TWM631920U - Liquid cooling device and light emitting components applied for the same - Google Patents

Abstract

The present invention relates to a liquid cooling device and a light emitting assembly for the liquid cooling device. The liquid cooling device includes: a base, a light guide cover, an input pipeline, an output pipeline and a light emitting component. The base has a heat transfer area for thermally contacting a surface of an object to be cooled. The light guide cover is combined with the base to form an accommodating space for accommodating cooling liquid. The input pipeline is connected to the light guide cover for inputting cooling liquid. The output pipeline is connected to the light guide cover for outputting cooling liquid. The light-emitting component is disposed on the light-guiding cover. The light-emitting component has a light-emitting module and a light-guiding module. The light-guiding module is combined with the light-emitting module. The light-guiding module is disposed in the accommodating space and used for so as to guide the light from the light-emitting module to the accommodating space. The novel liquid cooling device utilizes light-emitting components, which can observe the condition of the cooling liquid to provide personalized visual effects, and the light-emitting components are easy to install without disassembling the liquid cooling device.

Description

Liquid cooling device and light-emitting component for liquid cooling device

The present invention relates to a liquid cooling device and a light-emitting component used for the liquid cooling device.

The conventional liquid cooling device does not have a light-emitting component disposed in the cover to observe the flow of the cooling liquid, so the conventional liquid cooling device cannot provide special visual effects. In addition, the conventional liquid cooling device does not have a suitable pipeline lighting device, which can be installed without dismantling the pipeline, so it cannot provide the pipeline lighting effect.

This new model provides a liquid cooling device. In one embodiment, the liquid cooling device includes: a base, a light guide cover, an input pipeline, an output pipeline, and a light-emitting component. The base has a heat transfer area for thermally contacting a surface of an object to be cooled. The light guide cover is combined with the base to form an accommodating space for accommodating cooling liquid. The input pipeline is connected to the light guide cover for inputting cooling liquid. The output pipeline is connected to the light guide cover for outputting cooling liquid. The light-emitting component is disposed on the light-guiding cover. The light-emitting component has a light-emitting module and a light-guiding module. The light-guiding module is combined with the light-emitting module. The light-guiding module is disposed in the accommodating space and used for so as to guide the light from the light-emitting module to the accommodating space.

The new model provides a light-emitting component for a liquid cooling device. In one embodiment, the light-emitting assembly includes: a light-emitting module and a light-guiding module. The light-emitting module includes a first circuit board and at least one first light-emitting element, and the at least one first light-emitting element is disposed on the first circuit board. The light guide module is combined with the light emitting module to guide light from the light emitting module. The light guide module includes a light guide column and a light guide seat, the light guide column is connected to the light guide seat, and the light guide The light base receives the light of the at least one first light-emitting element.

This new model provides a liquid cooling device. In one embodiment, the liquid cooling device includes: a base, a light guide cover, an input pipeline, an output pipeline, and at least one pipeline lighting device. The base has a heat transfer area for thermally contacting a surface of an object to be cooled. The light guide cover is combined with the base to form an accommodating space for accommodating cooling liquid. The input pipeline is connected to the light guide cover for inputting cooling liquid. The output pipeline is connected to the light guide cover for outputting cooling liquid. The at least one pipeline lighting device is disposed around the input pipeline or/and the output pipeline. The pipeline lighting device includes a ring, at least one second light-emitting element and a second circuit board. The at least one second The light-emitting element is arranged on the second circuit board, the second circuit board is arranged on an inner wall of the ring body, and the at least one second light-emitting element faces the input pipeline or/and the output pipeline.

The novel liquid cooling device utilizes light-emitting components, which can observe the condition of the cooling liquid to provide personalized visual effects, and the light-emitting components are easy to install without disassembling the liquid cooling device. The new liquid cooling device utilizes the pipeline lighting device to observe the flow of cooling liquid in the pipeline to provide personalized visual effects, and the pipeline lighting device is easy to install without dismantling the pipeline.

FIG. 1A shows a three-dimensional schematic diagram of an embodiment of the novel liquid cooling device. FIG. 1B shows a perspective view of the back of an embodiment of the novel liquid cooling device. Please refer to FIGS. 1A and 1B , in one embodiment, the liquid cooling device 10 includes: a base 11 , a light guide cover 12 , an input pipeline 13 , an output pipeline 14 and a light-emitting component 20 . The novel liquid cooling device 10 can be applied to dissipate heat from an object to be cooled (not shown in the figure), and the object to be cooled may be a device such as a wafer, but is not limited to the above. In addition, the novel liquid cooling device 10 has a flowing cooling liquid, and the cooling liquid can be non-conductive cooling liquid, non-conductive working liquid, cooling water and the like.

In one embodiment, the base 11 has a heat transfer area 111 for thermally contacting a surface of the object to be cooled. In one embodiment, the heat transfer area 111 and the surface of the object to be cooled may be in direct contact, or thermal paste, thermal pad or thermal paste may be disposed between the heat transfer area 111 and the surface of the object to be cooled etc. to improve thermal conductivity. In one embodiment, the base 11 further includes a heat conducting plate 112 disposed in the heat transfer area, and the heat conducting plate 112 is in thermal contact with the surface of the object to be cooled.

In one embodiment, the light guide cover 12 is combined with the base 11 to form an accommodating space 121 for accommodating the cooling liquid. In one embodiment, the light guide cover 12 is transparent to observe the flow of the cooling liquid. In one embodiment, the input pipeline 13 is connected to the light guide cover 12 for inputting cooling liquid. The output pipeline 14 is connected to the light guide cover 12 for outputting cooling liquid. In one embodiment, the input pipeline 13 is communicated with the output pipeline 14 , so that the cooling liquid circulates in the input pipeline 13 , the accommodating space 121 and the output pipeline 14 . In one embodiment, the output pipeline 14 of the novel liquid cooling device 10 is connected to a heat exchanger (not shown in the figure) for cooling the cooling liquid and then inputting it through the input pipeline 13 . In one embodiment, the input pipeline 13 or the output pipeline 14 of the novel liquid cooling device 10 can be connected to a pump (not shown in the figure) to circulate the cooling liquid.

In one embodiment, the light emitting component 20 is disposed on the light guide cover 12 , the light emitting component 20 has a light emitting module 21 and a light guide module 22 , and the light guide module 22 is combined with the light emitting module 21 . , the light guide module 22 is arranged in the accommodating space 121 to guide the light from the light emitting module 21 to the accommodating space 121, and the light of the light guide module 22 and the flow of the cooling liquid can provide personalized Visual effects. Moreover, the installation of the light-emitting component 20 is simple, and the components of the liquid cooling device 10 do not need to be disassembled, which can provide convenient lighting and optical decoration.

FIG. 2 shows a schematic perspective view of an embodiment of the novel light-emitting device. FIG. 3 shows an exploded schematic view of an embodiment of the novel light-emitting device. 1A, 1B, 2 and 3, in one embodiment, the light emitting module 21 includes a first circuit board 211 and at least one first light emitting element 212, and the at least one first light emitting element 212 is disposed on the The first circuit board 211 . In one embodiment, the first circuit board 211 is a flexible circuit board, which can be bent to match the installation environment, but it is not limited to the above.

In one embodiment, the light guide module 22 includes a light guide column 221 and a light guide seat 222 , the light guide column 221 is connected to the light guide seat 222 , and the light guide seat 222 receives the at least one first light-emitting element 212 . light, and guide the light to the light guide column 221 . The light guide column 221 is disposed in the accommodating space 121 , and can guide the light of the at least one first light-emitting element 212 to the accommodating space 121 to provide lighting and optical decoration effects.

In one embodiment, the light guide base 222 has a first concave arc region 223 , and the at least one first light-emitting element 212 corresponds to the first concave arc region 223 . In one embodiment, the at least one first light-emitting element 212 may be correspondingly disposed in the first concave arc region 223 . In one embodiment, the light emitting assembly 20 further includes a fixing cover 23 for fixing the light emitting module 21 to the light guide base 222 . In one embodiment, the light emitting assembly 20 further includes a plurality of coupling elements 24 for coupling the fixing cover 23 to the light guide base 222 .

In one embodiment, the light guide module 22 further includes a joint portion 224 disposed around the light guide column 221 for combining the light guide module 22 with the light guide cover 12 . In one embodiment, the light guide module 22 is disposed on a side of the light guide cover 12 , and the light guide column 221 extends to the accommodating space 121 of the light guide cover 12 . In one embodiment, the light guide module 22 further includes a sealing member 225 disposed on the joint portion 224 . In one embodiment, the sealing member 225 is an O-ring, so as to provide a sealing effect of the combination of the light guide module 22 and the light guide cover 12 , so as to avoid leakage of the cooling liquid in the accommodating space 121 . In one embodiment, the sealing member 225 may be an O-ring made of rubber or silicone.

FIG. 4 shows a three-dimensional schematic diagram of another embodiment of the novel light-emitting device. Referring to FIG. 4 , in one embodiment, the light guide seat 222 further includes a guide groove 226 for accommodating the light emitting module 21 . The light-emitting module 21 is disposed in the guide groove 226 . In one embodiment, the light guide base 222 further includes a second concave arc region 227 , and the second concave arc region 227 corresponds to the at least one first light-emitting element 212 . The second concave arc region 227 is disposed on a side surface of the guide groove 226 , and the at least one first light-emitting element 212 faces the second concave arc region 227 .

FIG. 5 shows a schematic perspective view of another embodiment of the novel liquid cooling device. FIG. 6 shows a perspective view of the first embodiment of the novel pipeline lighting device. FIG. 7 shows an exploded schematic view of the first embodiment of the novel pipeline lighting device. Please refer to FIGS. 5 , 6 and 7 , in one embodiment, the novel liquid cooling device 40 further includes at least one pipeline lighting device 30 disposed around the input pipeline 13 or/and the output pipeline 14 . In one embodiment, the input pipeline 13 and the output pipeline 14 can be light guide pipelines. In one embodiment, the input pipeline 13 and the output pipeline 14 can be transparent pipelines. Therefore, the light of the at least one pipeline lighting device 30 can be guided to the input pipeline 13 or/and the output pipeline 14 to display the cooling liquid flow condition and provide a personalized visual effect.

In one embodiment, the pipeline lighting device 30 includes a ring body 31 , at least one second light-emitting element 32 and a second circuit board 33 . The at least one second light-emitting element 32 is disposed on the second circuit board 33 , and the second circuit board 33 is disposed on an inner wall 31W of the ring body 31 . The second circuit board 33 can be a flexible circuit board, and is disposed in a shape corresponding to the inner wall 31W of the ring body 31 . The at least one second light-emitting element 32 faces the input line 13 or/and the output line 14 so as to guide light to the input line 13 or/and the output line 14 . In one embodiment, the ring body 31 can be a light guide ring body. In one embodiment, the ring body 31 can be a transparent ring body to enhance lighting and optical decoration effects.

In one embodiment, the ring body 31 includes a first block body 311 and a second block body 312 , and the first block body 311 and the second block body 312 are combined into the ring body 31 . The first block 311 and the second block 312 can be semi-circular arc blocks. In one embodiment, the ring body 31 further includes a first connecting portion 313 , respectively disposed on a first connecting side 31A of the first block body 311 and the second block body 312 , so that the first block body 311 And the second block 312 is connected to the first connection side 31A. In one embodiment, the first connecting portion 313 is a thin-film connecting portion.

In one embodiment, the ring body 31 further includes a second connecting portion 318 , respectively disposed on a second connecting side 31B of the first block body 311 and the second block body 312 , so that the first block body 311 And the second block 312 is connected to the second connection side 31B. In one embodiment, the second connecting portion 318 includes a plurality of magnetic elements 31P, which are respectively disposed on the second connecting side 31B of the first block 311 and the second block 312 , so that the first block 311 And the second block 312 is magnetically connected to the second connecting side 31B. In one embodiment, the magnetic element 31P may be a magnetic attraction element, such as a magnet. Therefore, the disassembly or installation of the at least one pipeline lighting device 30 is relatively simple, and the input pipeline 13 or the output pipeline 14 does not need to be disassembled, so as to provide convenient lighting and optical decorative effects.

FIG. 8 shows a schematic diagram of the second embodiment of the novel pipeline lighting device. Please refer to FIG. 8 , in one embodiment, the first connecting portion 313 of the novel pipeline lighting device 30 further includes at least one tenon 314 and at least one slot 315 . The at least one engaging slot 315 is disposed on the first connecting side 31A of the first block 311 and the second block 312 . In one embodiment, the first connecting side 31A can be a flat side, two engaging slots 315 are respectively disposed on the first connecting side 31A of the first block 311 and the second block 312 . The at least one tenon 314 has two protrusions, which are correspondingly disposed in the two grooves 315 . In one embodiment, the second connecting side 31B is the two end sides of the first block 311 and the second block 312 , so that the first block 311 and the second block 312 are connected to the second block 311 . After the sides 31B are butted and connected, the two protruding blocks of the at least one tenon 314 are correspondingly disposed in the two locking grooves 315 to combine the first block 311 and the second block 312 . Therefore, the disassembly or installation of the second embodiment of the novel pipeline lighting device 30 is also quite simple, and the input pipeline 13 or the output pipeline 14 does not need to be disassembled, so as to provide a very convenient lighting and optical decorative effect .

FIG. 9 shows a three-dimensional schematic diagram of the third embodiment of the novel pipeline lighting device. Please refer to FIG. 9 , in one embodiment, the first connecting portion 313 of the novel pipeline lighting device 30 includes a pivot portion 316 and a shaft bolt 317 , and the shaft bolt 317 is disposed on the pivot portion 316 to make The first block 311 and the second block 312 are pivotally connected on the first connection side 31A. Similarly, in one embodiment, a plurality of magnetic elements 31P are used, respectively disposed on the second connecting side 31B of the first block 311 and the second block 312, so that the first block 311 and the second block 312 The two blocks 312 are magnetically connected to the second connecting side 31B. In one embodiment, the magnetic element 31P may be a magnetic attraction element, such as a magnet. In one embodiment, the magnetic element 31P can be a magnetically sensitive element 31R, such as a magnetically conductive material or iron. Therefore, the disassembly or installation of the third embodiment of the novel pipeline lighting device 30 is quite simple, and the input pipeline 13 or the output pipeline 14 does not need to be disassembled to provide convenient lighting and optical decorative effects.

FIG. 10 shows a perspective view of the fourth embodiment of the novel pipeline lighting device. Please refer to FIG. 10 , the ring body 31 of the novel pipeline lighting device includes a C-shaped block body 31C and a fastener 31D. Both ends of the C-shaped block body 31C respectively have at least one groove 31S. In one implementation In an example, each end of the C-shaped block 31C has two grooves 31S, which are respectively disposed on the upper and lower side surfaces of one end of the C-shaped block 31C. The fastener 31D is combined with the grooves 31S, so that the C-shaped block 31C will not fall off from the input pipeline 13 or the output pipeline 14 . Therefore, the disassembly or installation of the fourth embodiment of the novel pipeline lighting device 30 is quite simple, and the input pipeline 13 or the output pipeline 14 does not need to be disassembled to provide convenient lighting and optical decorative effects.

FIG. 11 shows a schematic perspective view of yet another embodiment of the novel liquid cooling device. 11 , 1A and 1B, in one embodiment, the liquid cooling device 50 includes: a base 51 , a light guide cover 52 , an input pipeline 53 , an output pipeline 54 and a pipeline lighting device 30. The base 51, the light guide cover 52, the input pipeline 53, the output pipeline 54 of the novel liquid cooling device 50 are the same as the base 11, the light guide cover 12, the input pipeline 13, The output line 14 is similar and will not be described here. The new liquid cooling device 50 does not have the light-emitting element 20 of FIG. 1A , but the new liquid cooling device 50 has the above-mentioned pipeline lighting device 30 . The pipeline lighting device 30 can provide convenient lighting and optical decorative effects for the input pipeline 53 or the output pipeline 54 .

The above-mentioned embodiments are only to illustrate the principles and effects of the present invention, but not to limit the present invention. Modifications and changes made to the above embodiments by those skilled in the art still do not violate the spirit of the present invention. The scope of rights of this new model should be listed in the patent application scope described later.

10: Liquid cooling device 11: Base 12: Light guide cover 13: Input pipeline 14: Output pipeline 20: Lighting components 21: Lighting module 22: Light guide module 23: Fixed cover 24: Binding elements 30: Pipeline lighting device 31: Ring body 32: The second light-emitting element 33: Second circuit board 40: Liquid cooling device 50: Liquid cooling device 51: Base 52: Light guide cover 53: Input pipeline 54: Output pipeline 111: Heat transfer area 112: Thermal plate 121: accommodating space 211: First circuit board 212: The first light-emitting element 221: light guide column 222: Light guide seat 223: The first concave arc area 224: Joint 225: Seals 226: Guide groove 227: Second concave arc area 311: The first block 312: Second block 313: The first connection part 314: Tenon 315: Card slot 316: Pivot 317: Shaft Bolt 318: Second connector 31A: First connection side 31B: Second connection side 31C: C-shaped block 31D: Fasteners 31P: Magnetic Components 31R: Magnetic element 31S: Groove 31W: inner wall

FIG. 1A shows a three-dimensional schematic diagram of an embodiment of the novel liquid cooling device;

FIG. 1B shows a schematic rear perspective view of an embodiment of the novel liquid cooling device;

FIG. 2 shows a three-dimensional schematic diagram of an embodiment of the novel light-emitting device;

FIG. 3 shows an exploded schematic view of an embodiment of the novel light-emitting device;

FIG. 4 shows a three-dimensional schematic diagram of another embodiment of the novel light-emitting device;

FIG. 5 shows a three-dimensional schematic diagram of another embodiment of the novel liquid cooling device;

FIG. 6 shows a three-dimensional schematic diagram of the first embodiment of the novel pipeline lighting device;

FIG. 7 shows an exploded schematic view of the first embodiment of the novel pipeline lighting device;

FIG. 8 shows a schematic diagram of a second embodiment of the novel pipeline lighting device;

FIG. 9 shows a three-dimensional schematic diagram of the third embodiment of the novel pipeline lighting device;

FIG. 10 shows a three-dimensional schematic view of the fourth embodiment of the novel pipeline lighting device; and

FIG. 11 shows a schematic perspective view of yet another embodiment of the novel liquid cooling device.

10: Liquid cooling device

11: Base

12: Light guide cover

13: Input pipeline

14: Output pipeline

20: Lighting components

21: Lighting module

22: Light guide module

111: Heat transfer area

112: Thermal plate

121: accommodating space

Claims (45)

A liquid cooling device, comprising: a base with a heat transfer area for thermally contacting a surface of an object to be cooled; a light guide cover, combined with the base, to form an accommodating space for accommodating the cooling liquid; an input pipeline, connected to the light guide cover, for inputting cooling liquid; an output pipeline connected to the light guide cover for outputting cooling liquid; and A light-emitting assembly is disposed on the light guide cover, the light-emitting assembly has a light-emitting module and a light-guiding module, the light-guiding module is combined with the light-emitting module, and the light-guiding module is disposed in the accommodating space, for guiding the light from the light-emitting module to the accommodating space. The liquid cooling device of claim 1, wherein the light-emitting module comprises a first circuit board and at least one first light-emitting element, and the at least one first light-emitting element is disposed on the first circuit board. The liquid cooling device of claim 2, wherein the first circuit board is a flexible circuit board. The liquid cooling device of claim 2, wherein the light guide module comprises a light guide column and a light guide base, the light guide column is connected to the light guide base, the light guide base receives the light of the at least one first light-emitting element, the light guide base The light guide column is arranged in the accommodating space. The liquid cooling device of claim 4, wherein the light guide base has a first concave arc area, and the at least one first light-emitting element corresponds to the first concave arc area. The liquid cooling device of claim 4, wherein the light guide module further comprises a joint portion disposed around the light guide column for combining the light guide module with the light guide cover. The liquid cooling device of claim 6, wherein the light guide module further comprises a sealing member disposed at the joint portion. The liquid cooling device of claim 7, wherein the seal is an O-ring. The liquid cooling device of claim 4, wherein the light-emitting component further comprises a fixing cover for fixing the light-emitting module to the light guide base. The liquid cooling device of claim 9, wherein the light-emitting assembly further comprises a plurality of coupling elements for coupling the fixed cover to the light guide base. The liquid cooling device of claim 4, wherein the light guide base further comprises a guide groove for accommodating the light emitting module. The liquid cooling device of claim 11, wherein the light guide base further comprises a second concave arc region, and the second concave arc region corresponds to the at least one first light-emitting element. The liquid cooling device of claim 1, wherein the light guide cover is transparent. The liquid cooling device of claim 1, wherein the input pipeline and the output pipeline are light guide pipelines. The liquid cooling device of claim 14, wherein the input pipeline and the output pipeline are transparent pipelines. The liquid cooling device of claim 1, wherein the base further comprises a heat-conducting plate disposed in the heat-transfer area, and the heat-conducting plate is in thermal contact with the surface of the object to be cooled. The liquid cooling device of claim 1, further comprising at least one pipeline lighting device disposed around the input pipeline or/and the output pipeline. The liquid cooling device of claim 17, wherein the pipeline lighting device comprises a ring body, at least one second light-emitting element and a second circuit board, the at least one second light-emitting element is disposed on the second circuit board, and the second light-emitting element is disposed on the second circuit board. The circuit board is disposed on an inner wall of the ring body, and the at least one second light-emitting element faces the input pipeline or/and the output pipeline. The liquid cooling device of claim 18, wherein the ring body includes a first block and a second block, and the first block and the second block are combined to form the ring. The liquid cooling device of claim 19, wherein the ring body further comprises a first connecting portion, which is respectively disposed on a first connecting side of the first block and the second block, so that the first block and the second block are connected to each other. The second block is connected to the first connection side. The liquid cooling device of claim 20, wherein the first connecting portion is a film connecting portion. The liquid cooling device of claim 21, wherein the first connecting portion further comprises at least one tenon and at least one locking groove, and the at least one locking groove is disposed at the first connection between the first block and the second block The at least one tenon is correspondingly disposed in the at least one slot. The liquid cooling device of claim 20, wherein the first connection portion includes a pivot portion and a shaft bolt, the shaft bolt is disposed on the pivot portion, so that the first block and the second block are connected to the first Side pivot connection. The liquid cooling device of claim 20, wherein the ring body further comprises a second connecting portion, respectively disposed on a second connecting side of the first block and the second block, so that the first block and the second block are connected to each other. The second block is connected on the second connection side. The liquid cooling device of claim 24, wherein the second connecting portion includes a plurality of magnetic elements, which are respectively disposed on the second connecting sides of the first block and the second block, so that the first block and the second block The second block is magnetically connected on the second connecting side. The liquid cooling device of claim 18, wherein the ring body comprises a C-shaped block and a fastener, two ends of the C-shaped block are respectively provided with at least one groove, and the fastener is combined with the grooves. A light-emitting component for a liquid cooling device, comprising: a light-emitting module, comprising a first circuit board and at least one first light-emitting element, the at least one first light-emitting element is disposed on the first circuit board; and A light guide module, the light guide module is combined with the light emitting module to guide light from the light emitting module, the light guide module includes a light guide column and a light guide seat, the light guide column is connected to the light guide The light guide seat receives the light of the at least one first light-emitting element. The light-emitting assembly of claim 27, wherein the first circuit board is a flexible circuit board. The light-emitting component of claim 27, wherein the light guide base has a first concave arc area, and the at least one first light-emitting element corresponds to the first concave arc area. The light-emitting assembly of claim 27, wherein the light guide module further comprises a joint portion disposed around the light guide column. The light-emitting assembly of claim 30, wherein the light guide module further comprises a sealing member disposed at the joint portion. The light-emitting assembly of claim 31, wherein the sealing member is an O-ring. The light emitting assembly of claim 27 further comprises a fixing cover for fixing the light emitting module to the light guide base. As claimed in claim 33, the light-emitting assembly further comprises a plurality of coupling elements for coupling the fixed cover to the light guide base. The light emitting assembly of claim 27, wherein the light guide base further comprises a guide groove for accommodating the light emitting module. The light-emitting assembly of claim 35, wherein the light guide base further comprises a second concave arc region, and the second concave arc region corresponds to the at least one first light-emitting element. A liquid cooling device, comprising: a base with a heat transfer area, the heat transfer area is in thermal contact with a surface of an object to be cooled; a light guide cover, combined with the base, to form an accommodating space for accommodating the cooling liquid; an input pipeline, connected to the light guide cover, for inputting cooling liquid; an output pipeline connected to the light guide cover for outputting cooling liquid; and At least one pipeline lighting device is arranged on the periphery of the input pipeline or/and the output pipeline, the pipeline lighting device includes a ring body, at least one second light-emitting element and a second circuit board, the at least one second The light-emitting element is arranged on the second circuit board, the second circuit board is arranged on an inner wall of the ring body, and the at least one second light-emitting element faces the input pipeline or/and the output pipeline. The liquid cooling device of claim 37, wherein the ring body includes a first block and a second block, and the first block and the second block are combined to form the ring. The liquid cooling device of claim 38, wherein the ring body further comprises a first connecting portion, respectively disposed on a first connecting side of the first block and the second block, so that the first block and the second block are connected to each other. The second block is connected to the first connection side. The liquid cooling device of claim 39, wherein the first connecting portion is a film connecting portion. The liquid cooling device of claim 40, wherein the first connecting portion further comprises at least one tenon and at least one locking groove, and the at least one locking groove is disposed at the first connection between the first block and the second block The at least one tenon is correspondingly disposed in the at least one slot. The liquid cooling device of claim 39, wherein the first connecting portion includes a pivot portion and a shaft bolt, the shaft bolt is disposed on the pivot portion, so that the first block and the second block are connected to the first Side pivot connection. The liquid cooling device of claim 39, wherein the ring body further comprises a second connecting portion, which is respectively disposed on a second connecting side of the first block and the second block, so that the first block and the second block are connected to each other. The second block is connected on the second connection side. The liquid cooling device of claim 43, wherein the second connecting portion includes a plurality of magnetic elements, which are respectively disposed on the second connecting side of the first block and the second block, so that the first block and The second block is magnetically connected on the second connection side. The liquid cooling device of claim 37, wherein the ring body comprises a C-shaped block and a fastener, two ends of the C-shaped block are respectively provided with at least one groove, and the fastener is combined with the grooves.

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