Efficient heat pipe type cooling device

Abstract

The utility model relates to the technical field of heat pipe radiators, in particular to an efficient heat pipe type cooling device which comprises a radiator base, two sets of heat pipes are installed on the radiator base in a clamped mode, installation mechanisms are fixed to the heat pipes, heat dissipation mechanisms are connected to the heat pipes in a sleeved mode, and limiting mechanisms are fixed to the radiator base. The limiting mechanism comprises a connecting block and a positioning plate, the connecting block is fixedly installed on the radiator base, a limiting groove is formed in the connecting block, the positioning plate is installed on the radiator base and the connecting block in a clamped mode, a limiting rod penetrates through the positioning plate, and the limiting rod is in threaded connection with the radiator base. A mounting hole is formed in the radiator base; and the positioning plate can be fixed on the radiator base through the limiting rod, so that the heat pipe can be conveniently limited by the positioning plate, and the heat pipe can be prevented from being separated from the radiator base.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to a high-efficiency heat pipe type cooling device, belonging to the technical field of heat pipe radiators. Background Art

[0002] The heat pipe radiator is a highly efficient heat dissipation device with unique heat dissipation characteristics. That is, it has high thermal conductivity, and the temperature distribution along the axial direction between its evaporation section and cooling section is uniform and basically equal. The thermal resistance of the radiator is determined by the thermal conductivity of the material and the effective area within the volume.

[0003] However, when the existing heat pipe radiator is in use, an aluminum block is fixed on the heat pipe near the radiator base. After long-term use, the aluminum block is easy to fall off the radiator base, thereby separating the radiator base from the end of the heat pipe, resulting in reduced efficiency of the radiator. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency heat pipe cooling device in order to solve the above-mentioned problem. The positioning plate can be fixed on the radiator base through the limiting rod, so that the positioning plate can limit the heat pipe, which is beneficial to prevent the heat pipe from separating from the radiator base.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a high-efficiency heat pipe cooling device, comprising a radiator base, two groups of heat pipes are mounted on the radiator base, a mounting mechanism is fixed on the heat pipe, a heat dissipation mechanism is sleeved on the heat pipe, a limiting mechanism is fixed on the radiator base, the limiting mechanism comprises a connecting block and a positioning plate, a connecting block is fixed on the radiator base, a limiting groove is provided on the connecting block, a positioning plate is mounted on the radiator base and the connecting block, a limiting rod passes through the positioning plate, and the limiting rod is threadedly connected to the radiator base, and a mounting hole is provided on the radiator base.

[0006] Preferably, the two connecting blocks are symmetrically arranged at two ends of the radiator base, and the portion of the radiator base that contacts the heat pipe is arranged in an arc surface structure.

[0007] Preferably, a positioning plate is mounted in the limiting groove, and the contact portion between the connecting block and the positioning plate is arranged in an inclined structure.

[0008] Preferably, a rotationally limiting rod is provided at the mounting hole, and the limiting rod is rotationally connected to the positioning plate.

[0009] Preferably, the positioning plate is in conflict with the heat pipe, and the positioning plate is located in the middle of the radiator base.

[0010] Preferably, the mounting mechanism comprises a supporting block and a fixing block, the two groups of heat pipes are fixedly connected with the supporting blocks, and the heat pipes are threadedly connected with the fixing blocks.

[0011] Preferably, the supporting block is located on a side wall of the heat pipe close to the radiator base, and the fixing block is located at an end of the heat pipe away from the radiator base.

[0012] Preferably, the heat dissipation mechanism comprises heat dissipation fins and a sleeve, the heat dissipation fins, the sleeve and the clamping tube are clamped and connected on the heat pipe, the sleeve and the clamping tube are fixedly connected to the heat dissipation fins, and the sleeve is provided with a clamping groove.

[0013] Preferably, a group of the sleeves are snap-connected with the support block, the sleeves are located at the bottom end of the heat sink fins, and the clamping tubes are located at the top end of the heat sink fins.

[0014] Preferably, the diameter of the sleeve is larger than the diameter of the clamping tube, and the diameter of the clamping groove is equal to the diameter of the clamping tube.

[0015] The beneficial effects of the present invention are as follows: two groups of heat pipes are equidistantly mounted on the bottom end of the radiator base, connecting blocks are fixedly mounted on both sides of the radiator base, and an operator engages the two ends of the positioning plate with the limiting grooves provided in the connecting block, so that the positioning plate can be mounted on the end of the radiator base, and a limiting rod is manually passed through the inner wall of the positioning plate, and a tool is used to rotate the limiting rod, so that the end of the limiting rod can be rotated to the mounting hole provided in the radiator base. When the limiting rod is threadedly connected to the inner wall of the radiator base, the positioning plate can be firmly mounted on the radiator base, thereby facilitating the positioning plate to limit the two groups of heat pipes, which is beneficial to preventing the heat pipes from separating from the radiator base after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure of the heat dissipation fins and the sleeve of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0019] Figure 4 It is a schematic diagram of the connection structure of the heat dissipation fins and the clamping tube of the utility model;

[0020] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown;

[0021] Figure 6 This is a schematic diagram of the connection structure of the connection block and the positioning plate of the utility model;

[0022] Figure 7 for Figure 6 The enlarged structural diagram of part C is shown.

[0023] In the figure: 1. heat pipe; 2. mounting mechanism; 201. support block; 202. fixing block; 3. heat dissipation mechanism; 301. heat dissipation fin; 302. sleeve; 303. clamping tube; 304. clamping slot; 4. radiator base; 5. limiting mechanism; 501. connecting block; 502. positioning plate; 503. limiting slot; 504. mounting hole; 505. limiting rod. 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] See also Figure 1-7 As shown, a high-efficiency heat pipe cooling device includes a radiator base 4, on which two groups of heat pipes 1 are mounted, a mounting mechanism 2 is fixed on the heat pipes 1, a heat dissipation mechanism 3 is sleeved on the heat pipes 1, a limiting mechanism 5 is fixed on the radiator base 4, the limiting mechanism 5 includes a connecting block 501 and a positioning plate 502, a connecting block 501 is fixedly mounted on the radiator base 4, a limiting groove 503 is provided on the connecting block 501, a positioning plate 502 is mounted on the radiator base 4 and the connecting block 501, a limiting rod 505 passes through the positioning plate 502, and the limiting rod 505 is threadedly connected to the radiator base 4, and a mounting hole 504 is provided on the radiator base 4.

[0026] As a technical optimization solution of the utility model, the two connecting blocks 501 are symmetrically arranged at both ends of the radiator base 4, and the part where the radiator base 4 contacts the heat pipe 1 is arranged in an arc structure. When the two groups of heat pipes 1 are equidistantly engaged with the bottom end of the radiator base 4, the heat pipe 1 can be initially limited.

[0027] As a technical optimization solution of the utility model, a positioning plate 502 is snap-fitted and installed in the limit groove 503, and the contact portion between the connecting block 501 and the positioning plate 502 is arranged in an inclined structure. When the two ends of the positioning plate 502 contact the inner wall of the connecting block 501, the positioning plate 502 can be snapped into the connecting block 501.

[0028] As a technical optimization solution of the utility model, the mounting hole 504 is rotatably provided with a limiting rod 505, and the limiting rod 505 is rotatably connected to the positioning plate 502, and the limiting rod 505 penetrates the positioning plate 502, and the positioning plate 502 can be fixed by the limiting rod 505.

[0029] As a technical optimization solution of the utility model, the positioning plate 502 conflicts with the heat pipe 1, and the positioning plate 502 is located in the middle position of the radiator base 4. When the positioning plate 502 is installed to the bottom end of the radiator base 4, it can limit the heat pipe 1.

[0030] As a technical optimization solution of the utility model, the mounting mechanism 2 includes a support block 201 and a fixed block 202. The two groups of heat pipes 1 are fixedly connected with the support block 201, and the heat pipes 1 are threadedly connected with the fixed block 202. Through the support block 201, a group of sleeves 302 close to the radiator base 4 can be limited.

[0031] As a technical optimization solution of the utility model, the support block 201 is located on the side wall of the heat pipe 1 close to the radiator base 4, and the fixing block 202 is located at the end of the heat pipe 1 away from the radiator base 4. By rotating the fixing block 202, it can be removed from the top of the heat pipe 1.

[0032] As a technical optimization solution of the utility model, the heat dissipation mechanism 3 includes heat dissipation fins 301 and sleeves 302. The heat dissipation fins 301, sleeves 302 and clamping tubes 303 are clamped and connected on the heat pipe 1. The sleeves 302 and clamping tubes 303 are fixedly connected to the heat dissipation fins 301. The sleeves 302 are provided with clamping grooves 304. Each group of sleeves 302 is clamped and connected with each group of clamping tubes 303, so as to facilitate the assembly of multiple heat dissipation fins 301.

[0033] As a technical optimization solution of the utility model, a group of the sleeves 302 are snap-connected with the support block 201, the sleeves 302 are located at the bottom end of the heat dissipation fins 301, and the clamping tubes 303 are located at the top end of the heat dissipation fins 301. When the clamping tubes 303 are snap-fitted into the sleeves 302, the heat dissipation fins 301 can be limited.

[0034] As a technical optimization solution of the utility model, the diameter of the sleeve 302 is larger than the diameter of the clamping tube 303, and the diameter of the clamping groove 304 is equal to the diameter of the clamping tube 303. When the clamping tube 303 is engaged with the clamping groove 304, the heat sink 301 can be installed.

[0035] When the utility model is in use, first, two groups of heat pipes 1 are equidistantly mounted on the bottom end of the radiator base 4, and connecting blocks 501 are fixedly installed on both sides of the radiator base 4. The operator engages the two ends of the positioning plate 502 with the limiting grooves 503 provided in the connecting block 501, so that the positioning plate 502 can be mounted on the end of the radiator base 4, and the limiting rod 505 is manually passed through the inner wall of the positioning plate 502, and the limiting rod 505 is rotated with a tool, so that the end of the limiting rod 505 can be rotated to the mounting hole 504 provided in the radiator base 4. When the limiting rod 505 is threadedly connected to the inner wall of the radiator base 4, the positioning plate 502 can be firmly mounted on the radiator base 4, so that the positioning plate 502 can limit the two groups of heat pipes 1, which is beneficial to prevent the heat pipes 1 from separating from the radiator base 4 after long-term use; because the two groups of heat pipes 1 are close to the heat sink The side walls of the heat sink base 4 are fixedly mounted with support blocks 201, and a plurality of heat sink fins 301 are sequentially sleeved on the heat pipe 1, and a sleeve 302 is fixed to the bottom end of the heat sink 301, and the sleeve 302 is snap-fitted and installed in the support block 201, so that the heat sink 301 at the bottom end can be limited; a clamping tube 303 is fixed to the top end of the heat sink 301, and the clamping tube 303 is connected to the sleeve 302 at the bottom end of another heat sink 301, so that the clamping tube 303 can be snapped into the clamping groove 304 provided in the sleeve 302, and in this way, the other heat sink fins 301 can be fixed on the heat pipe 1 at equal distances, and after the last heat sink fin 301 is installed, the operator can thread the fixing block 202 to the top end of the heat pipe 1, so that the fixing block 202 can resist the last group of clamping tubes 303, which is conducive to preventing the heat sink 301 from loosening.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency heat pipe cooling device, comprising a radiator base (4), characterized in that: Two groups of heat pipes (1) are mounted on the radiator base (4), a mounting mechanism (2) is fixed on the heat pipe (1), a heat dissipation mechanism (3) is sleeved on the heat pipe (1), a limiting mechanism (5) is fixed on the radiator base (4), the limiting mechanism (5) comprises a connecting block (501) and a positioning plate (502), a connecting block (501) is fixed on the radiator base (4), a limiting groove (503) is provided on the connecting block (501), a positioning plate (502) is mounted on the radiator base (4) and the connecting block (501), a limiting rod (505) passes through the positioning plate (502), and the limiting rod (505) is threadedly connected to the radiator base (4), and a mounting hole (504) is provided on the radiator base (4).

2. A high-efficiency heat pipe cooling device according to claim 1, characterized in that: The two connection blocks (501) are symmetrically arranged at the two ends of the radiator base (4), and the portion where the radiator base (4) contacts the heat pipe (1) is arranged in a curved surface structure.

3. The high-efficiency heat pipe cooling device according to claim 1, characterized in that: A positioning plate (502) is mounted in the limiting groove (503), and the contact portion between the connecting block (501) and the positioning plate (502) is arranged in an inclined structure.

4. The high-efficiency heat pipe cooling device according to claim 1, characterized in that: A limiting rod (505) is rotatably disposed at the installation hole (504), and the limiting rod (505) is rotatably connected to the positioning plate (502).

5. The high-efficiency heat pipe cooling device according to claim 1, characterized in that: The positioning plate (502) is in contact with the heat pipe (1), and the positioning plate (502) is located in the middle of the radiator base (4).

6. The high-efficiency heat pipe cooling device according to claim 1, characterized in that: The mounting mechanism (2) comprises a supporting block (201) and a fixing block (202); the two groups of heat pipes (1) are fixedly connected to the supporting block (201); and the heat pipes (1) are threadedly connected to the fixing block (202).

7. The high-efficiency heat pipe cooling device according to claim 6, characterized in that: The supporting block (201) is located on a side wall of the heat pipe (1) close to the radiator base (4), and the fixing block (202) is located at an end of the heat pipe (1) facing away from the radiator base (4).

8. The high-efficiency heat pipe cooling device according to claim 7, characterized in that: The heat dissipation mechanism (3) comprises heat dissipation fins (301) and a sleeve (302); the heat dissipation fins (301), the sleeve (302) and the clamping tube (303) are clamped and connected on the heat pipe (1); the sleeve (302) and the clamping tube (303) are fixedly connected to the heat dissipation fins (301); and the sleeve (302) is provided with a clamping groove (304).

9. The high-efficiency heat pipe cooling device according to claim 8, characterized in that: A group of the sleeves (302) are snap-connected with the support block (201), the sleeves (302) are located at the bottom end of the heat dissipation fins (301), and the clamping tubes (303) are located at the top end of the heat dissipation fins (301).

10. The high-efficiency heat pipe cooling device according to claim 9, characterized in that: The diameter of the sleeve (302) is greater than the diameter of the clamping tube (303), and the diameter of the clamping groove (304) is equal to the diameter of the clamping tube (303).

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