CN216789104U

CN216789104U - Damping device and heat dissipation module

Info

Publication number: CN216789104U
Application number: CN202123445711.4U
Authority: CN
Inventors: 刘少平; 黄自辉; 杨智勇
Original assignee: Dongguan Wen Tong Electronic Technology Co ltd
Current assignee: Dongguan Wen Tong Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-21
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of heat dissipation modules, and particularly relates to a damping device which is applied to a heat dissipation module, wherein the heat dissipation module comprises a module main body and a radiator; two ends of the radiator respectively slide into the sliding chutes; the first damping mechanism comprises a connecting column and a first elastic piece; two ends of the shock absorption column are respectively connected with the module main body and the left clamping piece or the right clamping piece; the first elastic piece is sleeved on the connecting column and abuts against the left clamping piece or the right clamping piece; the second damper includes damper cylinder, damping spring and shock attenuation post, and left holder of damper cylinder one end fixed connection or right holder have put damping spring in the damper cylinder, damping post one end is stretched into the damper cylinder and is supported and lean on damping spring, its other end fixed connection module main part. The first damping mechanism and the second damping mechanism can both damp the vibration force generated when the radiator operates, so that the working stability of the radiator is improved.

Description

Damping device and heat dissipation module

Technical Field

The utility model belongs to the technical field of heat dissipation modules, and particularly relates to a damping device and a heat dissipation module.

Background

The heat radiator is a device or instrument which transfers heat generated by machinery or other appliances in the working process in time so as to avoid influencing the normal work of the machinery or other appliances. The existing radiator is usually simply fixed in a machine box for working, but under the long-term working vibration of the radiator in the mounting mode, parts are easy to loosen, and the normal working of the machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping device and a heat dissipation module, and aims to solve the technical problems that the heat dissipation module in the prior art generates large noise during working and parts are easy to loosen.

In order to achieve the above object, an embodiment of the present invention provides a damping device applied to a heat dissipation module, where the heat dissipation module includes a module body and a heat sink, and the module body has a heat dissipation cavity; the damping device comprises a left clamping piece, a right clamping piece, a plurality of first damping mechanisms and a plurality of second damping mechanisms, wherein the left clamping piece and the right clamping piece are oppositely arranged and are respectively provided with a sliding chute; two ends of the radiator respectively slide into the two sliding grooves; each of the plurality of first shock absorption mechanisms comprises a connecting column and a first elastic piece; two ends of the shock absorption column are respectively connected with the module main body and the left clamping piece or the right clamping piece; the first elastic piece is sleeved on the connecting column and abuts against the left clamping piece or the right clamping piece; a plurality of second damper all includes a surge drum, a damping spring and a shock attenuation post, the one end fixed connection of surge drum left side holder or right holder, the surge drum holding has damping spring, the one end of shock attenuation post stretches into the surge drum just supports and leans on damping spring, its other end fixed connection the module main part.

Preferably, the damping device is further provided with two limiting pieces, and each limiting piece comprises a fixed plate, a second elastic piece and a limiting plate which are sequentially arranged from front to back; the two fixing plates respectively abut against the front side surfaces of the left clamping piece and the right clamping piece; the two ends of the second elastic pieces are respectively connected with the fixed plate and the limiting plate, and the two second elastic pieces respectively extend into the two sliding grooves.

Preferably, the outer side surface of the module main body is further provided with a plurality of mounting holes, and a plurality of first damping mechanisms are arranged in the mounting holes.

Preferably, the right side surface of the right clamping piece is provided with a first wire outlet, the right side surface of the heat dissipation cavity is provided with a plurality of second wire outlets, and the first wire outlet corresponds to the second wire outlets in position.

Preferably, the right outer side surface of the module main body is provided with a plurality of upper locking wire pieces and lower locking wire pieces which correspond to the second wire outlets, the upper locking wire pieces and the lower locking wire pieces are in one-to-one correspondence and can slide up and down, the lower end of the upper locking wire piece is provided with a first semicircular groove with a downward opening, the upper end of the lower locking wire piece is provided with a second semicircular groove with an upward opening, and when the upper locking wire pieces and the lower locking wire pieces slide relatively to contact with each other, the first semicircular groove and the second semicircular groove form a whole circle.

Preferably, the inner groove surfaces of the two sliding grooves are provided with heat conducting pads.

Preferably, the upper side and the lower side of the heat dissipation cavity are respectively provided with a noise reduction plate.

Preferably, the left side, the rear side and the right side of the heat dissipation cavity are respectively provided with a sound absorption cotton.

Preferably, the front side and the upper side of the module main body are both provided with a plurality of dustproof pieces.

In order to achieve the above object, an embodiment of the present invention provides a heat dissipation module, which includes the damping device.

One or more technical solutions in the damping device and the heat dissipation module provided by the embodiment of the present invention at least have one of the following technical effects: the radiator slides into in the spout, and is a plurality of first damper and a plurality of the equal bradyseism of second damper the vibrations power of radiator operation during operation has improved greatly radiator job stabilization nature reduces simultaneously the noise that the radiator during operation produced, the practicality is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a heat dissipation module according to an embodiment of the present invention.

Fig. 2 is a top view of a heat dissipation module according to an embodiment of the utility model.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 2.

Fig. 5 is a partially enlarged view of the region C shown in fig. 4.

Fig. 6 is a sectional view of a second damper mechanism according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that, if directional indications are provided in the embodiments of the present invention, such as directions of up, down, left, right, front, back, inner, outer, etc., the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention may be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 6, there is provided a shock-absorbing device applied to a heat-dissipating module, the heat-dissipating module including a module body 10 and a heat sink (not shown), the module body 10 having a heat-dissipating chamber 101; the damping device comprises a left clamping piece 11, a right clamping piece 12, a plurality of first damping mechanisms 13 and a plurality of second damping mechanisms 14, wherein the left clamping piece 11 and the right clamping piece 12 are oppositely arranged and are respectively provided with a sliding groove 111; both ends of the heat sink (not shown) slide into the two slide grooves 111, respectively; a plurality of the first damper mechanisms 13 each include a connecting post 131 and a first elastic member 132; the two ends of the shock-absorbing column 143 are respectively connected with the module body 10 and the left clamping piece 11 or the right clamping piece 12; the first elastic member 132 is sleeved on the connecting column 131 and abuts against the left clamping member 11 or the right clamping member 12; the plurality of second damping mechanisms 14 each include a damper cylinder 141, a damping spring 142, and a damping post 143, one end of the damper cylinder 141 is fixedly connected to the left clamping member 11 or the right clamping member 12, the damping spring 142 is accommodated in the damper cylinder 141, one end of the damping post 143 extends into the damper cylinder 141 and abuts against the damping spring 142, and the other end thereof is fixedly connected to the module body 10. Specifically, the first elastic member 132 is a rubber sleeve, the heat sink (not shown) slides into the sliding groove 111, the first damping mechanism 13 and the second damping mechanism 14 can damp vibration force generated when the heat sink (not shown) operates, and through the above design, the damping force of the damping device is good, so that the working stability of the heat sink (not shown) is greatly improved, noise generated when the heat sink (not shown) operates is reduced, and the practicability is high.

In another embodiment of the present invention, as shown in fig. 1 to 6, there is provided a heat dissipating module including the shock absorbing device. Through setting up damping device, heat dissipation module has fine shock attenuation effect, reduction that can by a wide margin the noise that the radiating piece produced.

In another embodiment of the present invention, as shown in fig. 1 and fig. 3, the damping device is further provided with two limiting members 15, and each of the two limiting members 15 includes a fixing plate 151, a second elastic member 152 and a limiting plate 153, which are sequentially arranged from front to back; the two fixing plates 151 abut against the front side surfaces of the left clamping piece 11 and the right clamping piece 12 respectively; two ends of the second elastic member 152 are respectively connected to the fixing plate 151 and the limiting plate 153, and the two second elastic members 152 respectively extend into the two sliding slots 111. Specifically, the second elastic member 152 is a spring, after the heat sink (not shown) slides into the sliding groove 111, the limiting plate 153 pushes the heat sink (not shown) to prevent the heat sink (not shown) from sliding out of the sliding groove 111, and meanwhile, the second elastic member 152 has a certain damping effect, so that the stability of the damping device is improved

In another embodiment of the present invention, as shown in fig. 4, a plurality of mounting holes 102 are further formed on an outer side surface of the module body 10, and a plurality of first damping mechanisms 13 are disposed in the plurality of mounting holes 102. By arranging the first damping mechanism 13 on the module body 10, the module body 10 is more stable in operation and better in damping capacity after being installed.

In another embodiment of the present invention, as shown in fig. 4, a first outlet 121 is disposed on a right side surface of the right clamping member 12, a plurality of second outlets 103 are disposed on a right side surface of the heat dissipation cavity 101, and the first outlet 121 corresponds to the second outlets 103. The cable of the heat sink (not shown) sequentially extends out of the first outlet 121 and the second outlet 103, so that the wiring of the heat sink (not shown) is facilitated, and the wiring is simple and concise.

In another embodiment of the present invention, as shown in fig. 4 to 5, a plurality of upper locking wires 104 and lower locking wires 105 corresponding to the second outlets 103 are provided on the right outer side surface of the module body 10, the plurality of upper locking wires 104 and the plurality of lower locking wires 105 are in one-to-one correspondence and can slide up and down, a first semicircular groove 106 with a downward opening is provided at the lower end of the upper locking wire 104, a second semicircular groove 107 with an upward opening is provided at the upper end of the lower locking wire 105, and when the upper locking wire 104 and the lower locking wire 105 slide relatively to each other until they contact, the first semicircular groove 106 and the second semicircular groove 107 form a complete circle. Specifically, the upper wire locking piece 104 and the lower wire locking piece 105 are internally provided with magnetic attraction pieces, the first semicircular groove 106 and the second semicircular groove 107 lock the cable of the radiator (not shown), the flat cable is clear and not prone to being disorderly, and the use experience of a user is improved.

In another embodiment of the present invention, as shown in fig. 4, the inner groove surfaces of the two sliding grooves 111 are provided with heat conducting pads 16. The heat conducting pad 16 has heat conducting, insulating and shock-proof properties, and the soft surface of the material has slight stickiness, so that the heat conducting pad is convenient to adhere, and the temperature of the radiator (not shown) can be well reduced.

In another embodiment of the present invention, as shown in fig. 4, the upper and lower sides of the heat dissipation chamber 101 are provided with a noise reduction plate 17. Through setting up fall board 17 of making an uproar, can reduce the noise that the radiating piece produced improves user's use and experiences, and the practicality is high.

In another embodiment of the present invention, as shown in fig. 4, the left side, the back side and the right side of the heat dissipation chamber 101 are provided with sound absorbing cotton 18. Through setting up inhale the sound cotton 18, can reduce the noise that the radiating piece produced improves user's use and experiences, and the practicality is high.

In another embodiment of the present invention, as shown in fig. 4, the module body 10 is provided with dust-proof members 19 on both the front side and the upper side. It is possible to prevent particle impurities such as dust from entering the module body 10 to affect the normal operation of the heat sink (not shown).

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A damping device is applied to a heat dissipation module, the heat dissipation module comprises a module main body and a radiator, and the module main body is provided with a heat dissipation cavity; characterized in that, the damping device includes:

a left clamping member;

the left clamping piece and the right clamping piece are arranged oppositely and are provided with a sliding chute; two ends of the radiator respectively slide into the two sliding grooves;

the first damping mechanisms comprise a connecting column and a first elastic piece; the two ends of the connecting column are respectively connected with the module main body and the left clamping piece or the right clamping piece; the first elastic piece is sleeved on the connecting column and abuts against the left clamping piece or the right clamping piece; and

a plurality of second damper, it is a plurality of second damper all includes a surge drum, a damping spring and a shock attenuation post, the one end fixed connection of surge drum left side holder or right side holder, the surge drum holding has damping spring, the one end of shock attenuation post stretches into the surge drum just supports and leans on damping spring, its other end fixed connection the module main part.

2. The damping device according to claim 1, wherein two limiting members are further provided, and each limiting member comprises a fixing plate, a second elastic member and a limiting plate which are sequentially arranged from front to back; the two fixing plates respectively abut against the front side surfaces of the left clamping piece and the right clamping piece; the two ends of the second elastic pieces are respectively connected with the fixed plate and the limiting plate, and the two second elastic pieces respectively extend into the two sliding grooves.

3. The damping device according to claim 1, wherein the module body further comprises a plurality of mounting holes formed in an outer side surface thereof, and a plurality of the first damping mechanisms are disposed in the plurality of mounting holes.

4. The shock absorbing device as claimed in any one of claims 1 to 3, wherein a first outlet is provided on a right side surface of the right clamping member, a plurality of second outlets are provided on a right side surface of the heat dissipating chamber, and the first outlet and the plurality of second outlets are positioned correspondingly.

5. The damping device according to claim 4, wherein a plurality of upper locking wire members and lower locking wire members corresponding to the second outlet are provided on a right outer side surface of the module body, the upper locking wire members and the lower locking wire members are in one-to-one correspondence and can slide up and down, a first semicircular groove having a downward opening is provided at a lower end of the upper locking wire member, a second semicircular groove having an upward opening is provided at an upper end of the lower locking wire member, and the first semicircular groove and the second semicircular groove form a complete circle when the upper locking wire member and the lower locking wire member slide relatively to each other until they contact each other.

6. A shock-absorbing device as claimed in any one of claims 1 to 3, wherein the inner race surfaces of both said runners are provided with heat-conducting pads.

7. A shock absorbing device as claimed in any one of claims 1 to 3, wherein a noise reducing plate is provided on each of upper and lower sides of the heat dissipating chamber.

8. A shock absorbing device as claimed in any one of claims 1 to 3, wherein the left, rear and right sides of the heat dissipating chamber are provided with sound absorbing cotton.

9. A shock absorbing device as claimed in any one of claims 1 to 3, wherein the module body is provided with dust guards on both the front and upper sides thereof.

10. A heat dissipation module, comprising: a shock absorbing device as claimed in any one of claims 1 to 9.