CN111006112A

CN111006112A - Mounting structure of electrical equipment

Info

Publication number: CN111006112A
Application number: CN201811164594.4A
Authority: CN
Inventors: 徐晓丽
Original assignee: Hubei Gangyuan Electronics Co ltd
Current assignee: Hubei Gangyuan Electronics Co ltd
Priority date: 2018-10-06
Filing date: 2018-10-06
Publication date: 2020-04-14

Abstract

The invention discloses an installation structure of electrical equipment, which solves the problem that the traditional installation structure is inconvenient to disassemble and assemble, and the technical scheme has the following key points: the mounting structure comprises a support arm and a convex block, wherein the support arm and the convex block are fixed on the same outer wall of the electrical equipment, one end of the support arm is rotatably connected with the electrical equipment, a groove for a carrier to enter is formed between the free end of the support arm and the convex block when the support arm rotates to a working position, and after the carrier enters the groove, the free end of the support arm and the convex block respectively clamp two sides of the carrier to fix the electrical equipment. The electric equipment is contacted with the carrier, and the supporting arm is rotated, so that the free end of the supporting arm and the lug are respectively abutted against the two sides of the carrier, and the electric equipment can be fixed; the supporting arm is rotated reversely, so that the free end of the supporting arm is separated from the carrier, the locking can be released, and the electric equipment can be taken out conveniently.

Description

Mounting structure of electrical equipment

Technical Field

The present invention relates to a fixing structure, and more particularly, it relates to a mounting structure of an electric apparatus.

Background

In the power industry, it is often necessary to fix small electrical devices, such as controllers, display screens, various meters, and the like, to a fixed panel. The fixing method of the electrical equipment and the fixing panel is generally as follows: the fixing panel is provided with a mounting hole, the electrical equipment is arranged in the mounting hole, two sides of the electrical equipment are positioned outside the mounting hole, the two sides of the electrical equipment are provided with convex blocks, and the convex blocks clamp two sides of the panel to fix the electrical equipment. This kind of fixed mode need be dismantled and assembled the lug repeatedly at the in-process of dismouting electrical equipment, and is very loaded down with trivial details. This use neotype aim at provides a quick mounting structure, makes things convenient for electrical equipment's dismouting.

Disclosure of Invention

In view of the disadvantages of the prior art, an object of the present invention is to provide a mounting structure of an electrical device, which can quickly fix the electrical device to a carrier and quickly detach the electrical device from the carrier.

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

the utility model provides an electrical equipment's mounting structure for fix electrical equipment on the carrier, includes support arm and lug, support arm and lug are fixed in electrical equipment's same outer wall, and wherein the one end and the electrical equipment of support arm rotate to be connected, form the recess that supplies the carrier to get into between its free end and the lug when support arm changes to operating position, after the carrier gets into the recess, support arm free end and lug press from both sides the both sides of tight carrier respectively and realize the fixed to electrical equipment.

Further, the connection of the support arm to the electrical device is adjustable in a direction towards and away from the tab.

Furthermore, the outer wall of the electric equipment fixed with the convex block is provided with a groove, the length direction of the groove is perpendicular to the contact surface of the convex block and the carrier, two side walls of the groove are symmetrically provided with sliding grooves along the length direction, one end of the supporting arm stretches into the groove and is provided with a rotating shaft, two ends of the rotating shaft stretch into the sliding grooves and can freely slide, and the sliding grooves are also provided with locking mechanisms used for locking the position of the rotating shaft.

Furthermore, the locking mechanism comprises a plurality of limiting blocks, the limiting blocks are arranged in the sliding groove and form a groove for the end part of the rotating shaft to enter and exit with the side wall of the sliding groove, a gap is reserved between the limiting blocks and the other side wall of the sliding groove and communicated with all the groove positions, and the gap is used for the end part of the rotating shaft to slide.

Furthermore, the free end of the supporting arm is provided with a clamping part convenient for being clamped by hands, and the clamping part protrudes towards two sides of the free end of the supporting arm.

Furthermore, the contact surface of the clamping part and the hand is an inclined surface so as to prevent the hand from being separated from the clamping part.

Furthermore, one surface of the free end of the supporting arm, which is close to the electrical equipment, is connected with the end surface of the free end through an arc surface.

Compared with the prior art, the invention has the advantages that: the electric equipment is contacted with the carrier, and the supporting arm is rotated, so that the free end of the supporting arm and the lug are respectively abutted against the two sides of the carrier, and the electric equipment can be fixed; the supporting arm is rotated reversely, so that the free end of the supporting arm is separated from the carrier, the locking can be released, and the electric equipment can be taken out conveniently.

Drawings

FIG. 1 is a first view of the present invention;

FIG. 2 is a second view of the present invention;

FIG. 3 is a schematic structural view of the fixing groove and the sliding groove;

FIG. 4 is a first installation diagram;

FIG. 5 is a second installation view;

FIG. 6 is an enlarged view of portion A of FIG. 1;

fig. 7 is an enlarged view of a portion B in fig. 2.

Reference number 1, controller; 2. a panel; 3. a support arm; 4. a groove; 5. a carrier; 6. a slot position; 7. a chute; 8. a rotating shaft; 9. a clamping portion; 10. mounting a through hole; 11. a void; 12. and a limiting block.

Detailed Description

Taking a controller 1 as an example, referring to fig. 1, 4 and 5, the mounting structure of the electrical equipment comprises a carrier 5, wherein a mounting through hole 10 is formed in the carrier 5; the controller 1 is placed in the mounting hole 10 with the panel 2 on one side of the mounting hole 10, wherein the area of the panel 2 is larger than the area of the mounting hole 10, where the panel 2 actually functions as a bump (for other shapes of devices, a bump needs to be added). The mounting structure further comprises a support arm 3, one end of which is rotatably connected with the electrical equipment, and the joint is positioned at the other side of the mounting through hole 10. The controller 1 is arranged in the mounting through hole 10, the panel 2 (the convex block) is contacted with the carrier 5, then the supporting arm 3 is rotated, and the free end of the supporting arm 3 and the panel 2 (the convex block) clamp two sides of the carrier 5 respectively when the supporting arm is rotated to the working position, so that the controller 1 is fixed. To take out the controller 1, the support arm 3 is rotated in the direction to separate the free end thereof from the carrier 5, and then the controller 1 is pulled out. The carrier 5 may also be plate-like in shape and may be fixed by simply clamping the free ends of the panel 2 and the support arms 3 of the controller 1 to the edges of the plate.

To accommodate different thicknesses of the carrier 5, the connection of the support arm 3 to the controller 1 is adjustable in directions towards and away from the panel 2.

Referring to fig. 3, 5 and 7, the specific implementation is as follows: be equipped with recess 4 on the outer wall of controller 1, the length direction perpendicular to panel 2 of recess 4 and the contact surface of carrier 5 are provided with spout 7 along its length direction symmetry at the both sides wall of recess 4, and the one end of support arm stretches into in recess 4 and is equipped with pivot 8, and the both ends of pivot 8 stretch into in spout 7 and can freely slide, still are equipped with the locking mechanical system who is used for locking pivot 8 positions in spout 7.

The locking mechanism comprises a plurality of limiting blocks 12, the limiting blocks 12 are arranged in the sliding groove 7 and form a groove 6 for the end portion of the rotating shaft 8 to enter and exit between the limiting blocks 12 and the side wall of the sliding groove 7, a gap 11 is reserved between the limiting blocks 12 and the other side wall of the sliding groove 7, the gap 11 is communicated with all the groove 6, and the gap 11 is used for the end portion of the rotating shaft 8 to slide.

The distance between the supporting arm 3 and the panel 22 (lug) can be changed by moving the rotating shaft 8 to different slot positions 6, and when the supporting arm 3 rotates to the working position, the thickness of the gap between the end surface of the free end of the supporting arm and the panel 22 is changed, so that the mounting structure is suitable for carriers 5 with different thicknesses.

Referring to fig. 3, preferably, the stopper is shaped like a hook, wherein the hook opening faces the direction of the protrusion and the hook opening communicates with the slot.

Referring to fig. 6, in order to facilitate the rotation of the support arm 3, a grip portion 9 for facilitating gripping by a human hand is provided at the free end of the support arm 3, and the grip portion 9 protrudes toward both sides of the free end of the support arm 3. In addition, the contact surface of the grip part 9 with the human hand is an inclined surface to prevent the human hand from being separated from the grip part 9.

It is worth mentioning that: the surface of the free end of the supporting arm 3 close to the controller 1 is connected with the end surface of the free end through a cambered surface (see figure 6 in detail). Because the free end of the support arm 3 is in a right-angle transition with the side near the controller 1 and the end face of the free end, when the support arm 3 is rotated to approach the working position, the side near the controller 1 will contact the carrier 5 first, and a larger pressure must be applied to contact the end face of the free end of the support arm 3 with the carrier 5. And the cambered surface transition is adopted, so that the problem does not exist.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. An electrical equipment mounting structure for fixing an electrical equipment to a carrier, characterized in that: comprises a supporting arm and a convex block, wherein the supporting arm and the convex block are fixed on the same outer wall of the electrical equipment, one end of the supporting arm is rotationally connected with the electrical equipment, when the supporting arm rotates to the working position, a groove for the carrier to enter is formed between the free end of the supporting arm and the convex block, after the carrier enters the groove, the free end of the supporting arm and the convex block respectively clamp two sides of the carrier to fix the electrical equipment, the joint of the supporting arm and the electrical equipment can be adjusted along the direction close to and far away from the convex block, the outer wall of the electric device fixed with the convex block is provided with a groove, the length direction of the groove is vertical to the contact surface of the convex block and the carrier, the two side walls of the groove are symmetrically provided with sliding chutes along the length direction, one end of the supporting arm extends into the groove and is provided with a rotating shaft, the two ends of the rotating shaft extend into the sliding grooves and can freely slide, and a locking mechanism for locking the position of the rotating shaft is further arranged in the sliding grooves.

2. The mounting structure of electric equipment according to claim 1, wherein: the locking mechanism comprises a plurality of limiting blocks, the limiting blocks are arranged in the sliding groove and form a groove for the end part of the rotating shaft to enter and exit with the two limiting blocks fixed on the side wall of the sliding groove, a gap is reserved between the limiting blocks and the other side wall of the sliding groove and communicated with all the groove positions, and the gap is used for sliding the end part of the rotating shaft.

3. The mounting structure of electric equipment according to claim 1, wherein: the free end of the supporting arm is provided with a clamping part convenient for being clamped by hands, and the clamping part protrudes towards two sides of the free end of the supporting arm.

4. The mounting structure of electric equipment according to claim 3, wherein: the contact surface of the clamping part and the hand is an inclined surface so as to prevent the hand from separating from the clamping part.

5. The mounting structure of electric equipment according to claim 1, wherein: one surface of the free end of the supporting arm, which is close to the electrical equipment, is connected with the end surface of the free end through an arc surface.