Track electric appliance connector
By designing rail electrical connectors with multi-body main body and wiring parts, the problem that existing electrical connectors cannot achieve multi-dimensional connections are solved, and flexible connections of rail strips and simple structure installation are achieved.
Patent Information
- Application Number
- CN202422045665.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing electrical connectors cannot achieve multi-dimensional connection of track strips in LED track lighting systems, and they cannot flexibly increase or decrease the number of connectors to adapt to different layouts.
A rail electrical connector with a multi-body body is designed, with multiple through holes and wiring parts inside. The connector part is connected to the wiring part and can be connected to the external track strips, supporting two-dimensional and three-dimensional connections, and the number of connectors can be flexibly adjusted.
It realizes more connection count and connection flexibility of track strips, has a simple structure, is easy to install, and is suitable for different layout needs.
Smart Images

Figure CN223218602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to a rail electrical connector. Background Art
[0002] LED track light is a track light that uses LED as the light source. It is a type of track light and is widely used in shopping malls (such as clothing stores, furniture stores and other brand stores), car shows, jewelry, star-rated hotels, brand clothing, high-end clubs, museums, chain stores, brand business halls, professional windows, counters and other key lighting places. It is an ideal light source to replace traditional halogen tungsten lamps and replace metal halide lamps.
[0003] With the continuous advancement of electronic technology, new styles are constantly emerging on the market, with diverse shapes and flexible designs. Currently, LED track lighting systems based on LED track lights need to accommodate two-dimensional and three-dimensional track strip layouts, which requires electrical connectors as adapters to connect track strips. However, existing electrical connectors are limited in functionality and can mostly only connect two-dimensional track strips, failing to achieve multi-dimensional, point-to-point connections. Furthermore, they cannot flexibly increase or decrease the number of connectors based on the track strip layout. Utility Model Content
[0004] The embodiment of the utility model provides a track electrical connector, which is intended to increase the number of track bar connections and the connection flexibility in an LED track lighting system.
[0005] The present invention provides a track electrical connector for connecting external track bars. The track electrical connector includes:
[0006] The multi-body main body is hollow and has multiple through holes at different positions;
[0007] a wiring portion, disposed inside the multi-body main body;
[0008] A plurality of connectors are distributed at different through holes, one end of each connector is connected to the wiring portion, and the other end can be connected to the external track bar.
[0009] Furthermore, the multi-pass body is a six-pass body.
[0010] Furthermore, the connection portion includes:
[0011] a terminal block, disposed at the inner center of the multi-body main body;
[0012] A plurality of connection PCB boards are provided corresponding to each through hole, and each of the connection PCB boards is connected to the connection board through a positive and negative electronic wire.
[0013] Furthermore, each of the wiring PCB boards includes positive and negative electrode pads and first positive and negative electrode contact surfaces;
[0014] Among them, the positive and negative electrode pads are arranged on the wiring PCB board surface close to the side of the wiring board, the first positive and negative electrode contact surfaces are arranged on the wiring PCB board surface close to the side of the joint part, and one end of the positive and negative electrode electronic wire is welded to the positive and negative electrode pads, and the other end is welded to the wiring board.
[0015] Furthermore, the interior of the multi-body main body is arranged in a stepped shape, and the wiring PCB board is fixed to any step inside the multi-body main body by a clamp.
[0016] Furthermore, each of the joint parts includes:
[0017] The connector body is provided with a first mounting portion facing outward;
[0018] A connector PCB board, the connector PCB board including a second positive and negative contact surface that can be connected to the external track bar, the connector PCB board being fixed to the first mounting portion;
[0019] Positive and negative electrode contact copper needles, one end of the positive and negative electrode contact copper needles is welded to the connector PCB board, and one end of the positive and negative electrode contact copper needles is conductively connected to the second positive and negative electrode contact surface, and the other end is conductively connected to the first positive and negative electrode contact surface.
[0020] Furthermore, the first mounting portion is a screw column, a screw hole is provided on the connector PCB board, and the connector PCB board is fixedly mounted on the screw column by a screw 6.
[0021] Furthermore, the joint body is further provided with a second mounting portion facing inward, and the joint body is fixedly mounted on the multi-body body via the second mounting portion.
[0022] Furthermore, the second mounting portion is a first thread, the through hole is provided with a second thread adapted to the first thread, and the joint body is screwedly fixed to the through hole of the multi-body body.
[0023] Furthermore, the number of the connection PCB boards is the same as the number of the connector parts.
[0024] The embodiment of the present utility model provides a track electrical connector for connecting external track bars, and the track electrical connector includes: a multi-body main body, which is hollow and has multiple through holes at different positions; a wiring portion, which is arranged inside the multi-body main body; and multiple joint portions, which are distributed at different through holes, and one end of each joint portion is connected to the wiring portion, and the other end can be connected to the external track bar. The embodiment of the present utility model can achieve not only two-dimensional connection of track bars but also three-dimensional connection of track bars by setting a multi-body main body, so that a larger number of track bars can be connected through one track electrical connector. At the same time, the embodiment of the present utility model also sets multiple joint portions in the multi-body main body, so that the number of joints can be flexibly increased or decreased according to the layout of the track bars, thereby improving the connection flexibility of the track bars. In addition, the track electrical connector provided by the embodiment of the present utility model also has the advantages of simple structure and easy installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 A schematic structural diagram of a rail electrical connector provided by an embodiment of the utility model;
[0027] Figure 2 A schematic structural diagram of a multi-body main body in a rail electrical connector provided by an embodiment of the present utility model;
[0028] Figure 3 An exploded schematic diagram of a multi-body main body in a rail electrical connector provided by an embodiment of the present utility model;
[0029] Figure 4 A schematic cross-sectional view of a multi-body main body in a rail electrical connector provided by an embodiment of the present utility model;
[0030] Figure 5 A schematic structural diagram of a joint portion of a rail electrical joint provided by an embodiment of the present utility model;
[0031] Figure 6 The present invention provides an exploded schematic diagram of a joint portion of a rail electrical joint provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.
[0034] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.
[0035] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0036] See below Figure 1 The present invention provides a track electrical connector for connecting external track bars. The track electrical connector includes:
[0037] The multi-body main body 1 is hollow and has a plurality of through holes 11 at different positions;
[0038] The wiring portion 2 is provided inside the multi-body main body 1;
[0039] A plurality of connectors 3 are distributed at different through holes 11 , one end of each connector 3 is connected to the wiring portion 2 , and the other end can be connected to the external track bar.
[0040] In this embodiment, the track electrical connector includes a multi-body main body 1, a wiring part 2 and multiple joint parts 3, wherein the wiring part 2 is installed inside the multi-body main body 1, and the multiple joint parts 3 are respectively installed at the through holes 11 in the multi-body main body 1, and are respectively connected to the wiring part 2. At the same time, each joint part 3 can also be connected to the external track bar to be transferred. For example, two external track bars are respectively connected to two joint parts 3, and these two joint parts 3 are connected to the wiring part 2, so that the effect of connecting two external track bars can be achieved.
[0041] This embodiment, through the provision of a multi-body main body 1, not only achieves two-dimensional but also three-dimensional connection of track strips, allowing a greater number of track strips to be connected via a single track electrical connector. Furthermore, this embodiment also incorporates multiple connectors 3 within the multi-body main body 1, allowing the number of connectors to be flexibly increased or decreased based on the track strip layout, thereby increasing track strip connection flexibility. Furthermore, the track electrical connector provided by this embodiment offers advantages such as a simple structure and easy installation.
[0042] In a specific embodiment, Figure 2 As shown, the multi-body main body 1 is a six-body main body.
[0043] This embodiment adopts a six-through-body body as the multi-through-body body 1 of the track electrical connector, that is, the track electrical connector is provided with six through holes 11, then correspondingly, the number of connector parts 3 can also be set to six, so that a connector part 3 can be provided in each through hole 11, thereby realizing the connection of six track bars through the six connector parts 3.
[0044] Combine Figure 3 and Figure 4 In one embodiment, the connection portion 2 includes:
[0045] The wiring board 21 is arranged at the inner center of the multi-body main body 1;
[0046] A plurality of connection PCB boards 22 are provided corresponding to each through hole 11 , and each of the connection PCB boards 22 is connected to the connection board 21 via a positive and negative electronic wire 4 .
[0047] Furthermore, each of the wiring PCB boards 22 includes a positive and negative electrode pad 221 and a first positive and negative electrode contact surface 222 fixed on the positive and negative electrode pad 221;
[0048] Among them, the positive and negative electrode pads 221 are arranged on the wiring PCB board surface close to the side of the wiring board 21, and the first positive and negative electrode contact surface 222 is arranged on the wiring PCB board surface close to the side of the joint part 3. One end of the positive and negative electrode electronic wire 4 is welded to the positive and negative electrode pads 221, and the other end is welded to the wiring board 21.
[0049] In this embodiment, the wiring part 2 includes a wiring board 21 and multiple wiring PCB boards 22 respectively connected to the wiring board 21. Here, the number of the wiring PCB boards 22 is the same as the number of the joint part 3. At the same time, each wiring PCB board 22 respectively includes a positive and negative electrode pad 221 and a first positive and negative electrode contact surface 222, and the positive and negative electrode pads 221 are connected to the wiring board 21 through the positive and negative electrode electronic wires 4, and the first positive and negative electrode contact surface 222 is used to connect and conduct with the joint part 3.
[0050] In a specific embodiment, the interior of the multi-body body 1 is arranged in a stepped manner, and the wiring PCB board 22 is fixed to any step 12 inside the multi-body body 1 via a clamp 5. Securing the wiring PCB board 22 via the clamp 5 not only enhances the stability of the wiring PCB board 22, but also enhances the overall connection stability of the external track bars during connection.
[0051] Combine Figure 5 and Figure 6 In one embodiment, each of the joint portions 3 includes:
[0052] The connector body 31 is provided with a first mounting portion 311 facing outward;
[0053] A connector PCB board 32 , the connector PCB board 32 including a second positive and negative contact surface 321 that can be connected to the external track bar and is fixed to the first mounting portion 311 ;
[0054] The positive and negative electrode contact copper needle 33 has one end welded to the connector PCB board 32 , and one end of the positive and negative electrode contact copper needle 33 is conductively connected to the second positive and negative electrode contact surface 321 , and the other end is conductively connected to the first positive and negative electrode contact surface 222 .
[0055] In addition, the joint body 31 is further provided with a second mounting portion 312 facing inward, and the joint body 31 is fixedly mounted on the multi-body body 1 via the second mounting portion 312 .
[0056] Specifically, the first mounting portion 311 is a screw column, a screw hole 322 is provided on the connector PCB board 32, and the connector PCB board 32 is fixedly mounted on the screw column by a screw 6.
[0057] The second mounting portion 312 is a first thread, the through hole 11 is provided with a second thread 111 adapted to the first thread, and the joint body 31 is screw-fixed at the through hole 11 of the multi-body body 1 .
[0058] In this embodiment, the connector portion 3 includes a connector body 31, a connector PCB board 32, and positive and negative contact copper pins 33. The positive and negative contact copper pins 33 are used to connect the first positive and negative contact surface 222 of the connection PCB board 22 to the second positive and negative contact surface 321 of the connector PCB board 32. The connector portion 3 achieves positive and negative conduction with the external track bar via the second positive and negative contact surface 321 of the connector PCB board 32. Furthermore, the connector body 31 is provided with a first mounting portion 311 for mounting the connector PCB board 32 and a second mounting portion 312 for securing the connector body 31 to the through hole 11. In actual application scenarios, the connector body 31 is an annular body; the first mounting portion 311 is a screw column, and accordingly, a screw hole 322 is provided on the connector PCB board 32, so that a screw is passed through the screw hole 322 to be installed and fixed with the screw column; the second mounting portion 312 is a first thread, and accordingly, a second thread 111 adapted to the first thread is provided at the through hole 11, so that the connector body 31 is screwed fixed at the through hole 11.
[0059] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of this application, several improvements and modifications can be made to this application, and these improvements and modifications also fall within the scope of protection of the claims of this application.
[0060] It should also be noted that, in this specification, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.
Claims
1. A track electrical connector for connecting external track bars, characterized in that: include: The multi-body main body is hollow and has multiple through holes at different positions; a wiring portion, disposed inside the multi-body main body; A plurality of connectors are distributed at different through holes, one end of each connector is connected to the wiring portion, and the other end can be connected to the external track bar.
2. The rail electrical connector according to claim 1, characterized in that: The multi-throughbody main body is a six-throughbody main body.
3. The rail electrical connector according to claim 1, characterized in that: The connection portion includes: a terminal block, disposed at the inner center of the multi-body main body; A plurality of connection PCB boards are provided corresponding to each through hole, and each of the connection PCB boards is connected to the connection board through a positive and negative electronic wire.
4. The rail electrical connector according to claim 3, characterized in that: Each of the wiring PCB boards includes positive and negative electrode pads and first positive and negative electrode contact surfaces; Among them, the positive and negative electrode pads are arranged on the wiring PCB board surface close to the side of the wiring board, the first positive and negative electrode contact surfaces are arranged on the wiring PCB board surface close to the side of the joint part, and one end of the positive and negative electrode electronic wire is welded to the positive and negative electrode pads, and the other end is welded to the wiring board.
5. The rail electrical connector according to claim 3, characterized in that: The interior of the multi-body main body is arranged in a stepped shape, and the wiring PCB board is fixed on any step inside the multi-body main body through a clamp.
6. The rail electrical connector according to claim 4, characterized in that: Each of the joint parts comprises: The connector body is provided with a first mounting portion facing outward; a connector PCB board, the connector PCB board including a second positive and negative contact surface capable of being connected and conductively connected to the external track bar, the connector PCB board being fixed to the first mounting portion; Positive and negative electrode contact copper needles, one end of the positive and negative electrode contact copper needles is welded to the connector PCB board, and one end of the positive and negative electrode contact copper needles is conductively connected to the second positive and negative electrode contact surface, and the other end is conductively connected to the first positive and negative electrode contact surface.
7. The rail electrical connector according to claim 6, characterized in that: The first mounting portion is a screw column, a screw hole is provided on the connector PCB board, and the connector PCB board is fixedly mounted on the screw column by a screw 6 .
8. The rail electrical connector according to claim 6, characterized in that: The joint body is further provided with a second mounting portion facing inward, and the joint body is fixedly mounted on the multi-body body via the second mounting portion.
9. The rail electrical connector according to claim 8, characterized in that: The second mounting portion is a first thread, the through hole is provided with a second thread adapted to the first thread, and the joint body is screw-fixed at the through hole of the multi-body body.
10. The rail electrical connector according to claim 3, characterized in that: The number of the connection PCB boards is the same as the number of the connector parts.