WO2017128628A1

WO2017128628A1 - Separable rail joint structure

Info

Publication number: WO2017128628A1
Application number: PCT/CN2016/089075
Authority: WO
Inventors: 傅文华
Original assignee: 傅文华
Priority date: 2016-01-28
Filing date: 2016-07-07
Publication date: 2017-08-03
Also published as: CN105588083B; CN105588083A

Abstract

A separable rail joint structure, comprising a female joint base (1), a female joint (2) and a male joint assembly (3), conductive elastic pieces (14A, 14B) on the female joint base (1) being electrically connected to a guide rail, the female joint (2) having disposed thereon a first ring (21) which is internally provided with first electrical wire connection holes (211) that are connected to the conductive elastic pieces(14A, 14B), the male joint assembly (3) having disposed thereon a male joint (31) which is provided thereon with a second ring (311) that fits to the first ring (21), the second ring (311) having disposed thereon second electrical wire connection holes (3111) that accommodate conductive columns (3112) therein, the conductive columns (3112) being inserted into the first electrical wire connection holes (211) to take power. The rail joint structure uses the connection method in which the male joint (31) fits to the female joint (2), being capable of reducing the production cost, sales risk and inventory risk.

Description

Separate track joint structure

Technical field

The invention relates to the technical field of luminaires, in particular to a separate rail joint structure for use on a luminaire.

Background technique

With the constant pursuit of lighting effects, many large shopping malls, concerts or entertainment venues need to use lighting effects to set off the atmosphere. For the convenience and beauty of wiring, track lights are usually used. Track lights are an installable. Lighting fixtures for ceilings or walls, mainly by placing fixed rails on the ceiling or wall, so that the track lights are mounted on the rails so that the track lights can move on the rails. The track lights are usually mounted on the rails by rail joints, so that the track lights slide on the rails through the rail joints.

technical problem

At present, there are two-line track, three-line track and four-line track on the market. For each different track, the structure of the track light connector is different, so the user must replace the fixed structure track light every time, the current track light lamp Both the joints and the joints are inseparable. The sellers sell a complete set of track lights. However, different countries and regions use different tracks. As mentioned above, there are two lines and three lines, and four lines. The seller must carry out batch purchase according to the track conditions of different regions, and batch production. This increases the risk of production and sales to a certain extent. Only one track light can be used in one place, and the bulb and joint structure are inseparable. The production cost is also high, and once there is a slow sales situation, the loss is large.

technical problem

Problem solution

Technical solution

In view of the deficiencies in the above techniques, the present invention provides a separate structure of a bulb and a rail joint.

In order to achieve the above object, the present invention discloses a split rail joint structure, comprising a female joint base, a female joint and a male joint assembly, wherein the female joint base is provided with a conductive elastic piece, and the conductive elastic piece and the guide rail are electrically connected. The female connector is fixed on the base of the female connector by screws, and the female connector has the first a first wire connecting hole is disposed in the first ring, the first wire connecting hole is connected to the conductive elastic piece, the first ring is provided with a groove, and the male connector component is provided a male connector, wherein the male connector is provided with a second ring adapted to the first ring, and a position corresponding to the groove is provided with a protrusion, and the groove is adapted to be engaged with the protrusion; a second wire connecting hole is disposed on the second ring, and the second wire connecting hole is provided with a conductive post. When the first ring is connected to the second ring, the conductive post is inserted into the first wire connecting hole to take power. .

Wherein, the conductive elastic piece has a plurality of and is respectively connected to the grounding wire, the live wire and the neutral wire; when the first wire connecting hole is matched with the second wire connecting hole, the second wire connecting hole is also respectively connected with the grounding wire and the live wire And the neutral line is energized.

Wherein, the male connector component further comprises a sliding ring, a male connector base, a rotary latch and a connecting member, wherein the sliding ring is slidably received on the inner side of the male connector base, and the male connector is fixed by screws On the base of the male connector, the rotary locking sleeve is sleeved on the outer side of the male connector base, and the rotary locking buckle is fixed on the connecting member together with the male connector base.

Wherein, the female joint base is a semi-closed hollow body with one end open, and the open end has a circular structure, and the female joint is just accommodated at the bottom of the open end.

Wherein, the rotary lock can be rotated left and right, and when the second ring is fitted to the first ring through the open end, the rotary lock is fixed and fixed at the open end, and the male connector and the female base are locked. tight.

Wherein, the male connector component is further connected with a light bulb, and the light bulb may be a floodlight or a spotlight.

The conductive elastic piece is mounted on the joint main body in a plugging manner, and the joint main body may be a two-wire joint main body, a three-wire joint main body, or a four-wire joint main body.

The base of the female connector is provided with a locking structure, and the locking structure is a slider locking structure or a two-layer separated locking structure.

Beneficial effect

Compared with the prior art, the present invention separates the bulb and the joint of the track light, and adopts the connection of the male connector and the female connector. The manufacturer only needs to produce the second-wire female connector base, the three-wire female connector base, and the four-wire female connector. The base has three different joint bases and the specific one of the bulb structure, which can be applied to the track of all countries and regions. One type of male connector can simultaneously adapt to the two-wire female joint base, and the three-wire female joint bottom The cost of the base and the four-wire female connector base is only lower than that of the prior art integrated track light, which greatly reduces the factory cost of the manufacturer and reduces the sales risk of the sellers. The sales volume in one region is slow, and the bulbs can be transported to other regions for sale, which greatly reduces the inventory risk.

Advantageous effects of the invention

Brief description of the drawing

DRAWINGS

1 is a schematic view showing the combination of a female joint base and a female joint of the present invention;

Figure 2 is a plan view of the male joint of the present invention;

Figure 3 is an exploded view of the male connector assembly of the present invention;

Figure 4 is a schematic view showing the combination of the male connector and the female connector base of the present invention;

Figure 5 is an exploded view of the base of the three-wire female connector in the embodiment of the present invention;

Figure 6 is an exploded view of the base of the two-wire female connector in the embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

In order to more clearly illustrate the invention, the invention is further described below in conjunction with the drawings.

Please refer to FIG. 1 to FIG. 4, including the female connector base 1, the female connector 2 and the male connector assembly 3. The female connector base 1 is provided with a conductive elastic piece, and the conductive elastic piece and the guide rail (not shown) are electrically connected, and the female connector 2 passes through The first wire 22 is disposed on the female connector 2, and the first ring 21 is provided with a first wire connecting hole 211. The first wire connecting hole 211 is connected with the conductive elastic piece, the first circle The ring 21 is provided with a recess 213, and the male connector assembly 3 is further provided with a male joint 31. The male joint 31 is provided with a second annular ring 311 adapted to the first annular ring 21, and corresponds to the recess 213. The position is provided with a protrusion 312, the groove 213 is matched with the protrusion 312; the second ring 311 is provided with a second wire connection hole 3111, and the second wire connection hole 3111 is provided with a conductive column 3112, the first circle When the ring 21 is connected to the second ring 311, the conductive post 3112 is inserted into the first wire connecting hole 211 to take power.

Compared with the prior art, the present invention separates the bulb and the joint of the track light, and adopts the connection of the male connector and the female connector. The manufacturer only needs to produce the second-wire female connector base, the three-wire female connector base, and the four-wire female connector. The base has three different joint bases and the specific one of the bulb structure, which can be applied to the tracks of all countries and regions. One type of male joint structure can be adapted to the two-wire female joint base at the same time, and the three-wire female joint The cost of the main base and the four-wire female connector base is only lower than that of the prior art integrated track light, which greatly reduces the factory cost of the manufacturer and reduces the sales of the sellers. Risk, sales in one region are slow-moving, and light bulbs can be transferred to other regions for sale, greatly reducing inventory risks.

In the present embodiment, the male connector assembly 3 is shared, and it is further provided with a sliding ring 32, a male connector base 33, a rotary latch 34 and a connecting member 35. After the male connector 31 is fitted with the female connector 2, the rotary lock is adopted. The buckle 34 is locked with the female connector base 33, and is completed by the cooperation of the sliding ring 32, the male connector base 33 and the rotary latch 34. The sliding ring 32 can be slidably received on the inner side of the male connector base 33, and the male connector 31 is fixed on the male connector base 33 by screws, and the rotary latch 34 is sleeved on the outside of the male connector base 33. The rotary latch 34 and the male connector base 33 are fixed together on the connecting member 35, and the rotary latch 34 can be rotated left and right. When the second ring 311 is properly coupled to the first ring 21, the rotary latch 34 is rotationally fixed to lock the male connector 31 and the female connector base 33.

Since there are two-line rails, three-track rails and four-wire rails on the market, the present invention also provides a two-wire female joint base, a three-wire busbar joint base and a four-wire busbar joint base according to various rails, and a three-wire female joint. For example, referring to FIG. 5, the female connector base 1 further includes a positioning body 11A, a slider assembly 12A, and a three-wire connector body 13A. The three-wire connector body 13A is fixed on the female connector base 1 by screws 132A, and three conductive elastic sheets 14A and a connection are provided. The pressure cap 15A; the three conductive elastic sheets 14A are respectively inserted into the three-wire joint main body 13A, and are fixed by screws 151A through the connecting pressure cap 15A, and the three conductive elastic sheets 14A are arranged in a certain manner, one makes the grounding wire, one connects The zero line and the other line are connected to each other, and the positions are matched with the matching three-wire rails. The female connector 2 is fixed to the three-wire joint main body 13A by the screw 131A, and the first electric wire connecting hole 21 provided on the female joint 2 is respectively connected with the three-wire. The three conductive elastic sheets 14A of the joint main body 13A are electrically connected. The female connector base 1 is a semi-closed cavity with an open end, the open end is a circular joint, the female connector 2 is just received at the bottom of the open end, and the male connector assembly 3 is adapted to the first conductive connecting hole 21 through the open end. The connection is made and the rotation is locked at the open end by the rotary latch 34. The slider assembly 12A mentioned in this embodiment is composed of a slider 121A and a spring 122A, and is disposed at the side of the female connector base 1 to facilitate the fixing of the entire female connector base 1 and the rail.

The difference between the various female connector bases 1 is that the internal connector body has different relationship with the number of the elastic pieces and the position of the plugs, and is commonly used in the prior art, but the plug-in relationship between the connector body and the elastic piece is used regardless of the use. Kind, the connection relationship between the shrapnel and the female connector is always the same, and as long as the public connection is used The track lamp structure in which the head 31 and the female connector 2 are separated to take power is all within the scope of the present invention.

In the present invention, the manner in which the female connector base 2 is fixed to the rail is not limited to the slider lock structure composed of the slider 121A and the spring 122A, and may be other slider methods, such as a two-layer split structure. Taking a two-wire female connector base as an example, referring to FIG. 6, the joint base 1 further includes a positioning body 11B, a connecting body 12B, a two-wire joint body 13B, three conductive elastic pieces 14B and a connecting pressure cap 15B; and three conductive elastic pieces 14B. They are respectively inserted into the two-wire joint main body 13B, and one of the conductive elastic pieces is always grounded, the other two pieces are respectively connected to the zero line and the live line, and the conductive elastic piece 14B is fixed by the connection pressure cap 15B, and the positions of the three conductive elastic pieces 14B are matched. The two-wire rail is adapted to be connected, the female connector 2 is fixed to the two-wire joint main body 13B by the screw 131B, and the first electric wire connection hole 21 provided on the female joint 2 is electrically connected to the three conductive elastic pieces 14B of the two-wire joint main body 13B, respectively. The female connector base 1 is also a semi-closed hollow body with one end open, and the two-wire joint main body 13B is fixed on the female joint base 1 by screws 132B, the open end is a circular joint, and the female joint 2 is just accommodated at the bottom of the open end. The male connector 31 is matched with the first conductive connecting hole 21 through the open end, and is powered by the conductive post 3112. At this time, by rotating the rotary latch 34, the male connector assembly 3 and the two-wire female can be opened at the open end. The joint base 13B is locked. In this embodiment, the connecting body 12B is slidably received on the positioning body 11B. When the entire female connector base 1 is connected to the two-wire rail, the positioning body 11B is pressed, and the upper and lower sliding relationship between the positioning body 11B and the connecting body 12B is The conductive elastic piece 14B is inserted into the two-line track for rotation, and after being connected to the corresponding position of the two-line track, the positioning body 11B is loosened, and the positioning body 11B is clamped on the two-line track.

The two fixing methods of the female joint base 1 and the rail can be arbitrarily used on the two-wire joint base, the three-wire joint base or the four-wire joint base.

In the present invention, a bulb (not shown) is usually connected to the male connector assembly 3. The bulb may be a floodlight or a spotlight, and is fixed to the connector 35.

Industrial applicability

1. The invention enables a specific bulb to be compatible with the second-wire female plug base, the three-wire female plug base and the four-wire female plug base at the same time, and has strong compatibility;

2, reduce production costs: manufacturers only need to produce two-wire female connector base, three-wire female connector base, four-wire female connector base three different joint base and the specific one of the bulb structure, can be applied to all countries and regions The cost of producing only the female connector base is higher than that of the prior art integrated track light. This is much lower, which greatly reduces the cost of the factory of the factory;

3, greatly reduced the cost of sales: due to the compatibility of the bulb with the male connector components, foreign trade sellers can ship the slow-moving light bulbs to other regions to continue sales, thereby reducing inventory risks and greatly reducing sales risks.

Sequence table free content

The above disclosure is only a few specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

The utility model relates to a separate rail joint structure, which comprises a female joint base, a female joint and a male joint assembly, wherein the female joint base is provided with a conductive elastic piece, and the conductive elastic piece is electrically connected to the guide rail, and the female joint passes through a screw is fixed on the base of the female connector, the female connector is provided with a first ring, the first ring is provided with a first wire connecting hole, and the first wire connecting hole is connected with the conductive elastic piece, the first a ring is provided with a groove, the male connector assembly is provided with a male joint, and the male joint is provided with a second ring adapted to the first ring, and the position corresponding to the groove is set a bump having a groove adapted to be engaged with the bump; a second wire connecting hole disposed on the second ring, wherein the second wire connecting hole is provided with a conductive post, the first ring and When the second ring is connected, the conductive post is inserted into the first wire connection hole to take power.
The split track joint structure according to claim 1, wherein the conductive elastic piece has a plurality of wires connected to the ground wire, the live wire and the neutral wire; and the first wire connecting hole is adapted to the second wire connecting hole. After the connection, the second wire connection hole is also energized with the ground wire, the live wire and the neutral wire, respectively.
The split rail joint structure according to claim 1, wherein the male joint assembly further comprises a sliding ring, a male joint base, a rotary lock and a connecting member, wherein the sliding ring can be slidably received On the inner side of the male connector base, the male connector is fixed on the male connector base by screws, and the rotary locking sleeve is sleeved on the outer side of the male connector base, and the rotary locking buckle and the male connector base are fixed together on the connecting member.
The split rail joint structure according to claim 2, wherein the female joint base is a semi-closed hollow body with one end open, the open end has a circular structure, and the female joint is just accommodated at the open end. bottom.
The separate track joint structure according to claim 3, wherein the rotary lock is rotatable left and right, and the second ring is adapted to be coupled to the first ring through the open end, the rotary lock is Rotate and fix at the open end to lock the male connector assembly to the female connector base.
The split rail joint structure according to claim 1, wherein said public rail joint structure A light bulb is also connected to the connector assembly, and the light bulb is a floodlight or a spotlight.
The split rail joint structure according to claim 1, wherein the conductive elastic piece is attached to the joint main body in a plugging manner, and the joint main body is a two-wire joint main body or a three-wire joint main body or a four-wire joint main body.
The split rail joint structure according to claim 1, wherein the base joint base is provided with a lock structure, and the lock structure is a slider lock structure or a two-layer split type lock structure.