CN202167200U - Installing locking structure of LED (light-emitting diode) display screens and display screens with same - Google Patents
Installing locking structure of LED (light-emitting diode) display screens and display screens with same Download PDFInfo
- Publication number
- CN202167200U CN202167200U CN 201120259138 CN201120259138U CN202167200U CN 202167200 U CN202167200 U CN 202167200U CN 201120259138 CN201120259138 CN 201120259138 CN 201120259138 U CN201120259138 U CN 201120259138U CN 202167200 U CN202167200 U CN 202167200U
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- led display
- pin
- knob
- lock structure
- fastening device
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- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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Abstract
The utility model relates to an installing locking structure of LED (light-emitting diode) display screens, belonging to the field of illuminating equipment and comprising an outer cover, an installing locking piece bearing body, a knob, a pin, a push button, a pin sleeve, a pinion, a worm and a worm wheel, wherein the installing locking piece bearing body is arranged in the outer cover; the knob is provided with gear teeth; the push button is connected with the pin; the pin sleeve is movably connected with the installing locking piece bearing body in a matching manner; the pinion is in meshing and transmission connection with the gear teeth of the knob; the worm is in matching connection with the pinion; the worm wheel is meshed with the worm to form a staggered shaft gear pair; the pin is provided with a raised head; the pin sleeve is provided with a groove meshed with the raised head; the worm wheel is provided with a screw hole with internal threads; and the pin sleeve is in threaded matching with the screw hole of the worm wheel. Due to adoption of the installing locking structure, the unit LED display screens can be locked or disassembled without needing to use tools; and the distance between two unit LED display screens can be accurately controlled, the high-quality picture is ensured. The LED display screen adopting the installing locking structure also has the advantages.
Description
Technical field
the utility model relates to a kind of combination, erecting equipment of display screen, relates in particular to a kind of installation, unitized construction that is used for LED display.
The utility model also relates to a kind of LED display with this structure
Background technology
The unit LEDs display screen of
existing LED display generally adopts body structure; The LED display of body structure is spliced after generally adopting the sheet material bending, and manufacturing process is various, and processing request is higher; Labour intensity is big, and manufacturing cost is also very high.And the LED display dismounting of body structure is extremely inconvenient.Several are when independently the unit LEDs display screen carries out assembly unit, at the center of the screen body of whole LED display screen a big register pin are set, and are that assembly unit is carried out at the center with this register pin then.When a module unit LED display wherein goes wrong, need the whole LED display screen is taken off, the unit LEDs display screen that will be positioned at the edge earlier disassembles one by one.
and as the utility model patent that notification number " CN201438351U " name is called " a kind of LED display " in the Chinese utility application prospectus a kind of LED display is disclosed, wherein instructions partly discloses a kind of combination, mounting structure of LED display: " said web member comprises mount pad 80, register pin 81 and installing plate 82.Said mount pad 80 and register pin 81 are arranged on the radiating module 2.Mount pad 80 and register pin 81 are connected with installing plate 82.When LED display is installed, utilize register pin 81 to position installation, be fixedly connected installation through mount pad 80 with installing plate 82.Register pin 81 is symmetrically arranged with two with respect to mount pad 80.
Locate through register pin 81 front and back between
said LED display and the installing plate 82.Dismounting is convenient in location, register pin 81 front and back.Radiating module 2 be the unit LEDs display screen with installing plate 82 between the connection pedestal that is connected.Said installing plate 82 is provided with at least one.Said installing plate 82 is provided with the mounting hole 820 that matches with mount pad 80.
Mount pad 80 is arranged on four corners of the radiating module 2 in the unit LEDs display screen in
present embodiment.Said each installing plate 82 and four adjacent unit LEDs display screens carry out connection.Said each installing plate be provided with in 820, four mounting holes 820 of four mounting holes and four the adjacent unit LEDs display screens adjacent four mount pad 80 corresponding settings.Mounting hole 820 is provided with helicitic texture, adopts between promptly said mount pad 80 and the installing plate 82 to be threaded.”
The combination of this kind LED display, mounting structure have bigger improvement than traditional body structure; Make combination, installation LED display become simple than traditional structure; But when perhaps dismantling, its installation of LED display of adopting this kind combination, mounting structure still need adopt instrument; Still more manpower need be expended, and the spacing between each LED display can't be controlled accurately
Summary of the invention
The technical matters that
the utility model will solve provide a kind of simple in structure, need not adopt instrument just can be fast and accurate the combination of completion LED display, mounted LEDs display screen lock structure is installed.
the present invention also provides a kind of LED display that adopts above-mentioned LED display that lock structure is installed.
The utility model is realized through following technical scheme:
A kind of LED display of
the utility model is installed lock structure; Be arranged in pairs on the correspondence position of adjacent LED display, it comprises: be arranged on the enclosing cover that has hollow structure on the LED display body, the installation fastening device that is arranged in the said enclosing cover hollow structure carries body; Carry the knob that body is rotatably assorted and is connected with this installation fastening device with gear teeth; Be arranged on said installation fastening device and carry on the body, carry the pin that the body activity is connected,, be arranged on said installation fastening device and carry on the body with the push button that this pin is connected with this installation fastening device; Carry the guide that the body activity is connected with this installation fastening device; With the pinion wheel that said knob tooth mesh is in transmission connection,, form the worm gear of gear pair with non-parallel with this worm mesh with the worm screw that this pinion wheel is connected; Said pin has plush copper; Said guide has the groove that cooperates with this plush copper, and said worm gear is provided with the screw with internal thread, the screw threaded engagement of said guide and this worm gear.
adopt the LED display of this kind structure that lock structure is installed, and when carrying out LED display installation locking, utilize push button to release pin earlier; Turn is arranged on the knob of LED display installation lock structure on the adjacent LED display screen correspondence position then, and knob drives pinion wheel, and pinion wheel drives worm screw; Worm screw drives worm gear; The internal thread of worm gear drives the screw thread on the guide, and the first segment distance that advances in the other direction of guide rotates then; The plush copper clip of pin that makes its groove and this release becomes locking state; When carrying out the release dismounting, earlier according to the counterclockwise turn knob of the opposite direction of carrying out locking originally, knob drives pinion wheel; Pinion wheel drives worm screw, and worm screw drives worm gear, and the worm gear internal thread drives the screw thread on the guide; The guide segment distance that advances earlier; Rotation makes groove get loose with the plush copper of corresponding pin then, becomes releasing orientation, utilizes the push button that is arranged on LED display installation lock structure on the adjacent LED display screen correspondence position to regain pin then.Adopt such structure to need not tool using and get final product locking or removable unit LED display; And can precisely control the distance between the two module unit LED displays through this kind structure, and guarantee that the distance between the every LEDs lamppost of large-size screen monitors of splicing is the same, guarantee the high-quality picture; In addition; After adopting the LED display installation lock structure locking of this kind structure; Because the plush copper clip of the pin of guide groove and release, making has micro gap between the unit LEDs screen, rather than contact, stuck fully; Thereby guarantee to dismantle very easily and install any one that splices in the large-size screen monitors of getting well, and need not all dismantle because dismantling one of centre.
are as the further improvement of such scheme; Wherein, Said LED display is installed lock structure and is also comprised: be set in the catch that said guide has groove one end; This catch have be arranged on adjacent LED display screen correspondence position on LED display the through hole that the pin nose portion of lock structure cooperates is installed, and the baffle ring that is set in the other end of said guide.
As the further improvement of such scheme, wherein, said LED display is installed lock structure and is comprised that also being arranged on said installation fastening device carries the block that is connected with said baffle ring on the body
; This block is used for banking pin and is enclosed within and fastening device is installed is carried intrinsic relative displacement, can't continue to take place relative displacement when replacing with this block when guide moves to.
as the further improvement of such scheme, wherein, said pin is connected with " L " shape bar with respect to an end of nose portion, is somebody's turn to do the installation of " L " shape bar and said push button and is connected.
As the further improvement of such scheme, wherein, said outer covering is provided with knob mounting hole that cooperates with said knob and the push button mounting groove that cooperates with said push button
.
are as the further improvement of such scheme; Wherein, It is the aluminum material that said installation fastening device carries body; This installation fastening device carries the pin through hole that body is provided with the knob installation position that cooperates with said knob and the guide through hole that cooperates with said guide and cooperates with said pin, also is provided with register pin in the said pin through hole.
a kind of LED display; It comprises: unit LEDs display screen and connect the web member between each unit LEDs display screen; Said unit LEDs display screen comprises display module, lid and is used for the coupling arrangement between each parts of linkage unit LED display that it is characterized in that, said unit LEDs display screen further comprises radiating module; Said lid is connected with radiating module; Said radiating module is connected with web member, and wherein, the web member between each unit LEDs display screen of said connection adopts the LED display of said structure that lock structure is installed.
As the further improvement of such scheme, wherein, said display module comprises that the face shield, the LED lamp plate that set gradually, the LED lamp, the power supply that are installed on the LED lamp plate reach the unit controls plate that is connected with power supply
.
A kind of LED display of
the utility model is installed lock structure, and it comprises: be arranged on the enclosing cover that has hollow structure on the LED display body, the installation fastening device that is arranged in the said enclosing cover hollow structure carries body; Carry the knob that body is rotatably assorted and is connected with this installation fastening device with gear teeth; Be arranged on said installation fastening device and carry on the body, carry the pin that the body activity is connected,, be arranged on said being arranged on the said installation fastening device carrying body with the push button that this pin is connected with this installation fastening device; Carry the guide that the body activity is connected with this installation fastening device; With the pinion wheel that said knob tooth mesh is in transmission connection,, form the worm gear of gear pair with non-parallel with this worm mesh with the worm screw that this pinion wheel is connected; Said pin has plush copper; Said guide has the groove that cooperates with this plush copper, and said worm gear is provided with the screw with internal thread, the screw threaded engagement of said guide and this worm gear.Adopt such structure to need not tool using and get final product locking or removable unit LED display; And can precisely control the distance between the two module unit LED displays through this kind structure, and guarantee that the distance between the every LEDs lamppost of large-size screen monitors of splicing is the same, guarantee the high-quality picture; In addition; After adopting the LED display installation lock structure locking of this kind structure; Because the plush copper clip of the pin of guide groove and release, making has micro gap between the unit LEDs screen, rather than contact, stuck fully; Thereby guarantee to dismantle very easily and install any one that splices in the large-size screen monitors of getting well, and need not all dismantle because dismantling one of centre.Adopt the LED display of this installation lock structure also to have above advantage.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing
.
Fig. 1 installs the decomposition texture synoptic diagram of lock structure for LED display;
Fig. 2 installs the part cross-sectional schematic of lock structure for LED display;
Fig. 3 is a synoptic diagram of untiing the LED display installation lock structure of locking states;
Fig. 4 is the structural representation that the LED display of locking states is installed lock structure.
Embodiment
see also Fig. 1 to shown in Figure 4, a kind of LED display of the utility model, and it comprises: unit LEDs display screen and connect the web member between each unit LEDs display screen.
The utility model is realized through following technical scheme:
A kind of LED display of
the utility model is installed lock structure, is arranged in pairs on the correspondence position of adjacent LED display, and it comprises: be arranged on the enclosing cover 1 that has hollow structure on the LED display body; The installation fastening device that is arranged in the said enclosing cover hollow structure carries body 2; Carry the knob with gear teeth 3 that body 2 is rotatably assorted and is connected with this installation fastening device, be arranged on said installation fastening device and carry on the body 2, carry the pin 4 that body 2 activities are connected, the push button 5 that is connected with this pin with this installation fastening device; Being arranged on said installation fastening device carries on the body 2; Carry the guide 6 that body 2 activities are connected with this installation fastening device, the pinion wheel 7 that is in transmission connection with said knob 3 tooth mesh, the worm screw 8 that is connected with this pinion wheel 7; The worm gear 9 of forming gear pair with non-parallel with these worm screw 8 engagements; Said pin 4 has plush copper, and said guide 6 has the groove that cooperates with this plush copper, and said worm gear 9 is provided with the screw with internal thread; The screw threaded engagement of said guide 6 and this worm gear 9, the axis normal of said guide 6 and pin 4.
adopt the LED display of this kind structure that lock structure is installed, and when carrying out LED display installation locking, utilize push button 5 to release pins 4 earlier; Turn is arranged on the knob 3 of LED display installation lock structure on the adjacent LED display screen correspondence position then, and knob 3 drives pinion wheels 7, and pinion wheel 7 drives worm screws 8; Worm screw 8 drives worm gear 9; The internal thread of worm gear 9 drives the screw thread on the guide 6, and the guide 6 first segment distances that advance in the other direction rotate then; The plush copper clip of pin 4 that makes its groove and this release becomes locking state; When carrying out the release dismounting, earlier according to the counterclockwise turn knob 3 of the opposite direction of carrying out locking originally, knob 3 drives pinion wheel 7; Pinion wheel 7 drives worm screw 8, and worm screw 8 drives worm gear 9, and worm gear 9 internal threads drive the screw thread on the guide 6; Guide 6 segment distance that advances earlier; Rotation makes groove get loose with the plush copper of corresponding pin then, becomes releasing orientation, utilizes the push button 5 that is arranged on LED display installation lock structure on the adjacent LED display screen correspondence position to regain pins 4 then.Adopt such structure to need not tool using and get final product locking or removable unit LED display; And can precisely control the distance between the two module unit LED displays through this kind structure, and guarantee that the distance between the every LEDs lamppost of large-size screen monitors of splicing is the same, guarantee the high-quality picture; In addition; After adopting the LED display installation lock structure locking of this kind structure; Because the plush copper clip of the pin 4 of guide 6 grooves and release, making has micro gap between the unit LEDs screen, rather than contact, stuck fully; Thereby guarantee to dismantle very easily and install any one that splices in the large-size screen monitors of getting well, and need not all dismantle because dismantling one of centre.
In
this embodiment; Wherein, Said LED display is installed lock structure and is also comprised: be set in the catch 10 that said guide 6 has groove one end; This catch 10 have be arranged on adjacent LED display screen correspondence position on LED display the through hole that pin 4 nose portion of lock structure cooperate is installed, and the baffle ring 14 that is set in said guide 6 other ends.
In
this embodiment, wherein, said LED display is installed lock structure and is comprised that also being arranged on said installation fastening device carries the block 11 that is connected with said baffle ring 14 on the body 2; This block 11 is used to limit guide 6 and carries the relative displacement in the body 2 in that fastening device is installed, and can't continue to take place relative displacement when replacing with this block 11 when guide 6 moves to.
In
this embodiment, wherein, said pin 4 is connected with " L " shape bar 12 with respect to an end of nose portion, should be connected with said push button 5 installations by " L " shape bar 12.
As the further improvement of such scheme, wherein, said enclosing cover 1 is provided with knob mounting hole that cooperates with said knob 3 and the push button mounting groove that cooperates with said push button 5
.
In
this embodiment, wherein, it is the aluminum material that said installation fastening device carries body 2, wherein, enclosing cover 1, knob 3, pinion wheel 7, push button 5 is the polycarbonate material; Fastening device is installed is carried body 2, block 11, catch 10 is an aluminium material matter; Remaining part is adopted as the SUS304 stainless steel, and aluminum component is supporting role, and all on stainless steel part, wherein metal material surface all has the hard Lip river of plating to handle to all stress points, gains in strength and fastness to rubbing; This kind design and weight reduction; Also can bear corresponding weight; This installation fastening device carries the pin through hole that body 2 is provided with the knob installation position that cooperates with said knob 3 and the guide through hole that cooperates with said guide 6 and cooperates with said pin 4; Also be provided with register pin 13 in the said pin through hole, can limit the relative displacement of said pin 4 in this pin through hole through register pin 13 is set.
a kind of LED display; It comprises: unit LEDs display screen and connect the web member between each unit LEDs display screen; Said unit LEDs display screen comprises display module, lid and is used for the coupling arrangement between each parts of linkage unit LED display; It is characterized in that said unit LEDs display screen further comprises radiating module, said lid is connected with radiating module; Said radiating module is connected with web member, and the web member between each unit LEDs display screen of wherein said connection adopts the LED display of said structure that lock structure is installed.
As the further improvement of such scheme, wherein, said display module comprises that the face shield, the LED lamp plate that set gradually, the LED lamp, the power supply that are installed on the LED lamp plate reach the unit controls plate that is connected with power supply
.
The embodiment of the above is the preferred embodiments of the utility model, is not the practical implementation scope that limits the utility model with this, and all shapes according to the utility model, the equivalence that structure is done change all in the protection domain of the utility model
Claims (1)
1. a LED display is installed lock structure, is arranged in pairs on the correspondence position of adjacent LED display, it is characterized in that; It comprises: be arranged on the enclosing cover that has hollow structure on the LED display body, the installation fastening device that is arranged in the said enclosing cover hollow structure carries body, carries the knob that body is rotatably assorted and is connected, have the gear teeth with this installation fastening device; Be arranged on said installation fastening device and carry on the body, carry the pin that the body activity is connected,, be arranged on said installation fastening device and carry on the body with the push button that this pin is connected with this installation fastening device; Carry the guide that the body activity is connected with this installation fastening device; With the pinion wheel that said knob tooth mesh is in transmission connection,, form the worm gear of gear pair with non-parallel with this worm mesh with the worm screw that this pinion wheel is connected; Said pin has plush copper; Said guide has the groove that cooperates with this plush copper, and said worm gear is provided with the screw with internal thread, the screw threaded engagement of said guide and this worm gear.
2. a kind of LED display according to claim 1 is installed lock structure; It is characterized in that: said LED display is installed lock structure and is also comprised: be set in the catch that said guide has groove one end; This catch have be arranged on adjacent LED display screen correspondence position on LED display the through hole that the pin nose portion of lock structure cooperates is installed, and the baffle ring that is set in the other end of said guide.
3. a kind of LED display according to claim 2 is installed lock structure, it is characterized in that: said LED display is installed lock structure and is comprised that also being arranged on said installation fastening device carries the block that is connected with said baffle ring on the body.
4. a kind of LED display according to claim 3 is installed lock structure, and it is characterized in that: said pin is connected with " L " shape bar with respect to an end of nose portion, is somebody's turn to do the installation of " L " shape bar and said push button and is connected.
5. a kind of LED display according to claim 4 is installed lock structure, it is characterized in that: said outer covering is provided with knob mounting hole that cooperates with said knob and the push button mounting groove that cooperates with said push button.
6. a kind of LED display according to claim 5 is installed lock structure; It is characterized in that: said installation fastening device carries the pin through hole that body is provided with the knob installation position that cooperates with said knob and the guide through hole that cooperates with said guide and cooperates with said pin, also is provided with register pin in the said pin through hole.
7. LED display; It comprises: unit LEDs display screen and connect the web member between each unit LEDs display screen; Said unit LEDs display screen comprises display module, lid and is used for the coupling arrangement between each parts of linkage unit LED display; Said unit LEDs display screen further comprises radiating module; Said lid is connected with radiating module, and said radiating module is connected with web member, it is characterized in that: the web member between each unit LEDs display screen of said connection adopts like the LED display of any said structure of said claim 1-6 lock structure is installed.
8. a kind of LED display according to claim 7 is characterized in that: said display module comprises that the face shield, the LED lamp plate that set gradually, the LED lamp, the power supply that are installed on the LED lamp plate reach the unit controls plate that is connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120259138 CN202167200U (en) | 2011-07-21 | 2011-07-21 | Installing locking structure of LED (light-emitting diode) display screens and display screens with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120259138 CN202167200U (en) | 2011-07-21 | 2011-07-21 | Installing locking structure of LED (light-emitting diode) display screens and display screens with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167200U true CN202167200U (en) | 2012-03-14 |
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ID=45803012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120259138 Expired - Fee Related CN202167200U (en) | 2011-07-21 | 2011-07-21 | Installing locking structure of LED (light-emitting diode) display screens and display screens with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042300A (en) * | 2015-06-12 | 2015-11-11 | 舒泳军 | Advertisement board installing device driven and locked through double hydraulic cylinders |
| CN106640865A (en) * | 2017-02-24 | 2017-05-10 | 唐山中陶卫浴制造有限公司 | Concealed object hanging structure |
| CN106793635A (en) * | 2017-04-10 | 2017-05-31 | 深圳市洲明科技股份有限公司 | A kind of electronic lock and the display screen using the lock |
| CN110246423A (en) * | 2018-03-07 | 2019-09-17 | Lg电子株式会社 | Display device |
| CN110544439A (en) * | 2019-09-16 | 2019-12-06 | 深圳利亚德光电有限公司 | box body connecting lock, spliced box body and LED spliced screen |
| CN110853530A (en) * | 2019-11-19 | 2020-02-28 | 珠海市德宇辉煌信息科技有限公司 | LED display screen |
-
2011
- 2011-07-21 CN CN 201120259138 patent/CN202167200U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042300A (en) * | 2015-06-12 | 2015-11-11 | 舒泳军 | Advertisement board installing device driven and locked through double hydraulic cylinders |
| CN106640865A (en) * | 2017-02-24 | 2017-05-10 | 唐山中陶卫浴制造有限公司 | Concealed object hanging structure |
| CN106793635A (en) * | 2017-04-10 | 2017-05-31 | 深圳市洲明科技股份有限公司 | A kind of electronic lock and the display screen using the lock |
| CN110246423A (en) * | 2018-03-07 | 2019-09-17 | Lg电子株式会社 | Display device |
| CN110544439A (en) * | 2019-09-16 | 2019-12-06 | 深圳利亚德光电有限公司 | box body connecting lock, spliced box body and LED spliced screen |
| CN110853530A (en) * | 2019-11-19 | 2020-02-28 | 珠海市德宇辉煌信息科技有限公司 | LED display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Youjing Guanfu Photoelectric Co., Ltd. Assignor: Hamala Tech (Shenzhen) Co., Ltd. Contract record no.: 2012440020424 Denomination of utility model: Installing locking structure of LED (light-emitting diode) display screens and display screens with same Granted publication date: 20120314 License type: Exclusive License Record date: 20121226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN UNIVIEW LED CO.,LTD. Free format text: FORMER OWNER: HAMALA TECH(SHENZHEN) CO.LTD. Effective date: 20130327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: 518000, Guangdong, Shenzhen, Baoan District big wave street, big wave community, Longines Road, stone depression second industrial zone, B District, A building, 1-5 floor Patentee after: Shenzhen Youjing Guanfu Photoelectric Co., Ltd. Address before: 518109 A, block 2109-2111, Century Holiday Plaza, north of Shennan Road, Shenzhen, Guangdong, Nanshan District Patentee before: Hamala Tech (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |