CN217217247U

CN217217247U - Small-size heat dissipation module

Info

Publication number: CN217217247U
Application number: CN202123424094.XU
Authority: CN
Inventors: 孙东林
Original assignee: Changzhou Weima Electronic Technology Co ltd
Current assignee: Changzhou Weima Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-16
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of heat dissipation equipment, in particular to a small heat dissipation module, which comprises a heat dissipation fin, wherein a fan is fixed above the heat dissipation fin through a fixing mechanism, the fixing mechanism comprises a bearing seat, a transverse rod, a support rod, a sliding plate, a spring frame, a bottom plate, a U-shaped frame, a positioning rod and a positioning groove, the bearing seat is installed at the bottom end of the fan, the inside of the bearing seat is rotatably connected with the transverse rod, and the support rod is installed on the outer side wall of the transverse rod; at the inside bearing frame of fixed establishment, the horizontal pole, the bracing piece, under the cooperation of spring frame and bottom plate, make the slide drive the locating lever and insert in the locating hole of U type frame, can fix the bracing piece through like this, and then install the fan, when needs dismantle the fan, as long as drive the locating lever to the slide bar after breaking away from the locating hole, make the bracing piece toward outside rotatory back up draw the fan can, can make things convenient for the staff to install and dismantle the fan through above-mentioned operation, avoid using the step of bolt fastening.

Description

Small-size heat dissipation module

Technical Field

The utility model belongs to the technical field of the radiating equipment, concretely relates to small-size heat dissipation module.

Background

As the name implies, the heat dissipation module is a module unit used for heat dissipation of systems, devices, and equipment, and is a heat dissipation device for notebook computers, and is a heat dissipation device for desktop computers and projectors, which is called to use heat pipes.

Original heat dissipation module comprises fin and fan, because through bolted connection between fin and the fan, when the fan was changed owing to damaging, inconvenient staff dismantled the fan, has reduced heat dissipation module's functionality like this, can not bring more facilities for the staff.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a small-size heat dissipation module has the equipment of fixing, makes things convenient for the characteristics of dismantling between fin and the fan.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size heat dissipation module, includes the fin, the top of fin is fixed with the fan through fixed establishment, fixed establishment includes bearing frame, horizontal pole, bracing piece, slide, spring bracket, bottom plate, U type frame, locating lever and constant head tank, the bottom end department of fan installs the bearing frame, the inside rotation of bearing frame is connected with the horizontal pole, the bracing piece is installed to the lateral wall of horizontal pole, the bottom plate is installed to the bottom of bracing piece, slide and spring bracket are installed to the lateral wall below of bracing piece, U type frame is installed to the end of fin, the bracing piece is located the inside U type inslot of U type frame, the constant head tank has been seted up to the bottom of U type frame, the locating lever at slide top is located in the constant head tank.

As the utility model discloses a preferred technical scheme of small-size heat dissipation module, the front surface mounting of slide has the extension rod.

As the utility model discloses a preferred technical scheme of small-size heat dissipation module, the magnet piece is installed to the inside U type inslot of U type frame.

As the utility model discloses a preferred technical scheme of small-size heat dissipation module, the plug bush is installed to the end of fin, the inserted bar is installed to the bottom end of fan, just the plug bush with sliding connection between the inserted bar.

As the utility model discloses a preferred technical scheme of small-size heat dissipation module, fixed establishment's quantity is four, and four the mutual symmetry of fixed establishment.

As a preferred technical scheme of the utility model discloses a small-size heat dissipation module, the slide with sliding connection between the bracing piece.

As the utility model discloses a preferred technical scheme of small-size heat dissipation module, the length of U type frame is less than the length of bracing piece.

Compared with the prior art, the beneficial effects of the utility model are that: when needs are installed the fan, can make the fan place directly over the fin, then at the inside bearing frame of fixed establishment, the horizontal pole, the bracing piece, under the cooperation of spring frame and bottom plate, make the slide drive the locating lever and insert the locating hole of U type frame, can fix the bracing piece through like this, and then install the fan, when needs dismantle the fan, as long as drive the locating lever to the slide bar after breaking away from the locating hole, make the bracing piece toward outside rotatory back up draw the fan can, can make things convenient for staff's installation and dismantlement fan through above-mentioned operation, avoid using the step of bolt fastening.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of the fan and the heat sink in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the fixing mechanism of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a rotation structure of the support rod inside the fixing mechanism shown in FIG. 4 according to the present invention;

FIG. 5 is a schematic structural view of the U-shaped frame shown in FIG. 3 according to the present invention;

in the figure: 1. a heat sink; 2. a fixing mechanism; 3. a fan; 4. inserting a sleeve; 5. inserting a rod; 6. a bearing seat; 7. a cross bar; 8. a support bar; 9. a slide plate; 10. a spring holder; 11. a base plate; 12. a U-shaped frame; 13. an extension rod; 14. positioning a rod; 15. positioning a groove; 16. and a magnet piece.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a small-size heat dissipation module, including fin 1, the top of fin 1 is fixed with fan 3 through fixed establishment 2, fixed establishment 2 includes bearing frame 6, horizontal pole 7, bracing piece 8, slide 9, spring bracket 10, bottom plate 11, U type frame 12, locating lever 14 and constant head tank 15, fan 3's bottom end department installs bearing frame 6, the inside rotation of bearing frame 6 is connected with horizontal pole 7, bracing piece 8 is installed to the lateral wall of horizontal pole 7, bottom plate 11 is installed to the bottom of bracing piece 8, slide 9 and spring bracket 10 are installed to the lateral wall below of bracing piece 8, U type frame 12 is installed to the end of fin 1, bracing piece 8 is located the inside U type inslot of U type frame 12, constant head tank 15 has been seted up to the bottom of U type frame 12, locating lever 14 at slide 9 top is located constant head tank 15.

In this embodiment, make fan 3 place directly over fin 1, make slide 9 drive spring frame 10 shrink, it is rotatory toward U type frame 12 department under the cooperation of bearing frame 6 and horizontal pole 7 to support rod 8, after the inside U type groove of U type frame 12 is embedded into to support rod 8, not hard up slide 9, make slide 9 move toward U type frame 12 bottom under the extension of spring frame 10, then make slide 9 drive locating lever 14 insert in the locating hole of U type frame 12, can fix bracing piece 8 through so, and then install fan 3, when fan 3 is dismantled to needs, as long as drive the locating lever 14 to the slide bar after breaking away from the locating hole, make the bracing piece 8 up after the rotation of outside draw fan 3 can, can make things convenient for staff's installation and dismantlement fan 3 through the above-mentioned operation, avoid using the step of bolt fastening.

Specifically, an extension rod 13 is mounted to the front surface of the slide plate 9.

In this embodiment, when the sliding plate 9 needs to be pulled downwards, the extension rod 13 is moved downwards, so that the sliding plate 9 can be conveniently moved by a worker.

Specifically, a magnet piece 16 is mounted in a U-shaped groove in the U-shaped frame 12.

In this embodiment, the magnet piece 16 is installed in the U-shaped groove inside the U-shaped frame 12, and after the support rod 8 is embedded in the U-shaped groove inside the U-shaped frame 12, the support rod 8 can be more firmly fixed in the U-shaped groove by the magnetic attraction of the magnet piece 16.

Specifically, plug bush 4 is installed to the end of fin 1, and inserted bar 5 is installed to the bottom end of fan 3, and sliding connection between plug bush 4 and the inserted bar 5.

In this embodiment, in the process of placing the cooling fins 1 in the fan 3, the insertion rod 5 can be embedded into the insertion sleeve 4, and the fan 3 can be positioned and prevented from moving left and right.

Specifically, the number of the fixing mechanisms 2 is four, and the four fixing mechanisms 2 are symmetrical to each other.

In this embodiment, the number of the fixing mechanisms 2 is four, and the fan 3 and the heat sink 1 can be connected more firmly by the four fixing mechanisms 2.

Specifically, the sliding plate 9 is connected with the supporting rod 8 in a sliding manner.

In this embodiment, make sliding connection between slide 9 and the bracing piece 8, can make slide 9 remove more steadily at 8 lateral walls of bracing piece through like this, avoid appearing the phenomenon of card shell.

In particular, the length of the U-shaped frame 12 is less than the length of the support bar 8.

In this embodiment, the length of the U-shaped frame 12 is smaller than the length of the support rod 8, so that the outer side wall of the support rod 8 can be completely embedded into the U-shaped groove formed in the U-shaped frame 12.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the fan 3 needs to be installed, the fan 3 can be placed right above the radiating fin 1, then the sliding plate 9 in the fixing mechanism 2 is pushed, the sliding plate 9 drives the spring frame 10 to contract, the supporting rod 8 rotates towards the U-shaped frame 12 under the matching of the bearing seat 6 and the cross rod 7, after the supporting rod 8 is embedded into the U-shaped groove in the U-shaped frame 12, the sliding plate 9 is loosened, the sliding plate 9 moves towards the bottom of the U-shaped frame 12 under the stretching of the spring frame 10, then the sliding plate 9 drives the positioning rod 14 to be inserted into the positioning hole of the U-shaped frame 12, the supporting rod 8 can be fixed by the way, the steps are repeated finally to operate other three supporting rods 8, the fan 3 can be installed by the way, when the fan 3 needs to be disassembled, after the positioning rod 14 is driven by the sliding rod to be separated from the positioning hole, make the bracing piece 8 toward outside rotatory back up draw fan 3 can, can make things convenient for the staff installation and dismantle fan 3 through the above-mentioned operation, avoid using the step of bolt fastening. Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a small-size thermal module, includes fin (1), its characterized in that: the fan (3) is fixed above the radiating fins (1) through a fixing mechanism (2), the fixing mechanism (2) comprises a bearing seat (6), a cross rod (7), a supporting rod (8), a sliding plate (9), a spring frame (10), a bottom plate (11), a U-shaped frame (12), a positioning rod (14) and a positioning groove (15), the bearing seat (6) is installed at the bottom end of the fan (3), the cross rod (7) is rotatably connected inside the bearing seat (6), the supporting rod (8) is installed on the outer side wall of the cross rod (7), the bottom plate (11) is installed at the bottom of the supporting rod (8), the sliding plate (9) and the spring frame (10) are installed below the outer side wall of the supporting rod (8), the U-shaped frame (12) is installed at the end of the radiating fins (1), and the supporting rod (8) is located in a U-shaped groove inside the U-shaped frame (12), and a positioning groove (15) is formed in the bottom of the U-shaped frame (12), and a positioning rod (14) at the top of the sliding plate (9) is positioned in the positioning groove (15).

2. The miniature heat dissipation module of claim 1, wherein: an extension rod (13) is arranged on the front surface of the sliding plate (9).

3. The small heat dissipation module according to claim 1, wherein: and a magnet piece (16) is arranged in a U-shaped groove in the U-shaped frame (12).

4. The small heat dissipation module according to claim 1, wherein: plug bush (4) are installed to the end of fin (1), inserted bar (5) are installed to the bottom end of fan (3), just plug bush (4) with sliding connection between inserted bar (5).

5. The miniature heat dissipation module of claim 1, wherein: the number of the fixing mechanisms (2) is four, and the four fixing mechanisms (2) are mutually symmetrical.

6. The miniature heat dissipation module of claim 1, wherein: the sliding plate (9) is connected with the supporting rod (8) in a sliding manner.

7. The miniature heat dissipation module of claim 1, wherein: the length of the U-shaped frame (12) is less than that of the support rod (8).