CN209963749U

CN209963749U - Microcomputer protection device

Info

Publication number: CN209963749U
Application number: CN201920785884.4U
Authority: CN
Inventors: 杨海军
Original assignee: Chengdu Surrey Technology Co Ltd
Current assignee: Chengdu Surrey Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a computer protection device, the fixed first installation piece that is equipped with in top at the computer protection device back, first installation piece below and the contact of first locating piece. A pin is arranged to simultaneously penetrate through the first mounting block and the first positioning block. A box body is fixedly arranged below the back surface of the microcomputer protection device, a through hole matched with the pull rod in size is formed in the bottom of the box body, a pull block is connected to the bottom end of the pull rod, and the pull block is exposed out of the box body; the top end of the pull rod is fixedly installed with the connecting block. The top of box body is equipped with the through-hole and cooperates with the gag lever post, and the gag lever post is fixed on the connecting block, with the upper surface contact of connecting block, and the pulling block is drawn to the pulling downwards, and pull rod, connecting block and locating lever together downstream. A second positioning block is arranged above the box body, a through hole matched with the positioning rod is arranged on the second positioning block, a second mounting block is arranged above the second positioning block, the second mounting block is fixedly connected with the microcomputer protection device, and a hole matched with the positioning rod is arranged on the second mounting block. The utility model discloses novel structure, make things convenient for the dismouting.

Description

Microcomputer protection device

Technical Field

The utility model relates to a power equipment field especially relates to a computer protection device.

Background

The microcomputer protection device is composed of high integration, single chip with bus not going out, high precision current and voltage mutual inductor, high insulation strength outlet intermediate relay, high reliable switch power supply module and other parts. The microcomputer protection device is mainly used for power plants, transformer substations, power distribution stations and the like with the voltage class of 110KV and below, and can also be used for protecting, measuring and controlling the voltage and the current of a system in the voltage class of 70V-220V. The microcomputer protection device in the prior art is mainly detached and installed by the traditional screws, so that the microcomputer protection device is easy to rust and is very troublesome to detach and install.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a make things convenient for computer protection device of dismouting

The utility model adopts the technical scheme as follows:

the utility model provides a microcomputer protection device, the back is fixed to be equipped with first installation piece, first installation piece below and first locating piece contact, all be equipped with the through-hole on first installation piece and the first locating piece, make the round pin pass first installation piece and first locating piece simultaneously.

A box body is fixedly arranged below the back surface of the microcomputer protection device, a through hole matched with the pull rod in size is formed in the bottom of the box body, a pull block is connected to the bottom end of the pull rod, and the pull block is exposed out of the box body; the top end of the pull rod is fixedly installed with the connecting block.

The top of box body is equipped with the through-hole and cooperates with the gag lever post, the gag lever post is fixed on the connecting block, and with the upper surface contact of connecting block, the pulling block of pulling downwards, pull rod, connecting block and locating lever together downstream.

A second positioning block is arranged above the box body, a through hole matched with the positioning rod is formed in the second positioning block, the second positioning block is fixedly connected with the electric cabinet, a second mounting block is arranged on the second positioning block and is a part of the microcomputer protection device, and a hole matched with the positioning rod is formed in the second mounting block.

Preferably, the cavity of the box body is also provided with a spring, one end of the spring is fixed at the bottom of the inner wall of the box body, and the other end of the spring is fixed on the connecting block.

The utility model has the advantages that: the utility model provides a new mounting structure of computer protection device has solved the mode of the inconvenient dismouting of current computer protection device, has increased user's work convenience.

Drawings

FIG. 1 is a schematic diagram of a structure embodying a microcomputer protection device mounted on an electrical cabinet;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

in the figure: 1. a microcomputer protection device; 2. an electrical cabinet; 3. a first positioning block; 4. a first mounting block; 5. a pin; 11. a box body; 12. pulling the block; 13. a pull rod; 14. a spring; 15. connecting blocks; 16. a limiting rod; 17. a second positioning block; 18. a second mounting block; 21. and (7) mounting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in the figure, one surface of the microcomputer protection device which is installed and connected with the electrical cabinet 2 is a back surface, the electrical cabinet 2 is provided with a mounting plate 21, and the microcomputer protection device is connected with the mounting plate 21. The back of the microcomputer protection device 1 is fixedly provided with a first installation block 4, the lower portion of the first installation block 4 is in contact with a first positioning block 3, the first positioning block 3 is fixedly connected with the electrical cabinet 2, and through holes are formed in the first installation block 4 and the first positioning block 3, so that the pin 5 can penetrate through the first installation block 4 and the first positioning block 3 simultaneously.

A box body 4 is fixedly arranged below the back surface of the microcomputer protection device 1, a through hole matched with the pull rod 13 in size is formed in the bottom of the box body 4, the bottom end of the pull rod 13 is connected with a pull block 12, and the pull block 12 is exposed out of the box body 4; the top end of the pull rod 13 is fixedly arranged with the connecting block 15.

The intracavity of box body 11 still is equipped with spring 14, and the bottom at 4 inner walls of box body is fixed to spring 14's one end, and one end is fixed on connecting block 15. The top of box body 4 is equipped with the through-hole and cooperates with gag lever post 16, gag lever post 16 is fixed on connecting block 15, with the upper surface contact of connecting block 15. The pull block 12 is pulled downwards, the pull rod 13, the connecting block 15 and the positioning rod move downwards together, and the spring 14 is gradually tensioned from the original loosening state. After the release, the spring 14 is restored to the relaxed state under the action of the elastic force, and the positioning rod moves upwards.

A second positioning block 17 is arranged above the box body 4, a through hole matched with the positioning rod is arranged on the second positioning block 17 and fixedly connected with the electric cabinet 2, a second mounting block 18 is arranged on the second positioning block 17, the second mounting block 18 is a part of the microcomputer protection device 1, and a hole matched with the positioning rod is arranged on the second mounting block 18.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. A microcomputer protection device is characterized in that a first mounting block (4) is fixedly arranged above the back face of a microcomputer protection device (1), the lower portion of the first mounting block (4) is in contact with a first positioning block (3), through holes are formed in the first mounting block (4) and the first positioning block (3), and a pin (5) penetrates through the first mounting block (4) and the first positioning block (3) simultaneously;

a box body (11) is fixedly arranged below the back surface of the microcomputer protection device (1), a through hole matched with the pull rod (13) in size is formed in the bottom of the box body (11), a pull block (12) is connected to the bottom end of the pull rod (13), and the pull block (12) is exposed out of the box body (11); the top end of the pull rod (13) is fixedly installed with the connecting block (15);

the top of the box body (11) is provided with a through hole matched with a limiting rod (16), the limiting rod (16) is fixed on the connecting block (15) and is in contact with the upper surface of the connecting block (15), the pull block (12) is pulled downwards, and the pull rod (13), the connecting block (15) and the positioning rod move downwards together;

a second positioning block (17) is arranged above the box body (11), a through hole matched with the positioning rod is formed in the second positioning block (17), a second installation block (18) is arranged above the second positioning block (17), the second installation block (18) is fixedly connected with the microcomputer protection device (1), and a hole matched with the positioning rod is formed in the second installation block (18).

2. The microcomputer protection device according to claim 1, wherein a spring (14) is further arranged in the cavity of the box body (11), one end of the spring (14) is fixed at the bottom of the inner wall of the box body (11), and the other end of the spring is fixed with the connecting block (15).