CN211349251U - Heat radiator for be used for computer machine case - Google Patents

Abstract

The utility model discloses a heat abstractor for computer machine case belongs to computer machine case heat dissipation technical field, the device comprises a device main part, the outside of device main part is provided with the shell, the top of the inside one end of shell is provided with the top board, the one end of the bottom of top board is provided with first connecting plate, the below of top board is provided with the holding down plate, the both sides at holding down plate top all are provided with the loop bar, the outside of loop bar all is equipped with the sleeve. The utility model discloses a connecting piece, sliding tray, the rolling ball that sets up, thereby when removing the shell, the rolling ball of shell bottom rolls in the inside of sliding tray, realize the removal to the computer, and because the top and the bottom of sliding tray all are provided with the card hole, when making rolling ball and ground contact, the card hole on sliding tray upper portion and the peripheral contact of rolling ball utilize the card hole on upper portion to increase the frictional force between rolling ball and the sliding tray, make the rolling ball can only rotate under the exogenic action, thereby the rate of utilization has been improved.

Description

Heat radiator for be used for computer machine case

Technical Field

The utility model relates to a computer machine case heat dissipation technical field specifically is a heat abstractor for computer machine case.

Background

The computer case is used as one part of computer fittings and has the main function of placing and fixing the computer fittings to play a role in supporting and protecting.

However, the slot for installing the fan in the existing computer case is fixed, and the installation positions of the bolt and the threaded hole arranged on the slot are fixed, so that the size of the fan to be installed is limited to a certain extent, the utilization rate is reduced to a certain extent, the application range is reduced, and the existing computer case is moved generally, so that the moving effect of the computer case is poor, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a slot for installing a fan in the existing computer case is fixed, and the installation positions of a bolt and a threaded hole arranged on the slot are fixed, so that the size of the fan to be installed is limited to a certain degree, the utilization rate is reduced to a certain degree, the application range is reduced, and the existing computer case is moved generally, so that the moving effect of the computer case is poor, and the working efficiency is reduced, the heat dissipation device for the computer case is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for a computer case comprises a device main body, wherein a shell is arranged on the outer side of the device main body, an upper pressing plate is arranged at the top of one end inside the shell, a first connecting plate is arranged at one end of the bottom of the upper pressing plate, a lower pressing plate is arranged below the upper pressing plate, loop bars are arranged on two sides of the top of the lower pressing plate, sleeves are sleeved on the outer sides of the loop bars, elastic parts are welded on the tops of the loop bars, a second connecting plate is arranged on the tops of the sleeves, fans are installed on the adjacent end faces of the upper pressing plate and the lower pressing plate, connecting blocks are arranged at four corners of the bottom of the shell, connecting parts are arranged at the bottoms of the connecting blocks, sliding grooves are arranged at the middle positions of the tops of the connecting parts, rotating balls are arranged inside the sliding grooves, and holes are arranged on, the top of shell one end evenly is provided with the multiunit filter screen.

Preferably, the top and the bottom of the sliding groove are provided with clamping holes, the diameter of each clamping hole is smaller than the outer diameter of the rotating ball, and the inner diameter of the middle position of the sliding groove is larger than the outer diameter of the rotating ball.

Preferably, the inside in hole all is provided with the bolt that runs through to the inside bottom of shell, the connecting block all can be dismantled with the shell through mutually supporting of hole and bolt and be connected.

Preferably, the top of loop bar all is provided with the limiting plate, and the limiting plate all is located the inside of sleeve.

Preferably, the both sides of first connecting plate and second connecting plate one end all are provided with the screw hole, first connecting plate and second connecting plate pass through mutually supporting of screw hole and bolt and can dismantle with the shell and be connected.

Preferably, the top and the bottom of elastic component all are provided with the welding piece, the elastic component all through welding piece respectively with the top of sleeve inside and the top welded connection of loop bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can better adjust the distance between the lower pressure plate and the upper pressure plate by utilizing the mutual matching of the sleeve, the loop bar and the elastic piece, thereby being convenient for installing fans with different sizes, reducing the limitation on the fan dimension, improving the utilization rate to a certain extent and improving the application range;

2. the utility model discloses a connecting piece, the sliding tray that sets up, the rolling ball, thereby when removing the shell, the rolling ball of shell bottom rolls in the inside of sliding tray, thereby realize the removal to the computer, and because the top and the bottom of sliding tray all are provided with the card hole, thereby when making rolling ball and ground contact, the card hole on sliding tray upper portion and the peripheral contact of rolling ball, thereby utilize the card hole on upper portion to increase the frictional force between rolling ball and the sliding tray, make the rolling ball can only rotate under the exogenic action, thereby the rate of utilization has been improved, and work efficiency has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the upper press plate of the present invention;

fig. 4 is a schematic structural view of the lower pressing plate of the present invention;

FIG. 5 is a schematic structural view of the rolling ball of the present invention;

fig. 6 is an enlarged view of the present invention a.

In the figure: 1. a device main body; 2. a housing; 3. a filter screen; 4. an upper pressure plate; 5. a first connecting plate; 6. a second connecting plate; 7. a sleeve; 8. a loop bar; 9. an elastic member; 10. a fan; 11. connecting blocks; 12. a connecting member; 13. a sliding groove; 14. rotating the ball; 15. a hole; 16. a bolt; 17. a threaded hole; 18. and (5) pressing the plate downwards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a heat dissipation device for a computer case includes a device body 1, a housing 2 is disposed outside the device body 1, an upper pressing plate 4 is disposed on a top of one end inside the housing 2, a first connecting plate 5 is disposed at one end of a bottom of the upper pressing plate 4, a lower pressing plate 18 is disposed below the upper pressing plate 4, loop bars 8 are disposed on two sides of a top of the lower pressing plate 18, sleeves 7 are sleeved on outer sides of the loop bars 8, elastic members 9 are welded on tops of the loop bars 8, a second connecting plate 6 is disposed on a top of the sleeve 7, fans 10 are mounted on end surfaces of the upper pressing plate 4 adjacent to the lower pressing plate 18, connecting blocks 11 are disposed at four corners of the bottom of the housing 2, connecting members 12 are disposed at bottoms of the connecting blocks 11, sliding grooves 13 are disposed at middle positions of tops of the connecting members 12, rotating balls 14 are disposed inside the sliding grooves 13, holes 15 are disposed on two sides, the top of one end of the shell 2 is evenly provided with a plurality of groups of filter screens 3.

The utility model discloses an utilize mutually supporting of sleeve 7, loop bar 8 and elastic component 9 can be better adjust the distance between holding down plate 18 and the top board 4 to be convenient for install not equidimension fan 10, reduced the injecing to fan 10 yardstick, improved the rate of utilization to a certain extent, and improved application range.

Please refer to fig. 1, 2 and 5, the top and the bottom of the sliding groove 13 are provided with a locking hole, the diameter of the locking hole is smaller than the outer diameter of the rotating ball 14, the inner diameter of the middle position of the sliding groove 13 is larger than the outer diameter of the rotating ball 14, and the rotating ball 14 is prevented from sliding out of the sliding groove 13 by the locking hole, thereby improving the stability of use.

Please refer to fig. 1, 4 and 6, the holes 15 are all provided with the pins 16 penetrating to the bottom end inside the housing 2, the connecting blocks 11 are all detachably connected with the housing 2 through the mutual matching of the holes 15 and the pins 16, the top of the loop bar 8 is provided with the limiting plates, and the limiting plates are all located inside the sleeve 7, and the holes 15 and the pins 16 are matched with each other, so that the connecting blocks 11 are detachably connected with the housing 2, thereby facilitating the replacement of the connecting blocks, and the loop bar 8 is prevented from sliding out of the sleeve 7 through the arranged limiting plates.

Please refer to fig. 1, 2, 3, 4 and 6, both sides of one end of the first connecting plate 5 and the second connecting plate 6 are provided with threaded holes 17, the first connecting plate 5 and the second connecting plate 6 are detachably connected with the housing 2 through the threaded holes 17 and the bolts, the top and the bottom of the elastic member 9 are provided with welding blocks, the elastic member 9 is respectively welded with the top end inside the sleeve 7 and the top of the loop bar 8 through the welding blocks, and the top end inside the sleeve 7 and the top of the loop bar 8 are welded through the welding blocks, so that the loop bar 8 can generate extrusion or pulling force to the elastic member 9 when moving, and the fan 10 can be supported and fixed by better utilizing elastic potential energy.

The working principle is as follows: when the fan fixing device is used, the top of the connecting block 11 is firstly contacted with a proper position on the shell 2, the connecting block 11 is conveniently and fixedly connected with the shell 2 by using the bolt 16 and the hole 15, then the first connecting plate 5 on the upper pressure plate 4 is fixedly connected with the inner side of the shell 2 through the bolt and the threaded hole 17, the second connecting plate 6 on the lower pressure plate 18 is fixedly connected with the inner side of the shell 2 through the bolt and the threaded hole 17, then the bottom of the fan 10 to be installed is obliquely contacted with the lower pressure plate 18 and is downwards pressed down on the lower pressure plate 18, so that the lower pressure plate 18 drives the loop bar 8 to extend towards the lower part of the sleeve 7, the elastic part in the sleeve 7 is pulled, the elastic potential energy of the elastic part 9 is increased, then the fan 10 is slowly swung, the top of the fan 10 is positioned at the bottom of the upper pressure plate 4, then the pressing force on the fan 10 is slightly loosened, so that the, up to upper platen 4 and lower platen 18 support the top and bottom of fan 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A heat dissipating device for a computer case, comprising a device body (1), characterized in that: the device is characterized in that a shell (2) is arranged on the outer side of a device main body (1), an upper pressing plate (4) is arranged at the top of one end inside the shell (2), a first connecting plate (5) is arranged at one end of the bottom of the upper pressing plate (4), a lower pressing plate (18) is arranged below the upper pressing plate (4), sleeve rods (8) are arranged on two sides of the top of the lower pressing plate (18), sleeves (7) are sleeved on the outer sides of the sleeve rods (8), elastic pieces (9) are welded on the tops of the sleeve rods (8), a second connecting plate (6) is arranged on the top of each sleeve (7), fans (10) are installed on the adjacent end faces of the upper pressing plate (4) and the lower pressing plate (18), connecting blocks (11) are arranged at four corners of the bottom of the shell (2), connecting pieces (12) are arranged at the bottoms of the connecting blocks (11), and sliding grooves (13) are arranged at the middle positions, the inside of sliding tray (13) is provided with rolling ball (14), the both sides at connecting block (11) top all are provided with hole (15), the top of shell (2) one end evenly is provided with multiunit filter screen (3).

2. The heat dissipation device of claim 1, wherein: the top and the bottom of sliding tray (13) all are provided with the card hole, and the diameter in card hole is less than the external diameter of rotating ball (14), the internal diameter of sliding tray (13) intermediate position is greater than the external diameter of rotating ball (14).

3. The heat dissipation device of claim 1, wherein: the inside of hole (15) all is provided with bolt (16) that run through to the inside bottom of shell (2), connecting block (11) all can be dismantled with shell (2) through mutually supporting of hole (15) and bolt (16) and be connected.

4. The heat dissipation device of claim 1, wherein: the top of loop bar (8) all is provided with the limiting plate, and the limiting plate all is located the inside of sleeve (7).

5. The heat dissipation device of claim 1, wherein: both sides of first connecting plate (5) and second connecting plate (6) one end all are provided with screw hole (17), first connecting plate (5) and second connecting plate (6) are through mutually supporting of screw hole (17) and bolt can dismantle with shell (2) and be connected.

6. The heat dissipation device of claim 1, wherein: the top and the bottom of elastic component (9) all are provided with the welding piece, elastic component (9) all through the welding piece respectively with the top of sleeve (7) inside and the top welded connection of loop bar (8).

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