CN106025433B - A kind of battery Thermal protection mechanism of communication apparatus - Google Patents
A kind of battery Thermal protection mechanism of communication apparatus Download PDFInfo
- Publication number
- CN106025433B CN106025433B CN201610552543.3A CN201610552543A CN106025433B CN 106025433 B CN106025433 B CN 106025433B CN 201610552543 A CN201610552543 A CN 201610552543A CN 106025433 B CN106025433 B CN 106025433B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- crossbar
- case
- socket
- compression spring
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of battery Thermal protection mechanisms of communication apparatus; including shell, upper cover and battery core; battery core is plugged in shell and electrode tip holder there are two moldings; the upper end of shell is fixedly connected with case; it is molded on case there are two socket, there are two heat emission holes for both ends molding; sealing cover is plugged in heat emission hole; the lower end of sealing cover is molded the connecting rod extended in oriented case; the lower end of connecting rod is fixedly connected with an easy frit; it empties to form hollow portion in the middle part of easy frit, the upper end inner wall of hollow portion is fixedly connected with the first compression spring；Conductive column is plugged in socket, expose socket and be fixedly connected with first crossbar in the upper end of conductive column, the both ends of cross bar are separately fixed on two conductive columns, and the middle part lower end of first crossbar is fixedly connected with the second compression spring, and second crossbar is fixedly connected between the upper end and sealing cover of conductive column.The present invention can disconnect circuit when battery overheats automatically, open simultaneously heat dissipation channel, and cooling battery core prevents battery explosion.
Description
Technical field：
The present invention relates to the technical fields of communication apparatus, are specifically related to a kind of battery Thermal protection mechanism of communication apparatus.
Background technology：
Communication apparatus is generally divided into two class of wire communication equipment and wireless telecommunications system, wire communication equipment and wireless telecommunications
Equipment all be unable to do without power supply facilities.Mobile communication equipment is a kind of typical wireless telecommunications system, and power supply facilities generally can
The accumulator of mobile accumulator, existing mobile communication equipment is generally lithium battery, and there are a disadvantages for lithium battery, are exactly
Overheat can lead to the generation of explosion, to need the device that overheating protection is arranged to avoid the generation of explosion danger.
Invention content：
The purpose of the present invention aims to solve the problem that problem of the existing technology, can the company of disconnection automatically when providing a kind of battery overheat
Circuit is connect, heat dissipation channel is opened simultaneously, cooling battery core prevents the battery Thermal protection mechanism of the communication apparatus of battery explosion.
The present invention relates to a kind of battery Thermal protection mechanism of communication apparatus, including the shell of rectangle, upper cover and battery core,
The battery core is plugged in the shell and there are two cylindrical electrode tip holders, the electrode tip holder to expose upper cover for molding upwards
Upper surface, the upper end of shell is fixedly connected with case, and there are two socket, both ends to be molded for molding in the middle part of the upper surface of the case
There are two heat emission holes, and the socket and heat emission hole are located in same horizontal line；Sealing cover, the sealing cover are plugged in heat emission hole
Lower end be molded the connecting rod extended in oriented case, the lower end of the connecting rod is fixedly connected with an easy frit, described meltable
The lower end of block is fixed on lid, empties to form hollow portion in the middle part of easy frit, and the upper end inner wall of the hollow portion is fixedly connected
There are the first compression spring, the lower end of first compression spring to be fixedly connected on lid, the first compression spring is in compression shape；It is plugged with and leads in socket
Electric column, the upper end of the conductive column is plugged in socket, lower end is plugged in the electrode tip holder of battery core, the upper end dew of conductive column
Go out socket and be fixedly connected with first crossbar, the both ends of the first crossbar are separately fixed on two conductive columns, first crossbar
Middle part lower end be fixedly connected with the second compression spring, the lower end of second compression spring is fixedly connected on case, the upper end of conductive column
Second crossbar is fixedly connected between sealing cover.
By above-mentioned technical proposal, the present invention is additionally arranged a case on the basis of battery of existing communication apparatus,
It is mounted with an overheat protection mechanism in case, it is easy on upper lid when battery core overheat causes upper cover to overheat when work
Frit melted by heat, when the meltable block portion of hollow portion surrounding point all melts, the exposure of the first compression spring and stress rebound, to meltable
The connecting rod of block and sealing cover pops up together, and sealing cover pop-up is caused to open the heat emission hole on case, at the same time, case
The sealing cover at both ends, which pops up, drives second crossbar to pull up two conductive columns and move up, and the lower end of conductive column is made to be detached from battery
Electrode tip holder on core, to realize open circuit, in the process, the rebound of the second compression spring drives first crossbar to pop up, and makes to lead
Electric column more rapidly leaves electrode tip holder, and realization is quick break.
Through the above scheme, battery Thermal protection mechanism of the invention can disconnect circuit when battery overheats automatically, together
When open heat dissipation channel, cooling battery core prevents battery explosion, ensure that production safety.
One kind as the present invention preferably, formed on the madial wall of the shell several shelves items, in inside bottom surface at
Type has several pillars, the edge formation of the upper cover to have several ventholes, the chamber between the venthole and the shelves item
Room is connected.By said program, the venthole on upper lid can be with case on heat emission hole together with radiate, be more advantageous to shell and
Heat in case distributes, and is quickly cooled down battery core.
Preferably, the first crossbar and second crossbar are located in same horizontal line one kind as the present invention, first crossbar
It is more than the depth that conductive column is inserted into the electrode tip holder of battery core, first crossbar with height of the second crossbar apart from encloser inner wall upper end
It is made of insulating materials with second crossbar.By said program, when battery core overheat first crossbar and second crossbar bounce, cover
Space in shell makes first crossbar and second crossbar make effectively to bounce.
Preferably, the sealing cover is in inverted convex shape to one kind as the present invention, and the diameter of sealing cover upper end outer wall is big
It is less than the diameter of heat emission hole in the diameter of heat emission hole, the diameter of lower end connecting rod.
Preferably, first compression spring is made one kind as the present invention of heat-resisting material, the shell, upper cover, case
It is made of isolation material.
Preferably, the socket on the case is cylinder, and the easy frit is square shaped, described for one kind as the present invention
The lower end of connecting rod is fixed in the middle part of the upper surface of easy frit.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings：
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the whole outer surface structure schematic diagram of the present invention；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the partial structural diagram of Fig. 2；
Fig. 4 be the present invention without case when vertical view；
Fig. 5 is the vertical view of middle casing of the present invention.
Specific implementation mode：
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1 to Fig. 5, a kind of battery Thermal protection mechanism of communication apparatus of the present invention includes the shell of rectangle
10, upper cover 20 and battery core 30 form several shelves items 11 on the madial wall of the shell 10, form in inside bottom surface
The edge formation of several pillars 12, the upper cover 20 has several ventholes 21, between the venthole and the shelves item 11
Chamber be connected, the battery core 30 is plugged in the shell 10 and there are two cylindrical electrode tip holders for molding upwards
31, the electrode tip holder 31 exposes the upper surface of upper cover 20, and the upper end of shell 10 is fixedly connected with case 40, the case 40 it is upper
In the middle part of end face molding there are two socket 41, there are two heat emission holes 42 for both ends molding, the socket 41 is cylinder, socket 41 and dissipates
Hot hole 42 is located in same horizontal line.
Referring to Fig. 3, sealing cover 50 is plugged in heat emission hole 42, the lower end of the sealing cover, which is molded in oriented case 40, to be extended
Connecting rod 51,50 lid of the sealing is in inverted convex shape, and the diameter of 50 upper end outer wall of sealing cover is more than the straight of heat emission hole 42
Diameter, lower end connecting rod 51 diameter be less than heat emission hole 42 diameter, the lower end of the connecting rod 51 is fixedly connected with an easy frit
60, the easy frit is square shaped, and the lower end of connecting rod 51 is fixed in the middle part of the upper surface of easy frit 60, the lower end of easy frit 60
It is fixed in upper cover 20, the middle part of easy frit 60 is emptied to form hollow portion 61, and the upper end inner wall of the hollow portion 61 is fixedly connected
There are the first compression spring 71, the lower end of first compression spring to be fixedly connected in upper cover 20, the first compression spring 71 is in compression shape.
Referring to Fig. 3, it is plugged with conductive column 80 in socket 41, the upper end of the conductive column 80 is plugged in socket 41, lower end
It is plugged in the electrode tip holder 31 of battery core 30, the upper end of conductive column exposes socket 41 and is fixedly connected with first crossbar 91, institute
The both ends for stating first crossbar 91 are separately fixed on two conductive columns 80, and the middle part lower end of first crossbar is fixedly connected with the second pressure
The lower end of spring 72, second compression spring 72 is fixedly connected on case 40, fixed between the upper end and sealing cover 50 of conductive column 80
It is connected with second crossbar 92, the first crossbar 91 and second crossbar 92 are located in same horizontal line, first crossbar 91 and second
Height of the cross bar 92 apart from 40 inner wall upper end of case is more than the depth that conductive column 80 is inserted into the electrode tip holder 31 of battery core 30, and first
Cross bar 91 and second crossbar 92 are made of insulating materials.
In the present invention, first compression spring 71 is made of heat-resisting material, the shell 10, upper cover 20, case 40 by
Isolation material is made.
The present invention is additionally arranged a case 40 on the basis of the battery of existing communication apparatus, is mounted in case 40
One overheat protection mechanism, when work, when the overheat of battery core 30 causes upper cover 20 to overheat, easy frit 60 in upper cover 20 by
Heat fusing, when 60 part of easy frit of 61 surrounding of hollow portion is all melted, the exposure of the first compression spring 71 and stress rebound, to meltable
The connecting rod 51 of block 60 and sealing cover 50 pops up together, and the pop-up of sealing cover 50 is caused to open the heat emission hole 42 on case 40,
At the same time, the sealing cover 50 at 40 both ends of case, which pops up, drives second crossbar 92 to pull up two conductive columns 80 and move up,
The lower end of conductive column 80 is set to be detached from the electrode tip holder 31 on battery core 30, to realize open circuit, in the process, the second compression spring 72
Rebound drives first crossbar 91 to pop up, and so that conductive column 80 is more rapidly left electrode tip holder 31, realization is quick break.
In conclusion the battery Thermal protection mechanism of the present invention can disconnect circuit when battery overheats automatically, beat simultaneously
Heat dissipation channel is opened, cooling battery core prevents battery explosion, ensure that production safety.
The battery Thermal protection mechanism of communication apparatus provided by the present invention, only specific implementation mode of the invention, but this
The protection domain of invention is not limited thereto, any one skilled in the art the invention discloses technical scope
It is interior, it can easily think of the change or the replacement, should all cover within the scope of the present invention.Therefore, protection scope of the present invention is answered
It is subject to the scope of the claims.
Claims (3)
1. a kind of battery Thermal protection mechanism of communication apparatus, including the shell (10) of rectangle, upper cover (20) and battery core (30),
The battery core (30) is plugged in the shell (10) and there are two cylindrical electrode tip holder (31), the electricity for molding upwards
Electrode seat exposes the upper surface of upper cover (20), it is characterised in that：The upper end of shell (10) is fixedly connected with case (40), the case
Upper surface in the middle part of molding there are two socket (41), both ends moldings there are two heat emission hole (42), the socket (41) and heat emission hole
(42) it is located in same horizontal line；It is plugged with sealing cover (50) in heat emission hole (42), the lower end of the sealing cover (50) forms
The lower end of the connecting rod (51) extended into case, the connecting rod is fixedly connected with an easy frit (60), the easy frit
Lower end is fixed in upper cover (20), empties to form hollow portion (61) in the middle part of easy frit (60), the upper end inner wall of the hollow portion
It is fixedly connected with the first compression spring (71), the lower end of first compression spring is fixedly connected in upper cover (20), and the first compression spring (71) is in
Compress shape；Conductive column (80) is plugged in socket (41), the upper end of the conductive column (80) is plugged in socket (41), lower end is inserted
It is connected in the electrode tip holder (31) of battery core (30), the upper end of conductive column exposes socket (41) and is fixedly connected with first crossbar
(91), the both ends of the first crossbar are separately fixed on two conductive columns (80), and the middle part lower end of first crossbar is fixedly connected
There are the second compression spring (72), the lower end of second compression spring to be fixedly connected on case (40), the upper end of conductive column (80) and sealing
It is fixedly connected with second crossbar (92) between lid (50)；
Several shelves items (11) are formed on the madial wall of the shell (10), form several pillars in inside bottom surface
(12), the edge formation of the upper cover (20) has several ventholes (21), between the venthole and the shelves item (11)
Chamber is connected；
The first crossbar (91) and second crossbar (92) are located in same horizontal line, first crossbar (91) and second crossbar (92)
Height apart from case (40) inner wall upper end is more than the depth that conductive column (80) is inserted into the electrode tip holder (31) of battery core (30), the
One cross bar (91) and second crossbar (92) are made of insulating materials；
The sealing cover (50) is in inverted convex shape, and the diameter of sealing cover (50) upper end outer wall is more than the straight of heat emission hole (42)
Diameter, lower end connecting rod (51) diameter be less than heat emission hole (42) diameter.
2. the battery Thermal protection mechanism of communication apparatus according to claim 1, it is characterised in that：First compression spring (71)
It is made of heat-resisting material, the shell (10), upper cover (20), case (40) are made of isolation material.
3. the battery Thermal protection mechanism of communication apparatus according to claim 1, it is characterised in that：On the case (40)
Socket (41) is cylinder, and the easy frit (60) is square shaped, and the lower end of the connecting rod (51) is fixed on easy frit (60)
Upper surface in the middle part of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552543.3A CN106025433B (en) | 2016-07-12 | 2016-07-12 | A kind of battery Thermal protection mechanism of communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552543.3A CN106025433B (en) | 2016-07-12 | 2016-07-12 | A kind of battery Thermal protection mechanism of communication apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025433A CN106025433A (en) | 2016-10-12 |
| CN106025433B true CN106025433B (en) | 2018-10-09 |
Family
ID=57117726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610552543.3A Active CN106025433B (en) | 2016-07-12 | 2016-07-12 | A kind of battery Thermal protection mechanism of communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025433B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366385B (en) * | 2020-09-30 | 2023-03-17 | 广东广晟通信技术有限公司 | Battery thermal protection mechanism of communication equipment |
| CN117002283B (en) * | 2023-09-27 | 2023-11-28 | 河北兴润汽车底盘系统制造有限公司 | New energy automobile chassis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146210Y (en) * | 2007-12-25 | 2008-11-05 | 比亚迪股份有限公司 | Battery heat protective equipment and battery including the same |
| CN203746962U (en) * | 2013-10-10 | 2014-07-30 | 王文林 | Thermal protection polar body of power battery |
| CN205944330U (en) * | 2016-07-12 | 2017-02-08 | 佛山市联智新创科技有限公司 | Communications facilities's hot protection mechanism of battery |
-
2016
- 2016-07-12 CN CN201610552543.3A patent/CN106025433B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106025433A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977577B (en) | A kind of battery overheat protecting device | |
| CN106025433B (en) | A kind of battery Thermal protection mechanism of communication apparatus | |
| WO2013140010A8 (en) | Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising such a mold and such an ignition device | |
| CN106601567B (en) | A kind of open air all insulation enclosed type expulsion fuse | |
| JP6218068B2 (en) | Contact device | |
| JP2018521294A (en) | Plasma melting furnace with side discharge gate | |
| CN205177548U (en) | Oil formula transformer | |
| CN205944330U (en) | Communications facilities's hot protection mechanism of battery | |
| CN205811012U (en) | A kind of battery overheat protecting device | |
| CN105895850B (en) | A kind of thermel protection device of mobile communication equipment lithium battery | |
| CN204480894U (en) | A kind of explosion-proof cooling mechanism of capacitor | |
| CN102414772A (en) | Small fuse and manufacturing method thereof | |
| CN206516569U (en) | The vacuum casting of HVDC relay | |
| CN206040548U (en) | Relay | |
| CN203866612U (en) | Electric iron temperature controller | |
| CN203882934U (en) | Overcurrent protective device | |
| CN206742579U (en) | Electric connector | |
| CN207558660U (en) | A kind of New insulated equipment for being used to prevent arc short-circuit | |
| CN215183379U (en) | High-voltage bag structure with self-protection function | |
| CN203859054U (en) | Heat dissipation rack mounted on embedded pole | |
| CN2687827Y (en) | Spray type fuse | |
| CN220367851U (en) | Current breaking device | |
| CN104348089B (en) | Fuse unit and the switch cubicle using the fuse unit | |
| CN217516682U (en) | Ozone generator convenient to dismantle and maintain | |
| CN212764347U (en) | Hollow capsule mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180830 Address after: 314000 -2, No. 358, new Nanyang Road, Wang Jiang Jing Town, Xiuzhou District, Jiaxing, Zhejiang Applicant after: Jiaxing Xin Fei Ting Plastic Industry Co., Ltd. Address before: 528200 Foshan, Guangdong, Foshan, Guicheng, Nanxia District, Xia Xi Dong ban Wai Industrial Zone Foshan New Technology Co., Ltd. Applicant before: FOSHAN LIANZHI XINCHUANG TECHNOLOGY CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200402 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: 314000 -2, No. 358, new Nanyang Road, Wang Jiang Jing Town, Xiuzhou District, Jiaxing, Zhejiang Patentee before: Jiaxing Xin Fei Ting Plastic Industry Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 241000 economic and Technological Development Zone Phase II, Nanling County, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201127 Address after: 233000 Room 102 north, No.11, No.2 building, liukm Huayuan commercial building, Changqing Township, Yuhui District, Bengbu City, Anhui Province Patentee after: Anhui Licha Information Technology Co., Ltd Address before: 241000 economic and Technological Development Zone Phase II, Nanling County, Wuhu City, Anhui Province Patentee before: Du Lihong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201209 Address after: Room 602, building H2, changyuandao international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee after: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. Address before: 233000 Room 102 north, No.11, No.2 building, liukm Huayuan commercial building, Changqing Township, Yuhui District, Bengbu City, Anhui Province Patentee before: Anhui Licha Information Technology Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 314500 Tongxiang, Jiaxing, Zhejiang, Wutong Street East Road (East) 55, Tongxiang chamber of Commerce Building 1 unit 1702, 1703 room -D-402 Patentee after: Jiaxing amber Technology Co.,Ltd. Address before: Room 602, building H2, changyuandao international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee before: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |