CN213634317U

CN213634317U - Elastic mounting structure

Info

Publication number: CN213634317U
Application number: CN202022730455.2U
Authority: CN
Inventors: 封文丽
Original assignee: Shenzhen Changhongyu Technology Co ltd
Current assignee: Shenzhen Changhongyu Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-06
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an elastic mounting structure, which comprises an upper elastic component and a lower elastic component; the upper elastic component comprises a connecting piece and an upper elastic piece sleeved on the connecting piece, and the lower elastic component comprises a positioning piece and a lower elastic piece sleeved on the positioning piece; the upper elastic piece is positioned above the connecting plate of the product to be installed, and the lower elastic piece is positioned below the connecting plate of the product to be installed; the positioning piece is provided with a through hole, the positioning piece penetrates into the mounting hole in the connecting plate of the product to be mounted from the lower part of the connecting plate of the product to be mounted, and the connecting end of the connecting piece penetrates through the through hole to be fixedly connected with the opponent piece. The utility model discloses after the installation is accomplished, upper and lower two sets of elastic component department compression state, if the offset is upwards, go up elastic component and be absorbed the offset by the compression, if the offset is downward, then elastic component is absorbed the offset by the compression down to can absorb the installation offset problem effectively, avoid the performance influence and the stress concentration problem to the product.

Description

Elastic mounting structure

Technical Field

The utility model relates to a product installation field, the more specifically elastic mounting structure that says so.

Background

Because the power of the chip is higher and higher, the size of the heat dissipation product is also larger, and particularly in the current server heat dissipation product device, the heat dissipation device needs to extend to the far-end space of the CPU, because the accumulated tolerance of the system structure causes poor installation, the heat dissipation device is rigidly connected, the problems of poor contact between the CPU and the heat dissipation sheet and stress concentration can be caused after locking, the heat dissipation performance can be influenced by the poor contact, and the chip can be damaged by the stress concentration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an elastic mounting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an elastic mounting structure comprises an upper elastic component and a lower elastic component; the upper elastic assembly comprises a connecting piece and an upper elastic piece sleeved on the connecting piece, and the lower elastic assembly comprises a positioning piece and a lower elastic piece sleeved on the positioning piece; the upper elastic piece is positioned above the connecting plate of the product to be installed, and the lower elastic piece is positioned below the connecting plate of the product to be installed; the positioning piece is provided with a through hole, the positioning piece penetrates into the mounting hole in the connecting plate of the product to be mounted from the lower part of the connecting plate of the product to be mounted, and the connecting end of the connecting piece penetrates through the through hole to be fixedly connected with the counterpart piece.

The further technical scheme is as follows: the connecting piece comprises a screw rod part and a screw cap part fixedly connected to the top of the screw rod part; the upper elastic piece is sleeved on the screw rod part.

The further technical scheme is as follows: the positioning piece comprises a connecting part and a base part fixedly connected to the bottom of the connecting part; the lower elastic piece is sleeved on the connecting part.

The further technical scheme is as follows: the screw rod portion surface is equipped with the external screw thread, the through-hole inner wall be equipped with external screw thread complex internal thread.

The further technical scheme is as follows: the upper elastic piece is a spring or an elastic cushion.

The further technical scheme is as follows: the lower elastic part and the upper elastic part have the same structure.

Compared with the prior art, the utility model beneficial effect be: after the installation is accomplished, two sets of elastic component department compression state about, if the offset is upwards, go up elastic component and be compressed and absorb the offset, if the offset is downwards, then elastic component is compressed and is absorbed the offset to can absorb the installation offset problem effectively, avoid the performance influence and the stress concentration problem to the product.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a first schematic structural view of an embodiment of an elastic mounting structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a second embodiment of an elastic mounting structure of the present invention;

fig. 4 is a partially enlarged view of fig. 3 at B.

Reference numerals

1. An elastic mounting structure; 11. an upper elastic component; 111. a connecting member; 112. an upper elastic member; 12. a lower elastic component; 121. a positioning member; 1211. a through hole; 122. a lower elastic member; 2. a CPU; 3. a heat sink is provided.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

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 those skilled 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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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 present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "" or "some examples," or the like, 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 should not be understood to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The utility model discloses mainly be applied to on the 3 distal end mounting structure of heat abstractor, can absorb the disconnected poor problem of installation effectively to performance influence and stress concentration problem have been avoided. The present invention will be described below by taking as an example the case where the heat sink 3 needs to extend to the far end space of the CPU 2.

Referring to fig. 1-4, the elastic mounting structure 1 includes an upper elastic member 11 and a lower elastic member 12; the upper elastic assembly 11 includes a connecting member 111 and an upper elastic member 112 sleeved on the connecting member, and the lower elastic assembly 12 includes a positioning member 121 and a lower elastic member 122 sleeved on the positioning member; the upper elastic member 112 is located above the connection plate of the heat sink 3, and the lower elastic member 122 is located below the connection plate of the heat sink 3; the positioning element 121 has a through hole 1211, the positioning element 121 penetrates into the mounting hole 31 of the connecting plate of the heat dissipation device 3 from the lower side of the connecting plate of the heat dissipation device 3, and the connecting end of the connecting element 111 penetrates through the through hole 1211 to be fixedly connected with an opposite element (in this embodiment, the opposite element is a chassis, not shown).

In this embodiment, the connecting member 111 includes a screw portion and a nut portion fixedly connected to the top of the screw portion; the upper elastic member 112 is sleeved on the screw portion. The positioning element 121 includes a connecting portion and a base portion fixedly connected to the bottom of the connecting portion, and the lower elastic element 122 is sleeved on the connecting portion.

In some embodiments, the outer surface of the shank portion is provided with external threads, and the inner wall of the through hole 1211 is provided with internal threads matched with the external threads.

In this embodiment, the upper elastic member 112 and the lower elastic member 122 are both springs.

In other embodiments, the upper elastic member 112 and the lower elastic member 122 may be elastic pads or other elastic members.

After finishing the installation of this structure, two sets of elastic component department compression state about, if the offset is upwards, go up elastic component 11 and be absorbed the offset by the compression, if the offset is downwards, elastic component 12 is absorbed the offset by the compression down to can absorb the installation offset problem effectively, avoid performance influence and stress concentration problem.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. An elastic mounting structure is characterized by comprising an upper elastic component and a lower elastic component; the upper elastic assembly comprises a connecting piece and an upper elastic piece sleeved on the connecting piece, and the lower elastic assembly comprises a positioning piece and a lower elastic piece sleeved on the positioning piece; the upper elastic piece is positioned above the connecting plate of the product to be installed, and the lower elastic piece is positioned below the connecting plate of the product to be installed; the positioning piece is provided with a through hole, the positioning piece penetrates into the mounting hole in the connecting plate of the product to be mounted from the lower part of the connecting plate of the product to be mounted, and the connecting end of the connecting piece penetrates through the through hole to be fixedly connected with the counterpart piece.

2. An elastic mounting structure according to claim 1, wherein said connecting member includes a screw portion and a nut portion fixedly connected to a top portion of the screw portion; the upper elastic piece is sleeved on the screw rod part.

3. An elastic mounting structure according to claim 2, wherein the positioning member includes a connecting portion and a base portion fixedly connected to a bottom of the connecting portion; the lower elastic piece is sleeved on the connecting part.

4. An elastic mounting structure according to claim 3, wherein the outer surface of the screw portion is provided with an external thread, and the inner wall of the through hole is provided with an internal thread engaged with the external thread.

5. A resilient mounting arrangement according to claim 1, wherein said upper resilient member is a spring or a resilient pad.

6. A resilient mounting arrangement according to claim 5, wherein said lower resilient member is of the same construction as said upper resilient member.