Super-soft liquid metal heat conduction pad for electronic product

By designing a super soft liquid metal thermal pad structure that is easy to install, disassemble and replace, the problem of existing thermal pads in electronic products is solved, and the practicality and maintenance convenience of the product are improved.

CN222839960UActive Publication Date: 2025-05-06XIAN CHENZEHENG COMMUNICATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421146564.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-05-06
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing ultra-flexible liquid metal thermal pads are inconvenient for installation and disassembly in electronic products, and the worn thermal pads are difficult to replace.

Method used

A structure including an ultra-flexible liquid metal thermal pad body and a thermal pad is designed. The top of the thermal pad is equipped with a thermal groove, and the bottom end is inserted on the mounting base. It is connected by bolts and mounting ears to facilitate the installation, removal and replacement of the thermal pad.

Benefits of technology

It realizes the convenient installation and disassembly of ultra-flexible liquid metal thermal pads on electronic products, and allows replacement of the worn thermal pads, improving the practicality and maintenance convenience of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic products, in particular to a super-soft liquid metal heat-conducting pad for electronic products, which comprises a super-soft liquid metal heat-conducting pad body and a heat-conducting seat, and the top end of the heat-conducting seat is provided with a heat-conducting groove for mounting the super-soft liquid metal heat-conducting pad body. An overflow groove is formed between the outer side of the super-soft liquid metal heat-conducting pad body and the inner wall of the heat-conducting groove, the bottom end of the heat-conducting seat is inserted into the top end of a mounting seat, the mounting seat is of a horizontally-arranged rectangular plate-shaped structure, and mounting lugs are vertically welded to the lower portions of the two sides of the mounting seat; a heat dissipation cavity is formed in the mounting base, a plurality of heat dissipation fins arranged at equal intervals are vertically welded to the inner wall of the top end of the heat dissipation cavity, and a mounting groove matched with the bottom end of the heat conduction base is formed in the top end of the mounting base. The bottom end of the first bolt penetrates through the clamping piece and is in threaded connection with the mounting seat, so that the super-soft liquid metal heat-conducting pad body can be conveniently mounted on and dismounted from the mounting seat, and meanwhile, the worn super-soft liquid metal heat-conducting pad body can be conveniently replaced.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to an ultra-soft liquid metal thermal conductive pad for electronic products. Background Art

[0002] Liquid metal refers to an amorphous metal, which can be regarded as a mixture of positive ion fluid and free electron gas. Liquid metal is also an amorphous, flowing liquid metal.

[0003] Electronic products mainly include watches, smart phones, telephones, televisions, video players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio recorders, combination speakers, laser players (CD), computers, mobile communication products, etc. Ultra-flexible liquid metal thermal pads are used in electronic products, but existing ultra-flexible liquid metal thermal pads are not easy to install and disassemble, and ultra-flexible liquid metal thermal pads that are worn are not easy to replace.

[0004] To this end, we propose ultra-soft liquid metal thermal pads for electronic products. Utility Model Content

[0005] The main purpose of the utility model is to provide an ultra-flexible liquid metal thermal pad for electronic products. The bottom end of the first bolt passes through the clamp and is threadedly connected to the mounting seat, which facilitates the installation and disassembly of the ultra-flexible liquid metal thermal pad body on the mounting seat. It is also convenient to replace the worn ultra-flexible liquid metal thermal pad body, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An ultra-flexible liquid metal thermal pad for electronic products comprises an ultra-flexible liquid metal thermal pad body and a thermal seat, wherein a thermal groove for mounting the ultra-flexible liquid metal thermal pad body is provided at the top of the thermal seat, an overflow groove is provided between the outer side of the ultra-flexible liquid metal thermal pad body and the inner wall of the thermal groove, the bottom end of the thermal seat is inserted into the top end of the mounting seat, the mounting seat is a horizontally arranged rectangular plate-shaped structure, and mounting ears are vertically welded at the lower part of both sides of the mounting seat;

[0008] A heat dissipation cavity is arranged inside the mounting seat, and a plurality of heat dissipation fins arranged at equal distances are vertically welded to the inner wall at the top end of the heat dissipation cavity.

[0009] By adopting the above technical solution, the mounting base can be installed in the corresponding electronic product through the second bolt and the mounting ear, and then the thermal base installed with the ultra-flexible liquid metal thermal pad body is inserted into the mounting groove at the top of the mounting base, and the clamps on the lower parts of both sides of the thermal base are inserted into the clamping grooves, and the bottom end of the first bolt passes through the clamp and is threadedly connected to the mounting base, which is convenient for the installation and disassembly of the ultra-flexible liquid metal thermal pad body on the mounting base, and also convenient for replacing the worn ultra-flexible liquid metal thermal pad body.

[0010] Specifically, a mounting groove matched with the bottom end of the heat-conducting base is provided at the top end of the mounting base, and a heat-conducting sheet is fixedly embedded on the inner wall of the bottom end of the mounting groove.

[0011] Specifically, both sides of the top of the mounting seat are provided with card slots, and the card slots are communicated with the mounting slots.

[0012] Specifically, clamping pieces adapted to the mounting grooves are fixedly connected to the lower parts of both sides of the heat-conducting seat, and the clamping pieces are clamped with the mounting seat.

[0013] Specifically, the clamp is fixedly connected to the mounting seat via a first bolt, and the bottom end of the second bolt is threadedly connected to the mounting ear.

[0014] Specifically, the top end of the heat conducting seat is fixedly connected to a first support block at both ends, and the top end of the heat conducting seat is also fixedly connected to a second support block.

[0015] Beneficial effects of the utility model:

[0016] (1) The ultra-flexible liquid metal thermal pad for electronic products described in the utility model can install the mounting base in the corresponding electronic product through the second bolt and the mounting ear, and then the thermal base with the ultra-flexible liquid metal thermal pad body installed is inserted into the mounting groove located at the top of the mounting base, and the clamps at the lower part of both sides of the thermal base are inserted into the clamping grooves, and the bottom end of the first bolt passes through the clamp and is threadedly connected to the mounting base, which is convenient for the installation and removal of the ultra-flexible liquid metal thermal pad body on the mounting base, and also convenient for replacing the worn ultra-flexible liquid metal thermal pad body.

[0017] (2) The ultra-flexible liquid metal thermal pad for electronic products described in the utility model has a bottom end of a thermal seat in contact with an upper end surface of a thermally conductive sheet. The thermally conductive sheet can conduct heat from the ultra-flexible liquid metal thermal pad body and the thermal seat to the heat sink and the heat dissipation cavity, thereby facilitating heat dissipation of the ultra-flexible liquid metal thermal pad body and the thermal seat, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the mounting seat of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the heat-conducting seat of the utility model;

[0022] In the figure: 1. Ultra-flexible liquid metal thermal pad body; 2. Thermal seat; 3. First support block; 4. Mounting seat; 5. Clamp; 6. First bolt; 7. Mounting ear; 8. Heat dissipation cavity; 9. Heat sink; 10. Clamping slot; 11. Thermal pad; 12. Second support block; 13. Overflow slot; 14. Mounting slot. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] As an embodiment of the present utility model, Figure 1-Figure 3 As shown, the ultra-flexible liquid metal thermal pad for electronic products described in the utility model comprises an ultra-flexible liquid metal thermal pad body 1 and a thermal seat 2, the top of the thermal seat 2 is provided with a thermal groove for mounting the ultra-flexible liquid metal thermal pad body 1, an overflow groove 13 is provided between the outer side of the ultra-flexible liquid metal thermal pad body 1 and the inner wall of the thermal groove, the bottom end of the thermal seat 2 is inserted into the top of the mounting seat 4, the mounting seat 4 is a horizontally arranged rectangular plate-shaped structure, and mounting ears 7 are vertically welded to the lower part of both sides of the mounting seat 4;

[0025] A heat dissipation cavity 8 is provided inside the mounting base 4 , and a plurality of heat dissipation fins 9 arranged at equal distances are vertically welded to the inner wall at the top end of the heat dissipation cavity 8 .

[0026] When in use, the ultra-flexible liquid metal thermal pad body 1 is installed in the thermal groove at the top of the thermal seat 2. An overflow groove 13 is provided between the outer side of the ultra-flexible liquid metal thermal pad body 1 and the inner wall of the thermal groove. Then the thermal seat 2 with the ultra-flexible liquid metal thermal pad body 1 is inserted into the installation groove 14 at the top of the installation seat 4.

[0027] The utility model also includes that a mounting groove 14 adapted to the bottom of the heat-conducting base 2 is provided at the top of the mounting base 4 , and a heat-conducting sheet 11 is fixedly inlaid on the inner wall of the bottom of the mounting groove 14 .

[0028] When in use, the heat conducting sheet 11 can conduct the heat on the ultra-flexible liquid metal thermal pad body 1 and in the thermal base 2 to the heat sink 9 and the heat dissipation cavity 8 .

[0029] The utility model also includes that both sides of the top of the mounting seat 4 are provided with a card slot 10, and the card slot 10 is communicated with the mounting slot 14.

[0030] The utility model also includes that the lower parts of both sides of the heat conducting seat 2 are fixedly connected with clamping members 5 adapted to the mounting grooves 14 , and the clamping members 5 are clamped with the mounting seat 4 .

[0031] When in use, the heat conducting seat 2 with the ultra-flexible liquid metal heat conducting pad body 1 is inserted into the mounting groove 14 located at the top of the mounting seat 4 , and the bottom end of the heat conducting seat 2 contacts the upper end surface of the heat conducting sheet 11 .

[0032] The utility model also includes that the clamping member 5 is fixedly connected to the mounting seat 4 through a first bolt 6 , and the bottom end of the second bolt is threadedly connected to the mounting ear 7 .

[0033] When in use, the bottom end of the first bolt 6 passes through the clamp 5 and is threadedly connected to the mounting seat 4, which facilitates the installation and removal of the ultra-flexible liquid metal thermal pad body 1 on the mounting seat 4, and also facilitates the replacement of the worn ultra-flexible liquid metal thermal pad body 1.

[0034] The utility model also includes that the top end of the heat conducting seat 2 is fixedly connected to a first support block 3 at both ends, and the top end of the heat conducting seat 2 is also fixedly connected to a second support block 12 .

[0035] When the utility model is in use, the ultra-flexible liquid metal thermal pad body 1 is installed in the thermally conductive groove at the top of the thermal seat 2, and an overflow groove 13 is provided between the outer side of the ultra-flexible liquid metal thermal pad body 1 and the inner wall of the thermally conductive groove, and then the thermal seat 2 with the ultra-flexible liquid metal thermal pad body 1 installed is inserted into the mounting groove 14 located at the top of the mounting seat 4, the bottom end of the thermal seat 2 contacts the upper end surface of the thermal conductive sheet 11, the clamping pieces 5 at the lower parts of both sides of the thermal seat 2 are inserted into the clamping groove 10, the bottom end of the first bolt 6 passes through the clamping piece 5 and is threadedly connected to the mounting seat 4, and then the mounting seat 4 is installed in the electronic product through the mounting ear 7 and the second bolt, and the thermal conductive sheet 11 can export the heat on the ultra-flexible liquid metal thermal pad body 1 and the thermal seat 2 to the heat sink 9 and the heat dissipation cavity 8.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. Ultra-soft liquid metal thermal pad for electronic products, characterized in that: The invention comprises an ultra-flexible liquid metal thermal pad body (1) and a thermally conductive seat (2), wherein the top of the thermally conductive seat (2) is provided with a thermally conductive groove for mounting the ultra-flexible liquid metal thermal pad body (1), an overflow groove (13) is provided between the outer side of the ultra-flexible liquid metal thermal pad body (1) and the inner wall of the thermally conductive groove, the bottom end of the thermally conductive seat (2) is inserted into the top end of a mounting seat (4), the mounting seat (4) is a horizontally arranged rectangular plate-shaped structure, and mounting ears (7) are vertically welded to the lower part of both sides of the mounting seat (4); A heat dissipation cavity (8) is provided inside the mounting seat (4), and a plurality of heat dissipation fins (9) arranged at equal distances are vertically welded to the inner wall at the top end of the heat dissipation cavity (8).

2. The ultra-soft liquid metal thermal pad for electronic products according to claim 1, characterized in that: The top of the mounting seat (4) is provided with a mounting groove (14) adapted to the bottom of the heat-conducting seat (2), and the inner wall of the bottom of the mounting groove (14) is fixedly inlaid with a heat-conducting sheet (11).

3. The ultra-soft liquid metal thermal pad for electronic products according to claim 1, characterized in that: Both sides of the top of the mounting seat (4) are provided with a clamping groove (10), and the clamping groove (10) is communicated with the mounting groove (14).

4. The ultra-soft liquid metal thermal pad for electronic products according to claim 1, characterized in that: The lower parts of both sides of the heat-conducting seat (2) are fixedly connected with clamping parts (5) adapted to the mounting grooves (14), and the clamping parts (5) are clamped with the mounting seat (4).

5. The ultra-soft liquid metal thermal pad for electronic products according to claim 4, characterized in that: The clamping member (5) is fixedly connected to the mounting seat (4) via a first bolt (6), and the bottom end of the second bolt is threadedly connected to the mounting ear (7).

6. The ultra-soft liquid metal thermal pad for electronic products according to claim 1, characterized in that: The top end of the heat conducting seat (2) is fixedly connected to a first support block (3) at both ends, and the top end of the heat conducting seat (2) is also fixedly connected to a second support block (12).