CN102354601A - Structural capacitor, connector and communication equipment using connector - Google Patents
Structural capacitor, connector and communication equipment using connector Download PDFInfo
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- CN102354601A CN102354601A CN2011102264941A CN201110226494A CN102354601A CN 102354601 A CN102354601 A CN 102354601A CN 2011102264941 A CN2011102264941 A CN 2011102264941A CN 201110226494 A CN201110226494 A CN 201110226494A CN 102354601 A CN102354601 A CN 102354601A
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Abstract
The invention discloses a structural capacitor, a connector with the structural capacitor and communication equipment using the connector. The structural capacitor comprises a rod piece and an insulation medium, wherein the rod piece comprises a first section, a second section movably connected with the first section, and a clamping seat; the insulation medium is positioned between the first section and the second section; and the clamping seat is used for butting and fixing the first section and the second section in an axial direction. The connector has a simple structure and low cost and is convenient to manufacture. The communication equipment provided by the invention has the advantages that: the manufacturing process is simple, parameters are easy to guarantee, the processing cost is low, the performance of the product is stable, and the like.
Description
Technical field
The present invention relates to technical field of micro communication, be specifically related to a kind of structure capacitive, have the connector of this structure capacitive and use the communication equipment of this connector.
Background technology
Connector is the device that is used for input and output power supply or signal in the electronic equipment; In communication equipment, connector is many as signaling interface, is used to input or output signal; It comprises joint and rod member; Joint is used for being connected with telecommunication cable, and rod member then extend into communication equipment inside through the chamber hole in the communication equipment cavity, is connected with signal input and output components and parts.
At present; In the communication equipment 1 ' that the lightning protection requirement is arranged; The rod member 110 ' of connector is generally two-part, sets up structure capacitive 100 ', so-called structure capacitive 100 ' between these two sections rod members 110 '; Be exactly mechanical structure replacement capacitance component, play the effect identical with capacitance component with particular form.
Existing connector 10 ' with lightning protection function, its structure capacitive 100 ' all is variable, promptly between two sections rod members 110 ' for flexibly connecting, be provided with a dielectric between distance variable and the two.Therefore,, must make the capacitance of structure capacitive 100 ' fixing, that is to say to require necessary relative fixed between two sections rod members 110 ' in order to make the parameter stability of communication equipment 1 '.Common way is, on one section rod member 110 ' of activity, cannelure is set, and on this cannelure, puts snap ring 130 ' again, and the diameter of this snap ring 130 ' and the diameter of chamber hole 21 ' are complementary.In addition, chamber hole 21 ' is arranged near the inner side of communication equipment 1 ' stepped, promptly; Chamber hole 21 ' has a reducing 22 ' (referring to shown in Figure 1), and snap ring 130 ' props up this reducing 22 ', and this section rod member 110 ' is carried out axial location; Like this; Rod member 110 ' has just been realized axial location through the interface and the above-mentioned reducing 22 ' of connector 10 ', and the capacitance of structure capacitive 100 ' immobilizes, thereby makes the parameter stability of communication equipment 1 '.
In research and practice process to prior art; Inventor of the present invention finds, in the said structure, requires the length of chamber hole 21 ' very accurate; Otherwise cause rod member 110 ' the long connector 10 ' that causes to install easily; Perhaps rod member 110 ' is too short relatively and axial endplay takes place, and causes communication equipment 1 ' index unstable, degradation.In addition, chamber hole 21 ' is processed into the complex process of shoulder hole, various sizes are difficult to guarantee that the surface treatment difficulty is bigger, causes production efficiency low that production cost is high.
Summary of the invention
Main purpose of the present invention is, to above-mentioned defective of the prior art, a kind of structure capacitive is provided, has the connector of this structure capacitive and uses the communication equipment of this connector; It has simple in structure; Reliably, production cost is low, the communication equipment steady performance.
For realizing the foregoing invention purpose, the present invention adopts following technical scheme.
The present invention provides a kind of structure capacitive, comprises rod member and dielectric, said rod member comprise first section and with second section of first section flexible connection, said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
The present invention also provides a kind of connector; Comprise joint and the coupled structure capacitive that connects, said structure capacitive comprises rod member and dielectric; Said rod member comprise first section and with second section of first section flexible connection, said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
The present invention provides a kind of communication equipment that uses above-mentioned connector again, and this communication equipment can be filter, duplexer, mixer or tower amplifier.Said communication equipment; Comprise cavity and be fixed on the connector on the cavity; Said cavity is provided with chamber hole, and said connector comprises outer conductor, inner wire and the structure capacitive that is connected with inner wire, and said structure capacitive comprises rod member and dielectric; Said rod member comprise first section and with second section of first section flexible connection, said inner wire is connected with first section; Said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
Compared with prior art, beneficial effect of the present invention is:
1, with deck two sections rod members of connector is carried out axial restraint, have advantages such as simple in structure, handling ease.
2, adopt deck to be fixedly connected between two sections rod members, compare the mode that available technology adopting snap ring and shoulder hole are fixed, connector of the present invention is not only simple in structure, and easy to process, and the location is reliable, and production cost is low.
3, after communication equipment of the present invention adopts above-mentioned connector, guarantee the stability of structure capacitive at an easy rate, thereby improved the stability of product index, promptly improved performance of products.And chamber hole need not to be processed into shoulder hole, only need be processed into simple clear opening just can, so further improved production efficiency, reduced the production cost of communicating equipment product.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the structural representation of structure capacitive and communication equipment in the prior art;
Fig. 2 is the structural representation of structure capacitive in the embodiment of the invention;
Fig. 3 is an A portion enlarged drawing among Fig. 2;
Fig. 4 is the perspective view of deck in the embodiment of the invention;
Fig. 5 is the structural representation of connector in the embodiment of the invention;
Fig. 6 is one of partial sectional view of communication equipment in the embodiment of the invention;
Fig. 7 be communication equipment in the embodiment of the invention partial sectional view two;
Fig. 8 is the overall structure sketch map of communication equipment in the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one:
Present embodiment provides a kind of structure capacitive, and concrete structure is following.
With reference to shown in Figure 2, this structure capacitive 100 comprises rod member 110 and dielectric, rod member 110 comprise first section 111 and with first section 111 flexibly connect second section 112, dielectric is between first section 111 and second sections 112; Also comprise deck 130, deck 130 is connected with second section 112 axial restraint first section 111.
Fig. 3 is the enlarged drawing of A part among Fig. 2.Like figure; Structure capacitive 100 between first section 111 and second sections 112 is specially, and first section 111 comprises large-diameter portion 1112 and minor diameter part 1113; Be arranged with a tubular shell 120 (being dielectric) on the minor diameter part 1113, this sleeve pipe 120 is provided with convex edge 121 near large-diameter portion 1112; Have hollow structure for second section 112, it can be set on the above-mentioned sleeve pipe 120.Therefore, promptly form the variable structure capacitive of capacitance 100 between first section 111 and second sections 112.
A kind of execution mode as present embodiment; Be respectively arranged with flange 1111,1121 for first section 111 and second sections 112; Wherein, first section 111 flange 1111 is arranged on large-diameter portion 1112 and minor diameter part 1113 junctions, and second section 112 flange 1121 is arranged on the end of above-mentioned hollow structure; The diameter of two flanges 1111,1121 equates for good, and all is not less than the diameter of convex edge 121.Above-mentioned deck 130 is a torus; The diameter of its internal diameter and rod member 11 is suitable; And endoporus has the groove 131 of circumferential setting, and this groove 131 realizes in it that through the flange 1121 on the convex edge 121 of the flange 1111 on first section 111, sleeve pipe 120 and second section 112 is set first section 111 axial butt joint with second section 112 fix.
In actual application; Inventor of the present invention finds; When deck 130 is provided with opening 132 in the part, when the minimum widith of this opening 132 is slightly less than the diameter of rod member 110, be convenient to very much deck 130 is assembled on the rod member 110; Thereby two sections rod members 110 are fixing, and be not easy to come off (as shown in Figure 4).
The structure capacitive 100 of present embodiment adopts the said structure scheme, has simple in structurely, easily manufactured and with low cost, is convenient to the advantage that large-scale popularization is used.
Embodiment two:
With reference to Fig. 5, present embodiment provides a kind of connector 10, and this connector 10 can be a coaxial connector; It has the structure capacitive 100 described in embodiment one; Also comprise a joint 200 that is connected with the PERCOM peripheral communication cable, this joint 200 comprises the inner wire 210 and outer conductor 220 of mutually insulated, wherein; First section 111 of inner wire and structure capacitive 100 is connected, and outer conductor 220 is mainly used in being fastenedly connected of connector 10 and telecommunication cable and ground connection etc.The connector 10 of present embodiment not only has the function of lightning protection, and reliability is high, and the capacitance of implementation structure electric capacity 100 is stabilized in a determined value easily.
Embodiment three,
Present embodiment provides a kind of communication equipment 1, the connector 10 that this communication equipment 1 adopts described in embodiment two, and the communication equipment 1 here includes but not limited to filter, duplexer, mixer and tower amplifier.Because the structural similarity among the connector 10 of present embodiment and structure capacitive 100 and the embodiment one, so locate to repeat no more, the communication equipment 1 of present embodiment is because of having adopted above-mentioned connector 10, and is simple so it has structure, steady performance.
Embodiment four:
Present embodiment provides another kind of communication equipment 1, is example with the duplexer below, is described with reference to the accompanying drawings its function, principle and technical scheme.
With reference to Fig. 5; Fig. 6 and shown in Figure 7; The present embodiment duplexer comprises cavity 20 and is fixed on the connector 10 on the cavity 20, and cavity 20 is provided with chamber hole 21, and connector 10 comprises structure capacitive 100 and joint 200; Structure capacitive comprises rod member 110, and rod member 110 extend into cavity 20 inside and is connected (see figure 7) through tap with corresponding input and output element 40 through chamber hole 21.Joint 200 is fixed on chamber hole 21 outsides through screw with connector 10.The connector 10 of present embodiment is a coaxial connector, and joint 200 comprises outer conductor 220, inner wire 210, and inner wire 210 is connected with structure capacitive 100.The structure capacitive 100 of present embodiment adopt with embodiment one in identical structure, so but each position of structure capacitive 100 and correlative detail reference implementation are routine one, repeat no more here.
The clear opening that above-mentioned chamber hole 21 is consistent for diameter, the external diameter of deck 130 is designed to the diameter of chamber hole 21 suitable, so that deck 130 can be radially spacing by chamber hole 21, thus the stability of enhancing duplexer.Chamber hole 21 also can be for combining (not shown) or other form by the groove and the cover plate for sealing that are provided with on the cavity 20.
In addition, the duplexer of present embodiment also can be connected with low pass filter (calling low pass in the following text) 40 second section 112 of rod member 110, and this low pass 40 is positioned at above-mentioned chamber hole 21.The rod member 110 of connector 10 is connected with the cavity 20 interior components and parts 30 that input or output through this low pass 40, can effectively strengthen the lightning protection effect (see figure 6).
In sum, the duplexer of present embodiment adopts the connector 10 of aforementioned structure, and is not only simple in structure; Easy for installation; The more important thing is that 21 need of chamber hole that cooperate with this connector 10 are processed into simple clear opening and can meet the demands, because script need be processed into shoulder hole with chamber hole 21; And the problem of rod member 110 axial location has been able to solve on structure capacitive 100 through this shoulder hole; Can know that by preamble the deck 130 on the structure capacitive 100 carries out axial location and is connected with second section 112 first section 111 of rod member 110 through the groove 131 established in it, so need not to design in addition other keeper or position point.Like this, the chamber hole 21 of the duplexer of present embodiment just only need be processed into common clear opening, compares and is processed into shoulder hole; Manufacturing process is extremely simple; And parameters is easy to be guaranteed, like the surface roughness of chamber hole 21 inwalls; Axial dimension, and the processing of burr etc.Therefore, the duplexer of present embodiment can improve production effect greatly, reduce production costs, and the stability that improves product, compare original duplexer that lightning protection function is arranged, have obvious competitive advantages.
Used concrete example among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (14)
1. a structure capacitive comprises rod member and dielectric, it is characterized in that: said rod member comprise first section and with second section of first section flexible connection, said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
2. structure capacitive as claimed in claim 1; It is characterized in that: said first section with second section joint be provided with flange; Said deck is the groove that suitable torus of diameter of bore and rod member and endoporus have circumferential setting; Said first section with after second section axial restraint is connected, the flange on said first section and second section all is embedded in the said groove.
3. structure capacitive as claimed in claim 2 is characterized in that: said dielectric is a tubular shell, and said sleeve pipe one end is provided with the convex edge; Said first section one end comprises large-diameter portion and minor diameter part; Said flange is positioned at the junction of said large-diameter portion and minor diameter part; When said casing pipe sleeve is located at minor diameter part; Second section when being sheathed on the said sleeve pipe, the flange of said first section flange and second section is oppositely arranged, and is isolated by the insulation of said convex edge.
4. structure capacitive as claimed in claim 3 is characterized in that: the diameter of said first section flange is identical with the diameter of said second section flange, and the diameter of said convex edge is not more than the diameter of said first section flange or first section flange.
5. like each described structure capacitive in the claim 1～4, it is characterized in that: said deck has partial, and the minimum widith of said opening is less than the diameter of said rod member.
6. connector; Comprise joint and the coupled structure capacitive that connects; It is characterized in that: said structure capacitive comprises rod member and dielectric, said rod member comprise first section and with second section of first section flexible connection, said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
7. connector as claimed in claim 6 is characterized in that: said joint comprises inner wire and outer conductor, and said inner wire and outer conductor insulation are provided with; Said inner wire is connected with said first section.
8. communication equipment; Comprise connector, said connector further comprises structure capacitive, it is characterized in that: said structure capacitive comprises rod member and dielectric; Said rod member comprise first section and with second section of first section flexible connection, said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
9. communication equipment as claimed in claim 8 is characterized in that: said communication equipment is filter, duplexer, mixer or tower amplifier.
10. communication equipment; Comprise cavity and be fixed on the connector on the cavity, said cavity is provided with chamber hole, and said connector comprises outer conductor, inner wire and the structure capacitive that is connected with inner wire; Said structure capacitive extend into inside cavity through said chamber hole; It is characterized in that: said structure capacitive comprises rod member and dielectric, said rod member comprise first section and with second section of first section flexible connection, said inner wire is connected with first section; Said dielectric is between first section and second section; Also comprise deck, said deck axially docks fixing with said first section with second section.
11. communication equipment as claimed in claim 10 is characterized in that: said communication equipment also comprises cover plate, and said chamber hole is for to be combined by groove that is provided with on the said cavity and said cover plate for sealing.
12. communication equipment as claimed in claim 10 is characterized in that: said chamber hole is a clear opening, and its diameter and said deck external diameter are suitable, and is radially spacing in order to said deck is carried out.
13. communication equipment as claimed in claim 10 is characterized in that: second section of said rod member is connected with low pass filter, and said low pass filter is positioned at said chamber hole.
14. like each described communication equipment in the claim 10～13, it is characterized in that: said communication equipment is filter, duplexer, mixer or tower amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110226494 CN102354601B (en) | 2011-05-20 | 2011-08-09 | Structural capacitor, connector and communication equipment using connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110132737.5 | 2011-05-20 | ||
| CN201110132737 | 2011-05-20 | ||
| CN 201110226494 CN102354601B (en) | 2011-05-20 | 2011-08-09 | Structural capacitor, connector and communication equipment using connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102354601A true CN102354601A (en) | 2012-02-15 |
| CN102354601B CN102354601B (en) | 2012-12-26 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110226494 Active CN102354601B (en) | 2011-05-20 | 2011-08-09 | Structural capacitor, connector and communication equipment using connector |
| CN 201120286688 Expired - Lifetime CN202217585U (en) | 2011-05-20 | 2011-08-09 | Structural capacitor, connector, and communication device using connector |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120286688 Expired - Lifetime CN202217585U (en) | 2011-05-20 | 2011-08-09 | Structural capacitor, connector, and communication device using connector |
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| Country | Link |
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| CN (2) | CN102354601B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593560A (en) * | 2012-03-16 | 2012-07-18 | 深圳市大富科技股份有限公司 | Cavity filter and power amplifier module |
| CN102931458A (en) * | 2012-11-27 | 2013-02-13 | 武汉凡谷电子技术股份有限公司 | Filter main rod assembling structure |
| CN102969551A (en) * | 2012-11-02 | 2013-03-13 | 广东通宇通讯股份有限公司 | Tap electrical coupling structure and communication radio frequency device thereof |
| CN104577274A (en) * | 2014-12-30 | 2015-04-29 | 宁波华瓷通信技术有限公司 | Filter port coupling structure |
| WO2016106668A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富科技股份有限公司 | Structural capacitor and filter |
| CN109672013A (en) * | 2018-11-27 | 2019-04-23 | 京信通信系统（中国）有限公司 | Duplexer and its filter |
| CN110165479A (en) * | 2019-04-24 | 2019-08-23 | 平高集团有限公司 | Conductive joint element for bar and wall bushing with the connector |
| CN111653908A (en) * | 2020-06-30 | 2020-09-11 | 深圳宇宙桥无线通信技术有限公司 | Dielectric body, radio frequency coaxial device and radio frequency coaxial device assembling method |
| CN112636053A (en) * | 2021-01-28 | 2021-04-09 | 华沣通信科技有限公司 | Straight-separating connector for filter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354601B (en) * | 2011-05-20 | 2012-12-26 | 深圳市大富科技股份有限公司 | Structural capacitor, connector and communication equipment using connector |
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| CN1776958A (en) * | 2005-11-28 | 2006-05-24 | 浙江三维通信股份有限公司 | Cavity filter with adjustable capacitive coupling structure |
| CN201708229U (en) * | 2010-03-30 | 2011-01-12 | 深圳市大富科技股份有限公司 | Cavity filter and filter cavity |
| CN102024561A (en) * | 2009-09-16 | 2011-04-20 | 深圳市大富科技股份有限公司 | Structure capacitor |
| CN202217585U (en) * | 2011-05-20 | 2012-05-09 | 深圳市大富科技股份有限公司 | Structural capacitor, connector, and communication device using connector |
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2011
- 2011-08-09 CN CN 201110226494 patent/CN102354601B/en active Active
- 2011-08-09 CN CN 201120286688 patent/CN202217585U/en not_active Expired - Lifetime
Patent Citations (4)
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| CN1776958A (en) * | 2005-11-28 | 2006-05-24 | 浙江三维通信股份有限公司 | Cavity filter with adjustable capacitive coupling structure |
| CN102024561A (en) * | 2009-09-16 | 2011-04-20 | 深圳市大富科技股份有限公司 | Structure capacitor |
| CN201708229U (en) * | 2010-03-30 | 2011-01-12 | 深圳市大富科技股份有限公司 | Cavity filter and filter cavity |
| CN202217585U (en) * | 2011-05-20 | 2012-05-09 | 深圳市大富科技股份有限公司 | Structural capacitor, connector, and communication device using connector |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593560B (en) * | 2012-03-16 | 2015-03-18 | 深圳市大富科技股份有限公司 | Cavity filter and power amplifier module |
| CN102593560A (en) * | 2012-03-16 | 2012-07-18 | 深圳市大富科技股份有限公司 | Cavity filter and power amplifier module |
| CN102969551A (en) * | 2012-11-02 | 2013-03-13 | 广东通宇通讯股份有限公司 | Tap electrical coupling structure and communication radio frequency device thereof |
| CN102931458A (en) * | 2012-11-27 | 2013-02-13 | 武汉凡谷电子技术股份有限公司 | Filter main rod assembling structure |
| CN102931458B (en) * | 2012-11-27 | 2015-01-07 | 武汉凡谷电子技术股份有限公司 | Filter main rod assembling structure |
| CN104577274B (en) * | 2014-12-30 | 2017-11-03 | 宁波华瓷通信技术有限公司 | A kind of port coupled structure of wave filter |
| CN104577274A (en) * | 2014-12-30 | 2015-04-29 | 宁波华瓷通信技术有限公司 | Filter port coupling structure |
| WO2016106668A1 (en) * | 2014-12-31 | 2016-07-07 | 深圳市大富科技股份有限公司 | Structural capacitor and filter |
| CN107112613A (en) * | 2014-12-31 | 2017-08-29 | 深圳市大富科技股份有限公司 | Structure capacitive and wave filter |
| CN107112613B (en) * | 2014-12-31 | 2019-06-11 | 深圳市大富科技股份有限公司 | Structure capacitive and filter |
| CN109672013A (en) * | 2018-11-27 | 2019-04-23 | 京信通信系统（中国）有限公司 | Duplexer and its filter |
| CN109672013B (en) * | 2018-11-27 | 2020-09-29 | 京信通信技术(广州)有限公司 | Duplexer and filter thereof |
| CN110165479A (en) * | 2019-04-24 | 2019-08-23 | 平高集团有限公司 | Conductive joint element for bar and wall bushing with the connector |
| CN111653908A (en) * | 2020-06-30 | 2020-09-11 | 深圳宇宙桥无线通信技术有限公司 | Dielectric body, radio frequency coaxial device and radio frequency coaxial device assembling method |
| CN112636053A (en) * | 2021-01-28 | 2021-04-09 | 华沣通信科技有限公司 | Straight-separating connector for filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102354601B (en) | 2012-12-26 |
| CN202217585U (en) | 2012-05-09 |
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Address after: 518104, Guangdong, Shenzhen province Baoan District manhole Street oyster road manhole Industrial Company Third Industrial Zone A1, A2, A3 101 and 2 layers, A4 Applicant after: Shenzhen Tat Fook Technology Co., Ltd. Address before: 518108 Bao'an District, Shenzhen City, Guangdong Province, Shiyan Town, love group with the rich industrial area A \ B Dong Applicant before: Shenzhen Tat Fook Technology Co., Ltd. |
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Address after: 233000 building 4, national financial incubation Industrial Park, 17 Yannan Road, high tech Zone, Bengbu City, Anhui Province Patentee after: Dafu Technology (Anhui) Co., Ltd Address before: 518104, Guangdong, Shenzhen province Baoan District manhole Street oyster road manhole Industrial Company Third Industrial Zone A1, A2, A3 101 and 2 layers, A4 Patentee before: SHENZHEN TATFOOK TECHNOLOGY Co.,Ltd. |