CN219574746U

CN219574746U - CPU heat abstractor of all-in-one

Info

Publication number: CN219574746U
Application number: CN202223445137.7U
Authority: CN
Inventors: 龙颖
Original assignee: Dongguan Commercial School Dongguan Preschool Normal School
Current assignee: Dongguan Commercial School Dongguan Preschool Normal School
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-08-22
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a CPU heat dissipation device of an integrated machine, and relates to the technical field of fan heat dissipation. The anti-vibration device comprises a bottom layer main board, wherein a CPU is fixedly connected to the upper surface of the bottom layer main board, nut columns are fixedly connected to two sides of the CPU on the upper surface of the bottom layer main board, anti-vibration nut assemblies are fixedly connected to four corners of the bottom layer main board, a dust cover is fixedly connected to the anti-vibration nut assemblies through bolts, a clamping groove is formed in the top of the dust cover, a detachable top cover is clamped on the upper surface of the dust cover, a clamping block assembly matched with the clamping groove is arranged on the lower surface of the detachable top cover, and a dust-proof air outlet is formed in the top of the detachable top cover. According to the utility model, through the arrangement of the dustproof air outlet and the dustproof cover, the whole CPU heat dissipation device of the whole integrated machine is ensured to be clean in the whole after long-term use, and the service life of the machine is prolonged; through the setting of shockproof rubber component, increased the stability of machine operation in-process, reduced the damage to machine parts, make the high-efficient stable safety of machine work.

Description

CPU heat abstractor of all-in-one

Technical Field

The utility model belongs to the technical field of fan heat dissipation, and particularly relates to a CPU heat dissipation device of an integrated machine.

Background

The integrated machine is designed by compressing a host computer and a screen together, and in consideration of the fact that a processor used by the integrated machine is a desktop processor, if the integrated machine cannot timely radiate heat of a CPU of a computer, the CPU of the computer is easy to be too high, so that the service life of the computer is shortened, a heat radiating scheme is generally adopted, namely, a heat radiating aluminum sheet is directly arranged on the CPU, then heat generated by the CPU is transferred onto the heat radiating aluminum sheet through the heat radiating aluminum sheet, and then air cooling is carried out by a heat radiating fan, if the heat is directly transferred through the heat radiating aluminum sheet, the heat transfer rate is reduced, and the transferred heat is limited, so that the integrated machine CPU heat radiating device is provided.

Disclosure of Invention

The utility model aims to provide a CPU heat dissipation device of an integrated machine, which solves the problems that when the existing CPU heat dissipation device of the integrated machine is used, if heat is directly transferred through a heat dissipation aluminum sheet, the heat transfer rate is reduced and the transferred heat is limited.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an integrated machine CPU heat dissipating device which comprises a bottom main board, wherein a CPU is fixedly connected to the upper surface of the bottom main board, nut columns are fixedly connected to two sides of the CPU on the upper surface of the bottom main board, shockproof nut assemblies are fixedly connected to four corners of the bottom main board, a dust cover is fixedly connected to the shockproof nut assemblies through bolts, clamping grooves are formed in the top of the dust cover, a detachable top cover is clamped on the upper surface of the dust cover, a clamping block assembly matched with the clamping grooves is arranged on the lower surface of the detachable top cover, a dust-proof air outlet is formed in the top of the detachable top cover, a clamping groove matched with the CPU is formed in the lower surface of the dust cover, a heat dissipating assembly is clamped on the inner bottom wall of the dust cover, a fixing support is fixedly connected to the inner top wall of the dust cover through bolts, a suction fan is clamped at the axle center of the fixing support, and the suction fan is in clearance fit with the heat dissipating assembly.

Further, the heat radiation component comprises a heat absorption plate which is clamped on the inner wall of the clamping groove, a heat radiation plate is arranged on the upper surface of the heat absorption plate, positioning plates are fixedly connected to two sides of the heat radiation plate, the positioning plates are fixedly connected with the bottom-layer main board through bolts, and the heat radiation component further comprises a heat radiation plate fixedly connected to the inner wall of the dust cover and a heat radiation fan embedded in the inner wall of the heat radiation plate.

Further, the heat dissipation plate further comprises heat dissipation aluminum sheets distributed on the outer wall of the heat dissipation plate in an annular array mode, and the heat dissipation plate is inserted in the middle of the heat dissipation plate and attached to the inner wall of the heat dissipation plate.

Further, the shockproof nut assembly comprises shockproof rubber columns fixedly connected to four corners of the bottom layer main board, shockproof pillars are fixedly connected to the upper surfaces of the shockproof rubber columns, threaded holes are formed in the upper surfaces of the shockproof pillars, and the shockproof rubber columns are fixedly connected with the dust covers through bolts.

Further, the fixture block assembly comprises a secondary clamping column fixedly connected to the lower surface of the detachable top cover, and the two sides of the secondary clamping column are fixedly connected with a primary clamping column.

Further, fixed bolster one side is through bolt fixed connection in the dust cover inner roof, the fixed bolster is "X" shape setting, fixed bolster opposite side fixedly connected with arc backup pad, arc backup pad passes through bolt and induced draft fan fixed connection.

The utility model has the following beneficial effects:

1. through the setting of rubber subassembly takes precautions against earthquakes, the fan can be with the vibration transmission that produces to take precautions against earthquakes rubber post when the motion, realizes the offset to fan vibration through the elasticity buffering of rubber post self takes precautions against earthquakes to reduce the damage to the bottom mainboard, increased the stability of radiator unit operation in-process, reduced the damage to all-in-one spare part.

2. Through the setting of radiator unit and fan, the heat dissipation aluminum sheet passes through absorber plate and CPU direct contact, changes traditional heat dissipation aluminum sheet contact mode into absorber plate heat absorption mode, can improve heat transfer efficiency to a certain extent, and the fan that draws air is inhaled to the cooling fan again simultaneously, realizes two-way air current motion, takes away certain heat through the air current motion, keeps the CPU temperature to be in the constant range, has improved the life of whole all-in-one.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

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

FIG. 2 is a schematic diagram of a heat dissipating assembly according to the present utility model;

FIG. 3 is a schematic view of a vibration damping nut assembly according to the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a bottom layer motherboard; 2. a CPU; 3. a nut post; 4. a heat dissipation assembly; 401. a heat absorbing plate; 402. a heat dissipation plate; 403. a positioning plate; 404. a heat dissipation plate; 405. a heat radiation fan; 5. a vibration-proof nut assembly; 501. a shockproof rubber column; 502. a shock-proof strut; 6. a dust cover; 7. a clamping groove; 8. a detachable top cover; 9. a cartridge assembly; 901. a secondary clamping column; 902. a main clamping column; 10. a dustproof air outlet; 11. a connecting groove; 12. a fixed bracket; 13. a suction fan.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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, fig. 2 and fig. 3, the utility model relates to a CPU heat dissipation device of an integrated machine, which comprises a bottom main board 1, wherein the upper surface of the bottom main board 1 is fixedly connected with a CPU2, both sides of the CPU2 on the upper surface of the bottom main board 1 are fixedly connected with nut posts 3, four corners of the bottom main board 1 are fixedly connected with shockproof nut assemblies 5, so that the stability of the heat dissipation device during operation is improved, the machine is efficient, stable and safe in operation, the shockproof nut assemblies 5 are fixedly connected with dustproof covers 6 through bolts, the whole inside of the whole integrated machine CPU heat dissipation device after long-term use is ensured, the service life of the machine is prolonged, the top of the dustproof covers 6 is provided with clamping grooves 7, the upper surface of the dustproof covers 6 is clamped with a detachable top cover 8, the lower surface of the detachable top cover 8 is provided with a clamping block assembly 9 matched with the clamping grooves 7, the installation and the detachment of the whole assembly are facilitated, the top cover 8 is provided with a dustproof air outlet 10, the lower surface of the dustproof covers 6 is provided with connecting grooves 11 matched with the CPU2, the inner bottom wall of the dustproof covers 6 is clamped with a heat dissipation assembly 4, the inner top wall of the dustproof covers 6 is fixedly connected with a fixing support 12 through bolts, the fixing support 12 is fixedly connected with the fixing support 12, the fan 13 is clamped with the fan 13 at the position of the axial center of the machine, the machine is matched with the axial center 13, the machine is fast to be cooled, and the machine is fast cooled, and the machine is guaranteed to be fast in operation, and the machine has high efficiency, and the machine cooling speed is guaranteed.

As shown in fig. 1, fig. 2 and fig. 3, the heat dissipation assembly 4 includes a heat absorption plate 401 clamped on the inner wall of the connecting slot 11, a heat dissipation plate 402 is arranged on the upper surface of the heat absorption plate 401, two sides of the heat dissipation plate 402 are fixedly connected with positioning plates 403, the positioning plates 403 are fixedly connected with the bottom motherboard 1 through bolts, the heat dissipation assembly 4 further includes a heat dissipation plate 404 fixedly connected on the inner wall of the dust cover 6 and a heat dissipation fan 405 embedded on the inner wall of the heat dissipation plate 404, and heat generated by the cpu is rapidly diffused to the outside of the computer, so that the machine running speed is rapid and efficient.

As shown in fig. 1, 2 and 3, the heat dissipation plate 404 further includes heat dissipation aluminum sheets distributed on the outer wall of the heat dissipation plate 404 in a ring array, the heat dissipation plate 402 is inserted in the middle of the heat dissipation plate 404 and is attached to the inner wall of the heat dissipation plate 404, and heat is dispersed by the heat dissipation plate 402 and transferred to the heat dissipation plate 404.

As shown in fig. 1, 2 and 3, the shockproof nut assembly 5 comprises shockproof rubber columns 501 fixedly connected to four corners of the bottom motherboard 1, shockproof pillars 502 are fixedly connected to the upper surfaces of the shockproof rubber columns 501, threaded holes are formed in the upper surfaces of the shockproof pillars 502, the shockproof rubber columns 501 are fixedly connected with the dust cover 6 through bolts, vibration is generated when the cooling fan 405 works, and good shock absorption and buffering performance are achieved through unique viscoelastic performance of rubber in the shockproof rubber columns 501.

As shown in fig. 1, 2 and 3, the clamping block assembly 9 includes a sub-clamping column 901 fixedly connected to the lower surface of the detachable top cover 8, two sides of the sub-clamping column 901 are fixedly connected with a main clamping column 902, and the clamping block assembly 9 has a compact structure, a small volume and a light weight, and is more convenient to install and detach.

Specifically, this all-in-one CPU heat abstractor when during operation/during use: when the CPU heat dissipation device of the all-in-one machine is used, the clamping groove 7 on the lower surface of the dust cover 6 is clamped to the CPU2, bolts penetrate through four corner threaded holes on the bottom of the dust cover 6 and then are fixed with the bottom-layer main board 1 through threads, during installation, the lower surface of the heat absorption plate 401 is smeared with heat dissipation glue and attached to the CPU2, the positioning plates 403 on two sides of the heat absorption plate 402 are fixedly connected with the bottom-layer main board 1 through the bolts, a power supply is connected, the CPU heat dissipation device works, the heat absorption plate 401 absorbs the heat of the CPU2 and simultaneously transmits the heat to the heat absorption plate 402, the heat of the heat absorption plate 402 is transmitted to the annular heat dissipation disc 404, the heat dissipation fan 405 moves to drive hot air flow around the heat dissipation aluminum sheet to flow upwards, meanwhile, the suction fan 13 works to suck the residual heat upwards, the hot air flow is discharged out of the machine, and the hot air flow continuously flows, so that continuous heat dissipation of the CPU2 is realized.

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.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims

1. The utility model provides an all-in-one CPU heat abstractor, includes bottom mainboard (1), its characterized in that: bottom mainboard (1) upper surface fixedly connected with CPU (2), bottom mainboard (1) upper surface CPU (2) both sides fixedly connected with nut post (3), bottom mainboard (1) four corners fixedly connected with nut subassembly (5) take precautions against earthquakes, nut subassembly (5) take precautions against earthquakes are through bolt fixedly connected with dust cover (6), draw-in groove (7) have been seted up at dust cover (6) top, dust cover (6) upper surface joint has removable top cap (8), removable top cap (8) lower surface is provided with fixture block subassembly (9) with draw-in groove (7) looks adaptation, dust outlet (10) have been seted up at removable top cap (8) top, dust cover (6) lower surface be provided with CPU (2) assorted spread groove (11), diapire joint has radiator unit (4) in dust cover (6), roof is through bolt fixedly connected with fixed bolster (12) in dust cover (6), the axle center department joint of fixed bolster (12) has fan (13), fan (13) and the clearance that induced drafts between subassembly (4).

2. The CPU heat dissipation device for an integrated machine according to claim 1, wherein the heat dissipation assembly (4) comprises a heat absorption plate (401) clamped on the inner wall of the connecting groove (11), a heat dissipation plate (402) is arranged on the upper surface of the heat absorption plate (401), positioning plates (403) are fixedly connected to two sides of the heat dissipation plate (402), the positioning plates (403) are fixedly connected with the bottom motherboard (1) through bolts, and the heat dissipation assembly (4) further comprises a heat dissipation disc (404) fixedly connected to the inner wall of the dust cover (6) and a heat dissipation fan (405) embedded in the inner wall of the heat dissipation disc (404).

3. The CPU heat dissipation device of the integrated machine according to claim 2, wherein the heat dissipation disc (404) further includes heat dissipation aluminum sheets distributed on an outer wall of the heat dissipation disc (404) in a ring array, and the heat dissipation plate (402) is inserted in a middle portion of the heat dissipation disc (404) and is attached to an inner wall of the heat dissipation disc (404).

4. The CPU heat dissipation device for an integrated machine according to claim 1, wherein the shockproof nut assembly (5) comprises shockproof rubber columns (501) fixedly connected to four corners of a bottom motherboard (1), shockproof pillars (502) are fixedly connected to the upper surfaces of the shockproof rubber columns (501), threaded holes are formed in the upper surfaces of the shockproof pillars (502), and the shockproof rubber columns (501) are fixedly connected with a dust cover (6) through bolts.

5. The CPU heat dissipation device of an integrated machine according to claim 1, wherein the clamping block assembly (9) includes a sub-clamping column (901) fixedly connected to the lower surface of the detachable top cover (8), and both sides of the sub-clamping column (901) are fixedly connected with a main clamping column (902).

6. The CPU heat dissipation device of the integrated machine according to claim 1, wherein one side of the fixing support (12) is fixedly connected to the inner top wall of the dust cover (6) through a bolt, the fixing support (12) is arranged in an X shape, the other side of the fixing support (12) is fixedly connected with an arc-shaped supporting plate, and the arc-shaped supporting plate is fixedly connected with the air suction fan (13) through a bolt.