Electrical automation control switch

Abstract

The utility model relates to the technical field of electrical automation, and discloses an electrical automation control switch, which comprises a hollow protective shell, the rear side of the hollow protective shell is fixedly connected with a cover plate, the four corners of the rear side of the cover plate are fixedly connected with clamping blocks, the inner wall of each clamping block is provided with a first clamping groove, and the inner wall of each clamping block is provided with a second clamping groove. Mounting plates are arranged on the outer walls of the clamping blocks, positioning grooves are formed in the front sides of the mounting plates, second clamping grooves are formed in the bottoms of the inner walls of the positioning grooves, first sliding grooves are formed in the outward sides of the mounting plates, and second sliding grooves are formed in the inward sides of the inner walls of the first sliding grooves. The sliding block is pulled upwards along the first sliding groove, then the clamping block is aligned with the positioning groove and inserted into the positioning groove, then the clamping block is pressed downwards to enter the second clamping groove, and the clamping block is clamped into the first clamping groove according to the shape of the L-shaped groove, so that the purpose of quick mounting and dismounting is achieved, the mounting and maintenance efficiency is improved, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical automation technology, and in particular to an electrical automation control switch. Background Technology

[0002] Electrical automation refers to the technology of automatically controlling electrical systems, equipment, or processes using electronic, computer, communication, and control technologies. In factories, it enables assembly line automation, robot control, and CNC machine tools. In buildings and residences, it manifests as smart homes and smart buildings. In transportation, it enables autonomous driving, intelligent transportation, and trains. Switches that control the on / off state of circuits in automated equipment are indispensable devices in this process.

[0003] Control switches can control the flow of current in various ways. Their types include, but are not limited to, circuit breakers, contactors, and relay switches. Circuit breakers protect circuits from overloads and short circuits, contactors control high-current loads, and relay switches are auxiliary switches controlling the main switch, used for signal indication and remote control. Therefore, electrical automation control switches are widely used in industrial automation, building automation, and home automation, and are a key component in achieving automated control.

[0004] When installing electrical automation switches, they need to be installed in the required position using screws. When maintenance or replacement is required, the screws need to be removed and the switch needs to be taken off for replacement or maintenance, which reduces the efficiency of maintenance and replacement and reduces its practicality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an electrical automation control switch, which aims to improve the problem that when electrical automation switches need to be installed and then removed for maintenance and replacement, the screws need to be removed and the switch needs to be taken off for replacement and maintenance, resulting in reduced maintenance and replacement efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electrical automation control switch, comprising a hollow protective shell, a cover plate fixedly connected to the rear side of the hollow protective shell, and a locking block fixedly connected to each of the four corners of the rear side of the cover plate. The inner wall of the locking block has a locking groove, and the outer wall of the locking block is provided with an mounting plate. The front side of the mounting plate has a positioning groove, and the bottom of the inner wall of the positioning groove has a locking groove. The mounting plate has a sliding groove on its outward side, and the inner wall of the sliding groove has a sliding groove on its inward side. A sliding block is slidably connected to the inner wall of the sliding groove, and the inner wall of the sliding block has an L-shaped groove. A cooling structure is fixedly connected to the inner wall of the hollow protective shell, and the cooling structure is used to cool the device.

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

[0008] The cooling structure includes a metal plate, the outer wall of which is fixedly connected to the inner wall of a hollow protective shell. A miniature water pump is fixedly connected to the rear side of the metal plate. The output end of the miniature water pump is connected to a circulation pipe, and the input end of the miniature water pump is connected to a liquid box. A filter plate is fixedly connected to the inner wall of the liquid box, and a top plate is fixedly connected to the top of the liquid box. Multiple heat-conducting fins are fixedly connected to the outer wall of the circulation pipe. Air vents are provided on both the left and right sides of the hollow protective shell, and a miniature fan is connected to the top of the inner wall of the hollow protective shell.

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

[0010] The mounting plate has multiple mounting holes on the front side of its inner wall. The inner wall of each mounting hole is threaded with a mounting screw, and the outer wall of each mounting screw is provided with a washer. The inner wall of the washer is slidably connected to the outer wall of the mounting screw.

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

[0012] A controller is fixedly connected to the center of the front side of the hollow protective shell, and the controller is electrically connected to the micro fan and the micro water pump respectively.

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

[0014] A display screen is fixedly connected to the front side of the hollow protective shell near the edge, and multiple protective pads are fixedly connected to the outer wall of the hollow protective shell.

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

[0016] A handle is fixedly connected to the outer side of the sliding block, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

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

[0018] A nameplate is fixedly connected to the front side of the hollow protective shell near the edge, and multiple fixing screws are threaded onto the inner wall of the nameplate.

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

[0020] A wire box is fixedly connected to the center of the front side of the hollow protective shell, and multiple wire grooves are opened on the front side of the wire box.

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

[0022] 1. In this utility model, by pulling the sliding block upward along the first slide groove, then aligning the locking block with the positioning groove and inserting it into it, and then pressing it downward to make it enter the second locking groove, and then pulling the mounting plate downward along the first slide groove to make it slide in the second slide groove, the shape at the L groove is locked into the first locking groove, thus achieving the purpose of quick installation and disassembly, speeding up the efficiency of installation and maintenance, and improving practicality.

[0023] 2. In this utility model, a micro fan blows outside air into the hollow protective shell and then blows it out from the air duct. Subsequently, a micro water pump draws liquid from the liquid box into the circulation pipe and then circulates it back into the liquid box. After being filtered by the filter plate, the liquid is pumped back into the circulation pipe. At the same time, the circulation pipe can exchange heat with the outside through the heat-conducting plate and with the device through the metal plate, achieving the purpose of rapid cooling, extending the service life and improving practicality. Attached Figure Description

[0024] Figure 1 This is a front perspective view of an electrical automation control switch proposed in this utility model;

[0025] Figure 2 This is a side view of an electrical automation control switch proposed in this utility model;

[0026] Figure 3 This is a partial structural disassembly diagram of the cover plate of an electrical automation control switch proposed in this utility model;

[0027] Figure 4 This is a partial structural exploded view of the top plate of an electrical automation control switch proposed in this utility model;

[0028] Figure 5 This is a partial structural exploded view of the sliding block of an electrical automation control switch proposed in this utility model;

[0029] Figure 6 This is a cross-sectional view of an electrical automation control switch proposed in this utility model.

[0030] Legend:

[0031] 1. Hollow protective shell; 2. Cooling structure; 201. Heat-conducting plate; 202. Air duct; 203. Miniature fan; 204. Miniature water pump; 205. Metal plate; 206. Circulation pipe; 207. Top plate; 208. Filter plate; 209. Liquid box; 3. Mounting plate; 4. Slide groove one; 5. Locking block; 6. Cover plate; 7. Locking groove one; 8. Sliding block; 9. Pull handle; 10. L-groove; 11. Positioning groove; 12. Slide groove two; 13. Cable groove; 14. Locking groove two; 15. Mounting hole; 16. Anti-slip sleeve; 17. Gasket; 18. Mounting screw; 19. Protective pad; 20. Display screen; 21. Controller; 22. Cable box; 23. Nameplate; 24. Fixing screw. Detailed Implementation

[0032] 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.

[0033] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of an electrical automation control switch, including a hollow protective shell 1. A cover plate 6 is fixedly connected to the rear side of the hollow protective shell 1. The hollow protective shell 1 is used to protect and install the electrical components inside the entire device. A locking block 5 is fixedly connected to each of the four corners of the rear side of the cover plate 6. A locking groove 7 is formed on the inner wall of the locking block 5. A mounting plate 3 is provided on the outer wall of the locking block 5. The mounting plate 3 is used to install and fix the device. A positioning groove 11 is formed on the front side of each mounting plate 3, and a locking groove is formed at the bottom of the inner wall of the positioning groove 11. 214, a sliding groove 4 is provided on the outward side of the mounting plate 3. The positioning groove 11 is used to guide the insertion of the card block 5. A sliding groove 12 is provided on the inward side of the inner wall of the sliding groove 4. A sliding block 8 is slidably connected to the inner wall of the sliding groove 12. The sliding groove 12 is used to provide a guide rail for the sliding block 8. An L-groove 10 is provided on the inner wall of the sliding block 8. A cooling structure 2 is fixedly connected to the inner wall of the hollow protective shell 1. The cooling structure 2 is used to cool the device. The L-groove 10 can make the sliding block 8 into a shape that can be inserted into the card groove 7.

[0034] Specifically, the cover plate 6 can seal the rear side of the hollow protective shell 1 and provide a fulcrum for installation. The mounting plate 3 is used to install and support the weight of the entire device. The hollow protective shell 1 provides physical protection for the internal electronic components, protecting them from damage by the external environment. The positioning groove 11 is used to guide the insertion of the locking block 5 to position the entire device. The second sliding groove 12 is used to guide the sliding block 8 to slide within it, thereby locking into the locking groove 7. The first sliding groove 4 is used to facilitate the user to pull the sliding block 8.

[0035] Please see the appendix Figure 3 - Appendix Figure 5 The cooling structure 2 includes a metal plate 205. The outer wall of the metal plate 205 is fixedly connected to the inner wall of the hollow protective shell 1. A micro water pump 204 is fixedly connected to the rear side of the metal plate 205. The metal plate 205 is used to conduct heat. The output end of the micro water pump 204 is connected to a circulation pipe 206. The input end of the micro water pump 204 is connected to a liquid box 209. The micro water pump 204 is used to help the coolant circulate. A filter plate 208 is fixedly connected to the inner wall of the liquid box 209. A top plate 207 is fixedly connected to the top of the liquid box 209. Multiple heat-conducting plates 201 are fixedly connected to the outer wall of the circulation pipe 206. The filter plate 208 is used to filter the coolant. Air slots 202 are opened on both the left and right sides of the hollow protective shell 1. A micro fan 203 is connected to the top of the inner wall of the hollow protective shell 1. The heat-conducting plates 201 can exchange the heat of the liquid in the circulation pipe 206 with the outside to achieve cooling.

[0036] Specifically, the filter plate 208 is used to filter the coolant during each cycle to prevent dust from entering the coolant during installation, which could cause pipe blockage and reduce cooling efficiency. The metal plate 205 not only conducts heat but also prevents coolant leakage from flowing into the location of the electrical components and causing short circuits or fires. The coolant box 209 is used for temporary storage and filtration of coolant. The miniature fan 203 blows outside air into the hollow protective shell 1 and out through the air duct 202 to accelerate the airflow and help cool the device.

[0037] Please see the appendix Figure 2 - Appendix Figure 4 A controller 21 is fixedly connected to the front center of the hollow protective shell 1. The controller 21 is electrically connected to the micro fan 203 and the micro water pump 204 respectively. The controller 21 is used to control the start and stop of the entire device. Multiple mounting holes 15 are opened on the front side of the inner wall of the mounting plate 3. The inner wall of the mounting hole 15 is threaded with mounting screws 18. The mounting hole 15 is used by the user to fix the mounting plate 3. The outer wall of the mounting screw 18 is provided with a washer 17. The inner wall of the washer 17 is slidably connected to the outer wall of the mounting screw 18. The mounting screw 18 can fix the mounting plate 3 in the required position through the mounting hole 15.

[0038] Specifically, the controller 21 can control the start and stop of the entire structure by controlling the electrical components of the entire device. The mounting screw 18 can be threaded into the mounting hole 15 in the mounting plate 3 to fix it in the required position. The washer 17 can prevent the mounting screw 18 from loosening after long-term use, and also prevent the mounting screw 18 from directly contacting the surface of the mounting plate 3 and causing wear.

[0039] Please see the appendix Figure 5 - Appendix Figure 6 A junction box 22 is fixedly connected to the center of the front side of the hollow protective shell 1. Multiple wire slots 13 are provided on the front side of the junction box 22. The junction box 22 is used to store wires. A nameplate 23 is fixedly connected to the front side of the hollow protective shell 1 near the edge. Multiple fixing screws 24 are threaded on the inner wall of the nameplate 23. A pull handle 9 is fixedly connected to the outer side of the sliding block 8. The nameplate 23 is used to display relevant information about the device to the user. An anti-slip sleeve 16 is fixedly connected to the outer wall of the pull handle 9. A display screen 20 is fixedly connected to the front side of the hollow protective shell 1 near the edge. Multiple protective pads 19 are fixedly connected to the outer wall of the hollow protective shell 1. The protective pads 19 are used to prevent the hollow protective shell 1 from being damaged by bumps.

[0040] Specifically, the anti-slip sleeve 16 increases the friction between the handle 9 and the user's hand, thereby preventing the user from slipping their hand when pulling the sliding block 8. The wire groove 13 is used to connect the wire to the electrical automation switch to control the start and stop of the device. The display screen 20 is used to display the operating status and operating information of the device. The model of the miniature fan 203 is AXIAL3510, and the model of the miniature water pump 204 is KK300-D-24V.

[0041] Working principle: When it is necessary to install an electrical automation switch, first fix the mounting plate 3 in the position to be installed, then pull the mounting plate 3 upward along the slide groove 1 4, then insert the slot 1 7 into the positioning groove 11, and then press upward to make the slot 1 7 snap into the slot 2 14. Then pull the slide groove 1 4 downward along the slide groove 1 4 so that the shape of the L groove 10 is engaged with the slot 1 7. When disassembling, simply pull the mounting plate 3 upward and then lift the hollow protective shell 1 upward, and then take it out along the positioning groove 11.

[0042] When the device is operating at high temperature, the micro fan 203 is first activated to draw outside air into the device, which then enters the hollow protective shell 1 and is discharged from the air duct 202. Subsequently, the micro water pump 204 is activated to draw the coolant filtered by the filter plate 208 from the liquid box 209 into the circulation pipe 206 and back into the liquid box 209 for circulation. At the same time, the circulation pipe 206 can exchange heat with the outside through the heat-conducting plate 201 to cool the coolant inside that carries away the device temperature. The metal plate 205 can prevent coolant leakage from causing damage to the device, and can also conduct heat.

[0043] 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. An electrical automation control switch, comprising a hollow protective shell (1), characterized in that: A cover plate (6) is fixedly connected to the rear side of the hollow protective shell (1). A locking block (5) is fixedly connected to each of the four corners of the rear side of the cover plate (6). A locking groove (7) is opened on the inner wall of the locking block (5). An installation plate (3) is provided on the outer wall of the locking block (5). A positioning groove (11) is opened on the front side of the installation plate (3). A locking groove (14) is opened at the bottom of the inner wall of the positioning groove (11). A sliding groove (4) is opened on the outward side of the installation plate (3). A sliding groove (12) is opened on the inward side of the inner wall of the sliding groove (4). A sliding block (8) is slidably connected to the inner wall of the sliding block (8). An L-groove (10) is opened on the inner wall of the hollow protective shell (1). A cooling structure (2) is fixedly connected to the inner wall of the hollow protective shell (1). The cooling structure (2) is used to cool the device.

2. The electrical automation control switch according to claim 1, characterized in that: The cooling structure (2) includes a metal plate (205), the outer wall of the metal plate (205) is fixedly connected to the inner wall of the hollow protective shell (1), a micro water pump (204) is fixedly connected to the rear side of the metal plate (205), the output end of the micro water pump (204) is connected to a circulation pipe (206), the input end of the micro water pump (204) is connected to a liquid box (209), the inner wall of the liquid box (209) is fixedly connected to a filter plate (208), the top of the liquid box (209) is fixedly connected to a top plate (207), the outer wall of the circulation pipe (206) is fixedly connected to multiple heat-conducting plates (201), the left and right sides of the hollow protective shell (1) are provided with air slots (202), and the top of the inner wall of the hollow protective shell (1) is connected to a micro fan (203).

3. An electrical automation control switch according to claim 2, characterized in that: The mounting plate (3) has multiple mounting holes (15) on the front side of its inner wall. The inner wall of the mounting hole (15) is threaded with a mounting screw (18). The outer wall of the mounting screw (18) is provided with a washer (17). The inner wall of the washer (17) is slidably connected to the outer wall of the mounting screw (18).

4. An electrical automation control switch according to claim 1, characterized in that: A controller (21) is fixedly connected to the middle of the front side of the hollow protective shell (1). The controller (21) is electrically connected to the micro fan (203) and the micro water pump (204).

5. An electrical automation control switch according to claim 1, characterized in that: A display screen (20) is fixedly connected to the front side of the hollow protective shell (1) near the edge, and multiple protective pads (19) are fixedly connected to the outer wall of the hollow protective shell (1).

6. An electrical automation control switch according to claim 1, characterized in that: A handle (9) is fixedly connected to the outer side of the sliding block (8), and an anti-slip sleeve (16) is fixedly connected to the outer wall of the handle (9).

7. An electrical automation control switch according to claim 1, characterized in that: A nameplate (23) is fixedly connected to the front side of the hollow protective shell (1) near the edge, and multiple fixing screws (24) are threaded onto the inner wall of the nameplate (23).

8. An electrical automation control switch according to claim 1, characterized in that: A wire box (22) is fixedly connected to the middle of the front side of the hollow protective shell (1), and multiple wire grooves (13) are opened on the front side of the wire box (22).

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