CN217336225U

CN217336225U - Heat dissipation unit of handheld electronic device

Info

Publication number: CN217336225U
Application number: CN202123150619.5U
Authority: CN
Inventors: 黄业文; 李家德
Original assignee: Shenzhen Youlingtong Software Technology Co ltd
Current assignee: Shenzhen Youlingtong Software Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-30
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a hand-held type electron device heat dissipation unit relates to hand-held type electron device technical field. The utility model discloses a mounting panel, logical groove has been seted up to the inner wall of mounting panel, it has radiator fan to lead to inslot fixed mounting, the upper surface of mounting panel passes through clamping mechanism fixed mounting and has dustproof otter board, the lower fixed surface of dustproof otter board is connected with the inserted block, the notch has been seted up to the upper surface of mounting panel, the inserted block stretches into the notch and rather than sliding connection, the inserted block stretches into the inside part lateral wall of notch and has seted up the mounting groove, sliding connection has the fixture block in the mounting groove, the one end of fixture block stretches out the notch and rather than sliding connection. The utility model provides a radiator fan of the current radiating unit installation when using carries out the heat dissipation to it, and radiator fan is the dustproof otter board of surface easily piles up a large amount of dusts etc. after long-time the use, is difficult to dismantle the deashing to it in real time and handles to influence device radiating effect's problem.

Description

Heat dissipation unit of handheld electronic device

Technical Field

The utility model belongs to the technical field of the hand-held type electron device, especially, relate to a hand-held type electron device heat dissipation unit.

Background

The handheld electronic device is an electronic device that can be carried and operated by a user. With the increasing integration of components, the electronic device has a smaller volume and lighter weight, and the heat dissipation problem caused by the reduction of the size of the electronic device is also troubling the product designer, and is more obvious in the field of handheld electronic devices.

Therefore, the heat dissipation treatment needs to be carried out on the handheld electronic device, the heat dissipation unit needs to be used, however, most of the existing heat dissipation units are provided with a heat dissipation fan for carrying out heat dissipation treatment on the handheld electronic device when in use, and the dustproof screen plate on the outer surface of the heat dissipation fan after long-time use is easy to accumulate a large amount of dust and the like and is difficult to disassemble and clean the handheld electronic device, so that the heat dissipation effect of the device is influenced, and great inconvenience is brought.

To solve the above problem, the present invention provides a heat dissipation unit for a handheld electronic device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type electronic device radiating unit solves current radiating unit and installs radiator fan when using and carries out the heat dissipation treatment to it mostly, and radiator fan is at the dustproof otter board of long-time back surface of using and easily piles up a large amount of dust etc. is difficult to dismantle the deashing to it and handles to influence the problem of device radiating effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heat dissipation unit of a handheld electronic device, which comprises a mounting plate, wherein the inner wall of the mounting plate is provided with a through groove, a heat dissipation fan is fixedly arranged in the through groove, the upper surface of the mounting plate is fixedly provided with a dustproof screen plate through a clamping mechanism, the clamping mechanism comprises an insert block, a clamping block, a compression spring, a notch, an ejector rod and a groove, the lower surface of the dustproof screen plate is fixedly connected with the insert block, the upper surface of the mounting plate is provided with a notch, the insert block extends into the notch and is in sliding connection with the insert block, the inner side wall of the insert block extends into the notch, the part of the side wall of the insert block extends into the notch and is provided with a mounting groove, the clamping block is in sliding connection with the mounting groove, one end of the clamping block extends out of the notch and is in sliding connection with the clamping block, the inner side wall of the mounting groove is provided with a plurality of compression springs which are evenly distributed, the two ends of the compression springs are respectively connected with the inner side wall and the inner side wall of the mounting groove of the clamping block, the lower surface of the mounting plate is provided with the groove, the ejector rod in sliding connection, the one end of ejector pin stretches out in the notch and contacts with the fixture block, the equal fixed mounting in lower surface four corners department of mounting panel has the bracing piece, plug block through setting up, the fixture block, compression spring, the notch, ejector pin and recess can be convenient for dismantle the deashing in real time to dustproof otter board and handle, it carries out the heat dissipation treatment to it to reduce radiator unit that has now and install a radiator fan when using greatly, radiator fan is easy to pile up a large amount of dusts etc. at the dustproof otter board of long-time back surface of using, be difficult to dismantle the deashing and handle it, thereby influence the inconvenience of device radiating effect.

The lateral wall fixedly connected with telescopic link of mounting panel, the one end fixedly connected with shock attenuation board of telescopic link, the surface cover of telescopic link is equipped with damping spring, and damping spring's both ends are connected with the lateral wall of mounting panel and the lateral wall that subtracts shock attenuation board respectively, can be convenient for buffer protection through telescopic link, shock attenuation board and the damping spring that sets up and handle the device lateral wall.

The push rod is fixedly connected with a pressing plate at one end which does not extend into the notch, the pressing plate is in sliding connection with the side wall of the groove, and the push rod can be conveniently pressed when the push rod is detached through the arranged pressing plate.

The outer surface cover of ejector pin is equipped with reset spring, and reset spring's both ends are connected with the lateral wall and the recess inner wall of clamp plate respectively, can be convenient for reset the processing to the clamp plate after press contact through the reset spring who sets up.

The supporting plate is fixedly connected between the inner walls of the through grooves, and the supporting plate can support and protect the cooling fan.

The last fixed surface of mounting panel is connected with a plurality of evenly distributed's sucking disc, can promote the stable effect of installation of dustproof otter board through the sucking disc that sets up.

The lateral wall fixedly connected with rubber pad of shock attenuation board can play the effect of protection to the shock attenuation board through the rubber pad that sets up.

The utility model discloses following beneficial effect has:

the utility model discloses an inserted block, fixture block, compression spring, notch, ejector pin and recess that set up can be convenient for dismantle the deashing in real time to dustproof otter board and handle, reduce radiator fan that current radiating unit was installed when using and carry out the heat dissipation treatment to it, radiator fan is easy to pile up a large amount of dusts etc. at the dustproof otter board of long-time back surface of using, is difficult to dismantle the deashing to it and handles to influence the inconvenience of device radiating effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a middle clip block of the present invention;

fig. 4 is a schematic structural view of the middle support plate of the present invention;

fig. 5 is a schematic structural view of the middle suction cup of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mounting a plate; 2. a damper plate; 3. a dustproof screen plate; 4. a rubber pad; 5. a support bar; 6. a telescopic rod; 7. a heat radiation fan; 8. a damping spring; 9. inserting a block; 10. a clamping block; 11. a top rod; 12. a groove; 13. pressing a plate; 14. a return spring; 15. a notch; 16. a compression spring; 17. a support plate; 18. a through groove; 19. and (4) sucking discs.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention relates to a heat dissipation unit for a handheld electronic device, comprising a mounting plate 1, a through groove 18 is formed on an inner wall of the mounting plate 1, a heat dissipation fan 7 is fixedly installed in the through groove 18, a dustproof mesh plate 3 is fixedly installed on an upper surface of the mounting plate 1 through a clamping mechanism, the clamping mechanism comprises an insert 9, a fixture block 10, a compression spring 16, a notch 15, a push rod 11 and a groove 12, the lower surface of the dustproof mesh plate 3 is fixedly connected with the insert 9, the upper surface of the mounting plate 1 is provided with the notch 15, the insert 9 extends into the notch 15 and is slidably connected with the notch 15, a mounting groove is formed on a part of a side wall of the insert 9 extending into the notch 15, the fixture block 10 is slidably connected in the mounting groove, one end of the fixture block 10 extends out of the notch 15 and is slidably connected with the fixture block, the inner side wall is provided with a plurality of compression springs 16 which are uniformly distributed, two ends of the compression spring 16 are respectively connected with the side wall of the fixture block 10 and the inner side wall of the mounting groove, the lower surface of mounting panel 1 is seted up flutedly 12, sliding connection has ejector pin 11 in the recess 12, the one end of ejector pin 11 stretches out in notch 15 and contacts with fixture block 10, the equal fixed mounting in lower surface four corners department of mounting panel 1 has bracing piece 5, insert block 9 through the setting, fixture block 10, compression spring 16, notch 15, ejector pin 11 and recess 12 can be convenient for dismantle the deashing in real time to dustproof otter board 3 and handle, it carries out the heat dissipation treatment to it to reduce the radiating unit that has now and install a radiator fan 7 when using greatly, radiator fan 7 is the dustproof otter board 3 of surface after long-time the use and easily piles up a large amount of dusts etc, be difficult to dismantle the deashing and handle it, thereby influence the inconvenience of device radiating effect.

Lateral wall fixedly connected with telescopic link 6 of mounting panel 1, the one end fixedly connected with shock attenuation board 2 of telescopic link 6, the surface cover of telescopic link 6 is equipped with damping spring 8, damping spring 8's both ends are connected with mounting panel 1's lateral wall and shock attenuation board 2's lateral wall respectively, telescopic link 6 through setting up, shock attenuation board 2 and damping spring 8 can be convenient for buffer protection to the device lateral wall and handle, shock attenuation board 2's lateral wall fixedly connected with rubber pad 4, can play the effect of protection to shock attenuation board 2 through the rubber pad 4 that sets up.

The one end fixedly connected with clamp plate 13 that ejector pin 11 did not stretch into notch 15, clamp plate 13 and recess 12 lateral wall sliding connection, can be convenient for press ejector pin 11 when dismantling through the clamp plate 13 that sets up, and the surface cover of ejector pin 11 is equipped with reset spring 14, and reset spring 14's both ends respectively with clamp plate 13's lateral wall and recess 12 inner wall connection, can be convenient for carry out the processing that resets to clamp plate 13 after pressing the contact through reset spring 14 that sets up.

Lead to fixedly connected with backup pad 17 between the groove 18 inner wall, can play the effect of supporting the protection to radiator fan 7 through the backup pad 17 that sets up, the last fixed surface of mounting panel 1 is connected with a plurality of evenly distributed's sucking disc 19, can promote the installation stability effect of dustproof otter board 3 through the sucking disc 19 that sets up.

As shown in fig. 1-5, the present embodiment is a method for using a heat dissipation unit of a handheld electronic device: after the heat dissipation unit and the handheld electronic device are fixedly installed in use, heat dissipation treatment is carried out on the heat dissipation unit through the heat dissipation fan 7, the heat dissipation fan 7 can be protected in a dustproof mode through the arranged dustproof screen plate 3 in the heat dissipation process, when the dust removal is needed to be rapidly disassembled on the dustproof screen plate 3, the dustproof screen plate 3 is directly drawn out to be rapidly disassembled and subjected to dust removal treatment after the pressing plate 13 is pressed, the problem that the heat dissipation effect of the device is affected due to the fact that most of the existing heat dissipation units are provided with one heat dissipation fan 7 to carry out heat dissipation treatment on the heat dissipation unit when in use is solved, a large amount of dust and the like are easily accumulated on the dustproof screen plate 3 on the outer surface after the heat dissipation fan 7 is used for a long time, the dust removal treatment is difficult to be disassembled on the dustproof screen plate, the inconvenience is carried out on the heat dissipation effect of the device after the dust removal is finished, and the installation effect of the device can be improved through the arranged sucking discs 19 in the installation process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A handheld electronic device heat dissipation unit, comprising a mounting plate (1), characterized in that: the inner wall of the mounting plate (1) is provided with a through groove (18), a heat radiation fan (7) is fixedly mounted in the through groove (18), the upper surface of the mounting plate (1) is fixedly provided with a dustproof net plate (3) through a clamping mechanism, the clamping mechanism comprises an insert block (9), a fixture block (10), a compression spring (16), a notch (15), an ejector rod (11) and a groove (12), the lower surface of the dustproof net plate (3) is fixedly connected with the insert block (9), the upper surface of the mounting plate (1) is provided with the notch (15), the insert block (9) extends into the notch (15) and is in sliding connection with the notch, the inner side wall of the insert block (9) extends into the notch (15) and is provided with a mounting groove, the fixture block (10) is in sliding connection with the mounting groove, one end of the fixture block (10) extends out of the notch (15) and is in sliding connection with the fixture block, the inner side wall is provided with a plurality of compression springs (16) which are uniformly distributed, the both ends of compression spring (16) are connected with the lateral wall and the mounting groove inside wall of fixture block (10) respectively, and recess (12) are seted up to the lower surface of mounting panel (1), and sliding connection has ejector pin (11) in recess (12), and the one end of ejector pin (11) stretches out in notch (15) and contacts with fixture block (10), and the equal fixed mounting in lower surface four corners department of mounting panel (1) has bracing piece (5), lead to fixedly connected with backup pad (17) between groove (18) the inner wall.

2. The heat dissipation unit of the handheld electronic device as claimed in claim 1, wherein a telescopic rod (6) is fixedly connected to a side wall of the mounting plate (1), a damping plate (2) is fixedly connected to one end of the telescopic rod (6), a damping spring (8) is sleeved on an outer surface of the telescopic rod (6), and two ends of the damping spring (8) are respectively connected to the side wall of the mounting plate (1) and the side wall of the damping plate (2).

3. The heat dissipation unit of claim 1, wherein the end of the rod (11) not extending into the slot (15) is fixedly connected with a pressing plate (13), and the pressing plate (13) is slidably connected with the side wall of the groove (12).

4. The heat dissipation unit of the handheld electronic device as recited in claim 1, wherein the outer surface of the ejector rod (11) is sleeved with a return spring (14), and two ends of the return spring (14) are respectively connected with the side wall of the pressure plate (13) and the inner wall of the groove (12).

5. The heat dissipation unit of claim 1, wherein a plurality of evenly distributed suction cups (19) are fixedly connected to the upper surface of the mounting plate (1).

6. The heat dissipation unit of claim 2, wherein a rubber pad (4) is fixedly connected to a side wall of the damping plate (2).