CN218103980U

CN218103980U - Comprehensive protector for microcomputer

Info

Publication number: CN218103980U
Application number: CN202221822792.7U
Authority: CN
Inventors: 陈勇; 陈旭斌; 陈克
Original assignee: Ankeli Power Technology Co ltd
Current assignee: Ankeli Power Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-20
Anticipated expiration: 2032-07-14

Abstract

The utility model provides a computer integrated protection device relates to computer protection technical field, including the device main part, it has one and makes the shell by metal material, and the periphery wall of shell is provided with radiator unit, guides the outside to the shell with the inside heat that transmits to the shell surface of device main part. Through set up first radiating piece or second radiating piece on the periphery wall at the shell, can increase the heat dissipation and the heat conductivility of shell, make the heat of gathering in the shell surface derive fast, make radiator unit play the substitution to radiator fan, also just consequently, also need not set up louvre or bleeder vent on the periphery wall of shell again, prevent that the shell is inside to advance grey, can make the inside components and parts of shell can not disturbed by dust or particulate matter, the life of extension device main part.

Description

Comprehensive protector for microcomputer

Technical Field

The utility model relates to a computer protection technical field especially relates to computer integrated protection device.

Background

The microcomputer type protection device is an economical protection device for integration of measurement, control, protection and communication, is customized for a high-voltage distribution room of a distribution network terminal, takes three-section type non-directional current protection as a core, is provided with a monitoring and acquisition function of power grid parameters, can omit the traditional ammeter, voltmeter, power meter, frequency meter, kilowatt-hour meter and the like, can remotely transmit measured data and protection information to an upper computer through a communication port, and is convenient to realize distribution network automation.

The existing microcomputer type protection device is generally provided with exhaust fans on two sides and provided with heat dissipation holes, heat dissipation is carried out through the cooperation of the exhaust fans and the heat dissipation holes, the heat dissipation effect of the structure is good, but when the inside of the device is subjected to heat dissipation in an airflow mode, a large amount of dust inside the device can be caused, the dust is attached to components inside the device, the components can be affected, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide computer integrated protection device.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: the comprehensive protector for microcomputer includes one casing of metal material and with heat dissipating assembly in the peripheral wall to guide the heat from inside the casing to the outside of the casing.

Furthermore, the heat dissipation assembly is a first heat dissipation member or a second heat dissipation member and is arranged on two sides of the shell.

Furthermore, first radiating piece includes the first fin that closely attaches to the shell surface, and first fin surface is provided with a plurality of and is the first heat conduction spare of equidistance distribution.

Furthermore, the first heat conducting member has a vertical end and a horizontal end located at the top end of the vertical end, the vertical end is recessed downward to form a concave surface, and the top of the vertical end extends to the inside of the concave surface.

Furthermore, a rubber bag is arranged between two adjacent first heat-conducting pieces, the rubber bag and the adjacent first heat-conducting pieces surround to form a closed cooling chamber, and first cooling liquid is filled in the cooling chamber.

Furthermore, the surface of the shell is fixedly connected with a second heat-conducting piece, and the top end of the second heat-conducting piece sequentially penetrates through the inner walls of the first radiating fin and the rubber bag and extends to the surface of the rubber bag.

Furthermore, the second heat dissipation element comprises a second heat dissipation sheet attached to the side face of the shell, the surface, away from the shell, of the second heat dissipation sheet is attached with a cooling shell, and second cooling liquid is filled in the cooling shell.

The utility model has the advantages that:

the utility model discloses in, through set up first radiating piece or second radiating piece on the periphery wall of shell, can increase the heat dissipation and the heat conductivility of shell, make the heat of gathering in the shell surface derive fast, make radiator unit play the substitution to radiator fan, also just consequently, also need not set up louvre or bleeder vent on the periphery wall of shell again, prevent that the shell is inside to advance grey, can make the inside components and parts of shell can not disturbed by dust or particulate matter, the life of extension device main part.

Drawings

Fig. 1 is a schematic front view of the integrated protection device for a microcomputer according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a first heat sink according to the present invention;

FIG. 3 is a schematic view of another front view structure of the integrated microcomputer protection device according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a second heat sink according to the present invention.

In the figure: 1. a device main body; 11. a housing; 2. a first heat sink; 21. a first heat sink; 22. a first heat-conducting member; 23. a rubber bladder; 24. a first cooling liquid; 25. a second heat-conducting member; 3. a second heat sink; 31. a second heat sink; 32. cooling the shell; 33. a second cooling liquid.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 to 4, the integrated protection device for a microcomputer according to the present embodiment includes a device body 1, the device body 1 has a housing 11 made of a metal material, and a heat dissipation member is disposed on an outer peripheral wall of the housing 11 to guide heat transferred from the inside of the device body 1 to a surface of the housing 11 to the outside of the housing 11.

The heat dissipation assemblies may be disposed on two sides of the housing 11, or may be disposed on the upper and lower surfaces to dissipate heat of the housing 11; the heat dissipation assembly has two embodiments, namely a first heat dissipation member 2 and a second heat dissipation member 3.

Example 1

As shown in fig. 1 to 2, in the integrated protection device for a microcomputer according to the present embodiment, the heat dissipation component is a first heat dissipation member 2, and the first heat dissipation member 2 includes a first heat dissipation plate 21, a first heat conduction member 22, a rubber bag 23, a first cooling liquid 24, and a second heat conduction member 25.

The first heat sink 2 includes a first heat sink 21 closely attached to the surface of the housing 11, and a plurality of first heat conducting elements 22 are disposed on the surface of the first heat sink 21 and are distributed at equal intervals.

Specifically, the first heat sink 21 may be an insulating heat conductive sheet or a graphite heat dissipation film; the first heat-conducting member 22 is made of aluminum alloy or magnesium aluminum alloy, and has a good heat dissipation effect and relatively low cost.

Referring to fig. 2, the first heat-conducting member 22 has a vertical end and a horizontal end at the top end, the vertical end is recessed downward to form a concave surface, and the top of the vertical end extends to the inside of the concave surface.

When in use, the first heat conduction member 22 is roughly arranged in a cross shape, so as to increase the surface area of the first heat conduction member 22 and further increase the heat dissipation capacity of the first heat conduction member 22; the first heat sink 21 and the first heat conducting member 22 increase the heat dissipating capacity of the housing 11, and prevent dust from entering the housing 11 instead of the fan and the air vent.

Referring to fig. 1 and 2, a rubber bag 23 is disposed between two adjacent first heat-conducting members 22, the rubber bag 23 and the adjacent first heat-conducting members 22 surround to form a closed cooling chamber, and a first cooling liquid 24 is filled in the cooling chamber; wherein, the first cooling liquid 24 is polyethylene glycol, ethanol or water; the heat of the surface of the first heat sink 21 can be absorbed, and a good heat dissipation effect is achieved.

Referring to fig. 2, a second heat conducting member 25 is further fixedly connected to the surface of the housing 11, and a top end of the second heat conducting member 25 sequentially penetrates through the first heat sink 21 and the inner wall of the rubber bladder 23 and extends to the surface of the rubber bladder 23.

When the cooling device is used, the second heat-conducting piece 25 is arranged, so that the surface heat of the shell 11 can be guided into the first cooling liquid 24, and a heat dissipation effect is achieved.

Example 2

As shown in fig. 1 to fig. 2, in the integrated protection device for a microcomputer according to the present embodiment, the heat dissipation component is a second heat dissipation member 3, and the second heat dissipation member 3 includes a second heat dissipation fin 31, a cooling shell 32, and a second cooling liquid 33.

The second heat sink 3 includes a second heat sink 31 attached to the side surface of the housing 11, the surface of the second heat sink 31 away from the housing 11 is attached with a cooling shell 32, and the inside of the cooling shell 32 is filled with a second cooling liquid 33.

Wherein the cooling shell 32 is made of a metallic material, such as magnesium aluminum alloy; the second cooling liquid 33 is polyethylene glycol, ethanol, water, or the like, can absorb heat on the surface of the housing 11, and has a good heat dissipation effect.

In this scheme, through set up first radiating element 2 or second radiating element 3 on the periphery wall at shell 11, can increase shell 11's heat dissipation and heat-conducting ability, make the heat of gathering in shell 11 surface derive fast, make radiator unit play the substitution to radiator fan, just consequently, also need not set up louvre or bleeder vent again on shell 11's the periphery wall, prevent 11 inside ashes that advance of shell, can make 11 inside components and parts of shell can not disturbed by dust or particulate matter, extension device main part 1's life.

It should be noted that, in this document, if there are first and second, etc., relational terms are only used for distinguishing one entity or operation from another entity or operation, and there is no necessarily any requirement or suggestion that any actual relation or order exists between the entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Microcomputer comprehensive protection device, including device main part (1), it has a shell (11) of being made by metal material, its characterized in that: the outer peripheral wall of the housing (11) is provided with a heat radiation component for guiding the heat transferred from the inside of the device main body (1) to the surface of the housing (11) to the outside of the housing (11).

2. The microcomputer integrated protection device according to claim 1, characterized in that: the heat dissipation assembly is a first heat dissipation piece (2) or a second heat dissipation piece (3) and is arranged on two sides of the shell (11).

3. The microcomputer integrated protection device according to claim 2, characterized in that: the first heat dissipation piece (2) comprises a first heat dissipation piece (21) closely attached to the surface of the shell (11), and a plurality of first heat conduction pieces (22) distributed at equal intervals are arranged on the surface of the first heat dissipation piece (21).

4. The integrated microcomputer protection device according to claim 3, wherein: the first heat conducting member (22) has a vertical end and a horizontal end at the top end, the vertical end is recessed downward to form a concave surface, and the top of the vertical end extends to the inside of the concave surface.

5. The microcomputer integrated protection device according to claim 4, characterized in that: a rubber bag (23) is arranged between two adjacent first heat-conducting pieces (22), the rubber bag (23) and the adjacent first heat-conducting pieces (22) are encircled to form a closed cooling chamber, and first cooling liquid (24) is filled in the cooling chamber.

6. The integrated microcomputer protection device according to claim 5, wherein: the surface of the shell (11) is also fixedly connected with a second heat-conducting piece (25), and the top end of the second heat-conducting piece (25) sequentially penetrates through the inner walls of the first radiating fin (21) and the rubber bag (23) and extends to the surface of the rubber bag (23).

7. The microcomputer integrated protection device according to claim 2, characterized in that: the second heat dissipation piece (3) comprises a second heat dissipation piece (31) attached to the side face of the shell (11), the surface, far away from the shell (11), of the second heat dissipation piece (31) is attached with a cooling shell (32), and second cooling liquid (33) is filled in the cooling shell (32).