CN105682387A - Entrance machine installing structure - Google Patents
Entrance machine installing structure Download PDFInfo
- Publication number
- CN105682387A CN105682387A CN201610256832.9A CN201610256832A CN105682387A CN 105682387 A CN105682387 A CN 105682387A CN 201610256832 A CN201610256832 A CN 201610256832A CN 105682387 A CN105682387 A CN 105682387A
- Authority
- CN
- China
- Prior art keywords
- doorway machine
- housing
- shell fragment
- mounting structure
- clamp
- 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
- 239000012634 fragment Substances 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003796 beauty Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003467 diminishing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0008—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by screws
Abstract
The invention discloses an entrance machine installing structure which is simple in structure and has an antitheft effect without influence on the overall beauty. The entrance machine installing structure comprises an entrance machine (10) and an installing box (20). The installing box (20) comprises a first shell (21) and a second shell (22). The first shell (21) is provided with an installing screw hole (211). The entrance machine (10) is equipped with a stud (11) which is aligned with the installing screw hole (211). The installing screw hole (211) and the stud (11) are connected through a screw. The internal side of the side wall of the second shell (22) is equipped with a position limiting clamp (30). The position limiting clamp (30) comprises a pair of clamp elastic sheets which are arranged in a mirror-surface manner. A step slot part (33) is formed by an intermediate slit formed by combination of the first clamp elastic sheet (31) and the second clamp elastic sheet (32). The entrance machine (10) also comprises a slide lock block (12) which is arranged below the stud (11). The width of the slide lock block (12) gradually decreases from the top to the bottom.
Description
Technical field
The present invention relates to Smart Home technical field, particularly relate to doorway machine mounting structure.
Background technology
Along with the high speed development of real estate and security and guard technology, in To Intelligent Home construction, the application of Intelligent building intercom system is more and more extensive. Doorway machine, as the important part of Intelligent building intercom system, uses frequency very high, also very high for requirements such as its installations, demolition and maintenance. Therefore, installation and removal simplicity and anti-easy removal for doorway machine propose high request.
At present, the wall mounting means that buries of doorway machine is all much fixed on by screw lock to bury on wall box, and especially some screwed lock fixes on doorway machine front, is not only easy to layman's dismounting, has an effect on the attractive in appearance of doorway machine.
Summary of the invention
The invention provides doorway machine mounting structure, this simple in construction, not only do not affect the attractive in appearance of entirety and also there is antitheft effect.
Doorway machine mounting structure provided by the invention, including:
Doorway machine 10 and for receiving the mounting box 20 of described doorway machine 10;
Mounting box 20 includes the first housing 21 and the second housing 22 fastened each other;
The sidewall of the first housing 21 is provided with installation screw 211, and doorway machine 10 position corresponding with installation screw 211 is equipped with stud 11, and stud 11 aligns with installation screw 211; Installation screw 211 and stud 11 are connected by screw;
The inside sidewalls assembling position limiting clamp 30 of the second housing 22;
Position limiting clamp 30 includes the middle crack composition step groove portion 33 that a pair clamp shell fragment that minute surface is arranged, the first clamp shell fragment 31 and the combination of the second clamp shell fragment 32 are formed;
Doorway machine 10 also includes sliding lock block 12, and sliding lock block 12 is arranged on the lower section of described stud 11;
The width of sliding lock block 12 is from top to bottom gradually reduced.
Optionally,
Step groove portion 33 is arranged above U-lag portion 34, and U-lag portion 34 connects with step groove portion 33;
Movable set one elliptic wheel 13 on stud 11;
The major axis place straight line of elliptic wheel 13 and horizontal plane;
Elliptic wheel 13 deviates from one end of doorway machine 10 and has lockhole 131.
Optionally,
One end of second housing 22 arranges screens 221;
Doorway machine 10 also includes the buckle 14 coordinated with screens 221.
Optionally,
The other end of the second housing 22 arranges the first stop bit shell fragment 222;
The cassette bottom of the first stop bit shell fragment 222 and the second housing 22 be arranged in parallel.
Optionally,
First stop bit shell fragment 222 is connected with position limiting clamp 30.
Optionally,
Second stop bit shell fragment 223 is connected with position limiting clamp 30.
Optionally,
Lockhole 131 constructs for polygon prism.
Optionally,
Lockhole 131 constructs for polygonal star.
Optionally,
Manufacture position limiting clamp 30 material include plastics, metal or wooden in one or more combination.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
Doorway machine mounting structure provided by the invention, including doorway machine 10 with for receiving the mounting box 20 of described doorway machine 10; Mounting box 20 includes the first housing 21 and the second housing 22 fastened each other; The sidewall of the first housing 21 is provided with installation screw 211, and doorway machine 10 position corresponding with installation screw 211 is equipped with stud 11, and stud 11 aligns with installation screw 211; Installation screw 211 and stud 11 are connected by screw; The inside sidewalls assembling position limiting clamp 30 of the second housing 22; Position limiting clamp 30 includes the middle crack composition step groove portion 33 that a pair clamp shell fragment that minute surface is arranged, the first clamp shell fragment 31 and the combination of the second clamp shell fragment 32 are formed; Doorway machine 10 also includes sliding lock block 12, and sliding lock block 12 is arranged on the lower section of described stud 11; The width of sliding lock block 12 is from top to bottom gradually reduced.
During assembling, first doorway machine 10 and the second housing 22 are assembled, doorway machine 10 is positioned at above the second housing 22, sliding lock block 12 is directed at position limiting clamp 30, width diminishing structure from top to bottom due to sliding lock block 12, make sliding lock block 12 can get into the first clamp shell fragment 31 and the middle crack of the second clamp shell fragment 32 combination formation, sliding lock block 12 continues downwards, enter in step groove portion 33, owing to sliding lock block 12 is upper wider, therefore, it is possible to be stuck in this step groove portion 33, and then complete the assembling of doorway machine 10 and the second housing 22. First housing 21 and the second housing 22 being assembled, after the first housing 21 and the second housing 22 fasten each other, stud 11 aligns with installation screw 211 again, finally, by screw through installation screw 211, is connected with stud 11.
In this doorway machine mounting structure, on the one hand screw is arranged on side does not affect that it is attractive in appearance, on the other hand, is coordinated with position limiting clamp 30 by sliding lock block 12 so that the layman not knowing about product structure is not quick detachable, thus playing antitheft effect.
Accompanying drawing explanation
Fig. 1 is doorway machine mounting structure explosive view in the present invention;
Fig. 2 is limited location fork structural representation in doorway machine mounting structure in the present invention;
Fig. 3 is elliptic wheel structural representation in doorway machine mounting structure in the present invention;
Fig. 4 is the second shell structure schematic diagram in doorway machine mounting structure in the present invention;
Fig. 5 is doorway machine mounting structure assembling exploded view in the present invention;
Fig. 6 is that in the present invention, doorway machine mounting structure assembling structure joins view;
Fig. 7 is a kind of key coordinated with lockhole in doorway machine mounting structure in the present invention.
Detailed description of the invention
The invention provides doorway machine mounting structure, this simple in construction, not only do not affect the attractive in appearance of entirety and also there is antitheft effect.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with accompanying drawing 1 to accompanying drawing 7 and in conjunction with detailed description of the invention, the present invention is described in further detail.
Below doorway machine mounting structure provided by the invention being illustrated, the doorway machine mounting structure embodiment in the present invention specifically includes:
Doorway machine 10 and mounting box 20.
Wherein mounting box 20 is fastened by upper and lower two pieces of housings and forms. First housing 21 upper, the second housing 22 under. This doorway machine 10 is arranged between the first housing 21 and the second housing 22.
Those skilled in the art it will also be appreciated that: the second housing 22 for burying wall box, usual bottom surface sealing be partially buried in body of wall. Uncovered one side storage doorway machine 10, and the first housing 21 can also regard a part for doorway machine 10 as, anyway understands and constitutes impact all without on the present embodiment.
Doorway machine 10 has stud 11, has sliding lock block 12 below stud 11, and the width of this sliding lock block 12 is from top to bottom gradually reduced, for instance wedge shape or del all meet the construction features of this sliding lock block 12.
The inside sidewalls assembling position limiting clamp 30 of the second housing 22, this concrete position limiting clamp 30 is to be claimed by after a pair clamp shell fragment of mirror symmetry setting, and wherein the first clamp shell fragment 31 is on the left side, and the second clamp shell fragment 32 is on the right. First clamp shell fragment 31 and the second clamp shell fragment 32 clamp each other, and both middle cracks constitute step groove portion 33.
The sidewall of the first housing 21 arranges installation screw 211, and after the first housing 21, doorway machine 10 and the second housing 22 assemble, this installation screw 211 aligns with stud 11.
In the present embodiment, first doorway machine 10 and the second housing 22 are assembled, doorway machine 10 is positioned at above the second housing 22, sliding lock block 12 is directed at position limiting clamp 30, width diminishing structure from top to bottom due to sliding lock block 12, make sliding lock block 12 can get into the first clamp shell fragment 31 and the middle crack of the second clamp shell fragment 32 combination formation, sliding lock block 12 continues downwards, enter in step groove portion 33, owing to sliding lock block 12 is upper wider, therefore, it is possible to be stuck in this step groove portion 33, and then complete the assembling of doorway machine 10 and the second housing 22. First housing 21 and the second housing 22 being assembled, after the first housing 21 and the second housing 22 fasten each other, stud 11 aligns with installation screw 211 again, finally, by screw through installation screw 211, is connected with stud 11. In this doorway machine mounting structure, on the one hand screw is arranged on side does not affect that it is attractive in appearance, on the other hand, is coordinated with position limiting clamp 30 by sliding lock block 12 so that the layman not knowing about product structure is not quick detachable, thus playing antitheft effect.
Doorway machine embodiment in the present invention farther includes:
First clamp shell fragment 31 and the second clamp shell fragment 32 clamp each other, and both middle cracks constitute step groove portion 33 and U-lag portion 34. The opening upwards in this U-lag portion 34, is positioned at above step groove portion 33, and U-lag portion 34 is connected with step groove portion 33.
Movable set one elliptic wheel 13 on stud 11, elliptic wheel 13 deviates from one end of doorway machine 10 and has lockhole 131.
It should be noted that this lockhole 131 may be considered the lockhole on conventional meaning, it is also possible to include but not limited to that polygon prism, polygonal magnitude construct for special-shaped lockhole.
In the present embodiment, doorway machine 10 and the second housing 22 assemble, doorway machine 10 is positioned at above the second housing 22, sliding lock block 12 is directed at position limiting clamp 30, due to the width diminishing structure from top to bottom of sliding lock block 12 so that sliding lock block 12 can get into the first clamp shell fragment 31 and the middle crack of the second clamp shell fragment 32 combination formation, sliding lock block 12 continues downwards, enter in step groove portion 33, owing to sliding lock block 12 is upper wider, therefore, it is possible to be stuck in this step groove portion 33.Now, the elliptic wheel 13 above sliding lock block 12 just embeds in U-lag portion 34. It should be noted that the major axis place rectilinear direction of this elliptic wheel 13 and horizontal plane. And then complete the assembling of doorway machine 10 and the second housing 22. First housing 21 and the second housing 22 being assembled, after the first housing 21 and the second housing 22 fasten each other, stud 11 aligns with installation screw 211 again, finally, by screw through installation screw 211, is connected with stud 11. In this doorway machine mounting structure, on the one hand screw is arranged on side does not affect that it is attractive in appearance, on the other hand, is coordinated with position limiting clamp 30 by sliding lock block 12 so that the layman not knowing about product structure is not quick detachable, thus playing antitheft effect.
When disassembly is desired, screw is taken off, now by installing hole 211 it can be seen that the lockhole 131 of elliptic wheel 13. Using the key coordinated with this lockhole, when rotating key, elliptic wheel 13 also rotates with. When the major axis place rectilinear direction of elliptic wheel 13 is with plane-parallel, the two of position limiting clamp 30 clamp shell fragment can be strutted by this elliptic wheel 13, thus facilitating sliding lock block 12 to depart from from step groove portion 33. Thus completing dismounting. The present embodiment not only has the effect of above-described embodiment, has also further facilitated the operation of dismounting.
Doorway machine embodiment in the present invention farther includes:
The upper end of the second housing 22 arranges screens 221, and doorway machine 10 also includes the buckle 14 coordinated with screens 221.
In the present embodiment, after doorway machine 10 puts into the second housing 22, doorway machine 10 is advanced to the top of the second housing 22, makes buckle 14 just be stuck in screens 221. Doorway machine 10 is made not easily to depart from the second housing 22.
Doorway machine embodiment in the present invention farther includes:
The other end of the second housing 22 arranges the first stop bit shell fragment 222;
The cassette bottom of the first stop bit shell fragment 222 and the second housing 22 be arranged in parallel.
In the present embodiment, the lower end of the second housing 22 arranges first pair of stop bit shell fragment 222 and is prevented from doorway machine 10 and directly contacts with the cassette bottom of the second housing 22, it is prevented that abrasion.
It should be noted that the first stop bit shell fragment 222 may be mounted on same installing rack with position limiting clamp 30.
Doorway machine embodiment in the present invention farther includes:
The other end of the second housing 22 arranges the second stop bit shell fragment 223;
The cassette bottom of the second stop bit shell fragment 223 and the second housing 22 is vertically arranged.
It should be noted that above-mentioned vertical and horizontal not absolute sense is vertical and horizontal, it will be appreciated by those skilled in the art that as there is rational angle of inclination.
In the present embodiment, corresponding with a upper embodiment, the lower end of the second housing 22 arranges second pair of stop bit shell fragment 223, makes top in doorway machine be coordinated with screens 221 by buckle 14, and bottom is limited between the second housing about 22 two ends by second pair of stop bit shell fragment 223.
It should be noted that the first stop bit shell fragment 222 may be mounted on same installing rack with position limiting clamp 30.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the specific works process of the system of foregoing description, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here. In several embodiments provided herein, it should be understood that disclosed system can realize by another way.
Above example only in order to technical scheme to be described, is not intended to limit; Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a doorway machine mounting structure, it is characterised in that including:
Doorway machine (10) and be used for receiving the mounting box (20) of described doorway machine (10);
Described mounting box (20) includes the first housing (21) and the second housing (22) that fasten each other;
The sidewall of described first housing (21) is provided with installation screw (211), described doorway machine (10) position corresponding with described installation screw (211) is equipped with stud (11), and described stud (11) aligns with described installation screw (211); Described installation screw (211) and described stud (11) are connected by screw;
Inside sidewalls assembling position limiting clamp (30) of described second housing (22);
Described position limiting clamp (30) includes middle crack composition step groove portion (33) that a pair clamp shell fragment that minute surface is arranged, the first clamp shell fragment (31) and the combination of the second clamp shell fragment (32) are formed;
Described doorway machine (10) also includes sliding lock block (12), and described sliding lock block (12) is arranged on the lower section of described stud (11);
The width of described sliding lock block (12) is from top to bottom gradually reduced.
2. doorway machine mounting structure according to claim 1, it is characterised in that
Described step groove portion (34) is arranged above U-lag portion (33), and described U-lag portion (33) connects with described step groove portion (34);
The upper movable set one elliptic wheel (13) of described stud (11), the major axis place straight line of elliptic wheel (13) and horizontal plane;
Described elliptic wheel (13) deviates from one end of described doorway machine (10) and has lockhole (131).
3. doorway machine mounting structure according to claim 1, it is characterised in that
One end of described second housing (22) arranges screens (221);
Described doorway machine (10) also includes the buckle (14) coordinated with described screens (221).
4. doorway machine mounting structure according to claim 3, it is characterised in that
The other end of described second housing (22) arranges the first stop bit shell fragment (222);
The cassette bottom of described first stop bit shell fragment (222) and described second housing (22) be arranged in parallel.
5. doorway machine mounting structure according to claim 4, it is characterised in that
Described first stop bit shell fragment (222) is connected with described position limiting clamp (30).
6. doorway machine mounting structure according to claim 3, it is characterised in that
The other end of described second housing (22) arranges the second stop bit shell fragment (223);
The cassette bottom of described second stop bit shell fragment (223) and described second housing (22) is vertically arranged.
7. the doorway machine mounting structure according to claim 4, it is characterised in that
Described second stop bit shell fragment (223) is connected with described position limiting clamp (30).
8. the doorway machine mounting structure according to any one of claim 1-7, it is characterised in that
Described lockhole (131) constructs for polygon prism.
9. the doorway machine mounting structure according to any one of claim 1-7, it is characterised in that
Described lockhole (131) constructs for polygonal star.
10. the doorway machine mounting structure according to any one of claim 1-7, it is characterised in that
Manufacture the material of described position limiting clamp (30) include plastics, metal or wooden in one or more combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256832.9A CN105682387B (en) | 2016-04-22 | 2016-04-22 | Doorway machine mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256832.9A CN105682387B (en) | 2016-04-22 | 2016-04-22 | Doorway machine mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105682387A true CN105682387A (en) | 2016-06-15 |
| CN105682387B CN105682387B (en) | 2019-03-26 |
Family
ID=56215848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610256832.9A Active CN105682387B (en) | 2016-04-22 | 2016-04-22 | Doorway machine mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105682387B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192416A (en) * | 2020-09-08 | 2021-01-08 | 徐州锦驰耐磨材料科技有限公司 | Rail cutting grinding wheel and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536953A (en) * | 1997-09-30 | 2004-10-13 | 富士通株式会社 | Apparatus for mounting shell to a working table |
| JP4177714B2 (en) * | 2003-06-10 | 2008-11-05 | 未来工業株式会社 | Wiring box |
| CN204408508U (en) * | 2014-11-06 | 2015-06-17 | 弘讯科技股份有限公司 | Outdoor doorway machine of doorbell system |
| CN204513267U (en) * | 2015-04-03 | 2015-07-29 | 湖州积微电子科技有限公司 | A kind of light projector lamp housing |
| CN104994325A (en) * | 2015-06-23 | 2015-10-21 | 中山市安领星电子科技有限公司 | Embedded type entrance machine |
| CN205755106U (en) * | 2016-04-22 | 2016-11-30 | 广州视声智能科技有限公司 | Doorway machine mounting structure |
-
2016
- 2016-04-22 CN CN201610256832.9A patent/CN105682387B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536953A (en) * | 1997-09-30 | 2004-10-13 | 富士通株式会社 | Apparatus for mounting shell to a working table |
| JP4177714B2 (en) * | 2003-06-10 | 2008-11-05 | 未来工業株式会社 | Wiring box |
| CN204408508U (en) * | 2014-11-06 | 2015-06-17 | 弘讯科技股份有限公司 | Outdoor doorway machine of doorbell system |
| CN204513267U (en) * | 2015-04-03 | 2015-07-29 | 湖州积微电子科技有限公司 | A kind of light projector lamp housing |
| CN104994325A (en) * | 2015-06-23 | 2015-10-21 | 中山市安领星电子科技有限公司 | Embedded type entrance machine |
| CN205755106U (en) * | 2016-04-22 | 2016-11-30 | 广州视声智能科技有限公司 | Doorway machine mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192416A (en) * | 2020-09-08 | 2021-01-08 | 徐州锦驰耐磨材料科技有限公司 | Rail cutting grinding wheel and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105682387B (en) | 2019-03-26 |
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Address after: 510000 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee after: Guangzhou visual sound intelligent technology Co.,Ltd. Address before: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee before: GUANGZHOU VIDEO-STAR ELECTRONICS Co.,Ltd. |
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Denomination of invention: Installation structure of gantry crane Effective date of registration: 20210201 Granted publication date: 20190326 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: Guangzhou visual sound intelligent technology Co.,Ltd. Registration number: Y2021440000036 |
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Date of cancellation: 20220607 Granted publication date: 20190326 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: Guangzhou visual sound intelligent technology Co.,Ltd. Registration number: Y2021440000036 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Door machine installation structure Effective date of registration: 20220622 Granted publication date: 20190326 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: Guangzhou visual sound intelligent technology Co.,Ltd. Registration number: Y2022440000133 |
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Address after: Room 601, 6 # Workshop, No. 9, Lanyu 4th Street, Guangzhou Economic and Technological Development Zone, 510000 Guangdong Patentee after: GUANGZHOU VIDEO-STAR ELECTRONICS Co.,Ltd. Address before: Room 601, 6 # Workshop, No. 9, Lanyu 4th Street, Guangzhou Economic and Technological Development Zone, 510000 Guangdong Patentee before: Guangzhou visual sound intelligent technology Co.,Ltd. |
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