CN213692438U

CN213692438U - Alternative sliding type patch board protection door

Info

Publication number: CN213692438U
Application number: CN202023342253.7U
Authority: CN
Inventors: 陈帆; 李克军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an alternate sliding type patch board protective door, which comprises a multiplexing patch board, a base arranged in the multiplexing patch board and a protective door structure, wherein a double-phase jack and a three-phase jack are arranged on the multiplexing patch board at intervals; the shutter structure includes first shutter and the second shutter that sets up with base sliding connection and interval, first shutter passes through elastic element with the second shutter and is connected, first shutter is equipped with first inclined plane guide structure, when the plug inserts the diphase jack, first inclined plane guide structure compression elastic element is in order to open first shutter, the second shutter is equipped with second inclined plane guide structure, when the plug inserts the triphase jack, second inclined plane guide structure compression elastic element is in order to open the second shutter. The utility model discloses a set up mobilizable shutter structure, realized at the same position of multiplexing wiring board, carry out safety protection and mutual noninterference to double-phase and three-phase jack simultaneously, avoid child's touch or liquid to splash etc. and cause the incident.

Description

Alternative sliding type patch board protection door

Technical Field

The utility model relates to a supply socket technical field, concretely relates to slidingtype wiring board shutter in turn.

Background

Along with the improvement of living standard and safety consciousness of people, the demand of electric shock protection for the socket is higher and higher. For the household socket, it is more necessary to prevent the leakage accident caused by the accidental insertion of children into the external metal. In order to prevent accidents, the conventional patch board is designed with a safety protection door structure which integrates the functions of leakage prevention, overcurrent prevention, high temperature prevention and lightning protection, and is specially designed for electric shock and electric fire in the electricity utilization processes of leakage current, lightning damage to electric appliances, aging short circuit of sockets, overlarge current and the like in the life electricity utilization process, but the safety protection door structure of the conventional patch board is only used for fixing a three-phase socket or two sockets, is not applied to three-phase and two-phase common sockets and cannot meet social requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alternative slidingtype wiring board shutter solves under narrow and small space jack and the mutual noninterference's of protecting same position simultaneously problem, improves the security of multiplexing wiring board.

To achieve the purpose, the utility model adopts the following technical proposal:

the protection door comprises a multiplexing patch board, a base arranged in the multiplexing patch board and a protection door structure arranged on the base, wherein a two-phase jack and a three-phase jack are arranged on the multiplexing patch board at intervals;

the shutter structure include with base sliding connection and the interval first shutter and the second shutter that sets up, first shutter with the second shutter passes through elastic element and connects, first shutter corresponds the position of diphase jack is provided with first inclined plane guide structure, inserts when the plug during the diphase jack, through first inclined plane guide structure is right first shutter produces drive power compression elastic element is in order to open first shutter, the second shutter corresponds the position of triphase jack is provided with second inclined plane guide structure, inserts when the plug during the triphase jack, through second inclined plane guide structure is right the second shutter produces drive power compression elastic element is in order to open the second shutter.

As an optimal scheme of the alternate sliding type patch board protection door, the first protection door comprises two first sliding blocks which are respectively connected with the base in a sliding mode and are arranged at intervals, a first connecting structure connected with the elastic element is arranged between the two first sliding blocks, the first inclined plane guiding structure is arranged on the first sliding blocks, and one end, far away from the elastic element, of the first inclined plane guiding structure is arranged in a downward inclined mode.

As a preferable scheme of the alternate sliding type patch board protection door, the second protection door comprises two second sliding blocks which are respectively connected with the base in a sliding manner and are arranged at intervals, a second connecting structure connected with the elastic element is arranged between the two second sliding blocks, the second inclined plane guiding structure is arranged on the second sliding blocks, and one end of the second inclined plane guiding structure, which is far away from the elastic element, is arranged in a downward inclined manner.

As an optimal scheme of the alternate sliding type patch board protection door, a first protrusion is arranged below the first sliding block, a second protrusion is arranged below the second sliding block, two first connecting holes are arranged at positions, corresponding to the first protrusion and the second protrusion, of the base, the first connecting holes extend in the length direction of the base to form two guide rail channels, and the first protrusion and the second protrusion can move along the guide rail channels.

As an optimal scheme of the alternate sliding type patch board protection door, a plurality of limiting structures are installed at the end part of the base, and the limiting structures are respectively arranged corresponding to the first sliding block and the second sliding block.

As an optimal scheme of the alternate sliding type patch board protection door, the end part of the base is further provided with a plurality of mounting structures, the mounting structures are respectively mounted on the limiting structures, and the mounting structures are mounted in the multiplexing patch board through fasteners.

As a preferable scheme of the alternate sliding type patch board protection door, the elastic element is a spring.

As an optimal scheme of the alternate sliding type patch board protection door, the double-phase jack comprises a first live wire jack and a first zero line jack, the first sliding block is arranged corresponding to the first live wire jack and the first zero line jack respectively, the base is provided with a second connecting hole corresponding to the first live wire jack and the first zero line jack respectively, and the second connecting hole is connected with the guide rail channel.

As an optimal scheme of the alternate sliding type patch board protection door, the three-phase jack comprises a second live wire jack, a second zero line jack and a ground wire jack, the two second sliding blocks correspond to the second live wire jack and the second zero line jack respectively, the first connecting structure corresponds to a third connecting hole is formed in the position of the ground wire jack, the base corresponds to the second live wire jack, the second zero line jack and the ground wire jack are provided with a fourth connecting hole, and the fourth connecting hole is connected with the guide rail channel.

The utility model has the advantages that: the utility model discloses a set up mobilizable guard gate structure, carry out safety protection to the double-phase and three-phase jack of same position on multiplexing wiring board simultaneously, multiplexing wiring board is not used, live wire and zero line jack are all blocked by the slider, avoid child's play to insert power jack or liquid splatter with the toy, the incident that metal debris fall into jack and other unexpected circumstances caused, when the multiplexing wiring board is inserted to the plug, plug and inclined plane guide structure butt, inclined plane guide structure will compress elastic component and move along the guide rail passageway under the effect of pressure, thereby expose the connecting hole below the inclined plane guide structure, the plug passes the connecting hole and realizes the circular telegram, this guard gate structure has realized under the multiplexing condition of three-phase and double-phase jack position, no matter use double-phase plug or three-phase plug, can both open the connecting hole through the slip of slider, do not influence the guard state of other connecting holes simultaneously, the structure is simple, the cost is low, the reliability is high, mechanical faults are not easy to occur, the device can be used in a narrow space, and the popularization and the application are easy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an alternate sliding type patch board protective door according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a base and a protection door structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention.

Fig. 4 is a schematic view of a protection door structure according to an embodiment of the present invention.

Fig. 5 is a schematic view of another viewing angle of the protection door structure according to an embodiment of the present invention.

In fig. 1 to 5:

1. multiplexing patch boards; 11. a dual-phase jack; 12. a three-phase jack;

2. a base; 21. a guide rail channel; 22. a limiting structure; 23. a mounting structure; 24. a second connection hole; 25. a fourth connection hole;

3. a protective door structure; 31. a first protective door; 311. a first slider; 312. a first connecting structure; 313. a first protrusion; 314. a third connection hole; 32. a second protective door; 321. a second slider; 322. a second connecting structure; 323. a second protrusion; 33. an elastic element; 34. a first inclined plane guide structure; 35. a second ramp guide structure.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the alternate sliding type patch board protective door in the embodiment of the present invention includes a multiplexing patch board 1, a base 2 installed in the multiplexing patch board 1, and a protective door structure 3 installed on the base 2, wherein a dual-phase jack 11 and a three-phase jack 12 are arranged on the multiplexing patch board 1 at intervals;

the protective door structure 3 comprises a first protective door 31 and a second protective door 32 which are slidably connected with the base 2 and are arranged at intervals, the first protective door 31 and the second protective door 32 are connected through an elastic element 33, a first inclined plane guide structure 34 is arranged at the position, corresponding to the two-phase jack 11, of the first protective door 31, when a plug is inserted into the two-phase jack 11, driving force is generated on the first protective door 31 through the first inclined plane guide structure 34 to compress the elastic element 33 so as to open the first protective door 31, a second inclined plane guide structure 35 is arranged at the position, corresponding to the three-phase jack 12, of the second protective door 32, and when the plug is inserted into the three-phase jack 12, driving force is generated on the second protective door 32 through the second inclined plane guide structure 35 to compress the elastic element 33 so as to open the second protective door 32.

The embodiment is applied to the closed protection of the power supply jacks in the unused state, the movable protection door structure 3 is arranged, the two-phase jacks 11 and the three-phase jacks 12 at the same position on the multiplexing wiring board 1 are simultaneously protected safely, when the multiplexing wiring board 1 is not used, the two-phase jacks 11 and the three-phase jacks 12 are respectively blocked by the first protection door 31 and the second protection door 32, and the safety accidents caused by the accidents that children insert toys into the jacks when playing or splash liquid, metal debris fall into the jacks and the like are avoided; when a plug is inserted into the two-phase jack 11 or the three-phase jack 12, the plug abuts against the first inclined guide structure 34 or the second inclined guide structure 35, the first inclined guide structure 34 or the second inclined guide structure 35 compresses the elastic element 33 to move on the base 2 under the action of pressure, so that the connecting hole below the first inclined guide structure 34 or the second inclined guide structure 35 is exposed, the plug penetrates through the connecting hole to be electrified, when the plug is pulled out of the two-phase jack 11 or the three-phase jack 12, the first protection door 31 or the second protection door 32 restores to the original position under the action of the elastic force of the elastic element, and the two-phase jack 11 and the three-phase jack 12 are plugged again. This shutter structure 3 has realized under the multiplexing condition in diphase jack 11 and three-phase jack 12 position on multiplexing wiring board 1, no matter use double-phase plug or three-phase plug, can both open the below connecting hole through shutter structure 3's slip, do not influence the encapsulated situation of other connecting holes simultaneously, the problem of multiposition protection and mutual noninterference simultaneously under narrow and small space has been solved, moreover, the steam generator is simple in structure, low cost, the reliability is high, mechanical failure does not easily appear, can implement the use in narrow and small space, and the popularization and application are easy.

In this embodiment, the first protection door 31 includes two first sliding blocks 311 respectively connected to the base 2 in a sliding manner and disposed at an interval, a first connecting structure 312 connected to the elastic element 33 is disposed between the two first sliding blocks 311, the first inclined guide structure 34 is disposed on the first sliding blocks 311, one end of the first inclined guide structure 34 away from the elastic element 33 is disposed in a downward inclined manner, and the two first sliding blocks 311 are disposed at an interval along a length direction perpendicular to the elastic element 33.

In this embodiment, the second protection door 32 includes two second sliding blocks 321 slidably connected to the base 2 and disposed at an interval, a second connecting structure 322 connected to the elastic element 33 is disposed between the two second sliding blocks 321, the second inclined guide structure 35 is disposed on the second sliding blocks 321, one end of the second inclined guide structure 35 away from the elastic element 33 is inclined downward, and the two second sliding blocks 321 are disposed at an interval along a length direction perpendicular to the elastic element 33.

In this embodiment, a first protrusion 313 is disposed below the first slider 311, a second protrusion 323 is disposed below the second slider 321, two first connection holes are disposed at positions of the base 2 corresponding to the first protrusion 313 and the second protrusion 323, the two first connection holes extend along a length direction of the base 2 to form two guide channels 21, and the first protrusion 313 and the second protrusion 323 are movable along the guide channels 21.

In this embodiment, the end of the base 2 is provided with a plurality of limiting structures 22, and the limiting structures 22 are respectively disposed corresponding to the first sliding block 311 and the second sliding block 321.

In this embodiment, the end of the base 2 is further provided with a plurality of mounting structures 23, the mounting structures 23 are respectively mounted on the limiting structures 22, and the mounting structures 23 are mounted in the multiplexing patch board 1 through fasteners.

In the present embodiment, the elastic element 33 is a spring.

In this embodiment, the dual-phase jack 11 includes a first live wire jack and a first zero line jack, the two first sliding blocks 311 are respectively disposed corresponding to the first live wire jack and the first zero line jack, the base 2 is provided with a second connecting hole 24 corresponding to the first live wire jack and the first zero line jack, and the second connecting hole 24 is connected to the guide rail channel 21.

In this embodiment, the three-phase jack 12 includes a second live wire jack, a second zero line jack and a ground wire jack, the two second sliding blocks 321 are respectively disposed corresponding to the second live wire jack and the second zero line jack, the first connecting structure 312 is provided with a third connecting hole 314 at a position corresponding to the ground wire jack, the base 2 is provided with a fourth connecting hole 25 at a position corresponding to the second live wire jack, the second zero line jack and the ground wire jack, and the fourth connecting hole 25 is connected to the guide rail channel 21.

The protective door structure 3 of the embodiment is applied to the patch board products and the same type of products, including but not limited to three-phase and two-phase multiplexing patch boards, sockets, and three-phase or two-phase patch boards and sockets with independent position structures.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. An alternate sliding patch board protective door, comprising:

the multi-phase patch board comprises a multi-phase patch board (1), a base (2) arranged in the multi-phase patch board (1) and a protective door structure (3) arranged on the base (2), wherein a two-phase jack (11) and a three-phase jack (12) are arranged on the multi-phase patch board (1) at intervals;

shutter structure (3) include with base (2) sliding connection and interval set up first shutter (31) and second shutter (32), first shutter (31) with second shutter (32) are connected through elastic element (33), first shutter (31) correspond the position of diphase jack (11) is provided with first inclined plane guide structure (34), when the plug inserts when diphase jack (11), through first inclined plane guide structure (34) are right first shutter (31) produce the drive power compression elastic element (33) are in order to open first shutter (31), second shutter (32) correspond the position of three-phase jack (12) is provided with second inclined plane guide structure (35), when the plug inserts when three-phase jack (12), through second inclined plane guide structure (35) are right second shutter (32) produce the drive power compression elastic element (33) To open the second protection door (32).

2. The alternating sliding type patch board protection door according to claim 1, wherein the first protection door (31) comprises two first sliding blocks (311) which are slidably connected with the base (2) respectively and are arranged at intervals, a first connecting structure (312) connected with the elastic element (33) is arranged between the two first sliding blocks (311), the first inclined guide structure (34) is arranged on the first sliding blocks (311), and one end of the first inclined guide structure (34) far away from the elastic element (33) is arranged in a downward inclined manner.

3. The alternating sliding type patch board protection door according to claim 2, wherein the second protection door (32) comprises two second sliding blocks (321) which are respectively connected with the base (2) in a sliding manner and are arranged at intervals, a second connecting structure (322) connected with the elastic element (33) is arranged between the two second sliding blocks (321), the second inclined guide structure (35) is arranged on the second sliding blocks (321), and one end of the second inclined guide structure (35) far away from the elastic element (33) is arranged in a downward inclined manner.

4. The alternately sliding type patch board protective door according to claim 3, wherein a first protrusion (313) is disposed under the first slider (311), a second protrusion (323) is disposed under the second slider (321), two first connection holes are disposed on the base (2) at positions corresponding to the first protrusion (313) and the second protrusion (323), the two first connection holes extend along the length direction of the base (2) to form two guide rail channels (21), and the first protrusion (313) and the second protrusion (323) are movable along the guide rail channels (21).

5. The alternating sliding type patch board protection door according to claim 4, wherein a plurality of limiting structures (22) are installed at the end of the base (2), and the plurality of limiting structures (22) are respectively arranged corresponding to the first sliding block (311) and the second sliding block (321).

6. The alternating sliding type patch board protection door as claimed in claim 5, wherein a plurality of mounting structures (23) are further provided at the end of the base (2), a plurality of mounting structures (23) are respectively mounted on the limiting structures (22), and the mounting structures (23) are mounted in the multiplexing patch board (1) through fasteners.

7. The alternating-sliding patch panel protection door according to claim 6, wherein the elastic member (33) is a spring.

8. The alternating sliding patch board protection door according to claim 7, wherein the two-phase jack (11) comprises a first live jack and a first neutral jack, the two first sliding blocks (311) are respectively disposed corresponding to the first live jack and the first neutral jack, and the base (2) is respectively disposed with a second connecting hole (24) corresponding to the first live jack and the first neutral jack, and the second connecting hole (24) is connected with the guide rail channel (21).

9. The alternating-sliding-type patch board protection door according to claim 8, wherein the three-phase jack (12) comprises a second live wire jack, a second neutral wire jack and a ground wire jack, two second sliding blocks (321) are respectively arranged corresponding to the second live wire jack and the second neutral wire jack, a third connecting hole (314) is arranged at a position of the first connecting structure (312) corresponding to the ground wire jack, a fourth connecting hole (25) is arranged at a position of the base (2) corresponding to the second live wire jack, the second neutral wire jack and the ground wire jack, and the fourth connecting hole (25) is connected with the guide rail channel (21).