Relay contact module for easy removal

Abstract

The utility model relates to the technical field of electric power engineering discloses relay contact module convenient to dismount, including relay box, the left side of relay box is provided with mounting mechanism, the mounting mechanism is used for installing and dismounting to equipment, the outer wall of relay box is provided with protection mechanism, protection mechanism is used for fully protecting equipment, the mounting mechanism includes mounting block, the left side of mounting block is fixedly connected with the left side of relay box, the left side of mounting block is provided with mounting box, the right side of mounting box is provided with hollow slot no.

Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, and in particular to a relay contact module that is easy to disassemble. Background Technology

[0002] Relays are commonly used electrical components in various electrical equipment and control systems. Because relay contacts are susceptible to arcing and mechanical wear during frequent current switching, they are prone to poor contact and burning, requiring regular maintenance or replacement. Traditional relay contact modules use welding or fixed connections, requiring specialized tools for disassembly, which is complex, time-consuming, and can damage circuit boards or other components. Therefore, to improve maintenance efficiency and reduce costs, easily disassembled relay contact modules have emerged. During the manufacturing process of electrical equipment, relays need to be installed, debugged, and tested. If the relay contact module is easy to disassemble, production personnel can quickly install and replace relays during assembly, reducing production time and workload. During equipment debugging, relay contact modules of different specifications or characteristics can be flexibly replaced to meet different control requirements, improving debugging flexibility and efficiency.

[0003] Easy disassembly reduces labor and time costs during maintenance. Repair personnel can quickly remove damaged contact modules and replace them with new ones, shortening equipment downtime and restoring the equipment to normal operation as soon as possible. This reduces the indirect costs of production losses caused by equipment failures. In addition, it lowers the skill requirements for repair personnel. No professional welding skills are required, and ordinary repair personnel can perform the replacement operation after simple training. In the existing technology, threaded holes are set on the mounting base of the contact module. When the screw is screwed in, the threads in the threaded hole will fully fix the screw. During disassembly, the screw can be unscrewed. However, this disassembly method requires threaded holes to be made on the outer wall of the mounting block, which will damage the mounting block. After repeated use, slippage will occur, which will make the disassembled parts unusable. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a relay contact module that is easy to disassemble. It aims to improve the existing disassembly method, which requires opening threaded holes on the outer wall of the mounting block. This can damage the mounting block and cause slippage after repeated use, which in turn leads to the disassembled parts becoming unusable.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a relay contact module that is easy to disassemble, including a relay box, wherein an installation mechanism is provided on the left side of the relay box, the installation mechanism is used for installing and disassembling the device, and a protective mechanism is provided on the outer wall of the relay box, the protective mechanism is used for providing sufficient protection for the device;

[0006] The mounting mechanism includes a mounting block, the right side of which is fixedly connected to the left side of the relay box. A mounting box is provided on the left side of the mounting block. A hollow groove is provided on the right side of the mounting box. A locking component is provided at both the front and rear ends of the right side of the mounting box. A reset component is provided inside the locking component. A pressing component is provided on both the front and rear sides of the outer wall of the relay box.

[0007] As a further description of the above technical solution:

[0008] The protection mechanism includes multiple protruding blocks, the outer walls of which are fixedly connected to the front and rear sides of the relay box. The upper and lower sides of the outer wall of the relay box are provided with L-shaped plates, the upper and lower sides of the relay box are provided with flow guiding components, and the outer wall of the L-shaped plates is provided with sealing components.

[0009] As a further description of the above technical solution:

[0010] The locking assembly includes a fixing block, the left side of which is fixedly connected to the front and rear ends of the right side of the mounting box. The outer wall of the fixing block has a locking groove, and the front and rear ends of the left side of the relay box have hollow grooves.

[0011] As a further description of the above technical solution:

[0012] The reset assembly includes a sliding plate, the outer wall of which is slidably connected to the inner wall of the hollow groove, and a spring column is fixedly connected to the rear side of the sliding plate.

[0013] As a further description of the above technical solution:

[0014] The pressing component includes two sliding blocks. The outer walls of the two sliding blocks are slidably connected to the front and rear ends of the left side of the outer wall of the relay box. A pressing plate is fixedly connected to the opposite side of the two sliding blocks.

[0015] As a further description of the above technical solution:

[0016] The flow guiding assembly includes a first flow guiding groove, which is located on the top of the relay box, and a second flow guiding groove is formed on the inner wall of the first flow guiding groove.

[0017] As a further description of the above technical solution:

[0018] The sealing assembly includes a screw, the outer wall of which is threaded to the top of the outer wall of the L-shaped plate, and a sealing plate is fixedly connected to the left side of the L-shaped plate.

[0019] As a further description of the above technical solution:

[0020] A groove is provided in the middle of the right side of the relay box, and buttons are provided at the front and rear ends of the right side of the relay box.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when disassembling the relay box, pressing the two side pressing plates will push the sliding plate to slide out of the slot, and then the relay box can be pulled out. When installing, pressing the pressing plate will cause the sliding plate to squeeze the spring column, align and insert the fixing block into the hollow slot two, and releasing the pressing plate will push the spring column to reset the sliding plate. The protruding part of the sliding plate will be inserted into the slot, thus realizing the installation and disassembly of the equipment. This simplifies the installation and disassembly steps and will not cause any damage to the outer shell of the equipment.

[0023] 2. In this utility model, when rainwater falls on the top of the relay box, the inclined guide groove one and guide groove two guide the rainwater to slide out, avoiding damage to the internal equipment. The protruding block increases friction and reduces the risk of the relay box slipping. By tightening the screws through the L-shaped plate, it is fixed to the mounting box. The sealing plate is tightly attached to the mounting box, filling the gaps and preventing rainwater from seeping into the equipment. This achieves protection of the equipment, reduces the impact of external factors on the equipment, and thus extends the service life of the equipment. Attached Figure Description

[0024] Figure 1 A perspective view of the front side of the mounting box for the easily detachable relay contact module proposed in this utility model;

[0025] Figure 2 This is a partial structural disassembly diagram of the relay box for the easily detachable relay contact module proposed in this utility model;

[0026] Figure 3 This is a partial structural diagram of the mounting block for the easily disassembled relay contact module proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of the sliding block of the easily disassembled relay contact module proposed in this utility model;

[0028] Figure 5 This is a partial structural diagram of the L-shaped plate of the easily disassembled relay contact module proposed in this utility model.

[0029] Legend:

[0030] 1. Relay box; 2. Mounting mechanism; 201. Mounting box; 202. Hollow groove one; 203. Mounting block; 204. Snap-fit ​​assembly; 2041. Fixing block; 2042. Snap-fit ​​groove; 2043. Hollow groove two; 205. Reset assembly; 2051. Sliding plate; 2052. Spring post; 206. Press assembly; 2061. Sliding block; 2062. Press plate; 3. Protection mechanism; 301. Protruding block; 302. L-shaped plate; 303. Flow guiding assembly; 3031. Flow guiding groove one; 3032. Flow guiding groove two; 304. Sealing assembly; 3041. Sealing plate; 3042. Screw; 4. Groove; 5. Button. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 An embodiment of this utility model provides: a relay contact module that is easy to disassemble, including a relay box 1, an installation mechanism 2 is provided on the left side of the relay box 1, the installation mechanism 2 is used to install and disassemble the device, and a protection mechanism 3 is provided on the outer wall of the relay box 1, the protection mechanism 3 is used to provide sufficient protection for the device;

[0033] The mounting mechanism 2 includes a mounting block 203. The right side of the mounting block 203 is fixedly connected to the left side of the relay box 1. A mounting box 201 is provided on the left side of the mounting block 203. A hollow groove 202 is provided on the right side of the mounting box 201. A locking component 204 is provided at both the front and rear ends of the right side of the mounting box 201. A reset component 205 is provided inside the locking component 204. A pressing component 206 is provided on both the front and rear sides of the outer wall of the relay box 1. The pressing component 206 includes two sliding blocks 2061. The outer walls of the two sliding blocks 2061 are slidably connected to the front and rear ends of the left side of the outer wall of the relay box 1. A pressing plate 2062 is fixedly connected to the opposite side of the two sliding blocks 2061.

[0034] Specifically, the installation mechanism 2 not only ensures the stable installation of the equipment, but also facilitates quick disassembly when needed, greatly improving maintenance efficiency. The protection mechanism 3 is designed to provide comprehensive protection for the equipment, ensuring its safe operation in various environments.

[0035] Mounting block 203 is fixedly connected to relay box 1, ensuring stability and reliability during installation. Mounting box 201 facilitates precise installation by operators. The engaging component 204 and the reset component 205 work together to ensure that the installed equipment can be quickly and accurately reset, avoiding equipment damage caused by improper operation. Sliding block 2061 is slidably connected to the front and rear ends of the left side of the outer wall of relay box 1, ensuring the flexibility and convenience of operation. Press plate 2062 facilitates user operation.

[0036] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The protection mechanism 3 includes multiple protrusions 301. The outer walls of the multiple protrusions 301 are fixedly connected to the front and rear sides of the relay box 1. The upper and lower sides of the outer wall of the relay box 1 are provided with L-shaped plates 302. The upper and lower sides of the relay box 1 are provided with flow guiding components 303. The outer wall of the L-shaped plate 302 is provided with sealing components 304. The middle right side of the relay box 1 is provided with a groove 4. The front and rear ends of the right side of the relay box 1 are provided with buttons 5.

[0037] Specifically, the protrusion 301 is fixedly connected to the relay box 1, ensuring the stability and safety of the structure. The L-shaped plate 302 not only enhances the structural strength of the relay box 1, but also provides convenience for subsequent installation and maintenance. The flow guiding component 303 prevents rainwater from seeping into the equipment from the surface of the relay box 1, thereby extending its service life. The sealing component 304 ensures that the relay box 1 maintains good sealing performance in various environments, preventing the intrusion of dust and moisture, and further ensuring the safety of the internal electronic components. The groove 4 provides ample space for the installation of the equipment, and the button 5 ensures the convenience and comfort of operation.

[0038] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The engaging assembly 204 includes a fixing block 2041, the left side of which is fixedly connected to the front and rear ends of the right side of the mounting box 201. The outer wall of the fixing block 2041 is provided with a slot 2042. The front and rear ends of the left side of the relay box 1 are provided with hollow slots 2043. The resetting assembly 205 includes a sliding plate 2051, the outer wall of which is slidably connected to the inner wall of the hollow slot 2043. A spring post 2052 is fixedly connected to the rear side of the sliding plate 2051.

[0039] Specifically, the fixing block 2041 is fixedly connected to the mounting box 201, the hollow groove 2043 provides the necessary sliding space for the engaging assembly 204, the sliding plate 2051 is slidably connected to the hollow groove 2043, and the spring column 2052 can provide the necessary elasticity in the reset assembly 205 to ensure that the sliding plate 2051 can quickly and accurately return to the initial position under specific conditions.

[0040] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The flow guiding assembly 303 includes a first flow guiding groove 3031, which is opened on the top of the relay box 1. The inner wall of the first flow guiding groove 3031 is provided with a second flow guiding groove 3032. The sealing assembly 304 includes a screw 3042. The outer wall of the screw 3042 is threadedly connected to the top of the outer wall of the L-shaped plate 302. The sealing plate 3041 is fixedly connected to the left side of the L-shaped plate 302.

[0041] Specifically, the first guide channel 3031 is located on the top of the relay box 1 to ensure smooth fluid flow. The second guide channel 3032 significantly improves the fluid guiding efficiency and further optimizes the fluid path. The screw 3042 is threadedly connected to the L-shaped plate 302 to ensure a tight fit between the components. The L-shaped plate 302 is not only structurally stable, but its left side is also fixedly connected to the sealing plate 3041, which not only enhances the overall sealing performance but also improves the reliability of the equipment.

[0042] Working principle: When the relay box 1 needs to be disassembled, press the push plates 2062 on both sides. The push plates 2062 will push the sliding blocks 2061 on both sides, so that the sliding blocks 2061 enter the interior of the relay box 1 and push the sliding plate 2051. The protruding part of the sliding plate 2051 will slide out from the inside of the slot 2042. Then pull the relay box 1 outward to remove the relay box 1. When installation is required, press the push plates 2062 again, so that the sliding plate 2051 squeezes the spring column 2052. Then align the fixing block 2041 with the hollow slot 2043 and insert it. At this time, release the push plates 2062. The spring column 2052 will push the sliding plate 2051, so that the sliding plate 2051 returns to its original position. Then insert the protruding part of the sliding plate 2051 into the slot 2042. This can realize the installation and disassembly of the equipment, simplify the installation and disassembly steps, and will not cause any damage to the outer shell of the equipment.

[0043] When rainwater drips onto the top of relay box 1, the rainwater will slide out of the top of relay box 1 along the inclined inner walls of guide groove 3031 and guide groove 3032, preventing damage to the internal equipment. The protrusion 301 increases the friction between relay box 1 and the user's fingers, thus reducing the probability of relay box 1 slipping off. Tightening screw 3042 allows it to pass through L-shaped plate 302 and enter mounting box 201, thus tightly attaching sealing plate 3041 to mounting box 201. Sealing plate 3041 fills the gap between mounting box 201 and relay box 1, preventing external rainwater from entering the equipment, thus protecting the equipment, reducing the impact of external factors on the equipment, and extending the service life of the equipment.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A removable relay contact module, comprising a relay housing (1), characterized in that: An installation mechanism (2) is provided on the left side of the relay box (1). The installation mechanism (2) is used to install and disassemble the equipment. A protection mechanism (3) is provided on the outer wall of the relay box (1). The protection mechanism (3) is used to provide sufficient protection for the equipment. The mounting mechanism (2) includes a mounting block (203), the right side of which is fixedly connected to the left side of the relay box (1). A mounting box (201) is provided on the left side of the mounting block (203). A hollow groove (202) is provided on the right side of the mounting box (201). A locking component (204) is provided at both the front and rear ends of the right side of the mounting box (201). A reset component (205) is provided inside the locking component (204). A pressing component (206) is provided on both the front and rear sides of the outer wall of the relay box (1).

2. The easily detachable relay contact module according to claim 1, characterized in that: The protection mechanism (3) includes multiple protrusions (301), the outer walls of the multiple protrusions (301) are fixedly connected to the front and rear sides of the relay box (1), the upper and lower sides of the outer wall of the relay box (1) are provided with L-shaped plates (302), the upper and lower sides of the relay box (1) are provided with flow guiding components (303), and the outer wall of the L-shaped plate (302) is provided with sealing components (304).

3. The easily detachable relay contact module according to claim 1, characterized in that: The locking assembly (204) includes a fixing block (2041). The left side of the fixing block (2041) is fixedly connected to the front and rear ends of the right side of the mounting box (201). The outer wall of the fixing block (2041) is provided with a slot (2042). The front and rear ends of the left side of the relay box (1) are provided with hollow slots (2043).

4. The easily detachable relay contact module according to claim 3, characterized in that: The reset assembly (205) includes a sliding plate (2051), the outer wall of which is slidably connected to the inner wall of the hollow groove (2043), and a spring column (2052) is fixedly connected to the rear side of the sliding plate (2051).

5. The easily detachable relay contact module according to claim 1, characterized in that: The push assembly (206) includes two sliding blocks (2061). The outer walls of the two sliding blocks (2061) are slidably connected to the front and rear ends of the left side of the outer wall of the relay box (1). A push plate (2062) is fixedly connected to the opposite side of the two sliding blocks (2061).

6. The easily detachable relay contact module according to claim 2, characterized in that: The flow guiding component (303) includes a first flow guiding groove (3031), which is located on the top of the relay box (1), and a second flow guiding groove (3032) is provided on the inner wall of the first flow guiding groove (3031).

7. The easily detachable relay contact module according to claim 2, characterized in that: The sealing assembly (304) includes a screw (3042), the outer wall of which is threaded to the top of the outer wall of the L-shaped plate (302), and a sealing plate (3041) is fixedly connected to the left side of the L-shaped plate (302).

8. The easily detachable relay contact module according to claim 1, characterized in that: The relay box (1) has a groove (4) in the middle of the right side, and buttons (5) are provided at the front and rear ends of the right side of the relay box (1).

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