CN215494902U - Wind speed and direction adjusting device for computer radiator - Google Patents
Wind speed and direction adjusting device for computer radiator Download PDFInfo
- Publication number
- CN215494902U CN215494902U CN202121241959.6U CN202121241959U CN215494902U CN 215494902 U CN215494902 U CN 215494902U CN 202121241959 U CN202121241959 U CN 202121241959U CN 215494902 U CN215494902 U CN 215494902U
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- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 21
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a wind speed and direction adjusting device of a computer radiator, which comprises a case, a radiator main body and an adjusting device arranged on a plurality of radiating fins, wherein the adjusting device comprises a fan and a fan; the adjusting device comprises a bearing barrel, a wind speed adjusting barrel and a wind direction adjusting barrel, wherein the bearing barrel comprises a bearing barrel body and a wind shield, the wind speed adjusting barrel comprises a first barrel body and a second barrel body, the first barrel body is a cylinder body which is sleeved outside the bearing barrel body and is provided with an upper end and a lower end, the second barrel body is a cylinder body with an upper end and a lower end, the upper end of the wind direction adjusting barrel penetrates through the case and is positioned outside the case, and a limiting ring is screwed on the wind direction adjusting barrel outside the case. The utility model solves the problems that the poor air flow circulation in the case affects the heat dissipation of the radiating fins and the wind speed of the radiating fan blowing to the radiating fins cannot be freely adjusted, and can change the wind direction of the radiating fan to improve the air circulation in the case and adjust the wind speed of the radiating fan blowing to the radiating fins.
Description
Technical Field
The utility model relates to the technical field of computer heat dissipation, in particular to a wind speed and direction adjusting device of a computer radiator.
Background
The computer parts use a large number of integrated circuits, and high temperature is a big enemy of the integrated circuits, so that the high temperature can not only cause unstable system operation and shorten the service life, but also possibly burn some parts. The radiator is used for absorbing the heat and then radiating the heat into the case or out of the case, so that the temperature of the computer components is ensured to be normal.
However, after heat on the CPU of the computer is transferred to the chassis through the heat dissipation fins of the heat sink, the heat is retained in the chassis, airflow circulation in the chassis is poor, the temperature difference between the temperature in the chassis and the temperature of the heat dissipation fins is small, heat dissipation of the heat dissipation fins is affected, and in addition, the wind speed is also one of factors affecting heat dissipation of the heat dissipation fins, and the wind speed of the currently used heat dissipation fan is generally constant, and the wind speed of the heat dissipation fan blowing to the heat dissipation fins cannot be freely adjusted.
Disclosure of Invention
The utility model provides a wind speed and direction adjusting device of a computer radiator, which aims to solve the problems that the heat dissipation of radiating fins is affected due to poor air flow circulation in a case and the wind speed of a radiating fan blowing to the radiating fins cannot be freely adjusted.
In order to solve the problems, the technical scheme of the utility model is as follows:
the wind speed and direction adjusting device of the computer radiator comprises a case and a radiator main body, wherein a mainboard is arranged in the case, a CPU is arranged on the mainboard in the case, the radiator main body comprises a heat conducting plate and radiating fins, the bottom surface of the heat conducting plate is contacted with the CPU, a plurality of radiating fins are arranged on the top surface of the heat conducting plate, and the adjusting device is arranged on the plurality of radiating fins;
the adjusting device comprises a bearing cylinder, a wind speed adjusting cylinder and a wind direction adjusting cylinder, the bearing cylinder comprises a bearing cylinder body and a wind shield, the bearing cylinder body is a cylinder body with openings at the upper end and the lower end, a first external thread is arranged on the outer wall of the bearing cylinder body, the lower end of the bearing cylinder body is connected with the top ends of a plurality of radiating fins, a radiating fan is arranged at the upper end of the inner wall of the bearing cylinder body, a plurality of through holes which are in an annular array shape and penetrate through the inner wall and the outer wall of the bearing cylinder body are arranged on the peripheral wall of the middle part of the bearing cylinder body, the wind shield is arranged in the bearing cylinder body and comprises movable plates and connecting sheets, the number of the movable plates is consistent with the number of the through holes, each movable plate is a fan annular plate body with a narrow inner end and a wide outer end, the plurality of movable plates are arranged in the bearing cylinder body in an annular array shape, and the wide side of each movable plate is in contact with the inner wall of the bearing cylinder body, the wind speed adjusting cylinder comprises a first cylinder body and a second cylinder body, the first cylinder body is a cylinder body sleeved outside the bearing cylinder body, the upper end and the lower end of the cylinder body are provided with openings, one end of each connecting plate is connected with the corresponding movable plate, the other end of each connecting plate penetrates through the corresponding through hole and is positioned outside the bearing cylinder body, the connecting plates are movably connected to the vertically opposite side surfaces of the through holes through rotating shafts penetrating through the side surfaces of the connecting plates, fan-shaped connecting sheets are connected between the side surfaces of every two adjacent movable plates, the wide side of each connecting sheet is connected to the inner wall of the bearing cylinder body, the connecting sheets and the movable plates form a plate body with a through hole in the middle part, first arc-shaped holes which penetrate through the circumferential wall of the bearing cylinder body and are in an annular array are arranged on the circumferential wall of the bearing cylinder body between the cooling fan and the wind shield, the inner wall of the first barrel is provided with a first inner thread matched with the first outer thread on the bearing barrel, the inner wall of the first barrel is provided with an annular groove which is sunken towards the inner part of the first barrel and has an opening towards the central axis of the first barrel, the annular groove is sleeved at one end of the connecting plates outside the bearing barrel, the second barrel is a cylinder with openings at the upper end and the lower end, the inner diameter of the second barrel is equal to that of the first barrel, the outer diameter of the second barrel is smaller than that of the first barrel, the lower end of the second barrel is connected to the top end of the first barrel, the upper end of the second barrel penetrates through the case and is positioned outside the case, the upper end of the inner wall of the second barrel is provided with a cross rod, the lower part of the peripheral wall of the second barrel is provided with a plurality of second arc-shaped holes which penetrate through the peripheral wall of the second barrel and are opposite to the inside and outside of the plurality of the first arc-shaped holes, and the wind direction adjusting barrel is sleeved outside the second barrel, Cylinder of upper and lower both ends open-ended, the inner wall of wind direction regulation section of thick bamboo and the outer wall sliding contact of second barrel, the lower extreme of wind direction regulation section of thick bamboo is less than the lower extreme in second arc hole and through spring coupling in the upper end of first barrel, be provided with the second external screw thread on the outer wall of wind direction regulation section of thick bamboo, the upper end of wind direction regulation section of thick bamboo is passed quick-witted case and is located the quick-witted case outside, the wind direction regulation section of thick bamboo top spin of quick-witted case outside is equipped with the spacing ring, be provided with the second internal thread that corresponds with the second external screw thread phase on the inner wall of spacing ring.
Further, the through hole is a square through hole, and the height of the annular groove is equal to that of the through hole.
Further, when the lower end of the annular groove is higher than the upper end of the through hole, the outer ends of the connecting sheets are positioned in the upper part of the corresponding through hole, and the second arc-shaped holes are positioned on the upper sides of the first arc-shaped holes.
Further, the connecting sheet is a sheet body made of methyl vinyl silicone rubber.
Further, the spring is an extension spring.
Further, the plurality of radiating fins are arranged on the heat conducting plate in an annular array mode, and the diameter of the outer diameter of the first cylinder body is equal to that of a circular ring where the outer ends of the plurality of radiating fins are located.
Further, the outer diameter of the wind direction adjusting cylinder is equal to the outer diameter of the first cylinder.
Through the technical scheme, the utility model has the beneficial effects that:
when the utility model is used, the second cylinder body is rotated upwards, the first cylinder body moves upwards along with the second cylinder body, the lower end of the annular groove of the first cylinder body upwards presses the connecting plate on each movable plate, the narrow end of each movable plate inclines downwards, the ventilation opening formed in the middle of the wind shield is gradually enlarged, the airflow formed by the heat dissipation fan is blown to the heat dissipation fins through the ventilation opening, the size of the ventilation opening can be controlled by controlling the stroke size of the upward movement of the second cylinder body, the airflow flow formed by the heat dissipation fan is constant, the smaller the ventilation opening, the higher the wind speed, the faster the heat on the heat dissipation fins can be blown away by the airflow, when the plurality of movable plates are in a horizontal state, the wind direction adjusting cylinder is lifted upwards, then the limiting ring is rotated downwards, the lower end of the wind direction adjusting cylinder does not shield the second arc-shaped hole any more, the airflow formed by the heat dissipation fan is blown into the case by the first arc-shaped hole and the second arc-shaped hole horizontally, the utility model promotes the air flow in the case to flow out of the case more quickly, improves the temperature difference between the temperature on the radiating fins and the temperature in the case, and leads the radiating fins to radiate better.
Drawings
FIG. 1 is a longitudinal sectional view (partially in section) of the present invention;
FIG. 2 is a top view of the windshield of the present invention;
fig. 3 is a schematic structural view of a second cylinder of the present invention.
The reference numbers in the drawings are as follows: the heat dissipation device comprises a heat dissipation sheet 1, a first barrel 2, a rotating shaft 3, a connecting plate 4, a through hole 5, an annular groove 6, a spring 7, a second arc-shaped hole 8, a wind direction adjusting barrel 9, a case 10, a limiting ring 11, a second barrel 12, a cross rod 13, a heat dissipation fan 14, a first arc-shaped hole 15, a movable plate 16, a bearing barrel 17, a heat conduction plate 18, a CPU19, a main plate 20 and a connecting sheet 21.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 3, the wind speed and direction adjusting device of a computer radiator comprises a case 10 and a radiator main body, wherein a main board is arranged in the case, a CPU19 is arranged on the main board 20 in the case 10, the radiator main body comprises a heat conducting plate 18 and radiating fins 1, the bottom surface of the heat conducting plate 18 is in contact with a CPU19, a plurality of radiating fins 1 are arranged on the top surface of the heat conducting plate 18, and the adjusting device is arranged on the plurality of radiating fins 1;
the adjusting device comprises a bearing cylinder, a wind speed adjusting cylinder and a wind direction adjusting cylinder 9, the bearing cylinder comprises a bearing cylinder body 17 and a wind shield, the bearing cylinder body 17 is a cylinder with openings at the upper end and the lower end, a first external thread is arranged on the outer wall of the bearing cylinder body 17, the lower end of the bearing cylinder body 17 is connected with the top ends of a plurality of radiating fins 1, a radiating fan 14 is arranged at the upper end of the inner wall of the bearing cylinder body 17, a plurality of through holes 5 which are in an annular array shape and penetrate through the inner wall and the outer wall of the bearing cylinder body 17 are arranged on the circumferential wall of the middle part of the bearing cylinder body 17, the wind shield is arranged in the bearing cylinder body 17 and comprises movable plates 16 and connecting plates 21, the number of the movable plates 16 is consistent with the number of the through holes 5, each movable plate 16 is a fan annular plate body with a narrow inner end and a wide outer end, and a plurality of the movable plates are arranged in the bearing cylinder body 17 in an annular array shape, the wide side of each movable plate 16 contacts with the inner wall of the bearing cylinder 17, a space is reserved between every two adjacent movable plates 16, the wide side of each movable plate 16 is provided with a connecting plate 4, one end of each connecting plate 4 is connected with the movable plate 16, the other end of each connecting plate 4 penetrates through the through hole 5 and is positioned outside the bearing cylinder 17, each connecting plate 4 is movably connected to the vertically opposite side surface of the through hole 5 through a rotating shaft 3 penetrating through the side surface of the connecting plate 4, a fan-ring-shaped connecting plate 21 is connected between the side surfaces of every two adjacent movable plates 16, the wide side of the connecting plate 21 is connected to the inner wall of the bearing cylinder, the connecting plates and the movable plates form a plate body with a through hole in the middle part, a first arc-shaped hole 15 penetrating through the peripheral wall of the bearing cylinder and in an annular array is arranged on the peripheral wall of the bearing cylinder 17 between the heat dissipation fan 14 and the wind shield, the wind speed adjusting cylinder comprises a first cylinder 2 and a second cylinder 12, the first barrel 2 is a cylinder body which is sleeved outside the bearing barrel 17 and is provided with openings at the upper end and the lower end, a first inner thread which is matched with a first outer thread on the bearing barrel 17 is arranged on the inner wall of the first barrel 2, an annular groove 6 which is sunken towards the inside of the first barrel 2 and is opened towards the central axis of the first barrel 2 is arranged on the inner wall of the first barrel 2, the annular groove 6 is sleeved at one end of a plurality of connecting plates 4 which are positioned outside the bearing barrel 17, the second barrel 12 is a cylinder body with openings at the upper end and the lower end, the inner diameter of the second barrel 12 is equal to that of the first barrel, the outer diameter of the second barrel 12 is smaller than that of the first barrel 2, the lower end of the second barrel 12 is connected to the top end of the first barrel 2, the upper end of the second barrel 12 penetrates through the case 10 and is positioned outside the case 10, a cross rod 13 is arranged at the upper end of the inner wall of the second barrel 12, and a plurality of the lower part of the circumferential wall of the second barrel 12 is arranged on the lower part of the circumferential wall of the second barrel 12, and penetrates through the circumferential wall of the second barrel 12, And the inside and outside relative second arc hole 8 of a plurality of first arc holes 15, wind direction adjusting cylinder 9 is located second barrel 12 outside, upper and lower both ends open-ended cylinder for the cover, the inner wall of wind direction adjusting cylinder 9 and the outer wall sliding contact of second barrel 12, the lower extreme that wind direction adjusting cylinder 9 is less than the lower extreme of second arc hole 8 and connects in the upper end of first barrel 2 through spring 7, be provided with the second external screw thread on the outer wall of wind direction adjusting cylinder 9, the upper end of wind direction adjusting cylinder 9 is passed quick-witted case 10 and is located the quick-witted case 10 outside, the wind direction adjusting cylinder 9 top spin of machine case 10 outside is equipped with spacing ring 11, be provided with the second internal thread that matches and correspond with the second external screw thread on the inner wall of spacing ring 11.
The through hole 5 is a square through hole, and the height of the annular groove 6 is equal to that of the through hole 5.
When the lower end of the annular groove 6 is higher than the upper end of the through hole 5, the outer ends of the connecting sheets 21 are positioned in the upper part of the corresponding through hole 5, and the second arc-shaped holes 8 are positioned on the upper sides of the first arc-shaped holes 15.
The connecting piece 21 is a sheet body made of methyl vinyl silicone rubber.
The spring 7 is an extension spring.
The plurality of radiating fins 1 are arranged on the heat conducting plate 18 in an annular array shape, and the diameter of the outer diameter of the first cylinder 2 is equal to the diameter of a ring where the outer ends of the plurality of radiating fins 1 are located.
The outer diameter of the wind direction adjusting cylinder 9 is equal to that of the first cylinder 2.
When the air flow adjusting device is used, the second barrel body is rotated upwards, the first barrel body moves upwards along with the second barrel body, the lower end of the annular groove of the first barrel body upwards presses the connecting plate on each movable plate, the narrow end of each movable plate inclines downwards, the ventilation opening formed in the middle of the wind shield is gradually increased, the air flow formed by the radiating fan is blown to the radiating fins through the ventilation opening, the size of the ventilation opening can be controlled by controlling the stroke size of the upward movement of the second barrel body, the lower end of the air flow adjusting barrel does not shield the second arc-shaped hole any more due to the fact that the air flow formed by the radiating fan is constant, the smaller the ventilation opening is, the higher the air speed is, the heat on the radiating fins can be blown away more quickly, when the plurality of movable plates are in a horizontal state, the air flow adjusting barrel is lifted upwards, the limiting ring is rotated downwards, the lower end of the air flow adjusting barrel does not shield the second arc-shaped hole any more, the air flow formed by the radiating fan is blown into the case horizontally through the first arc-shaped hole and the second arc-shaped hole, the air flow in the case is promoted to flow out more quickly, the utility model improves the temperature difference between the heat radiating fins and the temperature in the case, so that the heat radiating fins can radiate better, and solves the problems that the heat radiation of the heat radiating fins is influenced by the poor air flow circulation in the case and the air speed of the heat radiating fan blowing to the heat radiating fins cannot be adjusted freely.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent or equivalent modifications or substitutions may be made within the scope of the present invention without departing from the spirit of the utility model.
Claims (7)
1. The computer radiator wind speed and wind direction adjusting device comprises a case (10) and a radiator main body, wherein a mainboard is arranged in the case, a CPU (19) is arranged on a mainboard (20) in the case (10), the radiator main body comprises a heat conducting plate (18) and radiating fins (1), the bottom surface of the heat conducting plate (18) is in contact with the CPU (19), and the top surface of the heat conducting plate (18) is provided with a plurality of radiating fins (1), and the computer radiator wind speed and wind direction adjusting device is characterized by further comprising an adjusting device positioned on the radiating fins (1);
the adjusting device comprises a bearing cylinder, a wind speed adjusting cylinder and a wind direction adjusting cylinder (9), the bearing cylinder comprises a bearing cylinder body (17) and a wind shield, the bearing cylinder body (17) is a cylinder with upper and lower openings, a first external thread is arranged on the outer wall of the bearing cylinder body (17), the lower end of the bearing cylinder body (17) is connected with the top ends of a plurality of radiating fins (1), a radiating fan (14) is arranged at the upper end of the inner wall of the bearing cylinder body (17), a plurality of through holes (5) which are in an annular array shape and penetrate through the inner wall and the outer wall of the bearing cylinder body (17) are arranged on the peripheral wall of the middle part of the bearing cylinder body (17), the wind shield is arranged in the bearing cylinder body (17), the wind shield comprises a movable plate (16) and a connecting sheet (21), the number of the movable plate (16) is consistent with the number of the through holes (5), and each movable plate (16) is a narrow inner end, The fan-ring-shaped plate body is wide in outer end, the movable plates are arranged in a ring-shaped array in the bearing cylinder body (17), one wide side of each movable plate (16) is in contact with the inner wall of the bearing cylinder body (17), a space is reserved between every two adjacent movable plates (16), one wide side of each movable plate (16) is provided with a connecting plate (4), one end of each connecting plate (4) is connected with the movable plate (16), the other end of each connecting plate passes through the through hole (5) to be located outside the bearing cylinder body (17), each connecting plate (4) is movably connected to the vertically opposite side of the through hole (5) through a rotating shaft (3) penetrating through the side face of the connecting plate (4), fan-ring-shaped connecting plates (21) are connected between the side faces of every two adjacent movable plates (16), one wide side of each connecting plate (21) is connected to the inner wall of the bearing cylinder, and the plurality of connecting plates and the plurality of movable plates form a plate body with through holes in the middle part, the wind speed adjusting cylinder comprises a first cylinder body (2) and a second cylinder body (12), wherein the first cylinder body (2) is a cylinder body which is sleeved outside the bearing cylinder body (17) and is provided with openings at the upper end and the lower end, a first inner thread which corresponds to a first outer thread on the bearing cylinder body (17) is arranged on the inner wall of the first cylinder body (2), an annular groove (6) which is sunken towards the inside of the first cylinder body (2) and is provided with an opening facing to the central axis of the first cylinder body (2) is arranged on the inner wall of the first cylinder body (2), the annular groove (6) is sleeved at one end of the plurality of connecting plates (4) which are positioned outside the bearing cylinder body (17), and the second cylinder body (12) is a cylinder body with openings at the upper end and the lower end, the inner diameter of the second barrel body (12) is equal to that of the first barrel body, the outer diameter of the second barrel body is smaller than that of the first barrel body (2), the lower end of the second barrel body (12) is connected to the top end of the first barrel body (2), the upper end of the second barrel body (12) penetrates through the case (10) and is located on the outer side of the case (10), a cross rod (13) is arranged at the upper end of the inner wall of the second barrel body (12), a plurality of second arc-shaped holes (8) which penetrate through the circumferential wall of the second barrel body (12) and are opposite to the inside and the outside of the first arc-shaped holes (15) are formed in the lower portion of the circumferential wall of the second barrel body (12), the wind direction adjusting barrel (9) is a cylinder body which is sleeved on the outer portion of the second barrel body (12) and is provided with openings at the upper end and the lower end of the wind direction adjusting barrel (9) is lower than the lower end of the second arc-shaped holes (8) and is connected to the upper end of the first barrel body (2) through a spring (7), the wind direction adjusting device is characterized in that second external threads are arranged on the outer wall of the wind direction adjusting barrel (9), the upper end of the wind direction adjusting barrel (9) penetrates through the case (10) to be located on the outer side of the case (10), a limiting ring (11) is arranged on the wind direction adjusting barrel (9) outside the case (10) in a rotating mode, and second internal threads corresponding to the second external threads are arranged on the inner wall of the limiting ring (11).
2. The wind speed and direction adjusting device of computer radiator according to claim 1, wherein the through hole (5) is a square through hole, and the height of the annular groove (6) is equal to that of the through hole (5).
3. The wind speed and direction adjusting device of the computer radiator according to claim 1, wherein when the lower end of the annular groove (6) is higher than the upper end of the through hole (5), the outer ends of the plurality of connecting pieces (21) are located in the upper portion of the corresponding through hole (5), and the plurality of second arc-shaped holes (8) are located on the upper side of the plurality of first arc-shaped holes (15).
4. The wind speed and direction adjusting device of computer radiator as claimed in claim 1, wherein the connecting piece (21) is a sheet body made of methyl vinyl silicone rubber.
5. The device for adjusting wind speed and wind direction of a computer radiator according to claim 1, wherein the spring (7) is an extension spring.
6. The wind speed and direction adjusting device of computer radiator according to claim 1, wherein the plurality of radiating fins (1) are arranged on the heat conducting plate (18) in an annular array, and the outer diameter of the first cylinder (2) is equal to the diameter of the ring where the outer ends of the plurality of radiating fins (1) are located.
7. The wind speed and direction adjusting device of computer radiator according to claim 6, wherein the outer diameter of the wind direction adjusting cylinder (9) is equal to the outer diameter of the first cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241959.6U CN215494902U (en) | 2021-06-04 | 2021-06-04 | Wind speed and direction adjusting device for computer radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241959.6U CN215494902U (en) | 2021-06-04 | 2021-06-04 | Wind speed and direction adjusting device for computer radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215494902U true CN215494902U (en) | 2022-01-11 |
Family
ID=79782783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241959.6U Active CN215494902U (en) | 2021-06-04 | 2021-06-04 | Wind speed and direction adjusting device for computer radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215494902U (en) |
-
2021
- 2021-06-04 CN CN202121241959.6U patent/CN215494902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Computer radiator wind speed and direction regulator Effective date of registration: 20221107 Granted publication date: 20220111 Pledgee: Bank of China Limited Xinyang branch Pledgor: Xinyang Tongyu Electronic Technology Co.,Ltd. Registration number: Y2022980021101 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231018 Granted publication date: 20220111 Pledgee: Bank of China Limited Xinyang branch Pledgor: Xinyang Tongyu Electronic Technology Co.,Ltd. Registration number: Y2022980021101 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Computer radiator wind speed and direction adjustment device Effective date of registration: 20231026 Granted publication date: 20220111 Pledgee: Bank of China Limited Xinyang branch Pledgor: Xinyang Tongyu Electronic Technology Co.,Ltd. Registration number: Y2023980062716 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |