Track socket with fool-proof function
By setting limit ridges in the power-taking cavity of the power track socket and setting matching positioning notches or grooves on the plug guard plate of the adapter, the existing power track socket lacks a fool-proof structure that causes the live and neutral wires to be plugged in. Problems with a high risk of errors are eliminated, and the normal use and safety of electrical appliances are achieved.
Patent Information
- Application Number
- CN202420479338.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing power rail sockets lack a silo structure, which leads to a high risk of incorrect insertion of live wires and neutral wires, which may cause electrical damage, leakage and electrical shock accidents.
Design a rail socket with a dazzling function, setting limited bars in the electric cavity of the electric rail, and setting a matching position gap or groove on the plug -in protective plate on the adapter to ensure that the adapter is properly put in correctly. The time limit convex bars are successfully inserted to prevent the adapter from using it.
Effectively prevent the error of fire lines and zero wires, ensure the normal use of the electrical appliances, reduce the risk of leakage and electrical strikes, and improve the safety and convenience of use.
Smart Images

Figure CN222395219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track sockets, in particular to a track socket with an anti-fool function. Background Art
[0002] The track socket is a mobile adapter, including a track and an adapter. The adapter can be assembled at different positions of the track to obtain power. The adapter can be moved arbitrarily within a range by sliding the adapter in the track, so that the adapter can supply power to electrical appliances in multiple positions.
[0003] The track socket consists of an adapter and a power track. There is no need to cut grooves in the wall to bury the wires. You only need to install the power track on the wall or table, and add the corresponding number of adapters according to the number of devices used.
[0004] The existing power rail, such as the structure disclosed in the power rail socket of Chinese utility model CN202022523792.4, "comprises an adapter rail and a sealing seat cover, the back of the adapter rail is provided with an alloy buckle, and the upper surface of the adapter rail is penetrated with a guide slot, the outer side of the guide slot is nested and connected with an adapter panel, and the outer side of the adapter panel is penetrated with a plug hole, the sealing seat cover is installed on both sides of the adapter rail, and the outer side of the adapter rail is nested and connected with a power line, the outer side of the adapter rail is penetrated with a positioning hole, and double-sided tape is bonded and fixed between the positioning holes, the inside of the adapter rail is welded and fixed with a wire connection seat, and a vertical conductive column is provided directly below the wire connection seat, and the bottom of the vertical conductive column is nested and connected with a conductive panel, the outer side of the sealing seat cover is welded and fixed with a connecting column, and the inner wall of the sealing seat cover is bonded and fixed with a silicone patch, the bottom of the alloy buckle is nested and connected with a guide slide rod, and the bottom of the guide slide rod is welded and fixed with a support panel, and the bottom of the alloy buckle is welded and fixed with a telescopic spring. "This technical solution still has shortcomings:
[0005] There is no fool-proof structure in the existing power rail. The power rail is installed with a five-hole adapter. When the adapter is inserted, the copper plug of the live wire and the copper plug of the neutral wire are easily inserted incorrectly, which may cause the following problems: (1) Electrical damage: The reverse connection of the live wire and the neutral wire may cause damage to electrical components, such as capacitors and transformers. (2) Leakage: The reverse connection of the live wire and the neutral wire may cause leakage and increase the risk of electric shock. Especially in a humid environment, the risk of leakage is greater. (3) Electric shock: The reverse connection of the live wire and the neutral wire may cause electric shock accidents, causing personal injury. Utility Model Content
[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a track socket with a fool-proof function, which has a reasonable structural design, is easy to use, prevents the live wire copper plug and the neutral wire copper plug from being inserted incorrectly, has a good fool-proof effect and is good in practicality.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a track socket with an anti-foolproof function, comprising an adapter and a power track, wherein a power-taking cavity is arranged along the length direction of the power track, an adapter guide groove connected to the power-taking cavity is arranged on the upper end surface of the power track, an anti-foolproof structure is arranged on the inner bottom surface of the power-taking cavity, and the bottom local position of the adapter matches the anti-foolproof structure.
[0008] The utility model is further configured as follows: the fool-proof structure includes a limiting convex strip, the limiting convex strip is arranged directly below the guide slide groove of the adapter, the adapter includes a latch guard plate, and the bottom of the latch guard plate is provided with a positioning notch or groove matching the limiting convex strip.
[0009] The utility model is further configured as follows: a grounding conductive socket is provided at the left end of the power taking cavity, a live conductive socket and a neutral conductive socket are provided at the right end of the power taking cavity, and the live conductive socket is located below the neutral conductive socket.
[0010] The utility model is further configured as follows: a base plate is provided at the bottom of the adapter, a rotating shaft is integrally provided at the lower end of the base plate, the lower end of the rotating shaft is hinged to the upper end surface of the pin guard plate, a grounding conductive pin, a live conductive pin and a neutral conductive pin are fixedly provided on the rotating shaft, the grounding conductive pin is plugged into the grounding conductive socket, the live conductive pin is plugged into the live conductive socket, and the neutral conductive pin is plugged into the neutral conductive socket.
[0011] The utility model is further configured as follows: an insulating bracket is arranged in the power taking cavity, the insulating bracket includes a left insulating bracket and a right insulating bracket, the left insulating bracket is fixedly mounted on the left end of the power taking cavity, and a first socket mounting groove with an opening facing right is arranged on the right end of the left insulating bracket, and the grounding conductive socket is embeddedly mounted in the first socket mounting groove; a second socket mounting groove and a third socket mounting groove with opening facing left are arranged on the left end of the right insulating bracket, the live wire conductive socket is embeddedly mounted in the second socket mounting groove, and the neutral wire conductive socket is embeddedly mounted in the third socket mounting groove.
[0012] The utility model is further configured as follows: a plurality of first limiting protrusions are provided in the first socket installation groove, and the grounding conductive socket is clamped and fixed with the first limiting protrusions; a plurality of second limiting protrusions are provided in the second socket installation groove, and the live wire conductive socket is clamped and fixed with the second limiting protrusions; a plurality of third limiting protrusions are provided in the third socket installation groove, and the neutral wire conductive socket is clamped and fixed with the third limiting protrusions.
[0013] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has a reasonable structural design, when the adapter is correctly inserted, the limit convex strip of the foolproof structure is smoothly inserted into the notch or groove at the bottom of the plug guard of the adapter; when the adapter is installed upside down, the plug guard will be pushed up and cannot be used. It is easy to use, the live copper plug and the neutral copper plug will not be inserted incorrectly, the foolproof effect is good and the practicality is good.
[0014] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;
[0016] Figure 2 It is a partial structural schematic diagram of an embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the adapter according to an embodiment of the utility model;
[0018] Figure 4 It is a schematic diagram of the partial structure of the power rail according to an embodiment of the utility model. DETAILED DESCRIPTION
[0019] In the description of this embodiment, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore, cannot be understood as a limitation on the utility model. In addition, if the terms "first", "second", and "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0020] See also Figures 1 to 4The utility model discloses a track socket with fool-proof function, comprising an adapter 1 and a power track 2, wherein a power-taking cavity 21 is arranged in the length direction of the power track 2, an adapter guide slot 22 connected with the power-taking cavity 21 is arranged on the upper end surface of the power track 2, and a fool-proof structure is arranged on the inner bottom surface of the power-taking cavity 21, and a local position of the bottom of the adapter 1 matches the fool-proof structure.
[0021] Preferably, the foolproof structure includes a limiting convex strip 23, which is arranged just below the adapter guide slot 22, and the adapter 1 includes a latch guard plate 11, and a positioning notch 111 or groove matching the limiting convex strip 23 is arranged at the bottom of the latch guard plate 11. When the adapter is correctly inserted, the limiting convex strip 23 of the foolproof structure is smoothly inserted into the notch or groove at the bottom of the latch guard plate 11 of the adapter 1; when the adapter is installed upside down, the latch guard plate will be pushed up and cannot be used.
[0022] In order to make the structural design of the utility model more reasonable, as a preferred embodiment, a grounding conductive socket 3 is provided at the left end of the power taking cavity 21 of the present embodiment, and a live wire conductive socket 4 and a neutral wire conductive socket 5 are provided at the right end of the power taking cavity 21, and the live wire conductive socket 4 is located below the neutral wire conductive socket 5.
[0023] The positions of the live wire conductive socket 4 and the neutral wire conductive socket 5 can be interchanged.
[0024] A base plate is provided at the bottom of the adapter 1, and a rotating shaft 12 is integrally provided at the lower end of the base plate. The lower end of the rotating shaft 12 is hinged to the upper end surface of the pin guard plate 11, and a grounding conductive pin 6, a live conductive pin 7 and a neutral conductive pin 8 are fixedly provided on the rotating shaft 12. The grounding conductive pin 6 is plugged into the grounding conductive socket 3, the live conductive pin 7 is plugged into the live conductive socket 4, and the neutral conductive pin 8 is plugged into the neutral conductive socket 5.
[0025] An insulating bracket is arranged in the power taking cavity 21, and the insulating bracket includes a left insulating bracket 9 and a right insulating bracket 10. The left insulating bracket 9 is fixedly installed at the left end of the power taking cavity 21, and a first socket mounting groove 91 with an opening facing right is arranged at the right end of the left insulating bracket 9, and the grounding conductive socket 3 is embeddedly installed in the first socket mounting groove 91; a second socket mounting groove 101 with an opening facing left and a third socket mounting groove 102 are arranged at the left end of the right insulating bracket 10, the live wire conductive socket 4 is embeddedly installed in the second socket mounting groove 101, and the neutral wire conductive socket 5 is embeddedly installed in the third socket mounting groove 102.
[0026] The first socket installation slot 91 is provided with a plurality of first limiting protrusions 911, and the grounding conductive socket 3 is fixedly engaged with the first limiting protrusions 911; the second socket installation slot 101 is provided with a plurality of second limiting protrusions 1011, and the live wire conductive socket 4 is fixedly engaged with the second limiting protrusions 1011; the third socket installation slot 102 is provided with a plurality of third limiting protrusions 1021, and the neutral wire conductive socket 5 is fixedly engaged with the third limiting protrusions 1021. Preferably, the number of the first limiting protrusion 911, the second limiting protrusion 1011 and the third limiting protrusion 1021 is at least one.
[0027] In actual application, when the adapter is correctly inserted, the limit convex strip of the foolproof structure is smoothly inserted into the notch or groove at the bottom of the adapter's latch guard plate; when the adapter is installed upside down, the latch guard plate will be pushed up and cannot be used. The structure is reasonably designed, easy to use, the live copper plug and the neutral copper plug will not be inserted incorrectly, the foolproof effect is good and the practicality is good.
[0028] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.
Claims
1. A track socket with foolproof function, comprising an adapter (1) and a power track (2), wherein a power supply cavity (21) is arranged in the length direction of the power track (2), and an adapter guide slot (22) communicating with the power supply cavity (21) is arranged on the upper end surface of the power track (2), characterized in that: An anti-fool-proof structure is provided on the inner bottom surface of the power extraction cavity (21), and a local position of the bottom of the adapter (1) matches the anti-fool-proof structure.
2. The track socket with foolproof function according to claim 1, characterized in that: The fool-proof structure comprises a limiting convex strip (23), wherein the limiting convex strip (23) is arranged directly below the guide groove (22) of the adapter, and the adapter (1) comprises a latch guard plate (11), wherein a positioning notch (111) or a groove matching the limiting convex strip (23) is arranged at the bottom of the latch guard plate (11).
3. The track socket with foolproof function according to claim 2, characterized in that: A grounding conductive socket (3) is disposed at the left end of the power taking cavity (21), and a live conductive socket (4) and a neutral conductive socket (5) are disposed at the right end of the power taking cavity (21), wherein the live conductive socket (4) is located below the neutral conductive socket (5).
4. The track socket with fool-proof function according to claim 3, characterized in that: The adapter (1) is provided with a bottom plate at the bottom, and a rotating shaft (12) is integrally provided at the lower end of the bottom plate. The lower end of the rotating shaft (12) is hinged to the upper end surface of the plug guard (11), and a grounding conductive pin (6), a live conductive pin (7) and a neutral conductive pin (8) are fixedly provided on the rotating shaft (12). The grounding conductive pin (6) is plugged into the grounding conductive socket (3), the live conductive pin (7) is plugged into the live conductive socket (4), and the neutral conductive pin (8) is plugged into the neutral conductive socket (5).
5. The track socket with foolproof function according to claim 4, characterized in that: An insulating bracket is arranged in the power extraction cavity (21), and the insulating bracket comprises a left insulating bracket (9) and a right insulating bracket (10). The left insulating bracket (9) is fixedly mounted at the left end of the power extraction cavity (21), and a first socket installation slot (91) with an opening facing right is arranged at the right end of the left insulating bracket (9), and the grounding conductive socket (3) is embeddedly mounted in the first socket installation slot (91); a second socket installation slot (101) and a third socket installation slot (102) with an opening facing left are arranged at the left end of the right insulating bracket (10), the live wire conductive socket (4) is embeddedly mounted in the second socket installation slot (101), and the neutral wire conductive socket (5) is embeddedly mounted in the third socket installation slot (102).
6. The track socket with foolproof function according to claim 5, characterized in that: A plurality of first limiting protrusions (911) are arranged in the first socket installation groove (91), and the grounding conductive socket (3) is fixedly connected to the first limiting protrusion (911); a plurality of second limiting protrusions (1011) are arranged in the second socket installation groove (101), and the live conductive socket (4) is fixedly connected to the second limiting protrusion (1011); a plurality of third limiting protrusions (1021) are arranged in the third socket installation groove (102), and the neutral conductive socket (5) is fixedly connected to the third limiting protrusion (1021).
Citation Information
Patent Citations
Power track socket
CN213212464U