A heat dissipation mechanism for electronic products

By setting a locking groove on the back of the fan of the electronic product heat dissipation mechanism, the fan replacement process is simplified by the locking tongue flip mechanism, the problem of inconvenient operation of both hands when replacing the fan in the prior art is solved, and the convenience of replacing the fan is achieved.

CN222750662UActive Publication Date: 2025-04-11SHAANXI LANCHUANGYING INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202323564396.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-04-11
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The existing electronic product heat dissipation mechanism needs to pull two sets of stops at the same time when replacing the fan, which takes up both hands and is less convenient to operate.

Method used

An electronic product heat dissipation mechanism is designed, and a locking groove is installed on the back of the fan. The replacement can be completed by pulling the locking tongue and then pulling the fan directly, avoiding the situation of occupying both hands at the same time during disassembly.

Benefits of technology

It realizes the operation convenience when replacing the fan, avoids inconvenience of both hands, and improves the efficiency of replacing the fan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heat dissipation of electronic products, specifically a heat dissipation mechanism for electronic products, including a heat sink and a fan, a lock tongue groove is arranged on the back of the fan, a filter is arranged on the top of the heat sink, a mounting frame is fixedly installed on the back of the heat sink, an opening is arranged at the bottom of the mounting frame, a spring is fixedly installed at the bottom of the mounting frame, a rotating sleeve is fixedly installed at one end of the spring, a lock tongue is rotatably connected inside the rotating sleeve, an inclined surface is arranged at one end of the lock tongue, a linkage piece is fixedly installed at one end of the lock tongue, a plug rod is arranged at the bottom of the linkage piece, and a plug sleeve is arranged at the bottom of the mounting frame. The advantage is that the lock tongue is rotated to flip the inclined surface of the lock tongue, the fan is pulled, the lock tongue is pushed out of the lock tongue groove, and the fan can be taken out by continuing to pull. When the fan needs to be replaced, the lock tongue is first flipped and then the fan is directly pulled to complete the replacement, avoiding the situation of occupying both hands at the same time during disassembly, and the operation is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of electronic products, in particular to a heat dissipation mechanism for electronic products. Background Art

[0002] Electronic products have completely entered our lives, bringing a lot of fun and convenience to our lives, such as mobile phones and tablets. However, these electronic products will generate more heat after being used for a long time, so some auxiliary heat dissipation mechanism brackets are needed to dissipate heat.

[0003] A heat dissipation mechanism for electronic products disclosed in Chinese patent CN219718966U, the heat dissipation mechanism for electronic products, by pushing the block to compress the first spring, realizes that one end of the block is separated from the restriction on the position of the card block, so as to facilitate the removal of the card block from the inside of the card slot, facilitate the disassembly of the heat dissipation fan, and facilitate maintenance. However, while solving the problem, the heat dissipation mechanism for electronic products has the following defects:

[0004] When the cooling fan needs to be disassembled, first open the first filter, then push the block to compress the first spring, so that one end of the block is free from the restriction on the position of the block, and finally take out the cooling fan. When the device needs to replace the fan, it is necessary to pull two sets of blocks at the same time, occupying both hands and taking out the fan, which is inconvenient to operate. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0006] To this end, one purpose of the utility model is to propose an electronic product heat dissipation mechanism, aiming to solve the problem in the prior art that when the electronic product heat dissipation mechanism needs to replace the fan, it is necessary to pull two sets of blocks at the same time and occupy both hands to remove the fan, which is inconvenient to operate.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a heat dissipation mechanism for electronic products, including a heat sink and a fan, a lock tongue groove is provided on the back of the fan, a filter is provided on the top of the heat sink, a mounting frame is fixedly installed on the back of the heat sink, an opening is provided at the bottom of the mounting frame, a spring is fixedly installed at the bottom of the mounting frame, a rotating sleeve is fixedly installed at one end of the spring, a lock tongue is rotatably connected inside the rotating sleeve, one end of the lock tongue is provided with an inclined surface, a linkage piece is fixedly installed on one end of the lock tongue, an insertion rod is provided at the bottom of the linkage piece, and a insertion sleeve is provided at the bottom of the mounting frame.

[0008] Preferably, any of the above schemes is that an adjusting rod is hinged on the side of the heat sink, an adjusting slot is provided on the side of the adjusting rod, a support rod frame is provided in the middle of the heat sink, a support rod is hinged on one side of the support rod frame, and the support rod, the heat sink and the adjusting rod form a triangular support to enhance the stability of the device.

[0009] Preferably, any of the above schemes has a storage groove fixedly provided on the top of the heat sink, and a limit plate is rotatably provided inside the storage groove, so that the electronic product can be prevented from slipping out of the heat sink when the heat sink is tilted for use.

[0010] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0011] 1. When the fan of the device needs to be replaced, first flip the lock tongue and then directly pull the fan to complete the replacement, avoiding the situation of occupying both hands at the same time during disassembly, and the operation is more convenient.

[0012] 2. Rotate the heat sink, and then rotate the support rod so that one end of the support rod is inserted into the adjustment slot to support the heat sink when it is tilted. The heat sink with adjustable rotation angle is easy to adapt to different usage scenarios and is easy to promote.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 It is a three-dimensional structural schematic diagram according to the utility model;

[0016] Figure 2 According to the utility model Figure 1 Schematic diagram of the structure decomposed in the figure;

[0017] Figure 3 It is a structural schematic diagram of the lock tongue and the mounting frame according to the utility model.

[0018] Wherein: 10, heat sink, 11, filter, 12, mounting frame, 121, opening, 13, spring, 14, rotating sleeve, 15, locking tongue, 16, linkage piece, 161, plug rod, 162, plug sleeve, 17, storage slot, 171, limit plate, 20, fan, 201, locking tongue slot, 30, adjusting rod, 31, adjusting slot, 32, support rod frame, 33, support rod. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1-3 As shown, a heat dissipation mechanism for electronic products in this embodiment includes a heat dissipation plate 10 and a fan 20, a locking tongue groove 201 is arranged on the back of the fan 20, a filter screen 11 is arranged on the top of the heat dissipation plate 10, a mounting frame 12 is fixedly installed on the back of the heat dissipation plate 10, the fan 20 is plugged into the inside of the mounting frame 12, an opening 121 is arranged at the bottom of the mounting frame 12, a spring 13 is fixedly installed at the bottom of the mounting frame 12, a rotating sleeve 14 is fixedly installed at one end of the spring 13, a locking tongue 15 is rotatably connected to the inside of the rotating sleeve 14, and the locking tongue 15 is plugged into the inside of the locking tongue groove 201. When the fan 20 needs to be disassembled, the locking tongue 13 is pulled. 5. The lock tongue 15 pulls the spring 13 by rotating the sleeve 14. An inclined surface is provided at one end of the lock tongue 15. A linkage piece 16 is fixedly installed at one end of the lock tongue 15. A plug rod 161 is provided at the bottom of the linkage piece 16. A plug sleeve 162 is provided at the bottom of the mounting frame 12. The plug rod 161 is plugged into the inside of the plug sleeve 162. The lock tongue 15 drives the linkage piece 16 and the plug rod 161 to move and separate from the plug sleeve 162. Then, the lock tongue 15 is rotated to flip the inclined surface of the lock tongue 15, and the fan 20 is pulled so that the inclined surface of the lock tongue 15 abuts against the inner wall of the lock tongue groove 201. The lock tongue 15 is pushed out of the lock tongue groove 201. The fan 20 can be taken out by continuing to pull.

[0022] Embodiment 1: Rotate the heat sink 10 to adjust the tilt angle of the heat sink 10. An adjusting rod 30 is hinged on the side of the heat sink 10. At this time, the adjusting rod 30 fits the desktop. An adjusting groove 31 is provided on the side of the adjusting rod 30. A support rod frame 32 is provided in the middle of the heat sink 10. A support rod 33 is hinged on one side of the support rod frame 32. Then rotate the support rod 33. The support rod 33 rotates around the support rod frame 32. One end of the support rod 33 is plugged into the inside of the adjusting groove 31, so that one end of the support rod 33 is inserted into the adjusting groove 31, so that the heat sink 10 is supported when it is tilted.

[0023] Embodiment 2: A storage groove 17 is fixedly provided on the top of the heat sink 10 , and a limit plate 171 is rotatably provided inside the storage groove 17 . The limit plate 171 is rotated to make it perpendicular to the heat sink 10 , and then the electronic product is placed on the heat sink 10 .

[0024] The working principle of the utility model is as follows: when in use,

[0025] 1. When the fan 20 needs to be disassembled, pull the lock tongue 15. The lock tongue 15 pulls the spring 13 by rotating the sleeve 14. The lock tongue 15 drives the linkage piece 16 and the plug rod 161 to move and separate from the plug sleeve 162. Then rotate the lock tongue 15 to flip the inclined surface of the lock tongue 15, pull the fan 20, make the inclined surface of the lock tongue 15 abut against the inner wall of the lock tongue groove 201, push the lock tongue 15 out of the lock tongue groove 201, and continue to pull to take out the fan 20.

[0026] 2. Rotate the heat sink 10 to adjust the tilt angle of the heat sink 10. At this time, the adjustment rod 30 fits the desktop. Then rotate the support rod 33. The support rod 33 rotates around the support rod frame 32 so that one end of the support rod 33 is inserted into the adjustment groove 31, so that the heat sink 10 is supported when tilted.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. When the fan 20 needs to be disassembled, the lock tongue 15 is pulled. The lock tongue 15 pulls the spring 13 by rotating the sleeve 14. The lock tongue 15 drives the linkage piece 16 and the plug rod 161 to move and separate from the plug sleeve 162. Then the lock tongue 15 is rotated to flip the inclined surface of the lock tongue 15. The fan 20 is pulled so that the inclined surface of the lock tongue 15 abuts against the inner wall of the lock tongue groove 201. The lock tongue 15 is pushed out of the lock tongue groove 201. The fan 20 can be taken out by continuing to pull. When the fan 20 needs to be replaced, the lock tongue 15 can be flipped first and then the fan can be directly pulled to complete the replacement, so as to avoid occupying both hands at the same time during disassembly, and the operation is more convenient.

[0029] 2. Rotate the heat sink 10 to adjust the tilt angle of the heat sink 10. At this time, the adjustment rod 30 fits the desktop. Then rotate the support rod 33. The support rod 33 rotates around the support rod frame 32 so that one end of the support rod 33 is inserted into the adjustment groove 31. The heat sink 10 is supported when it is tilted. The heat sink 10 with an adjustable rotation angle is easy to adapt to different usage scenarios and is easy to promote.

Claims

1. A heat dissipation mechanism for electronic products, characterized in that: The invention comprises a heat sink (10) and a fan (20), wherein a locking tongue groove (201) is arranged on the back of the fan (20), a filter screen (11) is arranged on the top of the heat sink (10), a mounting frame (12) is fixedly mounted on the back of the heat sink (10), an opening (121) is arranged on the bottom of the mounting frame (12), a spring (13) is fixedly mounted on the bottom of the mounting frame (12), a rotating sleeve (14) is fixedly mounted on one end of the spring (13), a locking tongue (15) is rotatably connected inside the rotating sleeve (14), one end of the locking tongue (15) is arranged with an inclined surface, one end of the locking tongue (15) is fixedly mounted with a linkage piece (16), a plug rod (161) is arranged on the bottom of the linkage piece (16), and a plug sleeve (162) is arranged on the bottom of the mounting frame (12).

2. The electronic product heat dissipation mechanism according to claim 1, characterized in that: The insertion rod (161) is plugged into the interior of the insertion sleeve (162).

3. The electronic product heat dissipation mechanism according to claim 1, characterized in that: The fan (20) is plugged into the interior of the mounting frame (12).

4. The electronic product heat dissipation mechanism according to claim 1, characterized in that: The lock tongue (15) is plugged into the interior of the lock tongue groove (201).

5. The electronic product heat dissipation mechanism according to claim 1, characterized in that: An adjusting rod (30) is hingedly connected to the side of the heat dissipation plate (10), an adjusting slot (31) is provided on the side of the adjusting rod (30), a support rod frame (32) is provided in the middle of the heat dissipation plate (10), and a support rod (33) is hingedly connected to one side of the support rod frame (32).

6. The electronic product heat dissipation mechanism according to claim 5, characterized in that: One end of the support rod (33) is plugged into the interior of the adjustment slot (31).

7. The electronic product heat dissipation mechanism according to claim 1, characterized in that: A receiving groove (17) is fixedly arranged on the top of the heat dissipation plate (10), and a limiting plate (171) is rotatably arranged inside the receiving groove (17).

Citation Information

Patent Citations

  • Electronic product heat dissipation mechanism

    CN219718966U