CN217720644U

CN217720644U - Clamping protection device of jack box

Info

Publication number: CN217720644U
Application number: CN202221091442.8U
Authority: CN
Inventors: 陈庆周; 高灿; 曹斐
Original assignee: Guangzhou Banjing Electric Power Copper Material Co ltd
Current assignee: Guangzhou Banjing Electric Power Copper Material Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-01
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a centre gripping protector of jack box, include the jack box and set up in the fixture of jack box both sides, fixture is including pressing splenium and clamping part, fixture's outside activity is provided with the protection casing, the protection casing is the open square protective housing in side that is enclosed by protection panel and four curb plates, protective housing's size and fixture's size looks adaptation, protective housing prescribes a limit to the protection chamber, works as the protection casing cartridge is in when the fixture is outside, press the splenium to be located in the protection intracavity, the free end of clamping part is located protective housing's outside. Can shelter from the protection to fixture, effectively reduce the appearance to fixture maloperation phenomenon, have fine mistake of preventing and bump the function.

Description

Centre gripping protector of jack box

Technical Field

The utility model relates to a jack box field especially relates to a centre gripping protector of jack box.

Background

The jack box is used as a functional unit of the power transmission bus duct and plays a role in electric energy distribution in a bus duct system. Along with the increasing requirements of bus duct products on performance and reliability, the requirements of the jack box on safety, reliability and simplicity and convenience in operation are also increasing.

The jack box has a plurality of mounting modes on the bus duct, and a plurality of mounting modes on the bus duct ensure that the jack box can be reliably connected and fixed with the bus duct, so that the jack box is directly related to whether the jack box can be operated reliably for a long time. At present, the plug-in box casing is connected with the generating line casing to the mode that generally adopts holder and bolt cooperation to be connected, is responsible for the locking of holder by the special messenger, because the holder exposes the plug-in box casing outside, and does not just protect the body of holder, easily carries out the mistake to the holder and bumps, causes lax or impaired of holder, leads to guaranteeing effectively that plug-in box safety fixes on the bus duct.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a clamping protection device of a jack box, which can provide shielding protection for a clamping mechanism and has a good function of preventing mistaken collision.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a centre gripping protector of jack box, includes the jack box and sets up in the fixture of jack box both sides, fixture is including pressing splenium and clamping part, fixture's outside activity is provided with the protection casing, the protection casing is the open square protective housing in side that is enclosed by protection panel and four curb plates, protective housing's size and fixture's size looks adaptation, protective housing prescribes a limit to the protection chamber, works as the protection casing cartridge is in when the fixture is outside, press the splenium to be located in the protection chamber, the free end of clamping part is located protective housing's outside.

Furthermore, the protective cover is connected with the clamping mechanism in a clamping manner.

Furthermore, the inside wall of the protective cover protrudes inwards to form a clamping part, when the protective cover is inserted outside the clamping mechanism, the clamping part and the outer wall of the plug box define a clamping groove, at least part of the clamping part is located in the clamping groove, and the inner wall of the clamping part is tightly matched with the outer wall of the clamping part.

Furthermore, the clamping parts are two and are symmetrically arranged.

Further, the clamping part and the protective cover are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model reside in that:

in the utility model, the protective cover is movably arranged outside the clamping mechanism, the pressing part of the clamping mechanism is accommodated in the protective cavity, the clamping mechanism can be shielded and protected, the misoperation phenomenon of the clamping mechanism is effectively reduced, and the clamping mechanism has a good function of preventing mistaken collision; in addition, the setting of protection casing improves jack box's aesthetic property.

Drawings

Fig. 1 is a schematic view of a clamping protection device of a jack box according to the present invention;

fig. 2 is a cross-sectional view of a clamping protection device of a jack box according to the present invention;

fig. 3 is a schematic view of a protective cover of a clamping protection device of a jack box according to the present invention;

in the figure: 1. a jack box; 2. a clamping mechanism; 21. a pressing part; 22. a clamping portion; 3. a protective cover; 31. a protective panel; 32. a side plate; 33. a protective cavity; 34. a clamping part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1XX" and "2XX" are structurally identical and functionally similar).

As shown in fig. 1-3, for the utility model provides a pair of clamping protection device of jack box, include jack box 1 and set up in fixture 2 of jack box 1 both sides, fixture 2 is including pressing splenium 21 and clamping part 22, fixture 2's outside activity is provided with protection casing 3, protection casing 3 is the open square protective housing in side that is enclosed by protection panel 31 and four side boards 32, protective housing's size and fixture 2's size looks adaptation, protective housing prescribes a limit to protection chamber 33, works as 3 cartridge of protection casing is in when fixture 2 is outside, press splenium 21 to be located in protection chamber 33, the free end of clamping part 22 is located protective housing's outside.

In the utility model, the protective cover 3 is movably arranged outside the clamping mechanism 2, and the pressing part 21 of the clamping mechanism 2 is accommodated in the protective cavity 33, so that the clamping mechanism 2 can be shielded and protected, the occurrence of misoperation of the clamping mechanism 2 is effectively reduced, and the device has a good function of preventing mistaken collision; in addition, the arrangement of the protective cover 3 improves the aesthetic property of the jack box 1.

Preferably, referring to fig. 2, the protection cover 3 is in clamping connection with the clamping mechanism 2. Thus, when the protective cover 3 is disassembled, the disassembly and the assembly can be quickly carried out without using tools.

Preferably, referring to fig. 2, the inner side wall of the protective cover 3 protrudes inwards to form a clamping portion 34, when the protective cover 3 is inserted outside the clamping mechanism 2, the clamping portion 34 and the outer wall of the plug box 1 define a clamping groove, the clamping portion 22 is at least partially located in the clamping groove, and the inner wall of the clamping portion 34 is tightly fitted with the outer wall of the clamping portion 22.

Preferably, referring to fig. 3, the clamping parts 34 are provided in two, and the two clamping parts 34 are symmetrically arranged. By providing two clamping portions 34, the shield 3 is firmly connected to the clamping mechanism 2.

Preferably, the gripping part 34 is an integral structure with the protection cover 3. So be convenient for the quick production and processing of protection casing 3, practice thrift the cost.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The clamping protection device of the plug box is characterized by comprising the plug box (1) and clamping mechanisms (2) arranged on two sides of the plug box (1), wherein each clamping mechanism (2) comprises a pressing portion (21) and a clamping portion (22), a protection cover (3) is movably arranged outside each clamping mechanism (2), each protection cover (3) is a square protection shell which is surrounded by a protection panel (31) and four side panels (32) and is open in side face, the size of each protection shell is matched with the size of each clamping mechanism (2), a protection cavity (33) is defined by each protection shell, when each protection cover (3) is inserted outside each clamping mechanism (2), the pressing portion (21) is located in the protection cavity (33), and the free end of each clamping portion (22) is located outside each protection shell.

2. A clamping guard for a jack box according to claim 1 characterised in that the shield (3) is in clamping engagement with the clamping means (2).

3. A clamping guard for a plug box according to claim 2, characterised in that the inner side wall of the protective cover (3) is inwardly convex to form a clamping portion (34), the clamping portion (34) defining a clamping groove with the outer wall of the plug box (1) when the protective cover (3) is inserted outside the clamping means (2), the clamping portion (22) being at least partially located in the clamping groove and the inner wall of the clamping portion (34) fitting closely with the outer wall of the clamping portion (22).

4. A clamping guard for a jack box according to claim 3 wherein there are two of said gripping portions (34), the two gripping portions (34) being symmetrically disposed.

5. A clamping guard for a jack box according to claim 4 characterised in that the gripping part (34) is of one piece construction with the shield (3).