CN112399783A - High-temperature-preventing rapid cooling device for communication equipment - Google Patents
High-temperature-preventing rapid cooling device for communication equipment Download PDFInfo
- Publication number
- CN112399783A CN112399783A CN202011271198.9A CN202011271198A CN112399783A CN 112399783 A CN112399783 A CN 112399783A CN 202011271198 A CN202011271198 A CN 202011271198A CN 112399783 A CN112399783 A CN 112399783A
- Authority
- CN
- China
- Prior art keywords
- communication equipment
- temperature
- cooling device
- mounting base
- rapid
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a cooling device, in particular to a high-temperature-resistant rapid cooling device for communication equipment. The communication equipment high-temperature-prevention rapid cooling device can cool communication equipment and does not affect the normal use of the equipment. The utility model provides a communication equipment prevents high temperature rapid cooling device, including: installing a base; the placing plate is arranged on the mounting base; the power assembly is arranged on the mounting base and provides power in a rotating mode; and the air cooling assembly is arranged on the mounting base and is used for air cooling in a rotating mode. The power assembly can provide power when cooling the communication equipment, the communication equipment is more convenient to use by people, the air cooling assembly can cool the communication equipment, the service life of the communication equipment is prolonged, the communication equipment is more convenient to use by people, the clamping plate can prevent the communication equipment from displacing when in use, the communication equipment is more convenient to use by people, and the partition plate can further cool the communication equipment.
Description
Technical Field
The invention relates to a cooling device, in particular to a high-temperature-resistant rapid cooling device for communication equipment.
Background
Communication equipment is a general term for communication equipment installed in a certain region to transmit radio wave information, and is mainly classified into wired communication equipment and wireless communication equipment. The wired communication equipment mainly introduces the conversion equipment for solving the serial port communication, the professional bus type communication, the industrial Ethernet communication and various communication protocols in the industrial field. The wireless communication equipment mainly comprises wireless AP, a wireless network bridge, a wireless network card, a wireless lightning arrester, an antenna and the like.
These communications facilities, in the in-process of using, can generate heat a bit to influence people's normal use, when equipment generates heat, also can lead to the life of equipment to subtract short, when using, people also can't cool down to equipment, and inconvenient people use.
Therefore, it is necessary to develop a high-temperature-resistant rapid cooling device for communication equipment, which can cool the communication equipment without affecting the normal use of the equipment.
Disclosure of Invention
In order to overcome the defects that the communication equipment can generate heat in the using process, the service life of the equipment can be shortened, and the use by people is inconvenient, the technical problem to be solved is as follows: the communication equipment high-temperature-prevention rapid cooling device can cool communication equipment and does not affect the normal use of the equipment.
The technical scheme is as follows: the utility model provides a communication equipment prevents high temperature rapid cooling device, including: installing a base; the placing plate is arranged on the mounting base; the power assembly is arranged on the mounting base and provides power in a rotating mode; and the air cooling assembly is arranged on the mounting base and is used for air cooling in a rotating mode.
Further, the power assembly includes: the speed reducing motor is arranged on the mounting base; the first gear is arranged on an output shaft of the speed reducing motor; two first sliding blocks are arranged on the placing plate; and the gear ring is arranged between the two first sliding blocks and is meshed with the first gear.
Further, the forced air cooling subassembly includes: two rotating shafts are arranged on the mounting base in a rotating manner; two second gears are arranged on the rotating shaft and are meshed with the gear ring; two blades are arranged and are mounted on the rotating shaft; the otter board, the otter board is two, all installs on placing the board.
Further, the method also comprises the following steps: the placing plate is provided with at least two sliding grooves, at least two second sliding blocks are arranged, and the second sliding blocks are arranged in the sliding grooves in a sliding mode; at least two first springs are arranged and are arranged between the second sliding block and the sliding groove; splint, splint are two, all install between two second sliders.
Further, the method also comprises the following steps: and the partition board is installed on the placing board.
Further, the method also comprises the following steps: the connecting pipe, it has two at least through-holes to open on the baffle, and the connecting pipe is two, on the equal baffle.
Further, the method also comprises the following steps: two water tanks are arranged on the mounting base and are connected with the connecting pipe; the cylinder body is arranged on the mounting base; the piston is slidably arranged in the cylinder body; the second spring is arranged between the piston and the cylinder body; a push rod mounted on the piston; the hose, the hose is two, all installs between cylinder body and water tank, and the hose all has the check valve.
Further, the method also comprises the following steps: the contact rod is arranged on the push rod; the turntable is arranged on an output shaft of the speed reducing motor; the arc piece, the arc piece is two at least, all installs on the carousel, and the arc piece all cooperates with the contact lever.
Has the advantages that: the invention can provide power when cooling the communication equipment through the power assembly, is more convenient for people to use, can cool the communication equipment through the air cooling assembly, prolongs the service life of the communication equipment, is more convenient for people to use, can prevent the communication equipment from displacing when in use through the clamping plate, is more convenient for people to use, can further cool the communication equipment through the partition plate, improves the working efficiency of people, is more convenient for people to use, can further cool the communication equipment through water through the connecting pipe, is more convenient for people to use, does not need to connect a water pipe into the connecting pipe through the water tank and the cylinder body by manpower, avoids wasting water, is more convenient for people to use, does not need to manually pull a push rod when cooling the communication equipment through the contact rod and the arc-shaped block, saves a large amount of manpower, the work efficiency of people is improved, and the use of people is more convenient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the power module of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is a perspective view of a fourth embodiment of the present invention.
Reference numerals: 1_ installation base, 2_ placing plate, 3_ power component, 31_ gear motor, 32_ first gear, 33_ first slider, 34_ ring gear, 4_ air cooling component, 41_ pivot, 42_ second gear, 43_ blade, 44_ otter board, 5_ spout, 6_ second slider, 7_ first spring, 8_ splint, 9_ baffle, 10_ through-hole, 11_ connecting pipe, 12_ water tank, 13_ cylinder, 14_ piston, 15_ second spring, 16_ push rod, 17_ hose, 18_ contact rod, 19_ carousel, 20_ arc piece.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.
Example 1
The utility model provides a communication equipment prevents high temperature rapid cooling device, as shown in fig. 1-6, including installation base 1, place board 2, power component 3 and air-cooled subassembly 4, 1 upper portion of installation base has through the bolt rigid coupling to place board 2, is equipped with the power component 3 that provides power through the pivoted mode on the installation base 1, is equipped with on the installation base 1 and carries out air-cooled subassembly 4 through the pivoted mode.
When using the device, the staff puts communications facilities to placing on board 2, put the back, the staff drives forced air cooling subassembly 4 through power component 3 and cools down communications facilities, so, can prevent that communications facilities from generating heat in the use, make things convenient for people to use more.
As shown in fig. 1, 2 and 5, the power assembly 3 includes a speed reduction motor 31, a first gear 32, a first sliding block 33 and a gear ring 34, the speed reduction motor 31 is fixedly connected to the mounting base 1 through bolts, the first gear 32 is connected to an output shaft of the speed reduction motor 31 in a key manner, the first sliding blocks 33 are welded to the left and right sides of the bottom of the placing plate 2, the gear ring 34 is slidably arranged between the left and right first sliding blocks 33, and the gear ring 34 is engaged with the first gear 32.
When using the device, the back is put well with communication equipment to the staff, starts gear motor 31 and drives first gear 32 and rotate to drive ring gear 34 and slide on first slider 33, and then drive forced air cooling subassembly 4 and cool down communication equipment, so, when cooling down communication equipment, can provide power, make things convenient for people to use more.
As shown in fig. 1, 2 and 3, the air cooling assembly 4 includes a rotating shaft 41, a second gear 42, blades 43 and a mesh plate 44, the rotating shaft 41 is rotatably disposed on the left and right sides of the mounting base 1 through bearings, the second gear 42 is keyed on the upper portion of the rotating shaft 41, the second gear 42 is engaged with the gear ring 34, the blades 43 are disposed on the upper portion of the rotating shaft 41, and the mesh plate 44 is embedded in the left and right sides of the placing plate 2.
When the device is used, the gear ring 34 rotates to drive the second gear 42 to rotate, the rotating shaft 41 drives the blades 43 to rotate accordingly to cool the communication equipment, the screen plate 44 can prevent some large impurities from blocking the blades 43, and therefore the communication equipment can be cooled, the service life of the communication equipment is prolonged, and the device is more convenient for people to use.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 3 and 4, the device further comprises a second slider 6, a first spring 7 and a clamping plate 8, sliding grooves 5 are formed in the front portion and the rear portion of the left side and the right side of the placing plate 2, the second slider 6 is arranged in the sliding grooves 5 in a sliding mode, the first spring 7 is connected between the second slider 6 and the sliding grooves 5, and the clamping plate 8 is welded between the upper portions of the left second slider 6 and the upper portions of the right second slider 6 on the front side and the rear side.
When using the device, staff outwards stimulates splint 8, and second slider 6 is therewith outside sliding in spout 5, and first spring 7 is compressed, puts communications facilities afterwards to placing on board 2, puts the back, and the staff loosens splint 8, and under the effect that first spring 7 resets, second slider 6 drives splint 8 along with it and resets and press from both sides communications facilities tightly to inwards remove, so, can prevent that communications facilities from taking place the displacement when using, makes things convenient for people to use more.
As shown in fig. 1, 4 and 5, the device further comprises a partition plate 9, and the partition plate 9 is fixed to the upper portion of the placing plate 2 by bolts.
When using the device, the staff puts communication equipment to baffle 9 on, puts the back, cools down communication equipment, so, can further cool down communication equipment, improved people's work efficiency, make things convenient for people to use more.
As shown in fig. 1, 4 and 5, the partition board 9 further includes a connecting pipe 11, a row of through holes 10 are formed on the partition board 9, and the connecting pipe 11 is disposed on both sides of the partition board 9.
When using the device to cool down communication equipment, the staff connects the water pipe to the connecting pipe 11 of one side on, afterwards, the water in the water pipe flows into through-hole 10 in baffle 9 through the connecting pipe 11 of one side to connecting pipe 11 through the opposite side flows out, so, can further cool down communication equipment through water, make things convenient for people to use more.
As shown in fig. 1, 5 and 6, the water tank installation device further comprises a water tank 12, a cylinder body 13, a piston 14, a second spring 15, a push rod 16 and a hose 17, the water tank 12 is fixedly connected to the left side and the right side of the installation base 1 through bolts, the water tank 12 is connected with the connecting pipe 11, the cylinder body 13 is fixedly connected to the installation base 1 through bolts, the piston 14 is arranged in the cylinder body 13 in a sliding mode, the second spring 15 is connected between the piston 14 and the cylinder body 13, the push rod 16 is welded to the front side of the piston 14, the hose 17 is connected between the cylinder body 13 and the water tank 12, and the hose 17 is provided with a.
When using the device to cool down communication equipment, the staff stimulates push rod 16 forward, piston 14 slides forward in cylinder body 13 thereupon, second spring 15 is compressed thereupon, thereby the water in the water tank 12 of one side is inhaled in the cylinder body 13 through the hose 17 of one side, afterwards, loosen push rod 16, under the effect that second spring 15 resets, piston 14 slides backward thereupon and pushes into the water tank 12 of opposite side with the water in the cylinder body 13 through the hose 17 of opposite side, and then cool down communication equipment in pushing into the through-hole 10 in the baffle 9 through connecting pipe 11 with water, so, need not insert connecting pipe 11 with the water pipe through the manual work on, avoid wasting water, make things convenient for people to use more.
As shown in fig. 1, 5 and 6, the device further comprises a contact rod 18, a turntable 19 and arc blocks 20, the contact rod 18 is welded on the push rod 16, the turntable 19 is connected to an output shaft of the speed reducing motor 31 through a key, the three arc blocks 20 are arranged on the periphery of the lower portion of the turntable 19, and the arc blocks 20 are all matched with the contact rod 18.
When using the device to cool down communication equipment, gear motor 31 rotates and drives carousel 19 and rotate, arc piece 20 rotates thereupon, rotate to when contacting with contact bar 18 when arc piece 20 rotates, arc piece 20 rotates and promotes contact bar 18 forward movement, thereby drive push rod 16 and move forward, rotate to breaking away from the back with contact bar 18 when arc piece 20, push rod 16 resets and drives contact bar 18 and move backward and reset, so, when cooling down communication equipment, no longer need through artifical pulling push rod 16, a large amount of manpowers have been saved, the work efficiency of people is improved, make things convenient for people to use more.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (8)
1. The utility model provides a communication equipment prevents high temperature rapid cooling device which characterized in that, including:
a mounting base (1);
a placing plate (2) mounted on the mounting base (1);
the power assembly (3) is arranged on the mounting base (1) and provides power in a rotating mode;
and the air cooling assembly (4) is arranged on the mounting base (1) and is used for air cooling in a rotating mode.
2. The high-temperature-resistant rapid cooling device for the communication equipment as claimed in claim 1, wherein the power assembly (3) comprises:
a reduction motor (31) mounted on the mounting base (1);
a first gear (32) mounted on an output shaft of the reduction motor (31);
two first sliding blocks (33), wherein the two first sliding blocks (33) are arranged on the placing plate (2);
and the gear ring (34) is arranged between the two first sliding blocks (33), and the gear ring (34) is meshed with the first gear (32).
3. The device for preventing high temperature and rapidly reducing temperature of communication equipment according to claim 2, wherein the air cooling assembly (4) comprises:
two rotating shafts (41), wherein the two rotating shafts (41) are arranged on the mounting base (1) in a rotating manner;
two second gears (42) are arranged and are mounted on the rotating shaft (41), and the second gears (42) are meshed with the gear ring (34);
two blades (43), wherein the two blades (43) are arranged on the rotating shaft (41);
two mesh plates (44) are arranged on the placing plate (2).
4. The high-temperature-preventing and rapid-cooling device for the communication equipment as claimed in claim 3, further comprising:
the placing plate (2) is provided with at least two sliding grooves (5), at least two second sliding blocks (6) are arranged, and the second sliding blocks (6) are arranged in the sliding grooves (5) in a sliding manner;
at least two first springs (7) are arranged and are arranged between the second sliding block (6) and the sliding groove (5);
splint (8), splint (8) are two, all install between two second slider (6).
5. The high-temperature-preventing and rapid-cooling device for the communication equipment as claimed in claim 4, further comprising:
and the partition plate (9) is installed on the placing plate (2).
6. The high-temperature-preventing and rapid-cooling device for the communication equipment as claimed in claim 5, further comprising:
the connecting pipe (11), division board (9) are gone up and are opened has two at least through-holes (10), and connecting pipe (11) are two, and on the equal baffle (9).
7. The high-temperature-preventing and rapid-cooling device for the communication equipment as claimed in claim 6, further comprising:
two water tanks (12) are arranged on the mounting base (1), and the water tanks (12) are connected with the connecting pipe (11);
a cylinder body (13) mounted on the mounting base (1);
a piston (14) slidably mounted in the cylinder (13);
a second spring (15) installed between the piston (14) and the cylinder (13);
a push rod (16) mounted on the piston (14);
the two hoses (17) are arranged and are both arranged between the cylinder body (13) and the water tank (12), and the hoses (17) are provided with one-way valves.
8. The high-temperature-preventing and rapid-cooling device for the communication equipment as claimed in claim 7, further comprising:
a contact lever (18) mounted on the push rod (16);
a turntable (19) mounted on an output shaft of the reduction motor (31);
arc piece (20), arc piece (20) are two at least, all install on carousel (19), arc piece (20) all with contact lever (18) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011271198.9A CN112399783B (en) | 2020-11-13 | 2020-11-13 | High-temperature-resistant rapid cooling device for communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011271198.9A CN112399783B (en) | 2020-11-13 | 2020-11-13 | High-temperature-resistant rapid cooling device for communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112399783A true CN112399783A (en) | 2021-02-23 |
| CN112399783B CN112399783B (en) | 2023-05-16 |
Family
ID=74599757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011271198.9A Active CN112399783B (en) | 2020-11-13 | 2020-11-13 | High-temperature-resistant rapid cooling device for communication equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112399783B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291983A (en) * | 2000-04-07 | 2001-10-19 | Shicoh Eng Co Ltd | Small-sized fan motor |
| CN207424802U (en) * | 2017-12-04 | 2018-05-29 | 黑龙江民族职业学院 | A kind of computer heat radiating device |
| CN207602525U (en) * | 2017-11-16 | 2018-07-10 | 江苏伊施德创新科技有限公司 | A kind of temperature control device for power device ageing |
| CN109116947A (en) * | 2018-10-23 | 2019-01-01 | 郑州泰隆兴电子科技有限公司 | A kind of Water-cooling circulating cooling type computer cabinet |
| CN109506403A (en) * | 2018-12-28 | 2019-03-22 | 天津锐盛生物质能科技发展股份有限公司 | A kind of cooling equipment of biological particles |
| US20190317577A1 (en) * | 2018-04-13 | 2019-10-17 | Cooler Master Technology Inc. | Heat dissipating device having colored lighting and persistence effect |
| CN210725634U (en) * | 2019-09-25 | 2020-06-09 | 苏州英思拓智能科技有限公司 | Fixing device for industrial Internet of things network optimization equipment |
| CN111365592A (en) * | 2020-04-19 | 2020-07-03 | 侯广珍 | Adjustable multifunctional cooling base for communication equipment |
| CN211606964U (en) * | 2020-04-21 | 2020-09-29 | 南京丹迪克电力仪表有限公司 | Quick cooling device for electronic device production and assembly |
| CN111786512A (en) * | 2020-06-18 | 2020-10-16 | 浙江蓝炬星电器有限公司 | Heat dissipation base of direct current motor and installation method thereof |
-
2020
- 2020-11-13 CN CN202011271198.9A patent/CN112399783B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291983A (en) * | 2000-04-07 | 2001-10-19 | Shicoh Eng Co Ltd | Small-sized fan motor |
| CN207602525U (en) * | 2017-11-16 | 2018-07-10 | 江苏伊施德创新科技有限公司 | A kind of temperature control device for power device ageing |
| CN207424802U (en) * | 2017-12-04 | 2018-05-29 | 黑龙江民族职业学院 | A kind of computer heat radiating device |
| US20190317577A1 (en) * | 2018-04-13 | 2019-10-17 | Cooler Master Technology Inc. | Heat dissipating device having colored lighting and persistence effect |
| CN109116947A (en) * | 2018-10-23 | 2019-01-01 | 郑州泰隆兴电子科技有限公司 | A kind of Water-cooling circulating cooling type computer cabinet |
| CN109506403A (en) * | 2018-12-28 | 2019-03-22 | 天津锐盛生物质能科技发展股份有限公司 | A kind of cooling equipment of biological particles |
| CN210725634U (en) * | 2019-09-25 | 2020-06-09 | 苏州英思拓智能科技有限公司 | Fixing device for industrial Internet of things network optimization equipment |
| CN111365592A (en) * | 2020-04-19 | 2020-07-03 | 侯广珍 | Adjustable multifunctional cooling base for communication equipment |
| CN211606964U (en) * | 2020-04-21 | 2020-09-29 | 南京丹迪克电力仪表有限公司 | Quick cooling device for electronic device production and assembly |
| CN111786512A (en) * | 2020-06-18 | 2020-10-16 | 浙江蓝炬星电器有限公司 | Heat dissipation base of direct current motor and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112399783B (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112399783A (en) | High-temperature-preventing rapid cooling device for communication equipment | |
| CN210003575U (en) | radiator fan convenient to clean | |
| CN112271364A (en) | New energy automobile's battery protective housing with heat dissipation function | |
| CN112449562A (en) | Heat radiator for electric power cabinet | |
| CN217465478U (en) | High-efficiency radiating fin | |
| CN213944493U (en) | Bidirectional punching die for aluminum alloy die castings | |
| CN211617689U (en) | Natural cooling heat abstractor for motor car | |
| CN210808046U (en) | Control device suitable for photovoltaic equipment | |
| CN211144628U (en) | Large-hole radiator | |
| CN221178259U (en) | Wireless controller based on internet of things | |
| CN213638733U (en) | Communication propagation equipment convenient to fast heat dissipation | |
| CN210208400U (en) | Punching machine protector for production battery case | |
| CN213754836U (en) | Electrical equipment information acquisition device based on 5G network | |
| CN214842690U (en) | Automatic leveling device for flat plate radiator | |
| CN209892968U (en) | Movable base for equipment for network operation and maintenance | |
| CN213782144U (en) | New energy automobile power protection casing | |
| CN212851573U (en) | Transmission device for communication | |
| CN217282725U (en) | Inverter for photovoltaic power generation | |
| CN218826080U (en) | External liquid crystal display with liquid cooling function | |
| CN216623166U (en) | Data safety transmission device for local area network | |
| CN218514738U (en) | Heat radiator for be used for wireless network communication equipment | |
| CN213841861U (en) | Cooling device for mechanical equipment maintenance | |
| CN220862943U (en) | Heat dissipation mechanism of hot air gun | |
| CN219108018U (en) | Gateway installation heat dissipation cabinet for data communication | |
| CN216077645U (en) | Fan with dust removal cooling function for steel mill |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230426 Address after: Building 3, Incubation Park, Yangtang Industrial Park, Hecheng Industrial Concentration Zone, Huaihua City, Hunan Province, 418000 Applicant after: Huaihua Fangnuo Technology Co.,Ltd. Address before: Plant 18, Linchuan hi tech Industrial Park, NO.666, kejiyuan Road, Linchuan District, Fuzhou City, Jiangxi Province 344100 Applicant before: Jiangxi Guofeng Electronic Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |