CN211656509U

CN211656509U - Shock attenuation heat dissipation aluminium base board

Info

Publication number: CN211656509U
Application number: CN202020009431.5U
Authority: CN
Inventors: 李倩敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-10-09
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a shock-absorbing heat-dissipating aluminum substrate, which comprises an aluminum substrate and a positioning component arranged on the aluminum substrate, wherein the aluminum substrate is provided with a socket, the aluminum substrate is provided with a positioning hole, the positioning component comprises a positioning sleeve, and the positioning sleeve is fixed on the side surface of the aluminum substrate; be equipped with the locating piece on the position sleeve, the locating piece inserts to the locating hole in, be equipped with the jack in the locating piece, the conducting strip has been arranged to the inner wall of jack, switch on through a plurality of connecting holes between jack and the aluminium base board, the one end of conducting strip passes the top surface of aluminium base board and extends to the middle department of aluminium base board, the one end of conducting strip is fixed in inserting to the socket, the surface of conducting strip is equipped with a plurality of bellyings, form a recess between the bellyings, be equipped with the weight in the recess, the weight rocks in the recess. The utility model has strong structural stability, difficult looseness and good anti-seismic effect; the heat dissipation performance is good, and the heat dissipation is faster; has good pressure resistance and is not easy to damage.

Description

Shock attenuation heat dissipation aluminium base board

Technical Field

The utility model relates to an aluminium base board field, concretely relates to aluminium base board of shock attenuation heat dissipation.

Background

The aluminum substrate is a metal-based copper-clad plate, and a common single-sided board is composed of a three-layer structure, namely a circuit layer (copper foil), an insulating layer and a metal base layer. Commonly found in LED lighting products. The LED lamp has a front surface and a back surface, wherein the white surface is welded with an LED pin, and the other surface is in an aluminum natural color and is generally coated with heat conduction slurry and then contacted with a heat conduction part. But also ceramic substrates and the like.

The existing aluminum substrate has poor heat dissipation and shock absorption, and the aluminum substrate is easy to loosen after being used for a long time due to the poor shock absorption; poor heat dissipation affects the lifetime of the device.

Disclosure of Invention

The utility model aims to solve the technical problem that a shock attenuation heat dissipation aluminium base board that can solve above-mentioned problem has good resistance to compression, heat dissipation, shock attenuation nature, and life is longer.

The utility model discloses a realize through following technical scheme: a shock absorption and heat dissipation aluminum substrate comprises an aluminum substrate and a positioning assembly arranged on the aluminum substrate, wherein the aluminum substrate is provided with a socket, a positioning hole is formed in the aluminum substrate, the positioning assembly comprises a positioning sleeve, and the positioning sleeve is fixed on the side face of the aluminum substrate; be equipped with the locating piece on the position sleeve, the locating piece inserts in the locating hole, be equipped with the jack in the locating piece, the conducting strip has been arranged to the inner wall of jack, switch on through a plurality of connecting holes between jack and the aluminium base board, the one end of conducting strip passes the top surface of aluminium base board and extends to the middle department of aluminium base board, the one end of conducting strip is fixed in inserting to the socket, the surface of conducting strip is equipped with a plurality of bellyings, form a recess between the bellyings, be equipped with the weight in the recess, the weight rocks in the recess, the conducting strip is pressed down to the.

As the preferred technical scheme, the positioning hole is matched with the positioning block, the positioning block and the positioning sleeve are of an integrated structure, and the positioning sleeve and the positioning block are made of corrosion-resistant rubber.

According to the preferable technical scheme, the heat conducting fins are metal heat conducting fins, the heat conducting fins are fixed through heat conducting glue, and the heat conducting fins and the aluminum substrate are fixed through the heat conducting glue; the surface of the heat-conducting fin is provided with a layer of sound-absorbing cotton.

According to the preferable technical scheme, the weight is made of rubber, a gas storage cavity is arranged in the weight, helium gas is stored in the gas storage cavity, a metal sheet is arranged on the surface of the weight, and the top of the weight protrudes out of the heat conducting sheet; the top of the groove is provided with an opening, and the diameter of the opening is smaller than that of the weighting block.

As the preferred technical scheme, a damping layer is arranged at the joint of the socket and the heat-conducting fin.

The utility model has the advantages that: the utility model has strong structural stability, difficult looseness and good anti-seismic effect; the heat dissipation performance is good, and the heat dissipation is faster; has good pressure resistance and is not easy to damage.

Drawings

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

Fig. 1 is a top view of the present invention;

fig. 2 is a partial structure diagram of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 2, the aluminum substrate 1 includes an aluminum substrate 1 and a positioning assembly disposed on the aluminum substrate 1, the aluminum substrate 1 is provided with a socket, and the aluminum substrate is characterized in that: the aluminum substrate 1 is provided with a positioning hole, the positioning assembly comprises a positioning sleeve 2, and the positioning sleeve 2 is fixed on the side surface of the aluminum substrate 1; be equipped with locating piece 3 on the position sleeve 2, locating piece 3 inserts to the locating hole, be equipped with jack 311 in the locating piece 3, conducting strip 5 has been arranged to the inner wall of jack 311, switch on through a plurality of connecting holes between jack 311 and the aluminium base board 1, the top surface that aluminium base board 1 was passed to conducting strip 5 one end extends to the middle department of aluminium base board 1, the one end of conducting strip 5 is inserted to the socket in fixed, the surface of conducting strip 5 is equipped with a plurality of bellyings 511, form a recess 512 between the bellyings 511, be equipped with weight 6 in the recess 512, weight 6 rocks in recess 512.

The positioning hole is matched with the positioning block 3, the positioning block 3 and the positioning sleeve 2 are of an integrated structure, and the positioning sleeve 2 and the positioning block 3 are made of corrosion-resistant rubber, so that the service lives of the positioning sleeve and the positioning block are longer.

The heat conducting fins 5 are metal heat conducting fins 5, the heat conducting fins 5 are fixed through heat conducting glue, and the heat conducting fins 5 and the aluminum substrate 1 are fixed through the heat conducting glue; the surface of the heat conducting fin 5 is fixed with a layer of sound absorbing cotton 7 through heat conducting glue, so that the sound absorbing effect is improved, and the noise is reduced.

The weight 6 is made of rubber, a gas storage cavity is arranged in the weight 6, helium gas is stored in the gas storage cavity, a metal sheet 9 is arranged on the surface of the weight 6, the metal sheet can be made of copper and is fixed through heat conducting glue for conducting heat, and the top of the weight 6 protrudes out of the heat conducting sheet 5 made of copper; the top of the recess 512 is provided with an opening 11 having a diameter smaller than the diameter of the weight 6.

Wherein, the junction of socket and conducting strip 5 is equipped with one deck buffer layer 8, and the buffer layer is rubber, avoids the conducting strip not hard up.

The working principle is as follows: when the device is used, the aluminum substrate is surrounded by the positioning sleeve, the positioning sleeve is made of rubber and has a damping effect, the inner side of the positioning sleeve is provided with the slot, and the side surface of the aluminum substrate is inserted into the slot and fixed.

The heat conducting fins have the function of absorbing heat on the aluminum substrate and are used for accelerating heat dissipation of the aluminum substrate. Meanwhile, the heat radiating surface of the heat conducting fin is increased by the protruding part on the heat conducting fin, and the weight of the heat conducting fin directly acts on the aluminum substrate, so that the heat radiation of the aluminum substrate is accelerated. Be equipped with a plurality of weight blocks on the conducting strip, the weight block is under the effect of helium, and along with external force influences such as vibration and take place to rock, the sheetmetal on the weight block can be used to the heat absorption with the conducting strip contact, and the weight block easily rocks, and the radiating of giving off of the heat of sheetmetal on the weight block of being convenient for does benefit to the heat dissipation.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an aluminium base board of shock attenuation heat dissipation, includes aluminium base board (1) and sets up the locating component on aluminium base board (1), and aluminium base board (1) is equipped with socket, its characterized in that: the aluminum substrate (1) is provided with a positioning hole, the positioning assembly comprises a positioning sleeve (2), and the positioning sleeve (2) is fixed on the side surface of the aluminum substrate (1); be equipped with locating piece (3) on position sleeve (2), locating piece (3) are inserted to the locating hole, be equipped with jack (311) in locating piece (3), conducting strip (5) have been arranged to the inner wall of jack (311), switch on through a plurality of connecting holes between jack (311) and aluminium base board (1), the top surface that aluminium base board (1) was passed to the one end of conducting strip (5) extends to the centre department of aluminium base board (1), the one end of conducting strip (5) is inserted to the socket in fixed, the surface of conducting strip (5) is equipped with a plurality of bellyings (511), form a recess (512) between bellyings (511), be equipped with weight (6) in recess (512), weight (6) rock in recess (512), weight (6) push down conducting strip (5).

2. The aluminum substrate with shock absorption and heat dissipation functions as claimed in claim 1, wherein: the positioning hole is matched with the positioning block (3), the positioning block (3) and the positioning sleeve (2) are of an integrated structure, and the positioning sleeve (2) and the positioning block (3) are made of corrosion-resistant rubber.

3. The aluminum substrate with shock absorption and heat dissipation functions as claimed in claim 1, wherein: the heat conducting fins (5) are metal heat conducting fins (5), the heat conducting fins (5) are fixed through heat conducting glue, and the heat conducting fins (5) and the aluminum substrate (1) are fixed through the heat conducting glue; the surface of the heat conducting sheet (5) is provided with a layer of sound absorption cotton (7).

4. The aluminum substrate with shock absorption and heat dissipation functions as claimed in claim 1, wherein: the weight (6) is made of rubber, a gas storage cavity is arranged in the weight (6), helium gas is stored in the gas storage cavity, a metal sheet (9) is arranged on the surface of the weight (6), and the top of the weight (6) protrudes out of the heat conducting sheet (5); the top of the groove (512) is provided with an opening (11), and the diameter of the opening is smaller than that of the weight (6).

5. The aluminum substrate with shock absorption and heat dissipation functions as claimed in claim 1, wherein: a shock-absorbing layer (8) is arranged at the joint of the socket and the heat-conducting fin (5).