CN108052186B - A kind of computer radiating fan - Google Patents
A kind of computer radiating fan Download PDFInfo
- Publication number
- CN108052186B CN108052186B CN201711421098.8A CN201711421098A CN108052186B CN 108052186 B CN108052186 B CN 108052186B CN 201711421098 A CN201711421098 A CN 201711421098A CN 108052186 B CN108052186 B CN 108052186B
- Authority
- CN
- China
- Prior art keywords
- hot channel
- metallic rod
- baffle
- push plate
- fan
- 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
- 230000000694 effects Effects 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 108091006146 Channels Proteins 0.000 claims 10
- 239000004411 aluminium Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 17
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present patent application belongs to the cooling equipment technical field of computer, specifically disclose a kind of computer radiating fan, including rubber sleeve, hot channel, fan, baffle and push plate in hot channel, the baffle are equipped with metallic rod, the push plate is equipped with push plate, the push plate is equipped with exhaust vent, and dedusting set is equipped in the exhaust vent, and the shaft of the fan is equipped with cam disc.The solution of the present invention is mainly used for computer heat radiation, solves the problems, such as bad to radiator dust removing effects during computer heat radiation.
Description
Technical field
The invention belongs to the cooling equipment technical fields of computer, specifically disclose a kind of computer radiating fan.
Background technique
Currently, human society has marched toward cybertimes, computer and internet with the routine work of people, learn
It practises and lives and is closely bound up, the computer network epoch that human society is just being marched toward preliminary by the industrial age of height.It is calculating
Today of the high speed development of machine technology, network communications technology, computer and network are at an amazing speed into human society
Each corner, by using computer, study and office to people provide many conveniences.
But in computer use process, CPU larger workload can generate a large amount of heat, since radiating rate is not enough led
It sends a telegraph the starting of brain overheat protecting system and forces computer shutdown, to make troubles work or study.
In view of the above-mentioned problems, Chinese patent CN104874482B discloses a kind of computer double fan heat dissipation deduster, including
Rubber sleeve, radiator fan, electrostatic generating plate, dust collect fan and evolution pipeline；The rubber sleeve is fixedly mounted on air inlet
On port；The radiator fan is fixedly mounted on the air inlet of the evolution pipeline interior forward end；The electrostatic generating plate is solid
Dingan County is mounted in the rear portion of the radiator fan；The dust collects the air outlet that fan is fixedly mounted on inside the purge pipe
End；The computer double fan heat dissipation deduster of the invention drives cloth and flabellum friction by the rotation of radiator fan, and generation rubs
The effect of electrification is wiped, and then collects dust using electrostatic precipitation principle, it is reusable, and saving power and preventing pollution contaminates, and protects computer
Hardware extends computer service life.
During using the above scheme, since cloth and flabellum generate friction, prevent dust from being preferably adsorbed onto
On flabellum, the bad problem of dust removing effects is caused.
Summary of the invention
The purpose of the present invention is providing a kind of computer radiating fan, to solve radiator dedusting during to computer heat radiation
The bad problem of effect.
In order to achieve the above object, base case of the invention are as follows: a kind of computer radiating fan, including cylindric heat dissipation
Pipeline, described hot channel one end are equipped with rubber sleeve, and the hot channel other end is equipped with the push plate being slidably connected with its inner wall,
The push plate is equipped with the push rod towards rubber sleeve side, and the hot channel is equipped with block far from one end of rubber sleeve, described
The baffle of hollow out is equipped in hot channel, the side that the baffle is located at rubber sleeve is equipped with motor, and the other side of the baffle is set
There is the metallic rod being firmly connected with it, the shaft of the motor is equipped with fan, sets in the shaft between the fan and baffle
There is the cam disc for the Openworks shape being firmly connected with it, the edge of the cam disc is equipped with cam path, and the hot channel is far from wind
One end of fan is equipped with the push plate for the Openworks shape being slidably connected with it, and the push rod passes through baffle and offsets with the cam path, described
Spring is equipped between block and push plate, the push plate is equipped with multiple exhaust vents entered and left for metallic rod, the outlet air hole number
More than the quantity of metallic rod, the dedusting set entered and left for metallic rod is equipped in the exhaust vent, the dedusting is covered close to metallic rod
One end is equipped with annular protrusion, and the other end of the dedusting set is fixed in the exhaust vent, and the diameter of the annular protrusion is greater than
Metal shank diameter, the dedusting cover the side inner wall close to the baffle equipped with strut, and the strut is set close to the side of push plate
There is promotion piece, the metallic rod is equipped with close to one end of baffle and first flap is firmly connected with it, and the metallic rod is close to push plate
One end be equipped with the second flap that is firmly connected with it, dedusting set middle part is equipped with annular groove, and the annular protrusion is in institute
Stating can scroll in annular groove under first flap pushes and hold metallic rod tightly, annular when the promotion piece pushes second flap
Protrusion resets.
The working principle of this base case is: before radiating to computer, first by rubber sleeve to the heat release hole in computer
Place；Since rubber sleeve material is soft, there can be preferable be bonded with the thermovent of computer；Start motor, motor drives fan, fan pair
The heat that computer distributes is aspirated；Since baffle is Openworks shape, so the hot wind of fan suction can pass through baffle；Due to heat dissipation
Pipeline is equipped with the push plate being slidably connected with its inner wall far from one end of baffle, and push plate is equipped with push rod, push plate close to the side of baffle
Multiple exhaust vents are equipped with, therefore, hot-air is distributed in air by exhaust vent；Since push plate is equipped with multiple for metallic rod
Dedusting set is firmly connected with it in the exhaust vent of discrepancy, interior be equipped with of exhaust vent, and the shaft between fan and baffle is equipped with solid with it
Surely the edge of the cam disc of the Openworks shape connected, cam disc is equipped with cam path, and cam path is abutted together with push rod, therefore,
When cam disc is rotated with the shaft of electric fan, cam can push push rod mobile, to push push plate mobile by push rod；Due to heat dissipation
Pipeline is equipped with the first block far from one end of rubber sleeve, and spring is equipped between the first block and push plate, when the springs are compressed,
Under spring impetus, metallic rod can enter dedusting set；Since dedusting is put on equipped with annular protrusion, one end diameter of annular protrusion
Greater than metal shank diameter, therefore, metallic rod can be entered by annular protrusion in dedusting set；Since metallic rod is close to one end of baffle
Equipped with first flap, after annular protrusion contacts first flap, first flap pushes annular protrusion to roll up to the mobile negative side of push plate
It rises and moves；Since dedusting is put on equipped with annular groove, annular protrusion is scrolled in annular groove by first flap promotion
And hold metallic rod tightly, it is mobile to the side far from first baffle when dedusting set, by dedusting set and metallic rod friction, gold can be made
Belong to electrostatic on bar band, will be adsorbed by the dust in hot channel, dedusting set can remove the dust of metal bar surface simultaneously
It is wrapped in dedusting set；Since the edge of cam disc is equipped with cam path, it is rotated by cam disc and drives cam path rotation,
Cam path rotation energy push rod and push plate move back and forth, to realize the reciprocal cleaning to metallic rod.
When push plate is to far from the movement of first baffle direction, since metallic rod is equipped with the company of being secured to close to one end of push plate
The second flap connect, when dedusting set is moved to second flap one end, the promotion of second flap pushes piece and strut mobile, dedusting
Set can restore to original position, and dedusting covers upper annular protrusion and separates with annular groove, at the end that dedusting set is relatively large in diameter and metallic rod
In releasing orientation.
The beneficial effect of this base case is: rubber sleeve is arranged in hot channel one end, since rubber sleeve material is soft, just
It fits in the heat release hole with computer；Openworks shape is set by baffle and cam disc, heat-dissipating pipe can be passed through in time convenient for hot-air
Road；Multiple metallic rods are set along hot channel length direction on baffle, the wind convenient for blowing out by fan generates friction to it
Metallic rod is charged, meanwhile, dedusting set and metallic rod friction make metallic rod static electrification, by hot channel when convenient for heat dissipation
Dust is adsorbed, simultaneously as the thermal conductivity of metallic rod is good, can be absorbed in time the heat that fan is extracted out；In hot channel
Block is set positioned at one end of baffle, spring is equipped between block and push plate, convenient for pushing push plate mobile by spring, together
When, cam path is set on cam plate edge, convenient for making the cam path of sleeve and push rod be held against state by spring, thus
Make push rod that sleeve be pushed to move back and forth；Dedusting set is set in the exhaust vent of push plate, in metallic rod when mobile convenient for dedusting set
The dust of absorption is cleared up；Annular groove is set in the middle part of dedusting set, convenient for even being cooperated by protrusion and annular groove, is being pushed away
Metallic rod can be locked by dedusting set when plate is mobile, the dust in metallic rod be cleared up, and the dust in metallic rod is wrapped in and is removed
In dirt set；By the way that first flap is arranged, enters in annular groove convenient for annular protrusion and rub to metallic rod, make metallic rod band
Electricity, to make by the dust in hot channel in metallic rod absorption radiation processes, while annular protrusion holding metallic rod can be right
Metal plate is dusted.
Compared with prior art, the present apparatus, can be to warp while to computer heat radiation by setting metallic rod and dedusting set
The dust for crossing Computerized heat dissipating system is cleared up, and is not only radiated to computer, but also has purified the hot wind that radiator fan blows place, right
Health of human body is ensured.
Further, the hot channel is equipped with the annular ring being threadedly coupled with it, the annular far from one end of rubber sleeve
Be equipped with multiple bars in circle, metallic rod and push plate can be prevented by external impact by annular ring and bar, ensure that heat dissipation and
Dedusting function operates normally.
Further, the rubber sleeve is flexibly connected with hot channel, can be to different heating electrics by replacement rubber sleeve
Device radiates, and increases the scope of application.
Further, the hot channel is copper pipe or aluminum pipe, can absorb fan in time by copper or the metallic conduit of aluminum
The heat of extraction is distributed heat by the outer wall of hot channel in time.
Further, the hot channel bottom is equipped with soft support base, can be rotated to fan by soft support base
Caused by shake and buffered, ensure that the stability of each part in the present apparatus.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of computer radiating fan embodiment one of the present invention；
Fig. 2 is the structural schematic diagram of push plate in Fig. 1；
Fig. 3 is the structural schematic diagram that dedusting covers in Fig. 1；
Fig. 4 is the structural schematic diagram in Fig. 1 inside dedusting set.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: hot channel 1, rubber sleeve 2, push plate 3, baffle 4, block 5, push rod 6,
Fan 7, metallic rod 8, dedusting cover 9, annular groove 10, annular protrusion 11, cam disc 12, cam path 13, spring 14, exhaust vent
15, first flap 16, second flap 17, strut 18, promotion piece 19, support base 20.
As shown in Figure 1, a kind of computer radiating fan, including cylindric hot channel 1, hot channel 1 is preferably copper pipe
Road or aluminum tubes, soft support base 20 is equipped in the bottom of hot channel 1, and support base 20 is preferably rubber seat 20；
The left end of hot channel 1 is socketed rubber sleeve 2, and 1 right end of hot channel is equipped with annular ring, multiple gears is equipped in annular ring
Bar；Baffle 4 is installed, baffle 4 is Openworks shape, and the left side of baffle 4 is equipped with fan 7, the right side peace of baffle 4 in hot channel 1
Equipped with multiple metallic rods 8, metallic rod 8 is preferably copper metallic rod 8；Being equipped in hot channel 1 can be sliding along 1 inner wall of hot channel
Dynamic push plate 3；As shown in Fig. 2, opening up multiple exhaust vents 15 passed in and out for metallic rod 8 in push plate 3, the quantity of exhaust vent 15 is preferred
It is 20, the dedusting set 9 passed in and out for metallic rod 8 is pasted with by glue in exhaust vent 15, the left-half of dedusting set 9 is soft
Material；As shown in figure 3,9 middle part of dedusting set is machined with annular groove 10, the left end of dedusting set 9 is machined with annular protrusion 11, metal
The diameter of bar 8 is less than the diameter of annular protrusion 11, and the left end of metallic rod 8 is machined with first flap 16, as shown in figure 4, in metal
The right end of bar 8 is machined with second flap 17；The edge of push plate 3 is equipped with push rod 6 to the left；It covers in dedusting and connects on 9 left end inner walls
Strut 18 is connect, pushes piece 19 in the right end connection of strut 18；Block 5, block 5 and push plate 3 are installed in the right end of hot channel 1
Between be connected with spring 14, the cam disc 12 for the Openworks shape being welded in the shaft between fan 7 and baffle 4, cam disc 12
Edge be machined with different length cam path 13, cam path 13 is abutted together with push rod 6.
When it is implemented, the rotation of fan 8 will be in computer first by rubber sleeve 2 to fan 8 at the heat release hole of computer, is started
Heat pump out, the air energy of flow makes metallic rod 8 take electrostatic, meanwhile, dedusting cover 9 pairs of 8 friction energies of metallic rod make metal
Bar 8 charges；Dust in hot wind is adsorbed；The shaft of fan 8 drives cam disc 12 to rotate, the cam path on cam disc 12
13 push push rod 6 mobile, since the length of cam path 13 is different, after cam path 13 pushes push rod 6 and push plate 3 mobile, in spring
Push rod 6 is abutted together with cam path 13 always under 14 effects, and realizes the function of reciprocating motion；In push plate 3 to metallic rod 8
When side is mobile, dedusting covers the big left end of 9 diameters and covers in metallic rod 8, when push plate is moved to 8 left end of metallic rod, first flap
16 push annular protrusion 11 to enter in annular groove 10, and metallic rod 8 is held tightly, and dedusting set 9 is mobile to rub to the generation of metallic rod 8
It wipes, so that metallic rod 8 is generated electrostatic, the dust in hot channel 1 is adsorbed；Dedusting set 9 moves right, will be in metallic rod 8
Dust be wrapped in dedusting set 9 in；When dedusting set 9 is moved to the left end of metallic rod 8, second flap 17 is contacted with piece 19 is pushed,
Second flap 17 pushes piece 19 and strut 18 to be moved to the left, and resets annular protrusion 11.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. a kind of computer radiating fan, including cylindric hot channel, which is characterized in that described hot channel one end is equipped with rubber
Gum cover, the hot channel other end are equipped with the push plate being slidably connected with its inner wall, and the push plate is equipped with towards rubber sleeve one
The push rod of side, the hot channel are equipped with block far from one end of rubber sleeve, the baffle of hollow out, institute are equipped in the hot channel
It states baffle and is located at the side of rubber sleeve and be equipped with motor, the other side of the baffle is equipped with the metallic rod being firmly connected with it, described
The shaft of motor is equipped with fan, and the shaft between the fan and baffle is equipped with the cam for the Openworks shape being firmly connected with it
Disk, the edge of the cam disc are equipped with cam path, and the hot channel is equipped with far from one end of fan and engraves with what it was slidably connected
The push plate of empty shape, the push rod pass through baffle and offset with the cam path, and spring is equipped between the block and push plate, described to push away
Plate is equipped with multiple exhaust vents entered and left for metallic rod, and the outlet air hole number is more than the quantity of metallic rod, in the exhaust vent
Equipped with the dedusting set entered and left for metallic rod, the dedusting, which is covered, is equipped with annular protrusion close to one end of metallic rod, the dedusting set
The other end is fixed in the exhaust vent, and the diameter of the annular protrusion is greater than metal shank diameter, and the dedusting set is close to described
The side inner wall of baffle is equipped with strut, and the strut is equipped with close to the side of push plate and pushes piece, and the metallic rod is close to baffle
One end, which is equipped with, is firmly connected with it first flap, and the metallic rod is equipped with the second gear being firmly connected with it close to one end of push plate
Piece, dedusting set middle part are equipped with annular groove, and it is recessed that the annular protrusion can scroll to annular under first flap promotion
It is held tightly in slot and by metallic rod, annular protrusion resets when the promotion piece pushes second flap.
2. a kind of computer radiating fan according to claim 1, which is characterized in that the hot channel is far from rubber sleeve
One end is equipped with the annular ring being threadedly coupled with it, is equipped with multiple bars in annular ring.
3. a kind of computer radiating fan according to claim 1, which is characterized in that the rubber sleeve and hot channel activity
Connection.
4. a kind of computer radiating fan according to claim 1, which is characterized in that the hot channel is copper pipe or aluminium
Pipe.
5. a kind of computer radiating fan according to claim 1, which is characterized in that the hot channel bottom is equipped with soft
Support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421098.8A CN108052186B (en) | 2017-12-25 | 2017-12-25 | A kind of computer radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421098.8A CN108052186B (en) | 2017-12-25 | 2017-12-25 | A kind of computer radiating fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108052186A CN108052186A (en) | 2018-05-18 |
| CN108052186B true CN108052186B (en) | 2019-10-01 |
Family
ID=62131061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711421098.8A Active CN108052186B (en) | 2017-12-25 | 2017-12-25 | A kind of computer radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108052186B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229467B (en) * | 2020-01-15 | 2022-05-24 | 启迪设计集团股份有限公司 | Wind power generation device capable of self-cleaning blades |
| CN113163662B (en) * | 2020-01-22 | 2023-03-28 | 华为技术有限公司 | Power input assembly and network equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6396689B1 (en) * | 2000-08-02 | 2002-05-28 | Ming-Chuan Yu | Computer mainframe cooling structure |
| CN101193538A (en) * | 2006-11-29 | 2008-06-04 | 英业达股份有限公司 | Heat radiator with dust-removing structure |
| CN203643924U (en) * | 2013-10-25 | 2014-06-11 | 哈尔滨金融学院 | Dust-free cooling device for computer |
| CN105068623A (en) * | 2015-07-18 | 2015-11-18 | 吉首大学 | Nested CPU heat radiation and dust removal device |
| CN206115386U (en) * | 2016-08-16 | 2017-04-19 | 陕西国际商贸学院 | Computer multi -angle heat dissipation dust absorption air discharge fan |
| CN106493641A (en) * | 2016-12-27 | 2017-03-15 | 黄石成大精密机械制造有限公司 | A kind of detachable dust arrester for rounding in metal pipe material |
-
2017
- 2017-12-25 CN CN201711421098.8A patent/CN108052186B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108052186A (en) | 2018-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108052186B (en) | A kind of computer radiating fan | |
| CN108390509A (en) | A kind of New energy automobile motor convenient for heat dissipation with moisture-proof function | |
| CN207736017U (en) | Cycle dry type polishing centring system in a kind of | |
| CN109013563A (en) | A kind of main frame dust cleaner | |
| CN206306082U (en) | A kind of dust collect plant of electric tool | |
| CN208664986U (en) | A kind of charger that New-energy electric vehicle uses | |
| CN111600231B (en) | High-efficient electric power rack cooling system with electrostatic precipitator function | |
| CN205020233U (en) | Two cooling fan dust removers of computer | |
| CN210824508U (en) | Organosilicon dust absorbing device | |
| CN214515273U (en) | Photovoltaic fritting furnace exhaust treatment device | |
| CN107695036A (en) | A kind of installing mechanism of computer cabinet movable type clearing apparatus | |
| CN208867575U (en) | A kind of 3D printing equipment with dedusting decrease of noise functions | |
| CN204746587U (en) | Computer drum -type heat dissipation dust remover | |
| CN211359723U (en) | Motor purging system device | |
| CN210980904U (en) | High-temperature flue gas heat recovery equipment | |
| CN210808046U (en) | Control device suitable for photovoltaic equipment | |
| CN112328062A (en) | Can improve cooling effect's radiator for computer host | |
| CN214865779U (en) | Maintenance device for central air conditioner | |
| CN214852483U (en) | Dustproof and shock-absorbing radiating fin | |
| CN216185038U (en) | Part dust removal equipment for automobile paint spraying | |
| CN220064774U (en) | Direct-current radiator | |
| CN116505174B (en) | Lithium battery pack capable of being monitored on line | |
| CN216361529U (en) | Durable plate-fin radiator | |
| CN209543267U (en) | A kind of computer casing cooling mechanism | |
| CN212886779U (en) | Grinding device is used in processing of automotive brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: Room 798, building 19, No. 788 Nanqiao South Road, Chuzhou, Anhui Province Patentee after: Anhui Yuanda Qiancheng Information Technology Co.,Ltd. Address before: 400000 No. 16-2 Yuchang Road, 18 Yuzhou Road, Jiulongpo District, Chongqing Patentee before: CHONGQING TIANJIE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 313201 Zone 1, Xinshi Industrial Park, Deqing County, Huzhou City, Zhejiang Province Patentee after: ZHEJIANG TAIDA MINIATURE ELECTRICAL MACHINERY Co.,Ltd. Country or region after: China Address before: Room 798, building 19, 788 Nanqiao South Road, Chuzhou City, Anhui Province 239000 Patentee before: Anhui Yuanda Qiancheng Information Technology Co.,Ltd. Country or region before: China |