CN108306158A - A kind of LED display connector and LED display - Google Patents
A kind of LED display connector and LED display Download PDFInfo
- Publication number
- CN108306158A CN108306158A CN201810060663.0A CN201810060663A CN108306158A CN 108306158 A CN108306158 A CN 108306158A CN 201810060663 A CN201810060663 A CN 201810060663A CN 108306158 A CN108306158 A CN 108306158A
- Authority
- CN
- China
- Prior art keywords
- seat mechanism
- led display
- male seat
- terminal plug
- babinet
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62966—Comprising two pivoting levers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Abstract
A kind of LED display connector of present invention offer and LED display, male seat mechanism is equipped with compression bar and terminal plug, one group of leverage is equipped in male seat mechanism, leverage one end connects compression bar, other end connection terminal plug bottom, connecting rod is that middle part offers waist-shaped hole, and leverage is assembled on wheel shaft.Corresponding female seat mechanism of male seat mechanism sets terminal plug, corresponding with terminal plug.When installation, male seat mechanism is embedded in babinet predeterminated position, female seat mechanism is mounted on the babinet other end corresponding with male seat mechanism, when the babinet and the babinet of installation male seat mechanism of installing female seat mechanism assemble, moulded rod under female seat mechanism, compression bar is jacked up terminal plug by leverage, is inserted into terminal socket, and completion plugs together connection.Terminal plug can connect the output lines such as power cord, signal wire, and female seat mechanism, which is equipped with, installs corresponding input line, thus being linked and packed for the lines such as power cord, signal wire is completed while babinet assembles, and installs easier, lifting construction efficiency.
Description
Technical field
The present invention relates to LED display technology more particularly to a kind of LED display connectors and LED display.
Background technology
LED（Light emitting diode, Light-Emitting Diode）Display screen is made of multiple LED display unit babinets
, and between each LED display unit babinet, and each LED display unit babinet itself multiple LED display modules it
Between, it is required for being connected to for power supply and data.
In the past, all it is by flexible and mutually independent between LED display unit babinet and between LED display modules
Power cord is connected with data line, still, can cause complicated LED display rear wiring, assembling difficulty, inconvenient maintenance etc. in this way
Problem, therefore prior art improvement also in need.
Invention content
The main object of the present invention is to provide a kind of LED display connector and LED display, it is intended to solve the prior art
LED display signal and when data transmission, need outside to connect a large amount of data signal line, and these data signal lines need
It to arrange in LED display babinet back side, if installation is not careful or non-working person touches, connecting line can be caused to fall off
Phenomenon influences the technological deficiency used.
First aspect present invention provides a kind of LED display connector, including：Male seat mechanism and with male seat mechanism phase
The both ends of the female seat mechanism of adaptation, the male seat mechanism are equipped with compression bar, and centre is equipped with terminal plug;In the male seat mechanism
Portion is equipped with one group of symmetrical leverage, and the leverage includes:Connecting rod, described connecting rod one end connect under the compression bar
End, the other end connect the bottom of the terminal plug, and the connecting rod is assembled to by the waist-shaped hole that its middle part opens up on wheel shaft,
The terminal plug can be flexible along the end face direction of the vertical male seat mechanism;Female seat mechanism lower end is equipped with can be along vertical institute
The flexible terminal socket in the end face direction of female seat mechanism is stated, the terminal socket is opposite with the terminal plug in the male seat mechanism
It answers, signal transmission or electrical transmission is carried out when the terminal socket contacts with each other with the terminal plug.
Optionally, the lateral opening of the male seat mechanism, it is described to be open towards the inside of the LED display babinet.
Optionally, the upper end of the compression bar is provided with compression bar head, and the area of the compression bar head is more than the upper end of the compression bar
The area in face.
Optionally, the compression bar lower end is equipped with bolt connecting hole；The connecting rod and the compression bar lower end by wear into
The bolt of the bolt connecting hole is attached fixation.
Optionally, the terminal plug bottom opens up movable clamp groove, connecting rod one end setting protrusion, the protrusion card
Enter the movable clamp groove.
Optionally, the connecting rod is ellipticity, and the waist-shaped hole length is more than the 1/2 of connection pole length.
Optionally, the terminal plug is transversely arranged is fixed in the male seat mechanism, and the terminal plug is set
Seated position respectively with the installation position of the terminal socket of the female seat mechanism correspond, and the outer diameter of the terminal plug with it is right
The internal diameter for the terminal socket answered is adapted.
Optionally, 1/2 length of the terminal plug stretches out male seat mechanism upper end.
Optionally, male seat mechanism both sides are equipped with the first pilot hole, and the male seat mechanism passes through first pilot hole
On LED display babinet；Female seat mechanism both sides are equipped with the second pilot hole, and the female seat mechanism passes through described second
Pilot hole is mounted on LED display babinet.
Optionally, male seat mechanism upper end is provided with through-hole, is used for the assembly of the compression bar and the terminal plug.
Second aspect of the present invention provides a kind of LED display, including multiple LED display babinets, the LED display case
It include LED display connector as described above on body；
The male seat mechanism and female seat mechanism of the LED display connector are separately positioned on the opposite of the LED display babinet
Both sides, and the terminal plug top of the male seat mechanism is towards the outside of the LED display babinet, the female seat mechanism
Terminal socket top is towards the outside of the LED display babinet.
A kind of LED display connector and LED display provided by the invention, including：Male seat mechanism and female seat mechanism, it is public
Seat mechanism is equipped with the assembly of compression bar and terminal plug, and male seat is in-house to be equipped with one group of symmetrical leverage, leverage
One end connects compression bar, other end connection terminal plug bottom, and connecting rod is that middle part offers waist-shaped hole, and leverage is assembled to wheel
On axis.Corresponding female seat mechanism of male seat mechanism is equipped with terminal plug, corresponding with the terminal plug in male seat mechanism.Installation
When, male seat mechanism is embedded in LED display babinet predeterminated position, is installed by pilot hole and babinet, and female seat mechanism is mounted on and public affairs
The corresponding babinet other end of seat mechanism, is installed by pilot hole, when babinet and the installation male seat mechanism of installation female seat mechanism
Babinet assembly when, moulded rod under female seat mechanism, compression bar is jacked up terminal plug by leverage, is inserted into terminal socket,
Completion plugs together connection.Terminal plug can connect the output lines such as power cord, signal wire, and female seat mechanism is equipped with the corresponding input of installation
Line, thus complete while babinet assembles power cord, the lines such as signal wire are linked and packed, and install easier, improve
The efficiency of construction.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of LED display connector in one embodiment of the invention；
Fig. 2 is the schematic elevation view of LED display connector in one embodiment of the invention；
Fig. 3 is a kind of operating diagram of LED display connector in one embodiment of the invention；
Fig. 4 is another operating diagram of LED display connector in one embodiment of the invention；
Fig. 5 is the connection diagram of LED display connector and LED display babinet in one embodiment of the invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As Figure 1-Figure 2, the embodiment of the present invention provides a kind of LED display connector, including：Male seat mechanism 20 and with
20 compatible female seat mechanism 10 of male seat mechanism, the both ends of male seat mechanism 20 are equipped with compression bar 21, and centre is equipped with terminal plug
22。
Male seat mechanism 20 is internally provided with one group of symmetrical leverage, and leverage includes:Connecting rod 23, connecting rod 23 1
End 21 lower end of connection compression bar, the bottom of other end connection terminal plug 22, the waist-shaped hole 24 that connecting rod 23 is opened up by its middle part
It is assembled on wheel shaft 25, terminal plug 22 can be flexible along the end face direction of vertical male seat mechanism 20.
10 lower end of female seat mechanism is equipped with the terminal socket 11 that can be stretched along the end face direction of vertical female seat mechanism 10, and terminal is inserted
Seat 11 is corresponding with the terminal plug 22 in male seat mechanism 20, and terminal socket 11 carries out signal when contacting with each other with terminal plug 22
Transmission or electrical transmission.
The LED display connector of the embodiment of the present invention, including male seat mechanism 20 and female seat mechanism 10, male seat mechanism 20 be in
Cubic, 20 upper end of male seat mechanism are equipped with through-hole（It does not indicate）, it is used for the assembly of compression bar 21 and terminal plug 22, male seat mechanism
20 are internally provided with one group of symmetrical leverage, and the main body of leverage is connecting rod 23.23 one end of connecting rod connects compression bar 21,
The middle part of 22 bottom of other end connection terminal plug, connecting rod 23 offers waist-shaped hole 24, and leverage is assembled on wheel shaft 25,
20 both sides of male seat mechanism are equipped with the first pilot hole 13 and are used to be assembled to the required LED display babinet used.Female seat mechanism 10
Both sides are equipped with the second pilot hole 12, and female seat mechanism 10 is mounted on by the second pilot hole 12 on LED display babinet.Male seat mechanism
20 corresponding female seat mechanisms 10 are equipped with terminal socket 11, and terminal socket 11 is opposite with the terminal plug 22 in male seat mechanism 20
It answers.
Male seat mechanism 20 is mounted on by the compression bar 21 at both ends on LED display babinet, and 20 lateral opening of male seat mechanism is opened
Can also it pass through in this way, when LED display breaks down to box inside, connection of the opening for signal wire at mouthful
Opening repairs, and is convenient for the maintenance of LED display.
The upper end of compression bar 21 is provided with compression bar head, and the area of compression bar head is more than the area of 21 upper surface of compression bar, and compression bar is arranged
Head is for the ease of 21 stress of compression bar, and protection compression bar 21 is when downward active force is larger, from bending.
In a kind of embodiment, 21 lower end of compression bar is equipped with bolt connecting hole 26, in order to make connecting rod 23 and compression bar 21 be connected to
Together, the position being connect with compression bar 21 in connecting rod 23 is again provided with connecting hole 26.Connecting rod 23 and 21 lower end of compression bar pass through
The bolt worn into bolt connecting hole 26 is attached fixation.
Connecting rod 23 is ellipticity, and 24 length of waist-shaped hole is more than the 1/2 of 23 length of connecting rod, and the waist-shaped hole 24 of strip is just
It is moved for fulcrum with wheel shaft 25 in connecting rod 23.
22 lower end of terminal plug is fixed with connecting rod 23, the preferred card slot connection of fixed form between the two：In terminal plug
The non-tie-portion in 22 bottoms opens up movable clamp groove, and 23 non-bolt connecting hole one end of connecting rod, setting is raised, and protrusion is caught in active card
Slot completes engaging.
Terminal plug 22 is corresponded with the terminal socket of female seat mechanism 10 11 respectively, 22 transversely arranged installation of terminal plug
It is fixed in male seat mechanism 20.The installation position of terminal plug 22 installation position with the terminal socket of female seat mechanism 10 11 respectively
It corresponds, and the outer diameter of terminal plug 22 is adapted with the internal diameter of corresponding terminal socket 11.
Optionally, 1/2 length of terminal plug 22 stretches out the upper end of male seat mechanism, and the terminal of the male seat mechanism 20 of stretching is inserted
First 22 length need to coordinate 11 depth of terminal socket of female seat mechanism 10, since signal transmission part is all in 22 head of terminal plug
Point, at least one embodiment, which is the head of terminal plug 22, all to be plugged together in terminal socket 11.
Optionally, terminal socket 11 is fixed on 10 lower end of female seat mechanism, is corresponded with terminal plug.
The concrete structure and engaging working method of male seat mechanism 20 and female seat mechanism 10 are as follows：
As Figure 3-Figure 4, arrow is used to indicate the direction of motion of male connector mechanism 20 and female mechanism 10 in figure, and one kind can be achieved
Embodiment in, the working method of LED display connector of the invention is as follows：, when two LED display babinets are into luggage
With when, the male seat mechanism 20 of a babinet is corresponding with another babinet female seat mechanism 10, and female seat mechanism 10 is pressed downward pressing bar
21,21 stress of compression bar drives leverage to move downwards, and the connecting rod 23 of leverage does circumference fortune under 21 active force of compression bar
Dynamic, one end that connecting rod 23 is connect with compression bar 21 declines, and 22 stress of terminal plug rises, and terminal plug 22 is caught in female seat mechanism 10
Terminal socket 11, complete fix.
Terminal plug 22, terminal socket 11 are flexible along vertical male seat mechanism 20 and 10 end face direction of female seat mechanism respectively.
Terminal plug 22, terminal socket 11 stretching during, 22 lower face of terminal plug without departing from male seat mechanism 20 end face, and with
It is parallel with the end face of male seat mechanism 20；The upper surface of terminal socket 11 without departing from female seat mechanism 10 end face, and with female seat mechanism
10 end face is parallel.This set is because of if terminal plug 22, terminal socket 11 exceed male seat mechanism 20 and female seat above
Mechanism 10, connector can be easily damaged.Compression bar 21 is when being forced into parallel with the end face of male seat mechanism 20, terminal plug 22
It is pushed out and completely, at this moment can patch and finish with terminal socket 11, transmit signal and electric energy, and play fixed function.Work as pressure
It is more than half that bar 21, which pushes, and 22 ability of terminal plug is stretched out from male seat mechanism 20, and continuing to push can contact with terminal socket 11, i.e.,
It can complete signal or electricity input.
As shown in Fig. 5, the present invention also provides a kind of LED displays, including multiple LED display babinets 30, and LED is shown
Shield on babinet includes LED display connector as introduced above.
The male seat mechanism 20 and female seat mechanism 10 of LED display connector are separately positioned on the phase of LED display babinet 30
To both sides, and 22 top of terminal plug of male seat mechanism 20 is towards the outside of LED display babinet 30, the end of female seat mechanism 10
11 top of sub-socket is towards the outside of LED display babinet 30.
The LED display of the present invention, multiple LED display babinets 30 are carried out by LED display connector between any two
The transmission of electric energy and electric signal is realized in connection.LED display connector includes male seat mechanism 20 and female seat mechanism 10, male seat machine
Structure 20 and female seat mechanism 10 are mutually adapted.Terminal plug 22 is equipped among male seat mechanism 20,10 lower end of female seat mechanism is equipped with can
The terminal socket 11 to stretch along the end face direction of vertical female seat mechanism 10, and terminal socket 11 is inserted with the terminal in male seat mechanism 20
First 22 is corresponding, when terminal socket 11 contacts with each other with terminal plug 22, can carry out signal transmission or electrical transmission.Thus, it will
The male seat mechanism 20 and female seat mechanism 10 of LED display connector are separately positioned on opposite two on LED display babinet 30
Bian Shi, when splicing a LED display babinet 30 and another LED display babinet 30, as long as by two LED displays
The male seat mechanism 20 and female seat mechanism 10 of adjacent LED display connector are plugged into together on babinet 30.Terminal plug
22 can connect the output lines such as power cord, signal wire, and female seat mechanism 10, which is equipped with, installs corresponding input line, thus is assembled in babinet
While complete power cord, the lines such as signal wire are linked and packed, and install easier, improve the efficiency of construction.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of LED display connector, which is characterized in that including：Male seat mechanism and mother compatible with the male seat mechanism
The both ends of seat mechanism, the male seat mechanism are equipped with compression bar, and centre is equipped with terminal plug;
The male seat is in-house to be equipped with one group of symmetrical leverage, and the leverage includes:Connecting rod, the connecting rod
One end connects the compression bar lower end, and the other end connects the bottom of the terminal plug, and the connecting rod is opened up by its middle part
Waist-shaped hole is assembled on wheel shaft, and the terminal plug can be flexible along the end face direction of the vertical male seat mechanism;
Female seat mechanism lower end is equipped with can be along the flexible terminal socket in the end face direction of the vertical female seat mechanism, the terminal
Socket is corresponding with the terminal plug in the male seat mechanism, is carried out when the terminal socket contacts with each other with the terminal plug
Signal transmission or electrical transmission.
2. LED display connector according to claim 1, which is characterized in that the lateral opening of the male seat mechanism, institute
Opening is stated towards the inside of the LED display babinet.
3. LED display connector according to claim 1, which is characterized in that the upper end of the compression bar is provided with compression bar
Head, the area of the compression bar head are more than the area of the upper surface of the compression bar.
4. LED display connector according to claim 1, which is characterized in that the compression bar lower end is equipped with and is bolted
Hole；
The connecting rod and the compression bar lower end are attached fixation by the bolt for wearing into the bolt connecting hole.
5. LED display connector according to claim 1, which is characterized in that the terminal plug bottom opens up activity
Card slot, connecting rod one end setting protrusion, the protrusion are caught in the movable clamp groove.
6. LED display connector according to claim 1, which is characterized in that the connecting rod is ellipticity, the waist
Type hole length is more than the 1/2 of connection pole length.
7. LED display connector according to claim 1, which is characterized in that the transversely arranged installation of terminal plug
It is fixed in the male seat mechanism, the installation position setting with the terminal socket of the female seat mechanism respectively of the terminal plug
Position corresponds, and the outer diameter of the terminal plug is adapted with the internal diameter of the corresponding terminal socket.
8. LED display connector according to claim 1, which is characterized in that 1/2 length of the terminal plug is stretched out
Male seat mechanism upper end.
9. the LED display connector according to any one of claim 1-8, which is characterized in that the male seat mechanism
Both sides are equipped with the first pilot hole, and the male seat mechanism is mounted on by first pilot hole on LED display babinet；The mother
Seat mechanism both sides are equipped with the second pilot hole, and the female seat mechanism is mounted on by second pilot hole on LED display babinet.
10. a kind of LED display, including multiple LED display babinets, which is characterized in that include on the LED display babinet
LED display connector as described in any one of claim 1-9；
The male seat mechanism and female seat mechanism of the LED display connector are separately positioned on the opposite of the LED display babinet
Both sides, and the terminal plug top of the male seat mechanism is towards the outside of the LED display babinet, the female seat mechanism
Terminal socket top is towards the outside of the LED display babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060663.0A CN108306158B (en) | 2018-01-22 | 2018-01-22 | LED display screen connector and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060663.0A CN108306158B (en) | 2018-01-22 | 2018-01-22 | LED display screen connector and LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108306158A true CN108306158A (en) | 2018-07-20 |
| CN108306158B CN108306158B (en) | 2023-06-30 |
Family
ID=62866280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060663.0A Active CN108306158B (en) | 2018-01-22 | 2018-01-22 | LED display screen connector and LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306158B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969611A (en) * | 2012-11-13 | 2013-03-13 | 合肥瑞华电子科技有限责任公司 | Wiring device of light-emitting diode (LED) display screen |
| CN203300156U (en) * | 2013-05-27 | 2013-11-20 | 冉启洁 | Assembly structure of LED display screen box body and box body outer frame matrix structure |
| CN103427260A (en) * | 2013-08-28 | 2013-12-04 | 深圳市金立通信设备有限公司 | Connector |
| CN205212026U (en) * | 2015-08-06 | 2016-05-04 | 张玲珠 | Connector of integrated into one piece structure |
| CN206610961U (en) * | 2017-03-13 | 2017-11-03 | 中国石油大学(华东) | A kind of telescopic plug of inserted sheet |
| CN207705519U (en) * | 2018-01-22 | 2018-08-07 | 深圳市德彩光电有限公司 | A kind of LED display connector and LED display |
-
2018
- 2018-01-22 CN CN201810060663.0A patent/CN108306158B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969611A (en) * | 2012-11-13 | 2013-03-13 | 合肥瑞华电子科技有限责任公司 | Wiring device of light-emitting diode (LED) display screen |
| CN203300156U (en) * | 2013-05-27 | 2013-11-20 | 冉启洁 | Assembly structure of LED display screen box body and box body outer frame matrix structure |
| CN103427260A (en) * | 2013-08-28 | 2013-12-04 | 深圳市金立通信设备有限公司 | Connector |
| CN205212026U (en) * | 2015-08-06 | 2016-05-04 | 张玲珠 | Connector of integrated into one piece structure |
| CN206610961U (en) * | 2017-03-13 | 2017-11-03 | 中国石油大学(华东) | A kind of telescopic plug of inserted sheet |
| CN207705519U (en) * | 2018-01-22 | 2018-08-07 | 深圳市德彩光电有限公司 | A kind of LED display connector and LED display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108306158B (en) | 2023-06-30 |
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Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai photoelectric (Shenzhen) Co.,Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Gongming building village community Zhongtai road 18 German color Industrial Park Applicant before: Shenzhen Dicolor Optoelectronics Co.,Ltd. |
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Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai Technology (Shenzhen) Co.,Ltd. Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
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