Surge protection device convenient to install

Abstract

The utility model discloses a surge protection device convenient to install, and relates to the field of surge protection devices, the surge protection device comprises a surge protection device and a locking assembly, the locking assembly comprises a wiring terminal, a first solid block, a second solid block, a first elastic sheet, a second elastic sheet and a C-shaped connecting plate, the C-shaped connecting plate is fixedly connected with a button, and the button is fixedly connected with the surge protection device. And the button is arranged in a chute arranged at the front end of the surge protection device. According to the utility model, through the arrangement of the locking assembly, when the wire end head is directly inserted into the wiring port, the position of the wire end head can be fixed through the first elastic sheet and the second elastic sheet, and then the first elastic sheet can unlock the clamping of the wire end head by pressing the button, so that the wire end head can be conveniently taken out; through the cooperation of the above parts, the connection and disassembly operations of the wire and the surge protection device are simpler and more convenient, and the installation convenience of the surge protection device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of surge protectors, specifically a surge protector that is easy to install. Background Technology

[0002] Surge protectors, also known as lightning arresters, are electronic devices that provide safety protection for various electronic equipment, instruments, and communication lines. When a surge current or voltage spike suddenly occurs in an electrical circuit or communication line due to external interference, the surge protector can conduct and divert the current in a very short time, thereby preventing damage to other equipment in the circuit. The main characteristics of surge protectors include: large protection current capacity, extremely low residual voltage, and fast response time; the use of the latest arc extinguishing technology to completely prevent fires; the use of temperature control protection circuits with built-in thermal protection; power status indication to indicate the operating status of the surge protector; and a robust structure for stable and reliable operation.

[0003] In the actual installation process of a surge protector, when connecting the wire to the terminal of the surge protector, it is necessary to first tighten the fastening screw to separate the two metal clips inside the terminal, then insert the wire end into the terminal, and tighten the fastening screw in the opposite direction to bring the two metal clips close together to clamp the wire end. In order to simplify the operation steps of connecting the wire to the surge protector, an easy-to-install surge protector is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a surge protector that is easy to install, so as to achieve the purpose of quick installation and fixation of the power line and the surge protector.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surge protector that is easy to install, comprising a surge protector, wherein the surge protector has a locking component inside, the locking component comprising:

[0006] A wiring port is provided on the upper part of the surge protector. A first solid block and a second solid block are fixedly connected to the bottom of the wiring port. A first spring and a second spring for locking the wire end are fixedly connected to the upper part of the first solid block and the second solid block, respectively. The first spring and the second spring are both inclined downward and symmetrically distributed.

[0007] The bottom of the first spring is fixedly connected to a C-shaped connecting plate for moving and unlocking the first spring. The C-shaped connecting plate is fixedly connected to a button, which is placed in a groove at the front end of the surge protector.

[0008] As a further improvement of this utility model, the length of the button is greater than the maximum distance that the C-shaped connecting plate can slide inward, so as to prevent the button from disengaging from the slide groove when it moves inward.

[0009] As a further improvement of this utility model: there is a certain gap between the second solid block and the inner wall side of the wiring port, which allows the C-shaped connecting plate to pass through.

[0010] As a further improvement of this utility model: the first and second springs are symmetrical to each other and tilted downwards, and the first and second springs form a "V" shaped structure that can clamp the inserted wire end.

[0011] As a further embodiment of this utility model: the C-shaped connecting plate is connected to the first spring piece at a position close to the bottom end of the first spring piece, the bottom of the C-shaped connecting plate has a gap with the bottom of the wiring port, and the bottom of the button has a gap with the bottom end of the inner wall of the slide groove.

[0012] As a further improvement of this utility model, the end of the button away from the C-shaped connecting plate can have an arc-shaped concave structure, so that when an external tool presses the button, the tool is less likely to slip off the button surface.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By setting a locking component, when the wire end is directly inserted into the wiring port, the first and second springs can fix the position of the wire end. Pressing the button can unlock the first spring that clamps the wire end, so the wire end can be easily removed. The cooperation of these multiple parts makes the connection and disassembly of the wire and the surge protector simpler and more convenient, effectively improving the installation convenience of the surge protector. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the locking component structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the locking component connection of this utility model.

[0018] In the diagram: 1. Surge protector; 2. Locking assembly; 201. Wiring port; 202. First solid block; 203. Second solid block; 204. First spring; 205. Second spring; 206. C-type connecting plate; 207. Button; 208. Slide. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-3 In this embodiment of the present invention, an easy-to-install surge protector includes a surge protector 1, and the surge protector 1 has a locking component 2 inside, the locking component 2 including:

[0021] A wiring port 201 is provided on the upper part of the surge protector 1. A first solid block 202 and a second solid block 203 are fixedly connected to the bottom of the wiring port 201. A first spring piece 204 and a second spring piece 205 for locking the wire end are fixedly connected to the upper part of the first solid block 202 and the second solid block 203, respectively. The first spring piece 204 and the second spring piece 205 are both inclined downward and symmetrically distributed.

[0022] The bottom of the first spring 204 is fixedly connected to a C-shaped connecting plate 206 for moving the first spring 204 to unlock. The C-shaped connecting plate 206 is fixedly connected to a button 207, which is placed in a groove 208 opened at the front end of the surge protector 1.

[0023] The first spring 204 and the second spring 205 are symmetrical to each other and tilted downwards. The first spring 204 and the second spring 205 form a "V" shaped structure that can clamp the inserted wire end.

[0024] In this embodiment, it should be noted that the surge protector has wiring ports 201 at both its upper and lower ends, and the wiring ports 201 at the upper and lower ends correspond one-to-one.

[0025] When installing and using this surge protector, first fix the surge protector 1 to the clip inside the electrical cabinet. Then, insert the end of the wire into the wiring port 201. At this time, simply align the end of the wire directly with the wiring port 201. (It should be noted that the wire end can be pressed with external pliers to create grooves on its surface.) During this process, the end of the wire contacts and compresses the first spring 204 and the second spring 205. The compressed first spring 204 and the second spring 205 deform and move away from each other. This allows the wire end to continue to be inserted downwards. When the groove on the wire end aligns with the bottom of the first spring 204 and the second spring 205, the bottom of the first spring 204 and the second spring 205 will be inserted into the groove on the outer wall of the wire end. At this time, the first spring 204 and the second spring 205 lock the position of the wire end, and the wire end cannot be pulled out, thereby achieving the installation and fixation of the wire end. Unlike the traditional fixing method of fastening bolts, its operation is more convenient and effectively improves the installation efficiency of surge protector 1.

[0026] It should be noted that: the first fixing block 202, the second fixing block 203, the first spring 204, and the second spring 205 are all metal sheets, and the bottom of the first fixing block 202 and the second fixing block 203 extend into the surge protector 1 and are electrically connected to the wiring terminals inside the surge protector 1.

[0027] Please refer to this carefully. Figure 2 , Figure 3 The length of button 207 is greater than the maximum distance that C-shaped connecting plate 206 can slide inward, so as to prevent button 207 from disengaging from slide groove 208 when it moves inward;

[0028] There is a certain gap between the second solid block 203 and the inner wall side of the wiring port 201, which allows the C-type connecting plate 206 to pass through.

[0029] The C-shaped connecting plate 206 is connected to the first spring 204 at a position close to the bottom end of the first spring 204. There is a gap between the bottom of the C-shaped connecting plate 206 and the bottom of the wiring port 201, and there is a gap between the bottom of the button 207 and the bottom end of the inner wall of the slide groove 208.

[0030] The end of button 207 away from C-shaped connecting plate 206 may have an arc-shaped concave structure, so that when an external tool presses button 207, the tool is less likely to slip off the surface of button 207.

[0031] In this embodiment: when it is necessary to pull out the wire end, simply insert an external tool into the groove 208 so that the tool end presses against the button 207. The button 207 transmits the pressing force to the C-shaped connecting plate 206, causing the C-shaped connecting plate 206 to move towards the second fixing block 202. The movement of the C-shaped connecting plate 206 can cause the first spring piece 204 to bend downwards, so that the bottom end of the first spring piece 204 can separate from the groove on the wire end, thereby releasing the lock on the wire end. At this time, the wire end can be shifted slightly to separate from the second spring piece 205, and then the wire end can be pulled outwards, thus achieving the purpose of conveniently removing the wire end.

[0032] It should be further explained that during the pressing of button 207, button 207 and C-shaped connecting plate 206 can move downwards a certain distance in sync with the downward bending of the first spring 206. The gap between the bottom of the C-shaped connecting plate 206 and the bottom of the wiring port 201, and the gap between the bottom of button 207 and the bottom of the inner wall of the slide groove 208, provide space for the downward movement of button 207 and C-shaped connecting plate 206. The arc-shaped concave structure on the surface of button 207 is to prevent the tool tip from slipping off the surface of button 207 during the downward movement of button 207. In addition, after the wire tip is removed, releasing the pressure on button 207 will cause the first spring 204, C-shaped connecting plate 206 and button 207 to automatically reset under the action of the elastic force of the first spring 204, so as to facilitate the subsequent wire installation and fixing operation.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A surge protector for easy installation comprising a surge protector (1), characterized in that, The inside of the surge protector (1) is provided with a locking assembly (2), the locking assembly (2) comprises: The wiring port (201) is opened in the upper part of the surge protector (1), the bottom of the wiring port (201) is fixedly connected with the first solid block (202) and the second solid block (203) which are symmetrically distributed, the upper part of the first solid block (202) and the second solid block (203) is fixedly connected with the first elastic sheet (204) and the second elastic sheet (205) respectively for clamping the wire end, and the first elastic sheet (204) and the second elastic sheet (205) are both inclined downward and symmetrically distributed; The bottom of the first elastic sheet (204) is fixedly connected with the C-shaped connecting plate (206) for driving the first elastic sheet (204) to move and unlock, the C-shaped connecting plate (206) is fixedly connected with the button (207), and the button (207) is arranged in the sliding groove (208) opened in the front end of the surge protector (1).

2. The surge protector of claim 1, wherein, The length of the button (207) is greater than the maximum distance that the C-shaped connecting plate (206) can slide inward, so that the button (207) is prevented from being separated from the sliding groove (208) when moving inward.

3. The surge protector of claim 1, wherein, The second solid block (203) and the inner wall side of the wiring port (201) have a certain gap, and the gap is used for the C-shaped connecting plate (206) to pass through.

4. The surge protector of claim 1, wherein, The first elastic sheet (204) and the second elastic sheet (205) are symmetrically distributed and inclined downward, and the first elastic sheet (204) and the second elastic sheet (205) form a "V" shaped structure to clamp the wire end inserted.

5. The surge protector of claim 1, wherein, The position of the C-shaped connecting plate (206) connected with the first elastic sheet (204) is close to the bottom end of the first elastic sheet (204), the bottom of the C-shaped connecting plate (206) has a gap with the bottom of the wiring port (201), and the bottom of the button (207) has a gap with the inner wall bottom end of the sliding groove (208).

6. The surge protector of claim 1, wherein, The end of the button (207) away from the C-shaped connecting plate (206) can be arc concave structure, which is used for preventing the tool from slipping off the surface of the button (207) when the button (207) is pressed by the external tool.

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