CN217160235U

CN217160235U - Microcomputer protection measurement and control device convenient to maintain

Info

Publication number: CN217160235U
Application number: CN202220916213.9U
Authority: CN
Inventors: 陈雪停; 郭钱威; 祝起真
Original assignee: Xuchang Yuefan Boye Power Technology Co ltd
Current assignee: Xuchang Yuefan Boye Power Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-09
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a computer protection measurement and control device convenient to maintain, including device front bezel and device casing, the side fixed mounting of device front bezel has the electrical component mounting panel, and the device casing is right opening structure, and the right-hand member fixed mounting of device casing has the grafting ring, and the annular inserting groove with grafting ring looks adaptation is seted up to the side of device front bezel, and the cylindricality chamber has been seted up to the inner wall of annular inserting groove, and the inner wall sliding connection in cylindricality chamber has a first sliding block, and the mounting hole has been seted up to the upper surface of first sliding block, and the inner wall fixed mounting of mounting hole has the spliced pole. This microcomputer protection measurement and control device convenient to maintain supports tight spring through setting up plug ring, first sliding block, plug post, pull ring, the spacing frame of annular, first support tight spring, second sliding block, the spacing post of hemisphere and second, can realize the quick installation to the device, when dismantling moreover, only need stimulate the pull ring and outwards extract the device casing can, easy operation, the facility that provides for maintainer.

Description

Microcomputer protection measurement and control device convenient to maintain

Technical Field

The utility model relates to a protection measurement and control device technical field specifically is a computer protection measurement and control device convenient to maintain.

Background

The microcomputer protection measurement and control device has the protection functions of incoming line protection, outgoing line protection, sectional protection, distribution transformer protection, motor protection, capacitor protection, main transformer backup protection, generator backup protection, PT monitoring protection and the like.

When the existing microcomputer protection measurement and control device needs to be maintained, the shell of the microcomputer protection measurement and control device can be detached only by screwing a plurality of bolts, the operation is very complicated, and the situation that the bolts are lost after detachment is very easy to occur.

Therefore, a microcomputer protection measurement and control device convenient to maintain is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer protection measurement and control device convenient to maintain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer protection measurement and control device convenient to maintain, including device front bezel and device casing, the side fixed mounting of device front bezel has the electrical component mounting panel, the device casing is right opening structure, and the right-hand member fixed mounting of device casing has the grafting ring, the annular inserting groove with grafting ring looks adaptation is seted up to the side of device front bezel, the cylindricality chamber has been seted up to the inner wall of annular inserting groove, the inner wall sliding connection in cylindricality chamber has first sliding block, the mounting hole has been seted up to the upper surface of first sliding block, the inner wall fixed mounting of mounting hole has the grafting post, and the top of grafting post extends to the outside and fixed mounting of device front bezel has the pull ring, locating hole and the constant head tank with grafting post looks adaptation are seted up respectively to the surface of grafting ring and the inner wall of annular inserting groove, the side fixed mounting of device front bezel has the annular spacing frame of device casing looks adaptation.

Preferably, the surface cover of grafting post is equipped with the first tight spring that supports, and the first both ends that support tight spring respectively with the surface of first sliding block and the inner wall fixed connection in cylindrical cavity.

Preferably, the number of the cylindrical cavities is two, and the two cylindrical cavities are symmetrically arranged on the inner wall of the annular insertion groove.

Preferably, the inner wall of the annular limiting frame is a circumferential array and is provided with a plurality of concave grooves, the inner wall of each concave groove is connected with a second sliding block in a sliding manner, one side of each second sliding block is fixedly provided with a hemispherical limiting column, and the other side of each second sliding block is fixedly provided with a second abutting spring.

Preferably, the other end of the second abutting spring is fixedly connected with the inner wall of the concave groove, and the outer surface of the device shell is provided with a semicircular groove matched with the plurality of hemispherical limiting columns.

Preferably, an air suction fan and a filter screen are respectively embedded in the upper surface and the left side surface of the device shell, and a protective net corresponding to the air suction fan is arranged on the upper surface of the device shell.

Advantageous effects

The utility model provides a computer protection measurement and control device convenient to maintain possesses following beneficial effect:

1. the microcomputer protection measurement and control device convenient to maintain is provided with the plug-in ring, the first sliding block, the plug-in post, the pull ring, the annular limiting frame, the first abutting spring, the second sliding block, the hemispherical limiting post and the second abutting spring, when the microcomputer protection measurement and control device is installed, after the inserting column retracts into the cylindrical cavity by pulling the pull ring, the device shell is inserted into the annular inserting groove under the action of the inserting ring, at the moment, the pull ring is loosened, the inserting column is inserted into the positioning hole on the inserting ring and the positioning groove in the annular inserting groove under the action of the first abutting spring, meanwhile, the hemispherical limit column can be inserted into the semicircular groove on the device shell under the action of the second abutting spring, therefore, the device can be quickly installed, and when the device is detached, only the pull ring needs to be pulled and the device shell needs to be pulled out, so that the operation is simple, and convenience is provided for maintenance personnel.

2. This computer protection measurement and control device convenient to maintain through setting up induced draft fan and filter screen, makes this computer protection measurement and control device in the in-process of actual operation, can inhale the heat of the inside production of the device to the external environment under induced draft fan's effect to the effectual heat dispersion that has improved the device.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the front plate of the device of the present invention.

In the figure: the device comprises a front plate 1, a shell 2, an electrical element mounting plate 3, an inserting ring 4, a first sliding block 5, an inserting column 6, a pull ring 7, an annular limiting frame 8, a first abutting spring 9, a second sliding block 10, a hemispherical limiting column 11, a second abutting spring 12, an air suction fan 13 and a filter screen 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a computer protection measurement and control device convenient to maintain, includes device front bezel 1 and device casing 2, and the upper surface and the left surface of device casing 2 inlay respectively and are equipped with induced draft fan 13 and filter screen 14, and the upper surface of device casing 2 is provided with the protection network corresponding with induced draft fan 13.

Through setting up suction fan 13 and filter screen 14, make this computer protection measurement and control device in the in-process of actual operation, can inhale the heat that the device is inside to the external environment under suction fan 13's effect to the effectual heat dispersion that improves the device.

The side fixed mounting of device front bezel 1 has electrical component mounting panel 3, and device casing 2 is right open structure, and the right-hand member fixed mounting of device casing 2 has grafting ring 4, and the annular inserting groove with grafting ring 4 looks adaptation is seted up to the side of device front bezel 1, and the cylindrical cavity has been seted up to the inner wall of annular inserting groove, and the quantity of cylindrical cavity is two, and two cylindrical cavity symmetries are seted up at the inner wall of annular inserting groove.

The inner wall sliding connection in cylindrical cavity has first sliding block 5, and the mounting hole has been seted up to the upper surface of first sliding block 5, and the inner wall fixed mounting of mounting hole has grafting post 6, and the surface cover of grafting post 6 is equipped with first tight spring 9 that supports, and first both ends that support tight spring 9 respectively with the surface of first sliding block 5 and the inner wall fixed connection in cylindrical cavity.

And the top of the inserting column 6 extends to the outside of the front plate 1 of the device and is fixedly provided with a pull ring 7, the surface of the inserting ring 4 and the inner wall of the annular inserting groove are respectively provided with a positioning hole and a positioning groove which are matched with the inserting column 6, and the side surface of the front plate 1 of the device is fixedly provided with an annular limiting frame 8 matched with the shell 2 of the device.

The inner wall of the annular limiting frame 8 is a circumferential array and is provided with a plurality of concave grooves, the inner wall of each concave groove is connected with a second sliding block 10 in a sliding mode, one side of each second sliding block 10 is fixedly provided with a hemispherical limiting column 11, and the other side of each second sliding block 10 is fixedly provided with a second abutting spring 12.

The other end of the second abutting spring 12 is fixedly connected with the inner wall of the concave groove, and the outer surface of the device shell 2 is provided with a semicircular groove matched with the plurality of hemispherical limiting columns 11.

By arranging the inserting ring 4, the first sliding block 5, the inserting column 6, the pull ring 7, the annular limiting frame 8, the first abutting spring 9, the second sliding block 10, the hemispherical limiting column 11 and the second abutting spring 12, when the microcomputer protection measurement and control device is installed, the inserting column 6 can be retracted into a cylindrical cavity by pulling the pull ring 7, the device shell 2 is inserted into the annular inserting groove under the action of the inserting ring 4, at the moment, the pull ring 7 is loosened, the inserting column 6 is inserted into the positioning hole on the inserting ring 4 and the positioning groove in the annular inserting groove under the action of the first abutting spring 9, meanwhile, the hemispherical limiting column 11 can be inserted into the semicircular groove on the device shell 2 under the action of the second abutting spring 12, so that the device is quickly installed, and when the microcomputer protection measurement and control device is disassembled, only the pull ring 7 is required to be pulled and the device shell 2 is pulled outwards, the operation is simple, the convenience is provided for maintenance personnel.

The working principle is as follows: when the microcomputer protection measurement and control device is installed, after the inserting column 6 retracts into the cylindrical cavity by pulling the pull ring 7, the device shell 2 is inserted into the annular insertion groove under the action of the insertion ring 4, at the moment, the pull ring 7 is loosened, the insertion column 6 is inserted into the positioning hole on the insertion ring 4 and the positioning groove in the annular insertion groove under the action of the first abutting spring 9, meanwhile, the hemispherical limit column 11 can be inserted into the semicircular groove on the device shell 2 under the action of the second abutting spring 12, thereby realizing the quick installation of the device, and when the device is disassembled, only the pull ring 7 needs to be pulled and the device shell 2 needs to be pulled out, the operation is simple, the convenience is provided for maintenance personnel, in addition, in the actual operation process of the microcomputer protection measurement and control device, heat generated inside the device can be absorbed to the external environment under the action of the air suction fan 13, and therefore the heat dissipation performance of the device is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer protection measurement and control device convenient to maintain, includes device front bezel (1) and device casing (2), its characterized in that: an electric element mounting plate (3) is fixedly arranged on the side surface of the front plate (1) of the device, the shell (2) of the device is of a right opening structure, an inserting ring (4) is fixedly arranged at the right end of the device shell (2), an annular inserting groove matched with the inserting ring (4) is formed in the side surface of the device front plate (1), a cylindrical cavity is formed in the inner wall of the annular inserting groove, a first sliding block (5) is connected to the inner wall of the cylindrical cavity in a sliding mode, a mounting hole is formed in the upper surface of the first sliding block (5), an inserting column (6) is fixedly arranged on the inner wall of the mounting hole, and the top of the inserting column (6) extends to the outside of the front plate (1) of the device and is fixedly provided with a pull ring (7), the surface of the inserting ring (4) and the inner wall of the annular inserting groove are respectively provided with a positioning hole and a positioning groove which are matched with the inserting column (6), and the side surface of the front plate (1) of the device is fixedly provided with an annular limiting frame (8) matched with the shell (2) of the device.

2. The microcomputer protection measurement and control device convenient for maintenance according to claim 1, characterized in that: the surface cover of grafting post (6) is equipped with first tight spring (9) that supports, and the both ends of first tight spring (9) that support are respectively with the surface of first sliding block (5) and the inner wall fixed connection in cylindricality chamber.

3. The microcomputer protection measurement and control device convenient for maintenance according to claim 1, characterized in that: the number of the cylindrical cavities is two, and the two cylindrical cavities are symmetrically arranged on the inner wall of the annular insertion groove.

4. The microcomputer protection measurement and control device convenient for maintenance according to claim 1, characterized in that: the inner wall of annular spacing frame (8) is the circumference array and has seted up a plurality of concave groove, and the inner wall sliding connection in concave groove has second sliding block (10), and one side fixed mounting of second sliding block (10) has spacing post of hemisphere (11), and the opposite side fixed mounting of second sliding block (10) has the second to support tight spring (12).

5. The microcomputer protection measurement and control device convenient for maintenance according to claim 4, characterized in that: the other end of the second abutting spring (12) is fixedly connected with the inner wall of the concave groove, and a semicircular groove matched with the plurality of hemispherical limiting columns (11) is formed in the outer surface of the device shell (2).

6. The microcomputer protection measurement and control device convenient for maintenance according to claim 1, characterized in that: an air suction fan (13) and a filter screen (14) are respectively embedded in the upper surface and the left side face of the device shell (2), and a protective net corresponding to the air suction fan (13) is arranged on the upper surface of the device shell (2).