A protected power switch

Abstract

The utility model relates to power switch technical field discloses a power switch with protection, including switch body, switch button and protection cover, the inside left and right lower side of switch body all rotatoryly connected with convex round bar, the side fixedly connected with connecting block away from convex round bar, the inside of connecting block has set up the sliding slot, one side inner wall fixedly connected with spring of sliding slot, one end fixedly connected with connecting rod of spring, one end fixedly connected with the locating piece of connecting rod, the inside sliding connection of connecting rod in sliding slot, the connecting rod is rubber material, the left and right sides of switch body are rotated and connected with the connecting block, make the locating piece buckle and position the protection cover, in the utility model, realized firmly position to protection cover, avoided and the switch body junction place to have the gap, led to the outside dust to enter its inside, through the gap between the key to enter the switch inside.

Description

Technical Field

[0001] This utility model relates to the field of power switch technology, and in particular to a power switch with protection. Background Technology

[0002] A protective power switch is a switching device that combines protective functions, typically used to protect power systems, equipment, and personnel from electrical faults. These switches not only control the flow of current but also prevent risks such as overload, short circuit, and abnormal voltage, thus protecting circuits and equipment.

[0003] In the use of electrical equipment, power switches play a crucial role as important components controlling the on / off state of circuits. With the development of technology, the function of power switches is no longer limited to simple switching control. More and more power switch designs are beginning to focus on equipment protection and safety. However, traditional power switch designs often suffer from inadequate protection. Many power switches have gaps at the connection between the protective shell and the switch body. These gaps allow dust, dirt, and other external substances to enter the switch, thus affecting its service life and safety. Therefore, a protective power switch is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a protective power switch, which aims to improve the problem that existing power switches have gaps at the connection between the protective shell and the switch body. These gaps allow external substances such as dust and dirt to enter the switch, thereby affecting the service life and safety of the switch.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a protective power switch, comprising a switch body, a switch button and a protective cover, wherein convex round rods are rotatably connected to the lower left and right sides inside the switch body, and a connecting block is fixedly connected to the side of the convex round rods away from each other, wherein a sliding groove is provided inside the connecting block, and a spring is fixedly connected to the inner wall of one side of the sliding groove, a connecting rod is fixedly connected to one end of the spring, and a positioning piece is fixedly connected to one end of the connecting rod.

[0006] As a further description of the above technical solution:

[0007] The upper interior of the switch body has a through groove, and rotating blocks are rotatably connected to both the left and right sides of the through groove. The protective cover is rotatably connected to the switch body through the rotating blocks. A rotating rod is rotatably connected inside the rotating blocks, and a torsion spring is sleeved on the outside of the rotating rod.

[0008] As a further description of the above technical solution:

[0009] The connecting rod is slidably connected inside the groove, and the connecting rod is made of rubber.

[0010] As a further description of the above technical solution:

[0011] The connecting block fits and rotates on the left and right sides of the switch body, so that the positioning piece holds the protective cover in place.

[0012] As a further description of the above technical solution:

[0013] The two ends of the torsion spring are fixedly connected to the adjacent side of the rotating block.

[0014] As a further description of the above technical solution:

[0015] The rotating rod is rotatably connected to the middle of the through groove.

[0016] As a further description of the above technical solution:

[0017] The positioning plate rotates at the bottom of the switch body and the front of the protective cover via a connecting rod and a connecting block.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, by pulling the positioning piece forward, the connecting rod and spring are pulled. The spring stores force to generate a rebound force. Since the connecting rod is made of rubber, the stored force is extended when it is pulled. When the positioning piece is pulled forward, it gradually moves upward and drives the connecting block to rotate the convex round rod in the switch body, so that the positioning piece moves to the front of the protective cover, thus completing the firm positioning of the protective cover. This effectively avoids gaps at the connection between the protective cover and the switch body, preventing external dust from entering the switch body through the gaps between the buttons.

[0020] 2. In this utility model, the switch button is protected by a protective cover. When the protective cover is flipped open, the rotating block drives the rotating rod to rotate, causing the torsion spring to store force and generate a rebound force. After the protective cover is lowered, the rebound force of the torsion spring automatically closes the protective cover, protecting the button inside the switch, preventing damage and ensuring normal use. Attached Figure Description

[0021] Figure 1 This is a perspective view of a protective power switch proposed in this utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of a protective power switch proposed in this utility model.

[0023] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of a sliding rail protective cover positioning structure for a power switch with protection proposed in this utility model.

[0025] Legend:

[0026] 1. Switch body; 2. Protective cover; 3. Switch button; 4. Rotating block; 5. Rotating rod; 6. Torsion spring; 7. Through groove; 8. Convex round rod; 9. Connecting block; 10. Slide groove; 11. Spring; 12. Connecting rod; 13. Positioning piece. Detailed Implementation

[0027] 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.

[0028] Reference Figure 1 , Figure 2 , Figure 4 This utility model provides an embodiment of a protective power switch, including a switch body 1, a switch button 3, and a protective cover 2. A convex round rod 8 is rotatably connected to the lower left and right sides of the switch body 1. A connecting block 9 is fixedly connected to the side of the convex round rod 8 furthest from the switch body 1. A sliding groove 10 is formed inside the connecting block 9. A spring 11 is fixedly connected to the inner wall of one side of the sliding groove 10. A connecting rod 12 is fixedly connected to one end of the spring 11. A positioning piece 13 is fixedly connected to one end of the connecting rod 12. The connecting rod 12 is slidably connected inside the sliding groove 10. The connecting rod 12 is made of rubber. The connecting block 9 fits and rotates on the left and right sides of the switch body 1, so that the positioning piece 13 holds the protective cover 2 in place. The positioning piece 13 rotates between the bottom of the switch body 1 and the front of the protective cover 2 via the connecting rod 12 and the connecting block 9.

[0029] After the protective cover 2 is closed, the positioning piece 13 is pulled forward, causing the connecting rod 12 and the spring 11 to be pulled. This causes the spring 11 to store force and generate a rebound force. The connecting rod 12, being made of rubber, is also pulled forward, extending its stored force. As the positioning piece 13 is pulled forward, it moves upward, causing the connecting block 9 to move under the influence of the connecting rod 12. This causes the convex round rod 8 to rotate on both sides inside the switch body 1, moving the positioning piece 13 to the front of the protective cover 2. Then, the protective cover 2 is released, and the positioning piece 13, under the rebound force of the spring 11 and the connecting rod 12, completes the positioning of the protective cover 2. This ensures that the protective cover 2 is firmly positioned, preventing gaps at the connection with the switch body 1 from allowing external dust to enter the interior through the gaps between the buttons.

[0030] Reference Figures 1-3A through groove 7 is provided on the upper side of the inside of the switch body 1. Rotating blocks 4 are rotatably connected to the left and right sides of the through groove 7. The protective cover 2 is rotatably connected to the switch body 1 through the rotating blocks 4. A rotating rod 5 is rotatably connected inside the rotating block 4. A torsion spring 6 is sleeved on the outside of the rotating rod 5. The two ends of the torsion spring 6 are fixedly connected to the adjacent side of the rotating block 4. The rotating rod 5 is rotatably connected to the middle of the through groove 7.

[0031] The protective cover 2 protects the switch button 3. Under the action of the torsion spring 6, when the protective cover 2 is flipped open, the rotating block 4 drives the rotating rod 5 to rotate, causing the torsion spring 6 to store force and generate a rebound force. After the protective cover 2 is lowered, the rebound force of the torsion spring 6 automatically closes the protective cover 2. This realizes the automatic fastening of the protective cover 2 to the front of the switch body 1 to protect the internal button and prevent the switch button 3 from being damaged, thus affecting the normal use of the switch.

[0032] Working principle: When the device is needed, the protective cover 2 protects the switch button 3. When the protective cover 2 is flipped open, the rotating block 4 drives the rotating rod 5 to rotate, causing the torsion spring 6 to store force and generate a rebound force. After the protective cover 2 is lowered, the rebound force of the torsion spring 6 automatically closes the protective cover 2, protecting the button inside the switch and preventing damage to ensure normal use. When the protective cover 2 is closed, the positioning piece 13 is pulled forward, causing the connecting rod 12 and the spring 11 to be pulled. The spring 11 stores force and generates a rebound force. The connecting rod 12 is made of rubber, which prolongs the stored force when pulled. When the positioning piece 13 is pulled forward, it gradually moves upward and drives the connecting block 9 to rotate the convex round rod 8 inside the switch body 1, so that the positioning piece 13 moves to the front of the protective cover 2, completing the firm positioning of the protective cover 2. This effectively avoids gaps at the connection between the protective cover 2 and the switch body 1, preventing external dust from entering the switch through the gaps between the buttons.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective power switch, comprising a switch body (1), a switch button (3), and a protective cover (2), characterized in that: The switch body (1) has convex round rods (8) rotatably connected to the lower left and right sides inside. A connecting block (9) is fixedly connected to the side of the convex round rod (8) away from each other. A sliding groove (10) is opened inside the connecting block (9). A spring (11) is fixedly connected to the inner wall of one side of the sliding groove (10). A connecting rod (12) is fixedly connected to one end of the spring (11). A positioning piece (13) is fixedly connected to one end of the connecting rod (12).

2. A protective power switch according to claim 1, characterized in that: The upper side of the inside of the switch body (1) is provided with a through groove (7). Rotating blocks (4) are rotatably connected to the left and right sides of the through groove (7). The protective cover (2) is rotatably connected to the switch body (1) through the rotating blocks (4). A rotating rod (5) is rotatably connected inside the rotating block (4). A torsion spring (6) is sleeved on the outside of the rotating rod (5).

3. A protective power switch according to claim 1, characterized in that: The connecting rod (12) is slidably connected inside the groove (10), and the connecting rod (12) is made of rubber.

4. A protective power switch according to claim 1, characterized in that: The connecting block (9) fits and rotates on the left and right sides of the switch body (1), so that the positioning piece (13) holds the protective cover (2) in place.

5. A protective power switch according to claim 2, characterized in that: The two ends of the torsion spring (6) are fixedly connected to the adjacent side of the rotating block (4).

6. A protective power switch according to claim 2, characterized in that: The rotating rod (5) is rotatably connected to the middle of the through groove (7).

7. A protective power switch according to claim 1, characterized in that: The positioning piece (13) rotates at the bottom of the switch body (1) and the front of the protective cover (2) via the connecting rod (12) and the connecting block (9).

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