Novel heat pipe type liquid cooling cold plate
By designing splicable liquid-cooled plate components and metal strip structures, the problem of fixed heat dissipation area of the liquid-cooled plate is solved, and the flexible adjustment and increase of the cold plate area is achieved to meet different heat dissipation needs.
Patent Information
- Application Number
- CN202421798946.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing liquid-cooled cooling plates have fixed heat dissipation area and cannot be adjusted according to requirements.
A new type of hot tube liquid-cooled cold plate is designed to achieve splicing of the cold plate through splicing components and metal strip structures, increasing the heat dissipation area.
It realizes flexible adjustment of the cold plate area, meets different heat dissipation needs, and increases the heat dissipation area.
Smart Images
Figure CN223053320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid cooling cold plates, and particularly relates to a novel heat pipe type liquid cooling cold plate. Background Art
[0002] A liquid cooling cold plate is a device used for dissipating heat from electronic devices. It absorbs and transfers heat through a liquid cooling medium, thereby achieving the purpose of reducing the temperature of electronic devices. The working principle of the liquid cooling cold plate is mainly based on the physical principles of heat conduction and convective heat transfer.
[0003] Existing liquid cooling cold plates are usually customized. When in use, the heat dissipation area is fixed and cannot change its own size according to the heat dissipation area requirement during use. Therefore, a novel liquid cooling cold plate is needed, so that when dissipating heat from the device, the size of the heat dissipation area can be adjusted according to the requirement. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a novel heat pipe type liquid cooling cold plate, which can change the size of the whole liquid cooling cold plate by splicing, so as to adjust the overall size of the liquid cooling cold plate according to the requirement.
[0005] The technical solution for achieving the purpose of the utility model is: a novel heat pipe type liquid cooling cold plate, including a bottom plate, an inlet pipe and a drain pipe are fixedly connected to the bottom plate, a plurality of connecting pipes are fixedly connected between the inlet pipe and the drain pipe, a splicing component is arranged inside the inlet pipe and the drain pipe, the splicing component includes an insertion pipe, a through hole, a fixing block, a spring and a piston block, both the inlet pipe and the drain pipe are three-way pipes, insertion pipes are fixedly connected to both ends of the inlet pipe and one end of the drain pipe, the through holes are formed in all three insertion pipes, piston blocks are arranged at the other end of the inlet pipe and the other two ends of the drain pipe, three fixing blocks are fixedly connected to the inner walls of the inlet pipe and the drain pipe, and three springs are respectively fixedly connected between the three fixing blocks and the three piston blocks.
[0006] Preferably, the splicing component further includes pipe caps, and the three pipe caps are respectively threadedly connected to the three insertion pipes, and the through holes are formed in the sides of the three insertion pipes.
[0007] Preferably, the inlet pipe and the drain pipe are symmetrically and parallelly arranged, and a plurality of connecting pipes are parallelly arranged.
[0008] Preferably, metal strips are fixedly connected to two adjacent sides of the bottom plate, slots are formed in the other two sides of the bottom plate, and the metal strips are adapted to the slots.
[0009] Preferably, there are two pairs of metal strips, and the two pairs of metal strips are respectively symmetrically arranged on two sides of the bottom plate.
[0010] Compared with the prior art, the utility model has the following significant advantages:
[0011] First, in the present invention, when the liquid-cooled cold plate is in normal use, the cooling water can be connected to the plugs on the water inlet pipe and the drain pipe, so that the cooling water can circulate to achieve a cooling effect. During this process, another plug can be closed by a pipe cover. When the area of the liquid-cooled cold plate does not meet the heat dissipation requirements, multiple liquid-cooled cold plates can be spliced together, so that the spliced liquid-cooled cold plate has a larger heat dissipation area.
[0012] Second: In the utility model, when splicing the liquid-cooled cold plate, multiple base plates can be arranged in a row and connected in sequence. During the connection process, the plug can be inserted into the water inlet pipe and the drain pipe on the other base plate connected to it. When the plug is inserted, it can resist the piston block. The piston block that originally blocked the ends of the water inlet pipe and the drain pipe will be pushed away at this time. When the piston block is pushed away, the cooling water in the water inlet pipe and the drain pipe can enter the water inlet pipe and the drain pipe on the other base plate through the through hole on the plug. At the same time, the metal strip on the side of the base plate will also be embedded in the slot of the other base plate, so that the two base plates are also connected together. At this time, the two base plates are connected together, and the water inlet pipes and the drain pipes on the two base plates are also connected. Therefore, the liquid-cooled cold plate connected together also has a larger heat dissipation area. By repeatedly connecting multiple liquid-cooled cold plates together, the area of the liquid-cooled cold plate can be increased according to demand, thereby meeting the heat dissipation needs of different areas. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This utility model Figure 1 Another perspective view of
[0016] Figure 3 It is a schematic diagram of the connection structure between the bottom plate and the slot in the utility model;
[0017] Figure 4 It is a cross-sectional view of the internal structure of the water inlet pipe and the drain pipe in the utility model;
[0018] Figure 5 This utility model Figure 4 An enlarged view of the structure of part A is shown.
[0019] Description of reference numerals:
[0020] 1. Bottom plate; 2. Water inlet pipe; 3. Drain pipe; 4. Connecting pipe; 5. Splicing component; 51. Insertion pipe; 52. Through hole; 53. Fixed block; 54. Spring; 55. Piston block; 56. Pipe cap; 6. Metal strip; 7. Slot. Detailed implementation manner
[0021] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0022] The present utility model provides a novel heat pipe type liquid cooling plate by improvement. The technical solution of the present utility model is as follows:
[0023] As Figures 1 - 5 shown, a novel heat pipe type liquid cooling plate includes a bottom plate 1, a water inlet pipe 2 and a drain pipe 3 are fixedly connected to the bottom plate 1, a plurality of connecting pipes 4 are fixedly connected between the water inlet pipe 2 and the drain pipe 3, a splicing component 5 is arranged inside the water inlet pipe 2 and the drain pipe 3, the splicing component 5 includes an insertion pipe 51, a through hole 52, a fixed block 53, a spring 54 and a piston block 55. The water inlet pipe 2 and the drain pipe 3 are both three-way pipes. Insertion pipes 51 are fixedly connected to both ends of the water inlet pipe 2 and one end of the drain pipe 3. Through holes 52 are opened on the three insertion pipes 51. Piston blocks 55 are arranged at the other ends of the water inlet pipe 2 and the other two ends of the drain pipe 3. The three fixed blocks 53 are fixedly connected to the inner walls of the water inlet pipe 2 and the drain pipe 3. The three springs 54 are respectively fixedly connected between the three fixed blocks 53 and the three piston blocks 55. The insertion pipe 51 can be inserted into the water inlet pipe 2 and the drain pipe 3, so that the water inlet pipe 2 and the drain pipe 3 on the connected bottom plate 1 can be communicated. When the water inlet pipe 2 and the drain pipe 3 are not communicated with other water inlet pipes 2 and drain pipes 3, the piston block 55 will abut against the ends of the water inlet pipe 2 and the drain pipe 3 under the action of the spring 54, so that the cooling water will not leak out.
[0024] Preferably, the splicing component 5 further includes a pipe cap 56. The three pipe caps 56 are respectively threadedly connected to the three insertion pipes 51. The through hole 52 is opened on the side surfaces of the three insertion pipes 51. The pipe cap 56 can seal the insertion pipe 51. When the insertion pipe 51 is not sealed, it can be connected to the cooling water, so that the cooling water circulates and heat dissipation is completed.
[0025] Preferably, the water inlet pipe 2 and the drain pipe 3 are symmetrically and parallelly arranged, and the plurality of connecting pipes 4 are parallelly arranged. The connecting pipes 4 are arranged between the water inlet pipe 2 and the drain pipe 3. Therefore, the water can circulate between the water inlet pipe 2 and the drain pipe 3, so that the entire bottom plate 1 can be cooled by the water flow.
[0026] Preferably, metal strips 6 are fixedly connected to two adjacent sides of the bottom plate 1, and slots 7 are formed in the other two sides of the bottom plate 1. The metal strips 6 are adapted to the slots 7.
[0027] Preferably, there are two pairs of metal strips 6. The two pairs of metal strips 6 are symmetrically arranged on both sides of the bottom plate 1 respectively. The metal strips 6 are elastic. Therefore, adjacent bottom plates 1 can be connected together or separated by means of forced insertion and extraction.
[0028] The specific working method is as follows: When the liquid cooling cold plate is in normal use, the cooling water can be connected to the insertion tubes 51 on the water inlet pipe 2 and the drain pipe 3, so that the cooling water can circulate to achieve the cooling effect. During this process, the other insertion tube 51 can be closed through the tube cap 56. When the area of the liquid cooling cold plate does not meet the heat dissipation requirement, multiple liquid cooling cold plates can be spliced together, so that the spliced liquid cooling cold plate has a larger heat dissipation area. When splicing the liquid cooling cold plates, multiple bottom plates 1 can be arranged in a row and connected in sequence. During the connection process, the insertion tube 51 can be inserted into the water inlet pipe 2 and the drain pipe 3 on another bottom plate 1 to which it is connected. When the insertion tube 51 is inserted, it can abut against the piston block 55. The piston block 55 that originally blocked the ends of the water inlet pipe 2 and the drain pipe 3 will be pushed open at this time. After the piston block 55 is pushed open, the cooling water in the water inlet pipe 2 and the drain pipe 3 can enter the water inlet pipe 2 and the drain pipe 3 on another bottom plate 1 through the through holes 52 on the insertion tube 51. At the same time, the metal strip 6 on the side of the bottom plate 1 will also be inserted into the slot 7 of another bottom plate 1, so that the two bottom plates 1 are also connected together. At this time, the two bottom plates 1 are connected together, and the water inlet pipe 2 and the drain pipe 3 on the two bottom plates 1 are also connected. Therefore, the connected liquid cooling cold plates also have a larger heat dissipation area. By repeatedly connecting multiple liquid cooling cold plates together, the area of the composed liquid cooling cold plate can be increased according to requirements, so as to meet the heat dissipation requirements of different areas.
[0029] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above technical means, but also include the technical solutions composed of equivalent replacements of the above technical features. The matters not covered in the present utility model belong to the common general knowledge of those skilled in the art.
Claims
1. A novel heat pipe type liquid cooling cold plate, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected with a water inlet pipe (2) and a drainage pipe (3); a plurality of connecting pipes (4) are fixedly connected between the water inlet pipe (2) and the drainage pipe (3); a splicing assembly (5) is provided inside the water inlet pipe (2) and the drainage pipe (3); the splicing assembly (5) comprises a plug (51), a through hole (52), a fixing block (53), a spring (54) and a piston block (55); the water inlet pipe (2) and the drainage pipe (3) are both three-way pipes; the water inlet pipe (2) and the drainage pipe (3) are connected to the water inlet pipe (2) and the drainage pipe (3); Both ends of the pipe (2) and one end of the drainage pipe (3) are fixedly connected with insert pipes (51), the three insert pipes (51) are all provided with the through holes (52), the other end of the water inlet pipe (2) and the other two ends of the drainage pipe (3) are both provided with the piston blocks (55), the three fixed blocks (53) are fixedly connected to the inner walls of the water inlet pipe (2) and the drainage pipe (3), and the three springs (54) are respectively fixedly connected between the three fixed blocks (53) and the three piston blocks (55).
2. According to claim 1, the novel heat pipe liquid cooling cold plate is characterized in that: The splicing assembly (5) further comprises a tube cover (56), wherein three tube covers (56) are respectively threadedly connected to three inserting tubes (51), and the through holes (52) are opened on the sides of the three inserting tubes (51).
3. The novel heat pipe liquid cooling cold plate according to claim 1, characterized in that: The water inlet pipe (2) and the drainage pipe (3) are symmetrically and parallelly arranged, and a plurality of connecting pipes (4) are parallelly arranged.
4. The novel heat pipe liquid cooling cold plate according to claim 1 is characterized in that: Two adjacent sides of the bottom plate (1) are fixedly connected with metal strips (6), and the other two sides of the bottom plate (1) are provided with slots (7), and the metal strips (6) are adapted to fit the slots (7).
5. The novel heat pipe liquid cooling cold plate according to claim 4 is characterized in that: The metal strips (6) are provided in two pairs, and the two pairs of metal strips (6) are symmetrically arranged on two sides of the bottom plate (1).