CN220854934U - Microcomputer relay protection device test cabinet - Google Patents

Abstract

The utility model relates to the field of microcomputer relay protection, in particular to a microcomputer relay protection device test cabinet, two radiating assemblies are symmetrically arranged on a cabinet body, each radiating assembly comprises an air hole, a fixed seat and a reinforcing frame, the air holes are arranged on two sides of the cabinet body, the fixed seats are fixed on the outer parts of the air holes, a base plate is arranged in the fixed seats, dust-proof plates are arranged in the reinforcing frames, moving blocks are symmetrically arranged on two sides of the fixed seats, and two radiating assemblies are arranged on the cabinet body.

Description

Microcomputer relay protection device test cabinet

Technical Field

The utility model relates to the field of microcomputer relay protection, in particular to a microcomputer relay protection device test cabinet.

Background

As is well known, microcomputer relay protection devices are widely applied to power systems, and once the devices fail, maintenance personnel are required to quickly remove the failures and recover power transmission as soon as possible, so that large-scale power plants and substations store a certain number of complete machine spare parts for future use. In general, the whole machine can not be put into operation immediately after replacement of spare parts, and the operation can be performed only after the required inspection is qualified according to the relay protection inspection rules.

The patent with the publication number of CN212568882U provides a microcomputer relay protection device test cabinet, and belongs to the microcomputer relay protection field. The utility model provides a microcomputer relay protection device test cabinet, includes the cabinet body, right cabinet door and left cabinet door, set up the boss on the cabinet body, right cabinet door and left cabinet door top set up the recess corresponding with the boss, right cabinet door and left cabinet door pass through recess sliding connection on the cabinet body, the inside fixedly connected with supporting shoe of the cabinet body, the top fixedly connected with backup pad of supporting shoe, the top fixedly connected with winding displacement case and the electrical apparatus cabinet of backup pad, the inside fixedly connected with baffle of cabinet body, fixedly connected with diaphragm between baffle and the internal wall of cabinet, diaphragm top fixedly connected with detector, the top fixedly connected with winding displacement case of backup pad, the outer wall fixedly connected with socket of winding displacement case; the utility model can realize the rapid inspection of the relay protection device.

When the structure is used, the dust filtering structure is lacking at the vent, so that external dust impurities and the like can enter the cabinet body, the environment in the cabinet body can be seriously influenced, and the dust is excessively accumulated on the test equipment and can influence the stability of the test equipment during operation.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a microcomputer relay protection device test cabinet.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a microcomputer relay protection device test cabinet, includes the cabinet body, the symmetry sets up two radiator units on the cabinet body, radiator units includes bleeder vent, fixing base and braced frame, the bleeder vent is located the both sides of the cabinet body, the outside at the bleeder vent is fixed to the fixing base, the inside of fixing base is equipped with the backing plate, braced frame's inside is equipped with the dust guard, braced frame fixes on the backing plate, the bilateral symmetry of fixing base sets up the movable block, two movable block and cabinet body sliding connection, the inboard of movable block is equipped with the locating lever that runs through the fixing base and insert the locating hole inside, two the bottom of movable block is equipped with first driving plate and second driving plate respectively, first driving plate is located the below of second driving plate, the fixed motor that sets up in below of fixing base, the output of motor is equipped with the drive shaft, the drive shaft is located between first driving plate and the second driving plate, just drive shaft and first driving plate and second driving plate are the meshing structure.

In order to improve the stability of the moving block during moving, the utility model is improved in that guide grooves are formed in two sides of the cabinet body, guide blocks which are in sliding connection with the guide grooves are arranged on the moving block, and the guide grooves and the guide blocks are of T-shaped structures.

In order to improve the practicability of the structure, the utility model is improved in that the motor is a servo motor.

In order to facilitate the disassembly of the reinforcing frame, the utility model is improved in that handles are arranged at two ends of the reinforcing frame.

In order to enable the positioning rod to be matched with the positioning hole more smoothly, the utility model is improved in that one end of the positioning rod is of a conical structure.

(III) beneficial effects

Compared with the prior art, the utility model provides the microcomputer relay protection device test cabinet, which has the following beneficial effects:

According to the microcomputer relay protection device test cabinet, the dustproof structure can be provided for the air holes through the dustproof plate, so that external dust impurities and the like are prevented from entering the interior of the cabinet body, the environment in the cabinet body can be improved, excessive dust accumulation on test equipment is avoided, and the stability of the test equipment in operation can be improved;

When the dust guard is required to be cleaned, the motor is started, the driving shaft rotates at the moment, the first driving plate and the second driving plate can relatively move through the meshing effect, two moving blocks can synchronously move to the outer side of the fixed seat, the positioning rod can be separated from the positioning hole at the moment, the reinforcing frame can be taken down on the base plate, and the dust guard cleaning device is simple in structure, convenient to operate and convenient to clean the dust guard.

Drawings

FIG. 1 is a schematic diagram 1 of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic diagram of the structure of the present utility model, shown in FIG. 3;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

In the figure: 1. a cabinet body; 2. ventilation holes; 3. a fixing seat; 4. a backing plate; 5. a moving block; 6. a positioning rod; 7. a reinforcing frame; 8. positioning holes; 9. a dust-proof plate; 10. a guide groove; 11. a guide block; 12. a first driving plate; 13. a second driving plate; 14. a drive shaft; 15. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a microcomputer relay protection device test cabinet comprises a cabinet body 1, two heat dissipation components are symmetrically arranged on the cabinet body 1, each heat dissipation component comprises an air hole 2, a fixed seat 3 and a reinforcing frame 7, the air holes 2 are positioned on two sides of the cabinet body 1, the fixed seat 3 is fixed on the outside of the air holes 2, a base plate 4 is arranged in the fixed seat 3, a dust-proof plate 9 is arranged in the reinforcing frame 7, the reinforcing frame 7 is fixed on the base plate 4, moving blocks 5 are symmetrically arranged on two sides of the fixed seat 3, two moving blocks 5 are in sliding connection with the cabinet body 1, positioning rods 6 penetrating through the fixed seat 3 and inserted into positioning holes 8 are arranged on the inner sides of the moving blocks 5, a first driving plate 12 and a second driving plate 13 are respectively arranged at the bottom ends of the two moving blocks 5, a motor 15 is fixedly arranged below the fixed seat 3, a driving shaft 14 is arranged at the output end of the motor 15, the driving shaft 14 is positioned between the first driving plate 12 and the second driving plate 13, and the driving shaft 14 and the two driving plates 13 are in a stronger structure than the two heat dissipation components 1;

The dustproof structure can be provided for the air holes 2 through the dustproof plate 9, so that external dust impurities and the like are prevented from entering the cabinet body 1, the environment in the cabinet body 1 can be improved, excessive dust accumulation on test equipment is avoided, and the stability of the test equipment in operation can be improved;

Through the cooperation of locating lever 6 and locating hole 8, enable braced frame 7 more firm on backing plate 4, when needs are cleared up dust guard 9, starter motor 15, drive shaft 14 rotates this moment, can make first drive plate 12 and second drive plate 13 relative movement through the effect of meshing, can make two movable blocks 5 remove to fixing base 3's outside in step, locating lever 6 can break away from locating hole 8 this moment, just can take off braced frame 7 on backing plate 4 at this moment, and steam generator is simple in structure, convenient operation, is convenient for clear up dust guard 9.

Lack the guide structure between movable block 5 and the cabinet body 1, can influence the stability of movable block 5 when removing, the both sides of the cabinet body 1 are equipped with guide way 10, be equipped with on the movable block 5 with guide way 10 sliding connection's guide block 11, guide way 10 and guide block 11 are T type structure, can provide a guide structure for between movable block 5 and the cabinet body 1, can improve the stability of movable block 5 when removing.

In this structure, the motor 15 may be a servo motor.

The lack of stress points on the reinforcing frame 7 makes the reinforcing frame 7 inconvenient to take, and handles are arranged at two ends of the reinforcing frame 7.

The top of the positioning rod 6 is of a planar structure, so that the positioning rod 6 is inconvenient to insert into the positioning hole 8, one end of the positioning rod 6 is of a conical structure, and the positioning rod 6 and the positioning hole 8 are matched more smoothly.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a microcomputer relay protection device test cabinet, includes cabinet body (1), its characterized in that: two radiating components are symmetrically arranged on the cabinet body (1), each radiating component comprises an air hole (2), a fixing seat (3) and a reinforcing frame (7), each air hole (2) is located on two sides of the cabinet body (1), each fixing seat (3) is fixed on the outside of each air hole (2), a base plate (4) is arranged in each fixing seat (3), a dust-proof plate (9) is arranged in each reinforcing frame (7), each reinforcing frame (7) is fixed on each base plate (4), moving blocks (5) are symmetrically arranged on two sides of each fixing seat (3), two moving blocks (5) are in sliding connection with the cabinet body (1), positioning rods (6) penetrating through the corresponding fixing seat (3) and inserted into the corresponding positioning holes (8) are arranged on the inner sides of the corresponding moving blocks (5), a first driving plate (12) and a second driving plate (13) are arranged at the bottom ends of the corresponding moving blocks (5), a motor (15) is fixedly arranged below each fixing seat (3), a driving shaft (14) is arranged between the corresponding driving plate (14), and the driving shaft (14), the first driving plate (12) and the second driving plate (13) are all in a meshing structure.

2. The microcomputer relay protection device test cabinet according to claim 1, wherein: guide grooves (10) are formed in two sides of the cabinet body (1), and guide blocks (11) which are in sliding connection with the guide grooves (10) are arranged on the moving blocks (5).

3. The microcomputer relay protection device test cabinet according to claim 2, wherein: the guide groove (10) and the guide block (11) are of T-shaped structures.

4. A microcomputer relay protection device testing cabinet according to claim 3, wherein: the motor (15) is a servo motor.

5. The microcomputer relay protection device test cabinet according to claim 4, wherein: handles are arranged at two ends of the reinforcing frame (7).

6. The microcomputer relay protection device test cabinet according to claim 5, wherein: one end of the positioning rod (6) is of a conical structure.