CN215580865U - Protection device of power adapter - Google Patents
Protection device of power adapter Download PDFInfo
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- CN215580865U CN215580865U CN202120811085.7U CN202120811085U CN215580865U CN 215580865 U CN215580865 U CN 215580865U CN 202120811085 U CN202120811085 U CN 202120811085U CN 215580865 U CN215580865 U CN 215580865U
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- box body
- power adapter
- motor
- protection device
- temperature
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Abstract
The utility model relates to the field of power adapter protection, in particular to a protection device for a power adapter. The box body is of a hollow structure, a first motor is welded at the upper end of the box body, a driving end of the first motor is connected with a cooling fan, an opening is formed in one side of the box body, a plurality of adsorption devices are arranged at the lower end of a supporting rod, jacks are formed in the bottom end of the box body, a winding device is arranged at one end, away from a moving rod, of the supporting rod, a temperature guide pad is installed at the upper end, located on one side of a rolling screw, of the box body, the cooling fan is located in the box body and is provided with a PCB, and a temperature sensor is installed at the rear end of the temperature guide pad. Internally mounted has temperature sensor and radiator fan, and temperature sensor detectable power adapter work's temperature when the temperature promotes to dangerous temperature, and radiator fan opens, has prevented that power adapter from taking place the spontaneous combustion, is equipped with insulating cover on the bracing piece, and insulating cover has prevented that power adapter electric leakage from causing the injury to people.
Description
Technical Field
The utility model relates to the field of power adapter protection, in particular to a protection device for a power adapter.
Background
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and is widely matched with equipment such as a telephone master and a telephone slave, a game machine, a language repeater, a walkman, a notebook computer, a cellular phone and the like.
The power adapter generally comprises a shell, a power transformer and a rectifying circuit, and can be divided into an alternating current output type and a direct current output type according to the output type; according to the connection mode, the device can be divided into a wall-inserting type and a desktop type. The power adapter is widely applied to various fields such as industrial automation control, military equipment, scientific research equipment, LED illumination, industrial control equipment, communication equipment, power equipment, instruments and meters and the like.
When the power adapter is used, the power adapter can generate heat, the heat dissipation performance is not good, once the temperature is high, a fire disaster is easily caused, and in the process of plugging electricity, if once electricity is leaked, personal safety of people can be injured.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the technical defects and provide a protection device for a power adapter.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the box body is of a hollow structure, a first motor is welded at the upper end of the box body, a driving end of the first motor is connected with a cooling fan, an opening is formed in one side of the box body, a second motor is arranged at the bottom end of one side, away from the opening, of the box body, a rolling lead screw is connected with the driving end of the second motor, a moving block is arranged on the rolling lead screw, a supporting rod is welded on the moving block, a plurality of adsorption devices are arranged at the lower end of the supporting rod, jacks are formed in the bottom end of the box body, insulating supporting rods are respectively hinged to two sides of the jacks, limiting blocks are arranged on one side, away from the hinged portion, of each insulating supporting rod, a mineral magnet is arranged at one end, away from the moving rod, of the supporting rod is provided with a winding device, a temperature guide pad is installed at the upper end, located on one side of the rolling lead screw, of the box body is provided with a PCB (printed circuit board) positioned in the box body, the PCB is provided with a data receiving chip, the data receiving chip is provided with a single chip microcomputer, and the rear end of the temperature conduction pad is provided with a temperature sensor.
As an improvement, a protective outer cover is arranged in the middle of the top surfaces of the inner box body and the outer box body of the cooling fan, and a plurality of ventilation holes are formed in the protective outer cover.
As an improvement, an insulating sleeve is arranged on the periphery of the supporting rod, and holes are formed in the supporting rod.
As an improvement, the winding device comprises two rotating shafts, a shaft lever is arranged between the rotating shafts, a plurality of support plates are arranged on the shaft lever, and a plurality of notches are formed in one sides, far away from the shaft lever, of the support plates.
As an improvement, six corners outside the box body are provided with anti-collision corner wrapping pads.
As an improvement, a door is hinged to the opening of the box body, and a data line through hole is formed in the door.
As an improvement, a control panel is arranged on one side of the box body, the control panel is electrically connected with the first motor and the second motor, the output end of the temperature sensor is electrically connected with the input end of the data receiving chip, the output end of the data receiving chip is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input end of the first motor.
The utility model has the advantages compared with the prior art that: this device is through externally being provided with crashproof cornerite pad, power adapter has been protected effectively when making power adapter fall down carelessly, and this device internally mounted has temperature sensor and radiator fan, the temperature of temperature sensor detectable power adapter work, when the temperature promoted to dangerous temperature, the singlechip can control radiator fan and open, cool down for power adapter, power adapter has been prevented to take place spontaneous combustion, the potential safety hazard has been eliminated, be equipped with insulating cover on the bracing piece of power adapter contact, insulating cover has prevented that power adapter electric leakage from causing the injury to people, the index of safety that the adapter used has further been improved.
Drawings
Fig. 1 is a schematic structural diagram of a protection device of a power adapter according to the present invention.
Fig. 2 is a schematic top view of a protection device for a power adapter according to the present invention.
Fig. 3 is a schematic structural diagram of a winding device of a protection device of a power adapter.
As shown in the figure: 1. the box, 2, motor one, 3, radiator fan, 4, motor two, 5, ball screw, 6, movable block, 7, bracing piece, 8, adsorption equipment, 9, jack, 10, insulating branch, 11, stopper, 12, mineral magnet, 13, kinking device, 14, lead warm pad, 15, PCB board, 16, temperature sensor, 17, protection dustcoat, 18, ventilative hole, 19, insulating cover, 20, pivot, 21, axostylus axostyle, 22, notch, 23, crashproof cornerite pad, 24, data line perforation.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
A protection device of a power adapter is characterized in that: the box body is of a hollow structure, a first motor 2 is welded at the upper end of the box body 1, a driving end of the first motor 2 is connected with a cooling fan 3, an opening is formed in one side of the box body 1, a second motor 4 is arranged at the bottom end of the side, away from the opening, of the box body 1, a rolling lead screw 5 is connected with the driving end of the second motor 4, a moving block 6 is arranged on the rolling lead screw 5, a supporting rod 7 is welded on the moving block 6, a plurality of adsorption devices 8 are arranged at the lower end of the supporting rod 7, a jack 9 is arranged at the bottom end of the box body 1, insulating supporting rods 10 are respectively hinged to two sides of the jack 9, a limiting block 11 is arranged at one side, located in the box body 1, of each insulating supporting rod 10, a mineral magnet 12 is arranged at one end, away from the hinge, of each supporting rod 7, away from the corresponding moving block 6, a winding device 13 is arranged at one end, a temperature guide pad 14 is arranged at the upper end, located at one side of the rolling lead screw 5, in the box body 1, radiator fan 3 is located and installs PCB board 15 in the box 1, install data receiving chip on the PCB board 15, install the singlechip on the data receiving chip, lead 14 rear ends of temperature pad and install temperature sensor 16.
A protective outer cover 17 is arranged in the top surface center of the inner part of the heat radiation fan 3 and the outer box body 1, and the protective outer cover 17 is provided with a plurality of ventilation holes 18.
An insulating sleeve 19 is arranged on the periphery of the support rod 7, and holes are formed in the support rod 7.
The winding device 13 comprises two rotating shafts 20, a shaft rod 21 is arranged between the rotating shafts 20, and a plurality of notches 22 are arranged on the shaft rod 21.
Six turnings in the box 1 outside are equipped with crashproof cornerite pad 23.
The opening of the box body 1 is hinged with a door, and a data line perforation 24 is arranged on the door.
The improved temperature control box is characterized in that a control panel is arranged on one side of the box body 1, the control panel is electrically connected with a first motor 2 and a second motor 4, the output end of the temperature sensor 16 is electrically connected with the input end of the data receiving chip, the output end of the data receiving chip is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input end of the first motor 2.
When the utility model is implemented specifically, a power adapter is placed on a support rod 7 of a box body 1, then an adsorption device 8 on the support rod 7 adsorbs the bottom end of the power adapter, then a second motor 4 is started through a control panel, a driving end of the second motor 4 drives a rolling lead screw 5 to rotate, a moving block 6 on the rolling lead screw 5 moves, then the power adapter is pushed towards one end of a jack 9 until a plug of the power adapter is completely exposed out of the jack 9, an insulating support rod 10 is hinged at the jack 9, a mineral magnet 12 is arranged at one end of the insulating support rod 10, the mineral magnet 12 is non-conductive, when the power adapter is not used, the mineral magnet 12 is automatically attracted, the jack 9 is blocked to prevent foreign matters from entering the box body 1, then a lead wire of the power adapter is wound on a winding device 13, a notch 22 is arranged on a shaft rod 21 of the winding device 13, twine the wire and fix in notch 22 and block, make the wire neat, it is difficult in disorder, a week of bracing piece 7 is equipped with insulating cover 19, if unexpected electric leakage, insulating cover 19 has effectively prevented the electric leakage conduction, avoid personnel's injury, the safety index that power adapter used has further been improved, generate heat at the during operation when power adapter, the heat is through leading temperature pad 14 transmission to temperature sensor 16, temperature sensor 16 is data transmission to the data receiving chip in, when temperature value is higher than dangerous numerical value, single chip microcomputer control motor 2 is opened, the drive end of motor 2 drives radiator fan 4 and rotates, carry out the cooling to power adapter and handle.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A protection device of a power adapter is characterized in that: the box body is of a hollow structure, a first motor is welded at the upper end of the box body (1), a driving end of the first motor is connected with a cooling fan, an opening is formed in one side of the box body, a second motor is arranged at the bottom end of one side, away from the opening, of the box body, a rolling lead screw is connected with the driving end of the second motor, a moving block is arranged on the rolling lead screw, a supporting rod is welded on the moving block, a plurality of adsorption devices are arranged at the lower end of the supporting rod, jacks are formed in the bottom end of the box body, insulating support rods are respectively hinged to two sides of the jacks, limit blocks are arranged on one side, away from the hinged portion, of each insulating support rod, a mineral magnet is arranged at one end, away from the moving rod, of the supporting rod is provided with a wire winding device, a temperature guide pad is installed at the upper end, located on one side of the rolling lead screw, of the box body is provided with a PCB (printed circuit board) positioned in the cooling fan, the PCB is provided with a data receiving chip, the data receiving chip is provided with a single chip microcomputer, and the rear end of the temperature conduction pad is provided with a temperature sensor.
2. A protection device for a power adapter according to claim 1, characterized in that: the top surface central authorities of inside and outside box of radiator fan install the protection dustcoat, the protection dustcoat is equipped with a plurality of ventilative holes.
3. A protection device for a power adapter according to claim 1, characterized in that: an insulating sleeve is arranged on the periphery of the supporting rod, and holes are formed in the supporting rod.
4. A protection device for a power adapter according to claim 1, characterized in that: the winding device comprises two rotating shafts, a shaft lever is arranged between the rotating shafts, a plurality of support plates are arranged on the shaft lever, and a plurality of notches are formed in one sides, far away from the shaft lever, of the support plates.
5. A protection device for a power adapter according to claim 1, characterized in that: six turnings in the box outside are equipped with crashproof cornerite pad.
6. A protection device for a power adapter according to claim 1, characterized in that: the box body opening part is hinged with a door, and a data line perforation is arranged on the door.
7. A protection device for a power adapter according to claim 1, characterized in that: one side of the box body is provided with a control panel, the control panel is electrically connected with the first motor and the second motor, the output end of the temperature sensor is electrically connected with the input end of the data receiving chip, the output end of the data receiving chip is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input end of the first motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811085.7U CN215580865U (en) | 2021-04-20 | 2021-04-20 | Protection device of power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811085.7U CN215580865U (en) | 2021-04-20 | 2021-04-20 | Protection device of power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580865U true CN215580865U (en) | 2022-01-18 |
Family
ID=79856690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120811085.7U Active CN215580865U (en) | 2021-04-20 | 2021-04-20 | Protection device of power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580865U (en) |
-
2021
- 2021-04-20 CN CN202120811085.7U patent/CN215580865U/en active Active
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