CN213659391U - Computer heat abstractor - Google Patents
Computer heat abstractor Download PDFInfo
- Publication number
- CN213659391U CN213659391U CN202022911614.9U CN202022911614U CN213659391U CN 213659391 U CN213659391 U CN 213659391U CN 202022911614 U CN202022911614 U CN 202022911614U CN 213659391 U CN213659391 U CN 213659391U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- bevel gear
- adjusting screw
- transmission
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 94
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a computer heat abstractor relates to heat dissipation technical field, the utility model discloses a major structure, suction structure, transmission structure, heat radiation structure and fixed knot construct, major structure includes heat dissipation case, connecting block, rotation axis and heating panel, the heat dissipation case is hollow structure, the connecting block lower surface all with heat dissipation case upper surface welded, the connecting block side surface is equipped with the rotation hole, the rotation axis respectively with rotatory hole normal running fit, suction structure includes dustproof filter screen and outlet duct, dustproof filter screen is installed respectively in heat dissipation case both sides surface. The utility model relates to a computer heat abstractor has saved the cost and has also improved the convenience through setting up two fans of a motor direct control, and the setting of two fans has also improved the thermal diffusivity, through the cooperation aspirator pump, inhales the cool air on heat dissipation case both sides, blows off by the fan, can dispel the heat well.
Description
Technical Field
The utility model relates to a heat dissipation technical field, in particular to computer heat abstractor.
Background
Computers are common articles in life at present, and with the development of the times, the performance of the computers is higher and higher, and the improvement of the performance means that the power of a central controller and various hardware is higher and higher, the temperature of the central controller and various hardware is higher and higher, so that the requirement on heat dissipation is high, and the heat dissipation is indispensable for each computer, so that a high requirement is provided for better heat dissipation.
The computer heat dissipation device in the prior art has the defects of poor heat dissipation caused by incomplete heat dissipation structure, no computer fixing structure, incomplete air suction structure and the like, and therefore a computer heat dissipation device is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a computer heat abstractor.
The technical scheme of the utility model is that: a computer heat sink comprises a main body structure, an air suction structure, a transmission structure, a heat dissipation structure and a fixing structure;
the main body structure comprises a heat dissipation box and a heat dissipation plate, wherein one side of the heat dissipation plate is rotatably connected to one side of the heat dissipation box and covers the opening surface of the heat dissipation box;
the air suction structures are arranged in the heat dissipation box and close to the side surface of the heat dissipation box, each air suction structure comprises an air suction pump, and the air suction structures can absorb and convey air flow outside the heat dissipation box into the heat dissipation box;
the heat dissipation structure is arranged in the heat dissipation box and used for dissipating heat generated by the computer;
the transmission structure comprises a motor, a first conical gear, a second conical gear and an output shaft, wherein the motor is matched with the first conical gear and the second conical gear for transmission, and the rotating force of the motor is transmitted to the heat dissipation structure;
preferably, the main body structure further comprises connecting blocks and a rotating shaft, the heat dissipation box is of a hollow structure, the lower surface of each connecting block is welded with the upper surface of the heat dissipation box, a rotating hole is formed in the side surface of each connecting block, and the rotating shaft is respectively matched with the rotating holes in a rotating mode;
preferably, the suction structure includes dustproof filter screen and outlet duct, dustproof filter screen install respectively in heat dissipation case both sides surface, the outlet duct side surface respectively with heat dissipation incasement portion both sides surface connection and position respectively with dustproof filter screen suits.
Preferably, the heat radiation structure includes a primary pulley, a secondary pulley, a transmission belt, and a first fan, the primary pulley is in rotational fit with the output shaft, the primary pulley is in rotational fit with the secondary pulley through the transmission belt, and a lower surface of the first fan is connected with an upper surface of the primary pulley.
Preferably, the transmission structure further comprises a transmission shaft, the motor is installed inside the heat dissipation box, the transmission shaft is in rotating fit with the motor, a side surface of the first bevel gear is connected with a side surface of the transmission shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, the fixing structure comprises a fixing plate, a large adjusting screw, a large adjusting knob, a fixing block, a sliding block, a movable block, an adjusting screw and a small adjusting knob, the lower surface of the fixed plate is connected with the upper surface of the heat dissipation plate, a first rotating groove is arranged on the side surface of the fixed plate, the side surfaces of the large adjusting screw rods are respectively matched with the first rotating grooves in a rotating way, the side surfaces of the large adjusting knobs are respectively welded with the side surfaces of the large adjusting screw rods, the side surface of the fixed block is respectively welded with the side surface of the large adjusting screw rod, the side surface of the fixed block is provided with a sliding chute, the sliding block is in sliding fit with the sliding groove, the side surfaces of the movable blocks are respectively connected with the side surfaces of the sliding block, the lower surface of the small adjusting screw is connected with the upper surface of the movable block, and the lower surface of the small adjusting knob is connected with the upper surface of the small adjusting screw.
Preferably, said output shaft is in rotational engagement with said second bevel gear.
Preferably, the heat dissipation structure further comprises a second fan, and the second fan is in rotating fit with the secondary pulley.
The beneficial effects of this utility are:
1. the motor is matched with the two bevel gears for transmission, so that the rotating force of the motor is transmitted to the main belt wheel, and then the main belt wheel is transmitted to the auxiliary belt wheel, and the two fans are rotated to dissipate heat;
2. the two fans are directly controlled by the motor, so that the cost is saved, the convenience is improved, the heat dissipation performance is improved by the arrangement of the two fans, and cold air on the two sides of the heat dissipation box is sucked in by matching with the air suction pump and can be well dissipated after being blown out by the fans;
3. this practicality is through setting up two different adjusting screw cooperation adjust knob, carries out the removal about going on from top to bottom, and fixed notebook computer dispels the heat, has increased the steadiness.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of an overall structure of a heat dissipation device for a computer according to the present invention;
FIG. 2 is a schematic front view of a heat dissipation device for a computer according to the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of the present invention at B in FIG. 2;
FIG. 5 is an enlarged view of a portion of the present invention at C in FIG. 3;
fig. 6 is a partially enlarged view of fig. 1 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a body structure; 110. a heat dissipation box; 120. connecting blocks; 130. a rotating shaft; 140. a heat dissipation plate; 200. a suction structure; 210. a dustproof filter screen; 220. an air outlet pipe; 230. a getter pump; 300. a transmission structure; 310. a motor; 320. a drive shaft; 330. a first bevel gear; 340. a second bevel gear; 350. an output shaft; 400. a heat dissipation structure; 410. a primary pulley; 420. a secondary pulley; 430. a transmission belt; 440. a first fan; 450. a second fan; 500. a fixed structure; 510. a fixing plate; 520. a large adjusting screw; 530. a large adjustment knob; 540. a fixed block; 550. a slider; 560. a movable block; 570. a small adjusting screw; 580. a small adjustment knob.
Detailed Description
In order to make the technical means of the present invention clearer and to make the technical means of the present invention practical, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-6, the present invention is a computer heat dissipation device, which includes a main body structure 100, an air suction structure 200, a transmission structure 300, a heat dissipation structure 400, and a fixing structure 500;
the main body structure 100 comprises a heat dissipation box 110 and a heat dissipation plate 140, wherein one side of the heat dissipation plate is rotatably connected to one side of the heat dissipation box and covers the opening surface of the heat dissipation box;
the air suction structures 200 are installed in the heat dissipation box 110 near the side surface of the heat dissipation box 110, each air suction structure 200 comprises an air suction pump 230, and the air suction structures 200 can suck and convey the airflow outside the heat dissipation box 110 into the heat dissipation box 110;
the heat dissipation structure 400 is disposed inside the heat dissipation box 110 for dissipating heat generated by a computer;
the transmission structure 300 includes a motor 310, a first bevel gear 330 and a second bevel gear 340, and an output shaft 350, wherein the motor 310 is engaged with the first bevel gear 330 and the second bevel gear 340 for transmission, and transmits the rotation force of the motor 310 to the heat dissipation structure 400.
Referring to fig. 1-2, the heat dissipation plate 140 is connected to the side surfaces of the plurality of rotating shafts 130, wherein the number of the rotating shafts 130 is two, and the rotating shafts 130 are connected to the heat dissipation plate 140 to open the heat dissipation plate 140, so that the operation of the inside can be directly seen, and the inside dust can be cleaned.
Referring to fig. 1-2, the main body structure (100) further includes a connecting block (120) and a rotating shaft (130), the heat dissipation box (110) is of a hollow structure, the lower surface of the connecting block (120) is welded to the upper surface of the heat dissipation box (110), a rotating hole is formed in the side surface of each connecting block (120), and the rotating shaft (130) is rotatably matched with the rotating hole.
Referring to fig. 1-2, the air suction structure (200) includes a dust-proof filter screen (210) and an air outlet pipe (220), the dust-proof filter screen (210) is respectively installed on the surfaces of both sides of the heat dissipation box (110), the side surface of the air outlet pipe (220) is respectively connected with the surfaces of both sides inside the heat dissipation box (110), and the positions of the side surface of the air outlet pipe are respectively adapted to the dust-proof filter screen (210).
Referring to fig. 1-2, the heat dissipation structure (400) includes a primary pulley (410), a secondary pulley (420), a transmission belt (430), and a first fan (440), wherein the primary pulley (410) is in rotational fit with the output shaft (350), the primary pulley (410) is in rotational fit with the secondary pulley (420) through the transmission belt (430), and a lower surface of the first fan (440) is connected with an upper surface of the primary pulley (410).
Referring to fig. 3, 4 and 6, the transmission structure (300) further includes a transmission shaft (320), the motor (310) is mounted inside the heat dissipation box (110), the transmission shaft (320) is rotatably engaged with the motor (310), a side surface of the first bevel gear (330) is connected with a side surface of the transmission shaft (320), and the first bevel gear (330) and the second bevel gear (340) are engaged with each other.
Referring to fig. 1 and 5, the fixing structure (500) includes a fixing plate (510), a large adjusting screw (520), a large adjusting knob (530), a fixing block (540), a slider (550), a movable block (560), a small adjusting screw (570), and a small adjusting knob (580), a lower surface of the fixing plate (510) is connected to an upper surface of the heat dissipating plate (140), a side surface of the fixing plate (510) is provided with a first rotating groove, a side surface of the large adjusting screw (520) is respectively rotationally engaged with the first rotating groove, a side surface of the large adjusting knob (530) is respectively welded to a side surface of the large adjusting screw (520), a side surface of the fixing block (540) is provided with a sliding groove, the slider (550) is slidably engaged with the sliding groove, and a side surface of the movable block (560) is respectively connected to a side surface of the slider (550, the lower surface of the small adjusting screw (570) is connected with the upper surface of the movable block (560) respectively, and the lower surface of the small adjusting knob (580) is connected with the upper surface of the small adjusting screw (570) respectively, so that the structure is more stable.
Referring to fig. 5, the output shaft 350 is rotatably engaged with the second bevel gear 340, and the output shaft 350 is engaged with the second bevel gear 340 for transmission.
Referring to fig. 3, the heat dissipation structure 400 further includes a second fan 450, the second fan 450 is rotatably engaged with the secondary pulley 420, and the second fan 450 mainly dissipates heat.
When a person uses the cooling box, the notebook computer is placed on the cooling plate 140, the large adjusting knob 530 is rotated to adjust the large adjusting screw 520, the fixing block 540 is made to contact with the bottom surface of the computer, then the small adjusting knob 580 is rotated to adjust the small adjusting screw 570 to move up and down to fix the movable block 560, then the motor 310 is turned on, the motor 310 is matched with the first bevel gear 330 and the second bevel gear 340 to carry out transmission, the rotating force of the motor 310 is transmitted to the main belt pulley 410, the main belt pulley 410 is transmitted to the auxiliary belt pulley 420 again to carry out the rotating heat dissipation of the first fan 440 and the second fan 450, the air suction pump 230 is turned on, the air suction pump 230 absorbs outside cool air through the connecting air outlet pipe 220 and is conveyed into the cooling box 110, and the dustproof filter screen 210 carries out air exchange and.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A computer heat abstractor which characterized in that: comprises a main body structure (100), an air suction structure (200), a transmission structure (300), a heat dissipation structure (400) and a fixing structure (500);
the main body structure (100) comprises a heat dissipation box (110) and a heat dissipation plate (140), wherein one side of the heat dissipation plate is rotatably connected to one side of the heat dissipation box and covers the opening surface of the heat dissipation box;
the air suction structures (200) are arranged in the heat dissipation box (110) close to the side surface of the heat dissipation box (110), each air suction structure (200) comprises an air suction pump (230), and the air suction structures (200) can suck and convey air flow outside the heat dissipation box (110) into the heat dissipation box (110);
the heat dissipation structure (400) is arranged in the heat dissipation box (110) and used for dissipating heat generated by a computer;
the transmission structure (300) comprises a motor (310), a first bevel gear (330), a second bevel gear (340) and an output shaft (350), wherein the motor (310) is matched with the first bevel gear (330) and the second bevel gear (340) for transmission, and the rotating force of the motor (310) is transmitted to the heat dissipation structure (400).
2. The heat dissipation device of claim 1, wherein: main part structure (100) still include connecting block (120) and rotation axis (130), heat dissipation case (110) are hollow structure, connecting block (120) lower surface all with heat dissipation case (110) upper surface welding, every connecting block (120) side surface all is equipped with a rotatory hole, rotation axis (130) respectively with rotatory hole normal running fit.
3. The heat dissipation device of claim 1, wherein: air suction structure (200) include dustproof filter screen (210) and outlet duct (220), dustproof filter screen (210) install respectively in heat dissipation case (110) both sides surface, outlet duct (220) side surface respectively with the inside both sides surface connection of heat dissipation case (110) and position respectively with dustproof filter screen (210) suit.
4. The heat dissipation device of claim 1, wherein: the heat dissipation structure (400) comprises a main belt wheel (410), an auxiliary belt wheel (420), a transmission belt (430) and a first fan (440), wherein the main belt wheel (410) is in rotating fit with the output shaft (350), the main belt wheel (410) is in rotating fit with the auxiliary belt wheel (420) through the transmission belt (430), and the lower surface of the first fan (440) is connected with the upper surface of the main belt wheel (410).
5. The heat dissipation device of claim 1, wherein: the transmission structure (300) further comprises a transmission shaft (320), the motor (310) is installed inside the heat dissipation box (110), the transmission shaft (320) is in rotating fit with the motor (310), the side surface of the first bevel gear (330) is connected with the side surface of the transmission shaft (320), and the first bevel gear (330) is meshed with the second bevel gear (340).
6. The heat dissipation device of claim 1, wherein: the fixing structure (500) comprises a fixing plate (510), a large adjusting screw (520), a large adjusting knob (530), a fixing block (540), a sliding block (550), a movable block (560), a small adjusting screw (570) and a small adjusting knob (580), wherein the lower surface of the fixing plate (510) is connected with the upper surface of the heat dissipation plate (140), a first rotating groove is formed in the side surface of the fixing plate (510), the side surface of the large adjusting screw (520) is respectively matched with the first rotating groove in a rotating mode, the side surface of the large adjusting knob (530) is respectively welded with the side surface of the large adjusting screw (520), the side surface of the fixing block (540) is respectively welded with the side surface of the large adjusting screw (520), a sliding groove is formed in the side surface of the fixing block (540), the sliding block (550) is matched with the sliding groove in a sliding mode, and the side surface of the movable block (560) is respectively connected with the side, the lower surface of the small adjusting screw (570) is respectively connected with the upper surface of the movable block (560), and the lower surface of the small adjusting knob (580) is respectively connected with the upper surface of the small adjusting screw (570).
7. The heat dissipation device of claim 4, wherein: the output shaft (350) is in rotational engagement with the second bevel gear (340).
8. The heat dissipation device of claim 4, wherein: the heat dissipation structure (400) further comprises a second fan (450), and the second fan (450) is in rotating fit with the secondary pulley (420).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022911614.9U CN213659391U (en) | 2020-12-08 | 2020-12-08 | Computer heat abstractor |
PCT/CN2021/116956 WO2022121396A1 (en) | 2020-12-08 | 2021-09-07 | Computer heat dissipation device |
DE202021105637.1U DE202021105637U1 (en) | 2020-12-08 | 2021-09-07 | Heat dissipation device for computers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022911614.9U CN213659391U (en) | 2020-12-08 | 2020-12-08 | Computer heat abstractor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213659391U true CN213659391U (en) | 2021-07-09 |
Family
ID=76688788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022911614.9U Active CN213659391U (en) | 2020-12-08 | 2020-12-08 | Computer heat abstractor |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN213659391U (en) |
DE (1) | DE202021105637U1 (en) |
WO (1) | WO2022121396A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022121396A1 (en) * | 2020-12-08 | 2022-06-16 | 苏州云首软件科技有限公司 | Computer heat dissipation device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114296526A (en) * | 2021-12-23 | 2022-04-08 | 江苏筑人网信息科技有限公司 | Management platform system suitable for computer information |
CN116507097B (en) * | 2023-06-25 | 2024-05-28 | 盐城工学院 | Motor controller and automation equipment |
CN116761401B (en) * | 2023-07-06 | 2024-01-05 | 黑龙江伯安科技有限公司 | 5G network fault detection device |
CN117008703A (en) * | 2023-09-26 | 2023-11-07 | 湖南美创数字科技有限公司 | VR-based heat dissipation auxiliary device of multimedia image data processor |
CN117435014B (en) * | 2023-12-18 | 2024-04-02 | 北京云尚汇信息技术有限责任公司 | Computer heat abstractor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6652223B1 (en) * | 2002-05-30 | 2003-11-25 | Sunonwealth Electric Machine Industry | Fan structure having horizontal convection |
CN209786796U (en) * | 2019-05-06 | 2019-12-13 | 安徽工程大学 | High-efficient radiating active power filter |
CN210225368U (en) * | 2019-07-22 | 2020-03-31 | 无锡天豪电子有限公司 | Solid-state relay with heat radiation structure |
CN211019814U (en) * | 2019-12-14 | 2020-07-14 | 榆林学院 | Radiator for electronic product |
CN211293865U (en) * | 2019-12-19 | 2020-08-18 | 王明娇 | Heat abstractor for computer |
CN111140742A (en) * | 2020-01-13 | 2020-05-12 | 陈玉兰 | VR display convenient to adjust and use method |
CN210983265U (en) * | 2020-03-21 | 2020-07-10 | 深圳市宇光科技有限公司 | Computer motherboard easy to dissipate heat |
CN112596592A (en) * | 2020-12-08 | 2021-04-02 | 苏州云首软件科技有限公司 | Computer heat abstractor |
CN213659391U (en) * | 2020-12-08 | 2021-07-09 | 苏州云首软件科技有限公司 | Computer heat abstractor |
-
2020
- 2020-12-08 CN CN202022911614.9U patent/CN213659391U/en active Active
-
2021
- 2021-09-07 WO PCT/CN2021/116956 patent/WO2022121396A1/en active Application Filing
- 2021-09-07 DE DE202021105637.1U patent/DE202021105637U1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022121396A1 (en) * | 2020-12-08 | 2022-06-16 | 苏州云首软件科技有限公司 | Computer heat dissipation device |
Also Published As
Publication number | Publication date |
---|---|
WO2022121396A1 (en) | 2022-06-16 |
DE202021105637U1 (en) | 2021-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213659391U (en) | Computer heat abstractor | |
US9505119B2 (en) | Electric handheld sanding tool providing improved cooling efficiency | |
CN209786796U (en) | High-efficient radiating active power filter | |
CN111225546A (en) | Network compensation controller heat abstractor | |
CN112596592A (en) | Computer heat abstractor | |
CN211792227U (en) | Novel high temperature resistant circuit board | |
CN207948009U (en) | A kind of two fans redundant component that air outlet automatically switches | |
CN215416570U (en) | Server heat abstractor | |
TWM605546U (en) | Electric grinder | |
CN212936515U (en) | Ventilation and heat dissipation maintenance device for electric power appliance cabinet | |
CN211653591U (en) | Server convenient to heat dissipation | |
JPH0258900A (en) | Cooling apparatus for electronic device unit | |
EP3059049B1 (en) | Electric handheld sanding tool providing improved cooling efficiency | |
CN114327001A (en) | Support radiator fan that removes to charge | |
CN113961058A (en) | Optimize computer motherboard modularization heat abstractor | |
CN208285834U (en) | Grass trimmer | |
CN117220433B (en) | Heat radiation structure of motor | |
WO2020000197A1 (en) | Embedded dustproof attendance machine | |
CN214507689U (en) | Control processing apparatus based on cold plasma air-purifying | |
CN218183717U (en) | Low-noise vehicle motor controller | |
CN213033707U (en) | Spiral groove step drill | |
CN219936384U (en) | Information technology service device convenient for maintenance | |
CN214900472U (en) | High-precision integrated radiator for servo motor | |
CN206977891U (en) | A kind of heat transfer heat abstractor of LED controls module | |
CN219834804U (en) | High-voltage microwave power is with strong effect heat radiation structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |