Heat dissipation copper element sheet convenient to assemble

Abstract

The utility model relates to the technical field of heat dissipation copper elements, and discloses a heat dissipation copper element convenient to assemble, which comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a heat conduction film, the bottom plate is internally provided with fixing nails, the top of the bottom plate is provided with a heat dissipation copper element convenient replacement mechanism, and the heat dissipation copper element convenient replacement mechanism is internally provided with a heat dissipation mechanism. The convenient heat dissipation copper element sheet replacing mechanism comprises a heat dissipation sheet replacing assembly and a mounting assembly, and the heat dissipation sheet replacing assembly is arranged at the bottom of the mounting assembly. When the cooling fins are damaged, the cooling fins are pushed to slide in a sliding installation limiting plate, so that a limiting pushing block moves to the back of a sliding triangular block, then the cooling fins are pulled, the sliding triangular block slides outside a clamping triangular block and is separated from limitation of a spring, replacement of the cooling fins is facilitated, resources are saved, and the service life of the cooling fins is prolonged. And bolts penetrate through the mounting frame and are in threaded connection with the interior of the heat dissipation mounting box, so that the heat dissipation mounting box can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation copper element sheets, in particular to a heat dissipation copper element sheet which is easy to assemble. Background Art

[0002] A heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is usually made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. For example, the controller in a new energy vehicle requires the use of a pressure-resistant copper element sheet, so a heat sink copper element sheet that is easy to assemble is needed.

[0003] According to the description of a pressure-resistant copper element sheet disclosed in the patent website (authorization announcement number: CN 216391937 U), "The utility model discloses a pressure-resistant copper element sheet, and the key points of its technical solution are: it includes a first copper sheet and a supporting frame for installing the first copper sheet, a heat conducting sheet is arranged above the first copper sheet, a connecting sheet is arranged above the heat conducting sheet, a second copper sheet is fixedly installed on the upper surface of the connecting sheet, a rectangular groove is provided on the upper surface of the second copper sheet, a heat dissipation pipe is installed in the rectangular groove, a pressure-resistant sheet is installed on the upper surface of the second copper sheet, a plurality of equidistantly distributed heat dissipation fins are fixedly installed on the pressure-resistant sheet, a plurality of stepped holes are provided on the supporting frame, a fixing component is installed in the stepped holes, the installed pressure-resistant sheet is conducive to improving the impact strength against the outside world, protecting the safety of the heat dissipation pipe and avoiding damage, the fixing component installed in the stepped hole is conducive to firmly fixing the pressure-resistant sheet in the supporting frame, and the plurality of heat dissipation fins can improve the connection between heat and air."

[0004] In response to the above description, the applicant believes that the following problems exist: when the device is in use, the pressure-resistant copper element sheet is used, and the supporting frame is installed on the electronic component. The heat is absorbed by the first copper sheet, and the heat conductive sheet is used to transfer the heat of the first copper sheet to the second copper sheet fixedly installed with the connecting sheet. The heat dissipation pipe installed in the rectangular groove increases the surface of the second copper sheet with the air, thereby protecting the safety of the heat dissipation pipe and avoiding damage. The main part of the pressure-resistant copper element sheet is easy to stretch and form, has good mechanical properties, and has good sealing after use. Since the heat sink of the device is fixed on the pressure-resistant sheet, if the heat sink is damaged, the entire structure needs to be replaced, which may result in a waste of resources. Utility Model Content

[0005] The utility model aims to provide a heat dissipation copper element sheet which is easy to assemble, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation copper element sheet that is easy to assemble, comprising a bottom plate, a heat-conducting film is fixedly connected to the bottom of the bottom plate, a fixing nail is arranged inside the bottom plate, a heat dissipation copper element sheet replacement mechanism is arranged on the top of the bottom plate, and a heat dissipation mechanism is arranged inside the heat dissipation copper element sheet replacement mechanism;

[0007] The heat dissipation copper element replacement mechanism includes a heat dissipation fin replacement component and an installation component, and the heat dissipation fin replacement component is arranged at the bottom of the installation component.

[0008] Preferably, the heat sink replacement assembly includes a mounting plate, the mounting plate is fixedly connected to the top of the base plate, the top of the mounting plate is mounted in a mounting box, the top of the mounting plate is fixedly connected with a sliding mounting limit plate at one end away from the mounting box, the sliding connection of the mounting box is provided with a limit push block, a spring is provided at a middle position between the outside of the limit push block and the inside of the mounting box, the inner side of the limit push block is movably connected with a snap-in triangle block, the outside of the snap-in triangle block is slidingly connected with a sliding triangle block, the top of the snap-in triangle block is fixedly connected with a heat sink, and since the mounting plate is provided, it is beneficial to provide an installation basis for other components.

[0009] Preferably, a slide groove is provided at the corresponding position of the sliding installation limit plate and the heat sink, and the heat sink is slidably connected inside the sliding installation limit plate. The provision of the sliding installation limit plate facilitates the sliding of the heat sink.

[0010] Preferably, the mounting assembly includes side panels, the side panels are fixedly connected to the left and right ends of the mounting plate, the side panels are rotatably connected to a rotation limit plate inside, the end of the side panels away from the rotation limit plate is slidably connected to a sliding block, a push spring is provided at the bottom of the sliding block and the middle position inside the side panel, the sliding block is rotatably connected to a rotation fixing block inside, the inner side of the rotation fixing block is movably connected to a mounting frame, and the provision of the rotation fixing block is conducive to fixing the mounting frame.

[0011] Preferably, a slide groove is provided at corresponding positions of the sliding block and the rotation limiting plate, and the rotation limiting plate is movably connected to the inside of the sliding block. The provision of the rotation limiting plate is conducive to limiting the sliding block.

[0012] Preferably, the heat dissipation mechanism includes a heat dissipation mounting box, which is movably connected to the inside of the mounting frame, a motor is fixedly connected to the inside of the heat dissipation mounting box, a heat dissipation fan is fixedly connected to the output end of the motor, and bolts are arranged inside the heat dissipation mounting box. The provision of the bolts facilitates fixing the heat dissipation mounting box.

[0013] Preferably, through holes are provided at corresponding positions of the mounting frame and the bolts, and the bolts penetrate the mounting frame and are threadedly connected to the inside of the heat dissipation mounting box. The provision of the mounting frame facilitates the installation of the heat dissipation mounting box.

[0014] Compared with the prior art, the utility model provides a heat dissipation copper element sheet that is easy to assemble and has the following beneficial effects:

[0015] 1. The heat sink copper element which is easy to assemble is provided with a heat sink replacement component and an installation component in the heat sink copper element replacement mechanism. The heat sink replacement component is arranged at the bottom of the installation component. When a heat sink is damaged, the heat sink is pushed to slide inside the sliding installation limit plate, so that the limit push block moves to the back of the sliding triangle block, and then the heat sink is pulled to make the sliding triangle block slide outside the snap-on triangle block and break away from the restriction of the spring, which is conducive to replacing the heat sink and saving resources.

[0016] 2. The heat dissipation copper element sheet which is easy to assemble is used in conjunction with the heat dissipation copper element sheet convenient mechanism through the heat dissipation mechanism. The heat dissipation mounting box is slid inside the mounting frame, and the mounting frame is threadedly connected to the inside of the heat dissipation mounting box through bolts, thereby facilitating the fixing of the heat dissipation mounting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the heat dissipation copper element replacement mechanism of the utility model;

[0020] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A;

[0021] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at B;

[0022] Figure 5 It is a schematic diagram of the structure of the heat dissipation mechanism of the utility model.

[0023] In the figure: 1. bottom plate; 2. heat dissipation copper element replacement mechanism; 21. heat dissipation fin replacement assembly; 211. mounting plate; 212. mounting box; 213. sliding mounting limit plate; 214. heat dissipation fin; 215. spring; 216. limit push block; 217. snap-on triangle block; 218. sliding triangle block; 22. mounting assembly; 221. side plate; 222. sliding block; 223. rotating fixed block; 224. mounting frame; 225. pushing spring; 226. rotating limit plate; 3. heat dissipation mechanism; 31. heat dissipation mounting box; 32. motor; 33. cooling fan; 34. bolt; 4. thermal conductive film; 5. fixing nail. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] See also Figure 1-5 The utility model provides a technical solution: a heat dissipation copper element sheet that is easy to assemble, comprising a bottom plate 1, a heat-conducting film 4 is fixedly connected to the bottom of the bottom plate 1, a fixing nail 5 is arranged inside the bottom plate 1, a heat dissipation copper element sheet replacement mechanism 2 is arranged on the top of the bottom plate 1, and a heat dissipation mechanism 3 is arranged inside the heat dissipation copper element sheet replacement mechanism 2;

[0028] The heat sink copper element replacement mechanism 2 includes a heat sink replacement component 21 and an installation component 22 , and the heat sink replacement component 21 is arranged at the bottom of the installation component 22 .

[0029] Furthermore, the heat sink replacement component 21 includes a mounting plate 211, which is fixedly connected to the top of the base plate 1, and a mounting box 212 is mounted on the top of the mounting plate 211. A sliding mounting limit plate 213 is fixedly connected to the end of the top of the mounting plate 211 away from the mounting box 212. The mounting box 212 is slidably connected to a limit push block 216. A spring 215 is provided at a middle position between the outside of the limit push block 216 and the inside of the mounting box 212. The inner side of the limit push block 216 is movably connected to a snap-in triangle block 217. The outside of the snap-in triangle block 217 is slidably connected to a sliding triangle block 218. The top of the snap-in triangle block 217 is fixedly connected to a heat sink 214. Since the mounting plate 211 is provided, it is beneficial to provide an installation basis for other components.

[0030] Furthermore, sliding grooves are provided at corresponding positions of the sliding installation limit plate 213 and the heat sink 214 , and the heat sink 214 is slidably connected inside the sliding installation limit plate 213 . The provision of the sliding installation limit plate 213 facilitates the sliding of the heat sink 214 .

[0031] Furthermore, the mounting assembly 22 includes a side plate 221, which is fixedly connected to the left and right ends of the mounting plate 211, and the side plate 221 is internally rotatably connected to a rotation limit plate 226, and the end of the side plate 221 that is away from the rotation limit plate 226 is slidably connected to a sliding block 222, and a push spring 225 is provided at the bottom of the sliding block 222 and the middle position of the inside of the side plate 221, and the sliding block 222 is internally rotatably connected to a rotation fixing block 223, and the inner side of the rotation fixing block 223 is movably connected to a mounting frame 224. Since the rotation fixing block 223 is provided, it is beneficial to fix the mounting frame 224.

[0032] Furthermore, sliding grooves are provided at corresponding positions of the sliding block 222 and the rotation limiting plate 226 , and the rotation limiting plate 226 is movably connected to the inside of the sliding block 222 . The provision of the rotation limiting plate 226 is beneficial for limiting the sliding block 222 .

[0033] Embodiment two:

[0034] See also Figure 5 In combination with the first embodiment, it is further obtained that the heat dissipation mechanism 3 includes a heat dissipation installation box 31, the heat dissipation installation box 31 is movably connected to the inside of the mounting frame 224, the inside of the heat dissipation installation box 31 is fixedly connected to a motor 32, the output end of the motor 32 is fixedly connected to a heat dissipation fan 33, and the inside of the heat dissipation installation box 31 is provided with bolts 34. Since the bolts 34 are provided, it is convenient to fix the heat dissipation installation box 31.

[0035] Furthermore, through holes are provided at corresponding positions of the mounting frame 224 and the bolts 34 , and the bolts 34 penetrate the mounting frame 224 and are threadedly connected to the inside of the heat dissipation mounting box 31 . The provision of the mounting frame 224 facilitates the installation of the heat dissipation mounting box 31 .

[0036] In actual operation, when this device is used, first, when the heat sink 214 is damaged, the heat sink 214 is pushed to slide inside the sliding installation limit plate 213, so that the limit push block 216 moves to the back of the sliding triangle block 218, and then the heat sink 214 is pulled to make the sliding triangle block 218 slide outside the clamping triangle block 217 and break away from the restriction of the spring 215, which is conducive to replacing the heat sink 214, thereby saving resources, and by aligning the mounting frame 224 with the side plate 221, the mounting frame 224 drives the sliding block 222 outside the rotating fixed block 223 to slide inside the side plate 221, so that the rotating limit plate 226 slides inside the sliding block 222, and cooperates with the push spring 225 to limit the sliding block 222, thereby completing the fixing of the mounting frame 224, and by sliding the heat dissipation mounting box 31 inside the mounting frame 224, the bolts 34 pass through the mounting frame 224 and are threadedly connected to the inside of the heat dissipation mounting box 31, which is conducive to fixing the heat dissipation mounting box 31.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A heat dissipation copper element sheet that is easy to assemble, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected with a heat-conducting film (4), a fixing nail (5) is arranged inside the base plate (1), a heat-dissipating copper element sheet replacement mechanism (2) is arranged on the top of the base plate (1), and a heat-dissipating mechanism (3) is arranged inside the heat-dissipating copper element sheet replacement mechanism (2); The heat sink copper element replacement mechanism (2) comprises a heat sink replacement component (21) and a mounting component (22), wherein the heat sink replacement component (21) is arranged at the bottom of the mounting component (22).

2. The heat dissipation copper element sheet that is easy to assemble according to claim 1 is characterized in that: The heat sink replacement assembly (21) comprises a mounting plate (211), the mounting plate (211) being fixedly connected to the top of the bottom plate (1), a mounting box (212) being mounted on the top of the mounting plate (211), a sliding mounting limit plate (213) being fixedly connected to one end of the top of the mounting plate (211) away from the mounting box (212), a limit push block (216) being slidably connected to the mounting box (212), a spring (215) being arranged at a middle position between the outside of the limit push block (216) and the inside of the mounting box (212), a snap-fitting triangular block (217) being movably connected to the inside of the limit push block (216), a sliding triangular block (218) being slidably connected to the outside of the snap-fitting triangular block (217), and a heat sink (214) being fixedly connected to the top of the snap-fitting triangular block (217).

3. The heat dissipation copper element sheet that is easy to assemble according to claim 2 is characterized in that: Sliding grooves are provided at corresponding positions of the sliding installation limiting plate (213) and the heat sink (214), and the heat sink (214) is slidably connected inside the sliding installation limiting plate (213).

4. The heat dissipation copper element sheet that is easy to assemble according to claim 2 is characterized in that: The mounting assembly (22) comprises a side plate (221), wherein the side plate (221) is fixedly connected to the left and right ends of the mounting plate (211), the inside of the side plate (221) is rotatably connected to a rotation limit plate (226), the inside of the side plate (221) is slidably connected to a sliding block (222) at one end away from the rotation limit plate (226), a pushing spring (225) is provided at the bottom of the sliding block (222) and at the middle position inside the side plate (221), the inside of the sliding block (222) is rotatably connected to a rotation fixed block (223), and the inner side of the rotation fixed block (223) is movably connected to a mounting frame (224).

5. The heat dissipation copper element sheet that is easy to assemble according to claim 4 is characterized in that: Sliding grooves are provided at corresponding positions of the sliding block (222) and the rotation limiting plate (226), and the rotation limiting plate (226) is movably connected inside the sliding block (222).

6. The heat dissipation copper element sheet that is easy to assemble according to claim 4 is characterized in that: The heat dissipation mechanism (3) comprises a heat dissipation installation box (31), the heat dissipation installation box (31) is movably connected to the inside of the installation frame (224), a motor (32) is fixedly connected to the inside of the heat dissipation installation box (31), a heat dissipation fan (33) is fixedly connected to the output end of the motor (32), and bolts (34) are arranged inside the heat dissipation installation box (31).

7. The heat dissipation copper element sheet that is easy to assemble according to claim 6 is characterized in that: Through holes are provided at corresponding positions of the mounting frame (224) and the bolts (34); the bolts (34) penetrate the mounting frame (224) and are threadedly connected to the interior of the heat dissipation mounting box (31).

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