Over-temperature protection structure for extra-high voltage surge protector

Abstract

The over-temperature protection structure comprises a protector mechanism and a cooling mechanism, the cooling mechanism is fixedly connected with the protector mechanism, the cooling mechanism comprises a cooling box, the top of the inner wall of the cooling box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first transmission wheel, and the output end of the first transmission wheel is fixedly connected with a second transmission wheel. The surface of the first transmission wheel is in transmission connection with a transmission belt, the left side of the inner wall of the cooling box is movably connected with a threaded rod through a bearing, and the other end of the threaded rod is movably connected with the inner wall of the cooling box through a bearing. According to the utility model, through the arrangement of the cooling mechanism, the phenomenon that a conventional extra-high voltage surge protector generates a large amount of heat in a high-voltage operation process and the heat cannot be quickly volatilized to cause overheat of the protector to cause an accident is changed, the temperature of the protector can be effectively reduced, and long-term stable operation of the protector can be ensured; and the service life and the safety of the device are effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of surge protectors, in particular to an over-temperature protection structure for an ultra-high voltage surge protector. Background Art

[0002] According to the patents published on the China Patent Network, the patent name is: A surge protector, and the patent number is: 201920479667.2. The utility model discloses a surge protector, including a surge protector housing, a middle partition and a reserved groove, wherein the interior of the surge protector housing is respectively provided with a middle partition and a reserved groove, and the interior of the reserved groove is respectively provided with a flow-through copper bar and a wire pressing ring at the input or output end of the surge protector, and the top of the wire pressing ring is connected to the limit plate through a wire pressing screw, and the interior of the wire pressing ring is penetrated by a flow-through copper bar at the input or output end of the surge protector, and the other side of the flow-through copper bar at the input or output end of the surge protector is arranged on the outer side of the wire pressing ring, a wave clamp is arranged in the middle of the baffle, the middle of the surge protector housing and the surge absorption component are mutually engaged, and a green safety zone is arranged in the interior of the surge absorption component, and a fixed block is fixed on the outside of the surge absorption component, and the surge protector is convenient for installation and disassembly of the entire protector during use. The above-mentioned UHV surge protector will generate high temperature due to excessive voltage during long-term operation, and may cause short circuit and spontaneous combustion if it cannot dissipate heat in time.

[0003] Therefore, it is necessary to redesign the UHV surge protector to effectively prevent it from spontaneous combustion and short circuit due to overheating. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide an over-temperature protection structure for a UHV surge protector, which has the advantage of rapid cooling and solves the problem of over-high temperature of the UHV surge protector during operation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an over-temperature protection structure for a UHV surge protector, comprising:

[0006] Protector mechanism;

[0007] The cooling mechanism is fixedly connected with the protector mechanism, and the cooling mechanism comprises a cooling box, the top of the inner wall of the cooling box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first transmission wheel, the surface of the first transmission wheel is transmission-connected with a transmission belt, the left side of the inner wall of the cooling box is movably connected with a threaded rod through a bearing, the other end of the threaded rod is movably connected with the inner wall of the cooling box through a bearing, the surface of the threaded rod is sleeved with a second transmission wheel, the surface of the second transmission wheel is transmission-connected with a side of the transmission belt away from the first transmission wheel, the surface of the threaded rod is sleeved with a transmission screw block, the back side of the transmission screw block is fixedly connected with a transmission sliding rod, the back side of the transmission sliding rod is slidably connected with a limiting slide rail, the back side of the limiting slide rail is fixedly connected with the inner wall of the cooling box, the bottom of the transmission screw block is fixedly connected with a transmission rod, the bottom of the transmission rod is fixedly connected with a heat absorption component, the bottom of the heat absorption component extends to the outside of the cooling box, the top of the heat absorption component is connected with a heat dissipation pipe, and the front side of the heat dissipation pipe is connected with a fan component.

[0008] As a preferred embodiment of the utility model, the protector mechanism includes a shell, the top of the shell is fixedly connected to the bottom of the cooling box, the top of the shell is fitted with the bottom of the heat absorption component, the front of the shell is fixedly connected to an overvoltage protection element, and the front of the overvoltage protection element is fixedly connected to a display screen.

[0009] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the inner side of the motor, and the top of the reinforcement block is fixedly connected to the inner wall of the cooling box.

[0010] As a preferred embodiment of the utility model, triangular blocks are fixedly connected to both sides of the limiting slide rail, and the back side of the triangular blocks is fixedly connected to the inner wall of the cooling box.

[0011] As a preferred embodiment of the present invention, connecting plates are fixedly connected to both sides of the bottom of the inner wall of the cooling box, and the connecting plates are used in conjunction with the outer shell.

[0012] As a preferred embodiment of the present invention, angle plates are fixedly connected to both sides of the transmission rod, and the bottom of the angle plates is fixedly connected to the top of the heat absorption component.

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

[0014] 1. The utility model changes the phenomenon that a large amount of heat is generated during high-voltage operation of the traditional UHV surge protector, and the heat cannot be volatilized quickly, resulting in overheating of the protector and accidents, by setting a cooling mechanism. The temperature can be effectively reduced, ensuring its long-term stable operation, and effectively protecting its service life and safety.

[0015] 2. The utility model can be used to protect electronic equipment from voltage surges or sudden waves through the setting of a protector mechanism. When the voltage suddenly increases, such as due to lightning strikes, power fluctuations or power grid failures, overvoltage may occur, which may cause damage or even destruction to the equipment. In this case, the overvoltage is quickly drained to the ground to protect the equipment from damage.

[0016] 3. The utility model can reinforce the motor by setting the reinforcement block, strengthen the connectivity between the motor and the cooling box, and avoid the motor from falling off.

[0017] 4. The utility model can reinforce the limit slide rail by setting the triangular block, thereby preventing the limit slide rail from shifting during long-term operation.

[0018] 5. The utility model can reinforce the cooling box by setting the connecting plate, thereby strengthening the connectivity between the cooling box and the outer shell and avoiding the breakage of the two.

[0019] 6. The utility model can reinforce the transmission rod by setting the angle plate, thereby strengthening the connectivity between the transmission rod and the heat absorption component and avoiding the breakage of the two during long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is the structure diagram of the protector mechanism of the utility model;

[0022] Figure 3 This is a front cross-sectional view of the cooling box of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the local structure of the utility model.

[0024] In the figure: 1. protector mechanism; 11. housing; 12. overvoltage protection element; 13. display screen; 2. cooling mechanism; 21. cooling box; 22. motor; 23. first transmission wheel; 24. transmission belt; 25. threaded rod; 26. second transmission wheel; 27. transmission screw block; 28. transmission slide rod; 29. ​​limiting slide rail; 210. transmission rod; 211. heat absorption component; 212. heat dissipation pipe; 213. fan component; 3. reinforcement block; 4. triangle block; 5. connecting plate; 6. angle plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 4 As shown, the utility model provides an over-temperature protection structure for a UHV surge protector, comprising:

[0027] Protector mechanism 1;

[0028] The cooling mechanism 2 is fixedly connected to the protector mechanism 1, and the cooling mechanism 2 includes a cooling box 21. The top of the inner wall of the cooling box 21 is fixedly connected to a motor 22. The output end of the motor 22 is fixedly connected to a first transmission wheel 23. The surface of the first transmission wheel 23 is transmission-connected to a transmission belt 24. The left side of the inner wall of the cooling box 21 is movably connected to a threaded rod 25 through a bearing. The other end of the threaded rod 25 is movably connected to the inner wall of the cooling box 21 through a bearing. The surface of the threaded rod 25 is sleeved with a second transmission wheel 26. The surface of the second transmission wheel 26 and the transmission belt 24 are away from the first transmission wheel 23. One side of the cooling box 21 is connected for transmission, a transmission screw block 27 is sleeved on the surface of the threaded rod 25, a transmission slide bar 28 is fixedly connected to the back of the transmission screw block 27, a limiting slide rail 29 is slidably connected to the back of the transmission slide bar 28, and the back of the limiting slide rail 29 is fixedly connected to the inner wall of the cooling box 21, a transmission rod 210 is fixedly connected to the bottom of the transmission screw block 27, a heat absorption component 211 is fixedly connected to the bottom of the transmission rod 210, and the bottom of the heat absorption component 211 extends to the outside of the cooling box 21, a heat dissipation pipe 212 is connected to the top of the heat absorption component 211, and a fan component 213 is connected to the front of the heat dissipation pipe 212.

[0029] refer to Figure 2 The protector mechanism 1 includes a shell 11, the top of the shell 11 is fixedly connected to the bottom of the cooling box 21, the top of the shell 11 is fitted with the bottom of the heat absorption component 211, the front of the shell 11 is fixedly connected to the overvoltage protection element 12, and the front of the overvoltage protection element 12 is fixedly connected to the display screen 13.

[0030] As a technical optimization solution of the utility model, the protector mechanism 1 can be used to protect electronic equipment from damage caused by voltage surges or sudden waves. When the voltage suddenly increases, such as due to lightning strikes, power fluctuations or power grid failures, overvoltage may occur, which may cause damage or even destruction to the equipment. In this case, the overvoltage is quickly drained to the ground to protect the equipment from damage.

[0031] refer to Figure 3A reinforcing block 3 is fixedly connected to the inner side of the motor 22 , and the top of the reinforcing block 3 is fixedly connected to the inner wall of the cooling box 21 .

[0032] As a technical optimization solution of the present invention, the reinforcement block 3 is provided to reinforce the motor 22, thereby strengthening the connectivity between the motor 22 and the cooling box 21 and preventing the motor 22 from falling off.

[0033] refer to Figure 3 The two sides of the limiting slide rail 29 are fixedly connected with triangular blocks 4, and the back of the triangular blocks 4 is fixedly connected to the inner wall of the cooling box 21.

[0034] As a technical optimization solution of the present invention, the setting of the triangular block 4 can reinforce the limit slide rail 29, thereby preventing the limit slide rail 29 from shifting in position during long-term operation.

[0035] refer to Figure 3 Both sides of the bottom of the inner wall of the cooling box 21 are fixedly connected with connecting plates 5, and the connecting plates 5 are used in conjunction with the outer shell 11.

[0036] As a technical optimization solution of the present invention, the connection plate 5 is provided to reinforce the cooling box 21, thereby strengthening the connectivity between the cooling box 21 and the housing 11 and avoiding the breakage between the two.

[0037] refer to Figure 3 , angle plates 6 are fixedly connected to both sides of the transmission rod 210 , and the bottom of the angle plate 6 is fixedly connected to the top of the heat absorption component 211 .

[0038] As a technical optimization solution of the utility model, the angle plate 6 is provided to reinforce the transmission rod 210, thereby strengthening the connectivity between the transmission rod 210 and the heat absorption component 211, thereby avoiding the breakage of the two during long-term operation.

[0039] The working principle and use process of the utility model are as follows: first, when the user needs to cool down the surge protector, he only needs to start the motor 22 in the cooling box 21, and the output end of the motor 22 drives the first transmission wheel 23 to rotate, and the first transmission wheel 23 drives the second transmission wheel 26 to rotate through the transmission belt 24, and the second transmission wheel 26 drives the threaded rod 25 to rotate, and the threaded rod 25 drives the transmission screw block 27 to move, and the transmission screw block 27 drives the heat absorption component 211 to absorb heat from the housing 11 through the transmission rod 210, and the fan component 213 performs heat dissipation on the heat absorption component 211 through the heat dissipation pipe 212, so as to achieve the effect of over-temperature protection of the surge protector.

[0040] To sum up: the over-temperature protection structure of the UHV surge protector has changed the phenomenon that the traditional UHV surge protector will generate a lot of heat during high-voltage operation, and the heat cannot evaporate quickly, causing the protector to overheat and cause accidents. It can effectively reduce its temperature, ensure its long-term stable operation, and effectively protect its service life and safety.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An over-temperature protection structure for a UHV surge protector, characterized in that: include: Protector mechanism (1); A cooling mechanism (2), the cooling mechanism (2) being fixedly connected to the protector mechanism (1), the cooling mechanism (2) comprising a cooling box (21), the top of the inner wall of the cooling box (21) being fixedly connected to a motor (22), the output end of the motor (22) being fixedly connected to a first transmission wheel (23), the surface of the first transmission wheel (23) being transmission-connected to a transmission belt (24), a threaded rod (25) being movably connected to the left side of the inner wall of the cooling box (21) via a bearing, the other end of the threaded rod (25) being movably connected to the inner wall of the cooling box (21) via a bearing, a second transmission wheel (26) being sleeved on the surface of the threaded rod (25), the surface of the second transmission wheel (26) and the transmission belt (24) being away from the first transmission wheel (2 3), the surface of the threaded rod (25) is sleeved with a transmission screw block (27), the back of the transmission screw block (27) is fixedly connected with a transmission slide rod (28), the back of the transmission slide rod (28) is slidably connected with a limiting slide rail (29), the back of the limiting slide rail (29) is fixedly connected to the inner wall of the cooling box (21), the bottom of the transmission screw block (27) is fixedly connected with a transmission rod (210), the bottom of the transmission rod (210) is fixedly connected with a heat absorption component (211), the bottom of the heat absorption component (211) extends to the outside of the cooling box (21), the top of the heat absorption component (211) is connected with a heat dissipation pipe (212), and the front of the heat dissipation pipe (212) is connected with a fan component (213).

2. The over-temperature protection structure for a UHV surge protector according to claim 1, characterized in that: The protector mechanism (1) comprises a housing (11), the top of the housing (11) being fixedly connected to the bottom of a cooling box (21), the top of the housing (11) being in contact with the bottom of a heat absorption component (211), the front of the housing (11) being fixedly connected to an overvoltage protection element (12), and the front of the overvoltage protection element (12) being fixedly connected to a display screen (13).

3. The over-temperature protection structure for a UHV surge protector according to claim 1, characterized in that: A reinforcing block (3) is fixedly connected to the inner side of the motor (22), and the top of the reinforcing block (3) is fixedly connected to the inner wall of the cooling box (21).

4. The over-temperature protection structure for a UHV surge protector according to claim 1, characterized in that: Triangular blocks (4) are fixedly connected to both sides of the position-limiting slide rail (29), and the back side of the triangular block (4) is fixedly connected to the inner wall of the cooling box (21).

5. The over-temperature protection structure for a UHV surge protector according to claim 1, characterized in that: Both sides of the bottom of the inner wall of the cooling box (21) are fixedly connected with connecting plates (5), and the connecting plates (5) are used in conjunction with the outer shell (11).

6. The over-temperature protection structure for a UHV surge protector according to claim 1, characterized in that: Angle plates (6) are fixedly connected to both sides of the transmission rod (210), and the bottom of the angle plate (6) is fixedly connected to the top of the heat absorption component (211).

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