CN102623907A - Box type indoor power distribution control device - Google Patents
Box type indoor power distribution control device Download PDFInfo
- Publication number
- CN102623907A CN102623907A CN2012100940893A CN201210094089A CN102623907A CN 102623907 A CN102623907 A CN 102623907A CN 2012100940893 A CN2012100940893 A CN 2012100940893A CN 201210094089 A CN201210094089 A CN 201210094089A CN 102623907 A CN102623907 A CN 102623907A
- Authority
- CN
- China
- Prior art keywords
- fixed
- rail
- side mounting
- vertical mounting
- guide rail
- 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
Landscapes
- Patch Boards (AREA)
Abstract
The invention belongs to the technical field of power distribution equipment and relates to a power distribution control cabinet arranged and used in a power distribution room, in particular to a box type indoor power distribution control device which is a control cabinet applied to various indoor power distribution occasions for power distribution application. According to the indoor power distribution control device, a full-height rear mounting plate is fixed on a rear vertical mounting rail; both transverse ends of a half-height side mounting plate are clamped and fixed on the rear vertical mounting rail and a front vertical mounting rail; a horizontal separation plate is fixed on a side mounting guide rail; a base is fixed at the bottom of a box body; an outer mounting frame is respectively fixed on the rear bottom and the top of the body of a control box; a hook at one end of the half-height side mounting plate is clamped and fixed in a clamping port of the rear vertical mounting rail, while the other end of the half-height side mounting plate is fixed on a through hole of the front vertical mounting rail by using a fastening piece; and an element guide rail and a grounding bolt are transversely and vertically fixed on the half-height side mounting plate. The indoor power distribution control device has the advantages of simplicity in the integral structure, flexibility in preparation, use and mounting, good adaptability, stability in structural safety, simplicity and convenience in an assembly process and man power and financial resource saving and is suitable to be arranged in various indoor occasions.
Description
Technical field:
The invention belongs to the controller switching equipment technical field, relate to the interior distribution control device of distribution the control bin, particularly a kind of case structure installed and used in a kind of switchgear house, be applied to the control bin that indoor various distribution occasion is carried out distribution applications.
Background technology:
At present in the indoor control cabinet in distribution technique field; Some kinds of structures and shape are arranged; And according to the difference of assembling occasion, its structure has nothing in common with each other, and the most control cabinet of existing these distribution box devices can not adapt to the frequent upgrading requirement to the function of its realization and inner member installation; Particularly in integrated today that improves constantly with the intelligent power distribution technology, existing distribution casing or device can not well adapt to the structure needs of automation and information intelligent; Power distribution automation requires the fixing and internal structure mounting means of control cabinet different with intellectualized technology to varying environment; Make the most of control cabinet in existing these distribution boxs strengthen the complexity of installing engineering at the scene; Lose time, man power and material etc.; The inside installing space of the control cabinet that particularly has can not get to the limit and effectively use, waste material and resource.
Summary of the invention:
The objective of the invention is to overcome the deficiency that prior art exists; Seeking to design provides a kind of interior distribution control cabinet that has more reliability and flexibility; This distribution control device can effectively utilize space in the case, adopts integrated and intelligent assembly structure to form the distribution box cabinet device that automaticity is high, flexibility is good.
To achieve these goals; The distribution that the present invention relates to comprises mounting panel behind Qianmen, casing, base, outer installing rack, the overall height, half high side mounting panel, preceding vertical mounting rail, side mounting guide rail, the vertical mounting rail in back, horizontal division board, element guide rail, metallic channel with the Indoor Control Device agent structure, and revolution lock, foaming type sealing strip, reserves otch, flange groove, bolt, grab, earth stud, set bolt, through hole, bends tongue, flange, folding ear and Jia Kou; Mounting panel is fixed on the vertical mounting rail in back behind the overall height; Half high side mounting panel transverse ends is fastened on the vertical mounting rail in back and the preceding vertical mounting rail; Horizontal division board is fixed on the side mounting guide rail; Base is fixed in bottom half, and outer installing rack is individually fixed on the back bottom and top of control cabinet casing; The grab of half high side mounting panel one end is fastened in the folder mouth of the vertical mounting rail in back, on the through hole of vertical mounting rail, is shaped on fixing anyhow element guide rail and earth stud on the half high side mounting panel before the other end is fixed in securing member; The curved tongue of side mounting guide rail one end is fastened in the folder mouth of the vertical mounting rail in back, and on the through hole of vertical mounting rail, horizontal division board was fixed on the side mounting guide rail at place, the left and right sides before the other end was fixed in securing member; Half high side mounting panel and side mounting guide rail can be along spacing on preceding vertical mounting rail and the back vertical mounting rail an equal and corresponding exhausting hole and Jia Kou move up and down installation; There is the seamless built-in sealing strip of stickup the inboard, Qianmen, and hard-wired revolution locks on the outer installing rack at the back bottom of control cabinet casing and top, and has bolt.
The casing that the present invention relates to adopts seamless Welding Structure, is shaped on the flange groove of 90 degree moulding around the opening, and the control cabinet cabinet wall is shaped on the high pulling torque bolt; Vertical mounting rail and the vertical mounting rail in back before convenient the installation; Before be shaped on spacing on vertical mounting rail and the vertical mounting rail in back and equate and a corresponding exhausting hole and Jia Kou, realize the moving and fixing of upper-lower position of half high side mounting panel and side mounting guide rail, after mounting panel is fixed in behind the overall height vertically on the mounting rail; Half high side mounting panel is fastened in respectively on the vertical mounting rail in back with side mounting guide rail one end; On the vertical mounting rail, horizontal division board was fixed on the side mounting guide rail, and the reservation otch is arranged on the control cabinet base plate before the other end was individually fixed in; Convenient lead-in cable and casing heat radiation from the bottom; Base is equipped with in the bottom of casing, and the outer installing rack of strap bolt is fixed in the back bottom and the top of control cabinet casing, and the realization base is fixed or wall-hanging flexible installation.
Half high side mounting panel and the side mounting guide rail that the present invention relates to adopt an end to fix with securing member, and the structure that the other end directly fixes is installed, and according to the different needs of realizing function, conveniently fast disassembling when needing wall hanging to install, can be laid down base; Outer installing rack is fixed on the wall and gets final product; The revolution lock is equipped with on the right side, Qianmen of control cabinet, and inwall is pasted with the foaming type sealing strip, and behind the Qianmen of closing, 90 degree moulding flange grooves of the foaming type sealing strip of inwall and casing fit tightly sealing.
Be shaped on mounting panel and half high side mounting panel behind the overall height in each face of the casing that the present invention relates to; The mounting means of mounting panel is flexibly novel and mounting panel is succinctly reliable; The upgrading of element and other change can just simply be processed on two kinds of mounting panels very easily and can be satisfied different demands in the corresponding casing, and the mounting panel of half high, overall height, back mounting panel, horizontal division board can flexible combination collocation and mobile; Be convenient to install flexibly various module components; Also be shaped on fixed guide and metallic channel on the various mounting panels, can make full use of the usage space of box house, to different demands and element upgrading; Do not need machining box again, only need just can satisfy the conversion of each installing component.
The present invention compared with prior art, its overall structure is simple, prepares and uses flexible for installationly, adaptability is good, structural safety is firm, assembly technology is easy, saves the manpower financial capacity, is applicable to that indoor various occasion installs.
Description of drawings:
Fig. 1 is an overall structure principle schematic of the present invention.
Fig. 2 is a mounting panel fixed structure principle schematic behind the overall height of the present invention.
Fig. 3 is half high side mounting panel of the present invention, side mounting guide rail fixed structure principle schematic.
Fig. 4 is half a high side mounting plates structure principle schematic of the present invention.
Fig. 5 is a side mounting guide rail structural principle sketch map of the present invention.
Fig. 6 is the vertical mounting rail structural principle sketch map in back of the present invention.
Fig. 7 is an outer installing rack structural principle sketch map of the present invention.
Embodiment:
Below through embodiment and combine accompanying drawing to further specify.
Embodiment:
The distribution that present embodiment relates to comprises mounting panel 5 behind Qianmen 1, casing 2, base 3, outer installing rack 4, the overall height, half high side mounting panel 6, preceding vertical mounting rail 7, side mounting guide rail 8, the vertical mounting rail 9 in back, horizontal division board 10, element guide rail 11, metallic channel 12 with the Indoor Control Device agent structure, and revolution lock 101, foaming type sealing strip 102, reserves otch 201, flange groove 202, bolt 401, grab 601, earth stud 602, set bolt 603, through hole 701, curved tongue 801, flange 802, folding ear 901 and folder mouthfuls 902; Mounting panel 5 is fixed on the vertical mounting rail 9 in back behind the overall height; Half high side mounting panel 6 is fastened on the vertical mounting rail 9 in back and the preceding vertical mounting rail 7; Horizontal division board 10 is fixed on the side mounting guide rail 8, and base 3 is fixed in bottom half, and outer installing rack 4 is fixed in bottom, top behind the control cabinet; The grab of half high side mounting panel 6 one ends fixes in the folder mouth with the vertical mounting rail 9 in back, on the through hole of vertical mounting rail 7, element guide rail 11 and the earth stud of fixing anyhow 602 is arranged on the half high side mounting panel 6 before the other end is fixed in securing member; The curved tongue 801 of side mounting guide rail 8 one ends is fastened in the folder mouth of the vertical mounting rail 9 in back, and on the through hole of vertical mounting rail 7, horizontal division board 10 was fixed on the left and right sides mounting guide rail 8 before the other end was fixed in securing member; Half high side mounting panel 6 and side mounting guide rail 8 can equate and a corresponding exhausting hole 701 and press from both sides mouth 902 and move up and down installation along spacing on preceding vertical mounting rail 7 and the vertical mounting rail 9 in back; There is the seamless built-in sealing strip of stickup 1 inboard, Qianmen, and the revolution of installation lock 101 is fixed on the outer installing rack 4 at back bottom and top of control cabinet casing 2, has bolt 401.
The casing 2 of present embodiment is seamless being welded, and is 90 degree moulding flange grooves 202 around the opening; The control cabinet inwall has the high pulling torque screwed plug; Preceding vertical mounting rail 7 is installed on the screwed plug through securing member with the vertical mounting rail 9 in back; Mounting panel 5 is fixed on the folding ear 901 of the vertical mounting rail 9 in back behind the overall height, is fixed with element guide rail 11, metallic channel 12 and earth stud 602 behind the overall height on the mounting panel 5; The grab 601 of half high side mounting panel 6 one ends is fastened in the folder mouth 902 of the vertical mounting rail 9 in back, on vertical mounting rail 7 through holes 701, is fixed with element guide rail 11, metallic channel 12 and earth stud 602 on the half high side mounting panel 6 before the set bolt 603 of the other end is fixed in; The curved tongue 801 of side mounting guide rail 8 one ends is stuck on the folder mouth 902 of the vertical mounting rail 9 in back; Other end flange 802 is fixed on preceding vertical mounting rail 7 through holes 701; Horizontal division board 10 is fixed on the left and right sides mounting guide rail 8, and the otch 201 of reservation is arranged on the control cabinet base plate, makes things convenient for external cable to insert casing and heat radiation from otch 201; Base 3 is equipped with in the bottom, and the outer installing rack 4 of strap bolt 401 is fixed in the back bottom and the top of control cabinet casing 2.
In the casing 2 of present embodiment; Half high side mounting panel 6 all adopts an end to fix with securing member with side mounting guide rail 8; The mode that one end directly fixes is installed, have spacing to equate on the conveniently fast disassembling, preceding vertical mounting rail 7 and the vertical mounting rail 9 in back and corresponding through hole 701 with press from both sides mouth 902; Can realize that half high side mounting panel 6 moves up and down installation with left and right sides mounting guide rail 8; Horizontal division board 10 can move up and down fixing with side mounting guide rail 8; The base 3 that is fixed in casing 2 bottoms is detachable, can satisfy flexibly with outer installing rack 4 that ground is fixed or wall hanging is installed.
Claims (3)
1. box interior distribution control device; It is characterized in that agent structure comprises mounting panel behind Qianmen, casing, base, outer installing rack, the overall height, half high side mounting panel, preceding vertical mounting rail, side mounting guide rail, the vertical mounting rail in back, horizontal division board, element guide rail, metallic channel, and revolution lock, foaming type sealing strip, reserve otch, flange groove, bolt, grab, earth stud, set bolt, through hole, bend tongue, flange, folding ear and Jia Kou; Mounting panel is fixed on the vertical mounting rail in back behind the overall height; Half high side mounting panel transverse ends is fastened on the vertical mounting rail in back and the preceding vertical mounting rail; Horizontal division board is fixed on the side mounting guide rail; Base is fixed in bottom half, and outer installing rack is individually fixed on the back bottom and top of control cabinet casing; The grab of half high side mounting panel one end is fastened in the folder mouth of the vertical mounting rail in back, on the through hole of vertical mounting rail, is shaped on fixing anyhow element guide rail and earth stud on the half high side mounting panel before the other end is fixed in securing member; The curved tongue of side mounting guide rail one end is fastened in the folder mouth of the vertical mounting rail in back, and on the through hole of vertical mounting rail, horizontal division board was fixed on the side mounting guide rail at place, the left and right sides before the other end was fixed in securing member; Half high side mounting panel and side mounting guide rail can be along spacing on preceding vertical mounting rail and the back vertical mounting rail an equal and corresponding exhausting hole and Jia Kou move up and down installation; There is the seamless built-in sealing strip of stickup the inboard, Qianmen, and hard-wired revolution locks on the outer installing rack at the back bottom of control cabinet casing and top and has bolt.
2. box interior distribution control device according to claim 1 is characterized in that the casing that relates to adopts seamless Welding Structure, is shaped on the flange groove of 90 degree moulding around the opening; The control cabinet cabinet wall is shaped on the high pulling torque bolt, vertical mounting rail and the vertical mounting rail in back before convenient the installation, preceding vertical mounting rail with after be shaped on an equal and corresponding exhausting hole and the Jia Kou of spacing on the vertical mounting rail; Moving of the upper-lower position of realization half high side mounting panel and side mounting guide rail with fixing; Mounting panel is fixed on the vertical mounting rail in back behind the overall height, and half high side mounting panel is fastened in respectively on the vertical mounting rail in back with side mounting guide rail one end, and the other end is individually fixed on the preceding vertical mounting rail; Horizontal division board is fixed on the side mounting guide rail; The reservation otch is arranged on the control cabinet base plate, convenient lead-in cable and casing heat radiation from the bottom, base is equipped with in the bottom of casing; The outer installing rack of strap bolt is fixed in the back bottom and the top of control cabinet casing, and the realization base is fixed or wall-hanging flexible installation.
3. box interior distribution control device according to claim 1; It is characterized in that the half high side mounting panel and the side mounting guide rail that relate to adopt an end to fix with securing member; The structure that the other end directly fixes is installed, according to the different needs of realizing function, conveniently fast disassembling; When needing wall hanging to install, can lay down base; Outer installing rack is fixed on the wall and gets final product; The revolution lock is equipped with on the right side, Qianmen of control cabinet, and inwall is pasted with the foaming type sealing strip, and behind the Qianmen of closing, 90 degree moulding flange grooves of the foaming type sealing strip of inwall and casing fit tightly sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094089.3A CN102623907B (en) | 2012-04-01 | 2012-04-01 | Box type indoor power distribution control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094089.3A CN102623907B (en) | 2012-04-01 | 2012-04-01 | Box type indoor power distribution control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623907A true CN102623907A (en) | 2012-08-01 |
| CN102623907B CN102623907B (en) | 2014-08-27 |
Family
ID=46563653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210094089.3A Active CN102623907B (en) | 2012-04-01 | 2012-04-01 | Box type indoor power distribution control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623907B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938991A (en) * | 2012-11-26 | 2013-02-20 | 镇江船舶电器有限责任公司 | Box body of mouseproof control box |
| CN103532035A (en) * | 2013-10-31 | 2014-01-22 | 苏州市华泰电器设备有限公司高新区分公司 | Switch cabinet |
| CN104393493A (en) * | 2014-11-26 | 2015-03-04 | 国家电网公司 | Single-phase meter measuring cabinet |
| CN104993382A (en) * | 2015-07-30 | 2015-10-21 | 广西南宝特电气制造有限公司 | Installation beam for fixing isolation switch rotating shaft |
| CN105873409A (en) * | 2016-06-07 | 2016-08-17 | 苏州金螳螂怡和科技有限公司 | Wall-mounted Box |
| CN105899036A (en) * | 2016-06-15 | 2016-08-24 | 苏州金螳螂怡和科技有限公司 | Landing case |
| CN106067261A (en) * | 2016-08-09 | 2016-11-02 | 红塔烟草(集团)有限责任公司 | Primary processing shop electrical repair test platform and installation method thereof |
| CN106329433A (en) * | 2016-09-06 | 2017-01-11 | 盛瑞传动股份有限公司 | Novel gear box wire harness layout structure |
| CN108336663A (en) * | 2018-02-02 | 2018-07-27 | 刘嘉豪 | A kind of household low pressure appliance distribution box |
| CN111224336A (en) * | 2019-12-27 | 2020-06-02 | 国网山东省电力公司茌平县供电公司 | Self-cleaning type electric power measuring device capable of being quickly disassembled and assembled |
| CN114583586A (en) * | 2022-04-28 | 2022-06-03 | 四川聚诚达环保科技有限公司 | Multidimensional-installed municipal power distribution box and installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29905535U1 (en) * | 1998-04-17 | 1999-06-17 | Felten & Guilleaume Austria Ag, Schrems | Distribution box |
| CN200962499Y (en) * | 2006-06-07 | 2007-10-17 | 上海微电子装备有限公司 | Gold frame cabinet for installing machine frame or case |
| CN201038616Y (en) * | 2007-05-17 | 2008-03-19 | 陈�峰 | Convenient adjustment distributing box mounting rack |
| CN202513467U (en) * | 2012-04-01 | 2012-10-31 | 青岛乾程电子科技有限公司 | Box-type indoor distribution controlling device |
-
2012
- 2012-04-01 CN CN201210094089.3A patent/CN102623907B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29905535U1 (en) * | 1998-04-17 | 1999-06-17 | Felten & Guilleaume Austria Ag, Schrems | Distribution box |
| CN200962499Y (en) * | 2006-06-07 | 2007-10-17 | 上海微电子装备有限公司 | Gold frame cabinet for installing machine frame or case |
| CN201038616Y (en) * | 2007-05-17 | 2008-03-19 | 陈�峰 | Convenient adjustment distributing box mounting rack |
| CN202513467U (en) * | 2012-04-01 | 2012-10-31 | 青岛乾程电子科技有限公司 | Box-type indoor distribution controlling device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938991A (en) * | 2012-11-26 | 2013-02-20 | 镇江船舶电器有限责任公司 | Box body of mouseproof control box |
| CN103532035A (en) * | 2013-10-31 | 2014-01-22 | 苏州市华泰电器设备有限公司高新区分公司 | Switch cabinet |
| CN104393493A (en) * | 2014-11-26 | 2015-03-04 | 国家电网公司 | Single-phase meter measuring cabinet |
| CN104993382A (en) * | 2015-07-30 | 2015-10-21 | 广西南宝特电气制造有限公司 | Installation beam for fixing isolation switch rotating shaft |
| CN105873409A (en) * | 2016-06-07 | 2016-08-17 | 苏州金螳螂怡和科技有限公司 | Wall-mounted Box |
| CN105899036B (en) * | 2016-06-15 | 2019-02-22 | 苏州金螳螂怡和科技有限公司 | Land cabinet |
| CN105899036A (en) * | 2016-06-15 | 2016-08-24 | 苏州金螳螂怡和科技有限公司 | Landing case |
| CN106067261A (en) * | 2016-08-09 | 2016-11-02 | 红塔烟草(集团)有限责任公司 | Primary processing shop electrical repair test platform and installation method thereof |
| CN106329433B (en) * | 2016-09-06 | 2018-11-23 | 盛瑞传动股份有限公司 | A kind of gearbox wiring harness arragement construction |
| CN106329433A (en) * | 2016-09-06 | 2017-01-11 | 盛瑞传动股份有限公司 | Novel gear box wire harness layout structure |
| CN108336663A (en) * | 2018-02-02 | 2018-07-27 | 刘嘉豪 | A kind of household low pressure appliance distribution box |
| CN111224336A (en) * | 2019-12-27 | 2020-06-02 | 国网山东省电力公司茌平县供电公司 | Self-cleaning type electric power measuring device capable of being quickly disassembled and assembled |
| CN111224336B (en) * | 2019-12-27 | 2022-09-20 | 国网山东省电力公司茌平县供电公司 | Self-cleaning type electric power measuring device capable of being quickly disassembled and assembled |
| CN114583586A (en) * | 2022-04-28 | 2022-06-03 | 四川聚诚达环保科技有限公司 | Multidimensional-installed municipal power distribution box and installation method |
| CN114583586B (en) * | 2022-04-28 | 2022-08-19 | 四川聚诚达环保科技有限公司 | Multidimensional-installed municipal power distribution box and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102623907B (en) | 2014-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102623907B (en) | Box type indoor power distribution control device | |
| US20190203878A1 (en) | Assembled Support For Installing Communications Device and Structure Combining Assembled Support and Communications Device | |
| US10277014B2 (en) | Profiled frame of a frame structure for an electrical enclosure or a distribution cabinet | |
| US9681560B2 (en) | Cabinet and cabinet group including the same | |
| CN203233609U (en) | An electric control box and a cabinet air conditioner | |
| CN204362476U (en) | Cabinet framework and there is the rack of this cabinet framework | |
| CN202513467U (en) | Box-type indoor distribution controlling device | |
| CN203780390U (en) | Movable transformer station carriage | |
| CN203854560U (en) | Installation matching structure of automobile front bumper and automobile headlight assembly | |
| CN201590604U (en) | Box body structure of oppositely-inserted power module | |
| CN203504904U (en) | Cabinet structure and explosion-proof frequency converter | |
| CN203850750U (en) | Wiring unit, wiring device, and cabinet groups | |
| CN205453202U (en) | Novel UPS solar energy all -in -one | |
| CN204424717U (en) | A kind of drawer type low-voltage distributing cabinet cabinet cap structure | |
| CN203912413U (en) | High-protection-level high-strength control cabinet | |
| CN204014355U (en) | Be easy to install and can effectively protect the communication box of communication equipment | |
| CN208849282U (en) | A kind of ammeter protective plate convenient for adjusting installation | |
| CN202827412U (en) | Fixing support assembly shaped like a Chinese character 'ji' | |
| CN105722362A (en) | Electrical cabinet convenient to disassemble and assemble | |
| CN205051240U (en) | Modular installation aerify cabinet | |
| CN203826805U (en) | Distribution box | |
| CN202190489U (en) | Heat radiating fan mounting structure for locomotive cubicle | |
| CN203819160U (en) | Fixing support for outdoor junction box of automobile | |
| CN210107525U (en) | Scalable multi-functional lampblack absorber support | |
| CN202029751U (en) | Mounting structure for interior roof lamp of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 169 Patentee after: QINGDAO ITECHENE TECHNOLOGIES CO., LTD. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 169 Patentee before: Qingdao Qiancheng Electronics Co., Ltd. |