Heat pipe radiator structure

CN224873892UActive Publication Date: 2026-10-20DONGGUAN RUITUO PRECISION TECH CO LTD
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Patent Information

Application Number
CN202521353693.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2026-10-20
Estimated Expiration
2035-06-30

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种热管散热器结构,以解决上述背景技术中提出的现有热管散热器安装后容易接触内存,且散热器不便于用户先行安装风扇的问题

Benefits of technology

(1)、本实用新型中,热管组件包括直管部、过渡部、扁管部、装配架以及装配槽,其中,直管部用于和散热片进行穿插组合,过渡部采用向内弯折的构造,使其能够缩小底部的空间,避免接触到内存,扁管部采用扁管构造,其能够卡入至装配架的装配槽内,用以提高其稳定性。

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Abstract

The utility model discloses a heat pipe radiator structure relates to radiator technical field, include: first heat pipe radiating part, the front end of first heat pipe radiating part is equipped with first air cooling radiating part, the rear end of first heat pipe radiating part is equipped with second air cooling radiating part, the rear end of second air cooling radiating part is equipped with second heat pipe radiating part, the below of first heat pipe radiating part and second heat pipe radiating part is equipped with multiple groups of heat pipe assembly of horizontal interval arrangement, heat pipe assembly includes the straight pipe portion of front -back symmetry arrangement, transition portion and flat -tube portion, the above of straight pipe portion is equipped with the transition portion of inwardly bent, be equipped with flat -tube portion between transition portion, heat pipe assembly still includes locating seat, the middle position of locating seat outer wall is equipped with assembly frame. The problem that the existing heat pipe radiator is easy to contact memory after installation and the radiator is inconvenient for user to install fan in advance has been solved.
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Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically to a heat pipe radiator structure. Background Technology

[0002] A CPU heat pipe cooler is a heat dissipation device that uses heat pipe technology to transfer heat, primarily used to help cool the CPU (Central Processing Unit) in a computer. Heat pipe coolers transfer heat through the evaporation and condensation of liquid within a fully enclosed vacuum tube, providing efficient and stable heat dissipation.

[0003] For example, announcement number CN219457591U, entitled "High-efficiency chip heat sink and chip", describes a high-efficiency chip heat sink and chip. The chip heat sink is provided with heat dissipation fins, heat pipes, and heat dissipation brackets. The heat pipes include a direct contact portion housed in a heat pipe groove, a heat dissipation portion passing through the heat dissipation fins, and a transition portion connecting the direct contact portion and the heat dissipation portion, so as to transfer the chip heat to the heat dissipation fins via the heat pipes. The width of the direct contact portion and the transition portion is narrower than the cross-sectional diameter of the heat dissipation portion. The top surface of the direct contact portion is flush with the top surface of the heat dissipation bracket to form a chip contact surface that is in flat contact with the chip. This utility model uses upsetting and flattening of the direct contact portion and the transition portion of the heat pipe to make its width converge and narrower than the cross-sectional diameter of the heat dissipation portion, thereby increasing the number of heat pipes that can be arranged within the chip size while ensuring that the direct contact portion of the heat pipe directly contacts the chip.

[0004] The existing heat pipe radiators have the following drawbacks: 1. The transition section of the heat pipe is an outward-expanding structure, which makes it easy for the memory to come into contact with the memory after installation, posing a safety hazard; 2. The heat pipe radiator does not have corresponding bolt adjustment holes, making it impossible to install the fan onto the copper pipe radiator first and then install the entire radiator onto the chip. Therefore, it does not meet the current requirements, and a heat pipe radiator structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a heat pipe radiator structure to solve the problems mentioned in the background art, such as the existing heat pipe radiators easily coming into contact with memory after installation, and the radiators are not convenient for users to install fans in advance.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a heat pipe radiator structure, comprising: a first heat pipe radiator, a first air-cooled radiator mounted at the front end of the first heat pipe radiator, a second air-cooled radiator mounted at the rear end of the first heat pipe radiator, a second heat pipe radiator mounted at the rear end of the second air-cooled radiator, and a plurality of horizontally spaced heat pipe assemblies mounted below the first heat pipe radiator and the second heat pipe radiator.

[0007] Preferably, the heat pipe assembly includes a straight pipe section, a transition section, and a flat pipe section arranged symmetrically front to back. An inwardly bent transition section is installed above the straight pipe section, and a flat pipe section is installed between the transition sections.

[0008] Preferably, the heat pipe assembly further includes a positioning seat, an assembly frame is installed at the middle position of the outer wall of the positioning seat, a plurality of horizontally spaced assembly slots are opened on the outer wall of the assembly frame, the assembly slots engage with the flat tube section, and positioning bolts are installed on both sides of the outer wall of the positioning seat.

[0009] Preferably, both the first heat pipe heat sink and the second heat pipe heat sink include a plurality of vertically spaced heat sinks, and the end of the straight pipe extends through to the top of the heat sink.

[0010] Preferably, the heat sink has a bolt adjustment hole on the outer wall near the second air-cooled heat sink, and the bolt adjustment hole and the positioning bolt are on the same vertical line.

[0011] Preferably, both sides of the heat sink are provided with arc-shaped limiting grooves, and both sides inside the arc-shaped limiting grooves are provided with hanging ear grooves.

[0012] Preferably, both the first and second air-cooled heat sinks include a frame, a fan is installed inside the frame, and a locking hole is provided at each of the four corners of the outer wall of the frame. A card holder is installed inside the locking hole, and a hanging ear is installed at one end of the card holder, with the hanging ear extending into the hanging ear groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) In this utility model, the heat pipe assembly includes a straight pipe section, a transition section, a flat pipe section, an assembly frame, and an assembly groove. The straight pipe section is used to interlock with the heat sink. The transition section adopts an inward bending structure to reduce the space at the bottom and avoid contact with the memory. The flat pipe section adopts a flat pipe structure, which can be inserted into the assembly groove of the assembly frame to improve its stability.

[0014] (2) In this utility model, after the second air-cooled heat sink is installed between the first heat pipe heat sink and the second heat pipe heat sink, the positioning bolt at the bottom can be adjusted through the bolt adjustment hole opened at the heat sink, so that the user can install and remove the heat pipe heat sink without disassembling the second air-cooled heat sink. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall bottom structure of this utility model; Figure 3This is a schematic diagram of the heat sink structure of this utility model; Figure 4 This is a top view of the entire utility model; Figure 5 This is a schematic diagram of the heat pipe assembly structure of this utility model; In the diagram: 1. First heat pipe heat sink; 101. Heat sink fin; 102. Bolt adjustment hole; 103. Arc-shaped limiting groove; 104. Hanging ear groove; 2. First air-cooled heat sink; 201. Frame; 202. Fan; 203. Clip hole; 204. Clip bracket; 205. Hanging ear part; 3. Second air-cooled heat sink; 4. Second heat pipe heat sink; 5. Heat pipe assembly; 501. Straight pipe part; 502. Transition part; 503. Flat pipe part; 504. Assembly frame; 505. Assembly groove; 506. Positioning seat; 507. Positioning bolt. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Please see Figure 1-5 An embodiment of this utility model provides a heat pipe radiator structure, comprising: a first heat pipe radiator 1, a first air-cooled radiator 2 installed at the front end of the first heat pipe radiator 1, a second air-cooled radiator 3 installed at the rear end of the first heat pipe radiator 1, a second heat pipe radiator 4 installed at the rear end of the second air-cooled radiator 3, and multiple sets of horizontally spaced heat pipe assemblies 5 installed below the first heat pipe radiator 1 and the second heat pipe radiator 4. The heat pipe assembly 5 includes a straight pipe section 501, a transition section 502 and a flat pipe section 503 symmetrically arranged front and rear. An inwardly bent transition section 502 is installed above the straight pipe section 501, and a flat pipe section 503 is installed between the transition sections 502. The heat pipe assembly 5 also includes a positioning seat 506. An assembly frame 504 is installed at the middle position of the outer wall of the positioning seat 506. A plurality of horizontally spaced assembly slots 505 are opened on the outer wall of the assembly frame 504, and the assembly slots 505 engage with the flat pipe sections 503. The heat pipe assembly 5 includes a straight pipe section 501, a transition section 502, a flat pipe section 503, a mounting bracket 504, and a mounting slot 505. The straight pipe section 501 is used to interlock with the heat sink 101. The transition section 502 adopts an inward bending structure to reduce the space at the bottom and avoid contact with the memory. The flat pipe section 503 adopts a flat pipe structure and can be inserted into the mounting slot 505 of the mounting bracket 504 to improve its stability.

[0018] Please see Figure 4 , Figure 5Positioning bolts 507 are installed on both sides of the outer wall of the positioning seat 506. The first heat pipe heat sink 1 and the second heat pipe heat sink 4 each include several vertically spaced heat sinks 101. The end of the straight pipe 501 extends through to the top of the heat sink 101. A bolt adjustment hole 102 is provided on the outer wall of the heat sink 101 near the second air-cooled heat sink 3. The bolt adjustment hole 102 and the positioning bolts 507 are on the same vertical line. After the second air-cooled heat sink 3 is installed between the first heat pipe heat sink 1 and the second heat pipe heat sink 4, the positioning bolts 507 at the bottom can be adjusted through the bolt adjustment hole 102 opened at the heat sink 101, so that the user can install and remove the heat pipe heat sink without disassembling the second air-cooled heat sink 3.

[0019] Please see Figure 1 , Figure 2 Both sides of the heat sink 101 are provided with arc-shaped limiting grooves 103, and both sides of the arc-shaped limiting grooves 103 are provided with hanging ear grooves 104. The first air-cooled heat sink 2 and the second air-cooled heat sink 3 both include a frame 201. A fan 202 is installed inside the frame 201. The four corners of the outer wall of the frame 201 are provided with a card hole 203. A card holder 204 is installed inside the card hole 203. A hanging ear 205 is installed at one end of the card holder 204. The hanging ear 205 extends into the hanging ear groove 104. The first air-cooled heat sink 2 is fixed to the first heat pipe heat sink 1 by a clip 204, and the second air-cooled heat sink 4 is fixed to the second heat pipe heat sink 4 by a clip 204. The clip 204 is used to snap into the arc-shaped limiting groove 103 of the heat sink 101. After snapping in, the hanging ear portion 205 at the clip 204 extends and snaps into the hanging ear groove 104, thereby effectively improving the assembly and fixing effect at this point.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A heat pipe radiator structure, comprising a first heat pipe radiator (1), characterized in that: A first air-cooled heat sink (2) is installed at the front end of the first heat pipe heat sink (1), a second air-cooled heat sink (3) is installed at the rear end of the first heat pipe heat sink (1), and a second heat pipe heat sink (4) is installed at the rear end of the second air-cooled heat sink (3). Multiple sets of horizontally spaced heat pipe assemblies (5) are installed below the first heat pipe heat sink (1) and the second heat pipe heat sink (4). Each heat pipe assembly (5) includes a straight pipe section (501), a transition section (502), and a flat pipe section (503) symmetrically arranged front and rear. A transition section (502) that bends inward is installed above the heat pipe assembly (501), and a flat tube section (503) is installed between the transition sections (502); the heat pipe assembly (5) also includes a positioning seat (506), an assembly frame (504) is installed at the middle position of the outer wall of the positioning seat (506), and a number of horizontally spaced assembly slots (505) are opened on the outer wall of the assembly frame (504), the assembly slots (505) engage with the flat tube section (503), and positioning bolts (507) are installed on both sides of the outer wall of the positioning seat (506).

2. The heat pipe radiator structure according to claim 1, characterized in that: Both the first heat pipe heat sink (1) and the second heat pipe heat sink (4) include a number of vertically spaced heat sinks (101), and the end of the straight pipe (501) extends through to the top of the heat sink (101).

3. The heat pipe radiator structure according to claim 2, characterized in that: The heat sink (101) has a bolt adjustment hole (102) on the outer wall near the second air-cooled heat sink (3), and the bolt adjustment hole (102) and the positioning bolt (507) are on the same vertical line.

4. The heat pipe radiator structure according to claim 3, characterized in that: Both sides of the heat sink (101) are provided with arc-shaped limiting grooves (103), and both sides of the arc-shaped limiting grooves (103) are provided with ear-hanging grooves (104).

5. The heat pipe radiator structure according to claim 1, characterized in that: Both the first air-cooled heat sink (2) and the second air-cooled heat sink (3) include a frame (201). A fan (202) is installed inside the frame (201). A card hole (203) is provided at each of the four corners of the outer wall of the frame (201). A card holder (204) is installed inside the card hole (203). A hanging ear (205) is installed at one end of the card holder (204). The hanging ear (205) extends into the hanging ear groove (104).

Citation Information

Patent Citations

  • High-efficiency chip radiator and chip

    CN219457591U