CN109920622A - A kind of electric power electric transformer with from cooling function - Google Patents
A kind of electric power electric transformer with from cooling function Download PDFInfo
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- CN109920622A CN109920622A CN201910381618.XA CN201910381618A CN109920622A CN 109920622 A CN109920622 A CN 109920622A CN 201910381618 A CN201910381618 A CN 201910381618A CN 109920622 A CN109920622 A CN 109920622A
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- fixed
- cabinet
- electric power
- cooling function
- operating room
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Abstract
The invention discloses a kind of electric power electric transformers with from cooling function, including cabinet, the box house is fixed with partition, cabinet is divided into operating room and heat dissipation chamber by the partition, voltage device ontology is fixed in the operating room, the top of the voltage device ontology is provided with temperature sensor, servo motor is fixed in the heat dissipation chamber, the output shaft of the servo motor is fixed with screw rod, screw-driven is connected with transmission nut on the screw rod, the transmission nut is embedded in push plate, the two sides of the push plate are fixed with push rod, the end of the push rod is fixed with baffle, several heat release holes are provided on the baffle, the side of the baffle and cabinet is in close contact, the inside of the operating room is provided with cooling mechanism in two sides up and down, the lower end corner location of the cabinet is provided with supporting mechanism.The automatic of transformer, rapid cooling cooling are realized by above structure, are improved service life.
Description
Technical field
The invention belongs to transformer technology fields, and in particular to a kind of electric power electric transformer with from cooling function.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc..Can be divided into, according to use: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulation for power transformer and special transformer
Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer,
Reactor, mutual inductor etc.).
Transformer can generate a large amount of heat at work, and especially in peak times of power consumption, such as noon in summer, people are mostly
Using air-conditioning temperature-reducing, air-conditioning power consumption is larger, and main transformer is often the longtime running of over-saturation degree, since main transformer exists
After the longtime running of over-saturation degree, extreme temperatures cause main transformer to be easily burned, and bring safety hidden to power supply safety
Suffer from, it is necessary to heat transfer be gone out in time, the temperature of inside transformer otherwise can be caused to rise, influence the work effect of transformer
Rate, temperature is excessively high or even transformer can be caused to burn, and causes electric power accident, huge loss can be brought to user, and serious
Normal electricity consumption is influenced, but transformer heat dissipation at present is that heat release hole is arranged on the cabinet mostly, and heat is blown away by natural wind,
Peak times of power consumption, heat generation is more, gathers fastly, is difficult faster to distribute heat in time by natural wind, for this purpose, we mention
A kind of transformer with automatic quick temperature-reducing function solves problems of the prior art out.
Summary of the invention
The purpose of the present invention is to provide a kind of electric power electric transformers with from cooling function, to solve above-mentioned background
It is proposed that existing transformer heat dissipation effect is poor in technology, speed is slow, the problem of cannot radiating in time.
To achieve the above object, present invention employs following technical solutions:
A kind of electric power electric transformer with from cooling function, including cabinet, the interior side of the cabinet are fixed with
Cabinet is divided into operating room and heat dissipation chamber by partition, the partition, and voltage device ontology, the voltage device are fixed in the operating room
The top of ontology is provided with temperature sensor, and the temperature sensor is fixed on the inside of the upper end of operating room, the heat dissipation chamber
Centre is fixed with servo motor, and the output shaft end of the servo motor is fixed with screw rod by shaft coupling, and the screw rod is separate
One end end of servo motor and partition are rotatablely connected, and screw-driven is connected with transmission nut, the transmission spiral shell on the screw rod
Mother is embedded in push plate, and the two sides of the push plate are respectively and fixedly provided with push rod, and the front and rear sides of the push rod are slided in guide sleeve, institute
It states guide sleeve to be embedded in respectively on the side wall of partition and cabinet, the push rod is fixed with baffle far from one end end of push plate, described
Several heat release holes, the side close contact of the baffle and cabinet, the upper and lower two sides in the inside of the operating room are provided on baffle
It is provided with cooling mechanism, the lower end corner location of the cabinet is provided with supporting mechanism.
Preferably, the cooling mechanism includes driving motor, and the driving motor is fixed in fixed plate by fixed block,
The fixed plate is fixed on the inside of operating room, and the output shaft end of the driving motor is fixed with flabellum, and the cabinet is separate
It is provided with several first air inlets on one end side wall of baffle, several second air inlets are provided on the partition.
Preferably, it is provided with Air Filter in first air inlet, is provided with absorbent wool in second air inlet.
Preferably, the supporting mechanism includes mounting plate, and the mounting plate is fixed on the bottom end of cabinet, the mounting plate
Lower end side is fixed with attaching nut, and attaching nut's internal screw thread is connected with connection bolt, the lower end end of the connection bolt
Portion is fixed with support base.
Preferably, adjusting block is fixed on the support base, the adjusting block is fixedly connected with bolt is connect, the connection
Locking nut is threaded on bolt.
Preferably, the mounting plate is rotatably connected to idler wheel far from the side of attaching nut.
Preferably, the inside two sides of the operating room are fixed with limited block, and the limited block and push plate are in close contact.
Preferably, sealing ring is provided between the baffle and cabinet, the sealing ring is pasted on the side wall of the box body.
A kind of technical effect and advantage of the invention: electric power electric transformation with from cooling function proposed by the present invention
Device has the advantage that compared with prior art
1, the present invention drives screw rod rotation by servo motor, and the rotation driving transmission nut of screw rod is transported forward along screw rod
It is dynamic, and then drive push plate to travel forward, and then push plate pushes push rod along guide sleeve forward slip, and then baffle is pushed to travel forward,
And then baffle is separated with cabinet, and the intracorporal heat Quick diffusing of case is facilitated to go out, and structure is simple, and it is easily operated, distribute heat effect
Rate is high；
2, the present invention drives flabellum rotation by driving motor, and the rotation of flabellum forms air stream and moves, and then outside air
Enter heat dissipation chamber from the first air inlet, when then entering work by the second air inlet, air takes away the big of voltage device generation
Calorimetric energy distributes under the blowing that flabellum generates wind from one end of cabinet, accelerates rate of heat dispation, heat is avoided to gather, and drops
The low temperature of voltage device ontology, and then voltage device ontology is effectively protected, prevent it from causing to damage because temperature is excessively high；
3, the present invention is by being fixed with mounting plate in cabinet lower end, is equipped with attaching nut on mounting plate, in attaching nut
It is threaded with connection bolt, the position of connection bolt is adjusted by adjusting block, the balance of cabinet installation on the ground is realized, mentions
The stability of high device facilitates the movement of device, is readily transported and carries, improve by the way that idler wheel is arranged in the mounting plate other side
The flexibility and mobility of device.
Detailed description of the invention
Fig. 1 is cooling mechanism structure chart of the invention；
Fig. 2 is heat dissipation chamber's internal structure chart of the invention；
Fig. 3 is inside working chamber structure chart of the invention；
Fig. 4 is shaft side figure of the invention；
Fig. 5 is supporting mechanism structure chart of the invention.
Appended drawing reference: 1, cabinet；2, partition；3, operating room；4, heat dissipation chamber；5, voltage device ontology；6, temperature sensor；7,
Servo motor；8, shaft coupling；9, screw rod；10, transmission nut；11, push plate；12, push rod；13, guide sleeve；14, baffle；15, it radiates
Hole；16, cooling mechanism；161, driving motor；162, fixed block；163, fixed plate；164, flabellum；165, the first air inlet；
166, the second air inlet；167, Air Filter；168, absorbent wool；17, supporting mechanism；171, mounting plate；172, attaching nut；173,
Connect bolt；174, support base；175, adjusting block；176, locking nut；177, idler wheel；18, limited block；19, sealing ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of electric power electric transformers with from cooling function as shown in Figs. 1-5, including cabinet
1, the interior side of the cabinet 1 is fixed with partition 2, and cabinet 1 is divided into operating room 3 and heat dissipation chamber 4, the work by the partition 2
Make to be fixed with voltage device ontology 5 in room 3, the top of the voltage device ontology 5 is provided with temperature sensor 6, temperature sensor 6 with
Processor is electrically connected, and processor is electrically connected with servo motor 7 and driving motor 161 respectively, is realized to dissipating automatically in cabinet 1
Heat drop temperature, the temperature sensor 6 are fixed on the inside of the upper end of operating room 3, and the centre of the heat dissipation chamber 4 is fixed with servo motor
7, the output shaft end of the servo motor 7 is fixed with screw rod 9 by shaft coupling 8, the screw rod 9 far from servo motor 7 one
End and partition 2 is held to be rotatablely connected, screw-driven is connected with transmission nut 10 on the screw rod 9, and the transmission nut 10 is inlayed
In push plate 11, the two sides of the push plate 11 are respectively and fixedly provided with push rod 12, and the front and rear sides of the push rod 12 are sliding in guide sleeve 13
Dynamic, the guide sleeve 13 is embedded in respectively on the side wall of partition 2 and cabinet 1, and one end end of the push rod 12 far from push plate 11 is solid
Surely there is baffle 14, several heat release holes 15 are provided on the baffle 14, the heat that voltage device ontology 5 generates in operating room 3 is by dissipating
Cabinet 1 is discharged in hot hole 15, and the side of the baffle 14 and cabinet 1 is in close contact, and the inside of the operating room 3 is all provided with two sides up and down
It is equipped with cooling mechanism 16, the lower end corner location of the cabinet 1 is provided with supporting mechanism 17.
Preferably, the cooling mechanism 16 includes driving motor 161, the driving motor 161 is fixed by fixed block 162
In fixed plate 163, the fixed plate 163 is fixed on the inside of operating room 3, and the output shaft end of the driving motor 161 is solid
Surely there is a flabellum 164, the cabinet 1 is far from being provided with several first air inlets 165, the partition 2 on one end side wall of baffle 14
On be provided with several second air inlets 166.
Outside air is set to sequentially pass through the first air inlet by the rotation of flabellum 164 by using above-mentioned technical proposal
165 and second air inlet 166 by heat dissipation chamber 4 enter operating room 3, then the heat that voltage device ontology 5 generates is taken away, is dispersed into
The outside of cabinet 1, and then realize cooling, work efficiency is high, rapid heat dissipation.
Preferably, being provided with Air Filter 167 in first air inlet 165, suction is provided in second air inlet 166
Water cotton 168.
By using above-mentioned technical proposal, to the dust in air, solid particle etc. was carried out for the setting of Air Filter 167
Filter, prevents from entering on voltage device ontology 5 and damages to it, and the setting of absorbent wool 168 absorbs the moisture in air,
It prevents moisture from entering voltage device ontology 5 and causes short circuit, play dry, protective effect.
Preferably, the supporting mechanism 17 includes mounting plate 171, the mounting plate 171 is fixed on the bottom end of cabinet 1, institute
The lower end side for stating mounting plate 171 is fixed with attaching nut 172, and 172 internal screw thread of attaching nut is connected with connection bolt
173, the lower end of the connection bolt 173 is fixed with support base 174.
By using above-mentioned technical proposal, balance adjusting when realization is installed on ground cabinet 1 installs cabinet 1
It is steady, improve the stability and fastness of device.
Preferably, being fixed with adjusting block 175 on the support base 174, the adjusting block 175 is fixed with bolt 173 is connect
It connects, is threaded with locking nut 176 on the connection bolt 173.
By using above-mentioned technical proposal, the setting of adjusting block 175 is convenient to adjust connection bolt 173 by spanner
Section, convenient for adjusting, the setting of locking nut 176 realizes that connection bolt 173 and attaching nut 172 are locked, and prevents its loosening, influences
The stability of device.
Preferably, the mounting plate 171 is rotatably connected to idler wheel 177 far from the side of attaching nut 172.
By using above-mentioned technical proposal, the setting of idler wheel 177 facilitates the movement of cabinet 1, just with transport and carrying, improves
The mobility and flexibility of device.
Preferably, the inside two sides of the operating room 3 are fixed with limited block 18, the limited block 18 closely connects with push plate 11
Touching.
By using above-mentioned technical proposal, when the setting of limited block 18 slides backward push plate 11, contacted with limited block 18
After can not move backward again, avoid push plate 11 from bumping against servo motor 7, play limit, protective effect.
Preferably, being provided with sealing ring 19 between the baffle 14 and cabinet 1, the sealing ring 19 is pasted onto cabinet 1
Side wall on.
By using above-mentioned technical proposal, the setting of sealing ring 19 prevents extraneous dust impurity etc. from cabinet 1 and baffle 14
Between gap enter on the voltage device ontology 5 in cabinet 1, play protection, buffer action.
Working principle: cabinet 1 is pushed, the mobile designated position of cabinet 1, then to be passed through with spanner under the drive of idler wheel 177
Rotating adjusting block 175 drives connection bolt 173 to rotate, and then connects bolt 173 and move downward, until connection 173 lower end of bolt
Support base 174 and ground face contact, idler wheel 177 leave ground, realization device stablizes installation；
The heat that voltage device ontology 5 generates under normal circumstances is relatively fewer, passes through the heat release hole 15 on baffle 14
Realize radiating and cooling, but when to peak times of power consumption, the heat that voltage device ontology 5 generates is more, and time block only passes through heat release hole
15 cannot achieve rapid cooling, when temperature reaches setting value, trigger temperature sensor 6, temperature sensor 6 emits to processor to be believed
Number, processor gives servo motor 7 simultaneously and driving motor emits signal, and then servo motor 7 works, and then screw rod 9 is driven to revolve
Turn, the rotation driving transmission nut 10 of screw rod 9 travels forward along screw rod 9, and then drives push plate 11 to travel forward, and then push plate 11
Push push rod 12 along 13 forward slip of guide sleeve, and then push rod 12 pushes baffle 14 to travel forward, and then baffle 14 divides with cabinet 1
From 1 side of cabinet, which is opened, to be in communication with the outside；
Driving motor 161 works, and then flabellum 164 is driven to rotate, and the rotation of flabellum 164 generates air flowing, and then extraneous
Air sequentially passes through the first air inlet 165 and the second air inlet 166, and subsequently into operating room 3, air absorbs voltage device ontology 5
The heat of generation enters air from the opening of operating room 3, and then realizes heat dissipation, and cooling, rate of heat dispation is fast, and work efficiency is high.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of electric power electric transformer with from cooling function, including cabinet (1), it is characterised in that: the cabinet (1)
Interior side is fixed with partition (2), and cabinet (1) is divided into operating room (3) and heat dissipation chamber (4), the operating room by the partition (2)
(3) it is fixed with voltage device ontology (5) in, the top of the voltage device ontology (5) is provided with temperature sensor (6), the temperature
Sensor (6) is fixed on the inside of the upper end of operating room (3), and the centre of the heat dissipation chamber (4) is fixed with servo motor (7), described
The output shaft end of servo motor (7) is fixed with screw rod (9) by shaft coupling (8), and the screw rod (9) is far from servo motor (7)
One end end and partition (2) be rotatablely connected, screw-driven is connected with transmission nut (10), the transmission on the screw rod (9)
Nut (10) is embedded on push plate (11), and the two sides of the push plate (11) are respectively and fixedly provided with push rod (12), before the push rod (12)
Two sides sliding in guide sleeve (13) afterwards, the guide sleeve (13) is embedded in respectively on the side wall of partition (2) and cabinet (1), described
Push rod (12) is fixed with baffle (14) far from one end end of push plate (11), is provided with several heat release holes on the baffle (14)
(15), the side of the baffle (14) and cabinet (1) is in close contact, and the inside of the operating room (3) is provided with two sides up and down
The lower end corner location of cooling mechanism (16), the cabinet (1) is provided with supporting mechanism (17).
2. a kind of electric power electric transformer with from cooling function according to claim 1, it is characterised in that: described to dissipate
Heat engine structure (16) includes driving motor (161), and the driving motor (161) is fixed on fixed plate (163) by fixed block (162)
On, the fixed plate (163) is fixed on the inside of operating room (3), and the output shaft end of the driving motor (161) is fixed with fan
Leaf (164), the cabinet (1) far from baffle (14) one end side wall on be provided with several first air inlets (165), the partition
(2) several second air inlets (166) are provided on.
3. a kind of electric power electric transformer with from cooling function according to claim 2, it is characterised in that: described
It is provided with Air Filter (167) in one air inlet (165), is provided with absorbent wool (168) in second air inlet (166).
4. a kind of electric power electric transformer with from cooling function according to claim 1, it is characterised in that: the branch
Support mechanism (17) includes mounting plate (171), and the mounting plate (171) is fixed on the bottom end of cabinet (1), the mounting plate (171)
Lower end side be fixed with attaching nut (172), attaching nut (172) internal screw thread be connected with connection bolt (173), it is described
The lower end of connection bolt (173) is fixed with support base (174).
5. a kind of electric power electric transformer with from cooling function according to claim 4, it is characterised in that: the branch
It is fixed with adjusting block (175) in support seat (174), the adjusting block (175) is fixedly connected with bolt (173) is connect, the connection
Locking nut (176) are threaded on bolt (173).
6. a kind of electric power electric transformer with from cooling function according to claim 4, it is characterised in that: the peace
Loading board (171) is rotatably connected to idler wheel (177) far from the side of attaching nut (172).
7. a kind of electric power electric transformer with from cooling function according to claim 1, it is characterised in that: the work
The inside two sides for making room (3) are fixed with limited block (18), and the limited block (18) and push plate (11) are in close contact.
8. a kind of electric power electric transformer with from cooling function according to claim 1, it is characterised in that: the gear
It is provided between plate (14) and cabinet (1) sealing ring (19), the sealing ring (19) is pasted on the side wall of cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381618.XA CN109920622B (en) | 2019-05-08 | 2019-05-08 | Electric power transformer with from cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381618.XA CN109920622B (en) | 2019-05-08 | 2019-05-08 | Electric power transformer with from cooling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109920622A true CN109920622A (en) | 2019-06-21 |
| CN109920622B CN109920622B (en) | 2020-06-30 |
Family
ID=66979144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381618.XA Active CN109920622B (en) | 2019-05-08 | 2019-05-08 | Electric power transformer with from cooling function |
Country Status (1)
| Country | Link |
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| CN (1) | CN109920622B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491641A (en) * | 2019-09-03 | 2019-11-22 | 重庆大学 | Heat loss through convection pipe, variable capacity heat loss through convection component and oil become radiator |
| CN111993594A (en) * | 2020-08-07 | 2020-11-27 | 河南兴达商砼有限公司 | Concrete conveying device and concrete processing technology using same |
| CN112038048A (en) * | 2020-09-04 | 2020-12-04 | 陈远旭 | Electric power transformer with from cooling function |
| CN112635164A (en) * | 2021-01-09 | 2021-04-09 | 罗露露 | Power transformer |
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
| CN116798726A (en) * | 2023-07-20 | 2023-09-22 | 国网安徽省电力有限公司霍山县供电公司 | Distribution transformer with safety precaution function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140013198A (en) * | 2012-07-20 | 2014-02-05 | 고성서 | Dry transfomer having a cooling fan |
| CN206312704U (en) * | 2016-12-26 | 2017-07-07 | 华东交通大学 | A kind of dry-type transformer for carrying heat sinking function |
| CN207097599U (en) * | 2017-07-13 | 2018-03-13 | 畅达峰电力科技有限公司 | A kind of distribution transformer stand |
| CN108305755A (en) * | 2018-02-06 | 2018-07-20 | 常熟市谷雷特机械产品设计有限公司 | A kind of outdoor transformer protection radiator |
| CN108806929A (en) * | 2018-09-12 | 2018-11-13 | 长兴盛强电子器材股份有限公司 | A kind of transformer mounting bracket |
-
2019
- 2019-05-08 CN CN201910381618.XA patent/CN109920622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140013198A (en) * | 2012-07-20 | 2014-02-05 | 고성서 | Dry transfomer having a cooling fan |
| CN206312704U (en) * | 2016-12-26 | 2017-07-07 | 华东交通大学 | A kind of dry-type transformer for carrying heat sinking function |
| CN207097599U (en) * | 2017-07-13 | 2018-03-13 | 畅达峰电力科技有限公司 | A kind of distribution transformer stand |
| CN108305755A (en) * | 2018-02-06 | 2018-07-20 | 常熟市谷雷特机械产品设计有限公司 | A kind of outdoor transformer protection radiator |
| CN108806929A (en) * | 2018-09-12 | 2018-11-13 | 长兴盛强电子器材股份有限公司 | A kind of transformer mounting bracket |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491641A (en) * | 2019-09-03 | 2019-11-22 | 重庆大学 | Heat loss through convection pipe, variable capacity heat loss through convection component and oil become radiator |
| CN111993594A (en) * | 2020-08-07 | 2020-11-27 | 河南兴达商砼有限公司 | Concrete conveying device and concrete processing technology using same |
| CN112038048A (en) * | 2020-09-04 | 2020-12-04 | 陈远旭 | Electric power transformer with from cooling function |
| CN112038048B (en) * | 2020-09-04 | 2021-08-31 | 莱芜鲁能开源集团电器有限公司 | Electric power transformer with from cooling function |
| CN112635164A (en) * | 2021-01-09 | 2021-04-09 | 罗露露 | Power transformer |
| CN112635164B (en) * | 2021-01-09 | 2021-12-17 | 江苏巨能电力设备有限公司 | Power transformer |
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
| CN116798726A (en) * | 2023-07-20 | 2023-09-22 | 国网安徽省电力有限公司霍山县供电公司 | Distribution transformer with safety precaution function |
| CN116798726B (en) * | 2023-07-20 | 2023-12-15 | 国网安徽省电力有限公司霍山县供电公司 | Distribution transformer with safety precaution function |
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|---|---|
| CN109920622B (en) | 2020-06-30 |
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Inventor after: Lin Baiyang Inventor after: Wen Min Inventor after: Wang Ying Inventor after: Chen Weiwei Inventor after: Zhou Jie Inventor after: Wei Hongsheng Inventor after: Zhang Ying Inventor before: Zhang Ying |
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Effective date of registration: 20200603 Address after: Yueqing Economic Development Zone, Zhejiang province 325600 weft seventeen road in Wenzhou City Applicant after: Hong Fu Jin Precision Industry (ShenZhen) Co.,Ltd. Address before: 510000 Room 1403, No. 8, Yunchang Third Street, Baiyun District, Guangzhou City, Guangdong Province Applicant before: Zhang Ying |
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