CN102568327B - LED display screen and LED box thereof - Google Patents
LED display screen and LED box thereof Download PDFInfo
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- CN102568327B CN102568327B CN201110459637.3A CN201110459637A CN102568327B CN 102568327 B CN102568327 B CN 102568327B CN 201110459637 A CN201110459637 A CN 201110459637A CN 102568327 B CN102568327 B CN 102568327B
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- hasp
- led
- closure
- pedestal
- pivot arm
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 46
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000544061 Cuculus canorus Species 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
An LED box comprises a box body, hasp structures and locking structures. Each hasp structure is arranged at the edge of the box body and comprises a hasp base, a rotary arm and a hasp, the hasp base is provided with a hasp holding slot, one ends of the rotary arm and the hasp are rotationally held in the hasp holding slot, one end of the hasp is rotationally connected with one end of the rotary arm connected with the hasp base, and the rotary axis center of the hasp and the rotary axis center of the rotary arm are out of the same axis, and the other end of the hasp is provided with a fastening portion. Each locking structure is arranged at the edge of the box body and comprises locking parts, each locking part is provided with a matching portion fastened with the fastening portion so that the hasps and the locking parts are detachably fixedly connected. The hasps are driven to rotate by rotating the rotary arms of the hasp structures, the fastening portions of the hasps and the matching portions of the locking parts of the locking structures can be fastened and separated, and accordingly, multiple LED box bodies can be assembled fixedly quickly. The invention further provides an LED display screen comprising the LED box body.
Description
[technical field]
The present invention relates to a kind of display screen, particularly relate to a kind of LED display and LED casing thereof.
[background technology]
LED display is formed by a plurality of LED box body splicings.Because LED box weight is heavier, it adopts latching system by a plurality of LED box body splicings conventionally.
At present the splicing between the heavier LED casing of cuckoo load capacity is generally connected and locked by the higher latching system of constant intensity, latching system comprises metal stator and screw, wherein the two ends of sheet metal are fixed by screws in respectively on two adjacent LED casings, thereby reach the object being fixedly connected with.But the connected mode of this LED casing relatively wastes time and energy in actual mechanical process, and because LED casing is generally heavier, need a plurality of people's assistance to assemble, length consuming time.
[summary of the invention]
In view of above-mentioned condition, be necessary the LED display that a kind of LED casing that can splice is fast provided and contains this LED casing.
A LED casing, comprising:
Casing, has display surface, and described display surface is provided with a plurality of LED of array arrangement;
Hasp structure, is located at the edge of described casing, and described hasp structure comprises:
Hasp pedestal, offers hasp accepting groove;
Pivot arm, its one end is contained in described hasp accepting groove rotationally;
Hasp, its one end is rotatably connected with one end that described hasp pedestal is connected with described pivot arm, and the center of rotation of described hasp and the center of rotation of described pivot arm not coaxial, the other end is provided with holding section;
Closing component structure, is located at the edge of described casing, and described closing component structure comprises closure, and described closure has the auxiliary section that can hold with described holding section, and described hasp is removably fixedly connected with described closure;
Wherein, the free end of described pivot arm rotates towards the direction away from described closure, described hasp is followed described pivot arm and is rotated, and also rotate towards direction away from described closure the one end at the place, described holding section of described hasp, make the perk of described holding section and with described mating part from.
Further, described pivot arm comprises clicking section and is located at the rotating disc of one end of described clicking section, and described rotating disc is rotatably connected by the sidewall of rotating shaft and described hasp accepting groove.
Further, also comprise that described stop configurations comprises for locating the stop configurations of described pivot arm:
Stop part, is contained in described hasp accepting groove, and is rotatably connected with the sidewall of described hasp accepting groove;
Elastic component, its two ends are fixedly connected with described hasp pedestal with described stop part respectively;
Wherein, the periphery of described rotating disc is provided with the flange that can hold with described stop part, and described stop part rotates and makes described elastic component generation elastic deformation towards a side at described rotating disc place, and makes described flange separated with described hook part.
Further, described stop part comprises:
Body, the sidewall of one end and described hasp accepting groove is rotatably connected, and the other end is fixedly connected with described elastic component; And
Hook part, protrudes and extends from a side of described body, and described hook part and described flange can hold.
Further, described elastic component is the extension spring that two ends are fixedly connected with one end of body and the bottom of described hasp accepting groove respectively.
Further, described closing component structure also comprises sealed pedestal, and described sealed pedestal offers the storage tank of accommodating described closure, described closure in described storage tank slidably.
Further, described closing component structure also comprises the elastic reset part being connected between described closure and the sidewall of described storage tank.
Further, described closure is also provided with guidepost, and the sidewall of described storage tank offers the pilot hole wearing for described guidepost.
Further, described auxiliary section is the engaging boss of being located at a described closure side relative to described guidepost, and the free-ended barb of described hasp is located in described holding section.
A LED display, comprising:
A plurality of above-mentioned LED casings;
The hasp structure of one of them LED casing matches with the closing component structure of another one LED casing, and described a plurality of LED box body splicings are become to described LED display.
Above-mentioned LED casing is by rotating the pivot arm of hasp structure, the center of rotation of pivot arm and the center of rotation of hasp are not coaxial, and drive hasp to rotate, make the auxiliary section engaging of the holding section of hasp and the closure of closing component structure with separated, thereby can make a plurality of above-mentioned LED casings fixedly be stitched together rapidly.
[accompanying drawing explanation]
Fig. 1 is the stereographic map of the LED display of better embodiment of the present invention;
Fig. 2 is the latching system stereographic map of LED display shown in Fig. 1;
Fig. 3 is the cut-open view of latching system shown in Fig. 2;
Fig. 4 is the amplification of IV portion in Fig. 1
Fig. 5 is the enlarged drawing of V portion in Fig. 1.
[embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provided preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in instructions of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 and Fig. 2, the LED display 10 of better embodiment of the present invention, comprises a plurality of LED casings 101.A plurality of LED casings 101 are removably fixedly connected with by a plurality of latching systems.In the present embodiment, take two LED casings 101 describes as example
Latching system, comprises hasp structure 100, closing component structure 200 and stop configurations 300.Hasp structure 100 is removably fixedly connected with closing component structure 200, and stop configurations 300 is for stoping hasp structure 100 separated with closing component structure 200.Hasp structure 100 is fixed on a LED casing 101, and closing component structure 200 is fixed on another LED casing 101, by making hasp structure 100 and being connected of closing component structure 200 two LED casings 101 be stitched together.Concrete, LED casing 101 comprises the casing (figure is mark not) with display surface, display surface is provided with a plurality of LED of array arrangement; Each casing is provided with a plurality of hasp structures and a plurality of closing component structure.
It should be noted that, latching system is not limited to be applied to LED display, also can apply other devices upper, for example, and between the casing and case lid of equipment box.
One end of pivot arm 120 is contained in the hasp accepting groove 111 of hasp pedestal 110 rotationally, concrete, and one end of pivot arm 120 is equipped with rotating shaft (figure is mark not), and the two ends of rotating shaft are fixed in the two opposite side walls of hasp accepting groove 111.Specifically in the present embodiment, pivot arm 120 comprises clicking section 121 and is located at the rotating disc 123 of one end of clicking section 121.Rotating disc 123 is circular, and the center of circle of rotating disc 123 is rotatably connected by the sidewall of the hasp accepting groove 111 of rotating shaft and hasp pedestal 110.The center of rotation of pivot arm 120 is the rotating shaft of rotating disc 123.The periphery of rotating disc 123 is provided with flange 1231.
One end of hasp 130 is rotatably connected with one end that hasp pedestal 110 is connected with pivot arm 120, and the other end is provided with holding section 131.Specifically in the present embodiment, one end of hasp 130 is rotatably connected with the rotating disc 123 of pivot arm 120 by rotating shaft (figure is mark not), and the rotating shaft of hasp 130 departs from the center of circle of rotating disc 123.The center of rotation of hasp 130 is the rotating shaft of hasp 130.
It should be noted that, pivot arm 120 is not limited to be rotatably connected by rotating shaft and pedestal 100, and hasp 130 is not limited to be rotatably connected by rotating shaft and pivot arm 120, also can adopt other modes, for example, by hinge arrangement, couples together rotationally.
Sealed pedestal 210 offers the storage tank 211 of accommodating closure 220, closure 220 in storage tank 211 slidably.Specifically in the present embodiment, sealed pedestal 210 is roughly the U-shaped structure of strip, and storage tank 211 is the thin-and-long groove along the length direction extension of sealed pedestal 210.For pivot arm 120 is contained in the storage tank 211 of sealed pedestal 210 and the hasp accepting groove 111 of hasp pedestal 110 easily, measure-alike in storage tank 211 and hasp accepting groove 111.
Closure 220 is provided with auxiliary section 221, guidepost 223 and positioning convex 225.Specifically in the present embodiment, the relative both sides of closure 220 are located at respectively in guidepost 223 and auxiliary section 221, and positioning convex 225 is located at the top of closure 220, and the bottom of closure 220 is along the basal sliding of storage tank 211.The sidewall of the storage tank 211 of sealed pedestal 210 offers the pilot hole (figure is mark not) wearing for guidepost 223, to guarantee that closure 220 slides along predetermined direction.The middle part of hasp 130 offers the pilot hole corresponding with positioning convex 225 133.The size of pilot hole 133 is greater than positioning convex 225, so that when the free end perk of hasp 130, positioning convex 225 departs from pilot hole 133.In the present embodiment, auxiliary section 221 is for being located at the engaging boss of closure 220 side relative to guidepost 223, and the free-ended barb of hasp 130 is not located in the holding section 131 of hasp 130, barb with engage boss and can hold.
In other embodiments, auxiliary section 221 is for being located at the first grab of closure 220 side relative to guidepost 223, and free-ended the second grab of hasp 130 is located in the holding section 131 of hasp 130, and the first grab can engage with the second grab.
In another embodiment, auxiliary section 221 is for being located at the draw-in groove of closure 220 side relative to guidepost 223, and the free-ended grab of hasp 130 is located in the holding section 131 of hasp 130, and grab can engage with draw-in groove.
The holding section 131 of hasp 130 holds mutually with the auxiliary section 221 of closure 220, and hasp 130 is removably fixedly connected with closure 220.When the free end of pivot arm 120 rotates towards the direction away from closure 220, hasp 130 is followed pivot arm 120 and is rotated, and also rotate towards direction away from closure 220 one end at 131 places, holding section of hasp 130, make holding section 131 perks and separated with auxiliary section 221.
Being appreciated that elastic reset part 230 is not limited to spring, can be also elastic caoutchouc post, elastic etc. elastic component.
Specifically in the present embodiment, stop part 310 is contained in the hasp accepting groove 111 of hasp pedestal 110, and is rotatably connected with the sidewall of hasp accepting groove 111 by rotating shaft, hinge etc.Stop part 310 comprises body 311 and hook part 312.One end of body 311 is rotatably connected with the sidewall of hasp accepting groove 111 by rotating shaft, hinge etc., and the other end is fixedly connected with elastic component 330.Hook part 312 protrudes and extends from a side of body 311, and hook part 312 can hold with the flange 1231 of the rotating disc 123 of pivot arm 120.
The two ends of elastic component 330 are fixedly connected with hasp pedestal 110 with stop part 310 respectively.Specifically in the present embodiment, the extension spring that elastic component 330 is fixedly connected with one end of body 311 of stop part 310 and the bottom of the hasp accepting groove 111 of hasp pedestal 110 respectively for two ends.Elastic component 330 is contained in the hasp accepting groove 111 of hasp pedestal 110, and is positioned at the hook part 312 of stop part 310 away from a side of the rotating disc 123 of pivot arm 120.Wherein, stop part 310 rotates and makes elastic component 330 that elastic deformation occur towards a side at rotating disc 123 places of pivot arm 120, and makes the flange 1231 of rotating disc 123 separated with hook part 312.
Please refer to Fig. 1 to Fig. 5, during two LED casings of splicing, directly the hasp of hasp structure 100 130 is fastened on the closure 220 of closing component structure 200, the holding section 131 of hasp 130 is held mutually with closure 220, the positioning convex 225 of closure 220 is contained in the pilot hole 133 of hasp 130, thereby hasp structure 100 is removably fixedly connected with closing component structure 200.Now, the hook part 312 of the stop part 310 of stop configurations 300 holds with the flange 1231 of the rotating disc 123 of pivot arm 120, stops hasp 130 releases, thereby hasp 130 is in the lock state.
While if desired separating two LED casings, the body of the stop part of stop configurations 300 310 311 is rotated towards a side at rotating disc 123 places of the pivot arm 120 of hasp structure 100, make the hook part 312 of stop part 310 of stop configurations 300 and the flange 1231 of the rotating disc 123 of pivot arm 120 separated.The clicking section of pivot arm 120 is rotated towards the direction away from closure 220, hasp 130 is also followed pivot arm 120 and is rotated, make the free end perk of hasp 130 and make the holding section 131 of hasp 130 and the auxiliary section 221 of closure 220 separated, the positioning convex 225 of closure 220 is separated with the pilot hole 133 of hasp 130, thereby makes hasp structure 100 separated with closing component structure 200.
Above-mentioned LED casing 101 is by rotating the pivot arm 120 of hasp structure 100, the center of rotation of the center of rotation of pivot arm 120 and hasp 130 is not coaxial, and drive hasp 130 to rotate, make auxiliary section 221 engagings of the holding section 131 of hasp 130 and the closure 220 of closing component structure 200 with separated, thereby a plurality of LED casings 101 are stitched together rapidly.
And latching system locks pivot arm 120 effectively by stop configurations 300, to prevent that pivot arm 120 from rotating unexpectedly, thus the security that improves latching system.
Be appreciated that, stop mechanism 300 is not limited to comprise stop part 310 and elastic component 330, also can be other structures, for example, stop mechanism 300 can comprise sliding part and elastic component, in the two opposite side walls of the hasp accepting groove 111 of hasp pedestal 110, offer guide part, the two opposite sides of sliding part are provided with sliding part, sliding part along guide part slidably, so that sliding part at the hasp accepting groove 111 of hasp pedestal 110 slidably, and slide into pivot arm 120 rotating disc 123 flange 1231 places and hold with flange 1231, thereby stop the free end of pivot arm 120 to rotate towards the direction away from closure 220.The hasp accepting groove 111 of hasp pedestal 110 is blind end away from one end of sealed pedestal 210.Elastic component is connected between the sidewall that sliding part is relative with rotating disc 123 with the blind end of hasp accepting groove 111.Promote sliding part and slide towards the direction away from rotating disc 123, make sliding part separated with the flange 1231 of rotating disc 123, now elastic component generation elastic deformation.
Concrete, the guide part of the hasp accepting groove 111 of hasp pedestal 110 can be gathering sill or guide rail, the sliding part of sliding part corresponds to the slide protrusion of strip or long and narrow chute.
Top open part due to sliding part and the common sealing hasp of pivot arm 120 accepting groove 111, the open butt joint of the storage tank 211 of the opening that hasp accepting groove 111 is relative with blind end and sealed pedestal 210, thereby prevent that extraneous dust and other impurities from entering, avoid affecting the normal use of latching system, improve safety in utilization and the serviceable life of latching system.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a LED casing, is characterized in that, comprising:
Casing, has display surface, and described display surface is provided with a plurality of LED of array arrangement;
Hasp structure, is located at the edge of described casing, and described hasp structure comprises:
Hasp pedestal, offers hasp accepting groove;
Pivot arm, its one end is contained in described hasp accepting groove rotationally;
Hasp, its one end is rotatably connected with one end that described hasp pedestal is connected with described pivot arm, and the center of rotation of described hasp and the center of rotation of described pivot arm not coaxial, the other end is provided with holding section;
Closing component structure, be located at the edge of described casing, described closing component structure comprises sealed pedestal and closure, described closure is located on described sealed pedestal slidably, described closure has the auxiliary section that can hold with described holding section, and described hasp is removably fixedly connected with described closure, the hasp accepting groove of described hasp pedestal is blind end away from one end of described sealed pedestal;
Wherein, the free end of described pivot arm rotates towards the direction away from described closure, described hasp is followed described pivot arm and is rotated, and also rotate towards direction away from described closure the one end at the place, described holding section of described hasp, make the perk of described holding section and with described mating part from.
2. LED casing as claimed in claim 1, is characterized in that, described pivot arm comprises clicking section and be located at the rotating disc of one end of described clicking section, and described rotating disc is rotatably connected by the sidewall of rotating shaft and described hasp accepting groove.
3. LED casing as claimed in claim 2, is characterized in that, also comprises that described stop configurations comprises for locating the stop configurations of described pivot arm:
Stop part, is contained in described hasp accepting groove, and is rotatably connected with the sidewall of described hasp accepting groove;
Elastic component, its two ends are fixedly connected with described hasp pedestal with described stop part respectively;
Described stop part comprises:
Body, the sidewall of one end and described hasp accepting groove is rotatably connected, and the other end is fixedly connected with described elastic component; And
Hook part, protrudes and extends from a side of described body;
Wherein, the periphery of described rotating disc is provided with the flange that can hold with described stop part, and described stop part rotates and makes described elastic component generation elastic deformation towards a side at described rotating disc place, and makes described flange separated with described hook part.
4. LED casing as claimed in claim 3, is characterized in that, described elastic component is the extension spring that two ends are fixedly connected with one end of body and the bottom of described hasp accepting groove respectively.
5. LED casing as claimed in claim 1, is characterized in that, described closing component structure also comprises sealed pedestal, and described sealed pedestal offers the storage tank of accommodating described closure, described closure in described storage tank slidably.
6. LED casing as claimed in claim 5, is characterized in that, described closing component structure also comprises the elastic reset part being connected between described closure and the sidewall of described storage tank.
7. the LED casing as described in claim 5 or 6, is characterized in that, described closure is also provided with guidepost, and the sidewall of described storage tank offers the pilot hole wearing for described guidepost.
8. LED casing as claimed in claim 7, is characterized in that, described auxiliary section is the engaging boss of being located at a described closure side relative to described guidepost, and the free-ended barb of described hasp is located in described holding section.
9. a LED display, is characterized in that, comprising:
A plurality of as described in claim 1～8 any one LED casing;
The hasp structure of one of them LED casing matches with the closing component structure of another one LED casing, and described a plurality of LED box body splicings are become to described LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459637.3A CN102568327B (en) | 2011-12-31 | 2011-12-31 | LED display screen and LED box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459637.3A CN102568327B (en) | 2011-12-31 | 2011-12-31 | LED display screen and LED box thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102568327A CN102568327A (en) | 2012-07-11 |
| CN102568327B true CN102568327B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110459637.3A Expired - Fee Related CN102568327B (en) | 2011-12-31 | 2011-12-31 | LED display screen and LED box thereof |
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| Country | Link |
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| CN (1) | CN102568327B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831840B (en) * | 2012-09-13 | 2015-06-10 | 广州市浩洋电子有限公司 | Fast connection mechanism for light emitting diode (LED) display screen |
| CN106409166B (en) * | 2016-11-04 | 2022-06-21 | 浙江德广信电子科技股份有限公司 | Outdoor self-locking LED display screen |
| CN106958585A (en) * | 2016-11-29 | 2017-07-18 | 杭州友凯船艇有限公司 | A kind of metal buckle |
| CN106683583B (en) * | 2017-03-31 | 2023-03-14 | 深圳市洲明科技股份有限公司 | LED display screen with protection device |
| CN107016941B (en) * | 2017-06-02 | 2022-11-15 | 深圳市洲明科技股份有限公司 | LED display screen connecting lock catch |
| CN108757666B (en) * | 2018-07-19 | 2024-04-12 | 深圳威特姆光电科技有限公司 | Side lock, connecting mechanism and display screen |
| CN110675764A (en) * | 2019-10-24 | 2020-01-10 | 惠州市科伦特智能科技有限公司 | Anti-falling structure of LED display screen |
| CN113099634B (en) * | 2021-03-23 | 2023-01-06 | 井冈山市秀狐智造电子有限公司 | LED screen mounting structure |
| CN116006862B (en) * | 2022-11-23 | 2024-11-19 | 深圳市联建光电有限公司 | Display screen rotation lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064879Y (en) * | 2007-06-26 | 2008-05-28 | 徐秀贵 | Knife grinding frame |
| CN101472637A (en) * | 2006-06-16 | 2009-07-01 | 雷斯梅德有限公司 | Forehead supports for facial masks |
| CN202523328U (en) * | 2011-12-31 | 2012-11-07 | 深圳市通普科技有限公司 | Light emitting diode (LED) display screen and LED box thereof |
-
2011
- 2011-12-31 CN CN201110459637.3A patent/CN102568327B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101472637A (en) * | 2006-06-16 | 2009-07-01 | 雷斯梅德有限公司 | Forehead supports for facial masks |
| CN201064879Y (en) * | 2007-06-26 | 2008-05-28 | 徐秀贵 | Knife grinding frame |
| CN202523328U (en) * | 2011-12-31 | 2012-11-07 | 深圳市通普科技有限公司 | Light emitting diode (LED) display screen and LED box thereof |
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| CN102568327A (en) | 2012-07-11 |
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Inventor after: Pang Guiwei Inventor after: Tang Yiguo Inventor after: Lin Wen Inventor after: Zou Gaoqiang Inventor before: Pang Guiwei Inventor before: Lin Wen Inventor before: Zou Gaoqiang |
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Address after: 518103, Guangdong, Shenzhen, Baoan District Fuyong Street High-tech Zone, Feng Tong Avenue, star glory science and Technology Park, B, building 1 to four layers Patentee after: ShenZhen Top Technology Co., Ltd. Address before: 518000, Guangdong, Shenzhen, Baoan District Fuyong Street Peace community, bridge and road, with the rich industrial zone four team building Patentee before: ShenZhen Top Technology Co., Ltd. |
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