CN216014961U

CN216014961U - Pull formula hanging resistance box

Info

Publication number: CN216014961U
Application number: CN202121173477.1U
Authority: CN
Inventors: 窦红雨
Original assignee: Shenzhen Weiyuan Resistance Technology Co ltd
Current assignee: Shenzhen Weiyuan Resistance Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-11
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a pull-out wall-mounted resistance box, which comprises a box body and a fixing plate fixedly connected to a wall; the novel box is characterized in that inserting plates are symmetrically and fixedly connected to the back of the box body, the inserting plates are elastically connected to the inserting plates, inserting rods are fixedly connected to the extruding plates, accommodating grooves are formed in the upper surface of the fixing plate in a downward mode, the lower ends of the extruding plates and the inserting plates are located in the accommodating grooves, and one ends of the inserting rods are inserted into the side walls of the accommodating grooves.

Description

Pull formula hanging resistance box

Technical Field

The utility model relates to the technical field of resistance boxes, in particular to a pull-out type wall-mounted resistance box.

Background

A resistance box is a box-type resistor which is formed by connecting a plurality of constant-value resistors with different resistance values according to a certain mode. The constant value resistor in the resistor box is generally wound by constantan and manganese copper wires, so that the resistance value is basically not changed along with the temperature. However, the existing wall-mounted resistance box is directly fixedly connected to the wall through the bolts, so that when the box is required to be disassembled, the bolts are required to be manually rotated to enable the bolts to be taken down from the wall, the box can be disassembled from the wall, and time, labor and convenience are wasted, and workers are not required to operate the box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pull-out wall-mounted resistance box to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pull-out wall-mounted resistance box comprises a box body and a fixing plate fixedly connected to a wall;

the back symmetry fixedly connected with picture peg of box, elastic connection has the stripper plate on the picture peg, fixedly connected with inserted bar on the stripper plate, the holding tank has been seted up downwards to the upper surface of fixed plate, the lower extreme of stripper plate and picture peg all is located the holding tank, the one end of inserted bar is inserted and is established on the lateral wall of holding tank.

As a further scheme of the utility model: the fixed plate is connected to the wall through a fixed bolt.

As a further scheme of the utility model: the inserting plate is fixedly connected with a spring, and one end of the spring is fixedly connected to the extruding plate.

As a further scheme of the utility model: the top plate of the box body is provided with heat dissipation holes.

As a further scheme of the utility model: and a protective cover is arranged above the heat dissipation holes.

As a further scheme of the utility model: the protective covers are fixedly connected through fixing rods.

As a further scheme of the utility model: the protective cover is fixedly connected with the extrusion plate through a connecting rod.

As a further scheme of the utility model: the lateral wall of the containing groove is provided with a jack, and the jack is matched with the inserted bar.

Compared with the prior art, the utility model has the beneficial effects that: when the box is dismantled from the wall as required, the staff manually pulls the protection casing, drives the connecting rod through the protection casing and realizes that the stripper plate removes, realizes through the stripper plate that the inserted bar removes, when the one end of inserted bar breaks away from the lateral wall of holding the groove, and manual upwards pull box can be dismantled the box from the wall.

When needs are installed the box on the wall, the staff manual pulling protection casing, drive the connecting rod through the protection casing and realize that the stripper plate removes, realize the inserted bar through the stripper plate and remove, later insert the lower extreme of picture peg and stripper plate and establish in the holding tank, manual loosening stripper plate, because the elastic action of spring realizes that the stripper plate removes, realize the inserted bar through the stripper plate and remove, when the one end of inserted bar is inserted and is established on the lateral wall of holding tank, realized installing the box on the wall promptly.

The pull-out wall-mounted resistance box is convenient for the box body to be detached from the fixing plate after the box body is pulled upwards.

Drawings

Fig. 1 is a schematic front view of a pull-out wall-mounted resistor box;

FIG. 2 is a schematic view of the back side of a pull-out wall-mounted resistor box;

FIG. 3 is an internal view of a fixing plate in a pull type wall-mounted resistor box;

in the figure: 1. a box body; 2. a fixing plate; 3. inserting plates; 4. a pressing plate; 5. inserting a rod; 6. accommodating grooves; 7. fixing the bolt; 8. heat dissipation holes; 9. a protective cover; 10. fixing the rod; 11. a connecting rod; 12. a spring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a pull-out wall-mounted resistor box includes a box body 1, and further includes a fixing plate 2 fixedly connected to a wall;

the back symmetry fixedly connected with picture peg 3 of box 1, the elastic connection has stripper plate 4 on the picture peg 3, fixedly connected with inserted bar 5 on stripper plate 4, and holding tank 6 has been seted up downwards to the upper surface of fixed plate 2, and the lower extreme of stripper plate 4 and picture peg 3 all is located holding tank 6, and the one end of inserted bar 5 is inserted and is established on the lateral wall of holding tank 6.

The fixed plate 2 is connected to the wall through the fixing bolt 7, and the fixed plate 2 is fixedly connected to the wall through the fixing bolt 7.

Fixedly connected with spring 12 on picture peg 3, the one end fixed connection of spring 12 is on stripper plate 4, realizes stripper plate 4 elastic connection on picture peg 3 through spring 12.

The top plate of the box body 1 is provided with heat dissipation holes 8, and the heat dissipation holes 8 realize the heat dissipation of the box body 1.

A protective cover 9 is arranged above the heat dissipation holes 8, and the protective cover 9 is located above the heat dissipation holes 8 to achieve the protective effect above the heat dissipation holes 8.

The protective covers 9 are fixedly connected through a fixing rod 10.

The protective cover 9 is fixedly connected with the extrusion plate 4 through a connecting rod 11.

The side wall of the accommodating groove 6 is provided with a jack, and the jack is matched with the inserted bar 5.

When the box body 1 is required to be detached from a wall in use, a worker manually pulls the protective cover 9, the protective cover 9 drives the connecting rod 11 to realize the movement of the extrusion plate 4, the extrusion plate 4 realizes the movement of the inserted rod 5, and when one end of the inserted rod 5 is separated from the side wall of the accommodating groove 6, the box body 1 is manually pulled upwards, so that the box body 1 can be detached from the wall.

When needs install box 1 on the wall, staff's manual pulling protection casing 9, drive connecting rod 11 through protection casing 9 and realize that stripper plate 4 removes, realize inserted bar 5 through stripper plate 4 and remove, later insert the lower extreme of picture peg 3 and stripper plate 4 and establish in holding tank 6, manual unclamp stripper plate 4, because the elastic action of spring 12 realizes that stripper plate 4 removes, realize inserted bar 5 through stripper plate 4 and remove, when the one end of inserted bar 5 is inserted and is established on the lateral wall of holding tank 6, realized installing box 1 on the wall promptly.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A pull-out wall-mounted resistance box comprises a box body (1) and is characterized by further comprising a fixing plate (2) fixedly connected to a wall;

the back symmetry fixedly connected with picture peg (3) of box (1), elastic connection has stripper plate (4) on picture peg (3), fixedly connected with inserted bar (5) on stripper plate (4), holding tank (6) have been seted up downwards to the upper surface of fixed plate (2), the lower extreme of stripper plate (4) and picture peg (3) all is located holding tank (6), the one end of inserted bar (5) is inserted and is established on the lateral wall of holding tank (6).

2. The pull type wall-mounted resistance box as claimed in claim 1, wherein the fixing plate (2) is connected to the wall by fixing bolts (7).

3. The pull type wall-mounted resistance box is characterized in that a spring (12) is fixedly connected to the inserting plate (3), and one end of the spring (12) is fixedly connected to the extrusion plate (4).

4. The pull type wall-mounted resistance box according to claim 1, wherein a top plate of the box body (1) is provided with heat dissipation holes (8).

5. The pull-out wall-mounted resistance box according to claim 4, wherein a protective cover (9) is arranged above the heat dissipation holes (8).

6. The pull-out wall-mounted resistance box as claimed in claim 5, wherein the protective covers (9) are fixedly connected with each other through fixing rods (10).

7. The pull type wall-mounted resistance box is characterized in that the protective cover (9) is fixedly connected with the extrusion plate (4) through a connecting rod (11).

8. The pull type wall-mounted resistance box as claimed in claim 1, wherein the side wall of the accommodating groove (6) is provided with an insertion hole, and the insertion hole is matched with the insertion rod (5).