CN221056908U - Notebook radiator assembly - Google Patents
Notebook radiator assembly Download PDFInfo
- Publication number
- CN221056908U CN221056908U CN202322630856.4U CN202322630856U CN221056908U CN 221056908 U CN221056908 U CN 221056908U CN 202322630856 U CN202322630856 U CN 202322630856U CN 221056908 U CN221056908 U CN 221056908U
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- Prior art keywords
- air outlet
- radiating fin
- plate
- horizontal plate
- bottom horizontal
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- 239000004065 semiconductor Substances 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 26
- 239000002937 thermal insulation foam Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 6
- 239000006260 foam Substances 0.000 claims 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a notebook radiator assembly, which comprises an upper shell and a lower shell, wherein a plurality of cold air outlet through holes are formed in the middle of a top plate of the upper shell, the lower shell is fixed in the middle of the upper shell, a middle through groove is formed in the middle of a bottom horizontal plate of the lower shell, a sleeve body part extending upwards is formed on the top surface of the bottom horizontal plate around the middle through groove, at least one semiconductor refrigerating sheet is inserted into the middle through groove, an upper radiating fin block is arranged on the sleeve body part, the bottom surface of the bottom plate of the upper radiating fin block is tightly attached to the top surface of the semiconductor refrigerating sheet, and a cold face air outlet cover plate with a plurality of air outlet through holes is fixed on the top surface of the sleeve body part; the semiconductor refrigerating piece can be placed on the bottom surface of the notebook computer, and air is cooled by the semiconductor refrigerating piece and then blown into the air inlet at the bottom of the notebook computer, so that the heat exchange and the temperature reduction are carried out on parts such as an internal chip of the notebook computer, and the temperature reduction effect is good.
Description
Technical field:
The utility model relates to the technical field of cloth, in particular to a notebook radiator assembly.
The background technology is as follows:
The notebook computer is a common office tool at present, the volume of the notebook computer is small, the notebook computer is convenient to carry, the notebook computer is basically a necessary article for office staff, however, due to the small volume of the notebook computer, the corresponding heat dissipation effect is relatively poor, particularly in summer, if the notebook computer is not in an air conditioner room operation, an internal circuit board and related chips are burnt out and damaged due to overheat, therefore, the existing many modes are that a support frame is placed on the bottom surface of the notebook computer, a fan is arranged on the support frame, so that external air enters from an air inlet through groove at the bottom of the notebook computer and exchanges heat with the circuit board and the chips in the notebook computer, and the air after heat exchange is discharged from an air outlet at the side edge of the notebook computer, however, when the outdoor temperature is too high, the entering air is also high in temperature, and the heat dissipation and heat exchange effects are limited.
The utility model comprises the following steps:
The utility model aims to overcome the defects of the prior art, and provides a notebook radiator assembly which can be placed on the bottom surface of a notebook computer, and air is cooled by a semiconductor cooling sheet and then blown into an air inlet at the bottom of the notebook computer, so that heat exchange and cooling are carried out on parts such as an internal chip of the notebook computer, and the cooling effect is good.
The scheme for solving the technical problems is as follows:
The notebook radiator assembly comprises an upper shell and a lower shell, wherein a plurality of cold air outlet through holes are formed in the middle of a top plate of the upper shell, the lower shell is fixed in the middle of the upper shell, a middle through groove is formed in the middle of a bottom horizontal plate of the lower shell, a sleeve body part extending upwards is formed on the top surface of the bottom horizontal plate around the middle through groove, at least one semiconductor refrigerating sheet is inserted into the middle through groove, an upper radiating fin block is arranged on the sleeve body part, the bottom surface of the upper radiating fin block is tightly attached to the top surface of the semiconductor refrigerating sheet, a cold face air outlet cover plate with a plurality of air outlet through holes is fixed on the top surface of the sleeve body part, the top end of the sleeve body part is covered by the cold face air outlet cover plate, and the cold face air outlet cover plate faces the cold air outlet through holes;
The left side and the right side of the bottom horizontal plate are respectively fixed with a side ventilation fan, and the ventilation opening of the side ventilation fan faces the upper radiating fin block.
Further, a heat insulation foam board is fixed on the bottom surface of the top plate of the upper shell, a through groove is formed in the middle of the heat insulation foam board, all cold air outlet through holes are formed into a long through groove, an upper sleeve body portion extending downwards is formed on the bottom surface of the top plate of the upper shell around the long through groove, the upper sleeve body portion is inserted into the through groove, the bottom surface of the upper sleeve body portion is pressed against the top surface of the cold air outlet cover plate, and the middle cavity of the upper sleeve body portion covers all the air outlet through holes of the cold air outlet cover plate.
Further, the middle parts of the left side plate and the right side plate of the sleeve body are provided with side ventilation through holes, the bottom horizontal plates at the left side and the right side of the sleeve body are provided with fan installation through grooves, the wall surfaces at the inner sides of the fan installation through grooves are provided with vertically extending fan vertical installation plates, the outer side parts of the fan vertical installation plates are provided with outwards extending installation shells, the side ventilation fans are inserted in the fan installation through grooves, the inner side parts of the side ventilation fans are inserted in the installation shells and fixed on the inner side walls of the installation shells, the ventilation openings of the side ventilation fans are communicated with the middle through holes of the fan vertical installation plates, and the middle through holes of the fan vertical installation plates are communicated with the side ventilation through holes.
Further, a lower radiating fin block is fixed in the middle of the bottom surface of the bottom horizontal plate, and the top surface of the lower radiating fin block is clung to the bottom surface of the semiconductor refrigerating sheet.
Further, at least one air guide fan is fixed on the bottom surface of the bottom horizontal plate at the rear part of the lower radiating fin block, an air inlet of the air guide fan faces to the through groove on the rear wall plate of the upper shell, an air outlet of the air guide fan faces to the lower radiating fin block, and a plurality of front air outlet through grooves are formed on the front wall plate of the upper shell, which faces to the front part of the lower radiating fin block.
Further, the left part and the right part of the bottom surface of the bottom horizontal plate are respectively provided with an auxiliary supporting leg and a main supporting leg;
The middle part of the front end of the auxiliary supporting leg is provided with a convex clamping part; the main supporting leg is provided with a plurality of positioning through holes which are arranged front and back, and the positioning through holes correspond to the protruding clamping parts.
The utility model has the outstanding effects that:
The semiconductor refrigerating piece can be placed on the bottom surface of the notebook computer, and air is cooled by the semiconductor refrigerating piece and then blown into the air inlet at the bottom of the notebook computer, so that the heat exchange and the temperature reduction are carried out on parts such as an internal chip of the notebook computer, and the temperature reduction effect is good.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a schematic view of a partial construction of the present utility model with the outer shield removed;
FIG. 3 is a schematic view of a change angle partial structure of the present utility model;
FIG. 4 is a schematic view of the angle change partial structure of FIG. 3;
FIG. 5 is a partial cross-sectional view of the present utility model;
FIG. 6 is a partial schematic structural view of the lower housing;
fig. 7 is a schematic view of the angle-changing partial structure of the lower housing.
The specific embodiment is as follows:
As shown in fig. 1 to 7, an embodiment of a notebook radiator assembly includes an upper case 10 and a lower case 20, wherein a plurality of cool air outlet through holes 11 are formed in the middle of a top plate of the upper case 10, the lower case 20 is fixed in the middle of the upper case 10, a middle through groove 22 is formed in the middle of a bottom horizontal plate 21 of the lower case 20, a cover body portion 23 extending upwards is formed on the top surface of the bottom horizontal plate 21 around the middle through groove 22, two semiconductor refrigerating sheets 1 are inserted into the middle through groove 22, side walls of the semiconductor refrigerating sheets 1 are close to corresponding side inner side walls of the middle through groove 22, an upper radiating fin block 24 is arranged on the cover body portion 23, the upper radiating fin block 24 includes a plurality of vertically extending radiating fins formed on the top surface of a bottom plate and the bottom plate, and a circulation channel extending leftwards and rightwards is formed between every two adjacent radiating fins;
The bottom surface of the bottom plate of the upper radiating fin block 24 is tightly attached to the top surface of the semiconductor refrigeration sheet 1, the bottom plate and the top surface of the jacket body 23 are fixed through heat conduction glue, a cold face air outlet cover plate 25 with a plurality of air outlet through holes is fixed on the top surface of the jacket body 23, the top end of the jacket body 23 is covered by the cold face air outlet cover plate 25, and the cold face air outlet cover plate 25 faces the cold air outlet through holes 11;
Side ventilation fans 26 are fixed on the left and right sides of the bottom horizontal plate 21, and ventilation openings of the side ventilation fans 26 face the upper radiating fin blocks 24.
The middle part of the bottom surface of the bottom horizontal plate 21 is fixed with a lower radiating fin block 4, and the top surface of the lower radiating fin block 4 is clung to the bottom surface of the semiconductor refrigerating sheet 1.
Further, two air guiding fans 5 are fixed on the bottom surface of the bottom horizontal plate 21 at the rear part of the lower radiating fin block 4, the air inlets of the air guiding fans 5 face the through grooves on the rear wall plate of the upper shell 10, the air outlets of the air guiding fans 5 face the lower radiating fin block 4, and a plurality of front air outlet through grooves 14 are formed on the front wall plate of the upper shell 10 facing the front part of the lower radiating fin block 4. The lower radiating fin block 4 comprises a top plate and a plurality of vertical radiating fins formed on the bottom surface of the top plate, and a circulation channel extending forwards and backwards is formed between every two adjacent radiating fins.
Meanwhile, a control main board can be fixed on the top surface of the bottom horizontal board 21, all the electric components are electrically connected with the control main board through electric connection wires, a main power line is electrically connected to the control main board, the main power line stretches out of the lower shell 20 and can be connected with an external power socket to realize power on, and all the electric components are controlled to operate through the control main board, and are of a conventional structure and a conventional component, and the details are not repeated here.
When the embodiment is used, the top plate of the upper shell 10 is pressed against the bottom surface of the notebook computer, the cold air outlet through hole 11 is opposite to the air inlet through hole on the bottom plate of the notebook computer, when the embodiment is used, the semiconductor refrigeration piece 1 is used as a refrigeration core to enable the top surface to absorb heat, the bottom surface releases heat, namely the top surface is a cold surface, the bottom surface is a hot surface, at the moment, the upper radiating fin block 24 is cooled, the lower radiating fin block 4 is warmed, at the moment, the operation of the side ventilation fan 26 is carried out, external air enters the lower shell 10 from a plurality of through grooves formed on the left side plate and the right side plate of the upper shell 10, then enters the upper radiating fin block 24 through the side ventilation fan 26, and exchanges heat with the upper radiating fin block 24 along with the flowing channel of the upper radiating fin block 24 to cool the air, then flows upwards along the middle cavity of the sleeve body 23, enters the air outlet through hole of the cold surface air outlet cover plate 25 into the air outlet through hole 11, then enters the air inlet through hole of the bottom surface of the notebook computer, and the fan inside the notebook computer runs along with the running of the bottom surface of the notebook computer, so that the cooling part of the notebook computer is cooled inside the notebook computer is cooled;
Meanwhile, when the lower radiating fin block 4 heats up, the two air guide fans 5 are operated, so that external air enters into the circulation channel of the lower radiating fin block 4, exchanges heat with the lower radiating fin block 4 and is discharged, thereby cooling the lower radiating fin block 4, and then is discharged outwards, the discharging direction is generally not blowing air to people (such as the front air outlet through groove 14 is operated by the air guide fans 5, so that air is introduced into the through groove), and the radiating effect is improved.
The cooling effect of this embodiment is good, and is efficient.
The bottom surface of the roof of the upper shell 10 is fixed with a heat insulation foam board 2, the middle part of the heat insulation foam board 2 is formed with a through groove, all cold air outlet through holes 11 are formed into a long through groove, the bottom surface of the roof of the upper shell 10 around the long through groove is formed with an upper sleeve body part 12 extending downwards, the upper sleeve body part 12 is inserted in the through groove, the bottom surface of the upper sleeve body part 12 is pressed against the top surface of the cold face air outlet cover plate 25, and the middle cavity of the upper sleeve body part 12 covers all the air outlet through holes of the cold face air outlet cover plate 25.
The inner side wall of the sleeve body 23 is formed with a plurality of extending reinforcing rib parts 231, a space is formed between the top surface of the extending reinforcing rib parts 231 and the top end surface of the sleeve body 23, a first heat insulation foam 3 with a plurality of ventilation through holes is inserted into the top of the sleeve body 23 and clamped between the bottom surface of the cold face air outlet cover plate 25 and the top surface of the extending reinforcing rib parts 231, and the ventilation through holes of the first heat insulation foam 3 are communicated with the air outlet through holes of the cold face air outlet cover plate 25.
The top plate bottom surface of the upper shell 10 is provided with a plurality of positioning connecting columns 13, the bottom ends of the positioning connecting columns 13 extend out of the heat insulation foam plates 2 fixed on the bottom surface of the top plate of the upper shell 10, the bottom horizontal plates 21 are fixedly connected to the positioning connecting columns 13 through bolts, and the top surfaces of the bottom horizontal plates 21 are pressed against the bottom surfaces of all the positioning connecting columns 13.
The middle parts of the left side plate and the right side plate of the sleeve body 23 are provided with side ventilation through holes 232, the bottom horizontal plate 21 at the left side and the right side of the sleeve body 23 is provided with a fan installation through groove 211, the wall surface at the inner side of the fan installation through groove 211 is provided with a vertically extending fan vertical installation plate 212, the outer side edge part of the fan vertical installation plate 212 is provided with an outwards extending installation shell 213, the side ventilation fan 26 is inserted in the fan installation through groove 211, the inner side part of the side ventilation fan 26 is inserted in the installation shell 213 and is fixed on the inner side wall of the installation shell 213, the ventilation opening of the side ventilation fan 26 is communicated with the middle through hole of the fan vertical installation plate 212, and the middle through hole of the fan vertical installation plate 212 is communicated with the side ventilation through holes 232.
An outer protective cover 6 is arranged on the lower radiating fin block 4; the outer shield 6 has a protective effect.
The outer protection casing 6 includes the vertical board portion of the left and right sides top surface fashioned side of bottom horizontal plate and bottom horizontal plate, and lower radiating fin piece 4 and wind-guiding fan 5 plug bush are in outer protection casing 6, and the bottom of lower radiating fin piece 4 is close to the bottom horizontal plate, and the left and right sides of lower radiating fin piece 4 is close to the inside wall of the vertical board portion of two sides, and fashioned connecting portion passes through bolt fixed connection on the bottom surface of bottom horizontal plate 21 on the upper portion lateral wall of the vertical board portion of two sides of outer protection casing 6.
The left part and the right part of the bottom surface of the bottom horizontal plate 21 are respectively provided with a secondary supporting leg 7 and a main supporting leg 8;
The rear parts of the auxiliary supporting legs 7 are movably connected to the rear part of the bottom surface of the bottom horizontal plate 21 through hinge shafts, the front ends of the auxiliary supporting legs 7 are positioned in the middle of the bottom surface of the left part or the right part of the bottom horizontal plate 21, and the middle parts of the front ends of the auxiliary supporting legs 7 are provided with protruding clamping parts 71;
The bottom surface of the bottom horizontal plate 21 at the front part of the auxiliary supporting leg 7 is movably connected with the rear end of the main supporting leg 8 through a hinge shaft, a plurality of positioning through holes 81 which are arranged front and back are formed on the main supporting leg 8, and the positioning through holes 81 correspond to the convex clamping parts 71.
An elastic sleeve 9 is fixed on the outer side wall of the front part of the auxiliary supporting leg 7, an elastic sleeve 9 is also fixed on the outer side wall of the front part of the main supporting leg 8, two first bulge clamping parts 219 are formed on the bottom surface of the bottom horizontal plate 21 at the left side and the right side of the elastic sleeve 9, and the left side wall and the right side wall of the elastic sleeve 9 are pressed against the side walls of the corresponding first bulge clamping parts 219.
When the notebook computer is used, the auxiliary supporting legs 7 and the main supporting legs 8 can be turned over as required, the convex clamping parts 71 are clamped in the corresponding positioning through holes 81, the auxiliary supporting legs 7 and the main supporting legs 8 form an included angle, the lower part is supported, the top plate of the upper shell 10 is inclined, the notebook computers placed on the upper shell can be placed obliquely, and the use requirements of different users are met.
Claims (10)
1. A notebook radiator assembly comprising an upper housing (10) and a lower housing (20), characterized in that: the upper shell (10) is characterized in that a plurality of cold air outlet through holes (11) are formed in the middle of a top plate of the upper shell (10), a lower shell (20) is fixed in the middle of the upper shell (10), a middle through groove (22) is formed in the middle of a bottom horizontal plate (21) of the lower shell (20), a sleeve body part (23) extending upwards is formed on the top surface of the bottom horizontal plate (21) around the middle through groove (22), at least one semiconductor refrigerating sheet (1) is inserted into the middle through groove (22), an upper radiating fin block (24) is arranged on the sleeve body part (23), the bottom plate bottom surface of the upper radiating fin block (24) is tightly attached to the top surface of the semiconductor refrigerating sheet (1), a cold face air outlet cover plate (25) with a plurality of air outlet through holes is fixed on the top surface of the sleeve body part (23), the cold face air outlet cover plate (25) covers the top end of the sleeve body part (23), and the cold face air outlet cover plate (25) faces the cold air outlet through holes (11);
Side ventilation fans (26) are fixed on the left side and the right side of the bottom horizontal plate (21), and ventilation openings of the side ventilation fans (26) face the upper radiating fin blocks (24).
2. A notebook heat sink assembly as defined in claim 1, wherein: the bottom surface of the roof of last casing (10) is fixed with thermal-insulated foam board (2), and the middle part shaping of thermal-insulated foam board (2) has logical groove, and all air conditioning vent holes (11) group form long logical groove, and the bottom surface shaping of the roof of last casing (10) around the long logical groove has last cover body (12) of downwardly extending, goes up cover body (12) plug bush in logical groove, and the bottom surface of going up cover body (12) is pressed on the top surface of cold face air outlet apron (25), and the middle part cavity of going up cover body (12) covers all air vent holes of cold face air outlet apron (25).
3. A notebook heat sink assembly as defined in claim 1, wherein: a plurality of extending reinforcing rib parts (231) are formed on the inner side wall of the sleeve body part (23), a space is formed between the top surface of the extending reinforcing rib parts (231) and the top end surface of the sleeve body part (23), a first heat insulation foam (3) with a plurality of ventilation through holes is inserted into the top of the sleeve body part (23), the first heat insulation foam is clamped between the bottom surface of the cold surface air outlet cover plate (25) and the top surface of the extending reinforcing rib parts (231), and the ventilation through holes of the first heat insulation foam (3) are communicated with the air outlet through holes of the cold surface air outlet cover plate (25).
4. A notebook heat sink assembly as defined in claim 1, wherein: the top plate ground of the upper shell (10) is provided with a plurality of positioning connecting columns (13), the bottom ends of the positioning connecting columns (13) extend out of the heat-insulating foam plates (2) fixed on the bottom surface of the top plate of the upper shell (10), the bottom horizontal plates (21) are fixedly connected to the positioning connecting columns (13) through bolts, and the top surfaces of the bottom horizontal plates (21) are pressed against the bottom surfaces of all the positioning connecting columns (13).
5. A notebook heat sink assembly as defined in claim 1, wherein: the middle part shaping of the left and right sides board of cover body (23) has side ventilation through-hole (232), the shaping has fan installation through-groove (211) on bottom horizontal plate (21) of the left and right sides department of cover body (23), the shaping has vertical mounting panel (212) of fan of vertical extension on the wall of the inboard department of fan installation through-groove (211), the outside limit shaping of fan vertical mounting panel (212) has outside installation casing (213), side ventilation fan (26) plug bush is in fan installation through-groove (211), the inboard portion plug bush of side ventilation fan (26) is in installation casing (213) and is fixed on the inside wall of installation casing (213), the vent of side ventilation fan (26) communicates with each other with the middle part through-hole of fan vertical mounting panel (212), the middle part through-hole of fan vertical mounting panel (212) communicates with each other with side ventilation through-hole (232).
6. A notebook heat sink assembly as defined in claim 1, wherein: the middle part of the bottom surface of the bottom horizontal plate (21) is fixedly provided with a lower radiating fin block (4), and the top surface of the lower radiating fin block (4) is clung to the bottom surface of the semiconductor refrigerating sheet (1).
7. The notebook heat sink assembly of claim 6, wherein: the bottom surface of the bottom horizontal plate (21) at the rear part of the lower radiating fin block (4) is fixedly provided with at least one air guide fan (5), an air inlet of the air guide fan (5) faces to a through groove on a rear wall plate of the upper shell (10), an air outlet of the air guide fan (5) faces to the lower radiating fin block (4), and a plurality of front air outlet through grooves (14) are formed in a front wall plate of the upper shell (10) facing to the front part of the lower radiating fin block (4).
8. The notebook heat sink assembly of claim 6, wherein: an outer protective cover (6) is arranged on the lower radiating fin block (4);
The outer protection casing (6) includes the vertical board portion of the left and right sides top surface fashioned side of bottom horizontal plate and bottom horizontal plate, and lower radiating fin piece (4) plug bush is in outer protection casing (6), and the bottom of lower radiating fin piece (4) is close to the bottom horizontal plate, and the left and right sides of lower radiating fin piece (4) is close to the inside wall of two vertical board portions in side, and fashioned connecting portion passes through bolt fixed connection on the upper portion lateral wall of the vertical board portion in two sides of outer protection casing (6) on the bottom surface of bottom horizontal plate (21).
9. A notebook heat sink assembly as defined in claim 1, wherein: the left part and the right part of the bottom surface of the bottom horizontal plate (21) are respectively provided with an auxiliary supporting leg (7) and a main supporting leg (8);
the rear parts of the auxiliary supporting legs (7) are movably connected to the rear part of the bottom surface of the bottom horizontal plate (21) through hinge shafts, the front ends of the auxiliary supporting legs (7) are positioned in the middle of the bottom surface of the left part or the right part of the bottom horizontal plate (21), and the middle parts of the front ends of the auxiliary supporting legs (7) are provided with protruding clamping parts (71);
The bottom surface of the bottom horizontal plate (21) at the front part of the auxiliary supporting leg (7) is movably connected with the rear end of the main supporting leg (8) through a hinge shaft, a plurality of positioning through holes (81) which are arranged front and back are formed on the main supporting leg (8), and the positioning through holes (81) correspond to the protruding clamping parts (71).
10. A notebook heat sink assembly as defined in claim 9, wherein: elastic sleeves (9) are fixed on the outer side walls of the front parts of the auxiliary supporting legs (7), elastic sleeves (9) are also fixed on the outer side walls of the front parts of the main supporting legs (8), two first protruding clamping portions (219) are formed on the bottom surfaces of the bottom horizontal plates (21) at the left side and the right side of each elastic sleeve (9), and the left side wall and the right side wall of each elastic sleeve (9) are pressed against the side walls of the corresponding first protruding clamping portions (219).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322630856.4U CN221056908U (en) | 2023-09-26 | 2023-09-26 | Notebook radiator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322630856.4U CN221056908U (en) | 2023-09-26 | 2023-09-26 | Notebook radiator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221056908U true CN221056908U (en) | 2024-05-31 |
Family
ID=91206257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322630856.4U Active CN221056908U (en) | 2023-09-26 | 2023-09-26 | Notebook radiator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221056908U (en) |
-
2023
- 2023-09-26 CN CN202322630856.4U patent/CN221056908U/en active Active
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