CN221041912U - Pump source cooling assembly and laser cooling equipment - Google Patents
Pump source cooling assembly and laser cooling equipment Download PDFInfo
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- CN221041912U CN221041912U CN202322459193.4U CN202322459193U CN221041912U CN 221041912 U CN221041912 U CN 221041912U CN 202322459193 U CN202322459193 U CN 202322459193U CN 221041912 U CN221041912 U CN 221041912U
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- pump source
- heat
- radiating
- heat dissipation
- straight line
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- 238000001816 cooling Methods 0.000 title description 7
- 238000000960 laser cooling Methods 0.000 title description 2
- 238000005086 pumping Methods 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims description 118
- 238000005452 bending Methods 0.000 claims description 34
- 230000005855 radiation Effects 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application provides a pump source heat radiation assembly and laser heat radiation equipment, comprising a heat radiation piece and a heat radiation pipe, wherein the heat radiation piece comprises a pump source connecting part and a heat radiation part, and the heat radiation part is in heat exchange with the pump source connecting part so as to radiate heat of the pump source; the radiating tube is internally provided with a radiating medium; the radiating pipe is connected to the pumping source connecting part and penetrates through the radiating part along the height direction of the radiating part, at the moment, the pumping source connecting part absorbs heat generated by the pumping source in the working state, the radiating part is connected to the pumping source connecting part and exchanges heat with the pumping source connecting part to radiate the pumping source, the heat generated by the pumping source in the working state is conducted to the radiating part through the pumping source connecting part, the radiating pipe exchanges heat with the radiating part to radiate the heat of the radiating part, the radiating pipe absorbs the heat of the radiating part, the radiating part radiates heat through the radiating pipe, part of the heat of the radiating part is consumed, the radiating effect of the radiating part is improved, and the radiating effect of the pumping source radiating component is further improved.
Description
Technical Field
The application relates to the technical field of pump source heat dissipation assemblies, in particular to a pump source heat dissipation assembly and laser heat dissipation equipment.
Background
Along with the development of technology, laser heat dissipation equipment is applied to industry to be used for dispelling the heat of laser instrument, pumping source cooling module is as laser instrument cooling equipment part, and the laser instrument is equipped with the pumping source, and the pumping source can produce the heat in the in-process of work, and this heat lets the operational environment of pumping source be in the state of higher temperature.
In the prior art, the existing pump source heat dissipation assembly comprises a frame and a heat dissipation member, the heat dissipation member is connected to the frame, the pump source is mounted on the heat dissipation member, at this time, the pump source and the heat dissipation member conduct heat exchange, the heat dissipation member absorbs heat generated by the pump source in a working state and dissipates heat of the pump source, however, the heat dissipation of the pump source through only one heat dissipation member is insufficient, so that the heat dissipation effect of the existing pump source heat dissipation assembly is poor.
Disclosure of utility model
The present utility model is directed to a pump source heat dissipation assembly and a laser heat dissipation device for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A pump source heat sink assembly comprising:
The heat dissipation piece comprises a pump source connecting part and a heat dissipation part, wherein the pump source connecting part is used for connecting a pump source, and the heat dissipation part is connected with the pump source connecting part and exchanges heat with the pump source connecting part so as to dissipate heat of the pump source;
A radiating pipe in which a radiating medium is arranged; the radiating pipe is connected to the pumping source connecting part and penetrates through the radiating part along the height direction of the radiating part so as to assist the radiating part to radiate heat.
Optionally, the radiating pipe includes a first straight line portion, a first bending portion, and a second straight line portion, where the first bending portion is connected to the pump source connection portion; the first straight line part and the second straight line part are respectively communicated with two ends of the first bending part and exceed the heat dissipation part.
Optionally, the pump source connection part is provided with a connection groove, and the first bending part is connected with the connection groove and is exposed to the connection groove; the first straight line part, the first bending part and the second straight line part are of an integrated structure; the first straight line portion, the first bending portion and the second straight line portion are enclosed to form a U shape.
Optionally, the upper surface and the lower surface of the first bending part are flat surfaces, and the upper surface of the first bending part does not exceed the connecting groove; the lower surface of the first bending part is attached to the inner side wall of the connecting groove formed in the pump source connecting part.
Optionally, the heat dissipation portion is provided with a through hole, the through hole is communicated with the connecting groove, and the first straight line portion and the second straight line portion are located in the through hole and are in heat exchange with the heat dissipation portion.
Optionally, the pump source heat dissipation assembly further includes a plurality of heat dissipation fins, and the plurality of heat dissipation fins are sleeved on the first straight line portion and the second straight line portion, and are stacked along the length direction of the first straight line portion or the second straight line portion.
Optionally, the radiating pipes include a first radiating pipe and a second radiating pipe, and the first radiating pipe and the second radiating pipe are arranged at intervals along the length direction of the pump source connecting part;
The first radiating pipes and the second radiating pipes are sleeved with a plurality of radiating fins.
Optionally, the heat dissipation piece has a plurality of, and a plurality of heat dissipation piece is arranged adjacently, and a plurality of heat dissipation piece overlap joint each other.
Optionally, the pump source heat dissipation assembly further includes a temperature equalizing plate, a heat dissipation medium is disposed in the temperature equalizing plate, and the temperature equalizing plate is located between the pump source connection portion and the pump source, and is used for equalizing the temperature of the pump source.
A laser heat dissipation device comprises a frame and a pump source heat dissipation assembly.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a pump source heat radiation assembly and laser heat radiation equipment, wherein a pump source connecting part absorbs heat generated by a pump source in a working state, a heat radiation part is connected with the pump source connecting part and exchanges heat with the pump source connecting part so as to radiate the pump source, the heat generated by the pump source in the working state is conducted to the heat radiation part through the pump source connecting part, a heat radiation pipe exchanges heat with the heat radiation part so as to radiate the heat radiation part, the heat radiation pipe absorbs the heat of the heat radiation part, and the heat radiation part radiates heat through the heat radiation pipe, so that part of the heat radiation part is consumed, the heat radiation effect of the heat radiation part is improved, and the heat radiation effect of the pump source heat radiation assembly is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the application, from which other figures can be obtained without inventive effort for a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic diagram of a heat dissipation assembly with multiple pump sources according to an embodiment of the application.
FIG. 2 is a schematic diagram of a single pump source heat sink assembly according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a heat dissipation assembly with a partial pump source according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a heat sink of a pump source heat sink assembly according to an embodiment of the application.
Fig. 5 is a schematic diagram of a heat dissipation tube of a pump source heat dissipation assembly according to an embodiment of the present application.
Fig. 6 is a schematic diagram of a heat dissipation fin of a pump source heat dissipation assembly according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
Referring to fig. 1 to 6, an embodiment of the present application is applied to a pump source heat dissipation assembly 100, the pump source heat dissipation assembly 100 is used as a part of a laser heat dissipation device, the pump source heat dissipation assembly 100 is used for dissipating heat of a pump source, at this time, the pump source heat dissipation assembly 100 includes a heat dissipation member 10 and a heat dissipation tube 20, the heat dissipation tube 20 is disposed at one side of the heat dissipation member 10, and the heat dissipation tube 20 is connected to the heat dissipation member 10.
In the embodiment of the present application, the heat dissipation element 10 includes a pump source connection portion 11 and a heat dissipation portion 12, the pump source connection portion 11 is used for connecting a pump source, and the heat dissipation portion 12 is connected to the pump source connection portion 11 and exchanges heat with the pump source connection portion 11 to dissipate heat from the pump source.
At this time, the pump source connecting portion 11 is used for being connected with the pump source so that the pump source is fixed on the pump source connecting portion 11, the heat dissipation portion 12 is arranged at one side of the pump source connecting portion 11, optionally, the heat dissipation portion 12 is arranged at the lower side of the pump source connecting portion 11, the heat dissipation portion 12 is connected with the pump source connecting portion 11 and exchanges heat with the pump source connecting portion 11 so that heat generated by the pump source in a working state is exchanged with the heat dissipation portion 12 through the pump source connecting portion 11, thereby facilitating the heat dissipation of the absorbed heat by the heat dissipation portion 12, enabling the heat dissipation piece 10 to dissipate the heat of the pump source so that the pump source is converted from a high temperature state to a low temperature state, ensuring that the pump source is in a low temperature state in the working state, and optionally, the heat dissipation portion 12 is a heat dissipation strip.
In the embodiment of the present application, the radiating pipe 20 is internally provided with a radiating medium; the heat dissipating tube 20 is connected to the pump source connection portion 11, and penetrates the heat dissipating portion 12 along the height direction of the heat dissipating portion 12 to assist the heat dissipating portion 12 in dissipating heat.
The radiating pipe 20 is arranged at one side of the pumping source connecting part 11, the radiating pipe 20 is connected with the pumping source connecting part 11, and heat generated by the pumping source in the working state is conducted to the radiating pipe 20 through the pumping source connecting part 11 and the radiating part 12 so that the heat generated by the pumping source in the working state is conducted through the radiating pipe 20, and a radiating medium is arranged in the radiating pipe 20; the radiating pipe 20 penetrates the radiating part 12 along the height direction of the radiating part 12, the radiating medium has a radiating effect, the radiating part 12 absorbs heat generated by the pump source in the working state to radiate through the radiating medium, the radiating effect of the radiating part 12 is improved, and the radiating medium is water, ethanol or methanol optionally.
Meanwhile, the pump source connecting part 11 absorbs heat generated by the pump source in the working state, the heat radiating part 12 is connected to the pump source connecting part 11 and exchanges heat with the pump source connecting part 11 to radiate the pump source, the heat generated by the pump source in the working state is conducted to the heat radiating part 12 through the pump source connecting part 11, the heat radiating pipe 20 exchanges heat with the heat radiating part 12 to radiate the heat radiating part 12, the heat radiating pipe 20 absorbs the heat of the heat radiating part 12, the heat radiating part 12 radiates heat through the heat radiating pipe 20, part of the heat radiating part 12 is consumed, the heat radiating effect of the heat radiating part 12 is improved, and the heat radiating effect of the pump source heat radiating assembly 100 is further improved.
The radiating pipe 20 includes a first straight portion 21, a first bent portion 22, and a second straight portion 23, the first bent portion 22 being connected to the pumping source connection portion 11; the first straight line portion 21 and the second straight line portion 23 are respectively communicated with two ends of the first bending portion 22 and exceed the heat dissipation portion 12, at this time, the first bending portion 22 is arranged between the first straight line portion 21 and the second straight line portion 23, and the first straight line portion 21 and the second straight line portion 23 are respectively communicated with two ends of the first bending portion 22, so that the first straight line portion 21 and the second straight line portion 23 are fixed on the first bending portion 22, the first straight line portion 21 and the second straight line portion 23 exceed the heat dissipation portion 12, so that part of heat dissipation medium in the first straight line portion 21 and part of heat dissipation medium in the second straight line exceed the heat dissipation portion 12, and therefore the heat dissipation effect of the heat dissipation portion 12 is improved.
The pump source connection part 11 is provided with a connection groove 11a, and the first bending part 22 is connected with the connection groove 11a and is exposed to the connection groove 11a; the first straight line portion 21, the first curved portion 22 and the second straight line portion 23 are integrally formed; the first straight portion 21, the first curved portion 22, and the second straight portion 23 enclose a U-shape.
At this time, the connecting groove 11a is recessed from top to bottom by the pumping source connecting portion 11, the connecting groove 11a faces upwards, the first bending portion 22 is clamped with the connecting groove 11a and is exposed to the connecting groove 11a, so that the first bending portion 22 is fixed in the connecting groove 11a, and the radiating pipe 20 is fixed in the pumping source connecting portion 11, and optionally, the first straight line portion 21, the first bending portion 22 and the second straight line portion 23 are integrally formed, so that the connection stability among the first straight line portion 21, the first bending portion 22 and the second straight line portion 23 is improved, the integrity of the radiating pipe 20 is ensured, and the first straight line portion 21, the first bending portion 22 and the second straight line portion 23 are enclosed to form a U shape.
The upper surface and the lower surface of the first bending part 22 are flat surfaces, and the upper surface of the first bending part 22 does not exceed the connecting groove 11a; the lower surface of the first bending part 22 is attached to the inner side wall of the connecting groove 11a formed in the pump source connecting part 11, at this time, the first bending part 22 is flat, the upper surface and the lower surface of the first bending part 22 are flat, the upper surface of the first bending part 22 does not exceed the connecting groove 11a, so that the thickness of the first bending part 22 is smaller than the depth of the connecting groove 11a, the lower surface of the first bending part 22 is attached to the inner side wall of the connecting groove 11a formed in the pump source connecting part 11, so that the first bending part 22 is in contact with the connecting groove 11a, thereby facilitating heat exchange between the pump source connecting part 11 and the first bending part 22, and the first bending part 22 dissipates heat of the pump source connecting part 11.
The heat dissipation part 12 is provided with a through hole 12a, the through hole 12a is communicated with the connecting groove 11a, the first straight line part 21 and the second straight line part 23 are positioned in the through hole 12a and are in heat exchange with the heat dissipation part 12, at this time, the through hole 12a is communicated with the connecting groove 11a, and the first straight line part 21 and the second straight line part 23 are positioned in the through hole 12a, so that the first straight line part 21 and the second straight line part 23 are fixed in the through hole 12a, the heat dissipation pipe 20 is connected with the heat dissipation part 12, the outer contour of the first straight line part 21 and the outer contour of the second straight line part 23 are in contact with the inner contour of the through hole 12a, and the heat dissipation effect of the heat dissipation part 12 is improved.
The pump source heat dissipation assembly 100 further includes a plurality of heat dissipation fins 30, the plurality of heat dissipation fins 30 are sleeved on the first straight line portion 21 and the second straight line portion 23, and are stacked along the length direction of the first straight line portion 21 or the second straight line portion 23, at this time, the plurality of heat dissipation fins 30 are disposed on one side of the heat dissipation tube 20, the plurality of heat dissipation fins 30 are sleeved on the first straight line portion 21 and the second straight line portion 23, so that the plurality of heat dissipation fins 30 are fixed on the first straight line portion 21 and the second straight line portion 23, the plurality of heat dissipation fins 30 are stacked along the length direction of the first straight line portion 21 or the second straight line portion 23, and the heat dissipation effect of the heat dissipation fins 30 relative to the heat dissipation tube 20 is increased by arranging the plurality of heat dissipation fins 30, thereby facilitating improvement of the heat dissipation effect of the pump source heat dissipation assembly 100.
The radiating pipe 20 includes a first radiating pipe 24 and a second radiating pipe 25, and the first radiating pipe 24 and the second radiating pipe 25 are arranged at intervals along the length direction of the pumping source connection part 11; the first radiating pipe 24 and the second radiating pipe 25 are respectively sleeved with a plurality of radiating fins 30, at this time, the second radiating pipe 25 is arranged on one side of the first radiating pipe 24, the first radiating pipe 24 and the second radiating pipe 25 are arranged at intervals along the length direction of the pumping source connecting part 11, the second radiating pipe 25 is positioned between two adjacent first radiating pipes 24, and the first radiating pipe 24 and the second radiating pipe 25 are respectively sleeved with a plurality of radiating fins 30, so that the first radiating pipe 24 and the second radiating pipe 25 are fixed on the plurality of radiating fins 30, and the radiating effect of the first radiating pipe 24 and the second radiating pipe 25 is improved, wherein the second radiating pipe 25 is staggered with the first radiating pipe 24, and the width of the second radiating pipe 25 is smaller than that of the first radiating pipe 24, so that the radiating area of the radiating pipe 20 is enlarged.
The heat dissipation elements 10 are provided with a plurality of heat dissipation elements 10, the plurality of heat dissipation elements 10 are adjacently arranged, the plurality of heat dissipation elements 10 are mutually overlapped, at this time, a plurality of pumping sources can be simultaneously acted through arranging the plurality of heat dissipation elements 10, each pumping source corresponds to each heat dissipation element 10, the plurality of heat dissipation elements 10 are adjacently arranged, and the plurality of heat dissipation elements 10 are mutually overlapped and are fixedly connected through bolts, so that the assembly efficiency of the pumping source heat dissipation assembly 100 is improved.
The pump source cooling assembly 100 further comprises a temperature equalizing plate 40, a cooling medium is arranged in the temperature equalizing plate 40, the temperature equalizing plate 40 is located between the pump source connecting portion 11 and the pump source and is used for equalizing the temperature of the pump source, at the moment, the temperature equalizing plate 40 is located between the pump source connecting portion 11 and the pump source, the lower surface of the pump source is attached to the upper surface of the temperature equalizing plate 40, the upper surface of the pump source connecting portion 11 is attached to the lower surface of the temperature equalizing plate 40, so that heat generated by the pump source in a working state is conducted to the pump source connecting portion 11 through the temperature equalizing plate 40, the cooling medium is arranged in the temperature equalizing plate 40, the temperature equalizing plate 40 is used for equalizing the temperature of the pump source, so that the temperature equalizing plate 40 absorbs heat generated by the pump source in the working state, and the cooling effect of the pump source cooling assembly 100 is further improved.
In another embodiment, a laser heatsink device includes a frame and a pump source heatsink assembly 100, the pump source heatsink assembly 100 being secured to the frame, the pump source heatsink assembly 100 being part of the laser heatsink device.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a pump source heat radiation assembly 100 and laser heat radiation equipment, wherein a heat radiation member 10 comprises a pump source connecting part 11 and a heat radiation part 12, wherein the pump source connecting part 11 is used for connecting a pump source, and the heat radiation part 12 is connected with the pump source connecting part 11 and exchanges heat with the pump source connecting part 11 so as to radiate heat of the pump source; the heat radiating pipe 20 is internally provided with a heat radiating medium; the heat dissipation tube 20 is connected to the pump source connection part 11 and penetrates the heat dissipation part 12 along the height direction of the heat dissipation part 12 to assist the heat dissipation part 12 to dissipate heat, at this time, the pump source connection part 11 absorbs heat generated by the pump source in the working state, the heat dissipation part 12 is connected to the pump source connection part 11 and exchanges heat with the pump source connection part 11 to dissipate heat of the pump source, the heat generated by the pump source in the working state is conducted to the heat dissipation part 12 through the pump source connection part 11, the heat dissipation tube 20 exchanges heat with the heat dissipation part 12 to dissipate heat of the heat dissipation part 12, the heat dissipation part 12 absorbs heat of the heat dissipation part 12 through the heat dissipation tube 20, part of heat of the heat dissipation part 12 is consumed, the heat dissipation effect of the heat dissipation part 12 is improved, and the heat dissipation effect of the pump source heat dissipation assembly 100 is further improved.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.
The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the present description should not be construed as limiting the present application in summary.
Claims (10)
1. A pump source heat sink assembly comprising:
The heat dissipation piece comprises a pump source connecting part and a heat dissipation part, wherein the pump source connecting part is used for connecting a pump source, and the heat dissipation part is connected with the pump source connecting part and exchanges heat with the pump source connecting part so as to dissipate heat of the pump source;
A radiating pipe in which a radiating medium is arranged; the radiating pipe is connected to the pumping source connecting part and penetrates through the radiating part along the height direction of the radiating part so as to assist the radiating part to radiate heat.
2. The pump source heat sink assembly of claim 1, wherein the heat pipe comprises a first straight portion, a first curved portion, a second straight portion, the first curved portion connecting the pump source connection portion; the first straight line part and the second straight line part are respectively communicated with two ends of the first bending part and exceed the heat dissipation part.
3. The pump source heat sink assembly of claim 2, wherein the pump source connection portion is provided with a connection groove, and the first curved portion is connected to and exposed from the connection groove; the first straight line part, the first bending part and the second straight line part are of an integrated structure; the first straight line portion, the first bending portion and the second straight line portion are enclosed to form a U shape.
4. The pump source heat sink assembly of claim 3, wherein the upper and lower surfaces of the first curved portion are flat surfaces, the upper surface of the first curved portion not exceeding the connection groove; the lower surface of the first bending part is attached to the inner side wall of the connecting groove formed in the pump source connecting part.
5. A pump source heat sink assembly according to claim 3, wherein the heat sink portion is provided with a through hole communicating with the connection groove, the first and second straight portions being located in the through hole and being in heat exchange with the heat sink portion.
6. A pump source heat sink assembly according to claim 3, further comprising a plurality of heat sink fins sleeved on the first and second straight portions and stacked along a length direction of the first or second straight portions.
7. The pump source heat sink assembly of claim 6, wherein the heat pipe comprises a first heat pipe and a second heat pipe, the first heat pipe and the second heat pipe being spaced apart along a length of the pump source connection portion;
The first radiating pipes and the second radiating pipes are sleeved with a plurality of radiating fins.
8. The pump source heat sink assembly of claim 1, wherein the heat sink has a plurality of heat sinks, a plurality of heat sinks being disposed adjacent to one another, a plurality of heat sinks overlapping one another.
9. The pump source heat sink assembly of claim 1, further comprising a temperature equalization plate having a heat sink medium disposed therein, the temperature equalization plate being disposed between the pump source connection and the pump source and equalizing the temperature of the pump source.
10. A laser heatsink device comprising a frame and a pump source heatsink assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459193.4U CN221041912U (en) | 2023-09-11 | 2023-09-11 | Pump source cooling assembly and laser cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459193.4U CN221041912U (en) | 2023-09-11 | 2023-09-11 | Pump source cooling assembly and laser cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041912U true CN221041912U (en) | 2024-05-28 |
Family
ID=91182607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322459193.4U Active CN221041912U (en) | 2023-09-11 | 2023-09-11 | Pump source cooling assembly and laser cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041912U (en) |
-
2023
- 2023-09-11 CN CN202322459193.4U patent/CN221041912U/en active Active
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