Power supply track with protection door

Abstract

The utility model discloses a power track with a protective door, which comprises a track body, a track opening is arranged in the middle of the upper end face of the track body, a first slot and a second slot are arranged on the track body below the track opening, a plurality of first door sheets are arranged in the first slot from left to right, and a plurality of second door sheets are arranged in the second slot from left to right. A first positioning groove is formed in the upper end surface of each first door sheet; a plurality of second door pieces are sequentially arranged in the second inserting groove from left to right, a second positioning groove is formed in the upper end face of each second door piece, and each second door piece is aligned with one first door piece. A first elastic piece is arranged in the first slot, and the part of the first elastic piece is arranged in the aligned first positioning groove in an embedded mode; a second elastic piece is arranged in the second slot, and the second elastic piece is partially embedded in the aligned second positioning groove. The technical scheme is reasonable in structural design, simple in structure, easy to assemble and disassemble, convenient to use and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of power rails, in particular to a power rail with a protection door. Background Art

[0002] As a new type of socket product, the track socket mainly includes a power track (also called power track) and an adapter in structure. Among them, the power track is installed on a wall or desktop through its back plate. The adapter is plugged into the power track and can be moved left and right along the power track, and its number can be increased or decreased according to user needs. Therefore, the track socket is popular in the market because of its flexible use.

[0003] The shell of the power rail has a rail opening for inserting the adapter. Dust can easily enter the interior of the power rail through the rail opening, causing wear on the internal conductive plate and reducing the service life of the power rail. At present, the existing power rail structure with a protective door is such as the technical solution disclosed in Chinese patent CN202320972947.3, entitled "Protective door, power rail and rail socket". The power rail structure design of this technical solution is unreasonable. A reset spring must be set between each door sheet and the door seat. The structure is complex and there are many parts, which makes assembly and disassembly troublesome, and it is easy to lose parts, inconvenient to use, and poor practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a power rail with a protective door which has a reasonable structural design, a simple structure, is easy to assemble and disassemble, is convenient to use and has good practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power rail with a protective door, comprising a rail body, a rail opening is arranged in the middle of the upper end surface of the rail body, a left end cover is detachably arranged at the left end of the rail body, and a right end cover is detachably arranged at the right end of the rail body, a first slot and a second slot are arranged at a position below the rail opening of the rail body, the first slot and the second slot are arranged oppositely, a plurality of first door pieces are arranged in the first slot from left to right, and a first positioning groove is arranged on the upper end surface of each first door piece; a plurality of second door pieces are arranged in sequence from left to right in the second slot, and a second positioning groove is arranged on the upper end surface of each second door piece, and each second door piece is aligned with a first door piece;

[0006] A first elastic member is disposed in the first slot, the left end of the first elastic member is connected to the inner end of the left end cover, the right end of the first elastic member is connected to the inner end of the right end cover, and a part of the first elastic member is embedded in the aligned first positioning groove;

[0007] A second elastic member is arranged in the second slot, the left end of the second elastic member is connected to the inner end of the left end cover, the right end of the second elastic member is connected to the inner end of the right end cover, and the second elastic member is partially embedded in the aligned second positioning groove.

[0008] The utility model is further configured as follows: the first elastic member and the second elastic member are both springs, and the first elastic member and the second elastic member are both made of metal or nylon.

[0009] The utility model is further configured as follows: a first fixed protrusion is integrally provided on the inner end surface of the left end cover in alignment with the first positioning groove, and a first connecting through hole is provided on the first positioning protrusion; a second fixed protrusion is integrally provided on the inner end surface of the right end cover in alignment with the first positioning groove, and a second connecting through hole is provided on the second positioning protrusion; a first hook is integrally provided on the left end of the first elastic member, the first hook is inserted into the first connecting through hole, and the first hook is hung on the first positioning protrusion; a second hook is integrally provided on the right end of the first elastic member, the second hook is inserted into the second connecting through hole, and the second hook is hung on the second positioning protrusion.

[0010] The utility model is further configured as follows: a third fixed protrusion is integrally provided on the inner end surface of the left end cover in alignment with the second positioning groove, and a third connecting through hole is provided on the third positioning protrusion; a fourth fixed protrusion is integrally provided on the inner end surface of the right end cover in alignment with the second positioning groove, and a fourth connecting through hole is provided on the fourth positioning protrusion; a third hook is integrally provided on the left end of the second elastic member, the third hook is inserted into the third connecting through hole, and the third hook is hung on the third positioning protrusion; a fourth hook is integrally provided on the right end of the second elastic member, the fourth hook is inserted into the fourth connecting through hole, and the fourth hook is hung on the fourth positioning protrusion.

[0011] The utility model is further configured as follows: a storage cavity is provided on the track body below the first door panel and the second door panel, an insulating bracket is provided in the storage cavity, and a live wire conductive socket, a neutral wire conductive socket and a grounding conductive sheet are provided in the insulating bracket.

[0012] The utility model is further configured as follows: the left end cover is connected and fixed to the left end of the track body by screws, and the right end cover is connected and fixed to the right end of the track body by screws.

[0013] The beneficial effects of the utility model are as follows: the utility model has a reasonable structure, a plurality of first door panels share a first elastic member, a plurality of second door panels share a second elastic member, the first door panel moves backward to the middle position of the track opening under the elastic force of the first elastic member, the second door panel moves forward to the middle position of the track opening under the elastic force of the second elastic member, the first door panel and the second door panel together cover the track opening, the structure is simple, dust is effectively prevented from passing through the track opening, and the safety performance is improved;

[0014] The utility model has a novel structure and, compared with the prior art, saves a large number of return springs separately arranged between the door sheet and the door seat in the prior art, so that the utility model has fewer parts, is easy to assemble and disassemble, is convenient to use and has good practicality.

[0015] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of an embodiment of the utility model;

[0018] Figure 3 The local structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 4 The local structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 5 The local structure of the embodiment of the utility model is shown in FIG. Figure 3 . DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 5The utility model discloses a power rail with a protective door, comprising a rail body 1, a rail opening 11 is arranged in the middle of the upper end surface of the rail body 1, a left end cover 2 is detachably arranged at the left end of the rail body 1, and a right end cover 3 is detachably arranged at the right end of the rail body 1, a first slot 12 and a second slot 13 are arranged at a position below the rail opening 11 of the rail body 1, the first slot 12 and the second slot 13 are arranged oppositely, a plurality of first door pieces 4 are arranged in the first slot 12 from left to right, and a first positioning groove 41 is arranged on the upper end surface of each first door piece 4; a plurality of second door pieces 5 are arranged in sequence from left to right in the second slot 13, and a second positioning groove 51 is arranged on the upper end surface of each second door piece 5, and each second door piece 5 is aligned with a first door piece 4;

[0023] A first elastic member 6 is disposed in the first slot 12, the left end of the first elastic member 6 is connected to the inner end of the left end cover 2, the right end of the first elastic member 6 is connected to the inner end of the right end cover 3, and a part of the first elastic member 6 is embedded in the aligned first positioning groove 41;

[0024] A second elastic member 7 is disposed in the second slot 13 , the left end of the second elastic member 7 is connected to the inner end of the left end cover 2 , the right end of the second elastic member 7 is connected to the inner end of the right end cover 3 , and a part of the second elastic member 7 is embedded in the aligned second positioning groove 51 .

[0025] Preferably, the number of the first door panels 4 is set to be more than 3, and the first door panels 4 are all made of plastic material. A first positioning step 42 is provided at the bottom of each first door panel 4, and a first limiting convex strip 121 is integrally provided at the rear end of the inner bottom surface of the first slot 12. When the first door panel 4 moves backward, the step surface of the first positioning step 42 is limitedly engaged with the first limiting convex strip 121;

[0026] The number of the second door panels 5 is set to be more than 3, and the number of the second door panels 5 is the same as the number of the first door panels 4; the second door panels 5 are all made of plastic material or plastic material, and a second positioning step 52 is provided at the bottom of each second door panel 5, and a second limiting convex strip 131 is integrally provided at the front end of the inner bottom surface of the second slot 13. When the second door panel 5 moves forward, the step surface of the second positioning step 52 is limitedly engaged with the second limiting convex strip 131.

[0027] The first positioning groove 41 and the second positioning groove 51 are both semicircular grooves. The first elastic member 6 passes through the aligned first positioning groove 41, so that the first door panel 4 is fixed on the first elastic member 6; the second elastic member 7 passes through the aligned second positioning groove 51, so that the second door panel 5 is fixed on the second elastic member 7.

[0028] The first door panel 4 moves backward to the middle of the track opening under the elastic force of the first elastic member 6, and the second door panel 5 moves forward to the middle of the track opening under the elastic force of the second elastic member 7, and the first door panel 4 and the second door panel 5 together block the track opening 11.

[0029] In order to make the structural arrangement of the utility model more reasonable, as a preference, in this embodiment, the first elastic member 6 and the second elastic member 7 are both springs, and the first elastic member 6 and the second elastic member 7 are both made of metal or nylon.

[0030] The inner end surface of the left end cover 2 is integrally provided with a first fixed protrusion 21 aligned with the first positioning groove position, and the first positioning protrusion 21 is provided with a first connecting through hole; the inner end surface of the right end cover 3 is integrally provided with a second fixed protrusion 31 aligned with the first positioning groove position, and the second positioning protrusion 31 is provided with a second connecting through hole; the left end of the first elastic member 6 is integrally provided with a first hook, the first hook is inserted into the first connecting through hole, and the first hook is hung on the first positioning protrusion; the right end of the first elastic member 6 is integrally provided with a second hook, the second hook is inserted into the second connecting through hole, and the second hook is hung on the second positioning protrusion.

[0031] The inner end surface of the left end cover 2 is integrally provided with a third fixed protrusion 22 aligned with the second positioning groove, and the third positioning protrusion 22 is provided with a third connecting through hole; the inner end surface of the right end cover 3 is integrally provided with a fourth fixed protrusion 32 aligned with the second positioning groove, and the fourth positioning protrusion 32 is provided with a fourth connecting through hole; the left end of the second elastic member 7 is integrally provided with a third hook, the third hook is inserted into the third connecting through hole, and the third hook is hung on the third positioning protrusion; the right end of the second elastic member 7 is integrally provided with a fourth hook, the fourth hook is inserted into the fourth connecting through hole, and the fourth hook is hung on the fourth positioning protrusion.

[0032] The track body 1 is provided with a storage cavity at a position below the first door sheet 4 and the second door sheet 5, and an insulating bracket 8 is provided in the storage cavity, and a live wire conductive socket 9, a neutral wire conductive socket 10 and a ground conductive sheet 14 are provided in the insulating bracket 8. Preferably, a socket slot is provided at the upper end surface of the insulating bracket 8 in alignment with the track opening 11, and a plurality of card slots are provided in the insulating bracket 8, and the live wire conductive socket 9, the neutral wire conductive socket 10 and the ground conductive sheet 14 are respectively installed in the corresponding card slots, and the live wire conductive socket 9 and the neutral wire conductive socket 10 are arranged relatively, and the positions of the live wire conductive socket 9 and the neutral wire conductive socket 10 can be interchanged, and the live wire conductive socket 9, the neutral wire conductive socket 10 and the ground conductive sheet 14 are all made of copper or alloy.

[0033] The left end cover 2 is connected and fixed to the left end of the track body 1 by screws, and the right end cover 3 is connected and fixed to the right end of the track body 1 by screws.

[0034] In actual application, a plurality of first door panels share a first elastic member, and a plurality of second door panels share a second elastic member. The first door panel moves backward to the middle of the track opening under the elastic force of the first elastic member, and the second door panel moves forward to the middle of the track opening under the elastic force of the second elastic member. The first door panel and the second door panel together cover the track opening, which has a simple structure, effectively prevents dust from passing through the track opening, and improves safety performance.

[0035] When the existing adapter (socket) is inserted into the track opening, the first elastic member and the second elastic member are compressed inwardly, and when the adapter (socket) is pulled out, it is reset under the elastic force of the first elastic member and the second elastic member, so that the first door panel and the second door panel are reset.

[0036] The utility model has a novel structure and a reasonable structural design compared with the prior art, which saves a large number of return springs separately arranged between the door sheet and the door seat in the prior art, resulting in fewer parts, easy assembly and disassembly, convenient use and good practicality.

[0037] 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 power rail with a protective door, comprising a rail body (1), a rail opening (11) being arranged in the middle of the upper end surface of the rail body (1), a left end cover (2) being detachably arranged at the left end of the rail body (1), and a right end cover (3) being detachably arranged at the right end of the rail body (1), Features: The rail body (1) is provided with a first slot (12) and a second slot (13) at a position below the rail opening, the first slot (12) and the second slot (13) being arranged opposite to each other, a plurality of first door panels (4) being arranged in the first slot (12) from left to right, and a first positioning groove (41) being arranged on the upper end surface of each first door panel (4); a plurality of second door panels (5) being arranged in sequence from left to right in the second slot (13), a second positioning groove (51) being arranged on the upper end surface of each second door panel (5), and each second door panel (5) is aligned with a first door panel (4); A first elastic member (6) is arranged in the first slot (12); the left end of the first elastic member (6) is connected to the inner end of the left end cover (2); the right end of the first elastic member (6) is connected to the inner end of the right end cover (3); and a part of the first elastic member (6) is embedded in the aligned first positioning groove (41); A second elastic member (7) is arranged in the second slot (13); the left end of the second elastic member (7) is connected to the inner end of the left end cover (2); the right end of the second elastic member (7) is connected to the inner end of the right end cover (3); and a part of the second elastic member (7) is embedded in the aligned second positioning groove (51).

2. A power rail with a protective door according to claim 1, Features: The first elastic member (6) and the second elastic member (7) are both springs, and the first elastic member (6) and the second elastic member (7) are both made of metal or nylon.

3. A power rail with a protective door according to claim 2, Features: The inner end surface of the left end cover (2) is integrally provided with a first positioning protrusion (21) aligned with the first positioning groove, and the first positioning protrusion (21) is provided with a first connecting through hole; the inner end surface of the right end cover (3) is integrally provided with a second positioning protrusion (31) aligned with the first positioning groove, and the second positioning protrusion (31) is provided with a second connecting through hole; the left end of the first elastic member (6) is integrally provided with a first hook, the first hook is inserted into the first connecting through hole, and the first hook is hung on the first positioning protrusion; the right end of the first elastic member (6) is integrally provided with a second hook, the second hook is inserted into the second connecting through hole, and the second hook is hung on the second positioning protrusion.

4. A power rail with a protective door according to claim 3, Features: The inner end surface of the left end cover (2) is integrally provided with a third positioning protrusion (22) aligned with the second positioning groove, and the third positioning protrusion (22) is provided with a third connecting through hole; the inner end surface of the right end cover (3) is integrally provided with a fourth positioning protrusion (32) aligned with the second positioning groove, and the fourth positioning protrusion (32) is provided with a fourth connecting through hole; the left end of the second elastic member (7) is integrally provided with a third hook, the third hook is inserted into the third connecting through hole, and the third hook is hung on the third positioning protrusion; the right end of the second elastic member (7) is integrally provided with a fourth hook, the fourth hook is inserted into the fourth connecting through hole, and the fourth hook is hung on the fourth positioning protrusion.

5. A power rail with a protective door according to claim 4, Features: The rail body (1) is provided with a storage cavity located below the first door sheet (4) and the second door sheet (5), an insulating bracket (8) is provided in the storage cavity, and a live wire conductive socket (9), a neutral wire conductive socket (10) and a grounding conductive sheet (14) are provided in the insulating bracket (8).

6. A power rail with a protective door according to claim 5, Features: The left end cover (2) is connected and fixed to the left end of the track body (1) by means of screws, and the right end cover (3) is connected and fixed to the right end of the track body (1) by means of screws.

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