Combined wall switch

Abstract

The utility model relates to a combined wall switch which comprises a mounting frame, a mounting opening is formed in the middle of the mounting frame, a switch panel is arranged on the front side of the mounting frame, a wiring terminal on the rear side of the switch panel is located in the middle of the interior of the mounting opening, and the edge of the rear side of the switch panel is attached to the front side of the mounting frame. Through mutual cooperation of all parts and a mode of inserting the plugboard into the slot, dismounting and mounting operations during maintenance and replacement of the switch panel are relatively convenient, convenience during dismounting and mounting of the switch is improved, and after the plugboard is pulled out of the slot, the plugboard is inserted into the sliding opening, so that the switch panel can be conveniently dismounted and mounted. According to the technical scheme, the plug board can be prevented from being reset and inserted into the slot again, so that after one side of the switch panel is unlocked, the reset of the plug board on the side does not need to be limited manually, and an operator can directly push the push block on the other side, so that the operator can operate more easily.

Description

Technical Field

[0001] The utility model relates to the technical field of wall switches, in particular to a combined wall switch. Background Art

[0002] A wall switch is an electrical switch mounted on a wall, used to connect and disconnect circuits and control lights. In a narrower sense, electrical products typically refer only to switches and sockets in building electrical systems. Wall switches, commonly known as lighting switches, typically consist of a mounting bracket mounted on the wall and a switch panel for operation.

[0003] When installing the switch, a mounting groove is opened on the wall. The threaded holes on the mounting bracket are aligned with the mounting holes on the switch panel. The mounting bracket and the switch panel are connected and fixed to the mounting groove on the wall with screws. However, it is found during use that when the circuit on the switch panel is damaged, the bracket and the switch panel need to be removed, which is very inconvenient. Utility Model Content

[0004] The purpose of the present utility model is to provide a combined wall switch to solve the problems mentioned in the above background technology.

[0005] The technical solution of the present utility model is a combined wall switch, comprising a mounting frame, a mounting opening is provided in the middle of the mounting frame, a switch panel is provided on the front side of the mounting frame, a wiring terminal on the rear side of the switch panel is located in the middle of the mounting opening, an edge of the rear side of the switch panel is fitted with the front side of the mounting frame, a fixing block is fixedly connected to the top and bottom of the rear side of the switch panel, a slot is provided on each of the fixing blocks, a connection box is fixedly connected to the top and bottom of the rear side of the mounting frame, a connecting rod is fixedly connected to the left and right sides of the inner wall of the connection box away from the switch panel, two opposite connecting rods on the left and right sides are movably connected to the connecting block at one end close to the switch panel, an insert plate is fixedly connected to the middle of the connecting block close to the switch panel, and the side of the insert plate close to the switch panel is inserted into the adjacent slot, a sliding opening is provided on the top and bottom of the front side of the mounting frame, a movable rod is fixedly connected to the front side of each connecting block, a front end of the movable rod is slidably connected in the adjacent sliding opening and extends to the outside of the front side of the mounting frame, and a push block is fixedly connected to the front end surface of the movable rod.

[0006] In one embodiment, a first spring is sleeved on the end of the surface of each connecting rod away from the switch panel, one end of the first spring is fixedly connected to the side of the connecting block away from the plug board, and the other end of the first spring is fixedly connected to the side of the inner wall of the connecting box away from the switch panel.

[0007] In one embodiment, a movable cavity is provided in the middle of the inner cavity of each plug-in board, and an insert block is movably connected to the front side of the inner cavity of the movable cavity. A movable opening is provided in the middle of the front side of the plug-in board, and the movable opening is connected to the movable cavity. The front end of the insert block is movably connected in the movable opening and passes through to the outside of the front side of the plug-in board. The front side of the insert block is fitted with the rear side of the mounting frame, and the rear side of the insert block is fixedly connected to a movable plate, and the rear side of the movable plate is fixedly connected to a second spring, and the rear end of the second spring is fixedly connected to the rear side of the movable cavity.

[0008] In one embodiment, a blocking piece is fixedly sleeved on the front end of the surface of each movable rod, and the rear sides of the two blocking pieces are respectively fitted with the top and bottom of the front side of the mounting bracket.

[0009] In one embodiment, a mounting block is fixedly connected to the middle of the left and right sides of the mounting opening, and a mounting hole is formed in the middle of the mounting block.

[0010] In one embodiment, the mounting frame is provided with placement grooves on the left and right sides, a push rod is inserted into the placement groove, an elastic rubber ring is fixedly connected to the placement groove, and the push rod is inserted into the elastic rubber ring.

[0011] In one embodiment, the front end of the push rod extends to the outside of the front side of the mounting bracket, and the front end surface of the push rod is fixedly connected to a pull ring.

[0012] The beneficial effects provided by the utility model are:

[0013] By cooperating with each other and inserting the plug plate into the slot, the disassembly and installation operations during the inspection and replacement of the switch panel are relatively convenient, which improves the convenience of disassembling and assembling the switch. After the plug plate is pulled out of the slot, the plug block is inserted into the sliding opening to avoid the plug plate from being reset and reinserted into the slot. After the lock on one side of the switch panel is released, there is no need to manually restrict the reset of the plug plate on that side. The operator can directly push the push block on the other side, making the operation easier for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 This is the rear view of the mounting bracket;

[0016] Figure 3 This is the rear view of the switch panel;

[0017] Figure 4 is a side sectional view of the mounting frame;

[0018] Figure 5 for Figure 4A magnified view of the structure at point A;

[0019] Figure 6 It is a side sectional view of the insert board;

[0020] Figure 7 A side view of the pull ring.

[0021] In the accompanying drawings, 1. mounting frame; 2. mounting opening; 3. switch panel; 4. fixing block; 5. slot; 6. connection box; 7. connecting rod; 8. connection block; 9. plug-in plate; 10. sliding opening; 11. movable rod; 12. push block; 13. first spring; 14. movable cavity; 15. plug-in block; 16. movable opening; 17. movable plate; 18. second spring; 19. baffle; 20. mounting block; 21. mounting hole; 22. placement slot; 23. push rod; 24. elastic rubber ring; 25. pull ring. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The following will further describe the technical solution of the present invention in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0023] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. indicating an orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0024] In one embodiment, Figure 1-7As shown, the combined wall switch includes a mounting frame 1, a mounting opening 2 is opened in the middle of the mounting frame 1, a switch panel 3 is provided on the front side of the mounting frame 1, and the wiring terminals on the rear side of the switch panel 3 are located in the middle of the mounting opening 2. The edge of the rear side of the switch panel 3 is in contact with the front side of the mounting frame 1. The top and bottom of the rear side of the switch panel 3 are fixedly connected with fixing blocks 4, each of which is provided with a slot 5. The top and bottom of the rear side of the mounting frame 1 are fixedly connected with a connection box 6, and the left and right sides of the inner wall of the connection box 6 away from the switch panel 3 are fixedly connected with connection blocks. The connecting rod 7 and the left and right opposite connecting rods 7 are movably connected to a connecting block 8 at one end close to the switch panel 3. The middle part of the connecting block 8 close to the switch panel 3 is fixedly connected to a plug plate 9. The plug plate 9 is inserted into the adjacent slot 5 on the side close to the switch panel 3. Sliding openings 10 are provided at the top and bottom of the front side of the mounting frame 1. The front side of each connecting block 8 is fixedly connected to a movable rod 11. The front end of the movable rod 11 is slidably connected to the adjacent sliding opening 10 and passes through to the outside of the front side of the mounting frame 1. The front end surface of the movable rod 11 is fixedly connected to a push block 12.

[0025] In order to facilitate the resetting of the plug board 9 and the insertion into the slot 5, the switch panel 3 is fixed. A first spring 13 is sleeved on the end of the surface of each connecting rod 7 away from the switch panel 3. One end of the first spring 13 is fixedly connected to the side of the connecting block 8 away from the plug board 9, and the other end of the first spring 13 is fixedly connected to the side of the inner wall of the connecting box 6 away from the switch panel 3.

[0026] In order to lock the plug board 9 on one side after it is pulled out from the slot 5, so that the plug board 9 cannot be reset and reinserted into the slot 5, there is no need to manually restrict the reset of the plug board 9 on that side. The operator can directly push the push block 12 on the other side, making the operation easier for the operator. A movable cavity 14 is provided in the middle of the inner cavity of each plug board 9, and the front side of the inner cavity of the movable cavity 14 is movably sleeved with an insert block 15. A movable opening 16 is provided in the middle of the front side of the plug board 9, and the movable opening 16 is connected to the movable cavity 14. The front end of the insert block 15 is movably sleeved in the movable opening 16 and passes through the outside of the front side of the plug board 9. The front side of the insert block 15 is in contact with the rear side of the mounting frame 1, and the rear side of the insert block 15 is fixedly connected to a movable plate 17. The rear side of the movable plate 17 is fixedly connected to a second spring 18, and the rear end of the second spring 18 is fixedly connected to the rear side of the movable cavity 14.

[0027] In order to block the sliding opening 10 and prevent dust particles and other debris from falling into the sliding opening 10, causing the movable rod 11 to be stuck and unable to move, a blocking piece 19 is fixedly sleeved on the front end of the surface of each movable rod 11, and the rear sides of the two blocking pieces 19 are respectively fitted with the top and bottom of the front side of the mounting bracket 1.

[0028] In order to facilitate the installation of the mounting bracket 1 in the mounting groove on the wall by screws, the middle parts of the left and right sides of the mounting opening 2 are fixedly connected with mounting blocks 20, and the middle part of the mounting blocks 20 is provided with a mounting hole 21.

[0029] In order to facilitate pushing the insert 15 out of the sliding opening 10 , the mounting frame 1 has placement grooves 22 on the left and right sides. A push rod 23 is inserted into the placement groove 22 . An elastic rubber ring 24 is fixedly connected to the placement groove 22 , and the push rod 23 is inserted into the elastic rubber ring 24 .

[0030] In order to facilitate pulling the push rod 23 out of the placement groove 22 , the front end of the push rod 23 passes through the outside of the front side of the mounting frame 1 , and a pull ring 25 is fixedly connected to the front end surface of the push rod 23 .

[0031] Working principle: When the utility model is used, first push the push block 12 on one side, so that the push block 12 moves along the sliding opening 10 away from the switch panel 3, the push block 12 drives the movable rod 11 to move, the movable rod 11 drives the connecting block 8 to move, and the connecting block 8 drives the plug plate 9 to move, so that the plug plate 9 is pulled out from the slot 5 on the fixed block 4, thereby releasing the lock on one side of the switch panel 3, and then operate the other push block 12 in this way to pull the plug plate 9 on the other side out of the corresponding slot 5, thereby releasing the lock on the other side of the switch panel 3, and now the switch panel 3 can be opened. The switch panel 3 is removed from the mounting frame 1. When the plug plate 9 is pulled out from the slot 5, the plug block 15 moves along the rear side of the mounting frame 1. When the plug plate 9 moves to the maximum distance, the plug block 15 is aligned with the sliding opening 10 front to back. At this time, the second spring 18 pushes the movable plate 17 forward, and the movable plate 17 drives the plug block 15 forward to insert the plug block 15 into the sliding opening 10, preventing the plug plate 9 from being reset and reinserted into the slot 5. After the lock on one side of the switch panel 3 is released, there is no need to manually restrict the plug plate 9 on that side from being reset. The operator can directly push the push block 12 on the other side, making it easier for the operator to operate. When installing the switch panel 3 on the mounting frame 1, the pull ring 25 is pulled forward to pull the push rod 23 out of the placement groove 22, and then the rear end of the push rod 23 is inserted into the sliding opening 10, and the push rod 23 pushes the plug block 15 backward to move the plug block 15 out of the sliding opening 10. At this time, the first spring 13 will push the connecting block 8, the connecting block 8 drives the plug plate 9 to move, and the plug plate 9 drives the plug block 15 to move, so that the front side of the plug block 15 is aligned with the mounting frame again. The rear side of the mounting bracket 1 is fitted together, and the push rod 23 is pulled out from the sliding opening 10 at this time. The first spring 13 pushes the connecting block 8 to move a distance again, so that the plug-in plate 9 is reset and inserted into the slot 5. Then, in this way, the plug-in plate 9 on the other side is reset, and both sides of the switch panel 3 can be locked, thereby fixing the switch panel 3 on the mounting bracket 1, and completing the installation of the switch panel 3. In this way, the disassembly and installation operations during the inspection and replacement of the switch panel 3 are more convenient, thereby improving the convenience of disassembly and assembly of the switch.

[0032] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. Combination wall switch, characterized in that, The jack is fixedly mounted on the top and the bottom of the mounting bracket, and the front end of the jack is fixedly mounted on the top and the bottom of the mounting bracket. The jack is fixedly mounted on the top and the bottom of the mounting bracket, and the jack is fixedly mounted on the top and the bottom of the mounting bracket. The jack is fixedly mounted on the top and the bottom of the mounting bracket, and the jack is fixedly mounted on the top and the bottom of the mounting bracket. The jack is fixedly mounted on the top and the bottom of the mounting bracket, and the jack is fixedly mounted on the top and the bottom of the mounting bracket.

2. The combined wall switch according to claim 1, wherein: A first spring is sleeved on the end of the surface of each connecting rod away from the switch panel, one end of the first spring is fixedly connected to the side of the connecting block away from the plug board, and the other end of the first spring is fixedly connected to the side of the inner wall of the connecting box away from the switch panel.

3. The combined wall switch according to claim 1, wherein: A movable cavity is provided in the middle of the inner cavity of each plug-in board, and an insert block is movably sleeved on the front side of the inner cavity of the movable cavity. A movable opening is provided in the middle of the front side of the plug-in board, and the movable opening is communicated with the movable cavity. The front end of the insert block is movably sleeved in the movable opening and passes through to the outside of the front side of the plug-in board. The front side of the insert block is fitted with the rear side of the mounting frame, and the rear side of the insert block is fixedly connected to a movable plate, and the rear side of the movable plate is fixedly connected to a second spring, and the rear end of the second spring is fixedly connected to the rear side of the movable cavity.

4. The combined wall switch according to claim 1, wherein: A blocking piece is fixedly sleeved on the front end of the surface of each movable rod, and the rear sides of the two blocking pieces are respectively fitted with the top and bottom of the front side of the mounting frame.

5. The combined wall switch according to claim 1, wherein: The middle parts of the left and right sides of the installation opening are both fixedly connected with installation blocks, and the middle parts of the installation blocks are provided with installation holes.

6. The combined wall switch according to claim 1, wherein: The mounting frame is provided with placement grooves on the left and right sides, a push rod is inserted into the placement groove, an elastic rubber ring is fixedly connected in the placement groove, and the push rod is inserted into the elastic rubber ring.

7. The combined wall switch according to claim 6, wherein: The front end of the push rod passes through the outside of the front side of the mounting frame, and the front end surface of the push rod is fixedly connected with a pull ring.

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