CN210984554U

CN210984554U - Switch box for electrical engineering

Info

Publication number: CN210984554U
Application number: CN201921684398.XU
Authority: CN
Inventors: 曾红兵; 林惠潮; 王炜
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-07-10
Anticipated expiration: 2029-10-05

Abstract

The utility model relates to a switch box that electrical engineering used, be in including switch box body, flush mounting plate of switch and joint lid on the flush mounting plate of switch, a plurality of business turn over line hole has been seted up on the switch box body lateral wall, threaded post hole groove has all been seted up at the inside lateral wall both ends of switch box body, be located on the switch box body both sides bond and be fixed with first rubber draw-in groove between the business turn over line hole, flush mounting plate of switch include with the identical switch button of switch box body opening, the switch button both sides all through the bottom plate bond be fixed with the identical screw base in threaded post hole groove. Has the advantages that: first rubber draw-in groove and second rubber draw-in groove form barb phenomenon with switch box firmly fix in the hole, can't drop, screw thread post hole groove and screw base mutually support will make the screw can be with both stable connections, can not cause both inequality, the condition that easily drops, whole device simple structure, reasonable in design is worth promoting.

Description

Switch box for electrical engineering

Technical Field

The utility model relates to a relevant technical field of electrical engineering particularly, relates to a switch box that electrical engineering used.

Background

In the use process of the switch box, the switch box body is required to be installed in a hole dug in advance in a wall body, and after the electric wire is connected in the switch box body, the installation plate is installed on the switch box body.

In the installation, when the switch box body is not suitable for the installation screw hole of the installation plate, the constructor mostly adopts the mode of fixing the adhesive tape, and the method causes the switch box body to be not beneficial to dismounting and maintenance when the circuit breaks down. When blockking up the screw hole when silt, dust etc, the screw hole is offered again to the constructor on the mounting panel fixed column with the screw, however, this kind of mode can make the mounting panel fixed column fragile in use and installation, reduces the installation effectiveness, and some reservation holes on installing the switch box are unset in addition, cause the switch box after the installation to drop easily, cause very big drawback to the life in the future.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch box that electrical engineering used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switch box for electrical engineering comprises a switch box body, a switch panel and a box cover clamped on the switch panel, the side wall of the switch box body is provided with a plurality of wire inlet and outlet holes, both ends of the side wall in the switch box body are provided with threaded column hole grooves, a first rubber clamping groove is fixedly bonded between the wire inlet and outlet holes on the two sides of the switch box body, second rubber clamping grooves are fixedly bonded on the two sides of the wire inlet and outlet hole on the two sides of the switch box body, a third rubber clamping groove is fixedly bonded between the wire inlet and outlet holes on the other two sides of the switch box body at one time, the switch panel comprises a switch key matched with the opening of the switch box body, screw bases matched with the threaded column hole grooves are fixedly bonded on two sides of the switch key through bottom plates, and clamping blocks are fixedly bonded on two sides of each screw base on the bottom plates.

Further, first rubber clamping groove with second rubber clamping groove all with be close to on the switch box body lateral wall lid one side contained angle is 45, first rubber clamping groove with all seted up a plurality of kerve on the second rubber clamping groove, just the kerve direction is kept away from lid one side.

Furthermore, a plurality of friction strips are arranged on the third rubber clamping groove.

Furthermore, a cross-shaped clamping groove is formed in the screw base, and the length of the cross-shaped clamping groove is consistent with the depth of the threaded column hole groove.

Furthermore, a screw hole is arranged in the threaded column hole groove.

Furthermore, a separation gap is arranged between the keys, and key patterns are arranged on the bottoms of the keys.

Furthermore, the box cover is provided with an empty groove matched with the switch key, and the periphery of the empty groove on the box cover is provided with clamping grooves matched with the clamping blocks.

Compared with the prior art, the utility model discloses following beneficial effect has: the first rubber draw-in groove and the second rubber draw-in groove of design will form after the hole of reserving on the wall is placed to the switch box barb phenomenon and will switch box firmly fix in the hole, can't drop, install screw post hole groove and screw base on switch box and flush mounting plate of switch in addition and mutually support, will make the screw can be with both stable connections, can not cause both to coincide, the condition that easily drops, whole device simple structure, reasonable in design is worth promoting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a switch box for electrical engineering according to the present invention;

fig. 2 is a schematic structural view of a switch panel of a switch box for electrical engineering according to the present invention;

fig. 3 is a schematic structural diagram of a box cover of a switch box for electrical engineering according to the present invention.

Reference numerals:

1. opening and closing the box body; 11. a wire inlet and outlet hole; 12. a threaded post hole slot; 13. a first rubber clamping groove; 14. A second rubber clamping groove; 15. a third rubber clamping groove; 16. rubbing the strips; 17. groove drawing; 18. screw holes; 2. A switch panel; 21. switching a key; 22. separating the gaps; 23. key patterns; 24. a base plate; 25. a screw base; 26. a clamping block; 27. a cross-shaped slot; 3. a box cover; 31. an empty groove; 32. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a switch box for electrical engineering according to the present invention comprises a switch box body 1, a switch panel 2 and a box cover 3 fastened on the switch panel 2, wherein a plurality of wire inlet and outlet holes 11 are formed on the side wall of the switch box body 1 for internal wiring, threaded post hole grooves 12 are formed at both ends of the inner side wall of the switch box body 1, first rubber clamp grooves 13 are fixedly bonded between the wire inlet and outlet holes 11 at both sides of the switch box body 1, second rubber clamp grooves 14 are fixedly bonded at both sides of the wire inlet and outlet hole 11 at both sides of the switch box body 1, third rubber clamp grooves 15 are fixedly bonded between the wire inlet and outlet holes 11 at the other two sides of the switch box body 1, the switch panel 2 comprises a switch 21 key matched with the opening of the switch box body 1, and the two sides of the switch key 21 are fixedly bonded with screw bases 25 matched with the threaded cylindrical hole grooves 12 through bottom plates 24, and clamping blocks 26 are fixedly bonded on the bottom plates 24 and positioned on the two sides of the screw bases 25.

Wherein, first rubber draw-in groove 13 with second rubber draw-in groove 14 all with be close to on the 1 lateral wall of switch box body 3 one side contained angle of lid is 45, places in with the hole behind the switch box body 1, the phenomenon that will form the barb groove is firmly fixed the switch box in the hole, first rubber draw-in groove 13 with all seted up a plurality of pull groove 17 on the second rubber draw-in groove 14, increase friction, just pull groove 17 direction is kept away from 3 one side of lid forms the barb phenomenon.

And a plurality of friction strips 16 are arranged on the third rubber clamping groove 15 to increase the friction resistance.

Wherein, the screw base 25 is internally provided with a cross-shaped clamping groove 27, the length of the cross-shaped clamping groove 27 is consistent with the depth of the threaded column hole groove 12, and when a screw is screwed into the cross-shaped clamping groove, the screw base 25 is clamped in the threaded column hole groove 12 by expanding the inside.

Wherein, a screw hole 18 is arranged in the threaded column hole groove 12 and used for fixing a screw.

The separation gap 22 is arranged between the switch keys 21 to separate various switches, and the bottom of the switch keys 21 is provided with key patterns 23 to increase friction and beauty.

The box cover 3 is provided with an empty groove 31 matched with the switch key 21, the box cover 3 is provided with a clamping groove 32 matched with the clamping block 26 at the periphery, and the clamping groove is used for fixedly clamping the box cover 3, so that the mounting and dismounting process is very convenient.

Principle of operation

Through the above technical scheme of the utility model, a switch box that electrical engineering used, during the use, place switch box body 1 and reserve the hole on the wall, then arrange switch box body 1 with the cable from business turn over line hole 11 all around, after switch box body 1 enters into the hole, first rubber draw-in groove 13 and second rubber draw-in groove 14 carry out effectual fixing with switch box body 1 under the resistance of kerve 17 under the elasticity of rubber, and the third rubber draw-in groove 15 and the friction strip 16 of both sides support fixedly to the wall body, settle behind the hole at switch box body 1 is stable, aim at screw base 25 and screw post hole groove 12, then the rotating screw. The screw gets into "cross" draw-in groove 27, has the effect of inflation casing, extrudees in screw post hole groove 12, has stabilized the connection between flush mounting plate of switch 2 and the switch box body 1, then the screw on top enters into screw hole 18, and whole switch mounting is finished, then aim at fixture block 26 and draw-in groove 32, with lid 3 joint go up can, whole installation is simple, the installation effect is firm, it is convenient to overhaul.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A switch box for electrical engineering comprises a switch box body (1), a switch panel (2) and a box cover (3) clamped on the switch panel (2), and is characterized in that the side wall of the switch box body (1) is provided with a plurality of wire inlet and outlet holes (11), both ends of the inner side wall of the switch box body (1) are provided with threaded column hole grooves (12), first rubber clamping grooves (13) are fixedly bonded between the wire inlet and outlet holes (11) on both sides of the switch box body (1), second rubber clamping grooves (14) are fixedly bonded on both sides of the wire inlet and outlet holes (11) on both sides of the switch box body (1), third rubber clamping grooves (15) are fixedly bonded between the wire inlet and outlet holes (11) on the other two sides of the switch box body (1), the switch panel (2) comprises a switch key (21) matched with the opening of the switch box body (1), and both sides of the switch key (21) are fixedly bonded with screw bases (25) which are matched with the threaded cylindrical hole grooves (12) through bottom plates (24), and clamping blocks (26) are fixedly bonded on the bottom plates (24) and positioned on both sides of the screw bases (25).

2. The switch box for electrical engineering according to claim 1, wherein an included angle between the first rubber clamping groove (13) and the second rubber clamping groove (14) and one side of the side wall of the switch box body (1) close to the box cover (3) is 45 degrees, a plurality of pull grooves (17) are formed in the first rubber clamping groove (13) and the second rubber clamping groove (14), and the pull grooves (17) are far away from one side of the box cover (3).

3. The switch box for electrical engineering according to claim 1, wherein a plurality of friction strips (16) are arranged on the third rubber clamping groove (15).

4. The switch box for electrical engineering according to claim 1, wherein a cross-shaped slot (27) is arranged in the screw base (25), and the length of the cross-shaped slot (27) is consistent with the depth of the threaded column hole groove (12).

5. Switch box for electrical engineering, according to claim 1, characterised in that the threaded stud hole slot (12) is provided with a screw hole (18).

6. The switch box for electrical engineering according to claim 1, characterized in that separating gaps (22) are arranged between the switch keys (21), and key patterns (23) are arranged on the bottom of the switch keys (21).

7. The switch box for electrical engineering according to claim 1, wherein the box cover (3) is provided with an empty groove (31) matched with the switch button (21), and the box cover (3) is provided with clamping grooves (32) matched with the clamping blocks (26) around the empty groove (31).