Waterproof surge protector

By installing baffles, waterproof rings, protective plates and waterproof rings on the periphery of the surge protector body, the problem of water seepage in humid environments is solved, and effective waterproof protection for the surge protector is achieved.

CN222851991UActive Publication Date: 2025-05-09ZHUHAI TELEHOF ELECTRICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422264474.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-05-09
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

Existing surge protectors are prone to water seepage in humid environments, which affects the use of internal electronic components.

Method used

The design of a waterproof surge protector is adopted, by installing a baffle and a waterproof ring on the periphery of the surge protector body, and installing a protective plate and a waterproof ring on the periphery of the second bolt, the waterproof performance of the rubber material is used to reduce gaps and prevent water from contacting the outer surface of the bolt.

Benefits of technology

Effectively prevent water from seeping into the inside of the surge protector, ensure that it can still work normally in humid environments, and provide better waterproof protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222851991U_ABST
    Figure CN222851991U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof surge protector, which relates to the technical field of surge protectors and comprises a surge protector body, a first bolt and second bolts, the first bolt is mounted in the surge protector body in a threaded manner, and a plurality of second bolts are connected in the surge protector body at the top of the first bolt in a threaded manner; a baffle is slidably installed at one end, at one end of the first bolt, of the surge protector body, a waterproof ring is attached to the interior of the baffle, the waterproof ring extends into the surge protector body and is tightly attached to the inner wall of the surge protector body, and a protection plate is rotatably installed at one end of the surge protector body through a hinge. The protection plate is located at one end of each second bolt. According to the utility model, through the arrangement of the baffle plate, the waterproof ring, the protection plate and the waterproof ring, water can be prevented from permeating into the surge protector body through the outer surfaces of the first bolt and the second bolt, thereby achieving a waterproof effect on the surge protector body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of surge protectors, in particular to a waterproof surge protector. Background Art

[0002] A surge protector is an electronic device that provides safety protection for various electronic devices, instruments, and communication lines. Its main function is to conduct and shunt the current in a very short time when a spike current or voltage suddenly occurs in an electrical circuit or communication line due to external interference, thereby preventing the surge from damaging other devices in the circuit.

[0003] The connection between the base and the shell of the existing surge protector is fixed by flat plug-in, which has high requirements for processing clearance. The surge protector is almost always composed of a base and a surge protection module. The surge protection module is installed on the base in a plug-in manner, and most of them are plugged in through a slide structure. However, the surge protection module may be separated from the base due to vibration, so that the surge protector cannot play a real protective role and is very likely to become loose.

[0004] In the prior art, a Chinese patent with a publication number of CN213367388U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a surge protector, including a base and a protector, a protector is arranged on the inner side of the base, and a plug-in board is arranged on the upper and lower end surfaces of the protector, and clamping holes are opened on both sides of the plug-in board, a slot is opened on the inner surface of the base, and limited slots are symmetrically opened on both sides of the slot, and a push plate is arranged on the surface of the base, and a push rod is connected to one side of the push plate, and a connecting rod is arranged on the upper end of the push rod, a spring is arranged above the connecting rod, a wedge block is arranged above the connecting rod, and an elastic clamping piece is arranged above the wedge block, and rotating pins are arranged on both sides of the elastic clamping piece; the utility model has the advantages of convenient plug-in, not easy to fall off, good firm performance, good shockproof effect, easy to disassemble, and strong practicality, but the line installation of the surge protector is generally installed by bolts. If the installation environment of the surge protector is relatively humid, water is easy to penetrate into the interior of the surge protector through the position where the bolts are connected to the surge protector shell, and affect the electronic components inside it. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof surge protector to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A waterproof surge protector comprises a surge protector body, a first bolt and a second bolt, wherein the internal thread of the surge protector body is installed with the first bolt, and the internal thread of the surge protector body at the top of the first bolt is connected with a plurality of second bolts; a baffle is slidably installed at one end of the surge protector body at one end of the first bolt, a waterproof ring is attached to the inside of the baffle, the waterproof ring extends to the inside of the surge protector body and fits tightly with the inner wall of the surge protector body, a protective plate is rotatably installed at one end of the surge protector body through a hinge, the protective plate is located at one end of each second bolt, a plurality of waterproof rings are attached to the inside of the protective plate at one end of each second bolt, each waterproof ring extends to the inside of the surge protector body and fits tightly with the inner wall of the surge protector body, and each waterproof ring and the waterproof ring are made of rubber material.

[0008] In the prior art surge protector body, after the first bolt and the second bolt are installed, if the installation environment of the surge protector body is relatively humid, water can easily penetrate into the interior of the surge protector body through the position where the first bolt or the second bolt is connected to the outer shell of the surge protector body, thereby affecting the use of the electronic components inside the surge protector body. In the present application, the surface of one end of the surge protector body outside the first bolt can be shielded by installing a baffle, and the gap between the baffle and the surge protector body can be reduced by closely fitting the waterproof ring to the inner wall of the surge protector body, thereby preventing water from contacting the outer surface of the first bolt. The surface of one end of the surge protector body outside the second bolt can be shielded by installing a protective plate, and the gap between the protective plate and the surge protector body can be reduced by closely fitting the waterproof ring to the inner wall of the surge protector body, thereby preventing water from contacting the outer surface of the first bolt, thereby achieving a waterproof protection effect on the surge protector body.

[0009] A further improvement of the technical solution of the utility model is that a connecting frame is fixedly installed on one side of the baffle, a fixing block is fixedly connected to one end of the surge protector body on the top of the connecting frame, a spring is fixedly installed on the bottom of the fixing block, a connecting plate is fixedly connected to the bottom of the spring, a clamping block is fixedly installed on the bottom of the connecting plate, and the clamping block is mutually engaged with the inside of the connecting frame.

[0010] The above-mentioned technical solution is adopted. In this solution, after the baffle is moved to one end of the surge protector body outside the first bolt, the position of the baffle is unstable and it is easy to slide due to external forces, thereby affecting the waterproof effect of the first bolt. In this application, the elastic force of the spring itself can form a thrust toward the bottom of the connecting plate, and then the block is stuck into the interior of the connecting frame, thereby achieving limiting processing of the baffle, ensuring that the baffle can normally waterproof and seal the first bolt.

[0011] A further improvement of the technical solution of the utility model is that a limiting rod is fixedly installed on the top of the connecting plate inside the spring, and the limiting rod runs through the interior of the fixing block.

[0012] The above-mentioned technical solution is adopted. In this solution, the angle of movement of the spring in the process of driving the limit rod to move is not fixed, which makes it easy for the card block to slide inside the connecting frame, thereby affecting the effect of limiting the baffle. In this application, by sliding the limit rod along the inner wall of the fixed block, the sliding trajectory of the connecting plate driven by the spring can be guided and limited, ensuring that the fixed block can maintain a straight line movement.

[0013] A further improvement of the technical solution of the utility model is that a stopper is fixedly installed at one end of the surge protector body on both sides of the clamping block, and the top surface of each stopper is in contact with the bottom surface of the connecting plate.

[0014] The above technical solution is adopted. In this solution, the connection plate can be limited by installing a stopper, thereby ensuring that the block is just inserted into the interior of the connection frame to limit the connection frame.

[0015] A further improvement of the technical solution of the utility model is that: the other side surface of the clamping block is provided with an inclined surface inclined toward one side of the bottom.

[0016] The above technical solution is adopted. In this solution, by opening a slope on the surface of the card block, when the connecting frame is located on the other side of the card block, the connecting frame can be directly moved to one side and squeeze the slope of the card block to move the card block upward, thereby facilitating the card block to be inserted into the interior of the connecting frame. There is no need for the operator to push the card block upward, thereby reducing the operating steps and improving work efficiency.

[0017] A further improvement of the technical solution of the utility model is that connecting frames are fixedly installed on both sides of the protective plate, fixing rings are fixedly connected on both sides of the surge protector body on the top of each connecting frame, a plug is plugged into the top of each fixing ring, and each plug extends to the inside of each connecting frame respectively.

[0018] The above-mentioned technical solution is adopted. In this solution, when the protective plate covers the periphery of the second bolt, the position of the protective plate is unstable and it is easy to slide due to external force, thereby affecting the waterproof effect of the second bolt. In this application, by inserting the plug into the interior of the fixing ring and the connecting frame, the position of the connecting frame can be limited, and then the protective plate can be limited to prevent the protective plate from rotating and affecting the waterproof sealing effect of the second bolt.

[0019] A further improvement of the technical solution of the utility model is that: a magnet is fixedly installed inside each connecting frame, an iron sheet is attached to the bottom of each plug, and the surface of the bottom of each iron sheet is adsorbed to the surface of the top of each magnet.

[0020] The above technical solution is adopted. In this solution, after the plug is inserted into the interior of the fixing ring and the connecting frame, if the angle of the surge protector body is offset, it is easy to cause the plug to slip out from the interior of the fixing ring, thereby affecting the limiting effect of the protective plate. In this application, by setting a magnet and an iron sheet, the magnet and the time attract each other, so that the plug can be limited, thereby improving the limiting effect of the protective plate.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a waterproof surge protector, which can shield and seal the surface of one end of the surge protector body outside the first bolt by using a baffle and a waterproof ring, and can reduce the gap between the baffle and the surge protector body to prevent water from contacting the outer surface of the first bolt. The protective plate and the waterproof ring can shield and seal the surface of one end of the surge protector body outside the second bolt to prevent water from contacting the outer surface of the first bolt, thereby achieving a waterproof protection effect on the surge protector body.

[0023] 2. The utility model provides a waterproof surge protector, which utilizes a spring and a limit rod to just clamp the card block into the interior of the connection frame, thereby further ensuring that the baffle can normally perform waterproof sealing on the first bolt.

[0024] 3. The utility model provides a waterproof surge protector. By inserting a plug into the interior of a fixing ring and a connecting frame and by providing a magnet and an iron sheet, the protective plate can be limited to prevent the protective plate from rotating and affecting the waterproof sealing effect of the second bolt, thereby further ensuring that the protective plate can normally perform waterproof sealing on the second bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the main structure of the surge protector of the utility model;

[0028] Figure 3 It is a schematic diagram of the partial structure of the cross section of the protective plate of the utility model;

[0029] Figure 4 It is a schematic diagram of the partial explosion structure of the protective plate section of the utility model;

[0030] Figure 5 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0031] Figure 6 This is a schematic diagram of the partial structure of the baffle of the utility model from a second viewing angle;

[0032] Figure 7 For the utility model Figure 3 Enlarged structural diagram at B in the middle.

[0033] In the figure: 1. surge protector body; 2. baffle; 3. protective plate; 4. connecting plate; 5. connecting frame; 6. first bolt; 7. second bolt; 8. waterproof ring; 9. fixing block; 10. spring; 11. limit rod; 12. clamping block; 13. connecting frame; 14. baffle; 15. waterproof ring; 16. fixing ring; 17. plug; 18. magnet; 19. iron sheet. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the embodiments:

[0035] Example 1

[0036] like Figure 1 , Figure 3 and Figure 4 As shown, the utility model provides a waterproof surge protector, including a surge protector body 1, a first bolt 6 and a second bolt 7, the internal thread of the surge protector body 1 is installed with the first bolt 6, and the internal thread of the surge protector body 1 at the top of the first bolt 6 is connected with a plurality of second bolts 7; a baffle 2 is slidably installed at one end of the surge protector body 1 at one end of the first bolt 6, and a waterproof ring 8 is attached to the inside of the baffle 2, and the waterproof ring 8 extends to the inside of the surge protector body 1 and fits tightly with the inner wall of the surge protector body 1; a protective plate 3 is rotatably installed at one end of the surge protector body 1 through a hinge, and the protective plate 3 is located at one end of each second bolt 7, and a plurality of waterproof rings 15 are attached to the inside of the protective plate 3 at one end of each second bolt 7, and each waterproof ring 15 extends to the inside of the surge protector body 1 and fits tightly with the inner wall of the surge protector body 1, and each waterproof ring 15 and the waterproof ring 8 are made of rubber material.

[0037] In the present embodiment, after the first bolt 6 and the second bolt 7 are installed in the existing surge protector body 1, if the installation environment of the surge protector body 1 is relatively humid, water can easily penetrate into the interior of the surge protector body 1 through the position where the first bolt 6 or the second bolt 7 is connected to the outer shell of the surge protector body 1, thereby affecting the use of the electronic components inside it. In the present application, the surface of one end of the surge protector body 1 outside the first bolt 6 can be shielded by installing the baffle 2, and the gap between the baffle 2 and the surge protector body 1 can be reduced by closely fitting the waterproof ring 8 with the inner wall of the surge protector body 1, so as to prevent water from contacting the outer surface of the first bolt 6. The surface of one end of the surge protector body 1 outside the second bolt 7 can be shielded by installing the protective plate 3, and the gap between the protective plate 3 and the surge protector body 1 can be reduced by closely fitting the waterproof ring 15 with the inner wall of the surge protector body 1, so as to prevent water from contacting the outer surface of the first bolt 6, thereby achieving a waterproof protection effect on the surge protector body 1.

[0038] Example 2

[0039] like Figure 1 , Figure 5 and Figure 6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a connecting frame 13 is fixedly installed on one side of the baffle 2, and a fixing block 9 is fixedly connected to one end of the surge protector body 1 on the top of the connecting frame 13, and a spring 10 is fixedly installed on the bottom of the fixing block 9, and a connecting plate 4 is fixedly connected to the bottom of the spring 10, and a clamping block 12 is fixedly installed on the bottom of the connecting plate 4, and the clamping block 12 is mutually engaged with the interior of the connecting frame 13, and a limiting rod 11 is fixedly installed on the top of the connecting plate 4 inside the spring 10, and the limiting rod 11 passes through the interior of the fixing block 9, and blocks 14 are fixedly installed on one end of the surge protector body 1 on both sides of the clamping block 12, and the top surface of each block 14 is in contact with the surface of the bottom of the connecting plate 4, and the other side surface of the clamping block 12 is provided with an inclined surface inclined toward one side of the bottom.

[0040] In the present embodiment, after the baffle plate 2 is moved to one end of the surge protector body 1 outside the first bolt 6, the position of the baffle plate 2 is unstable and it is easy to slide due to external forces, thereby affecting the waterproof effect of the first bolt 6. In the present application, the elastic force of the spring 10 itself can form a thrust toward the bottom of the connecting plate 4, and then the block 12 is stuck into the interior of the connecting frame 13, so as to limit the baffle plate 2 and ensure that the baffle plate 2 can normally waterproof and seal the first bolt 6; in the process of the spring 10 driving the limiting rod 11 to move, the angle of movement is not fixed, which causes the block 12 to easily slide inside the connecting frame 13, thereby affecting the effect of limiting the baffle plate 2. In the present application, The limiting rod 11 is slid along the inner wall of the fixing block 9, so as to guide and limit the sliding trajectory of the connecting plate 4 driven by the spring 10, and ensure that the fixing block 9 can maintain linear movement; the connecting plate 4 can be limited by installing the stop block 14, so as to ensure that the card block 12 is just inserted into the interior of the connecting frame 13, and the connecting frame 13 is limited; by providing an inclined surface on the surface of the card block 12, when the connecting frame 13 is located on the other side of the card block 12, the connecting frame 13 can be directly moved to one side and squeeze the inclined surface of the card block 12, so that the card block 12 moves upward, thereby facilitating the card block 12 to be inserted into the interior of the connecting frame 13, without the need for the operator to push the card block 12 upward, thus reducing the operation steps and improving the work efficiency.

[0041] Example 3

[0042] like Figure 1 , Figure 4 and Figure 7 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, connecting frames 5 are fixedly installed on both sides of the protective plate 3, and fixing rings 16 are fixedly connected on both sides of the surge protector body 1 on the top of each connecting frame 5, and a plug 17 is inserted at the top of each fixing ring 16, and each plug 17 extends to the inside of each connecting frame 5, and a magnet 18 is fixedly installed inside each connecting frame 5. An iron sheet 19 is attached to the bottom of each plug 17, and the surface of the bottom of each iron sheet 19 is adsorbed to the surface of the top of each magnet 18.

[0043] In this embodiment, when the protective plate 3 blocks the periphery of the second bolt 7, the position of the protective plate 3 is unstable and it is easy to slide due to external forces, thereby affecting the waterproof effect of the second bolt 7. In this application, by inserting the plug 17 into the interior of the fixing ring 16 and the connecting frame 5, the position of the connecting frame 5 can be limited, and then the protective plate 3 can be limited to prevent the protective plate 3 from rotating and affecting the waterproof sealing effect of the second bolt 7; after the plug 17 is inserted into the interior of the fixing ring 16 and the connecting frame 5, if the angle of the surge protector body 1 is offset, it is easy to cause the plug 17 to slip out from the interior of the fixing ring 16, thereby affecting the limiting effect of the protective plate 3. In this application, by setting a magnet 18 and an iron sheet 19, the magnet 18 and the time attract each other, so that the plug 17 can be limited, thereby improving the limiting effect of the protective plate 3.

[0044] The working principle of the waterproof surge protector is described in detail below.

[0045] like Figure 1-Figure 7 As shown, the operator can move the baffle 2 to one end of the surge protector body 1 outside the first bolt 6, and then push the baffle 2 to one side. At this time, the connecting frame 13 can squeeze the block 12 upward. When the baffle 2 just moves to one end of the first bolt 6, the spring 10 can push the block 12 to make it snap into the inside of the connecting frame 13, and the baffle 2 is limited. At this time, the waterproof ring 8 is tightly fitted with the inner wall of the surge protector body 1, so as to prevent water from contacting the outer surface of the first bolt 6. The operator then rotates the protective plate 3 to the bottom, so that the protective plate 3 is fitted with the surface of one end of the surge protector body 1, and then inserts the plug 17 into the fixing ring 16 and the connecting frame 5, and limits the protective plate 3, thereby preventing water from contacting the outer surface of the first bolt 6, thereby achieving waterproof protection for the surge protector body 1.

[0046] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A waterproof surge protector, comprising a surge protector body (1), a first bolt (6) and a second bolt (7), wherein the first bolt (6) is installed on the internal thread of the surge protector body (1), and a plurality of second bolts (7) are connected to the internal thread of the surge protector body (1) at the top of the first bolt (6); characterized in that: A baffle (2) is slidably mounted on one end of the surge protector body (1) at one end of the first bolt (6); a waterproof ring (8) is attached to the inside of the baffle (2); the waterproof ring (8) extends to the inside of the surge protector body (1) and fits tightly with the inner wall of the surge protector body (1); a protective plate (3) is rotatably mounted on one end of the surge protector body (1) through a hinge; the protective plate (3) is located at one end of each of the second bolts (7); a plurality of waterproof rings (15) are attached to the inside of the protective plate (3) at one end of each of the second bolts (7); each of the waterproof rings (15) extends to the inside of the surge protector body (1) and fits tightly with the inner wall of the surge protector body (1); and each of the waterproof rings (15) and the waterproof ring (8) are made of rubber material.

2. The waterproof surge protector according to claim 1, characterized in that: A connection frame (13) is fixedly mounted on one side of the baffle (2); a fixing block (9) is fixedly connected to one end of the surge protector body (1) at the top of the connection frame (13); a spring (10) is fixedly mounted on the bottom of the fixing block (9); a connection plate (4) is fixedly mounted on the bottom of the spring (10); a clamping block (12) is fixedly mounted on the bottom of the connection plate (4); and the clamping block (12) is mutually clamped with the inside of the connection frame (13).

3. The waterproof surge protector according to claim 2, characterized in that: A limiting rod (11) is fixedly installed on the top of the connecting plate (4) inside the spring (10), and the limiting rod (11) passes through the interior of the fixing block (9).

4. The waterproof surge protector according to claim 3, characterized in that: A stopper (14) is fixedly mounted on one end of the surge protector body (1) on both sides of the block (12), and the top surface of each stopper (14) fits the bottom surface of the connecting plate (4).

5. The waterproof surge protector according to claim 4, characterized in that: The other side surface of the block (12) is provided with an inclined surface inclined toward one side of the bottom.

6. The waterproof surge protector according to claim 1, characterized in that: Connecting frames (5) are fixedly mounted on both sides of the protection plate (3); fixing rings (16) are fixedly connected to both sides of the surge protector body (1) at the top of each connecting frame (5); a plug (17) is plugged into the top of each fixing ring (16); and each plug (17) extends into the interior of each connecting frame (5).

7. The waterproof surge protector according to claim 6, characterized in that: A magnet (18) is fixedly installed inside each of the connecting frames (5), an iron sheet (19) is attached to the bottom of each of the plugs (17), and the surface of the bottom of each of the iron sheets (19) is adsorbed to the surface of the top of each of the magnets (18).

Citation Information

Patent Citations

  • Surge protector

    CN213367388U