Rail socket grounding structure
By using the electrical connection between the E-electrode conductive sheet and the grounding metal sheet in the rail socket, the problem of poor grounding contact in the prior art is solved, and the reliability and safety of grounding contact are achieved.
Patent Information
- Application Number
- CN202421813003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The grounding terminals of existing rail sockets have poor contact due to machining errors and long-term use, which poses safety hazards.
A rail socket grounding structure is designed, and the E-electrode conductive sheet and the grounding metal sheet are electrically connected through a bent part or grounding convex strip to ensure good and reliable grounding contact.
It achieves good grounding contact of the rail socket, reliable connection, and is not easy to loosen, improving safety and practicality.
Smart Images
Figure CN222995967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track sockets, in particular to a grounding structure of a track socket. Background Art
[0002] A track socket generally includes a power track and an adapter. When installed and used, the power track is fixed on a wall or a tabletop and connected to a power cord, and the adapter is installed on the power track for connecting an external device. The adapter can be installed at any position in the length direction of the power track, and the use flexibility is better.
[0003] In most existing adapters, the grounding terminals adopt a rigid structure. A ground wire copper sheet is arranged on the inner bottom surface of the power-taking groove of the power track. When the adapter is installed on the power track, the lower end of the grounding terminal abuts against the ground wire copper sheet in the power track to achieve grounding conduction. However, due to processing errors in actual processing, and the contact parts of the grounding terminal / grounding copper sheet are inevitably worn after long-term use, it is easy to have poor contact between the grounding terminal and the grounding copper sheet, resulting in grounding failure and posing a great safety hazard. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a grounding structure of a track socket with reasonable structural design, simple structure, good grounding contact, safety and reliability, and good practicability.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: A grounding structure of a track socket includes an adapter base and a power track. A plug guard is arranged at the lower end of the adapter base. A slide groove for the adapter is arranged on the power track. An insulating bracket is arranged in the power track. A power-taking groove communicating with the slide groove for the adapter is arranged in the insulating bracket. A conductive component is arranged on one side at the upper end of the power-taking groove. A conductive sheet for connecting the conductive component is arranged on one side of the plug guard.
[0006] The utility model is further arranged as follows: The conductive component includes a grounding metal sheet. The conductive sheet is an E-pole conductive sheet. A bending part is arranged on the E-pole conductive sheet opposite to a partial position of the grounding metal sheet. The E-pole conductive sheet is electrically connected to the grounding metal sheet through the bending part, or a grounding convex strip is arranged on the end face of the grounding metal sheet opposite to the E-pole conductive sheet. The grounding metal sheet is electrically connected to the E-pole conductive sheet through the grounding convex strip.
[0007] The utility model is also further arranged as follows: A positioning groove is arranged on one side near the opening at the upper end of the power-taking groove. The grounding metal sheet is installed in the positioning groove.
[0008] The present utility model is further configured as follows: a first socket installation groove and a second socket installation groove are provided at a position below the grounding metal sheet of the insulating bracket, and the first socket installation groove and the second socket installation groove are symmetrically or asymmetrically arranged, and both the first socket installation groove and the second socket installation groove communicate with the power-taking groove.
[0009] The present utility model is further configured as follows: a first conductive socket is provided in the first socket installation groove, a second conductive socket is provided in the second socket installation groove, and two socket copper sheets that are respectively connected or disconnected from the first conductive socket and the second conductive socket are provided in the socket guard plate.
[0010] The present utility model is further configured as follows: the socket copper sheet includes a first socket copper sheet and a second socket copper sheet. One end of the first socket copper sheet is inserted into the first conductive socket, a first rotating shaft is fixedly provided at the end of the first socket copper sheet away from the first conductive socket, and a first gear transmission assembly is provided at the upper end of the first rotating shaft; one end of the second socket copper sheet is inserted into the second conductive socket, a second rotating shaft is fixedly provided at the end of the second socket copper sheet away from the second conductive socket, and a second gear transmission assembly is provided at the upper end of the second rotating shaft.
[0011] The beneficial effects of the present utility model are as follows: compared with the prior art, the structure of the present utility model is reasonably designed. The E-pole conductive sheet is inserted into the adapter chute and the power-taking groove in sequence together with the socket guard plate. The E-pole conductive sheet is electrically connected to the grounding metal sheet through the bending part or the E-pole conductive sheet is electrically connected to the grounding metal sheet through the grounding rib on the grounding metal sheet, so that the contact between the E-pole conductive sheet and the grounding metal sheet is good, the connection is reliable, and it is not easy to loosen; the grounding structure of the entire track socket is simple in structure, good in grounding contact, safe and reliable, and has good practicability.
[0012] The present utility model will be further described below in conjunction with the specification drawings and specific embodiments. Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the first embodiment of the present utility model;
[0014] Figure 2 is Figure 1 an enlarged schematic view of part I in
[0015] Figure 3 It is a schematic structural diagram of the power track of the embodiment of the present utility model;
[0016] Figure 4 It is a schematic diagram of the partial structure of the embodiment of the present utility model;
[0017] Figure 5 It is a schematic structural diagram of the first embodiment of the present utility model;
[0018] Figure 6Schematic diagram of the structure of the power rail according to the embodiment of the present utility model;
[0019] Figure 7 Schematic diagram of the partial structure according to the embodiment of the present utility model. Detailed implementation manners
[0020] In the description of this embodiment, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the orientation or positional relationship indicated thereby is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0021] Embodiment 1
[0022] Refer to Figures 1 to 4 , a grounding structure for a track socket disclosed by the present utility model includes an adapter base 1 and a power rail 2. A plug guard 3 is provided at the lower end of the adapter base 1. A adapter chute 21 is provided on the power rail 2. An insulating bracket 4 is provided inside the power rail 2. A power-taking groove 41 communicating with the adapter chute 21 is provided inside the insulating bracket 4. A conductive component is provided on one side at the upper end of the power-taking groove 41. A conductive sheet for connecting the conductive component is provided on one side of the plug guard 3.
[0023] Preferably, the power-taking groove 41 is arranged to be aligned with the adapter chute 21 and communicates with the adapter chute 21.
[0024] To make the structural design of the present utility model more reasonable, preferably, the conductive component in this embodiment includes a grounding metal sheet 5, the conductive sheet is an E-pole conductive sheet 6, the E-pole conductive sheet 6 is provided with a bending portion 61 at a position aligned with a partial position of the grounding metal sheet, and the E-pole conductive sheet 6 is electrically connected to the grounding metal sheet 5 through the bending portion 61.
[0025] A positioning groove 411 is provided on one side near the opening at the upper end of the power-taking groove 41, and the grounding metal sheet 5 is installed in the positioning groove 411.
[0026] Preferably, the positioning groove 411 is arranged on the left inner wall or the right inner wall surface near the opening of the upper end of the power-taking groove 41, and the position of the E-pole conductive sheet 6 matches the position of the positioning groove 411. A conductive sheet positioning groove is vertically arranged on the end surface of the plug guard 3 aligned with the grounding metal sheet 5, and the E-pole conductive sheet 6 is installed in the conductive sheet positioning groove. The grounding metal sheet 5 is a copper sheet.
[0027] The insulating bracket 4 is provided with a first socket installation groove 42 and a second socket installation groove 43 below the grounding metal sheet 5 . The first socket installation groove 42 and the second socket installation groove 43 are symmetrically or asymmetrically arranged, and the first socket installation groove 42 and the second socket installation groove 43 are both connected to the power extraction groove 41 .
[0028] A first conductive socket 7 is disposed in the first socket installation groove 42, a second conductive socket 8 is disposed in the second socket installation groove 43, and two copper plug plates are disposed in the plug guard plate 3, which are connected or disconnected with the first conductive socket 7 and the second conductive socket 8 respectively.
[0029] The copper plug sheet includes a first copper plug sheet 9 and a second copper plug sheet 10, one end of the first copper plug sheet 9 is plugged into the first conductive socket 7, a first rotating shaft is fixedly provided at the end of the first copper plug sheet 9 facing away from the first conductive socket, and a first gear transmission assembly is provided at the upper end of the first rotating shaft; one end of the second copper plug sheet 10 is plugged into the second conductive socket 8, a second rotating shaft is fixedly provided at the end of the second copper plug sheet 10 facing away from the second conductive socket, and a second gear transmission assembly is provided at the upper end of the second rotating shaft.
[0030] In actual application, the E-pole conductive sheet 6 is inserted into the adapter slide groove 21 and the power-taking groove 41 in sequence together with the plug guard plate 3. The E-pole conductive sheet 6 is electrically connected to the grounding metal sheet 5 through the bending portion 61. The bending portion 61 is elastic after bending, so that the bending portion 61 of the E-pole conductive sheet 6 is in good contact with the grounding metal sheet 5, the connection is reliable, and it is not easy to loosen. The structural design of the entire track socket grounding structure is reasonable, the structure is simple, the grounding contact is good, it is safe and reliable, and it is practical.
[0031] Embodiment 2
[0032] See also Figures 5 to 7 The second embodiment is an improvement on the technical solution of the first embodiment. The main difference between the second embodiment and the first embodiment is that the grounding metal sheet 5 is provided with a grounding convex strip 51 on the end surface aligned with the E-pole conductive sheet 6, and the grounding metal sheet 5 is electrically connected to the E-pole conductive sheet 6 through the grounding convex strip 51. The E-pole conductive sheet 6 is a straight strip without a bent portion.
[0033] Preferably, the positioning groove 411 is provided on the left inner wall or the right inner wall surface near the opening at the upper end of the power-taking groove 41, and the position of the E-pole conductive sheet 6 matches the position of the positioning groove 411. A conductive sheet positioning groove is vertically provided on the end face of the plug guard 3 aligned with the grounding metal sheet 5, and the E-pole conductive sheet 6 is installed in the conductive sheet positioning groove. The grounding metal sheet 5 is a copper sheet.
[0034] During actual application, the E-pole conductive sheet 6 is inserted into the adapter chute 21 and the power-taking groove 41 in sequence together with the plug guard 3. The grounding metal sheet 5 is electrically connected to the E-pole conductive sheet 6 through the grounding rib 51. The grounding rib 51 is designed to ensure good contact, reliable connection and not easy to loosen between the grounding metal sheet 5 and the E-pole conductive sheet 6. The overall grounding structure of the track socket is reasonably designed, simple in structure, with good grounding contact, safe and reliable and has good practicability.
[0035] The specific description of the above embodiments for the present invention is only used to further illustrate the present invention, and should not be construed as a limitation on the protection scope of the present invention. Any non-essential improvements and adjustments made by those skilled in the art based on the content of the above invention fall within the protection scope of the present invention.
Claims
1. A track socket grounding structure, comprising an adapter base (1) and a power track (2), wherein a latch guard plate (3) is disposed at the lower end of the adapter base (1), an adapter slide groove (21) is disposed on the power track (2), an insulating bracket (4) is disposed in the power track (2), and a power extraction groove (41) is disposed in the insulating bracket (4) and is connected to the adapter slide groove (21), characterized in that: A conductive component is provided on one side of the upper end of the power extraction groove (41), and a conductive sheet for connecting the conductive component is provided on one side of the latch guard plate (3).
2. A track socket grounding structure according to claim 1, characterized in that: The conductive component comprises a grounding metal sheet (5), the conductive sheet is an E-pole conductive sheet (6), the E-pole conductive sheet (6) is provided with a bent portion (61) aligned with a local position of the grounding metal sheet, the E-pole conductive sheet (6) is electrically connected to the grounding metal sheet (5) via the bent portion (61), or the grounding metal sheet (5) is provided with a grounding convex strip (51) on an end surface aligned with the E-pole conductive sheet (6), the grounding metal sheet (5) is electrically connected to the E-pole conductive sheet (6) via the grounding convex strip (51).
3. A track socket grounding structure according to claim 2, characterized in that: A positioning groove (411) is provided on one side of the upper end of the power extraction groove (41) close to the opening, and the grounding metal sheet (5) is installed in the positioning groove (411).
4. A track socket grounding structure according to claim 3, characterized in that: The insulating bracket (4) is provided with a first socket installation groove (42) and a second socket installation groove (43) at a position below the grounding metal sheet (5); the first socket installation groove (42) and the second socket installation groove (43) are symmetrically or asymmetrically arranged, and the first socket installation groove (42) and the second socket installation groove (43) are both connected to the power extraction groove (41).
5. A track socket grounding structure according to claim 4, characterized in that: A first conductive socket (7) is arranged in the first socket installation groove (42), a second conductive socket (8) is arranged in the second socket installation groove (43), and two copper plug plates are arranged in the plug guard plate (3) for connecting or disconnecting the first conductive socket (7) and the second conductive socket (8) respectively.
6. A track socket grounding structure according to claim 5, characterized in that: The copper plug sheet comprises a first copper plug sheet (9) and a second copper plug sheet (10); one end of the first copper plug sheet (9) is plugged into the first conductive socket (7); a first rotating shaft is fixedly arranged at the end of the first copper plug sheet (9) facing away from the first conductive socket, and a first gear transmission assembly is arranged at the upper end of the first rotating shaft; one end of the second copper plug sheet (10) is plugged into the second conductive socket (8); a second rotating shaft is fixedly arranged at the end of the second copper plug sheet (10) facing away from the second conductive socket, and a second gear transmission assembly is arranged at the upper end of the second rotating shaft.