CN217008153U

CN217008153U - Radiating structure of microcomputer

Info

Publication number: CN217008153U
Application number: CN202122909327.9U
Authority: CN
Inventors: 莫啟木; 杨智航; 杨伟林
Original assignee: Dongguan Changwang Computer Technology Co ltd
Current assignee: Dongguan Changwang Computer Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-07-19
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a heat radiation structure of a microcomputer, which comprises a bearing base and a driving mechanism fixedly arranged on the top surface of the bearing base; bearing bottom feet are fixedly arranged on the left side and the right side of the inside of the bearing base; further comprising: a computer frame is preset on the top surface of the bearing base, and lifting threaded rods on the left side and the right side of the top surface of the bearing base penetrate through and are connected into the bottom surface of the computer frame; the left side and the right side of the inner bottom surface of the computer frame are both provided with air inlet grooves, and the left side and the right side of the inner part of each air inlet groove are both provided with sealing plates in a sliding penetrating manner; wherein, the top surface left and right sides of computer frame all is fixed to be provided with locking mechanism, and locking mechanism's top surface predetermines to be connected in both ends about the protection apron. The heat radiation structure of the microcomputer changes through the distance between the bearing base and the computer frame, and conducts air exhaust heat radiation through the sealing plate and the heat radiation baffle under the work of the heat radiation fan and the exhaust fan.

Description

Radiating structure of microcomputer

Technical Field

The utility model relates to the technical field of computers, in particular to a heat dissipation structure of a microcomputer.

Background

The microcomputer is a type of computer which is small in size, convenient to carry, compact in arrangement of internal electronic elements and composed of large-scale integrated circuits.

Most of microcomputers are compact in arrangement of internal electronic elements and free of large vacant space in the actual use process, so that heat dissipated by the electronic elements cannot be discharged in the working process, a large amount of heat energy is accumulated, the electronic elements cannot be short-circuited and damaged due to long-time use, natural temperature heat dissipation cannot reach the inside, adjustment cannot be performed according to requirements artificially required, and certain limitation is caused in use.

We have proposed a heat dissipation structure of a microcomputer in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation structure of a microcomputer, which aims to solve the problems that in the actual use process of most microcomputers in the current market, because the arrangement of internal electronic elements is compact and large vacant space is not available, heat dissipated by the electronic elements cannot be discharged when the microcomputers work, so that a large amount of heat energy is accumulated, the electronic elements are damaged by short circuit due to long-time use, the heat dissipation at natural temperature cannot reach the inside, the microcomputers cannot be adjusted according to requirements required by people, and the use of the microcomputers is limited to a certain extent.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat radiation structure of a microcomputer comprises a bearing base and a driving mechanism fixedly arranged on the top surface of the bearing base;

bearing bottom feet are fixedly arranged on the left side and the right side of the inside of the bearing base, and the inside of the top ends of the bearing bottom feet is connected to the bottom end of the lifting threaded rod in a penetrating manner through threads;

further comprising:

a computer frame is preset on the top surface of the bearing base, and lifting threaded rods on the left side and the right side of the top surface of the bearing base penetrate through and are connected into the bottom surface of the computer frame;

the left side and the right side of the inner bottom surface of the computer frame are both provided with air inlet grooves, and the left side and the right side of the inner part of each air inlet groove are both provided with sealing plates in a sliding penetrating manner;

wherein, the top surface left and right sides of computer frame all is fixed to be provided with locking mechanism, and locking mechanism's top surface predetermines to be connected in both ends about the protection apron.

Preferably, bear the inside left and right sides of base and bear the bottom of footing and run through the setting in the ground outside that bears the base, and bear base top surface actuating mechanism's inside and be provided with the rotating guide arm through all horizontal rotations in week to both ends all connect in the bottom outer wall of lifting threaded rod through conical gear meshing about the rotating guide arm, the rotatory lifting threaded rod that drives through the rotating guide arm rotates.

Preferably, the closing plate of the inside left and right sides of computer frame bottom surface air inlet groove passes through spacing spring coupling in the inner wall of computer frame, and the bottom surface outer wall of the inside left and right sides lifting screw rod of computer frame all fixes and is provided with the receipt and payment wheel to the outer wall of receipt and payment wheel passes through the stay cord and connects in the outer wall of closing plate, and the closing plate that rotation through lifting screw rod drove receipt and payment wheel and stay cord connection removes.

Preferably, the left side and the right side of the air inlet groove on the bottom surface of the computer frame are fixedly provided with the cooling fans, the paying wheel and the sealing plate are distributed in a one-to-one correspondence manner, the cooling fans, the paying wheel and the sealing plate are symmetrically distributed about the vertical central axis of the computer frame, the cooling fans can work conveniently through the movement of the sealing plate,

preferably, the computer frame. Inside left and right sides all slides and is provided with heat radiation baffle, and heat radiation baffle's bottom screw thread through connection is in lifting screw rod's top outer wall to computer frame left and right sides heat radiation baffle's inboard is provided with the exhaust fan, and heat radiation baffle's the biggest lifting length is less than the length setting of lifting screw rod moreover, and the length overlength that prevents heat radiation baffle leads to unable opening completely.

Preferably, the top surface of the locking mechanism is provided with a pressure rod through a limiting spring in a sliding and penetrating manner, the inner bottom surface of the locking mechanism is provided with a contact block in a rotating manner, locking grooves are formed in the left end and the right end of a protective cover plate of the top surface of the locking mechanism, the top end of the contact block is arranged in the locking grooves in a sliding and penetrating manner, and the contact block is limited in clamping with the locking grooves in a rotating manner.

Preferably, the bottom laminating of the inside pressure pole of locking mechanism is connected in the top outside of conflict piece, and the one-to-one distribution sets up between conflict piece and the pressure pole to the degree of depth setting that the biggest upset length of conflict piece is greater than the inside locking groove of protective cover board prevents that the upset of conflict piece is out of position to influence the locking groove and uses.

Preferably, the inside heat radiation baffle of computer frame sets up for "L" font structure of invering, and the one-to-one distribution sets up between heat radiation baffle and the exhaust fan to heat radiation baffle and exhaust fan all set up about the vertical center axis symmetric distribution of computer frame, the inside heat dissipation of computer frame of being convenient for through heat radiation baffle's lift.

Compared with the prior art, the utility model has the beneficial effects that: this heat radiation structure of microcomputer changes through the distance that bears between base and the computer frame to carry out the heat dissipation of airing exhaust through closing plate and thermal baffle department under radiator fan and exhaust fan's work, its concrete content is as follows:

1. A rotating guide rod in the bearing base top surface driving mechanism rotates to drive the lifting threaded rods at the left end and the right end of the bearing base to rotate, so that the bearing bottom feet in threaded connection with the lifting threaded rods lift the computer frame to increase the distance between the computer frame and the bearing base;

2. after the rotation of the lifting threaded rods on the left and right sides inside the computer frame drives the take-up and pay-off wheels on the bottom surface to rotate, the sealing plates connected with the pull ropes are driven to open and close, air flows into the sealing plates from the ground conveniently, meanwhile, the heat dissipation baffle plate descends, and the locking mechanism is opened to remove the protective cover plate, so that the computer frame can dissipate heat better.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic view of a heat sink shield installation structure according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the installation structure of the lifting threaded rod of the present invention;

FIG. 5 is a schematic view of a sealing plate mounting structure according to the present invention;

fig. 6 is a schematic view of a contact block mounting structure according to the present invention.

In the figure: 1. a load bearing base; 2. a drive mechanism; 3. a load-bearing footing; 4. lifting a threaded rod; 5. a computer frame; 6. an air inlet groove; 7. a sealing plate; 8. a locking mechanism; 9. a protective cover plate; 10. rotating the guide rod; 11. a paying-in wheel; 12. pulling a rope; 13. a heat radiation fan; 14. a heat dissipation baffle; 15. an exhaust fan; 16. a pressure lever; 17. a contact block; 18. and a locking groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a heat radiation structure of a microcomputer comprises a bearing base 1 and a driving mechanism 2 fixedly arranged on the top surface of the bearing base 1;

the left side and the right side of the inside of the bearing base 1 are both fixedly provided with bearing feet 3, and the inside of the top end of each bearing foot 3 is connected to the bottom end of the lifting threaded rod 4 in a penetrating manner through threads; further comprising: a computer frame 5 is arranged on the top surface of the bearing base 1 in advance, and the lifting threaded rods 4 on the left side and the right side of the top surface of the bearing base 1 penetrate through and are connected with the inner part of the bottom surface of the computer frame 5;

wherein, the left and right sides of the inner bottom surface of the computer frame 5 are both provided with air inlet slots 6, and the left and right sides of the inner part of the air inlet slots 6 are both provided with sealing plates 7 in a sliding and penetrating manner; wherein, the top surface left and right sides of computer frame 5 all is fixed and is provided with locking mechanical system 8, and locking mechanical system 8's top surface predetermines the both ends of connecting in the left and right sides of protective cover 9.

Bear the inside left and right sides of base 1 and bear the bottom of footing 3 and run through and set up in the ground outside that bears base 1, and bear the inside of base 1 top surface actuating mechanism 2 and be provided with rotating guide rod 10 through all horizontal rotations of week to both ends all are connected in the bottom outer wall of lifting screw 4 through the bevel gear meshing about rotating guide rod 10.

Sealing plates 7 on the left side and the right side inside a bottom air inlet groove 6 of a computer frame 5 are connected to the inner wall of the computer frame 5 through limiting springs, and take-up and pay-off wheels 11 are fixedly arranged on the outer wall of the bottom surface of lifting threaded rods 4 on the left side and the right side inside the computer frame 5, as shown in fig. 3, after rotating through a rotating guide rod 10 inside a driving mechanism 2 in the top surface of a bearing base 1, the lifting threaded rods 4 which are connected in a meshed mode are driven by the left end and the right end of the rotating guide rod 10 to rotate through bevel gears, and the outer wall of each take-up and pay-off wheel 11 is connected to the outer wall of the sealing plate 7 through a pull rope 12.

The left side and the right side of the air inlet groove 6 on the bottom surface of the computer frame 5 are both fixedly provided with cooling fans 13, the paying wheel 11 and the sealing plate 7 are distributed and arranged in a one-to-one correspondence manner, and the cooling fans 13, the paying wheel 11 and the sealing plate 7 are all distributed and arranged symmetrically about the vertical central axis of the computer frame 5; the inside left and right sides of computer frame 5 all slides and is provided with heat baffle 14, and the bottom screw thread through connection of heat baffle 14 is in lifting screw rod 4's top outer wall to computer frame 5 left and right sides heat baffle 14's inboard is provided with exhaust fan 15, and heat baffle 14's the biggest lift length is less than lifting screw rod 4's length setting moreover.

As shown in fig. 1 and 5, when the lifting screw rods 4 on the left and right sides inside the computer frame 5 are rotated, the lifting screw rods 4 drive the receiving and paying wheels 11 fixedly connected to the outer wall to rotate, and the receiving and paying wheels 11 drive the sealing plate 7 connected to the outer wall by the pulling rope 12 to move.

Locking mechanical system 8's top surface slides through spacing spring and is provided with pressure bar 16, and locking mechanical system 8's inside bottom surface rotates and is provided with contact block 17 to locking groove 18 has all been seted up at both ends about 8 top surface protective cover boards of locking mechanical system 9, and contact block 17's top slides to run through and sets up inside locking groove 18 moreover.

The bottom end of a pressure rod 16 in the locking mechanism 8 is attached to the outer side of the top end of the contact block 17, the contact blocks 17 and the pressure rod 16 are distributed in a one-to-one correspondence manner, and the maximum turning length of the contact block 17 is larger than the depth of a locking groove 18 in the protective cover plate 9; as shown in fig. 6, after the pressure rod 16 which is connected with the locking mechanism 8 through the sliding penetration of the top surface limiting spring is lifted, the abutting block 17 is turned over, so that the top end of the abutting block 17 is limited and fixed with the protective cover plate 9 through the locking groove 18.

The heat dissipation baffle 14 inside the computer frame 5 is arranged in an inverted L-shaped structure, the heat dissipation baffle 14 and the exhaust fans 15 are distributed and arranged in a one-to-one correspondence manner, and the heat dissipation baffle 14 and the exhaust fans 15 are symmetrically distributed and arranged about a vertical central axis of the computer frame 5.

The working principle is as follows: before the heat dissipation structure of the microcomputer is used, the overall condition of the device needs to be checked to determine that the device can normally work, and according to the illustration in fig. 1-6, a rotating guide rod 10 in a driving mechanism 2 on the top surface of a bearing base 1 rotates to enable a bearing foot 3 in threaded connection with a lifting threaded rod 4 to lift a computer frame 5 to increase the distance between the computer frame and the bearing base 1;

after the lifting threaded rods 4 on the left side and the right side in the computer frame 5 rotate to drive the paying-receiving wheel 11 on the bottom surface to rotate, the heat dissipation baffle plate 14 descends, and the locking mechanism 8 is opened to remove the protective cover plate 9, so that the computer frame 5 can dissipate heat better.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A heat radiation structure of a microcomputer comprises a bearing base (1) and a driving mechanism (2) fixedly arranged on the top surface of the bearing base (1);

The left side and the right side of the inside of the bearing base (1) are both fixedly provided with bearing feet (3), and the inside of the top end of each bearing foot (3) is connected with the bottom end of the lifting threaded rod (4) in a penetrating manner through threads;

it is characterized by also comprising:

a computer frame (5) is preset on the top surface of the bearing base (1), and lifting threaded rods (4) on the left side and the right side of the top surface of the bearing base (1) are connected to the inside of the bottom surface of the computer frame (5) in a penetrating manner;

wherein, the left side and the right side of the inner bottom surface of the computer frame (5) are both provided with air inlet grooves (6), and the left side and the right side of the inner part of the air inlet grooves (6) are both provided with sealing plates (7) in a sliding penetrating manner;

wherein, the top surface left and right sides of computer frame (5) all is fixed to be provided with locking mechanical system (8), and the top surface of locking mechanical system (8) predetermines to be connected in the left and right sides both ends of protection apron (9).

2. The heat dissipation structure of a microcomputer according to claim 1, wherein: bear the bottom that footing (3) were born to the inside left and right sides of base (1) and run through and set up in the ground outside that bears base (1), and bear the inside of base (1) top surface actuating mechanism (2) and be provided with rotating guide (10) through all horizontal rotations in week to both ends all are connected in the bottom outer wall of lifting screw rod (4) through the bevel gear meshing about rotating guide (10).

3. The heat dissipation structure of a microcomputer according to claim 2, wherein: closing plate (7) of the inside left and right sides in computer frame (5) bottom surface air inlet groove (6) are connected in the inner wall of computer frame (5) through spacing spring, and the bottom surface outer wall of the inside left and right sides lifting threaded rod (4) of computer frame (5) all fixes and is provided with pay-off wheel (11) to the outer wall of pay-off wheel (11) passes through stay cord (12) and connects in the outer wall of closing plate (7).

4. The heat dissipation structure of a microcomputer according to claim 1, wherein: the left and right sides of the air inlet groove (6) in the bottom surface of the computer frame (5) are fixedly provided with cooling fans (13), the cooling fans (13) and the receiving and paying wheels (11) and the sealing plates (7) are distributed and arranged in a one-to-one correspondence mode, and the cooling fans (13) and the receiving and paying wheels (11) and the sealing plates (7) are symmetrically distributed and arranged relative to the vertical central axis of the computer frame (5).

5. The heat dissipation structure of a microcomputer according to claim 1, wherein: the inside left and right sides of computer frame (5) all slides and is provided with heat radiation baffle (14), and the bottom screw thread through connection of heat radiation baffle (14) is in the top outer wall of lifting screw rod (4) to the inboard of computer frame (5) left and right sides heat radiation baffle (14) is provided with exhaust fan (15), and the maximum lift length of heat radiation baffle (14) is less than the length setting of lifting screw rod (4) moreover.

6. The heat dissipation structure of a microcomputer according to claim 1, wherein: the top surface of the locking mechanism (8) is provided with a pressure rod (16) in a sliding penetrating mode through a limiting spring, the bottom surface inside the locking mechanism (8) is provided with a contact block (17) in a rotating mode, locking grooves (18) are formed in the left end and the right end of a protective cover plate (9) on the top surface of the locking mechanism (8), and the top end of the contact block (17) is arranged inside the locking grooves (18) in a sliding penetrating mode.

7. The heat dissipation structure of a microcomputer according to claim 6, wherein: the bottom laminating of the inside pressure pole (16) of locking mechanism (8) is connected in the top outside of conflict piece (17), and the one-to-one distribution sets up between conflict piece (17) and pressure pole (16) to the degree of depth setting that the biggest upset length of conflict piece (17) is greater than inside locking groove (18) of protective cover board (9).

8. The heat dissipating structure of a microcomputer according to claim 5, wherein: inside heat baffle (14) of computer frame (5) sets up for "L" font structure of invering, and the one-to-one distribution sets up between heat baffle (14) and exhaust fan (15) to heat baffle (14) and exhaust fan (15) all set up about the vertical center axis symmetric distribution of computer frame (5).