A mounting fixture for a relay

Abstract

The present application discloses a mounting and fixing device for a relay, comprising: a bottom plate, a top plate connected to the bottom plate, a mounting seat arranged on the bottom plate, a fixing assembly and a limiting assembly; the bottom plate is parallel to the top plate and is provided with a gap, and the mounting seat is slidably connected to the bottom plate; the interior of the mounting seat is used to place the relay; the fixing assembly is used to fix the mounting seat, comprising: a mounting block symmetrically arranged on the bottom plate, a movable adjustment rod horizontally arranged on the mounting block, and a clamping piece arranged at one end of the adjustment rod; the adjustment rod passes through the mounting block, the clamping piece is arranged toward the mounting seat, and the adjustment rod can drive the clamping piece to press or loosen the mounting seat; the limiting assembly is used to limit the position of the relay, comprising: a movable linkage rod vertically arranged on the top plate and an extrusion block arranged at one end of the linkage rod; the linkage rod passes through the top plate, the extrusion block is arranged toward the relay, and the linkage rod can drive the extrusion block to press or loosen the relay. The installation and operation of this device is simple, fast and firm, and can effectively improve work efficiency.

Description

Technical Field

[0001] The present disclosure generally relates to the technical field of relays, and in particular to a mounting and fixing device for a relay. Background Art

[0002] A relay is an electrical control device, usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control a large current, which plays a role in regulating and protecting the circuit and can convert the circuit. The installation of high-voltage relays on the current market often requires a lot of bolts, making subsequent maintenance and replacement very troublesome and low in efficiency. Summary of the invention

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a mounting and fixing device for a relay.

[0004] A relay installation and fixing device comprises: a bottom plate, a top plate connected to the bottom plate, a mounting seat arranged on the bottom plate, a fixing component and a limiting component; the bottom plate is parallel to the top plate and has a gap, the mounting seat is slidably connected to the bottom plate; the inside of the mounting seat is used to place the relay;

[0005] The fixing assembly is used to fix the mounting seat, and includes: a mounting block symmetrically arranged on the bottom plate, a movable adjustment rod horizontally arranged on the mounting block, and a clamping piece arranged at one end of the adjustment rod; the adjustment rod passes through the mounting block, the clamping piece is arranged toward the mounting seat, and the adjustment rod can drive the clamping piece to press or loosen the mounting seat;

[0006] The limit assembly is used to limit the position of the relay, including: a movable linkage rod vertically arranged on the top plate and an extrusion block arranged at one end of the linkage rod; the linkage rod passes through the top plate, the extrusion block faces the relay, and the linkage rod can drive the extrusion block to press or loosen the relay.

[0007] According to the technical solution provided in the embodiment of the present application, T-shaped grooves are symmetrically provided on the upper end of the base plate, and T-shaped blocks are symmetrically provided on the bottom surface of the mounting seat, and the T-shaped blocks are slidably arranged in the T-shaped grooves; the mounting seat slides in the T-shaped grooves through the T-shaped blocks.

[0008] According to the technical solution provided in the embodiment of the present application, a first spring is sleeved on the adjusting rod, and a fixing block is provided on the end of the adjusting rod relatively far away from the clamping piece.

[0009] According to the technical solution provided in the embodiment of the present application, a second spring is sleeved on the linkage rod, and a pulling block is provided on the end of the linkage rod relatively far away from the extrusion block.

[0010] According to the technical solution provided in the embodiment of the present application, a positioning groove is provided on one end of the extrusion block facing the relay, a positioning block is provided on the upper end of the relay, and the positioning groove and the positioning block are plugged into each other.

[0011] According to the technical solution provided in the embodiment of the present application, the inner wall of the mounting seat is symmetrically provided with limit grooves, and the limit blocks are provided in the limit grooves, and the limit blocks can slide in the limit grooves.

[0012] According to the technical solution provided in the embodiment of the present application, sliding grooves are symmetrically arranged on the inner wall of the mounting seat, a mounting plate is arranged between the sliding grooves, and a third spring connected to the bottom plate is arranged at the lower end of the mounting plate; the mounting plate can move up and down in the sliding grooves.

[0013] According to the technical solution provided in the embodiment of the present application, a plurality of mounting plates are provided at the edges of the bottom plate and the top plate, and screw holes are provided on the mounting plates.

[0014] According to the technical solution provided in the embodiment of the present application, a mounting groove for accommodating a relay is provided in the mounting base.

[0015] According to the technical solution provided in the embodiment of the present application, a plurality of fixing columns are provided between the bottom plate and the top plate.

[0016] To summarize, the above technical solution of the present application can conveniently and quickly install or disassemble the relay by setting a fixing component and a limit component; when using the present device, when the relay needs to be installed, pull the two adjustment rods, and the adjustment rods drive the two clamping plates to move in the direction away from the mounting seat, so that the clamping plates are separated from the mounting seat, and at this time, pull the mounting seat forward to slide it to the outside, and then align the relay and insert it into the mounting seat; pull the linkage rod upward, and the linkage rod drives the extrusion block to move upward to reserve space for the mounting seat, so that the mounting seat slides back to its original position; the clamping plate has an extrusion force on the mounting seat in a natural state, so that the mounting seat cannot slide back and forth, and the extrusion block has a downward extrusion force on the relay in a natural state, so that the relay cannot move up and down; the installation operation of the present device is simple, fast and firm, and can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0018] Figure 1 It is a structural schematic diagram (front view) of this application;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of this application;

[0020] Figure 3 It is a structural schematic diagram (cross-sectional view) of the present application.

[0021] Numbers in the figure: 1. bottom plate; 2. top plate; 3. mounting seat; 4. mounting block; 5. adjusting rod; 6. clamping plate; 7. linkage rod; 8. extrusion block; 9. T-slot; 10. T-block; 11. first spring; 12. fixing block; 13. second spring; 14. pulling block; 15. positioning groove; 16. positioning block; 17. limiting groove; 18. limiting block; 19. sliding groove; 20. mounting plate; 21. third spring; 22. mounting plate; 23. mounting groove; 24. fixing column. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Embodiment 1

[0025] A relay installation and fixing device comprises: a bottom plate 1, a top plate 2 connected to the bottom plate 1, a mounting seat 3 arranged on the bottom plate 1, a fixing component and a limiting component; the bottom plate 1 is parallel to the top plate 2 and has a gap, the mounting seat 3 is slidably connected to the bottom plate 1; the inside of the mounting seat 3 is used to place a relay;

[0026] The fixing assembly is used to fix the mounting seat 3, and includes: a mounting block 4 symmetrically arranged on the bottom plate 1, a movable adjustment rod 5 horizontally arranged on the mounting block 4, and a clamping piece 6 arranged at one end of the adjustment rod 5; the adjustment rod 5 passes through the mounting block 4, and the clamping piece 6 is arranged toward the mounting seat 3, and the adjustment rod 5 can drive the clamping piece 6 to press or loosen the mounting seat 3;

[0027] The limit assembly is used to limit the position of the relay, including: a movable linkage rod 7 vertically arranged on the top plate 2 and an extrusion block 8 arranged at one end of the linkage rod 7; the linkage rod 7 passes through the top plate 2, the extrusion block 8 faces the relay, and the linkage rod 7 can drive the extrusion block 8 to tighten or loosen the relay.

[0028] When using this device, if Figure 1When the lever 5 is unlocked, the two clamping plates 6 are pulled back to the original position, and the two clamping plates 6 are pushed away from the mounting base 3 to release the two clamping plates 6.

[0029] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: the upper end of the bottom plate 1 is symmetrically provided with a T-shaped slot 9, the bottom surface of the mounting seat 3 is symmetrically provided with a T-shaped block 10, and the T-shaped block 10 is slidably arranged in the T-shaped slot 9; the mounting seat 3 slides in the T-shaped slot 9 through the T-shaped block 10. Figure 2 As shown, when the mounting base 3 needs to be pulled, the mounting base 3 is directly pulled, and the mounting base 3 drives the T-block 10 to slide in the T-slot 9 until the mounting base 3 reaches a position convenient for installing the relay, and then the mounting base 3 is directly pushed back.

[0030] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a first spring 11 is sleeved on the adjusting rod 5, and a fixing block 12 is provided on the end of the adjusting rod 5 which is relatively far from the clamping piece 6. Figure 2 As shown, when the adjusting rod 5 is pulled, the clamping piece 6 can be moved by the extension and retraction of the first spring 11, so that the two clamping pieces 6 leave the mounting seat 3. When the mounting seat 3 needs to be fixed, the adjusting rod 5 is released, and the clamping piece 6 squeezes the mounting seat 3 under the action of the first spring 11, making it unable to move; the fixing block 12 facilitates the operator to pull the adjusting rod 5.

[0031] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a second spring 13 is sleeved on the linkage rod 7, and a pull block 14 is provided on the end of the linkage rod 7 relatively far from the extrusion block 8. Figure 3 As shown, when the linkage rod 7 is pulled, the extrusion block 8 can be moved through the extension and contraction of the second spring 13, so that the extrusion block 8 moves upward, which is convenient for the mounting base 3 to slide on the base plate 1. When the relay needs to be fixed, the linkage rod 7 is released, and the extrusion block 8 squeezes the relay under the action of the second spring 13, making it unable to move; the pull block 14 facilitates the operator to pull the linkage rod 7.

[0032] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a positioning groove 15 is provided on the end of the extrusion block 8 facing the relay, a positioning block 16 is provided on the upper end of the relay, and the positioning groove 15 and the positioning block 16 are plugged into each other. Figure 3 As shown, when the extrusion block 8 moves downward to extrude the relay, it drives the positioning block 16 to move downward and insert into the positioning groove 15. The positioning block 16 plays a role in positioning and installation. When the positioning groove 15 and the positioning block 16 are plugged into each other, the position of the relay can be further limited to ensure that it will not move.

[0033] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: the inner wall of the mounting seat 3 is symmetrically provided with a limit groove 17, and a limit block 18 is provided in the limit groove 17, and the limit block 18 can slide in the limit groove 17. Figure 3 As shown, the limit block 18 can slide up and down in the limit slot 17. When the relay is inserted into the mounting seat 3, the limit block 18 can further limit the position of the relay so that it cannot move forward, backward, left or right.

[0034] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: the inner wall of the mounting seat 3 is symmetrically provided with slide grooves 19, a mounting plate 20 is provided between the slide grooves 19, and a third spring 21 connected to the bottom plate 1 is provided at the lower end of the mounting plate 20; the mounting plate 20 can move up and down in the slide groove 19. Among them, the third spring 21 can play a role in shock absorption. When the relay is installed in the mounting seat 3, the relay generates vibration during operation, and the third spring 21 drives the mounting plate 20 to move up and down in the slide groove 19, thereby effectively reducing the vibration of the relay during transmission.

[0035] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a plurality of mounting plates 22 are provided at the edges of the bottom plate 1 and the top plate 2, and screw holes are provided on the mounting plates 22. The mounting plates 22 are used to install and fix the present device, and the bottom plate 1 and the top plate 2 can be fixed by using a plurality of bolts in cooperation with the screw holes to ensure stability during operation.

[0036] To further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a mounting slot 23 for accommodating a relay is provided in the mounting seat 3. The relay can be directly plugged into the mounting slot 23, and the position of the relay is then limited by a limit assembly.

[0037] In order to further optimize the above technical solution, the present technical solution preferably also provides the following improvements: a plurality of fixing columns 24 are provided between the bottom plate 1 and the top plate 2. The fixing columns 24 play the role of fixing the bottom plate 1 and the top plate 2.

[0038] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A relay installation and fixing device, characterized in that: include: A bottom plate (1), a top plate (2) connected to the bottom plate (1), a mounting seat (3) arranged on the bottom plate (1), a fixing component and a limiting component; the bottom plate (1) and the top plate (2) are parallel and have a gap therebetween, and the mounting seat (3) is slidably connected to the bottom plate (1); a relay is placed inside the mounting seat (3); The fixing assembly is used to fix the mounting seat (3), and comprises: a mounting block (4) symmetrically arranged on the bottom plate (1), a movable adjustment rod (5) horizontally arranged on the mounting block (4), and a clamping piece (6) arranged at one end of the adjustment rod (5); the adjustment rod (5) passes through the mounting block (4), the clamping piece (6) is arranged toward the mounting seat (3), and the adjustment rod (5) can drive the clamping piece (6) to press or loosen the mounting seat (3); The limit assembly is used to limit the position of the relay, comprising: a movable linkage rod (7) vertically arranged on the top plate (2) and an extrusion block (8) arranged at one end of the linkage rod (7); the linkage rod (7) passes through the top plate (2), the extrusion block (8) faces the relay, and the linkage rod (7) can drive the extrusion block (8) to press or loosen the relay; the upper end of the bottom plate (1) is symmetrically provided with T-shaped grooves (9), the bottom surface of the mounting seat (3) is symmetrically provided with T-shaped blocks (10), and the T-shaped blocks (10) are slidably arranged in the T-shaped grooves (9); the mounting seat (3) slides in the T-shaped grooves (9) through the T-shaped blocks (10); a positioning groove (15) is provided on the end of the extrusion block (8) facing the relay, and a positioning block (16) is provided on the upper end of the relay, and the positioning groove (15) and the positioning block (16) are plugged into each other; When it is necessary to install the relay, the two adjustment rods (5) are pulled away from the mounting seat (3), and the adjustment rods (5) drive the two clamping plates (6) to move in a direction away from the mounting seat (3), so that the clamping plates (6) are separated from the mounting seat (3); after the relay is inserted into the mounting seat (3), the linkage rod (7) is pulled upward, and the linkage rod (7) drives the extrusion block (8) to move upward to reserve space for the mounting seat (3), so that the mounting seat (3) slides back to its original position.

2. A relay installation and fixing device as claimed in claim 1, characterized in that: A first spring (11) is sleeved on the adjusting rod (5), and a fixing block (12) is provided on an end of the adjusting rod (5) that is relatively far away from the clamping piece (6).

3. A relay installation and fixing device as claimed in claim 1, characterized in that: A second spring (13) is sleeved on the linkage rod (7), and a pull block (14) is provided on an end of the linkage rod (7) that is relatively far away from the extrusion block (8).

4. A relay installation and fixing device as claimed in claim 1, characterized in that: The inner wall of the mounting seat (3) is symmetrically provided with limiting grooves (17), and a limiting block (18) is provided in the limiting groove (17). The limiting block (18) can slide in the limiting groove (17).

5. A relay installation and fixing device as claimed in claim 1, characterized in that: The inner wall of the mounting seat (3) is symmetrically provided with sliding grooves (19), a mounting plate (20) is provided between the sliding grooves (19), and a third spring (21) connected to the bottom plate (1) is provided at the lower end of the mounting plate (20); the mounting plate (20) can move up and down in the sliding grooves (19).

6. A relay installation and fixing device as claimed in claim 1, characterized in that: A plurality of mounting plates (22) are provided at the edges of the bottom plate (1) and the top plate (2), and screw holes are provided on the mounting plates (22).

7. A relay installation and fixing device as claimed in claim 1, characterized in that: The mounting seat (3) is provided with a mounting groove (23) for accommodating a relay.

8. A relay installation and fixing device as claimed in claim 1, characterized in that: A plurality of fixing columns (24) are provided between the bottom plate (1) and the top plate (2).

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