CN217036673U

CN217036673U - Power transmission line junction box with rat-proof function

Info

Publication number: CN217036673U
Application number: CN202220588999.6U
Authority: CN
Inventors: 徐世文; 王云龙; 范正东
Original assignee: Anhui Yifu Electrical Technology Co ltd
Current assignee: Anhui Yifu Electrical Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-22
Anticipated expiration: 2032-03-18

Abstract

The utility model provides a power transmission line junction box with a rat-proof function, which comprises a curved surface elastic attachment plate, wherein a reinforcing bracket is fixedly connected to the left end of the curved surface elastic attachment plate, a shell and a blocking cover are respectively and fixedly connected to the left end and the outer side of the reinforcing bracket, an inclined guide plate is fixedly connected to the top of the inner wall of the blocking cover, rats are prevented from entering the inner side of the shell through the curved surface elastic attachment plate and the reinforcing bracket by matching the blocking cover and the reinforcing bracket, the front end of a guide pipe penetrates through the inner side to the outer side of the blocking cover, rats are prevented from entering the inner side of the shell through a cable, the rats are prevented from climbing to the shell through the top end of the blocking cover by matching the inclined guide plate, the rat-proof protection performance of the device is improved, the blocking cover and the inclined guide plate prevent the shell and a dust cover from suffering from sunlight, exposure, wind, rain and rain, and the service life of the shell and the dust cover is prolonged, the problems of insufficient protection against rodents and insufficient installation stability of the existing equipment are solved.

Description

Power transmission line junction box with rat-proof function

Technical Field

The utility model mainly relates to the technical field of junction boxes, in particular to a power transmission line junction box with a rat-proof function.

Background

In the outdoor electric appliance line erection construction stage, the junction box is adopted to provide excessive and convenient telegraph pole corners for electric wire installation, and the functions of protecting electric wires and connecting electric wires are achieved, wherein when the outdoor junction box is used, animals such as mice are easily attracted to nest on the inner side of the junction box by the cavity of the internal structure of the outdoor junction box, and the safety problem of unstable power supply of the electric appliance line is caused.

A prior patent (publication No. CN 212304611U) discloses an outdoor junction box for building electrical lines. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. when the device is used, the device needs to be mounted by being attached to the outer surface of a building or a support, so that animals such as mice can invade the inner side of the device along a wire tube or telecommunication, and the problem of insufficient protection against mice exists; 2. the device is limited by the actual field installation environment in the using process, the junction box needs to be installed on the outer vertical surface of a building or a telegraph pole, the device is limited by the structure, cannot be stably installed on the outer side of the telegraph pole, and the installation position of the device is easy to slide down under the traction action of the transmission line after the device is connected with the transmission line.

SUMMERY OF THE UTILITY MODEL

Technical problem solved by utility model

The utility model provides a power transmission line junction box with a rat-proof function, which solves the problems of insufficient rat-proof protection and insufficient installation stability of the existing equipment.

Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a power transmission line terminal box that possesses protection against rodents function, includes curved surface elasticity attaching plate, the left end fixedly connected with of curved surface elasticity attaching plate strengthens the support, strengthen the left end of support and outside fixedly connected with casing and the interception cover respectively, the oblique deflector of inner wall top fixedly connected with of interception cover.

Furthermore, the inner sides of the curved surface elastic attaching plates are respectively inserted with a U-shaped connecting pin and a self-tapping bolt, and the left ends of the U-shaped connecting pins are clamped with the inner sides of the reinforcing supports.

Furthermore, lightening holes are formed in the surface of the curved surface elastic attaching plate.

Furthermore, the top end and the bottom end of the reinforced support are both in threaded connection with positioning bolts.

Further, the equal fixedly connected with stand pipe in front end and the rear end of casing, the front end of stand pipe runs through inboard to the outside at the arresting cover, the inboard fixedly connected with binding post of casing, the top threaded connection of casing has the spacer pin, the left end joint of casing has the shield, and the top of this shield is contradicted with the bottom of spacer pin.

Furthermore, the front end and the rear end of the shell are provided with protruding parts, and the outer sides of the protruding parts are abutted against the right end of the dustproof cover.

Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model provides a power transmission line junction box with a rat-proof function, rat-proof protection is realized through the device, a rat is prevented from entering the inner side of a shell through a curved surface elastic attaching plate and a reinforcing bracket through the matching of a blocking cover and the reinforcing bracket, the front end of a guide pipe penetrates through the inner side to the outer side of the blocking cover, the rat is prevented from entering the inner side of the shell through a cable, the mouse climbs to the shell through the top end of the blocking cover through the use of an inclined guide plate, the rat-proof protection performance of the device is improved, the blocking cover and the inclined guide plate are matched, the shell and a dust cover are prevented from being exposed to sunlight, wind and rain, and the service lives of the shell and the dust cover are prolonged;

the utility model provides a power transmission line junction box with a rat-proof function, which is used for realizing the improvement of installation stability, and adopts the matching of a curved surface elastic attaching plate and a self-tapping bolt, when the self-tapping bolt finishes the fixation of the curved surface elastic attaching plate on a wall and the top end of a telegraph pole is fixed, the U-shaped connecting pin is adopted for fixation and the curved surface elastic attaching plate is adopted for matching and fixation, wherein the left end of the U-shaped connecting pin is clamped with the inner side of a strengthening bracket, the curved surface elastic attaching plate slightly deforms, the anti-falling protection of the self-tapping bolt and the U-shaped connecting pin is finished, and the improvement of the installation stability of the device is realized.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a perspective view of the structure of the present invention;

FIG. 4 is a perspective view in half section of the structure of the present invention;

fig. 5 is a perspective view of the inventive structure.

Reference numerals

1-curved surface elastic attaching plate; 1 a-a U-shaped connecting pin; 1 b-a self-tapping bolt; 2-strengthening the bracket; 2 a-a locating pin; 3-a shell; 3 a-a boss; 4-a blocking cover; 5-an inclined guide plate; 6, a guide pipe; 7-a connecting terminal; 8-a limit pin; 9-dust cover.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to the attached drawings 1-5, the utility model provides a power transmission line junction box with a rat-proof function, which comprises a curved surface elastic attaching plate 1, wherein a reinforcing bracket 2 is fixedly connected to the left end of the curved surface elastic attaching plate 1, a shell 3 and an arresting cover 4 are respectively and fixedly connected to the left end and the outer side of the reinforcing bracket 2, and an inclined guide plate 5 is fixedly connected to the top of the inner wall of the arresting cover 4.

In this embodiment, as shown in fig. 1 and 5, a U-shaped connecting pin 1a and a self-tapping bolt 1b are respectively inserted into the inner side of the curved surface elastic attachment plate 1, the left end of the U-shaped connecting pin 1a is clamped with the inner side of the reinforcing bracket 2, so that a user can conveniently select the U-shaped connecting pin 1a or the self-tapping bolt 1b to complete quick assembly and disassembly of the device according to an actual construction environment, and the curved surface elastic attachment plate 1 slightly deforms during installation to achieve anti-loosening protection of the U-shaped connecting pin 1a or the self-tapping bolt 1 b.

In this embodiment, as shown in fig. 1 and 5, the weight-reducing holes are formed on the surface of the curved elastic attachment plate 1, so as to reduce the weight of the curved elastic attachment plate 1 and increase the friction force of the contact surface between the curved elastic attachment plate 1 and the wall of the building or the utility pole.

In this embodiment, as shown in fig. 1 and 5, the top end and the bottom end of the reinforcing support 2 are both in threaded connection with the positioning bolts 2a, the reinforcing support 2 is quickly disassembled and assembled through the positioning bolts 2a, the blocking cover is installed and supported, and the whole structure is simple, reasonable and convenient to use and maintain.

In this embodiment, as shown in fig. 1, fig. 3, and fig. 4, the equal fixedly connected with stand pipe 6 in front end and the rear end of casing 3, the front end of stand pipe 6 runs through inboard to the outside at obstruction cover 4, the inboard fixedly connected with binding post 7 of casing 3, the top threaded connection of casing 3 has spacer pin 8, the left end of casing 3 has the joint have shield 9, the top of this shield 9 is contradicted with spacer pin 8's bottom, the installation and the connection of line electric wire at casing 3 inboard through stand pipe 6 and binding post 7, the front end of stand pipe 6 runs through inboard to the outside at obstruction cover 4, avoid the mouse to enter into the inboard of casing 3 through the cable conductor.

In this embodiment, as shown in fig. 3 and 4, the front end and the rear end of the housing 3 are formed with the protruding portions 3a, the outer sides of the protruding portions 3a abut against the right end of the dust cap 9, the dust cap 9 is opened and closed at the left end of the housing 3 by the cooperation of the limiting pin 8 and the protruding portions 3a, and the housing 3 is quickly detached and installed on the reinforcing bracket 2 by the positioning pins 2 a.

The specific operation flow is as follows:

according to the device's installation environment, it is to install at the building wall, adopt curved surface elasticity attaching plate 1 and self-tapping bolt 1b cooperation, self-tapping bolt 1b accomplishes curved surface elasticity attaching plate 1 when fixed on the wall, when the top of wire pole is fixed, it is fixed with curved surface elasticity attaching plate 1 cooperation to adopt U-shaped connecting pin 1a to fix, wherein the left end of U-shaped connecting pin 1a with reinforce the inboard joint of support 2, slight deformation takes place for curved surface elasticity attaching plate 1, accomplish self-tapping bolt 1b and U-shaped connecting pin 1 a's anticreep protection, realize the device's installation stability and promote.

The user passes through the pipe 6 and the wiring terminal 7 installation and the connection of line electric wire in casing 3 inboard, through the cooperation of spacer pin 8 and bellying 3a, realizes the processing of opening and shutting of shield 9 at casing 3 left end, accomplishes the quick assembly disassembly processing of casing 3 on strengthening support 2 through pilot pin 2a, realizes that the device's installation effectiveness promotes, reduces circuit maintainer's high altitude construction time.

Through the cooperation of arresting cover and intensive support 2, avoid the mouse to enter into the inboard of casing 3 through curved surface elasticity rigging plate 1 and intensive support 2, the front end of stand pipe 6 runs through in the inboard to the outside of arresting cover 4, avoids the mouse to enter into the inboard of casing 3 through the cable conductor, cooperates oblique deflector 5's use, avoids the mouse to climb to casing 3 through the top of arresting the cover, realizes the device's protection against rodents performance and promotes.

Through the cooperation of blocking cover and oblique deflector 5, avoid casing 3 and shield 9 to meet with sunshine insolate and wind-blowing rain, improve casing 3 and shield 9's working life.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which shall fall within the protective scope of the utility model; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a power transmission line terminal box that possesses protection against rodents function which characterized in that: the anti-blocking device comprises a curved surface elastic attaching plate (1), wherein a reinforcing support (2) is fixedly connected to the left end of the curved surface elastic attaching plate (1), the left end and the outer side of the reinforcing support (2) are respectively fixedly connected with a shell (3) and a blocking cover (4), and an inclined guide plate (5) is fixedly connected to the top of the inner wall of the blocking cover (4).

2. The power transmission line junction box with a rat-proof function according to claim 1, characterized in that: the inner side of the curved surface elastic attaching plate (1) is respectively inserted with a U-shaped connecting pin (1 a) and a self-tapping bolt (1 b), and the left end of the U-shaped connecting pin (1 a) is clamped with the inner side of the reinforcing support (2).

3. The power transmission line junction box with a rat-proof function according to claim 1, characterized in that: lightening holes are formed in the surface of the curved surface elastic attaching plate (1).

4. The power transmission line junction box with the rat-proof function according to claim 1, characterized in that: the top end and the bottom end of the reinforced support (2) are both in threaded connection with positioning bolts (2 a).

5. The power transmission line junction box with a rat-proof function according to claim 1, characterized in that: the utility model discloses a novel barrier cover, including casing (3), the front end of casing (3) and the equal fixedly connected with stand pipe (6) in rear end, the front end of stand pipe (6) runs through inboard to the outside at barrier cover (4), the inboard fixedly connected with binding post (7) of casing (3), the top threaded connection of casing (3) has spacer pin (8), the left end joint of casing (3) has shield (9), and the top of this shield (9) is contradicted with the bottom of spacer pin (8).

6. The power transmission line junction box with the rat-proof function according to claim 1, characterized in that: the front end and the rear end of the shell (3) are provided with protruding parts (3 a), and the outer sides of the protruding parts (3 a) are abutted against the right end of the dust cover (9).