Junction box for track socket and track socket

Abstract

The utility model provides a junction box for a track socket and the track socket, and belongs to the technical field of track sockets. The junction box comprises a box body and a lug plate, and one end of the lug plate extends out of the box body through a first through hole in the side wall of the box body to serve as a power connection end. A lining is arranged on the outer side of the side wall of the box body, a second penetrating hole is formed in the position, corresponding to the first penetrating hole, of the lining, the lug plate penetrates through the second penetrating hole, a positioning clamping groove is formed between the side wall of the box body and the lining, and a positioning protruding block matched with the positioning clamping groove is arranged on the lug plate. The utility model has the advantages of reasonable structure, stable overall structure, stable use performance and good practicability.

Description

Technical Field

[0001] The utility model belongs to the field of track socket structure design, in particular to a junction box for a track socket and a track socket. Background Art

[0002] Track socket is a new type of power socket. Compared with fixed socket, track socket is more flexible and widely used. Track socket usually includes power track and adapter. The adapter can be installed at different positions of the power track to get power. One end of the power track is provided with a junction box for connecting external wires. The junction box is provided with a wiring piece, which is connected to the copper bar inside the power track. Some existing track sockets lack effective positioning of the wiring piece, and there is a problem of the wiring piece loosening during use, which affects the stability of product use. Utility Model Content

[0003] In view of the deficiencies pointed out in the background technology, the technical problem to be solved by the utility model is that the positioning effect of the wiring piece in the existing track socket junction box is poor, and the problem of the wiring piece being loose may occur.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a junction box for a track socket, comprising a box body and a junction plate, one end of the junction plate protruding from the box body through a first through hole on a side wall of the box body as a power connection terminal, a lining plate is provided on the outer side of the side wall of the box body, a second through hole is provided on the lining plate at a position corresponding to the first through hole, the power connection terminal passes through the second through hole, a positioning slot is formed between the side wall of the box body and the lining plate, and a positioning protrusion matched with the positioning slot is provided on the junction plate.

[0006] In some embodiments, a positioning structure is provided between the side wall of the box body and the lining.

[0007] In some embodiments, the positioning structure includes corresponding positioning posts and positioning holes that are inserted and matched with each other, one of the positioning posts and the positioning holes is arranged on the side wall of the box body, and the other of the positioning posts and the positioning holes is arranged on the lining.

[0008] In some embodiments, the lining is provided with an inserting platform protruding away from the side wall of the box body, and the second through hole is provided on the inserting platform.

[0009] In some embodiments, a screw through hole is provided on the side wall of the box body, and a third through hole is provided on an end of the box body opposite to the side wall of the box body, and the third through hole is directly opposite to the screw through hole.

[0010] In some embodiments, a plug is installed at the third through hole.

[0011] The utility model provides a track socket, comprising an electric track, wherein the electric track comprises a track bar and a junction box fixed to one end of the track bar, a copper bar in the track bar is connected to the power connection end, the junction box adopts any of the above-mentioned junction boxes, the junction box is fixedly connected to the track bar by screws, and the lining is clamped between the box body and the track bar.

[0012] In some embodiments, a mounting groove is provided at the bottom of one end of the track bar, and the junction box is embedded in the mounting groove.

[0013] In some embodiments, two opposite side walls of the installation groove are provided with positioning slots extending along the length direction of the track bar, and two opposite sides of the junction box are inserted into the positioning slots.

[0014] The utility model has the positive effects: in the power rail of the utility model, in this embodiment, by adding the lining sheet, setting the second through hole on the lining sheet and setting the positioning slot structure between the lining sheet and the side wall of the box body, the wiring piece can be effectively limited by the snap-fit ​​cooperation between the positioning slot and the positioning protrusion, thereby preventing the wiring piece from loosening and ensuring the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the power rail in the utility model;

[0017] Figure 2 It is a partial view of one end of the track bar in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the junction box in the utility model;

[0019] Figure 4 for Figure 3 a side view of the junction box;

[0020] Figure 5 For along Figure 4 Sectional view cut along line AA;

[0021] Figure 6 for Figure 5 Enlarged view at B in the middle;

[0022] Figure 7This is an exploded view of the junction box in the utility model;

[0023] Figure 8 for Figure 7 A schematic structural diagram of the junction box from another perspective is shown.

[0024] The reference numerals shown in the figure are: 01-junction box; 1-box body; 10-side wall of box body; 11-first through hole; 12-screw through hole; 13-third through hole; 14-plug; 2-wiring piece; 21-electrical terminal; 22-positioning protrusion; 3-lining; 30-plug platform; 31-second through hole; 4-positioning slot; 5-positioning column; 6-positioning hole; 7-track bar; 71-mounting slot; 72-positioning slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In the present utility model, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] The track socket junction box structure in the embodiment of the utility model is as follows Figures 3 to 8As shown, it comprises a box body 1 and a terminal block 2, one end of the terminal block 2 extends out of the box body 1 through a first through hole 11 on a side wall 10 of the box body as an electrical connection terminal 21, when the junction box is mounted on the track bar, the electrical connection terminal 21 is plugged and connected to the copper bar inside the track bar, a lining 3 is provided on the outer side of the side wall 10 of the box body, a second through hole 31 is provided on the lining 3 at a position corresponding to the first through hole 11, the electrical connection terminal 21 passes through the second through hole 31, a positioning slot 4 is formed between the side wall 10 of the box body and the lining 3, a positioning protrusion 22 cooperating with the positioning slot 4 is provided on the terminal block 2; in the scheme of this embodiment, by adding the lining 3, and providing the second through hole 31 on the lining 3 and the positioning slot 4 between the lining 3 and the side wall 10 of the box body, the terminal block 2 can be effectively limited by the snap-fit ​​cooperation between the positioning slot 4 and the positioning protrusion 22, thereby preventing the terminal block 2 from loosening and ensuring the stability of the structure. Preferably, the positioning protrusion 22 can be configured to be integrally formed with the wiring piece 2; a positioning protrusion 22 is provided on each side edge of the wiring piece 2, and two positioning slots 4 are correspondingly provided between the box side wall 10 and the lining 3.

[0029] Furthermore, in order to enhance the positioning between the box body 1 and the lining 3, a positioning structure is provided between the box body side wall 10 and the lining 3; illustratively, the positioning structure includes a positioning column 5 and a positioning hole 6 that are correspondingly inserted and matched, the positioning column 5 is provided on the box body side wall 10, and the positioning hole 6 is provided on the lining 3. When the box body 1 and the lining 3 are assembled, the positioning column 5 and the positioning hole 6 are plugged in. As a variation, the positioning hole 6 and the positioning column 5 can also be interchanged in actual operation.

[0030] In some embodiments, the lining 3 is provided with a socket 30 protruding away from the side wall 10 of the box body, and the second through hole 31 is provided on the socket 30. The setting of the socket 30 can enhance the supporting effect of the docking electrical terminal 21 and enhance the fixing effect of the wiring piece 2. When the junction box 01 is assembled with the track bar 7, the socket 30 is inserted into one end of the track bar 7 to enhance the stability of the installation of the junction box 01.

[0031] In some embodiments, see Figure 5 As shown, the box body side wall 10 is provided with a screw through hole 12, and the box body 1 is provided with a third through hole 13 at one end opposite to the box body side wall 10, and the third through hole 13 is directly opposite to the screw through hole 12. With such a configuration, when the junction box 01 is assembled with the track bar 7, the screw is passed from the inside of the junction box 01 to the outside through the screw through hole 12 and then tightened with the track bar 7. The function of the third through hole 13 is to allow a screwdriver to extend into the junction box 01 to screw the screw, facilitating the tightening operation. In order to prevent foreign matter from entering when the third through hole 13 is open, a plug 14 is provided at the third through hole 13 to close the third through hole 13.

[0032] The track socket structure provided in the utility model is as follows Figure 1 and Figure 2 As shown, it includes a power track, and the power track includes a track bar 7 and a junction box 01 fixed to one end of the track bar 7. The copper bar in the track bar 7 is connected to the power terminal 21. The junction box 01 adopts any of the above-mentioned junction boxes 01. The junction box 01 is fixedly connected to the track bar 7 by screws, and the lining 3 is clamped between the box body 1 and the track bar 7. The track socket has the advantages of the junction box in the above-mentioned embodiment.

[0033] like Figure 2 As shown, a mounting groove 71 is provided at the bottom of one end of the track bar 7, and the junction box 01 is embedded in the mounting groove 71. In this way, the junction box 01 is hidden and arranged at one end of the track bar 7, so that the appearance of the power track is simple and beautiful. In order to enhance the reliable installation of the junction box 01 on the track bar 7, in this embodiment, positioning slots 72 extending along the length direction of the track bar 7 are provided on the opposite side walls of the mounting groove 71. During assembly, the opposite sides of the junction box 01 are inserted into the corresponding positioning slots 72, and then the junction box 01 and the track bar 7 are fixed with screws, thereby effectively ensuring the stability of the overall structure.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A junction box for a track socket, comprising a box body (1) and a junction piece (2), wherein one end of the junction piece (2) protrudes from the box body (1) through a first through hole (11) on a side wall (10) of the box body to serve as an electrical connection terminal (21); characterized in that: A lining sheet (3) is provided on the outer side of the box body side wall (10), a second through hole (31) is provided on the lining sheet (3) at a position corresponding to the first through hole (11), the electrical terminal (21) passes through the second through hole (31), a positioning slot (4) is formed between the box body side wall (10) and the lining sheet (3), and a positioning protrusion (22) that cooperates with the positioning slot (4) is provided on the wiring sheet (2).

2. The junction box for a track socket according to claim 1, characterized in that: A positioning structure is provided between the box body side wall (10) and the lining sheet (3).

3. The junction box for a track socket according to claim 2, characterized in that: The positioning structure comprises a positioning column (5) and a positioning hole (6) which are correspondingly inserted and matched, one of the positioning column (5) and the positioning hole (6) is arranged on the side wall (10) of the box body, and the other of the positioning column (5) and the positioning hole (6) is arranged on the lining (3).

4. The junction box for a track socket according to claim 1, characterized in that: The lining sheet (3) is provided with an inserting platform (30) protruding in a direction away from the box body side wall (10), and the second through hole (31) is provided on the inserting platform (30).

5. The junction box for a track socket according to claim 1, characterized in that: A screw through hole (12) is provided on the box body side wall (10), and a third through hole (13) is provided on the box body (1) at an end opposite to the box body side wall (10), wherein the third through hole (13) is directly opposite to the screw through hole (12).

6. The junction box for the track socket according to claim 5, characterized in that: A plug (14) is provided at the third through hole (13).

7. A track socket, comprising a power track, wherein the power track comprises a track bar (7) and a junction box (01) fixed to one end of the track bar (7), wherein a copper bar in the track bar (7) is connected to the power connection terminal (21); characterized in that: The junction box (01) is a junction box as claimed in any one of claims 1 to 6, the junction box (01) is fixedly connected to the track bar (7) by screws, and the lining (3) is clamped between the box body (1) and the track bar (7).

8. The rail socket according to claim 7, characterized in that: A mounting groove (71) is provided at the bottom of one end of the track bar (7), and the junction box (01) is embedded in the mounting groove (71).

9. The rail socket according to claim 8, characterized in that: Positioning slots (72) extending along the length direction of the track bar (7) are provided on opposite side walls of the installation slot (71), and opposite sides of the junction box (01) are inserted into the positioning slots (72).

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