CN219162660U

CN219162660U - Computer power supply protection device

Info

Publication number: CN219162660U
Application number: CN202223452461.1U
Authority: CN
Inventors: 周创; 王红林; 陈海彬
Original assignee: Anhui Vocational College of Defense Technology
Current assignee: Anhui Vocational College of Defense Technology
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-09
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of computer power supplies and discloses a computer power supply protection device, which comprises a shell, wherein a top cover is arranged at the top of the shell, a heat radiation fan is fixedly arranged on the outer wall of the shell, an insulating shell is arranged on the inner wall of the shell, a temperature sensor is fixedly arranged on the inner wall of the insulating shell, a box cover is arranged at the top of the insulating shell, the power supply protection device detects that the temperature of the surface of a power supply main body exceeds sixty-five degrees through the temperature sensor, the temperature sensor can emit signals, a water pump receives the signals and starts to work, cooling liquid in a water tank is pushed to the inner wall of a water pipe and circulates on the outer wall of the power supply main body, heat emitted by the power supply main body is further taken away, meanwhile, the insulating shell has a flame-retardant effect while being nonconductive by utilizing the material characteristics of the insulating shell, and meanwhile, the practicality and the safety of the device are improved, and the problem that the traditional device has poor heat radiation effect through the fan is solved.

Description

Computer power supply protection device

Technical Field

The utility model relates to the technical field of computer power supplies, in particular to a computer power supply protection device.

Background

The computer belongs to weak current products, that is to say, the working voltage of the components is relatively low, and the computer cannot be directly used on the computer components, so that a protection device is required to be arranged for placing a computer power supply, and the traditional computer power supply protection device can only dissipate heat through a single fan, so that the heat dissipation effect is poor.

The prior power supply protection device can refer to Chinese patent with an issued publication number of CN216650382U, and discloses a novel power supply protection device which comprises a protection shell, wherein a power supply main body is arranged in the protection shell, limit grooves which are arranged in parallel are formed in the outer walls of the two sides of the protection shell, limit strips are inserted in the limit grooves, a mounting plate is arranged on the outer wall of the limit strips, and the side wall of the mounting plate is attached to the outer wall of the protection shell; the side wall structure of protecting sheathing has circular shape apopore, and the interior edge of apopore installs the heat dissipation dryer that embeds radiator fan, the protection network is installed to the interior edge of heat dissipation dryer, the top structure of protecting sheathing has the air intake, and the interior edge of air intake installs top air inlet network, the radiating fin who extends to the protecting sheathing inside is all installed to the both sides of protecting sheathing. This novel power protection device reduces the temperature of power during operation, avoids the power main part to burn out, easy to assemble and dismantles the power, and stability after the installation is higher. "

However, when the device is used, the fan is only arranged, and the fan is driven to rotate by the flow of external air, so that heat generated when the power supply main body works is taken away rapidly in the rotation process, if the device is positioned in a space with higher temperature, the heat dissipation effect of the device on the computer power supply is poor, and meanwhile, the device is not provided with a load pressure drop device, so that the current of the computer power supply cannot be detected, and if the current is not improved, the condition that the power supply burns out is easily caused in the use process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a computer power supply protection device which has the advantage of good heat dissipation performance and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a power protection device, includes the shell, the top of shell is equipped with the top cap, the fixed radiator fan that is equipped with of outer wall of shell, the inner wall of shell is equipped with isolated shell, the inner wall fixed mounting of isolated shell has the temperature-sensing ware, the top of isolated shell is equipped with the lid, the inner wall of isolated shell is equipped with power main part and cooling subassembly respectively, the fixed loading voltage drop device and the power cord of being equipped with respectively of opposite side outer wall of power main part, the fixed electric ground that is equipped with of one side outer wall of loading voltage drop device, the fixed switch that is equipped with of opposite side outer wall of loading voltage drop device.

As an optimized technical scheme of the utility model, the isolation shell comprises a blocking plate, an adsorption plate and a blocking plate, wherein the blocking plate, the adsorption plate and the blocking plate are all fixed on the inner wall of the isolation shell, and the blocking plate, the adsorption plate and the blocking plate are all arranged around the isolation shell.

As a preferable technical scheme of the utility model, the cooling component comprises a water tank, wherein the inner wall of the water tank is provided with a water pump, water pipes are fixedly arranged on two sides of the water pump, the outer wall of each water pipe is respectively provided with a water cooling block and a radiator, and the top of the water tank is provided with a tank cover.

As a preferable technical scheme of the utility model, one end of the water cooling block and the radiator, which is far away from the water pump, is fixed on the inner wall of the insulation shell, the water pump is electrically connected with the temperature sensor, and the inside of the water tank is filled with cooling liquid.

As a preferable technical scheme of the utility model, the inner walls of the outer shell and the insulating shell are embedded with drying agents, the insulating shell is prepared from diamond, and the surfaces of the insulating shell and the insulating shell are coated with aluminum hydroxide.

As a preferable technical scheme of the utility model, the top of the top cover is provided with bolts, the bolts are uniformly distributed at four corners of the top cover, and the load pressure drop device is not a device with the volume of +/-12 v.

Compared with the prior art, the utility model has the following beneficial effects:

1. this computer power protection device detects through temperature-sensing ware that the temperature on power main part surface has exceeded sixty-five degrees, and temperature-sensing ware can transmit the signal, and the water pump receives the signal to begin the work, promotes the inside coolant liquid of water tank to the inner wall of water pipe, and at the outer wall circulation of power main part, and then take away the heat that the power main part distributes, simultaneously, utilize the material characteristic of isolated shell, make isolated shell still have fire-retardant effect when non-conductive, the practicality and the security of the device have been increased simultaneously, have solved traditional device and have carried out the not good problem of radiating effect through the fan.

2. This computer power protection device, through setting up load pressure drop device, make green power cord be connected with the electrical ground end, make load pressure drop device detect no-load output voltage, press the switch then, detect the output current of device to avoid taking place the voltage too high, the blind use causes the problem of power damage, avoids still can causing the condition emergence of injury to user's personal safety when serious.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a temperature sensor according to the present utility model;

FIG. 3 is a schematic diagram of a cooling assembly according to the present utility model;

FIG. 4 is a schematic view of an insulating shell structure according to the present utility model;

FIG. 5 is a schematic diagram of a load pressure drop apparatus according to the present utility model.

In the figure: 1. a housing; 2. a top cover; 3. a heat radiation fan; 4. an insulation shell; 401. a blocking plate; 402. an adsorption plate; 403. a baffle plate; 5. a temperature sensor; 6. a box cover; 7. a power supply main body; 8. a cooling component; 801. a water tank; 802. a water pump; 803. a water pipe; 804. a water cooling block; 805. a heat sink; 806. a case cover; 9. load pressure drop means; 10. a power line; 11. an electrical ground; 12. and (3) a switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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. 1-5, a computer power protection device includes a housing 1, a top cover 2 is provided at the top of the housing 1, a radiator fan 3 is fixedly mounted on the outer wall of the housing 1, an insulation shell 4 is provided on the inner wall of the housing 1, a temperature sensor 5 is fixedly mounted on the inner wall of the insulation shell 4, a box cover 6 is provided at the top of the insulation shell 4, a power supply main body 7 and a cooling component 8 are respectively provided on the inner wall of the insulation shell 4, a load voltage drop device 9 and a power line 10 are respectively fixedly mounted on the outer wall of the other side of the power supply main body 7, an electrical grounding terminal 11 is fixedly mounted on the outer wall of one side of the load voltage drop device 9, and a switch 12 is fixedly mounted on the outer wall of the other side of the load voltage drop device 9.

The isolation shell 4 comprises a blocking plate 401, an adsorption plate 402 and a blocking plate 403, the blocking plate 401, the adsorption plate 402 and the blocking plate 403 are in parallel, the blocking plate 401, the adsorption plate 402 and the blocking plate 403 are all fixed on the inner wall of the isolation shell 4, the blocking plate 401, the adsorption plate 402 and the blocking plate 403 are all arranged around the isolation shell 4, when dust enters the power supply main body 7 through the isolation shell 4, the dust can be blocked by the blocking plate 401, the adsorption plate 402 and the blocking plate 403, the blocking plate 401 can mechanically resist particles with the mechanical impedance of more than 20 micrometers, the adsorption plate 402 can block the particles with the mechanical impedance of more than 5 micrometers, and the blocking plate 403 can adsorb the particles with the mechanical impedance of more than 0.075 micrometers, so that the dust can be subjected to ultra-high filtering effect.

Wherein, cooling module 8 is including water tank 801, and the inner wall of water tank 801 is equipped with water pump 802, and water pipe 803 is all fixed to the both sides of water pump 802, and the outer wall of water pipe 803 is equipped with water cooling block 804 and radiator 805 respectively, and the top of water tank 801 is equipped with case lid 806, utilizes above-mentioned structure, through the area of water pipe 803, can make water pump 802 when the operation, can take away the majority heat on power main part 7 surface, and because water pump 802 noise is less in the use, can not cause the influence to the user.

The water cooling block 804 and the radiator 805 are fixed on the inner wall of the insulation shell 4 at one end far away from the water pump 802, the water pump 802 is electrically connected with the temperature sensor 5, the water tank 801 is filled with cooling liquid, by adopting the structure, when the temperature sensor 5 senses that the temperature of the power supply main body 7 exceeds sixty-five degrees, a signal can be sent, the water pump 802 can start to work, the cooling liquid in the water tank 801 is pushed into the inner wall of the water pipe 803, and then flows to the water cooling block 804 and the radiator 805, and finally returns to the inner wall of the water tank 801, and in the flowing process of the cooling liquid, the cooling liquid can perform heat dissipation treatment on the power supply main body 7, so that the normal operation of the power supply is maintained.

Wherein, the drier has all been inlayed to the inner wall of shell 1 and isolated shell 4, and isolated shell 4 is prepared through the diamond, and the surface coating has aluminium hydroxide, in the above-mentioned structure, utilizes the characteristic of drier, makes the inside moist air of device and dust adsorb, and then effectively prevents dust backlog too much or excessive two of moisture cause the problem of high-pressure region short circuit.

The top of the top cover 2 is provided with bolts, the bolts are uniformly distributed at four corners of the top cover 2, the load voltage dropping device 9 is not a +/-12 v device, the output ends of all the power lines 10 are suspended by the aid of the device, the green lines in the power lines 10 are in short circuit with the electric grounding end 11 to start the power supply, no-load output voltage is measured firstly, then the voltage when the output current is about 10A is measured, the voltage drop is small, and meanwhile, the voltage data of the load voltage dropping device 9 is utilized, so that the load voltage dropping device 9 cannot burn out the power supply during detection, and the safety of the device is improved.

When the device is used, when the temperature of the power supply main body 7 exceeds sixty-five degrees, the temperature sensor 5 sends out a signal, the water pump 802 starts to work, cooling liquid in the water tank 801 is pushed into the inner wall of the water pipe 803, the cooling liquid sequentially passes through the water cooling block 804 and the radiator 805 on the inner wall of the water pipe 803 and finally returns to the inner wall of the water tank 801, the power supply main body 7 is subjected to heat dissipation treatment in the flowing process of the cooling liquid, so that the normal operation of the power supply is maintained, when the temperature is lower than sixty-five degrees, the temperature sensor 5 sends out a signal, the water pump 802 stops working, so that the electric power is saved, the practicability of the device is improved, and meanwhile, before the device is used, the power supply line 10 is suspended, one of the green power supply lines 10 is connected with the electric ground terminal 11, the switch 12 is pressed, and the output current of the device is detected, so that the problems of power supply damage caused by the blind use are avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power supply protection device comprising a housing (1), characterized in that: the top of shell (1) is equipped with top cap (2), the fixed assembly of outer wall of shell (1) has radiator fan (3), the inner wall of shell (1) is equipped with isolated shell (4), the fixed assembly of inner wall of isolated shell (4) is equipped with temperature-sensing ware (5), the top of isolated shell (4) is equipped with lid (6), the inner wall of isolated shell (4) is equipped with power source main part (7) and cooling subassembly (8) respectively, the opposite side outer wall of power source main part (7) is fixed respectively and is equipped with load pressure drop device (9) and power cord (10), the fixed electric ground terminal (11) that is equipped with of one side outer wall of load pressure drop device (9), the opposite side outer wall of load pressure drop device (9) is fixed and is equipped with switch (12).

2. A computer power protection device according to claim 1, characterized in that: the isolation shell (4) comprises a blocking plate (401), an adsorption plate (402) and a blocking plate (403), wherein the blocking plate (401), the adsorption plate (402) and the blocking plate (403) are all fixed on the inner wall of the isolation shell (4), and the blocking plate (401), the adsorption plate (402) and the blocking plate (403) are all arranged around the isolation shell (4).

3. A computer power protection device according to claim 1, characterized in that: the cooling assembly (8) comprises a water tank (801), a water pump (802) is arranged on the inner wall of the water tank (801), water pipes (803) are fixedly arranged on two sides of the water pump (802), water cooling blocks (804) and a radiator (805) are respectively arranged on the outer walls of the water pipes (803), and a tank cover (806) is arranged on the top of the water tank (801).

4. A computer power protection device according to claim 3, characterized in that: one end of the water cooling block (804) and the radiator (805) far away from the water pump (802) is fixed on the inner wall of the isolation shell (4), the water pump (802) is electrically connected with the temperature sensor (5), and the water tank (801) is internally filled with cooling liquid.

5. A computer power protection device according to claim 1, characterized in that: the inner walls of the shell (1) and the insulating shell (4) are embedded with drying agents, the insulating shell (4) is prepared from diamond, and the surface of the insulating shell is coated with aluminum hydroxide.

6. A computer power protection device according to claim 1, characterized in that: the top of the top cover (2) is provided with bolts, the bolts are uniformly distributed at four corners of the top cover (2), and the load pressure drop device (9) is not a device with the volume of +/-12 v.