CN110911189A

CN110911189A - Anti-dismantling switch box

Info

Publication number: CN110911189A
Application number: CN201911307901.4A
Authority: CN
Inventors: 袁超
Original assignee: Orange Park (shanghai) Intelligent Technology Co Ltd
Current assignee: Orange Park (shanghai) Intelligent Technology Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-03-24

Abstract

The invention provides a disassembly-preventing switch box, which comprises: the panel component is internally provided with an insulating closed space for butting wires, and the outer wall of the insulating closed space is provided with a first through hole for the wires to pass through; and a bottom case assembly detachably connected with the panel assembly. The invention completely seals the butt joint part of the wires in the switch box, and can not be disassembled, thereby fully ensuring that the strong current wiring can not be exposed in the process of using or installing the switch box and improving the safety of the use of the switch box.

Description

Anti-dismantling switch box

Technical Field

The invention relates to the field of circuits, in particular to a disassembly-preventing switch box.

Background

At present, as long as there is the place of electricity, just want the switch box of power, it is installed on the wall mostly, and the switch box is when using, need install the switch box earlier in the hole that the wall body dug in advance established, after connecting the electric wire in the switch box body, install the mounting panel on the switch box body again, can use.

Current switch box all has convenient to use and simple structure's advantage on the market, but when installation or disassemble, switch box inside is opened mouthful strong electric connection part and exposes, causes the electric shock danger easily.

In view of the above, the present invention provides a tamper switch box to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide the disassembly-preventing switch box, which overcomes the difficulty in the prior art, completely seals the butted part of the wires in the switch box, cannot be disassembled, fully ensures that a strong-current wiring cannot be exposed in the process of using or installing the switch box, and improves the use safety of the switch box.

An embodiment of the present invention provides a tamper switch box, including:

the panel component is internally provided with an insulating closed space for butting wires, and the outer wall of the insulating closed space is provided with a first through hole for the wires to pass through; and

a back box assembly detachably connected with the panel assembly.

Preferably, the panel assembly comprises:

a first side frame member;

an insulating panel connected to a first side of the first side frame member; and

the box in the insulation, the first side periphery of box is equipped with border portion in the insulation, border portion connect in the second side of first border frame spare, box in the insulation is to the second side outstanding and cavity, with the insulation panel forms jointly insulating enclosure space.

Preferably, the first frame piece includes a first frame-shaped frame body, the first frame-shaped frame body is provided with a positioning hole for accommodating a nut, the edge portion of the insulating inner box is in threaded connection with the first frame-shaped frame body through the nut, at least a plurality of first buckles and a plurality of second buckles are distributed along the second side of the first frame-shaped frame body, the bottom box assembly is provided with a first clamping groove, the first buckles are detachably clamped with the first clamping groove, the edge portion of the insulating inner box is provided with a second clamping groove, and the second buckles are clamped with the second clamping groove.

Preferably, the engaging direction of the first catch is the same as the engaging direction of the second catch.

Preferably, the insulating inner box is provided with an inner box body, the periphery of the opening part of the inner box body extends outwards along the direction perpendicular to the clamping direction to form the edge part, and the edge part is provided with a through hole in threaded connection with the nut.

Preferably, the edge part is further provided with a positioning tenon, and the positioning tenon is in alignment clamping with the positioning groove in the periphery of the first frame-shaped frame body.

Preferably, the back box assembly comprises:

terminal block, and

the second frame piece, the second frame piece spiro union in box at the bottom of the wiring, the periphery of box at the bottom of the wiring sets up first draw-in groove.

Preferably, the bottom connection box has an accommodating space for accommodating the second side of the inner insulating box.

Preferably, the wiring bottom box comprises a bottom box body with a screw joint seat;

the inner periphery of the second frame piece is provided with a screw joint lug, and the screw joint lug is in screw joint with the screw joint seat through a bolt.

Preferably, the periphery of the terminal box is provided with a second through hole, the second through hole is correspondingly matched with the first through hole, and the lead passing through the first through hole penetrates out of the terminal box through the second through hole.

The disassembly-preventing switch box disclosed by the invention has the advantages that the butted part of the wires in the switch box is completely sealed and cannot be disassembled, so that the strong-current wiring cannot be exposed in the process of using or installing the switch box, and the use safety of the switch box is improved.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

Fig. 1 is an assembled schematic view of the tamper switch box of the present invention.

Fig. 2 is an assembled sectional view of the tamper switch box of the present invention.

Fig. 3 is an exploded view of a panel assembly in the tamper-resistant switch box of the present invention.

Fig. 4 is a perspective view of a first side frame member in the tamper switch box of the present invention.

Fig. 5 is an exploded view of the bottom housing assembly in the tamper-evident switch box of the present invention.

Reference numerals

1 Panel Assembly

11 insulating panel

12 first side frame member

121 first frame type frame body

122 positioning hole

123 first buckle

124 second buckle

125 locating slot

13 nut

14 insulating inner box

14A insulating enclosed space

141 inner box body

142 edge part

143 through hole

144 second card slot

145 positioning tenon

2 bottom box assembly

21 bolt

22 second side frame member

221 second frame type frame body

222 screw joint ear

223 first card slot

23 terminal box

231 bottom box body

232 screw base

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.

Fig. 1 is an assembled schematic view of the tamper switch box of the present invention. Fig. 2 is an assembled sectional view of the tamper switch box of the present invention. As shown in fig. 1 to 2, the tamper switch case of the present invention is characterized by comprising: a panel assembly 1 and a back box assembly 2. The panel component 1 is internally provided with an insulating closed space 14A for butt joint of wires, and the outer wall of the insulating closed space 14A is provided with a plurality of first through holes for the wires to pass through. The back box assembly 2 is detachably connected with the panel assembly 1.

Fig. 3 is an exploded view of a panel assembly in the tamper-resistant switch box of the present invention. As shown in fig. 3, the panel assembly 1 includes: a first frame member 12, an insulating panel 11, and an insulating inner case 14. An insulating panel 11 is attached to a first side of the first frame member 12. The periphery of the first side of the inner insulating box 14 is provided with an edge portion 142, the edge portion 142 is connected to the second side of the first frame member 12, the inner insulating box 14 protrudes to the second side and is hollow, and an insulating closed space 14A is formed together with the insulating panel 11. The insulating inner case 14 has an inner case body 141, an outer periphery of an opening portion of the inner case body 141 is extended outward in a direction perpendicular to the engaging direction to form a rim portion 142, and the rim portion 142 is provided with a through hole 143 to be screwed with the nut 13. The edge portion 142 is further provided with a positioning tenon 145, and the positioning tenon 145 is engaged with the positioning groove 125 on the periphery of the first frame-shaped frame body 121.

Fig. 4 is a perspective view of the first frame member in the tamper-proof switch box of the invention, as shown in fig. 4, the first frame member 12 includes a first frame-shaped frame body 121, the first frame-shaped frame body 121 is provided with a positioning hole 122 for accommodating the nut 13, the edge 142 of the insulating inner box 14 is screwed with the first frame-shaped frame body 121 through the nut 13, at least a plurality of first fasteners 123 and a plurality of second fasteners 124 are distributed along the second side of the first frame-shaped frame body 121, the bottom box assembly 2 is provided with a first engaging groove 223, the first fasteners 123 are detachably engaged with the first engaging groove 223, the edge 142 of the insulating inner box 14 is provided with a second engaging groove 144, and the second fasteners 124 are engaged with the second engaging groove 144. In this embodiment, the engaging direction of the first latch 123 is the same as the engaging direction of the second latch 124.

In a preferred embodiment, the side of the insulating panel 11 abutting against the first side frame 12 is provided with a blind threaded hole aligned with the positioning hole 122, and the insulating inner case 14, the first side frame 12 and the insulating panel 11 can be screwed together by bolts.

In the invention, the combination of the second buckle 124 and the second clamping groove 144, the screw connection of the edge part 142 of the insulating inner box 14 and the insulating panel 11, and the alignment and clamping of the positioning tenon 145 of the edge part 142 and the positioning groove 125 at the periphery of the first frame-shaped frame body 121 are adopted, so that the anti-dismantling strength between the insulating inner box 14 and the insulating panel 11 is fully enhanced, the insulating inner box 14 and the insulating panel 11 are ensured to be difficult to dismantle, the risk of exposing and electric shock of a strong electric connection is effectively prevented, and the use safety of the switch box is improved.

Fig. 5 is an exploded view of the bottom housing assembly in the tamper-evident switch box of the present invention. As shown in fig. 5, the bottom case assembly 2 in the tamper switch case of the present invention includes: a terminal block 23 and a second frame member 22. The second frame member 22 is screwed to the back box 23, and a first engaging groove 223 is formed on the outer periphery of the back box 23. The bottom connection box 23 has an accommodation space for accommodating the second side of the insulating inner box 14. The junction box 23 includes a box body 231 having a screw base 232, the second frame member 22 is provided at an inner periphery thereof with a screw lug 222, and the screw lug 222 is screwed with the screw base 232 by a bolt 21. The periphery of the terminal box 23 is provided with two second through holes, the second through holes are correspondingly matched with the first through holes, and a lead passing through the first through holes penetrates out of the terminal box 23 through the second through holes. For example: the second through hole is arranged opposite to the first through hole, so that the wire can sequentially pass through the first through hole and the second through hole in an approximately straight trend, and the cost of the wire is reduced.

In conclusion, the disassembly-preventing switch box disclosed by the invention completely seals the butted part of the wires in the switch box, so that disassembly cannot be carried out, the strong-current wiring cannot be exposed in the process of using or installing the switch box, and the use safety of the switch box is improved.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. An anti-tamper switch box, comprising:

the panel component (1), the panel component (1) is internally provided with an insulating closed space (14A) for butt joint of wires, and the outer wall of the insulating closed space (14A) is provided with a first through hole for the wires to pass through; and

a bottom case assembly (2) detachably connected with the panel assembly (1).

2. The tamper-evident switch box according to claim 1, characterized in that said panel assembly (1) comprises:

a first frame member (12);

an insulating panel (11) connected to a first side of the first frame member (12); and

the insulating inner box (14), the periphery of the first side of the insulating inner box (14) is provided with an edge part (142), the edge part (142) is connected to the second side of the first frame piece (12), the insulating inner box (14) protrudes towards the second side and is hollow, and the insulating inner box and the insulating panel (11) jointly form the insulating closed space (14A).

3. The tamper-proof switch box according to claim 2, wherein the first frame member (12) comprises a first frame-shaped frame body (121), the first frame-shaped frame body (121) is provided with a positioning hole (122) for accommodating a nut (13), the edge portion (142) of the inner insulating box (14) is screwed with the first frame-shaped frame body (121) through the nut (13), at least a plurality of first fasteners (123) and a plurality of second fasteners (124) are distributed along the second side of the first frame-shaped frame body (121), the bottom box assembly (2) is provided with a first clamping groove (223), the first fasteners (123) are detachably clamped with the first clamping groove (223), the edge portion (142) of the inner insulating box (14) is provided with a second clamping groove (144), and the second fasteners (124) are clamped with the second clamping groove (144).

4. The tamper switch box according to claim 3, wherein the engagement direction of the first catch (123) and the engagement direction of the second catch (124) are the same.

5. The tamper switch box according to claim 4, wherein the insulating inner box (14) has an inner box body (141), an outer periphery of an opening portion of the inner box body (141) is extended outward in a direction perpendicular to the engaging direction to form the rim portion (142), and the rim portion (142) is provided with a through hole (143) to be screwed with the nut (13).

6. The tamper switch box according to claim 5, wherein the edge portion (142) is further provided with a positioning tenon (145), and the positioning tenon (145) is in alignment and engagement with the positioning groove (125) on the periphery of the first frame-shaped frame body (121).

7. The tamper switch box according to claim 3, characterized in that said bottom box assembly (2) comprises:

a terminal block (23), and

the second frame piece (22), second frame piece (22) spiro union in box (23) at the bottom of the connection, the periphery of box (23) at the bottom of the connection sets up first draw-in groove (223).

8. The tamper switch box according to claim 7, wherein the terminal block has an accommodation space for accommodating the second side of the insulating inner box (14).

9. The tamper-evident switch box of claim 7, wherein said wiring back box (23) comprises a back box body (231) having a screw-on seat (232);

the inner periphery of the second frame piece (22) is provided with a screw joint lug (222), and the screw joint lug (222) is in screw joint with the screw joint seat (232) through a bolt (21).

10. The tamper switch box according to claim 7, wherein a second through hole is formed in the periphery of the terminal bottom box (23), the second through hole is correspondingly matched with the first through hole, and the lead passing through the first through hole passes through the second through hole and then passes out of the terminal bottom box (23).