Bevelled opening rounded corner switch

Abstract

The utility model discloses a kind of bevel opening fillet switches, it is related to fillet switch technical field, including bottom shell and top shell, the top end of bottom shell is clamped with top shell, the inside bottom end of bottom shell is slidably connected with button holder, the inside bottom end of bottom shell is equipped with the sliding slot matched with button holder.Using the above structure, when fixing switch button point, first through protruding block rotating stud, rotating shaft can make stud in situ rotate, and then can move button holder by screw hole, sliding slot can effectively limit the point of button holder movement, when the position of button holder changes, the spacing between its two button holders will also change, increase the spacing, then again clamping switch button, finally again rotating stud button holder is adjusted to original position, when disassembling, using the same principle can disassemble it, and then effectively avoid switch button broken.

Description

Technical Field

[0001] This utility model belongs to the field of rounded corner switch technology, and specifically relates to a rounded corner switch with an angled opening. Background Technology

[0002] A rounded corner push-button switch is a switch that uses a button to push a transmission mechanism, causing the moving contact to connect or disconnect with the stationary contact, thereby switching the circuit. Rounded corner push-button switches are a simple and widely used control electrical appliance. In electrical automatic control circuits, they are used to manually send control signals to control contactors, relays, electromagnetic starters, etc.

[0003] Chinese patent with announcement number "CN216957820U" discloses a dome-shaped riveted wire rounded corner switch, including a wiring shell, a fixing post, a limiting side frame, a button frame, an interface iron plate assembly, a first interface plate and a second interface plate. The limiting side frame is fixedly installed inside the wiring shell, and the button frame is fixedly installed in the middle of the limiting side frame. The control button body is movably installed in the middle of the button frame through a rotating shaft. The interface iron plate assembly is fixedly installed inside the interface iron plate slot.

[0004] However, this rounded corner switch has some shortcomings. Because the switch button is snapped into the button holder by pressing, although this method can limit the installation position of the switch button, it is extremely difficult to disassemble later. During maintenance, the user has to pull the snapped switch button out of the button holder at an angle. If the force applied during disassembly is incorrect, the installation point structure of the switch button can easily break, which is very inconvenient. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a slanted opening rounded corner switch to solve the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A beveled corner switch includes a bottom shell and a top shell. A top shell is snapped onto the top of the bottom shell. A button holder is slidably connected to the inner bottom of the bottom shell. A groove matching the button holder is formed on the inner bottom of the bottom shell, allowing the button holder to slide along the groove. A rotating shaft is rotatably connected to the inner wall of the bottom shell. A stud is fixedly connected to one side of the rotating shaft. A threaded hole matching the stud is formed on the other side of the button holder. One side of the stud is threaded into the threaded hole, and a protrusion is fixedly connected to the outer side of the stud. A circular hole is formed on one side of the button holder. A switch button is movably connected to the inner side of the button holder. A support block matching the circular hole is fixedly connected to the outer side of the switch button, inserting into the inner side of the circular hole. A through-hole matching the switch button is formed on the top of the top shell, allowing the switch button to protrude from the top of the top shell through the through-hole. An interface plate assembly is installed on the inner bottom of the bottom shell.

[0008] As a preferred technical solution, a first fixing plate is inserted into the front side of the top shell, and a second fixing plate is inserted into the front side of the bottom shell. A first limiting block is fixedly connected to the front side of the first fixing plate, and a second limiting block is fixedly connected to the front side of the second fixing plate. Rubber rings are fixedly connected to the inner sides of both the first and second limiting blocks. The first and second limiting blocks correspond to the inlet positions of the bottom shell and the top shell.

[0009] As a preferred technical solution, the front sides of both the bottom shell and the top shell are provided with limiting grooves that match the first fixing plate and the second fixing plate, and the rear sides of the first fixing plate and the second fixing plate are inserted into the front sides of the bottom shell and the top shell through the limiting grooves.

[0010] As a preferred technical solution, the bottom end of the first limiting block is fixedly connected to a locking block, and the top end of the second limiting block is provided with a locking groove that matches the locking block, with the position of the locking groove corresponding to the position of the locking block.

[0011] As a preferred technical solution, an interface plate assembly is installed on the inner bottom of the bottom shell, and the position of the interface plate assembly corresponds to the position of the switch button. A limit post is fixedly connected to the inner top of the top shell, and the interface plate assembly is located on the inner side close to the limit post.

[0012] As a preferred technical solution, an installation block is fixedly connected to the inner bottom of the bottom shell, a docking block is fixedly connected to the inner side of the installation block, a support column is fixedly connected to the inner top of the top shell, and a docking groove matching the docking block is opened at the bottom of the support column. The docking block is snapped into the inner side of the docking groove, and the top shell is snapped into the top of the bottom shell through the docking block and the docking groove.

[0013] As a preferred technical solution, a sealing ring is fixedly connected to the top of the bottom shell, and the sealing ring is fixedly connected to the corner of the top of the bottom shell. A sealing groove matching the sealing ring is opened at the bottom of the top shell, and the sealing ring covers the inner side of the sealing groove.

[0014] As a preferred technical solution, the interface plate assembly consists of an arch frame, a first interface plate body, and a second interface plate body. The two ends of the arch frame are connected to the first interface plate body and the second interface plate body, respectively. The first interface plate body is made of iron sheet, and the second interface plate body is made of copper sheet. The middle part of the first interface plate body and the middle part of the second interface plate body are both provided with antenna grooves. The two sides of the antenna grooves are fixedly connected with internal wiring antennas, and the two sets of internal wiring antennas are arranged opposite to each other.

[0015] In summary, the present invention has the following main advantages:

[0016] First, when fixing the position of the switch button, first rotate the stud by the protrusion. The rotating shaft can make the stud rotate in its original position, and then the button frame can be moved through the screw hole. The sliding groove can effectively limit the movement of the button frame, so as to improve the stability and accuracy of the button frame position adjustment. When the position of the button frame changes, the distance between the two button frames will also change. Increase the distance, then insert the switch button, and finally rotate the stud to adjust the button frame back to its original position. When disassembling, the same principle can be used to disassemble it, thus effectively preventing the switch button from being broken.

[0017] Secondly, when it is necessary to install wires on the rounded corner switch, place the wire inside the second limiting block. In this way, the wire is transported to the bottom shell for installation. After the top shell is snapped in, its locking block will also snap into the slot, so that the first and second limiting blocks can form a whole circular limiting block. At the same time, it can also effectively limit the point where the wire enters the bottom shell. Its rubber ring has good anti-slip ability and elasticity, which can not only prevent the wire from being bumped, but also effectively improve the stability of the wire limiting and reduce the risk of the wire being broken due to back and forth swinging. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a utility model Figure 1 A magnified structural diagram of part A;

[0020] Figure 3 This is a schematic diagram of the inner structure of the bottom shell of this utility model;

[0021] Figure 4 This is a utility model Figure 3 A schematic diagram of the enlarged structure of part B;

[0022] Figure 5 This is a schematic diagram of the button holder structure of this utility model;

[0023] Figure 6 This is a utility model Figure 5 A magnified structural diagram of section C;

[0024] Figure 7 This is a schematic diagram of the top shell bottom structure of this utility model;

[0025] Figure 8 This is a schematic diagram of the interface chip assembly structure of this utility model.

[0026] Reference numerals: 1. Bottom shell; 2. Top shell; 3. Limiting groove; 4. First fixing plate; 5. First limiting block; 6. Locking block; 7. Second fixing plate; 8. Second limiting block; 9. Rubber ring; 10. Locking groove; 11. Button bracket; 12. Switch button; 13. Through port; 14. Interface piece assembly; 15. Mounting block; 16. Connecting block; 17. Support column; 18. Connecting groove; 19. Limiting post; 20. Sealing ring; 21. Sealing groove; 22. Sliding groove; 23. Rotating shaft; 24. Stud; 25. Protrusion; 26. Screw hole; 27. Round hole; 28. Support block; 29. ​​Arch frame; 30. First interface piece body; 31. Antenna groove; 32. Inner wiring antenna; 33. Second interface piece body. Detailed Implementation

[0027] Example

[0028] refer to Figures 1 to 8This embodiment of a slanted opening rounded corner switch includes a bottom shell 1 and a top shell 2. The top shell 2 is snapped onto the top of the bottom shell 1. A button holder 11 is slidably connected to the bottom inner side of the bottom shell 1. A groove 22 matching the button holder 11 is provided on the bottom inner side of the bottom shell 1. The button holder 11 is slidably connected to the bottom inner side of the bottom shell 1 through the groove 22. A rotating shaft 23 is rotatably connected to the inner wall of the bottom shell 1. A stud 24 is fixedly connected to one side of the rotating shaft 23. A screw hole 26 matching the stud 24 is provided on the other side of the button holder 11. One side of the stud 24 is threaded into the inside of the screw hole 26. A protrusion 25 is fixedly connected to the outside of the stud 24. A round hole 27 is opened on one side of the button holder 11. A switch button 12 is movably connected to the inside of the button holder 11. A support block 28 matching the round hole 27 is fixedly connected to the outside of the switch button 12. The support block 28 is inserted into the inside of the round hole 27. A through-hole 13 matching the switch button 12 is opened at the top of the top of the top shell 2. The switch button 12 protrudes from the top of the top shell 2 through the through-hole 13. The inside of the bottom shell 1... An interface plate assembly 14 is installed at the bottom, with two button holders 11 for clamping the switch button 12. One button holder 11 is fixedly connected, while the other is slidably connected. Two interface plates are provided; one is made of iron, and the other is made of copper, facilitating manual orientation and improving conductivity. To fix the switch button 12, the stud 24 is rotated via the protrusion 25. The rotating shaft 23 allows the stud 24 to rotate in its original position, which in turn allows the button holder 11 to be moved through the screw hole 26. The sliding groove 22 effectively restricts the movement of the button holder 11, improving the stability and accuracy of its position adjustment. When the position of the button holder 11 changes, the distance between the two button holders 11 also changes. The distance is increased before inserting the switch button 12, and finally, the stud 24 is rotated to return the button holder 11 to its original position. Disassembly is performed using the same principle, effectively preventing the switch button 12 from breaking.

[0029] refer to Figure 1 and Figure 2A first fixing plate 4 is inserted into the front side of the top shell 2, and a second fixing plate 7 is inserted into the front side of the bottom shell 1. A first limiting block 5 is fixedly connected to the front side of the first fixing plate 4, and a second limiting block 8 is fixedly connected to the front side of the second fixing plate 7. Rubber rings 9 are fixedly connected to the inner sides of both the first limiting block 5 and the second limiting block 8. The first limiting block 5 and the second limiting block 8 correspond to the inlet positions of the bottom shell 1 and the top shell 2. The front sides of both the bottom shell 1 and the top shell 2 are provided with limiting grooves 3 that match the first fixing plate 4 and the second fixing plate 7. The rear sides of the first fixing plate 4 and the second fixing plate 7 are inserted into the front sides of the bottom shell 1 and the top shell 2 through the limiting grooves 3. A locking block 6 is fixedly connected to the bottom end of the first limiting block 5, and a locking groove 10 that matches the locking block 6 is provided at the top end of the second limiting block 8. The position of the locking groove 10 corresponds to the position of the locking block 6. When installing the wires for the rounded corner switch, place the wires inside the second limiting block 8 to guide them into the bottom shell 1 for installation. Once the top shell 2 is engaged, its locking block 6 will also engage in the locking groove 10, thus forming a single circular limiting block with the first limiting block 5 and the second limiting block 8. This effectively restricts the point where the wire enters the bottom shell 1. The rubber ring 9 has good anti-slip properties and elasticity, preventing the wire from being bumped and improving the stability of the wire's limiting position. It also reduces the risk of the wire breaking due to swinging back and forth. Since the first fixing plate 4 and the second fixing plate 7 are both fixed through the limiting groove 3, it is easy for the user to pull them out later, facilitating disassembly and assembly as well as future maintenance.

[0030] refer to Figures 3 to 7 An interface piece assembly 14 is installed on the inner bottom of the bottom shell 1. The position of the interface piece assembly 14 corresponds to the position of the switch button 12. A limit post 19 is fixedly connected to the inner top of the top shell 2. The interface piece assembly 14 is located on the inner side close to the limit post 19. Due to the presence of the limit post 19, the position of the switch button 12 and the position of the interface piece assembly 14 can be effectively limited. While improving the stability of the snap-fit ​​fixation of the bottom shell 1 and the top shell 2, it can also effectively improve the stability of its internal structure in later use.

[0031] refer to Figures 3 to 7A mounting block 15 is fixedly connected to the bottom inner side of the bottom shell 1, and a docking block 16 is fixedly connected to the inner side of the mounting block 15. A support column 17 is fixedly connected to the top inner side of the top shell 2. A docking groove 18 matching the docking block 16 is opened at the bottom end of the support column 17. The docking block 16 is snapped into the inner side of the docking groove 18. The top shell 2 is snapped into the top of the bottom shell 1 through the docking block 16 and the docking groove 18. Due to the presence of the docking block 16, the snapping of the docking block 16 can effectively fix the position of the top shell 2, thereby preventing the top shell 2 from shifting. It also makes it convenient for the user to directly pull the top shell 2 to pull the docking block 16 out of the docking groove 18 later, so as to facilitate the later inspection or maintenance of the interior of the bottom shell 1.

[0032] refer to Figures 1 to 7 A sealing ring 20 is fixedly connected to the top of the bottom shell 1. The sealing ring 20 is fixedly connected to the corner of the top of the bottom shell 1. A sealing groove 21 matching the sealing ring 20 is opened at the bottom of the top shell 2. The sealing ring 20 covers the inner side of the sealing groove 21. Due to the presence of the sealing ring 20, when the bottom shell 1 and the top shell 2 are engaged with each other, the sealing ring 20 will cover the inner side of the sealing groove 21, thereby effectively limiting and sealing the connection point between the two. While improving the overall sealing performance of the protective shell, it can also play a good sealing and dustproof role.

[0033] refer to Figure 8 The interface plate assembly 14 consists of an arch frame 29, a first interface plate body 30, and a second interface plate body 33. The two ends of the arch frame 29 are connected to the first interface plate body 30 and the second interface plate body 33, respectively. The first interface plate body 30 is made of iron sheet, and the second interface plate body 33 is made of copper sheet. The middle of the first interface plate body 30 and the middle of the second interface plate body 33 are both provided with antenna grooves 31. The two sides of the antenna grooves 31 are fixedly connected with internal wiring antennas 32, and the two sets of internal wiring antennas 32 are arranged opposite to each other. The interface plate assembly 14 is dome-shaped, which facilitates the machine to thread wires. The first interface plate body 30 and the second interface plate body 33 of the interface plate assembly 14 are made of different materials. The first interface plate body 30 is made of iron sheet, and the second interface plate body 33 is made of copper sheet, which facilitates manual identification of direction and also improves conductivity.

[0034] Operating principle and advantages: When installing the switch button 12, first rotate the stud 24 via the protrusion 25. The rotating shaft 23 allows the stud 24 to rotate in its original position, which in turn allows the button holder 11 to be moved through the screw hole 26. The sliding groove 22 effectively restricts the movement of the button holder 11, improving the stability and accuracy of the button holder 11's position adjustment. When the position of the button holder 11 changes, the distance between the two button holders 11 also changes accordingly. Increase the distance, then insert the switch button 12, and finally rotate the stud 24 to return the button holder 11 to its original position. Disassembly is then possible. Disassembly can be performed using the same principle, effectively preventing the switch button 12 from breaking. When wiring is required for the rounded corner switch, the wire is placed inside the second limiting block 8, thus guiding the wire into the bottom shell 1 for installation. After the top shell 2 is engaged, its locking block 6 will also engage into the locking slot 10, thereby forming a single circular limiting block with the first limiting block 5 and the second limiting block 8. This effectively restricts the point where the wire enters the bottom shell 1. The rubber ring 9 has good anti-slip ability and elasticity, preventing the wire from being bumped. At the same time, it can effectively improve the stability of the wire limit and reduce the risk of the wire breaking due to back-and-forth swinging. Since both the first fixing plate 4 and the second fixing plate 7 are fixed by the limiting groove 3, it is also convenient for the user to directly pull them out later, which is convenient for disassembly and assembly, and also convenient for the user to maintain later. Due to the presence of the limiting post 19, the 12-point position of the switch button and the 14-point position of the interface piece assembly can be effectively limited. While improving the stability of the snap-fit ​​fixing of the bottom shell 1 and the top shell 2, it can also effectively improve the stability of its internal structure in later use. Because of the presence of the docking block 16, the insertion of the docking block 16 can effectively fix the position of the top shell 2, thereby preventing the top shell 2 from shifting. It also makes it easier for the user to directly pull the top shell 2 to remove the docking block 16 from the docking groove 18 later, so as to facilitate the inspection or maintenance of the bottom shell 1 later. Because of the presence of the sealing ring 20, when the bottom shell 1 and the top shell 2 are engaged, the sealing ring 20 will cover the inner side of the sealing groove 21, thereby effectively limiting and sealing the connection point between the two. While improving the overall sealing performance of the protective shell, it can also achieve a good sealing and dustproof effect.

Claims

1. A bevel opening rounded corner switch comprising a bottom case and a top case, characterized in that: The top of the bottom shell is snapped into the top shell. A button holder is slidably connected to the bottom inner side of the bottom shell. A groove matching the button holder is opened on the bottom inner side of the bottom shell. The button holder is slidably connected to the bottom inner side of the bottom shell through the groove. A rotating shaft is rotatably connected to the inner wall of the bottom shell. A stud is fixedly connected to one side of the rotating shaft. A threaded hole matching the stud is opened on the other side of the button holder. One side of the stud is threaded into the inside of the threaded hole. A protrusion is fixedly connected to the outside of the stud. A round hole is opened on one side of the button holder. A switch button is movably connected to the inside of the button holder. A support block matching the round hole is fixedly connected to the outside of the switch button. The support block is inserted into the inside of the round hole. A through-hole matching the switch button is opened on the top of the top shell. The switch button protrudes from the top of the top shell through the through-hole. An interface piece assembly is installed on the bottom inner side of the bottom shell.

2. A bevel opening round corner switch according to claim 1, characterized in that: A first fixing plate is inserted into the front side of the top shell, and a second fixing plate is inserted into the front side of the bottom shell. A first limiting block is fixedly connected to the front side of the first fixing plate, and a second limiting block is fixedly connected to the front side of the second fixing plate. Rubber rings are fixedly connected to the inner sides of both the first and second limiting blocks. The first and second limiting blocks correspond to the inlet positions of the bottom shell and the top shell.

3. A bevel opening round corner switch according to claim 2, wherein: The front sides of both the bottom shell and the top shell are provided with limiting grooves that match the first fixing plate and the second fixing plate. The rear sides of the first fixing plate and the second fixing plate are inserted into the front sides of the bottom shell and the top shell through the limiting grooves.

4. A bevel opening round corner switch according to claim 2, wherein: The bottom end of the first limiting block is fixedly connected to a card block, and the top end of the second limiting block is provided with a card slot that matches the card block. The position of the card slot corresponds to the position of the card block.

5. The bevel opening round corner switch according to claim 1, wherein: An interface plate assembly is installed on the inner bottom of the bottom shell, and the position of the interface plate assembly corresponds to the position of the switch button. A limit post is fixedly connected to the inner top of the top shell, and the interface plate assembly is located on the inner side close to the limit post.

6. A bevel opening round corner switch according to claim 1, wherein: An installation block is fixedly connected to the inner bottom of the bottom shell, and a docking block is fixedly connected to the inner side of the installation block. A support column is fixedly connected to the inner top of the top shell. A docking groove matching the docking block is opened at the bottom of the support column. The docking block is snapped into the inner side of the docking groove. The top shell is snapped into the top of the bottom shell through the docking block and the docking groove.

7. The bevel opening round corner switch according to claim 1, wherein: A sealing ring is fixedly connected to the top of the bottom shell, and the sealing ring is fixedly connected to the corner of the top of the bottom shell. A sealing groove matching the sealing ring is opened at the bottom of the top shell, and the sealing ring covers the inner side of the sealing groove.

8. The bevel opening round corner switch according to claim 1, wherein: The interface plate assembly consists of an arch frame, a first interface plate body, and a second interface plate body. The two ends of the arch frame are connected to the first interface plate body and the second interface plate body, respectively. The first interface plate body is made of iron sheet, and the second interface plate body is made of copper sheet. The middle part of the first interface plate body and the middle part of the second interface plate body are both provided with antenna grooves. The two sides of the antenna grooves are fixedly connected with internal wiring antennas, and the two sets of internal wiring antennas are arranged opposite to each other.

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