Heat dissipation cover with good heat dissipation

Abstract

The heat dissipation cover comprises a protective shell, a plurality of air inlet holes are formed in the lower end face of the outer surface of the protective shell, a heat dissipation block is fixedly arranged on the upper end face of the protective shell, a plurality of air outlet holes are formed in the upper end face of the heat dissipation block, a heat dissipation pipe is arranged in the protective shell, and a plurality of air outlet holes are formed in the upper end face of the heat dissipation block. A fixing block is fixedly arranged on the outer surface of the heat dissipation block close to the middle, a bearing block is fixedly arranged on the inner lower end face of the fixing block, and a connecting rod is fixedly arranged on the lower end face of the bearing block close to the middle. According to the cooling device, when the cooling device is used, the exhaust fan, the cooling pipe, the air inlet holes and the air outlet holes are used in a matched mode, hot air inside the cooling device can be exhausted, meanwhile, air outside the cooling device can flow to the air outlet holes through the air inlet holes to cool the cooling pipe, the cooling device cannot be obviously hot after being used for a long time, and the service life of the cooling device is prolonged. Better heat dissipation is provided for the device, the service time of the device is prolonged, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the field of a heat dissipation cover with good heat dissipation on a fascia gun, in particular to a heat dissipation cover with good heat dissipation. Background Art

[0002] The heat sink is an important component used to manage and optimize thermal management in electronic devices. Its main function is to protect sensitive components from overheating while improving the heat dissipation efficiency of the overall device. The heat sink must not only consider thermal management, but also electromagnetic compatibility issues, weight, cost and aesthetic requirements.

[0003] Through these comprehensive considerations, the design and implementation of heat sinks aim to improve the reliability, performance and life of electronic devices. In the field of high-performance electronic devices, good heat dissipation design is one of the key factors to maintain competitiveness.

[0004] In the current market, there are only simple heat dissipation covers for fascia guns, which will cause the fascia guns to be unable to be used for a long time and will become noticeably hot, affecting the user experience when using them. Therefore, technical personnel in this field provide a heat dissipation cover with good heat dissipation to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a heat dissipation cover with good heat dissipation, so as to prevent the device from being obviously heated up when used for a long time, thereby improving the user's experience when using the device.

[0006] A heat dissipation cover with good heat dissipation comprises a protective shell, the outer surface of the protective shell is provided with a plurality of air inlet holes near the lower end surface, the upper end surface of the protective shell is fixedly provided with a heat dissipation block, the upper end surface of the heat dissipation block is provided with a plurality of air outlet holes, a heat dissipation pipe is arranged inside the protective shell, a fixed block is fixedly arranged near the middle of the outer surface of the heat dissipation block, a load-bearing block is fixedly arranged near the lower end surface of the fixed block, a connecting rod is fixedly arranged near the middle of the lower end surface of the load-bearing block, an exhaust fan is sleeved on the rod body of the connecting rod, and batteries are fixedly arranged near both sides of the lower end surface of the heat dissipation block.

[0007] Preferably, a clamping groove is provided on the upper end surface of the interior of the fixing block, and two anti-slip blocks are fixedly provided on both sides of the inner wall of the clamping groove.

[0008] Preferably, two clamping blocks are movably arranged inside the clamping slots, heat dissipation covers are fixedly arranged on the upper end surfaces of the two clamping blocks, and a plurality of heat dissipation holes are opened on the upper end surfaces of the heat dissipation covers.

[0009] Preferably, the fixing block comprises a solid layer, and the solid layer is made of stainless steel.

[0010] Preferably, a heat transfer layer is fixedly disposed on the upper end surface of the solid layer, and the heat transfer layer is made of thermal conductive adhesive.

[0011] Preferably, a tough layer is fixedly provided on the upper end surface of the heat transfer layer, and the tough layer is made of aluminum alloy.

[0012] Preferably, a heat dissipation layer is fixedly provided on the upper end surface of the tough layer, and the heat dissipation layer is made of carbon fiber.

[0013] The beneficial effects of the utility model are embodied in:

[0014] 1. When using this device, through the combination of the exhaust fan, the heat pipe, the air inlet and the air outlet, the hot air inside the device can be extracted, and the wind outside the device can flow to the air outlet through the air inlet to cool the heat pipe. When the device is used for a long time, it will not be obviously hot, providing better heat dissipation for the device, increasing the use time of the device and the user experience when using it.

[0015] 2. When using the device, the combination of the card slot, the anti-drop block and the card block facilitates the installation and removal of the heat dissipation cover, increases the convenience of cleaning the inside of the device, and prevents the air outlet of the device from being blocked due to long-term cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A schematic diagram of the axial side of the protective shell provided by the utility model;

[0018] Figure 2 A schematic diagram of the axial side of the heat dissipation cover provided by the utility model;

[0019] Figure 3 A schematic diagram of the axial side of the exhaust fan provided by the utility model;

[0020] Figure 4 A schematic diagram of a front cross-section of a heat dissipation pipe provided by the utility model;

[0021] Figure 5 This is a front cross-sectional schematic diagram of the fixing block provided by the utility model.

[0022] In the accompanying drawings, 1-protective shell, 2-air inlet, 3-heat dissipation block, 4-air outlet, 5-heat dissipation pipe, 6-fixing block, 601-solid layer, 602-heat transfer layer, 603-tough layer, 604-heat dissipation layer, 7-load-bearing block, 8-connecting rod, 9-exhaust fan, 10-battery, 11-clip-on slot, 12-anti-slip block, 13-clip-on block, 14-heat dissipation cover, 15-heat dissipation hole. DETAILED DESCRIPTION

[0023] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0025] Reference Figure 1-5 The utility model provides an embodiment; a heat dissipation cover with good heat dissipation, comprising a protective shell 1, a plurality of air inlet holes 2 are provided on the outer surface of the protective shell 1 near the lower end surface, a heat dissipation block 3 is fixedly provided on the upper end surface of the protective shell 1, and a plurality of air outlet holes 4 are provided on the upper end surface of the heat dissipation block 3;

[0026] The air inlet 2 on the protective shell 1 and the air outlet 4 on the heat sink 3 realize air convection, which is convenient for dispersing the heat inside the device and increasing the service life and service life of the device.

[0027] A heat dissipation pipe 5 is arranged inside the protective shell 1, a fixing block 6 is fixedly arranged in the middle of the outer surface of the heat dissipation block 3, a load-bearing block 7 is fixedly arranged in the lower end surface of the fixing block 6, a connecting rod 8 is fixedly arranged in the middle of the lower end surface of the load-bearing block 7, an exhaust fan 9 is sleeved on the rod body of the connecting rod 8, and batteries 10 are fixedly arranged on both sides of the lower end surface of the heat dissipation block 3;

[0028] The load-bearing block 7 on the fixed block 6 is equipped with a connecting rod 8 to fix the exhaust fan 9 inside the device, and then the output end of the battery 10 is connected to the exhaust fan 9 to operate the exhaust fan 9, which can extract the hot air inside the device and maintain the internal temperature of the device when in use, preventing the internal temperature of the device from being too high and affecting the user experience.

[0029] A clamping groove 11 is provided on the upper end surface of the fixing block 6, and two anti-dropping blocks 12 are fixedly provided on both sides of the inner wall of the clamping groove 11;

[0030] An anti-dropping block 12 is mounted on the clamping groove 11 inside the fixing block 6 to prevent the connecting mechanism mounted in the clamping groove 11 from falling off, thereby increasing the safety of the device when in use.

[0031] Two clamping blocks 13 are movably disposed inside the clamping slot 11, and heat dissipation covers 14 are fixedly disposed on the upper end surfaces of the two clamping blocks 13. The upper end surfaces of the heat dissipation covers 14 are each provided with a plurality of heat dissipation holes 15;

[0032] The two snap-fit ​​blocks 13 on the heat dissipation cover 14 can be installed into the snap-fit ​​groove 11, and then the heat dissipation cover 14 is rotated to rotate the two snap-fit ​​blocks 13 to the bottom of the two anti-detachment blocks 12 to fix the radiator. The convenient installation structure facilitates cleaning of the interior of the device, and the heat dissipation holes 15 on the heat dissipation cover 14 can allow hot air to flow out of the device through the heat dissipation holes 15.

[0033] The fixing block 6 includes a solid layer 601, and the solid layer 601 is made of stainless steel;

[0034] A firming layer 601 is provided on the fixing block 6, and the material of the firming layer 601 is stainless steel, which can increase the fixing degree and hardness of the fixing block 6 while facilitating the absorption of heat.

[0035] A heat transfer layer 602 is fixedly disposed on the upper end surface of the solid layer 601, and the heat transfer layer 602 is made of heat conductive adhesive;

[0036] There is a heat transfer layer 602 on the solid layer 601, and the heat transfer layer 602 is made of thermal conductive glue, which can transfer the heat on the solid layer 601 to prevent the solid layer 601 from being too hot when the device is used for a long time, thereby affecting the use of the device.

[0037] A tough layer 603 is fixedly disposed on the upper end surface of the heat transfer layer 602, and the tough layer 603 is made of aluminum alloy;

[0038] A tough layer 603 is disposed on the heat transfer layer 602 , and the tough layer 603 is made of aluminum alloy, which can increase the toughness of the heat dissipation cover 14 while also facilitating the absorption of the transferred heat, thereby preventing the heat from being squeezed onto the heat transfer layer 602 .

[0039] A heat dissipation layer 604 is fixedly disposed on the upper end surface of the tough layer 603, and the heat dissipation layer 604 is made of carbon fiber;

[0040] There is a heat dissipation layer 604 on the tough layer 603, and the heat dissipation layer 604 is made of carbon fiber, which is convenient for absorbing the heat on the tough layer 603 and dissipating it outside the device, increasing the heat resistance of the device, preventing the temperature on the heat dissipation cover 14 from being too high, affecting the use of the device, and increasing the service life of the device.

[0041] Working principle: by connecting the output end of the battery 10 with the exhaust fan 9, the heat generated by the fascia gun can be made to flow out with the air through the heat dissipation pipe 5, so as to prevent the internal temperature of the fascia gun from being too high. When the exhaust fan 9 is running, the external air can also flow through the interior of the protective shell 1 through the air inlet hole 2 on the protective shell 1, and then flow out from the air outlet hole 4 on the heat dissipation block 3. This facilitates the heat dissipation of the heat dissipation pipe 5 and prevents the fascia gun from working for a long time and causing the temperature of the heat dissipation pipe 5 to be too high, affecting the use of the fascia gun. The clamping groove 11 and the anti-slip block 12 in the fixing block 6 on the heat dissipation block 3 can make the heat dissipation cover 14 insert the clamping block 13 into the clamping groove 11, and then rotate the heat dissipation cover 14 to rotate the clamping block 13 under the anti-slip block 12, so that the heat dissipation cover 14 can be fixed. When it is necessary to clean the inside of the device, rotate the heat dissipation cover 14 to move the clamping block 13 out of the clamping groove 11, and then remove the heat dissipation cover 14 to clean the inside, which is convenient for users to use and increases the service life of the device.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A heat dissipation cover with good heat dissipation, comprising a protective shell (1), characterized in that: The outer surface of the protective shell (1) is provided with a plurality of air inlet holes (2) near the lower end surface, a heat sink (3) is fixedly provided on the upper end surface of the protective shell (1), and the upper end surface of the heat sink (3) is provided with a plurality of air outlet holes (4); A heat dissipation pipe (5) is arranged inside the protective shell (1); a fixing block (6) is fixedly arranged in the middle of the outer surface of the heat dissipation block (3); a load-bearing block (7) is fixedly arranged inside the fixing block (6) near the lower end surface; a connecting rod (8) is fixedly arranged in the middle of the lower end surface of the load-bearing block (7); an exhaust fan (9) is sleeved on the rod body of the connecting rod (8); and batteries (10) are fixedly arranged on both sides of the lower end surface of the heat dissipation block (3).

2. A heat dissipation cover with good heat dissipation according to claim 1, characterized in that: A clamping groove (11) is provided on the upper end surface of the interior of the fixing block (6), and two anti-slip blocks (12) are fixedly provided on both sides of the inner wall of the clamping groove (11).

3. A heat dissipation cover with good heat dissipation according to claim 2, characterized in that: Two clamping blocks (13) are movably arranged inside the clamping groove (11), and heat dissipation covers (14) are fixedly arranged on the upper end surfaces of the two clamping blocks (13), and a plurality of heat dissipation holes (15) are opened on the upper end surfaces of the heat dissipation covers (14).

4. A heat dissipation cover with good heat dissipation according to claim 1, characterized in that: The fixing block (6) comprises a solid layer (601), and the solid layer (601) is made of stainless steel.

5. A heat dissipation cover with good heat dissipation according to claim 4, characterized in that: A heat transfer layer (602) is fixedly arranged on the upper end surface of the solid layer (601), and the heat transfer layer (602) is made of heat-conducting glue.

6. A heat dissipation cover with good heat dissipation according to claim 5, characterized in that: A tough layer (603) is fixedly disposed on the upper end surface of the heat transfer layer (602), and the tough layer (603) is made of aluminum alloy.

7. A heat dissipation cover with good heat dissipation according to claim 6, characterized in that: A heat dissipation layer (604) is fixedly arranged on the upper end surface of the tough layer (603), and the heat dissipation layer (604) is made of carbon fiber.

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