Wall switch convenient to disassemble
Through the design of wiring devices and connection devices, the problem of inconvenient disassembly of existing wall switches is solved, convenient tightening of wires and convenient disassembly of shells is achieved, damage to wall decoration is avoided, and the convenience and aesthetics of the disassembly process are improved.
Patent Information
- Application Number
- CN202421858688.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing wall switches are inconvenient to operate during disassembly, which can easily damage the wall decoration and affect the beauty.
A wall switch including a mounting plate and a shell is designed, and the wires are easily compressed and removed through wiring devices and connecting devices. The shell is easy to disassemble through connecting devices and limiting mechanisms, avoiding the use of thin iron sheets to directly lift up.
It realizes convenient compression and disassembly of wires, avoids damage to wall decoration, and improves the convenience and aesthetics of the disassembly process.
Smart Images
Figure CN223066024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall switches, and more specifically, it relates to a wall switch that is convenient to disassemble. Background Art
[0002] Before the current wall switch is installed, a switch installation groove is generally preset on the wall. The wall switch includes two parts, a main body and a housing. When installing the wall switch, first connect the main body to the wires in the preset installation groove on the wall. Generally, there are three wires, namely the live wire, the neutral wire, and the ground wire. When connecting the switch main body to the wires, generally, first loosen the screws on the switch main body, insert the live part of the live wire between the screw and the conductive piece of the switch main body, and tighten the screw. The live wire is pressed against the conductive piece by the pressing block preset on the screw to complete the installation of the live wire. The same operation is required when installing the neutral wire and the ground wire. When it is necessary to disassemble the wall switch, the reverse operation also needs to be carried out in sequence, and the operation is not convenient; in addition, the housing and the main body are generally clamped through protrusions. When installing the housing, it can be directly pressed and clamped on the main body. When it is necessary to disassemble the housing, it is necessary to first insert a thin iron sheet between the housing and the main body and forcefully lift the housing upward to complete the disassembly. However, when the force is excessive during this operation, it is easy to scratch the iron sheet on the wall, causing damage to the wall paint, wall cloth, or wallpaper on the wall, affecting the aesthetics. Summary of the Utility Model
[0003] (I) Technical Problems to be Solved
[0004] In view of the problems existing in the prior art, the utility model provides a wall switch that is convenient to disassemble to solve the technical problems mentioned in the background art.
[0005] (II) Technical Solutions
[0006] To achieve the above object, the utility model provides the following technical solution: A wall switch that is convenient to disassemble, including a mounting plate and a housing. A power connection socket is provided on the back of the mounting plate, and a first conductive piece, a second conductive piece, and a third conductive piece are provided on the power connection socket. A wiring device is provided on the back of the mounting plate, and a connection device is provided between the mounting plate and the housing. The wiring device includes a first fixing frame, a moving frame, a first pressing plate, a second pressing plate, and a third pressing plate. The first fixing frame is fixedly arranged on the back of the mounting plate, the moving frame is slidably connected to the inside of the first fixing frame. The moving frame is provided with a first guide rod, a second guide rod, and a third guide rod, and the first guide rod, the second guide rod, and the third guide rod are respectively fixedly connected to the first pressing plate, the second pressing plate, and the third pressing plate. A connection screw is rotatably provided on the upper surface of the moving frame, the top end of the connection screw penetrates through the first fixing frame and is threadedly connected to the first fixing frame, and a knob is provided at the top of the connection screw.
[0007] The utility model is further configured such that the connecting device includes a first moving plate, a second moving plate, a connecting rod, a fixed seat, a first insertion rod, a second insertion rod and a limiting mechanism. A through groove is provided at the bottom of the outer shell. There are two connecting rods, and both ends of the two connecting rods are fixedly connected to the first moving plate and the second moving plate. There are two fixed seats, both of which are fixedly connected to the mounting plate. The connecting rod penetrates through the fixed seat and is slidably connected to the fixed seat. The first insertion rod and the second insertion rod are respectively arranged on the lower surfaces of the first moving plate and the second moving plate. A first sleeve and a second sleeve are arranged inside the outer shell, and the first insertion rod is slidably arranged inside the first sleeve, and the second insertion rod is slidably arranged inside the second sleeve.
[0008] The utility model is further configured such that a first spring is arranged outside the connecting rod, and both ends of the first spring are fixedly connected to the fixed seat and the second moving plate respectively.
[0009] The utility model is further configured such that winding rods are arranged on the first conductive sheet, the second conductive sheet and the third conductive sheet.
[0010] The utility model is further configured such that the limiting mechanism includes a fixing plate, a limiting block, a second spring, a fourth guiding rod and a guiding sleeve. The fixing plate is fixedly connected to the mounting plate, the guiding sleeve is fixedly connected to the fixing plate, the fourth guiding rod is fixedly connected to the limiting block, and the fourth guiding rod is slidably arranged inside the guiding sleeve. The second spring is sleeved outside the fourth guiding rod and the guiding sleeve, and both ends of the second spring are fixedly connected to the fixing plate and the limiting block respectively.
[0011] The utility model is further configured such that an avoidance groove for cooperating with the connecting rod is arranged on the limiting block.
[0012] The utility model is further configured such that avoidance holes for cooperating with the winding rods are arranged inside the first pressing plate, the first guiding rod, the second pressing plate, the second guiding rod, the third pressing plate and the third guiding rod.
[0013] The utility model is further configured such that a first guiding frame is arranged outside the first guiding rod, a second guiding frame is arranged outside the second guiding rod, and a third guiding frame is arranged outside the third guiding rod, and the first guiding frame, the second guiding frame and the third guiding frame are all fixedly connected to the power connection base.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a wall switch which is convenient to disassemble and has the following beneficial effects:
[0016] 1. The utility model is provided with a wiring device. The first pressing plate, the second pressing plate and the third pressing plate are respectively connected to a moving frame through a first guide rod, a second guide rod and a third guide rod. By rotating a knob and a connecting screw rod, the moving frame can be driven to move up and down, and then drive the first pressing plate, the second pressing plate and the third pressing plate to move up and down simultaneously, so as to press or disassemble the wire.
[0017] 2. The utility model is provided with a connecting device. An external thin iron sheet can be inserted through a through groove of the housing, and the second moving plate is pushed to move upward, so that the first insertion rod and the second insertion rod are moved out of the first sleeve and the second sleeve, and are fixed by a limiting mechanism, which is convenient for removing the housing from the mounting plate.
[0018] 3. In the utility model, the moving distance of the second moving plate can be adjusted to control whether the first moving plate is limited by the limiting mechanism. When the moving distance of the second moving plate is short, the limiting mechanism will not cooperate with the connecting rod at this time. The housing can be placed outside the mounting plate, and the second moving plate is released. Then, the first spring can drive the first insertion rod and the second insertion rod to insert into the first sleeve and the second sleeve to fix the housing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of a wall switch that is easy to disassemble in the utility model;
[0020] Figure 2 is a schematic diagram of the structure of the utility model with the housing removed;
[0021] Figure 3 is a schematic diagram of the structure of the limiting mechanism in the utility model;
[0022] Figure 4 is a schematic diagram of the structure of the moving frame, the first pressing plate, the second pressing plate and the third pressing plate in the utility model;
[0023] Figure 5 is a schematic diagram of the structure of the housing in the utility model.
[0024] In the figure: 1, mounting plate; 2, housing; 3, power connection base; 4, first conductive sheet; 5, second conductive sheet; 6, third conductive sheet; 7, first fixing bracket; 8, moving bracket; 9, first pressing plate; 10, second pressing plate; 11, third pressing plate; 12, first guide rod; 13, second guide rod; 14, third guide rod; 15, connecting screw; 16, knob; 17, first moving plate; 18, second moving plate; 19, connecting rod; 20, fixed seat; 21, first inserting rod; 22, second inserting rod; 23, through slot; 24, first sleeve; 25, second sleeve; 26, first spring; 27, winding rod; 28, fixing plate; 29, limiting block; 30, second spring; 31, fourth guide rod; 32, guide sleeve; 33, avoiding slot; 34, avoiding hole; 35, first guide frame; 36, second guide frame; 37, third guide frame. Detailed implementation manners
[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present invention in detail with reference to the drawings and in combination with the embodiments.
[0026] It should be pointed out that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0027] In the present invention, unless otherwise stated, the orientations such as "upper, lower" are generally in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are generally the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contours of the respective components, but the above orientation terms are not used to limit the present invention.
[0028] Please refer to Figures 1-5, A wall switch that is easy to disassemble, including a mounting plate 1 and a housing 2. A power connection socket 3 is provided on the back of the mounting plate 1. A first conductive sheet 4, a second conductive sheet 5, and a third conductive sheet 6 are provided on the power connection socket 3. A wiring device is provided on the back of the mounting plate 1. A connecting device is provided between the mounting plate 1 and the housing 2. The wiring device includes a first fixing bracket 7, a moving bracket 8, a first pressing plate 9, a second pressing plate 10, and a third pressing plate 11. The first fixing bracket 7 is fixedly arranged on the back of the mounting plate 1. The moving bracket 8 is slidably connected to the inside of the first fixing bracket 7. The moving bracket 8 is provided with a first guide rod 12, a second guide rod 13, and a third guide rod 14. The first guide rod 12, the second guide rod 13, and the third guide rod 14 are respectively fixedly connected to the first pressing plate 9, the second pressing plate 10, and the third pressing plate 11. A connecting screw 15 is rotatably provided on the upper surface of the moving bracket 8. The top end of the connecting screw 15 penetrates through the first fixing bracket 7 and is threadedly connected to the first fixing bracket 7. A knob 16 is provided at the top of the connecting screw 15. Winding rods 27 are provided on each of the first conductive sheet 4, the second conductive sheet 5, and the third conductive sheet 6. Avoidance holes 34 that cooperate with the winding rods 27 are provided inside each of the first pressing plate 9, the first guide rod 12, the second pressing plate 10, the second guide rod 13, the third pressing plate 11, and the third guide rod 14. A first guide frame 35 is provided outside the first guide rod 12, a second guide frame 36 is provided outside the second guide rod 13, and a third guide frame 37 is provided outside the third guide rod 14. The first guide frame 35, the second guide frame 36, and the third guide frame 37 are all fixedly connected to the power connection socket 3.
[0029] In this embodiment, first lead out the wires preset in the installation groove on the wall and bend them into a U shape. Sheath the live wire, neutral wire, and ground wire outside the winding rods 27 on the corresponding first conductive sheet 4, second conductive sheet 5, and third conductive sheet 6 respectively. Use a screwdriver to rotate the knob 16 to drive the connecting screw 15 to rotate and drive the moving bracket 8 to move downward, driving the first pressing plate 9, the second pressing plate 10, and the third pressing plate 11 to move downward along the directions of the first guide rod 12, the second guide rod 13, and the third guide rod 14, pressing the live wire, neutral wire, and ground wire tightly on the first conductive sheet 4, the second conductive sheet 5, and the third conductive sheet 6 to complete the wiring work. Then fix the mounting plate 1 to the wall with bolts.
[0030] Please refer to Figures 1-5, as an embodiment of the connecting device: The connecting device includes a first moving plate 17, a second moving plate 18, a connecting rod 19, a fixed seat 20, a first plug rod 21, a second plug rod 22 and a limiting mechanism. A through groove 23 is provided at the bottom of the outer shell 2. There are two connecting rods 19, and both ends of the two connecting rods 19 are fixedly connected to the first moving plate 17 and the second moving plate 18. There are two fixed seats 20, and both are fixedly connected to the mounting plate 1. The connecting rod 19 passes through the fixed seat 20 and is slidably connected to the fixed seat 20. The first plug rod 21 and the second plug rod 22 are respectively arranged on the lower surfaces of the first moving plate 17 and the second moving plate 18. A first sleeve 24 and a second sleeve 25 are arranged in the outer shell 2, and the first plug rod 21 is slidably arranged in the first sleeve 24, and the second plug rod 22 is slidably arranged in the second sleeve 25. A first spring 26 is arranged outside the connecting rod 19, and both ends of the first spring 26 are fixedly connected to the fixed seat 20 and the second moving plate 18 respectively. The limiting mechanism includes a fixing plate 28, a limiting block 29, a second spring 30, a fourth guide rod 31 and a guide sleeve 32. The fixing plate 28 is fixedly connected to the mounting plate 1, the guide sleeve 32 is fixedly connected to the fixing plate 28, the fourth guide rod 31 is fixedly connected to the limiting block 29, and the fourth guide rod 31 is slidably arranged in the guide sleeve 32. The second spring 30 is sleeved outside the fourth guide rod 31 and the guide sleeve 32, and both ends of the second spring 30 are fixedly connected to the fixing plate 28 and the limiting block 29 respectively. An avoidance groove 33 for cooperating with the connecting rod 19 is arranged on the limiting block 29.
[0031] More specifically, when installing the outer shell 2, first manually move the limit block 29 to both sides to contract the second spring 30. At this time, the first spring 26 resets, driving the first moving plate 17 and the second moving plate 18 to reset. Release the limit block 29. At this time, the second spring 30 drives the limit block 29 to reset. Place the outer shell 2 outside the mounting plate 1. At this time, the first sleeve 24 and the second sleeve 25 on the outer shell 2 interfere with the first insertion rod 21 and the second insertion rod 22. Fit an external thin iron sheet on the mounting plate 1 and align it with the through slot 23 on the outer shell 2. Push the second moving plate 18 inward through the thin iron sheet to elongate the first spring 26, driving the first insertion rod 21 and the second insertion rod 22 to move upward a short distance. At this time, the outer shell 2 can be sleeved outside the mounting plate 1. Pull out the thin iron sheet. At this time, the first spring 26 resets, driving the first insertion rod 21 to insert into the first sleeve 24 and the second insertion rod 22 to insert into the second sleeve 25. When it is necessary to disassemble the outer shell 2, insert the thin iron sheet from the through slot 23 of the outer shell 2 and move it inward a long distance, driving the first moving plate 17 to move upward until the preset rounded corner on the first moving plate 17 fits the preset inclined surface on the limit block 29, and continue to push upward. Push the limit block 29 to move outward along the direction of the fourth guide rod 31 through the rounded corner on the first moving plate 17, contracting the second spring 30 until the first moving plate 17 passes over the limit block 29. At this time, the second spring 30 resets, driving the avoidance groove 33 on the limit block 29 to cooperate with the connecting rod 19 to limit the first limit block 29. Pull out the thin iron sheet. At this time, it can be avoided that the first spring 26 resets and drives the first insertion rod 21 to re-insert into the first sleeve 24. Just manually remove the outer shell 2 from the mounting plate 1 directly.
[0032] In summary, when the overall device is in use or operation: First, lead out the wires in the installation groove preset on the wall and bend them into a U shape. Sleeve the live wire, neutral wire, and ground wire outside the winding rods 27 on the corresponding first conductive sheet 4, second conductive sheet 5, and third conductive sheet 6 respectively. Use a screwdriver to rotate the knob 16, driving the connecting screw 15 to rotate and driving the moving frame 8 to move downward, driving the first pressing plate 9, the second pressing plate 10, and the third pressing plate 11 to move downward along the directions of the first guide rod 12, the second guide rod 13, and the third guide rod 14, pressing the live wire, neutral wire, and ground wire tightly on the first conductive sheet 4, the second conductive sheet 5, and the third conductive sheet 6 to complete the wiring work. Then fix the mounting plate 1 and the wall with bolts.
[0033] When installing the outer shell 2, first manually move the limit block 29 to both sides to contract the second spring 30. At this time, the first spring 26 resets, driving the first moving plate 17 and the second moving plate 18 to reset. Release the limit block 29. At this time, the second spring 30 drives the limit block 29 to reset. Place the outer shell 2 outside the mounting plate 1. At this time, the first sleeve 24 and the second sleeve 25 on the outer shell 2 interfere with the first insertion rod 21 and the second insertion rod 22. Fit an external thin iron sheet on the mounting plate 1 and align it with the through groove 23 on the outer shell 2. Push the second moving plate 18 inward through the thin iron sheet to elongate the first spring 26, driving the first insertion rod 21 and the second insertion rod 22 to move upward a small distance. At this time, the outer shell 2 can be sleeved outside the mounting plate 1. Withdraw the thin iron sheet. At this time, the first spring 26 resets, driving the first insertion rod 21 to insert into the first sleeve 24 and the second insertion rod 22 to insert into the second sleeve 25. When it is necessary to disassemble the outer shell 2, at this time, insert the thin iron sheet from the through groove 23 of the outer shell 2 and move it inward a long distance, driving the first moving plate 17 to move upward until the preset rounded corner on the first moving plate 17 fits the preset inclined surface on the limit block 29, and continue to push upward. The rounded corner on the first moving plate 17 pushes the limit block 29 to move outward along the direction of the fourth guide rod 31, contracting the second spring 30 until the first moving plate 17 passes over the limit block 29. At this time, the second spring 30 resets, driving the avoidance groove 33 on the limit block 29 to cooperate with the connecting rod 19 to limit the first limit block 29. Withdraw the thin iron sheet. At this time, it is possible to prevent the first spring 26 from resetting and driving the first insertion rod 21 to re-insert into the first sleeve 24. Just manually remove the outer shell 2 from the mounting plate 1 directly.
[0034] In all the above-mentioned solutions, for the connection between two components, welding, the cooperation of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above involving fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wall switch that is easy to disassemble, comprising a mounting plate (1) and a housing (2). A power connection socket (3) is provided on the back of the mounting plate (1). A first conductive sheet (4), a second conductive sheet (5) and a third conductive sheet (6) are provided on the power connection socket (3). It is characterized in that: A wiring device is provided on the back of the mounting plate (1), and a connecting device is provided between the mounting plate (1) and the outer shell (2). The wiring device includes a first fixing frame (7), a moving frame (8), a first pressing plate (9), a second pressing plate (10), and a third pressing plate (11). The first fixing frame (7) is fixedly arranged on the back of the mounting plate (1), the moving frame (8) is slidably connected to the inner side of the first fixing frame (7), and the moving frame (8) is provided with a first guiding rod (12), a second guiding rod (13), and a third guiding rod (14). The first guiding rod (12), the second guiding rod (13), and the third guiding rod (14) are respectively fixedly connected to the first pressing plate (9), the second pressing plate (10), and the third pressing plate (11). A connecting screw rod (15) is rotatably arranged on the upper surface of the moving frame (8). The top end of the connecting screw rod (15) penetrates through the first fixing frame (7) and is threadedly connected to the first fixing frame (7). A knob (16) is arranged at the top of the connecting screw rod (15).
2. The wall switch according to claim 1, which is characterized in that: The connecting device includes a first moving plate (17), a second moving plate (18), a connecting rod (19), a fixed seat (20), a first inserting rod (21), a second inserting rod (22), and a limiting mechanism. A through groove (23) is provided at the bottom of the outer shell (2). There are two connecting rods (19), and both ends of the two connecting rods (19) are fixedly connected to the first moving plate (17) and the second moving plate (18). There are two fixed seats (20), both of which are fixedly connected to the mounting plate (1). The connecting rod (19) penetrates through the fixed seat (20) and is slidably connected to the fixed seat (20). The first inserting rod (21) and the second inserting rod (22) are respectively arranged on the lower surfaces of the first moving plate (17) and the second moving plate (18). A first sleeve (24) and a second sleeve (25) are arranged inside the outer shell (2). The first inserting rod (21) is slidably arranged in the first sleeve (24), and the second inserting rod (22) is slidably arranged in the second sleeve (25).
3. The wall switch according to claim 2, wherein: A first spring (26) is arranged outside the connecting rod (19), and both ends of the first spring (26) are respectively fixedly connected to the fixed seat (20) and the second moving plate (18).
4. The wall switch according to claim 1, wherein: Winding rods (27) are arranged on the first conductive sheet (4), the second conductive sheet (5), and the third conductive sheet (6).
5. The wall switch according to claim 3, wherein: The limiting mechanism includes a fixing plate (28), a limiting block (29), a second spring (30), a fourth guiding rod (31), and a guiding sleeve (32). The fixing plate (28) is fixedly connected to the mounting plate (1), the guiding sleeve (32) is fixedly connected to the fixing plate (28), the fourth guiding rod (31) is fixedly connected to the limiting block (29), and the fourth guiding rod (31) is slidably arranged in the guiding sleeve (32). The second spring (30) is sleeved outside the fourth guiding rod (31) and the guiding sleeve (32), and both ends of the second spring (30) are respectively fixedly connected to the fixing plate (28) and the limiting block (29).
6. The wall switch according to claim 5, wherein: An avoidance groove (33) cooperating with the connecting rod (19) is arranged on the limiting block (29).
7. The wall switch according to claim 4, characterized in that: Avoidance holes (34) that cooperate with the winding rod (27) are provided in the first pressing plate (9), the first guide rod (12), the second pressing plate (10), the second guide rod (13), the third pressing plate (11) and the third guide rod (14).
8. The wall switch according to claim 7, characterized in that: A first guide frame (35) is provided outside the first guide rod (12), a second guide frame (36) is provided outside the second guide rod (13), and a third guide frame (37) is provided outside the third guide rod (14), and the first guide frame (35), the second guide frame (36) and the third guide frame (37) are all fixedly connected to the power connection base (3).