CN105810109A - Pre-maintenance tool and pre-maintenance structure of LED display screen module - Google Patents
Pre-maintenance tool and pre-maintenance structure of LED display screen module Download PDFInfo
- Publication number
- CN105810109A CN105810109A CN201610233865.1A CN201610233865A CN105810109A CN 105810109 A CN105810109 A CN 105810109A CN 201610233865 A CN201610233865 A CN 201610233865A CN 105810109 A CN105810109 A CN 105810109A
- Authority
- CN
- China
- Prior art keywords
- led display
- display module
- magnet
- maintenance tool
- flange
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a pre-maintenance tool and a pre-maintenance structure of an LED display screen module. The pre-maintenance tool is characterized by comprising one or more magnetic attracting devices, wherein each magnetic attracting device comprises a magnet (1), a magnet displacement driving mechanism (2), a silica gel pad (3) and a piece of lint cloth (4), the silica gel pad (3) is arranged on the end face/end portion, facing the LED display screen module, of the magnetic attracting device, and the lint cloth (4) is arranged on the end face, facing the LED display screen module, of the magnet (1). The pre-maintenance tool can overcome direct contact between a cover plate and other hard structures and lamp beads, avoids lamp bead damage, can be better attracted on the LED display screen module through attracting forces produced when the silica gel pads or silica gel gaskets tightly attach to the LED display screen module to facilitate follow-up operations, meanwhile further reduces the lamp bead damage caused by the magnets through the lint cloth and also avoids the problem of magnetic force insufficiency caused by the cover plate structure.
Description
Technical field
The present invention relates to display screen technology field, particularly to front maintenance tool and the front enclosed structure of a kind of LED display module.
Background technology
Tradition Small Distance LED display is difficulty with real front maintenance, it is necessary to two people operate in the front and back of display screen simultaneously and could dismantle module；There is part display screen by utilizing instrument to realize single front maintenance, but instrument is easily damaged lamp bead.
Chinese patent application 201510165921.8LED display screen module maintenance tool, although also providing a kind of maintenance tool realized by magnetic force, but it is directly contacted with lamp bead by cover plate, not only it is easily damaged lamp bead, and intercepted the magnetic force also largely reducing instrument by cover plate, simultaneously this instrument only with lamp plate little local action, when being pulled outwardly, owing to the power of whole lamp plate to be concentrated on this little local, it is easy to cause lamp plate to deform.
Summary of the invention
It is an object of the invention to provide one can one man operation, simultaneously can avoid Small Distance LED display lamp bead and the impaired front maintenance tool of lamp plate, it has uniform force, feature simple to operate.
For achieving the above object, a kind of front maintenance tool of the LED display module of the present invention, it is characterized in that, including one or above magnetic attracting device, described magnetic attracting device includes Magnet, Magnet displacement drive mechanism, silicagel pad and flannelette, described silicagel pad is arranged on magnetic attracting device end face/end towards LED display module, and described flannelette is arranged on the Magnet end face towards LED display module；When safeguarding, silicagel pad is first close to LED display module, and Magnet displacement drive mechanism's drive magnet and flannelette slowly press close to LED display module to protect the lamp bead of described LED display module, and LED display module is also adsorbed by last Magnet extruding flannelette.The rigid structure such as cover plate so can be overcome to contact with the direct of lamp bead, avoid the damage to lamp bead, the suction that when being close to LED display module by silicagel pad or silicone gasket, deformation produces, make instrument be adsorbed on LED display module preferably and be easy to subsequent operation, reduce the Magnet infringement to lamp bead further by flannelette simultaneously, it also avoid covering plate structure and cause the hypodynamic problem of magnetic.
Preferably, handlebar, handle, anti-rotation flange, guide flange and the mounting flange that described Magnet displacement drive mechanism includes shell, the top cover that is arranged on shell is threadeded with top cover；One end installation handle that described handlebar is external, the other end installs anti-rotation flange；Being provided with gathering sill in described shell, guide flange is movably arranged on gathering sill；Being provided with rotation storage tank on guide flange, the anti-rotation flange other end is arranged in rotation storage tank；Magnet is fixed on after mounting flange and then links together with guide flange.
Preferably, described guide flange has jut, and jut coordinates the maximum displacement outside to limit Magnet with the gathering sill in shell.Described handlebar is provided with stopper ring, the maximum displacement inside to limit Magnet.
Preferably, being provided with fairlead in described shell, described mounting flange is limited in fairlead and slides.
Preferably, described silicagel pad is silica gel ring, and silicagel pad is pressed circle by one and is arranged on Magnet displacement drive mechanism.
Preferably, having two magnetic attracting devices, connecting plate two ends are separately mounted to above two magnetic attracting devices.So, owing to two magnetic attracting devices of front maintenance tool act simultaneously on two local of LED display module, it is to avoid the problem easily causing lamp plate deformation in prior art.
A kind of front enclosed structure of LED display module, LED display module is arranged on casing by some group of magnets, it is characterized in that, described LED display module is provided with two iron plates, and the size of two described iron plates and distance match with the front maintenance tool above with two magnetic attracting devices.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is one of perspective view of inventive article；
Fig. 2 is the two of the perspective view of inventive article；
Fig. 3 is the sectional view of inventive article；
Fig. 4 is the zoomed-in view of magnetic attracting device sectional view；
Fig. 5 is the sectional view of another angle of magnetic attracting device；
Fig. 6 is the structural representation of LED module.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of preferred embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Need explanation, directional instruction in the embodiment of the present invention (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
Additionally, in the present invention only to relating to structure that technical problem solves, composition proposal is when being described, for the structure of known necessity, part and annexation, although below not do not describe, but it is not equal in technical scheme to be absent from, more should not become insufficient disclosure reason.
Embodiment one
Referring to figs. 1 to 5, it it is the structural representation of the present embodiment.Wherein, Fig. 1 is one of perspective view of inventive article, and Fig. 2 is the two of the perspective view of inventive article, and Fig. 3 is the sectional view of inventive article, Fig. 4 is the zoomed-in view of magnetic attracting device sectional view, and Fig. 5 is the sectional view of another angle of magnetic attracting device.
As it is shown in figure 1, inventive article includes one or more magnetic attracting device.In preferred version, it has two magnetic attracting devices, and connecting plate 5 two ends are separately mounted to above two magnetic attracting devices to be linked together by magnetic attracting device.Magnetic attracting device is an external handle 24 separately above.
As in figure 2 it is shown, be provided with silicagel pad 3 on the bottom surface of magnetic attracting device, it is preferable that in scheme, silicagel pad 3 is silica gel ring, and presses, by one, the bottom surfaces that circle 31 is arranged on magnetic attracting device.The centre of the bottom surface of magnetic attracting device is magnet area, and on magnet area, magnet surface has flannelette 4.
As shown in Fig. 3,4,5, the structure of apparent notebook tool of invention.Wherein, magnetic attracting device includes Magnet 1, Magnet displacement drive mechanism 2, silicagel pad 3 and flannelette 4.Silicagel pad 3 is arranged on magnetic attracting device end face/end towards LED display module, and flannelette 4 is arranged on the Magnet 1 end face towards LED display module.Magnet displacement drive mechanism 2 includes shell 21, is arranged on handlebar 23, handle 24, anti-rotation flange 25, guide flange 26 and mounting flange 27 that the top cover 22 above shell 21 is threadeded with top cover 22.Top cover 22 is positioned at the inner of Magnet displacement drive mechanism and is provided with threaded portion, handlebar 23 has thread segment, and is movably arranged on the threaded portion of top cover 22 by screw thread.One end installation handle 24 that handlebar 23 is external, the other end installs anti-rotation flange 25.Handle 24 can also be knob etc..Anti-rotation flange 25 is connected by a screw and handlebar 23 end are fixing.Guide flange 26 is provided with rotation storage tank 261.Anti-rotation flange 25 other end is arranged in rotation storage tank 261.Anti-rotation flange 25 can rotate along with the rotation storage tank 261 that is rotated in of handlebar 23, diameter owing to rotating storage tank 261 is greater than the diameter of anti-rotation flange 25, so the rotation of anti-rotation flange 25 can't drive the rotation of guide flange 26, but rotation the upper and lower displacement under threaded function due to handlebar 23, handlebar 23 drives anti-rotation flange 25 to move up and down, limited owing to anti-rotation flange 25 above-below direction rotates storage tank 261, so anti-rotation flange 25 moves up and down also drives moving up and down of guide flange 26 simultaneously.As it is shown in figure 5, be provided with gathering sill 211 in shell 21, guide flange 26 is movably arranged on gathering sill 211.Anti-rotation flange 25 moves up and down and also drives guide flange 26 to slide up and down in gathering sill 211 simultaneously.Guide flange 26 has jut 262, and jut 262 coordinates to limit the maximum displacement that Magnet 1 is outside with the gathering sill 211 in shell 21.It addition, handlebar 23 is provided with stopper ring 231, the maximum displacement inside to limit Magnet 1.Magnet 1 is fixed on mounting flange 27.Can be specifically that Magnet 1 is arranged on mounting flange 27 by screw.In preferred version, in the middle of mounting flange 27, there is mounting groove.Magnet 1 is installed on the mounting groove of mounting flange 27.Additionally mounting flange 27 and guide flange 26 link together, it is possible to be connected by screw, it is also possible to be integrated molding etc..So, along with the upper and lower displacement of guide flange 26, Magnet 1 is also indirectly driven upper and lower displacement.Being provided with fairlead 212 in shell 21, mounting flange 27 is limited in fairlead 212 and slides.So; when safeguarding before being undertaken by this instrument; silicagel pad 3 is first close to LED display module, and Magnet displacement drive mechanism 2 drive magnet 1 and flannelette 4 slowly press close to LED display module to protect the lamp bead of described LED display module, and last Magnet 1 extrudes flannelette 4 and adsorbed by LED display module.
Operation principle or the operating procedure of inventive article be:
1. rotate counterclockwise handle 24, handle 24 drives handlebar 23 to rotate, screw thread on handlebar 23 and the screw thread on top cover 22 are had an effect, the slow spiral of handlebar 24, drives guide flange 26 to rise, owing to the projection on guide flange 26 is limited in the gathering sill 211 on shell 21, so that guide flange 26 does not rotate, only do ascending motion, and then band moving magnet 1 does ascending motion, make strong magnet 1 away from silicagel pad 3；Until the stopper ring 231 on handlebar 23 contacts with top cover 22, stop motion；
2. front maintenance tool is directed at module iron plate 6, allows silicagel pad 3 be close to lamp plate；(now owing to strong magnet 1 is enough remote apart from iron plate 6, absorption affinity is very faint, and the moment of lamp plate pressed close to by instrument, and impulsive force is faint, is not enough to lamp bead is caused damage)；
3. rotating clockwise handle 24, drive strong magnet 1 constantly to press close to lamp plate 8, final and lamp plate 8 pastes extremely, and now iron plate 6 is tightly adsorbed by strong magnet 1；
4. catch two handles 24 to pull outward, until module departs from from casing；
5. rotate counterclockwise handle 24, drive strong magnet 1 away from iron plate 6, from module, then take off front maintenance tool, complete front maintenance.So, front maintenance tool can overcome the rigid structure such as cover plate to contact with the direct of lamp bead, avoid the damage to lamp bead, the suction that when being close to LED display module by silicagel pad or silicone gasket, deformation produces, make instrument be adsorbed on LED display module preferably and be easy to subsequent operation, reduce the Magnet infringement to lamp bead further by flannelette simultaneously, it also avoid covering plate structure and cause the hypodynamic problem of magnetic.Owing to two magnetic attracting devices of front maintenance tool act simultaneously on two local of LED display module, it also avoid the problem easily causing lamp plate deformation in prior art.
Embodiment two
As shown in Figure 6, the front enclosed structure of the LED display module of the present invention, LED display module is arranged on casing by some group of magnets, is provided with two iron plates 6 between drain pan 7 and the lamp plate 8 of LED module.The front maintenance tool of the size of two iron plates 6 and distance and embodiment one matches.Act simultaneously on the local of two iron plate 6 correspondences of LED display module due to two magnetic attracting devices of front maintenance tool, what make local is pulled away from reduction half, it is to avoid the problem easily causing lamp plate deformation in prior art.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under the inventive concept of the present invention; utilize the equivalent structure transformation that description of the present invention and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in the scope of patent protection of the present invention.
Claims (9)
1. the front maintenance tool of a LED display module, it is characterized in that, including one or above magnetic attracting device, described magnetic attracting device includes Magnet (1), Magnet displacement drive mechanism (2), silicagel pad (3) and flannelette (4), described silicagel pad (3) is arranged on magnetic attracting device end face/end towards LED display module, and described flannelette (4) is arranged on the Magnet (1) end face towards LED display module；When safeguarding; silicagel pad (3) is first close to LED display module; Magnet displacement drive mechanism (2) drive magnet (1) and flannelette (4) slowly press close to LED display module to protect the lamp bead of described LED display module, and LED display module is also adsorbed by last Magnet (1) extruding flannelette (4).
2. the front maintenance tool of LED display module as claimed in claim 1, it is characterized in that, handlebar (23), handle (24), anti-rotation flange (25), guide flange (26) and the mounting flange (27) that Magnet displacement drive mechanism (2) includes shell (21), the top cover (22) that is arranged on shell (21) is threadeded with top cover (22)；One end installation handle (24) that described handlebar (23) is external, the other end installs anti-rotation flange (25)；Being provided with gathering sill (211) in described shell (21), guide flange (26) is movably arranged on gathering sill (211)；Being provided with rotation storage tank (261) on guide flange (26), anti-rotation flange (25) other end is arranged in rotation storage tank (261)；Magnet (1) is fixed on mounting flange (27) and afterwards and then links together with guide flange (26).
3. the front maintenance tool of LED display module as claimed in claim 2, it is characterized in that, described guide flange (26) has jut (262), and jut (262) coordinates the maximum displacement outside to limit Magnet (1) with the gathering sill (211) in shell (21).
4. the front maintenance tool of LED display module as claimed in claim 2, it is characterised in that described handlebar (23) is provided with stopper ring (231), the maximum displacement inside to limit Magnet (1).
5. the front maintenance tool of LED display module as claimed in claim 3, it is characterised in that described handlebar (23) is provided with stopper ring (231), the maximum displacement inside to limit Magnet (1).
6. the front maintenance tool of LED display module as claimed in claim 5, it is characterised in that being provided with fairlead (212) in described shell (21), described mounting flange (27) is limited in fairlead (212) and slides.
7. the front maintenance tool of LED display module as claimed in claim 2, it is characterised in that described silicagel pad (3) is silica gel ring, and silicagel pad (3) is pressed circle (31) by and is arranged on Magnet displacement drive mechanism (2).
8. the front maintenance tool of the LED display module as described in as arbitrary in claim 1 to 7, it is characterised in that having two magnetic attracting devices, connecting plate (5) two ends are separately mounted to above two magnetic attracting devices.
9. the front enclosed structure of a LED display module, LED display module is arranged on casing by some group of magnets, it is characterized in that, described LED display module is provided with two iron plates, and the front maintenance tool of the size of two described iron plates and distance with claim 8 matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233865.1A CN105810109B (en) | 2016-04-16 | 2016-04-16 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233865.1A CN105810109B (en) | 2016-04-16 | 2016-04-16 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105810109A true CN105810109A (en) | 2016-07-27 |
| CN105810109B CN105810109B (en) | 2019-01-11 |
Family
ID=56460943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233865.1A Active CN105810109B (en) | 2016-04-16 | 2016-04-16 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105810109B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002818A (en) * | 2016-07-12 | 2016-10-12 | 深圳市联建光电股份有限公司 | Removal device for LED display module |
| CN106272228A (en) * | 2016-09-28 | 2017-01-04 | 深圳市联建光电股份有限公司 | Attending device before a kind of LED module |
| CN107471187A (en) * | 2017-08-11 | 2017-12-15 | 深圳利亚德光电有限公司 | Maintenance tool |
| CN107680494A (en) * | 2017-10-24 | 2018-02-09 | 山西高科华烨电子集团有限公司 | The LED display casing of preceding maintenance |
| CN108212233A (en) * | 2018-01-09 | 2018-06-29 | 王传忠 | A kind of use for laboratory solid material storage device |
| CN105810109B (en) * | 2016-04-16 | 2019-01-11 | 深圳市艾比森光电股份有限公司 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
| CN109599038A (en) * | 2019-01-22 | 2019-04-09 | 深圳市联建光电有限公司 | A kind of preceding maintaining method of LED module, LED module and LED module |
| CN111048002A (en) * | 2019-12-26 | 2020-04-21 | 深圳市联建光电有限公司 | Hand-held type adjusting part |
| CN112802407A (en) * | 2021-02-04 | 2021-05-14 | 深圳市联建光电有限公司 | Outdoor multifunctional front maintenance LED display screen module and LED display screen |
| WO2022149205A1 (en) * | 2021-01-06 | 2022-07-14 | 三菱電機株式会社 | Video display module attachment/detachment jig |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2101034A2 (en) * | 2008-03-11 | 2009-09-16 | Gerhard Geiger GmbH & Co. | Motor head attachment |
| CN203733418U (en) * | 2013-11-07 | 2014-07-23 | 深圳市易事达电子股份有限公司 | Front maintaining tool for LED (light emitting diode) display screen module |
| CN203644331U (en) * | 2013-12-09 | 2014-06-11 | 深圳市奥拓电子股份有限公司 | LED display unit box and module fixing devices thereof |
| CN203956829U (en) * | 2014-06-04 | 2014-11-26 | 深圳市联建光电股份有限公司 | A kind of maintenance tool that is applied to LED display |
| CN104751748A (en) * | 2015-04-09 | 2015-07-01 | 深圳市创显光电有限公司 | LED (Light Emitting Diode) display screen module maintenance tool |
| CN105810109B (en) * | 2016-04-16 | 2019-01-11 | 深圳市艾比森光电股份有限公司 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
-
2016
- 2016-04-16 CN CN201610233865.1A patent/CN105810109B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810109B (en) * | 2016-04-16 | 2019-01-11 | 深圳市艾比森光电股份有限公司 | A kind of preceding maintenance tool and preceding enclosed structure of LED display mould group |
| CN106002818A (en) * | 2016-07-12 | 2016-10-12 | 深圳市联建光电股份有限公司 | Removal device for LED display module |
| CN106272228A (en) * | 2016-09-28 | 2017-01-04 | 深圳市联建光电股份有限公司 | Attending device before a kind of LED module |
| CN106272228B (en) * | 2016-09-28 | 2018-06-29 | 深圳市联建光电股份有限公司 | Maintenance device before a kind of LED module |
| CN107471187A (en) * | 2017-08-11 | 2017-12-15 | 深圳利亚德光电有限公司 | Maintenance tool |
| CN107680494A (en) * | 2017-10-24 | 2018-02-09 | 山西高科华烨电子集团有限公司 | The LED display casing of preceding maintenance |
| CN108212233A (en) * | 2018-01-09 | 2018-06-29 | 王传忠 | A kind of use for laboratory solid material storage device |
| CN109599038A (en) * | 2019-01-22 | 2019-04-09 | 深圳市联建光电有限公司 | A kind of preceding maintaining method of LED module, LED module and LED module |
| CN111048002A (en) * | 2019-12-26 | 2020-04-21 | 深圳市联建光电有限公司 | Hand-held type adjusting part |
| WO2022149205A1 (en) * | 2021-01-06 | 2022-07-14 | 三菱電機株式会社 | Video display module attachment/detachment jig |
| CN112802407A (en) * | 2021-02-04 | 2021-05-14 | 深圳市联建光电有限公司 | Outdoor multifunctional front maintenance LED display screen module and LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105810109B (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105810109A (en) | Pre-maintenance tool and pre-maintenance structure of LED display screen module | |
| CN102646373B (en) | LED display module with quick mounting-demounting structure | |
| WO2020216186A1 (en) | Terminal device | |
| EP3490239A1 (en) | Spherical video camera | |
| US10718158B2 (en) | Wire drawing tightness controller for easily detachable and foldable screen | |
| CN103511870A (en) | Lighting device | |
| CN205751389U (en) | The front maintenance tool of a kind of LED display module and front enclosed structure | |
| CN104879720B (en) | Electric shockproof lamp holder and both-end are into electric pipe | |
| CN103925572B (en) | The wiring end cover of a kind of light fixture and apply the light fixture of this end cap | |
| CN207094553U (en) | A kind of fixing device of LED lamp | |
| CN203109556U (en) | Ball joint dustproof cover assembly machine | |
| CN208430779U (en) | A kind of electromagnetism ferropexy device of building template pre-embedded pipe | |
| CN104501106A (en) | Power box with fixing device | |
| CN202523341U (en) | LED (light emitting diode) display module with quick assembling structure | |
| CN212226313U (en) | Automatic lifting device | |
| CN209386100U (en) | A kind of glass fixing structure of street lamp | |
| CN208707729U (en) | A kind of mobile phone flashlight decoration for capableing of poly- astigmatism | |
| CN102867674A (en) | Circuit switch control device | |
| CN207128547U (en) | Automobile air conditioner control panel assembling protective cover | |
| CN214147787U (en) | LED lamp convenient for maintenance | |
| CN206398526U (en) | A kind of adjustable LED lamp of rising angle | |
| CN107650063A (en) | A kind of device for photodetector to be removed from socket | |
| CN202852722U (en) | Embedded lamp and lamp housing of the same | |
| CN204488628U (en) | Auto body and automobile | |
| CN208295588U (en) | A kind of fixed device of lamps and lanterns simplicity and lamps and lanterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |