CN214427902U - Durable computer power supply - Google Patents

Abstract

The utility model discloses a durable computer power supply, which comprises a shell and a power supply body; the shell is internally provided with an accommodating cavity; the power supply body is coated with a breathable sponge body, the breathable sponge body is filled in the accommodating cavity, the power supply body is connected with a power input interface and a power output interface through connecting wires, the power input interface and the power output interface are exposed out of the outer surface of the shell, a first damping ring is clamped between the power input interface and the shell, and a second damping ring is clamped between the power output interface and the shell. Through utilizing ventilative cavernosum cladding power body, and ventilative cavernosum fills in the holding chamber to the cooperation is provided with first shock attenuation circle and second shock attenuation circle, avoids vibrations to transmit to power body, power input interface and power output interface, effectively promotes the anti-seismic performance of this product, avoids appearing the abnormal operation because of vibrations, and the durability is better, has prolonged life greatly, offers convenience for user's use.

Description

Durable computer power supply

Technical Field

The utility model relates to a computer power field technique especially indicates a durable type computer power.

Background

The computer power supply is a closed independent part installed in the main case, and it is used to convert the AC power into DC power with different voltages, stable and reliable, such as +5V, -5V, +12V, -12V, +3.3V and-3.3V, etc. to be supplied to the system board, various adapters and expansion cards, hard disk drive, CD-ROM drive, etc. and keyboard and mouse.

The general anti-seismic performance of present computer power is relatively poor, appears the operation unusually because of vibrations easily, and the durability is not good, and life is shorter, brings inconvenience for user's use. Therefore, there is a need for an improved computer power supply.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a power supply for a computer, which can effectively solve the problem of poor anti-seismic performance of the conventional power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a durable computer power supply comprises a housing and a power supply body; the shell is internally provided with an accommodating cavity; the power supply body is arranged in the accommodating cavity, a breathable sponge body is coated outside the power supply body, the breathable sponge body is filled in the accommodating cavity, the power supply body is connected with a power input interface and a power output interface through connecting wires, the power input interface and the power output interface are exposed out of the outer surface of the shell, a first damping ring is clamped between the power input interface and the shell, and a second damping ring is clamped between the power output interface and the shell.

As a preferred scheme, the top of shell is provided with out the air net, and this air net is gone up to be provided with the fresh air inlet that communicates external world and holding chamber intensively, and the inboard that should go out the air net is provided with the fan, and this fan and power supply body turn-on connection, and the fan is located power supply body directly over, and a plurality of intercommunication holding chambers and the fresh air inlet between the external world have been seted up to the bottom of this shell.

As a preferred scheme, the outside of air-out net is provided with first filter screen, and this first filter screen covers the air-out net.

As a preferable scheme, a second filter screen is arranged at the bottom of the shell and covers the air inlet hole.

Preferably, the bottom periphery of the housing is provided with a buffer pad, which is located at the periphery of the second filter.

As a preferred scheme, the shell is including box body and base, and this base sets up in the bottom of box body and encloses the configuration and become aforementioned holding chamber, and aforementioned air-out net is located the top of box body, and aforementioned fresh air inlet is located the base.

As a preferred scheme, the top surface of box body is equipped with the concave position in the pit, aforementioned air-out net is located the concave position, and this first filter screen inlays fixedly in the concave position.

As a preferred scheme, two side surfaces of the box body are respectively provided with a first through hole and a second through hole, the power input interface and the power output interface are respectively exposed through the first through hole and the second through hole, and the first damping ring and the second damping ring are respectively clamped in the first through hole and the second through hole.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the power supply comprises a power supply body, a breathable sponge body, a first damping ring and a second damping ring, wherein the breathable sponge body is filled in a containing cavity, vibration is prevented from being transmitted to the power supply body, a power input interface and a power output interface, the anti-seismic performance of the product is effectively improved, abnormal operation caused by vibration is avoided, the durability is better, the service life is greatly prolonged, and convenience is brought to use of a user.

Secondly, through being provided with the fan, utilize the fan to carry out convulsions to the holding chamber to in time take out the heat that power body produced, avoid generating heat seriously, thereby guarantee that the product operation is reliable and stable, the use of giving the user brings the facility.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a cross-sectional view of a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. outer shell 11, box body

12. Base 101 and accommodating cavity

102. Air outlet net 103 and air inlet

104. Concave position 105, first through hole

106. Second through hole 20, power supply body

21. Power input interface 22 and power output interface

201. Connecting wire 30 and fan

41. First filter 42 and second filter

43. Cushion pad 44, first damping ring

45. A second damping ring 50 and a breathable sponge body.

Detailed Description

Referring to fig. 1, a specific structure of a preferred embodiment of the present invention is shown, which includes a housing 10 and a power supply body 20.

The housing 10 has a receiving cavity 101 therein; an air outlet net 102 is arranged at the top of the shell 10, air inlet holes communicated with the outside and the accommodating cavity 101 are densely formed in the air outlet net 102, a fan 30 is arranged on the inner side of the air outlet net, and a plurality of air inlet holes 103 communicated between the accommodating cavity 101 and the outside are formed in the bottom of the shell 10; moreover, a first filter screen 41 is arranged on the outer side of the air outlet net 102, the first filter screen 41 covers the air outlet net 102, a second filter screen 42 is arranged at the bottom of the housing 10, and the second filter screen 42 covers the air inlet holes 103 to prevent external dust from entering the accommodating cavity 101 through the air outlet net 102 or the air inlet holes 103; the bottom periphery of the housing 10 is provided with a buffer 43, and the buffer 43 is positioned at the periphery of the second filter 42 to play a role of shock absorption; in addition, the housing 10 includes a box 11 and a base 12, the base 12 is disposed at the bottom of the box 11 and forms the accommodating cavity 101, the air outlet net 102 is disposed at the top of the box 11, the air inlet 103 is disposed on the base 12, a concave portion 104 is concavely disposed on the top surface of the box 11, the air outlet net 102 is disposed in the concave portion 104, the first filter net 41 is embedded in the concave portion 104 and fixed, and a first through hole 105 and a second through hole 106 are respectively disposed on two side surfaces of the box 11.

The power supply body 20 is disposed in the accommodating cavity 101, the power supply body 20 is externally covered with a breathable sponge body 50, the breathable sponge body 50 is filled in the accommodating cavity 101 to play a good role in damping shock for the power supply body 20, the power supply body 20 is connected with a power input interface 21 and a power output interface 22 through a connecting wire 201, the power input interface 21 and the power output interface 22 are exposed out of the outer surface of the casing 10, a first damping ring 44 is sandwiched between the power input interface 21 and the casing 10, and a second damping ring 45 is sandwiched between the power output interface 22 and the casing 10. In the embodiment, the fan 30 is conductively connected to the power supply body 20, the fan 30 is located right above the power supply body 20, the power input interface 21 and the power output interface 22 are exposed through the first through hole 105 and the second through hole 106, respectively, and the first damping ring 44 and the second damping ring 45 are clamped in the first through hole 105 and the second through hole 106, respectively, so as to achieve a good damping effect on the power input interface 21 and the power output interface 22.

Detailed description the working principle of the present embodiment is as follows:

during the use, install this product in computer machine incasement, use the connecting wire to connect between computer mainboard and the power output interface 22, and be connected power cord and power input interface 21, after power cord switch on, power body 20 can supply power to the computer mainboard, at the in-process of power body 20 work, fan 30 opens, fan 30 carries out convulsions to holding chamber 101, make the interior negative pressure that forms of holding chamber 101, the external gas passes through second filter screen 42 and gets into the holding chamber from fresh air inlet 103, then, gas flow passes through ventilative cavernosum 50 and power body 20, the gaseous first filter screen 41 output of seeing through from air-out net 102 behind the heat of power body 20 of absorption of mobile.

The utility model discloses a design focus lies in: at first, through utilizing ventilative cavernosum cladding power body, and ventilative cavernosum fills in the holding chamber to the cooperation is provided with first damping ring and second damping ring, avoids vibrations to transmit to power body, power input interface and power output interface, effectively promotes the anti-seismic performance of this product, avoids appearing the abnormal operation because of vibrations, and the durability is better, has prolonged life greatly, offers convenience for user's use. Secondly, through being provided with the fan, utilize the fan to carry out convulsions to the holding chamber to in time take out the heat that power body produced, avoid generating heat seriously, thereby guarantee that the product operation is reliable and stable, offer convenience for user's use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (8)

1. A durable computer power supply comprises a housing and a power supply body; the shell is internally provided with an accommodating cavity; this power body sets up in the holding chamber, its characterized in that: the power supply body is coated with a breathable sponge body, the breathable sponge body is filled in the accommodating cavity, the power supply body is connected with a power input interface and a power output interface through connecting wires, the power input interface and the power output interface are exposed out of the outer surface of the shell, a first damping ring is clamped between the power input interface and the shell, and a second damping ring is clamped between the power output interface and the shell.

2. The rugged computer power supply of claim 1, wherein: the top of shell is provided with out the air net, and this air-out is provided with the fresh air inlet in the external world of intercommunication and holding chamber on the net densely, and the inboard that should go out the air net is provided with the fan, and this fan and power body turn-on connection, and the fan is located power body directly over, and a plurality of intercommunication holding chambers and the fresh air inlet between the external world have been seted up to the bottom of this shell.

3. The rugged computer power supply of claim 2, wherein: the outside of air-out net is provided with first filter screen, and this first filter screen covers the air-out net.

4. The rugged computer power supply of claim 2, wherein: the bottom of shell is provided with the second filter screen, and this second filter screen covers the fresh air inlet.

5. The rugged computer power supply of claim 4, wherein: the bottom periphery of the shell is provided with a buffer pad, and the buffer pad is positioned at the periphery of the second filter screen.

6. The rugged computer power supply of claim 3, wherein: the shell is including box body and base, and this base sets up in the bottom of box body and encloses the configuration and become aforementioned holding chamber, and aforementioned air-out net is located the top of box body, and aforementioned fresh air inlet is located the base.

7. The rugged computer power supply of claim 6, wherein: the top surface of box body is concave to be equipped with concave position, and aforementioned air-out net is located concave position, and this first filter screen inlays fixedly in concave position.

8. The rugged computer power supply of claim 6, wherein: the two side faces of the box body are respectively provided with a first through hole and a second through hole, the power input interface and the power output interface are exposed through the first through hole and the second through hole respectively, and the first damping ring and the second damping ring are clamped in the first through hole and the second through hole respectively.

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