CN219980423U - Intelligent short-circuit protection switch - Google Patents
Intelligent short-circuit protection switch Download PDFInfo
- Publication number
- CN219980423U CN219980423U CN202321550384.5U CN202321550384U CN219980423U CN 219980423 U CN219980423 U CN 219980423U CN 202321550384 U CN202321550384 U CN 202321550384U CN 219980423 U CN219980423 U CN 219980423U
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- China
- Prior art keywords
- fixedly connected
- wall
- box
- top end
- electromagnet
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- 238000009434 installation Methods 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 10
- 238000007906 compression Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the technical field of protection switches, and provides an intelligent short-circuit protection switch which comprises a mounting box and a switch gate, wherein one side of the top end of the switch gate is fixedly connected with a second electromagnet, one side of the outer wall of the second electromagnet is fixedly connected with an inductor, the inner wall of the mounting box is fixedly connected with a connecting box at the top end of the inductor, the top end of the inner wall of the connecting box is fixedly connected with a plurality of groups of compression springs, when the intelligent short-circuit protection switch is used, an instruction is sent to the inductor through external connecting equipment, the inductor is used for controlling the second electromagnet to work, the second electromagnet is used for working towards the side close to a balancing weight, the balancing weight is attracted at the moment and guided to move downwards through the tension of the compression springs, the bottom end of the balancing weight is covered on the top end of the inductor and applies pressure to the balancing weight, and the switch gate is moved downwards under the pressure of the balancing weight and is newly connected with an electronic connector through a connecting contact, and the step that a user needs manual adjustment is avoided.
Description
Technical Field
The utility model relates to the technical field of protection switches, in particular to an intelligent short-circuit protection switch.
Background
The switch refers to an electronic element which can open a circuit, interrupt current or enable the current to flow to other circuits, and in our daily life, a plurality of switches exist, such as a switch for controlling a lighting lamp on a wall, a switch for controlling mechanical operation, and the like, and when the switch is used, the switch is necessarily connected with the circuit, and some circuits are aged due to time problems, and are easy to be dangerous when being used, and the switch needs to be protected.
The short-circuit protection device for the switching power supply is generally described as comprising an installation box, pins are arranged at the bottom end of the installation box, wiring grooves are formed in one side of the installation box, a circuit board is arranged in the installation box, a switching circuit is arranged on the circuit board and is provided with a current sensor, the switching circuit is connected with the pins through a power-off device, an alarm device is further arranged on the installation box, and the power-off device, the alarm device and the current sensor are controlled by a single chip microcomputer. The power-off device provided by the utility model can cut off the power supply of the electrical appliance at the moment of current increase, effectively prevent the use of other electrical appliances from being influenced, effectively prevent the current switching power supply protection device from being closed back and forth to influence the service life of the switching power supply protection device, and is strong in practicability due to the arrangement of the alarm device for reminding.
According to the technical scheme, the switch gate is powered off to perform power-off treatment, the mode can cut off the connection between the power supply and the device, however, after the switch gate is used, a user is required to manually apply acting force to the switch gate through the pressing rod, so that the connection between the switch gate and the device is established again, current can be regenerated when the device body is connected, at the moment, if the line loosens, the condition of leakage is caused, and danger is easy to occur when the user operates the device.
Disclosure of Invention
The utility model provides an intelligent short-circuit protection switch, which solves the problem that a user is required to manually establish a connection between a switch gate and a using device in the related art.
The technical scheme of the utility model is as follows: the utility model provides an intelligent short-circuit protection switch, includes mounting box and switch brake, the top one side fixedly connected with second electro-magnet of switch brake, the outer wall one side fixedly connected with inductor of second electro-magnet, the inner wall of mounting box is located the top department fixedly connected with spread box of second electro-magnet, the inner wall top fixedly connected with of spread box is a plurality of groups compression spring, the bottom fixedly connected with balancing weight of compression spring, the balancing weight is attracted under the second electro-magnet operating condition, the bottom of switch brake is provided with electronic connector, the equal fixedly connected with connecting contact in bottom and the top of electronic connector of switch brake.
Preferably, two sets of heating panels of outer wall one side fixedly connected with of mounting box, the bottom fixedly connected with of mounting box is participated in, outer wall top one side of mounting box is provided with the access panel through fixing bolt.
Preferably, the outer wall top of installation box is located the one side department fixedly connected with protection box of access panel, the inner wall bottom fixedly connected with alarm of protection box.
Preferably, the inner wall bottom fixedly connected with two sets of support frames of mounting box, the top fixedly connected with circuit board of support frame, the top one side fixedly connected with two sets of linking bridge of circuit board, two sets of linking bridge's top middle part fixedly connected with spring roller bearing.
Preferably, one side of the outer wall of the switch brake is fixedly connected to the middle of the spring roller, the bottom end of the electronic connector is fixedly connected to the same plane as the bottom end of the connecting support, one side of the top end of the electronic connector is fixedly connected with a first electromagnet, and the switch brake is attracted under the working state of the first electromagnet.
Preferably, one side of the top of circuit board, which is far away from the connecting bracket, is fixedly connected with a current sensor, the inner wall of the mounting box is positioned at the top of the current sensor and is fixedly connected with a singlechip, and one side of the outer wall of the electronic connector, which is far away from the connecting bracket, is provided with a circuit, is connected with the current sensor and extends to the outer side of the mounting box.
Preferably, the first electromagnet, the inductor, the singlechip and the current sensor are controlled by an external terminal device.
Preferably, the external terminal device may be a mobile phone or a computer.
The working principle and the beneficial effects of the utility model are as follows:
when the electromagnetic switch is used, an instruction is sent to the inductor through external connecting equipment, the inductor controls the second electromagnet to work at the moment, the second electromagnet works towards one side close to the balancing weight, the balancing weight is attracted at the moment and is guided to move downwards through the stretching of the compression spring, the bottom end of the balancing weight is covered on the top end of the inductor and applies pressure to the top end of the inductor, the switch gate moves downwards under the pressure of the balancing weight and is newly connected with the electronic connector through the connecting contact, and the step that a user needs manual adjustment is avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.
Fig. 3 is a schematic view of the structure of the connecting bracket of the present utility model.
The reference numerals are: 1. a mounting box; 101. a heat dissipation plate; 102. an access panel; 103. pins; 104. a circuit board; 105. a support frame; 2. a protective case; 201. an alarm; 3. a connecting bracket; 301. an electronic connector; 302. a spring roller; 303. a switch gate; 304. a first electromagnet; 305. a second electromagnet; 306. an inductor; 307. a connection contact; 4. a connection box; 401. a compression spring; 402. balancing weight; 5. a single chip microcomputer; 6. a current sensor.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides an intelligent short-circuit protection switch, which comprises a mounting box 1 and a switch gate 303, wherein one side of the top end of the switch gate 303 is fixedly connected with a second electromagnet 305, one side of the outer wall of the second electromagnet 305 is fixedly connected with an inductor 306, so that the second electromagnet 305 can be controlled to work through the inductor 306, the inner wall of the mounting box 1 is fixedly connected with a connecting box 4 at the top end of the second electromagnet 305, the top end of the inner wall of the connecting box 4 is fixedly connected with a plurality of groups of compression springs 401, the bottom end of the compression springs 401 is fixedly connected with a balancing weight 402, the balancing weight 402 is attracted by the second electromagnet 305 in a working state, so that when the switch gate 303 is not working any more, the balancing weight 402 can be attracted by the second electromagnet 305, the switch gate 303 can be driven to operate, the bottom end of the switch gate 303 is provided with an electronic connector 301, the bottom end of the switch gate 303 and the top end of the electronic connector 301 are fixedly connected with a connecting contact 307, one side of the outer wall of the mounting box 1 is fixedly connected with two groups of heat dissipation plates 101, the bottom end of the mounting box 1 is fixedly connected with pins 103, one side of the outer wall of the mounting box 1 is fixedly connected with a top end of the mounting box 102 through a fixedly arranged with a fixing bolt 102, so that the inner wall of the mounting box 1 can be conveniently connected with the top end of the inner wall of the mounting box 2 is fixedly connected with the protection box 2, and the protection box 2 is fixedly connected with the protection box 2.
Referring to fig. 1-3, two sets of support frames 105 are fixedly connected with the bottom end of the inner wall of the mounting box 1, the top end fixedly connected with circuit board 104 of support frames 105, two sets of linking bridge 3 are fixedly connected with one side of the top end of circuit board 104, the top middle part fixedly connected with spring roller 302 of two sets of linking bridge 3, one side of the outer wall of switch gate 303 is fixedly connected with the middle part of spring roller 302, the bottom end fixedly connected with of electronic connector 301 is in the same plane with the bottom end of linking bridge 3, the top end one side of electronic connector 301 is fixedly connected with first electromagnet 304, attract switch gate 303 under the operating condition of first electromagnet 304, so that when in use, the switch gate 303 can be attracted through first electromagnet 304, thereby guide the operation of switch gate 303, one side of keeping away from linking bridge 3 at the top end of circuit board 104 is fixedly connected with current sensor 6, so that the current used by an external device can be observed, thereby protect, the inner wall of mounting box 1 is located at the top end of current sensor 6 and fixedly connected with singlechip 5, one side of electronic connector 301 is provided with current sensor 6, and one side of connecting box 3 is connected with current sensor 6, and the other side of the singlechip is connected with current sensor 6, can be controlled by extension device or terminal equipment, the external device can be connected with the singlechip, the external device can be controlled by the external device, and terminal equipment can be controlled by the external device, and the external device can be controlled by the external device.
The working principle of the utility model is as follows: when the device is used, the pin 103 is used for installing the device at a proper position, then an electronic device is connected to a circuit on the current sensor 6, at the moment, the first electromagnet 304 applies acting force to the switch gate 303, and the electronic device is contacted with the connecting contact 307 at the bottom end of the switch gate 303 through the electronic connector 301, so that the purpose of a passage is achieved, when the electronic device is short-circuited, the current of the electronic device suddenly increases, at the moment, the current sensor 6 transmits generated data to the singlechip 5, the singlechip 5 controls the first electromagnet 304 to stop working, the switch gate 303 is not attracted by the first electromagnet 304 any more, elastic force is generated through the spring roller 302, the connecting contact 307 at the bottom end of the switch gate 303 is not connected with the electronic connector 301 any more, other devices are protected, after the damaged electronic device is removed, at this time, an instruction can be sent to the inductor 306 through an external connection device, at this time, the inductor 306 controls the second electromagnet 305 to work, the second electromagnet 305 works towards the side close to the balancing weight 402, at this time, the balancing weight 402 is attracted, the balancing weight 402 is guided to move downwards through the stretching of the compression spring 401, at this time, the bottom end of the balancing weight 402 is covered on the top end of the inductor 306, pressure is applied to the balancing weight 402, the switch gate 303 moves downwards under the pressure of the balancing weight 402, connection with the electronic connector 301 is reestablished through the connection contact 307, then a command is issued to the first electromagnet 304 through the singlechip 5, so that the first electromagnet 304 applies a force to the switch gate 303 again, the step that a user needs manual adjustment is avoided, then the inductor 306 is not controlled any more through the external connection device, so that the second electromagnet 305 no longer generates a magnetic field, and at this time, no longer generates magnetic force to the weight 402, and the second electromagnet automatically resets under the elasticity of the compression spring 401.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an intelligent short-circuit protection switch, its characterized in that, including mounting box (1) and switch floodgate (303), top one side fixedly connected with second electro-magnet (305) of switch floodgate (303), outer wall one side fixedly connected with inductor (306) of second electro-magnet (305), the inner wall of mounting box (1) is located the top department fixedly connected with spread box (4) of second electro-magnet (305), the inner wall top fixedly connected with of spread box (4) is pressed spring (401) of a plurality of groups, the bottom fixedly connected with balancing weight (402) of pressed spring (401), balancing weight (402) are attracted under second electro-magnet (305) operating condition, the bottom of switch floodgate (303) is provided with electronic connector (301), the bottom of switch floodgate (303) and the equal fixedly connected with connection contact (307) in top of electronic connector (301).
2. The intelligent short-circuit protection switch according to claim 1, wherein two groups of heat dissipation plates (101) are fixedly connected to one side of the outer wall of the installation box (1), pins (103) are fixedly connected to the bottom end of the installation box (1), and an access plate (102) is arranged on one side of the top end of the outer wall of the installation box (1) through fixing bolts.
3. The intelligent short-circuit protection switch according to claim 1, wherein a protection box (2) is fixedly connected to the top end of the outer wall of the installation box (1) at one side of the access board (102), and an alarm (201) is fixedly connected to the bottom end of the inner wall of the protection box (2).
4. The intelligent short-circuit protection switch according to claim 1, wherein two groups of support frames (105) are fixedly connected to the bottom end of the inner wall of the installation box (1), a circuit board (104) is fixedly connected to the top end of the support frames (105), two groups of connecting brackets (3) are fixedly connected to one side of the top end of the circuit board (104), and spring rollers (302) are fixedly connected to the middle parts of the top ends of the two groups of connecting brackets (3).
5. The intelligent short-circuit protection switch according to claim 4, wherein one side of the outer wall of the switch gate (303) is fixedly connected to the middle part of the spring roller (302), the bottom end of the electronic connector (301) is fixedly connected to the same plane as the bottom end of the connecting support (3), a first electromagnet (304) is fixedly connected to one side of the top end of the electronic connector (301), and the first electromagnet (304) attracts the switch gate (303) in the working state.
6. The intelligent short-circuit protection switch according to claim 5, wherein a current sensor (6) is fixedly connected to one side, far away from the connecting support (3), of the top end of the circuit board (104), a singlechip (5) is fixedly connected to the top end of the current sensor (6) on the inner wall of the installation box (1), a circuit is arranged on one side, far away from the connecting support (3), of the outer wall of the electronic connector (301), and is connected with the current sensor (6) and extends to the outer side of the installation box (1).
7. The intelligent short-circuit protection switch according to claim 6, wherein the first electromagnet (304), the inductor (306), the singlechip (5) and the current sensor (6) are controlled by external terminal equipment.
8. The intelligent short-circuit protection switch according to claim 7, wherein the external terminal device can be a mobile phone or a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550384.5U CN219980423U (en) | 2023-06-18 | 2023-06-18 | Intelligent short-circuit protection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550384.5U CN219980423U (en) | 2023-06-18 | 2023-06-18 | Intelligent short-circuit protection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980423U true CN219980423U (en) | 2023-11-07 |
Family
ID=88595903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321550384.5U Active CN219980423U (en) | 2023-06-18 | 2023-06-18 | Intelligent short-circuit protection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980423U (en) |
-
2023
- 2023-06-18 CN CN202321550384.5U patent/CN219980423U/en active Active
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