CN220383407U - Radiator and electronic equipment - Google Patents
Radiator and electronic equipment Download PDFInfo
- Publication number
- CN220383407U CN220383407U CN202321985537.9U CN202321985537U CN220383407U CN 220383407 U CN220383407 U CN 220383407U CN 202321985537 U CN202321985537 U CN 202321985537U CN 220383407 U CN220383407 U CN 220383407U
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- elastic deformation
- pressing
- heating element
- heat sink
- radiator
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 73
- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 23
- 230000008602 contraction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000000670 limiting effect Effects 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a radiator and electronic equipment. The radiator comprises a radiator body and a radiator body, wherein the radiator body is used for radiating heat of the heating element; the first end of the pressing connecting piece sequentially penetrates through the radiator body and the heating element to expose the heating element, and the first end is provided with an elastic deformation part; the auxiliary disassembly piece is connected with the radiator body and comprises a squeezing part, the squeezing part can apply squeezing force to the elastic deformation part based on the movement of the pressing connection piece along a first direction, and the first direction is the direction from the radiator body to the heating element; the elastic deformation part is in an open state and a contracted state, and when the elastic deformation part is in the contracted state, the elastic deformation part and the extrusion part can penetrate through the heating element; when the elastic deformation part is in an open state, the elastic deformation part is clamped at one side of the heating element, which is away from the radiator body. The whole disassembly process of the radiator does not need to disassemble the heating element or use tools, and the overhaul efficiency of the electronic equipment is improved.
Description
Technical Field
The present utility model relates to the field of heat sinks, and in particular, to a heat sink and an electronic device.
Background
When the existing radiator is detached, the main board is required to be detached firstly, and then the radiator is detached on the main board by using a tool, so that convenience in follow-up overhaul of the radiator is reduced, and overhaul efficiency of the electronic equipment is reduced.
Therefore, how to improve the maintenance efficiency of the electronic device is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
Therefore, the present utility model is directed to a heat sink for improving the maintenance efficiency of electronic devices.
In order to achieve the above object, the present utility model provides the following technical solutions:
a heat sink, comprising:
the radiator body is used for radiating the heating element;
the first end of the pressing connecting piece sequentially penetrates through the radiator body and the heating element to expose the heating element, and the first end is provided with an elastic deformation part;
the auxiliary disassembly piece is connected with the radiator body and comprises a pressing part, the pressing part can apply pressing force to the elastic deformation part based on the movement of the pressing connection piece along a first direction, and the first direction is the direction from the radiator body to the heating element;
the elastic deformation part is provided with an opening state and a contraction state, and when the elastic deformation part is in the contraction state, the elastic deformation part and the extrusion part can penetrate through the heating element; when the elastic deformation part is in an open state, the elastic deformation part is clamped at one side of the heating element, which is away from the radiator body.
Optionally, in the above heat sink, the elastic deformation portion includes a plurality of elastic bodies, the plurality of elastic bodies are uniformly distributed along an outer circumferential direction of the pressing connection member, and a distance between the elastic bodies and a central axis of the pressing connection member becomes gradually larger from the heating element toward the direction of the heat sink body.
Optionally, in the above heat sink, the pressing connection member includes a large-diameter section and a small-diameter section, and a diameter of the large-diameter section is larger than a diameter of the small-diameter section;
the large-diameter section is positioned on one side, close to the radiator main body, of the heating element, the small-diameter section penetrates through the heating element and then exposes out of the heating element, and the elastic deformation part is positioned on the small-diameter section.
Optionally, in the above heat radiator, the pressing portion includes a hollow body surrounding the outer side of the elastic deformation portion, a recess is formed in a side wall of the hollow body, and one end of the elastic deformation portion away from the pressing connection member extends out of the hollow body from the recess.
Optionally, in the above heat sink, the auxiliary dismounting member further includes a pressing limiting portion, and the pressing limiting portion is located at a side of the heating element, which is close to the heat sink body.
Optionally, in the above heat sink, a pressing portion is disposed at a second end of the pressing connection piece, and an elastic element is disposed between the pressing portion and the heat sink body.
Optionally, in the foregoing heat sink, a handle is further provided on the heat sink body, and a through hole is provided on the handle, so that the first end of the pressing connection element sequentially penetrates through the handle, the heat sink body, and the heating element, and the elastic element is located between the handle and the pressing portion.
Optionally, in the above heat sink, the handle includes a connecting portion, a first bending portion, and a second bending portion;
the radiator comprises a radiator body, a connecting part, a through hole, a first bending part, a second bending part and a first connecting part, wherein the connecting part is connected with the radiator body, the through hole is located on the connecting part, the first bending part is located on the connecting part and is away from one end of the through hole to be away from the direction of the through hole, the second bending part is located on the first bending part and is away from one end of the connecting part to be away from the direction of the through hole, and the plane where the first bending part is located is parallel to the plane where the connecting part is located.
Optionally, in the radiator, the handle and the auxiliary dismounting piece are of an integrated structure or a split structure.
An electronic device comprising a heat generating element and a heat sink as described above.
When the radiator provided by the utility model is used, the elastic deformation part is in an open state when the radiator works normally, and the elastic deformation part is clamped on one side of the heating element, which is away from the radiator body, so that the heating element and the radiator body are connected together; when the radiator body needs to be disassembled, pressure is applied to the second end of the pressing connecting piece along the first direction, the pressing connecting piece moves downwards along the first direction, the first direction is the direction of the radiator body towards the heating element, the extrusion part of the auxiliary disassembling piece applies extrusion force to the elastic deformation part along with the movement of the pressing connecting piece, so that the elastic deformation part is switched from an open state to a contracted state, at the moment, the extrusion part of the auxiliary disassembling piece and the elastic deformation part of the pressing connecting piece are lifted upwards, one side of the extrusion part and the elastic deformation part, which is deviated from the radiator body by the heating element, penetrates through the heating element and then moves to one side of the heating element, which is close to the radiator body, of the heating element, and at the moment, the connection relationship between the radiator body and the heating element is relieved, so that the radiator body is disassembled.
Therefore, when the radiator provided by the embodiment of the utility model is disassembled, only the pressing connecting piece is required to be pressed, so that the auxiliary disassembling piece and the pressing connecting piece can be lifted and moved after the elastic deformation part is in the contracted state, the whole disassembling process does not need to disassemble the heating element or use tools, the disassembling convenience of the radiator is greatly improved, and the overhauling efficiency of the electronic equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic axial structure of a radiator according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an assembly structure of a pressing connector and a heat sink body according to an embodiment of the present utility model;
fig. 3 is a schematic side view of a heat sink according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of an axial structure of a heat sink and a heat generating element in an assembled state according to an embodiment of the present utility model;
fig. 5 is a schematic front view of a radiator and a heating element in an assembled state according to an embodiment of the present utility model;
fig. 6 is a schematic front view of a heat sink body and a pressing connection member in an assembled state according to an embodiment of the present utility model;
FIG. 7 is a schematic cross-sectional view of the plane A-A of FIG. 6.
Wherein 100 is a radiator body, 200 is a heating element, 300 is a pressing connection piece, 301 is an elastic deformation portion, 302 is a large-diameter section, 303 is a small-diameter section, 400 is an auxiliary dismounting piece, 401 is an extrusion portion, 402 is a pressing limit portion, 500 is an elastic element, 600 is a handle, and A is a first direction.
Detailed Description
Accordingly, the core of the present utility model is to provide a heat sink to improve the maintenance efficiency of the electronic device.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 7, an embodiment of the present utility model discloses a heat sink including a heat sink body 100, a pressing connection 300, and an auxiliary disassembly 400.
The radiator body 100 is used for radiating heat of the heating element 200; the first end of the pressing connection piece 300 sequentially penetrates through the radiator body 100 and the heating element 200 to expose the heating element 200, and the first end is provided with an elastic deformation portion 301; the auxiliary dismounting member 400 is connected with the heat sink body 100, and the auxiliary dismounting member 400 includes a pressing portion 401 capable of applying a pressing force to the elastic deformation portion 301 based on the movement of the pressing connection member 300 in a first direction a, which is a direction from the heat sink body 100 toward the heat generating element 200; the elastic deformation portion 301 has an expanded state and a contracted state, and when the elastic deformation portion 301 is in the contracted state, the elastic deformation portion 301 and the pressing portion 401 can penetrate through the heating element 200; when the elastic deformation portion 301 is in the open state, the elastic deformation portion 301 is clamped at a side of the heating element 200 facing away from the radiator body 100.
When the radiator provided by the utility model is used, the elastic deformation part 301 is in an open state when the radiator works normally, and the elastic deformation part 301 is clamped on one side of the heating element 200, which is away from the radiator body 100, so as to connect the heating element 200 and the radiator body 100 together; when the heat sink body 100 needs to be disassembled, a pressure is applied to the second end of the pressing connector 300 along the first direction a, so that the pressing connector 300 moves downward along the first direction a, the first direction a is the direction of the heat sink body 100 towards the heat generating element 200, along with the movement of the pressing connector 300, the pressing portion 401 of the auxiliary disassembling piece 400 applies a pressing force to the elastic deformation portion 301, so that the elastic deformation portion 301 is switched from an expanded state to a contracted state, at this time, the pressing portion 401 of the auxiliary disassembling piece 400 and the elastic deformation portion 301 of the pressing connector 300 are lifted upwards, so that the pressing portion 401 and the elastic deformation portion 301 penetrate through the heat generating element 200 from the side of the heat generating element 200 away from the heat sink body 100 and then move to the side of the heat generating element 200 close to the heat sink body 100, and at this time, the connection relationship between the heat sink body 100 and the heat generating element 200 is released, and the disassembly of the heat sink body 100 is realized.
Therefore, in the disassembly process of the radiator provided by the embodiment of the utility model, only the pressing connection piece 300 is required to be pressed, so that after the elastic deformation part 301 is in the contracted state, the auxiliary disassembly piece 400 and the pressing connection piece 300 can be lifted and moved to realize the disassembly, the whole disassembly process does not need to disassemble the heating element 200, and tools are not required, so that the convenience of disassembly of the radiator is greatly improved, and the overhaul efficiency of the electronic equipment is improved.
It should be understood that the heating element 200 may be a type of component such as a motherboard or a power module of an electronic device, and any type of component having a heat dissipation requirement belongs to the heating element 200 according to the present utility model; in a specific embodiment of the present utility model, the heating element 200 is a motherboard, the radiator body 100 is a VR radiator, and when the VR chip on the motherboard is inspected or the radiator body 100 is damaged, only the pressing connection piece 300 is required to be pressed, so that the elastic deformation portion 301 is in a contracted state, the auxiliary dismounting piece 400 and the pressing connection piece 300 are lifted and moved, and the VR radiator can be dismounted, and the whole dismounting process does not need to dismount the motherboard or use tools, so that the convenience of subsequent overhaul of the radiator is greatly improved, and the overhaul efficiency of the electronic device is improved.
The elastic deformation portion 301 may be a metal elastic sheet, a nylon plate, a rubber block, or the like having elasticity, and any structure that can elastically deform when receiving the pressing force and recover after the pressing force is eliminated is within the scope of the present utility model.
Optionally, in an embodiment of the present utility model, the elastic deformation portion 301 includes a plurality of elastic bodies, the plurality of elastic bodies are uniformly distributed along the outer circumferential direction of the pressing connection member 300, and the self-heating element 200 faces the direction of the heat sink body 100, that is, the distance between the elastic bodies and the central axis of the pressing connection member 300 becomes gradually larger in the opposite direction of the first direction a, so that the pressing portion 401 applies a pressing force to the plurality of elastic bodies to gather the plurality of elastic bodies toward the center of the pressing connection member 300 when the pressing connection member 300 moves in the first direction a, and the elastic deformation portion 301 is switched from the opened state to the contracted state.
The number of the elastic bodies is not particularly limited, and the number of the elastic bodies is within the protection scope of the utility model as long as the number can meet the mechanical property requirement of the radiator installation; optionally, in one embodiment of the present utility model, the number of the elastic bodies is two, and the two elastic bodies are symmetrically disposed at two sides of the pressing connection piece 300, so that the radiator is abutted against one side of the heating element 200 through the two elastic bodies symmetrically disposed during normal use, and stable connection between the radiator body 100 and the heating element 200 is achieved.
As shown in fig. 3, the pressing connection member 300 includes a large diameter section 302 and a small diameter section 303, and the diameter of the large diameter section 302 is larger than the diameter of the small diameter section 303; the large-diameter section 302 is located at one side of the heating element 200 near the radiator main body, the small-diameter section 303 penetrates through the heating element 200 to expose the heating element 200, the elastic deformation portion 301 is located at the small-diameter section 303, and the elastic deformation portion 301 can be bonded with the small-diameter section 303 or approaches to be bonded when in a contracted state, so that the whole formed by the elastic deformation portion 301 and the small-diameter section 303 in the contracted state has a smaller radial dimension, and is convenient to successfully penetrate through the heating element 200.
The cross-sectional shapes of the large-diameter section 302 and the small-diameter section 303 can be circular, square or polygonal, and the like, and all the shapes which can meet the use requirements are within the protection scope of the utility model; optionally, the cross-sectional shape of the large diameter section 302 provided by the embodiment of the utility model is circular, and the cross-sectional shape of the small diameter section 303 is square.
The pressing portion 401 provided by the present utility model may be a two-phase side plate or hollow box, so long as it can apply a pressing force to the elastic deformation portion 301, so that the elastic deformation portion 301 can be switched between a contracted state and an expanded state, which falls within the scope of the present utility model; optionally, in an embodiment of the present utility model, the pressing portion 401 includes a hollow body surrounding an outer side of the elastic deformation portion 301, a side wall of the hollow body is provided with a relief notch, one end of the elastic deformation portion 301 away from the pressing connection member 300 extends out of the hollow body from the relief notch, so that when the pressing connection member 300 moves along the first direction a, a pressing force is applied to the elastic deformation portion 301 through the side wall of the hollow body, the elastic deformation portion 301 is switched from an open state to a contracted state, after the pressing force disappears, the elastic deformation portion 301 is switched from the contracted state to the open state, one end of the elastic deformation portion 301 away from the pressing connection member 300 extends out of the hollow body from the relief notch, and interference between the elastic deformation portion 301 and the hollow body is avoided through the relief notch, so that the elastic deformation portion 301 is convenient to reset.
In addition, the auxiliary disassembling piece 400 further includes a pressing limiting portion 402, where the pressing limiting portion 402 is located on one side of the heating element 200 near the radiator body 100, so that during the assembling process, the pressing limiting portion 402 limits the positional relationship between the auxiliary disassembling piece 400 and the heating element 200, and damage to the chip on the heating element 200 due to overpressure is prevented.
The distance between the pressing and limiting portion 402 and the elastic deformation portion 301 needs to be greater than the thickness of the heat generating element 200, so that the heat generating element 200 cannot be disposed between the pressing and limiting portion 402 and the elastic deformation portion 301 due to the too small distance between the pressing and limiting portion 402 and the elastic deformation portion 301, and the assembly of the heat sink is prevented.
In addition, the pressing limiting portion 402 may be a limiting block, a limiting arm, a limiting ring, or any other type of structure that can perform a limiting function, and all structures fall within the scope of the present utility model; optionally, the pressing limiting portion 402 provided in the embodiment of the present utility model limits the limiting ring, so as to improve the limiting effect.
Further, the second end of the pressing connection piece 300 is provided with a pressing portion, an elastic element 500 is disposed between the pressing portion and the heat sink body 100, and when the elastic deformation portion 301 is switched from the expanded state to the contracted state during the disassembly process, the elastic deformation portion 301 and the pressing portion 401 sequentially penetrate through the motherboard by pushing the pressing connection piece 300 to move in the opposite direction of the first direction a through the restoring force of the elastic element 500, and after the connection relationship between the heat sink body 100 and the heat sink 200 is released, the heat sink body 100 is removed from the heat sink 200, and on the other hand, the elastic element 500 can also play a role of cushioning during the use of the heat sink.
The elastic element 500 may be a spring, a rubber block, an elastic membrane, or other types of parts, and any type of part capable of meeting the use requirement falls within the scope of the present utility model; optionally, the elastic element 500 provided in the embodiment of the present utility model is a spring, and has a simple structure and is convenient to install.
As shown in fig. 1 and 3, the heat sink body 100 is further provided with a handle 600, and the handle 600 is provided with a through hole so that the first end of the pressing connector 300 sequentially penetrates the handle 600, the heat sink body 100 and the heating element 200, and the elastic element 500 is located between the handle 600 and the pressing portion, so that the handle 600 is gripped during the disassembly process, and the whole body formed by the handle 600, the heat sink body 100, the pressing connector 300 and the auxiliary disassembly member 400 is separated from the main board.
The handle 600 may be a ring or plate, and any structure that is convenient to grasp is within the scope of the present utility model; alternatively, the present utility model provides a particular handle 600 configuration.
Specifically, the handle 600 includes a connection portion, a first bent portion, and a second bent portion; wherein, the connecting portion is connected from with the radiator body 100, runs through the through-hole and is located the connecting portion, and first bending portion is kept away from the one end of running through-hole from the connecting portion and extends to keeping away from the direction slope of running through-hole, and second bending portion is kept away from the one end of connecting portion to keeping away from the direction slope of running through-hole from first bending portion and extends, and the plane that first bending portion is located is on a parallel with the plane that connecting portion is located to be connected connecting portion and radiator body 100, realize the grasp to handle 600 through grasping first bending portion and second bending portion.
It should be understood that the connection portion and the radiator body 100 may be a type of connection such as a clamping connection or a screw connection, so long as the connection between the handle 600 and the radiator body 100 can be achieved; optionally, the connecting portion provided by the utility model is bent to form a bending hole, the outer wall of the bending hole is in interference fit with the connecting hole on the radiator body 100, so that the handle 600 and the radiator body 100 are relatively fixed, and meanwhile, the pressing connecting piece 300 is movably arranged in the bending hole, so that the pressing connecting piece 300 can move along the first direction a.
In addition, the handle 600 and the auxiliary dismounting member 400 may be integrally formed, or may be split structures connected together by a detachable connection manner such as a clamping connection or a bolting connection, and any structure capable of meeting the use requirement falls within the scope of the present utility model; optionally, the handle 600 and the auxiliary disassembling piece 400 provided by the embodiment of the utility model are integrally formed, so that the structural integrity is good and the strength is high.
In addition, the utility model also discloses an electronic device, which comprises the heating element 200 and the radiator as described in any one of the above, so that all the technical effects of the radiator are achieved, and the description is omitted herein.
It should be understood that the electronic device may be a notebook computer, a tablet computer, a server, or other type of electronic device, and the radiator can be applied to, but not limited to, electronic devices, and may also be applied to any device with heat dissipation requirements, such as a hybrid thermal management system of a new energy automobile, a refrigerator, or an air conditioner, and therefore, the application field of the radiator is not particularly limited.
The terms first and second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to the listed steps or elements but may include steps or elements not expressly listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A heat sink, comprising:
the radiator body is used for radiating the heating element;
the first end of the pressing connecting piece sequentially penetrates through the radiator body and the heating element to expose the heating element, and the first end is provided with an elastic deformation part;
the auxiliary disassembly piece is connected with the radiator body and comprises a pressing part, the pressing part can apply pressing force to the elastic deformation part based on the movement of the pressing connection piece along a first direction, and the first direction is the direction from the radiator body to the heating element;
the elastic deformation part is provided with an opening state and a contraction state, and when the elastic deformation part is in the contraction state, the elastic deformation part and the extrusion part can penetrate through the heating element; when the elastic deformation part is in an open state, the elastic deformation part is clamped at one side of the heating element, which is away from the radiator body.
2. The heat sink according to claim 1, wherein the elastic deformation portion includes a plurality of elastic bodies which are uniformly distributed along an outer circumferential direction of the pressing connection member and from the heat generating element toward the heat sink body, a distance between the elastic bodies and a central axis of the pressing connection member becomes gradually larger.
3. The heat sink of claim 2, wherein the press connection comprises a large diameter section and a small diameter section, the large diameter section having a diameter greater than the small diameter section;
the large-diameter section is positioned on one side, close to the radiator main body, of the heating element, the small-diameter section penetrates through the heating element and then exposes out of the heating element, and the elastic deformation part is positioned on the small-diameter section.
4. The heat sink of claim 1, wherein the pressing portion includes a hollow body disposed around an outer side of the elastic deformation portion, a side wall of the hollow body is provided with a relief notch, and an end of the elastic deformation portion remote from the pressing connection member protrudes from the relief notch out of the hollow body.
5. The heat sink of claim 1, wherein the auxiliary disassembly piece further comprises a pressing limit portion located at a side of the heating element close to the heat sink body.
6. The heat sink of claim 1, wherein the second end of the pressing connection member is provided with a pressing portion, and an elastic element is provided between the pressing portion and the heat sink body.
7. The heat sink of claim 6, wherein the heat sink body is further provided with a handle, the handle is provided with a through hole, so that the first end of the pressing connection member sequentially penetrates through the handle, the heat sink body and the heating element, and the elastic element is located between the handle and the pressing portion.
8. The heat sink of claim 7, wherein the handle comprises a connection portion, a first bend portion, and a second bend portion;
the radiator comprises a radiator body, a connecting part, a through hole, a first bending part, a second bending part and a first connecting part, wherein the connecting part is connected with the radiator body, the through hole is located on the connecting part, the first bending part is located on the connecting part and is away from one end of the through hole to be away from the direction of the through hole, the second bending part is located on the first bending part and is away from one end of the connecting part to be away from the direction of the through hole, and the plane where the first bending part is located is parallel to the plane where the connecting part is located.
9. The heat sink of claim 7, wherein the handle and the auxiliary disassembly piece are of an integrally formed structure or a split structure.
10. An electronic device comprising a heat generating element and a heat sink as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985537.9U CN220383407U (en) | 2023-07-26 | 2023-07-26 | Radiator and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985537.9U CN220383407U (en) | 2023-07-26 | 2023-07-26 | Radiator and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220383407U true CN220383407U (en) | 2024-01-23 |
Family
ID=89564499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985537.9U Active CN220383407U (en) | 2023-07-26 | 2023-07-26 | Radiator and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220383407U (en) |
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2023
- 2023-07-26 CN CN202321985537.9U patent/CN220383407U/en active Active
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