CN207704791U - LED box connects locking device and LED display - Google Patents
LED box connects locking device and LED display Download PDFInfo
- Publication number
- CN207704791U CN207704791U CN201820093408.1U CN201820093408U CN207704791U CN 207704791 U CN207704791 U CN 207704791U CN 201820093408 U CN201820093408 U CN 201820093408U CN 207704791 U CN207704791 U CN 207704791U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- led
- lock
- led box
- bearing
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of LED box connection locking device and LED displays,The locking device includes bindiny mechanism and lock tube,The bindiny mechanism includes lock station,Sleeve,Fixing axle and detent ball,Wherein the sleeve is fixed in lock station,One end of fixing axle is hourglass configuration,And in insertion sleeve,Detent ball is placed in the centre position of hourglass configuration,And it is protruded from the location hole of sleeve,The lock station is for being fixed on a LED box,Lock tube is for being fixed on another LED box,The position of lock tube and sleeve is corresponding,Limiting slot is provided in lock tube,One end that detent ball is connected in sleeve is inserted in lock tube,Detent ball coordinates with limiting slot mutually to fix bindiny mechanism with lock tube,And then two LED boxes is made to tighten together,Thus, it is possible to improve the reliability connected between babinet,And it can quickly and easily realize splicing and dismounting between babinet.
Description
Technical field
The utility model is related to LED display fields, connect locking device more particularly to a kind of LED box and LED is shown
Screen.
Background technology
With the development of LED display technique, LED display is widely used in the fields such as outdoor advertising, stage, competitive sports
In, therefore LED display usually has larger screen, to meet display demand.The LED display of large screen is relatively difficult to remove
Fortune, so usually splicing multiple small LED display units to form the LED display of large screen, each small LED is aobvious
Display screen unit includes LED box and LED display modules, and LED display modules are fixed in LED box.Two LED display units
When splicing, LED box is linked together.However, when existing LED box splicing, typically pass through the modes such as buckle
Spliced, be susceptible to loosening or disengaging, causes to connect between LED box insecure.
Invention content
The utility model mainly solving the technical problems that provide a kind of LED box connection locking device and LED display,
The reliability connected between babinet can be improved, and can quickly and easily realize the splicing and dismounting between babinet.
The utility model embodiment provides a kind of LED box connection locking device, including bindiny mechanism and lock tube, described
Bindiny mechanism includes lock station, sleeve, fixing axle and detent ball；
It is provided with mounting hole in the lock station, chuck is provided on the outer surface of the sleeve, in one end of the sleeve
When being inserted into the mounting hole from the side of the lock station, the chuck is arranged in the mounting hole with by the sleeve and lock station
It is mutually fixed, it is provided with location hole on the other end of the sleeve；
One end of the fixing axle is hourglass configuration, and is inserted into the sleeve from the other side of the lock station, described fixed
Position ball is placed in the centre position of the hourglass configuration, and is protruded from the location hole of the sleeve, so that the sleeve is socketed
In the fixing axle, the other end of the fixing axle is free end；
The lock station is for being fixed on a LED box, and the lock tube is for being fixed on another LED box, institute
The position for stating lock tube and the sleeve is corresponding, and limiting slot is provided in the lock tube, detent ball is connected in the sleeve
One end be inserted in the lock tube, the detent ball and limiting slot cooperation are with by the bindiny mechanism and the lock tube
It is mutually fixed, and then two LED boxes is made to tighten together.
The utility model embodiment also provides a kind of LED display, including multiple LED display units, and each LED displays are single
Member includes LED box, LED display modules and locking device, and the locking device is locking device described above, for realizing
Connection between the LED box of two LED display units.
The LED box of the utility model connects locking device, including bindiny mechanism and lock tube, which includes lock
Platform, sleeve, fixing axle and detent ball are wherein provided with mounting hole, chuck are provided on the outer surface of sleeve, covering in lock station
When the mounting hole is inserted into one end of cylinder from the side of lock station, chuck is arranged in the mounting hole mutually to fix sleeve with lock station,
It is provided with location hole on the other end of sleeve, one end of the fixing axle is hourglass configuration, and from the other side insertion sleeve of lock station
Interior, detent ball is placed in the centre position of hourglass configuration, and is protruded from the location hole of sleeve, so that sleeve is socketed in fixing axle
On, the other end of fixing axle is free end, and the lock station is for being fixed on a LED box, and lock tube is for being fixed on another
In LED box, the position of lock tube and sleeve is corresponding, and limiting slot is provided in lock tube, the one of detent ball is connected in sleeve
End is inserted in lock tube, and detent ball coordinates with limiting slot mutually to fix bindiny mechanism with lock tube, and then makes two LED boxes
It tightens together, thus, it is possible to improve the reliability connected between babinet, and can quickly and easily realize the spelling between babinet
It connects and dismantles.
Description of the drawings
Fig. 1 is a structural schematic diagram of the LED display that the utility model embodiment provides；
Fig. 2 is the separation schematic diagram of two LED boxes of the LED display that the utility model embodiment provides；
Fig. 3 is the rear side view of LED display unit in the LED display that the utility model embodiment provides；
Fig. 4 is the back side vertical view of LED display unit in the LED display that the utility model embodiment provides；
Fig. 5 is the structural schematic diagram of bindiny mechanism in the locking device that the utility model embodiment provides；
Fig. 6 is the decomposition diagram of bindiny mechanism in the locking device that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram of lock tube in the locking device that the utility model embodiment provides；
Fig. 8 is in the locking device that the utility model embodiment provides, and bindiny mechanism is mounted on the back side signal in shell
Figure；
Fig. 9 is in the locking device that the utility model embodiment provides, and bindiny mechanism is mounted on the front signal in shell
Figure.
Specific implementation mode
Refering to fig. 1 and Fig. 2, Fig. 1 be one embodiment of the utility model LED display structural schematic diagram, Fig. 2 is this reality
With in novel LED display screen, the front schematic view of two LED boxes of separation.As shown in Figure 1, LED display includes at least two
A LED display unit 100, at least two LED display units 10 are spliced to form LED display.
Wherein, each LED display 100 includes LED box 11, LED display modules 12 and locking device 13, Fig. 1 institutes
It is shown as the schematic rear view of be stitched together two LED displays 100, LED display modules 12 are being fixed on LED box 11 just
On face, shown for realizing picture.
Locking device 13 is located at the back side of LED box 11, for realizing two LED display units 10 LED box 11 it
Between connection.In some embodiments, the quantity of locking device 13 can be 1,2 or 3 etc., specifically can be according to reality
It is selected, in the present embodiment, the quantity of locking device 13 is 2, and two locking devices 13 can be symmetrically positioned in LED box
11 both sides can improve the reliability connected between LED box 11.
Wherein, based on view shown in FIG. 1, two LED display units 100 are to be arranged in order in the vertical direction simultaneously
It links together, locking device 13 is fixed on a horizontal frame of LED box 11, i.e., two LED spliced up and down are shown
Unit 100 can be tightened together by locking device 13 provided by the utility model.
In some embodiments, it is also possible to locking device 13 be arranged on the vertical frame of LED box 11, to realize water
The fixation of two LED display units 100 of flat splicing.Alternatively, as shown in Figure 1, in some embodiments, positioning can also be passed through
Pin realizes the fixation between two LED display units 100 of horizontal splicing.Specifically, as shown in Figure 3 and Figure 4, LED box 11
On be additionally provided with the first positioning pin 111, the second positioning pin 112, the first standing block hole 113 and the second standing block hole 114.Its
In, the first positioning pin 111 is inserted in the first standing block hole of another LED box, such as the first positioning pin 111 is inserted in and this
LED box 11 is in the first standing block hole in another LED box that vertical direction splices, it is possible thereby to which so that vertical direction is spelled
Two LED boxes 11 connect being capable of quick alignment by the positioning action of the first positioning pin 111.Wherein, 111 He of the first positioning pin
First standing block hole 113 can be arranged on the horizontal frame of LED box 11, and the first positioning pin 111 is located at locking device 13
On the horizontal frame of same.
Second positioning pin 112 is inserted in the second standing block hole of another LED box.Wherein, the second positioning pin 112 and
Two standing block holes 114 are located on the vertical frame of LED box 11, that is, are located at the side adjacent with locking device 13 of LED box 11
On frame.As a result, by the effect of the first positioning pin 112 and the second standing block hole 114, two LED of horizontal splicing may be implemented
Being connected and fixed between babinet.
In some embodiments, as shown in Fig. 2, locating convex block 115 and positioning groove can also be arranged in LED box 11
116.Wherein, the locating convex block 115 of this LED box 11 is inserted in the positioning groove of another LED box, to assist the first positioning pin
111 positioning action so that upper and lower two LED boxes splicing when can be faster more accurate be aligned.
The locking device 13 of the utility model embodiment will be described in further detail below.
Refering to Fig. 5 ~ Fig. 7, the LED box of the utility model embodiment connects in locking device 13, including bindiny mechanism 131
With lock tube 132.Bindiny mechanism 131 includes lock station 1311, sleeve 1312 and fixing axle 1313.
Wherein, it is provided with mounting hole 51 in lock station 1311, chuck 52 is provided on the outer surface of sleeve 1312.In sleeve
When mounting hole 51 is inserted into 1312 one end from the side of lock station 1311, the chuck 52 on sleeve 1312 is arranged in mounting hole 51,
To which sleeve 1312 is fixed in lock station 1311.Wherein, the shape of chuck 52 is identical with the shape of mounting hole 51, specific shape
Shape can be selected according to actual needs.In some embodiments, mounting hole 51 can be hexagon, and chuck 52 is then and consolidates
Determine 51 compatible hexagon chuck of hole.Alternatively, mounting hole 51 and chuck 52 can also be quadrangle or pentagon etc., not to this
It limits.
Wherein, it is provided with location hole 53 on the other end of sleeve 1312.Bindiny mechanism 13 further includes detent ball 54, positioning
The quantity in hole 53 is consistent with the quantity of detent ball 54, such as can be 2,4 or more, does not limit this.Wherein,
The diameter of detent ball 54 is more than the diameter of location hole 53.One end of fixing axle 1313 is hourglass configuration, and from lock station 1311
In other side insertion sleeve 1312, detent ball 54 is located at the centre position A of the hourglass configuration of fixing axle 1313, the centre position
A is the recessed portion of hourglass configuration middle, and is protruded from the location hole of sleeve 1,312 53, to detent ball 54 and location hole
53 formation snap connection effect, and then sleeve 1312 is socketed in fixing axle 1313 so that sleeve 1312 and fixing axle 1313
It links together.Wherein, the cylinder internal diameter of sleeve 1312 is slightly larger than the diameter of fixing axle 1313, and fixing axle 1313 is enabled to be inserted into
In sleeve 1312, the gap between fixing axle 1313 and sleeve 1312 is smaller.
Wherein, during the installation process, detent ball 54 can be first pressed on to the centre of the hourglass configuration of fixing axle 1313
Position A so that the outer surface of detent ball 54 and the outer surface of fixing axle 1313 avoid detent ball substantially in approximately the same plane
54 protrude from fixing axle 1313 and cause fixing axle 1313 can not be in insertion sleeve 1312.Tool or craft can be used for example
Detent ball 54 is pinned, it is made to be pressed at the centre position A of hourglass configuration.Then by the one of the hourglass configuration of fixing axle 1313
End is slowly inserted in sleeve 1312, when detent ball 54 is supported in the inside of sleeve 1312, can will push down detent ball 54
Tool remove, fixing axle 1313 is pushed further into sleeve 1312 later, until detent ball 54 is from the positioning of sleeve 1312
Outstanding in hole 53, thus detent ball 54 and location hole 53 complement each other to form clamping effect, by sleeve 1312 and fixing axle
1313 link together.Wherein, detent ball 54 is rolled in the centre position A of hourglass configuration out of space between location hole 53
It is dynamic,
For the other end of fixing axle 1313 as free end, which such as can be the handle arrangement of bending.
Wherein, lock tube 132 is hollow structure, is provided with limiting slot 1321 on the inner wall of lock tube 132, is connected in sleeve 1321
There is one end of detent ball 54 to be inserted in lock tube 132, detent ball 54 is connected in limiting slot 1321, is rolled from there through positioning
The cooperation of pearl 54 and limiting slot 1321 is bindiny mechanism 131 and lock tube 132 to be fixed together.By the way that lock tube 132 is fixed on
In one LED box 11, bindiny mechanism 131 is fixed on by lock station 1311 in another LED box 11, from there through connection machine
The fixation of structure 131 and lock tube 132 can tighten together two LED boxes 11.Wherein, it is provided at least in lock station 1311
One boss 55 offers threaded hole on boss 55, and lock station 1311 is fixed by bolt 56 and LED box 11, to connect
Mechanism 131 is fixed in LED box 11, and specifically fixation procedure will be introduced below.
Further, in the utility model embodiment, bindiny mechanism 131 can also include adjusting part 1314.Wherein, it adjusts
Section component 1314 is located at the side back to sleeve 1312 of lock station 1311 comprising first bearing 57 and second bearing 58.First
Screens step 571 is provided on bearing 57, which protrudes from first bearing 57, screens step 571 and lock station 1311
Mounting hole 51 be adapted, be nested into the mounting hole 51 of lock station 1311 from the side back to sleeve 1312 of lock station 1311,
Adjusting part 1314 to be fixed in lock station 1311.One end for placement positioning ball 54 of fixing axle 1313 passes through first
The inner ring of bearing 57, after the placement positioning ball 54 at the centre position A of hourglass configuration in insertion sleeve 1312.
Wherein, second bearing 58 is set in first bearing 57, and the inner surface of second bearing 58 and first bearing 57
Outer surface thread connects, and so that it 57 is done radial motion with respect to first bearing it is possible thereby to rotate second bearing 58, so as to so that
Second bearing 58 is obtained closer or far from lock station 1311.Wherein, the length of first bearing 57 can be slightly larger than the length of second bearing 58
Degree, convenient for adjusting the move distance of second bearing 58.
Optionally, adjusting part 1314 further includes adjusting spanner 59.It is provided with adjustment hole 581 in second bearing 58, adjusts
The quantity in hole 581 has multiple, and multiple adjustment holes 581 are arranged in order around this second bearing 58, adjusts spanner 59 and optionally plugs
In in any one adjustment hole 581.
Refering to Fig. 8 and Fig. 9, in the utility model embodiment, locking device 13 further includes 133 He of shell being connected with each other
Handle 134.Wherein, shell 133 is groove structure, which includes bottom portion of groove and two opposite sides, groove-bottom
Portion and two opposite sides surround and form accommodation space jointly.Bindiny mechanism 131 is located in shell 133, that is, is located at groove knot
In the accommodation space of structure.Wherein, sleeve 1312 and bolt 56 stretch out outside shell 133.The first trepanning is additionally provided on shell 133
1331 and second trepanning 1332, the first trepanning 1331 and the second trepanning 1332 for example can be elongate holes.Wherein the first trepanning
1331 length direction is roughly the same with the orientation of multiple adjustment holes 581 in second bearing 58, for example, regarding with Fig. 8
Based on figure, the first trepanning 1331 is horizontal strip shape hole, and the second trepanning 1332 is vertical elongate holes.
Wherein, the first trepanning 1331 and adjustment hole 581 correspond to, and adjust spanner 59 and are inserted into adjustment hole from the first trepanning 1331
In 581.The free end of second trepanning 1332 and fixing axle 1313 corresponds to, which is the handle arrangement of bending, the wherein hand
The bending part of handle structure is stretched out from the second trepanning 1332.
Illustrate the working method of locking device below in conjunction with LED box.
In the utility model embodiment, in conjunction with Fig. 3 to Fig. 5, the first positioning deck 117 is additionally provided in LED box 11
With the second positioning deck 118, the first positioning deck 117 and second positions quantity of the quantity of deck 118 with locking device 13
It is identical.Wherein, the first positioning deck 117 and second positions is equipped with trepanning on deck 118.First positioning deck 117 and second
Positioning deck 118 is separately positioned on opposite two frames of LED box 11, such as the first positioning deck 117 is arranged in LED casees
On the horizontal frame of body 11 being located above, the underlying horizontal frame in LED box 11 is arranged in the second positioning deck 118
On.
Wherein, bindiny mechanism 131 is fixed on a line frame identical with the first positioning deck 117, and bindiny mechanism 131
Position and first positioning deck 117 position it is corresponding, bindiny mechanism 131 be located at first positioning deck 117 lower section.First
It is provided with threaded hole on positioning deck 117, threaded hole on the threaded hole and lock station 1311 corresponds to, then by bolt 56 from lock station
1311 sides are torqued into the threaded hole on the positioning deck 117 of lock station 1311 and first successively, to which lock station 1311 is fixed on first
It positions on deck 117, so that bindiny mechanism 131 is fixed in LED box 11.Wherein, it is connected with positioning in sleeve 1312
One end of ball 54 is stretched out from the trepanning on the first positioning deck 117.
Adjusting part 1314 is fixed in lock station 1311 later, and shell 133 and handle 134 are installed.
Wherein, lock tube 132 is nested in the trepanning of the second positioning deck 118.In order to avoid lock tube 132 falls off, such as Fig. 7 institutes
To show, the outer rim of lock tube 132 is additionally provided with lug boss 1322, when in the trepanning of the insertion of lock tube 132 second positioning deck 118, lock
The lug boss 1322 of set 132 is stuck on the outer edge of trepanning, to facilitate follow-up taking-up lock tube 132.
It is corresponding in position that first positioning deck 117 and second positions deck 118, so that sleeve 1312 and another
The lock tube of LED box is corresponding in position.
In some embodiments, lock tube 132 and second positions deck 118 and can be integrally formed.
Combined with Figure 1 and Figure 2, when two LED boxes 11 are stitched together, make the first positioning of a LED box 11
Pin 111, locating convex block 115 are aligned with the first standing block hole of another LED box, positioning groove respectively, are then determined first
Position pin 111 is inserted into the first standing block hole of another LED box, and locating convex block 115 is caught in the positioning groove of another LED box, by
This can make the alignment of two LED boxes, so that the first positioning deck 117 of a LED box and another LED box
Second positioning deck 118 is aligned.Then, by protruding from the handle of the fixing axle 1313 of shell 133 that fixing axle 1313 is past another
The direction of one LED box pushes away so that the sleeve 1312 for being connected with detent ball 54 is inserted into the second positioning card of another LED box
In lock tube in seat, detent ball 54 is caught in the limiting slot in lock tube, is clamped to be formed with lock tube, it is possible thereby to by two
LED box links together.
Wherein, being fixedly connected between detent ball 54 and lock tube 132 can also be reinforced by adjusting part 1314.Than
Such as, adjusting spanner 59 by manual operation makes second bearing 58 be rotated around first bearing 57, due to first bearing 57 and second
Bearing 58 is to be threadedly coupled, therefore second bearing 58 can be made to be moved to close to the direction of lock station 1311, or locked to separate
The direction of platform 1311 moves.It is formed after clamping in the limiting slot 1321 that detent ball 54 is caught in lock tube 132, is adjusted by operating
Spanner 59 is saved to move second bearing 58 towards the direction of lock station 1311, as second bearing 58 is constantly moved to lock station 1311,
Second bearing 58 constantly to being pushed forward, i.e., pushes lock station 1311, to drive another towards the direction of another LED box
Sleeve 1312 in the lock tube of LED box is pushed ahead so that the limiting slot of detent ball 54 and lock tube is more closely mutual
It supports, so that detent ball 54 and the lock tube of another LED box tighten together, so that two LED boxes are tight
Gu together.
When needing to detach two LED boxes, it can first operate and adjust spanner 59 so that second bearing 58 leaves lock station
1311, it is possible thereby to so that be loosened between detent ball 54 and the lock tube of another LED box, then by operating fixation
The handle of axis 1313 pulls downwards the handle of fixing axle 1313, and then the sleeve 1312 with detent ball 54 is detached from separately
The lock tube of one LED box, so that two LED box separation.
By the locking device of the utility model embodiment, the reliability connected between babinet can be improved, and can be fast
Speed conveniently realizes the splicing and dismounting between babinet.
The foregoing is merely the embodiments of the utility model, and it does not limit the scope of the patent of the present invention, all
It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses
In other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of LED box connects locking device, which is characterized in that including bindiny mechanism and lock tube, bindiny mechanism's packet
Include lock station, sleeve, fixing axle and detent ball；
It is provided with mounting hole in the lock station, chuck is provided on the outer surface of the sleeve, in one end of the sleeve from institute
When stating the side insertion mounting hole of lock station, the chuck is arranged in the mounting hole so that the sleeve is mutually solid with lock station
It is fixed, it is provided with location hole on the other end of the sleeve；
One end of the fixing axle is hourglass configuration, and is inserted into the sleeve from the other side of the lock station that the positioning is rolled
Pearl is placed in the centre position of the hourglass configuration, and is protruded from the location hole of the sleeve, so that the sleeve is socketed in institute
It states in fixing axle, the other end of the fixing axle is free end；
The lock station is for being fixed on a LED box, and the lock tube is for being fixed on another LED box, the lock
Set is corresponding with the position of the sleeve, and limiting slot is provided in the lock tube, the one of detent ball is connected in the sleeve
End is inserted in the lock tube, and the detent ball coordinates with the limiting slot with the bindiny mechanism is mutually solid with the lock tube
It is fixed, and then two LED boxes is made to tighten together.
2. the apparatus according to claim 1, which is characterized in that the bindiny mechanism further includes adjusting part, the adjusting
Component is located at the side back to the sleeve of the lock station, and the adjusting part includes first bearing and second bearing；
The second bearing is set in the first bearing, and the second bearing and inner surface and the first bearing is outer
Thread surface connects, and is provided with screens step in the first bearing, the screens step is nested into the mounting hole of the lock station
It is interior, the lock station is mutually fixed with the adjusting part, one end equipped with detent ball of the fixing axle passes through described the
The inner ring of one bearing is inserted into the sleeve.
3. the apparatus of claim 2, which is characterized in that the adjusting part further includes adjusting spanner, and described second
Adjustment hole is provided on bearing, the adjusting spanner is inserted in the adjustment hole.
4. device according to claim 3, which is characterized in that the free end of the fixing axle is the handle arrangement of bending.
5. device according to claim 4, which is characterized in that further include the shell and handle being connected with each other, the connection
Mechanism is located in the shell, offers the first trepanning and the second trepanning on the shell, and the adjusting spanner is from described first
Trepanning is stretched out, and the bending part of the handle arrangement is stretched out from second trepanning.
6. the apparatus according to claim 1, which is characterized in that at least one boss is provided in the lock station, it is described convex
Threaded hole is offered on platform, the lock station is fixed by bolt and LED box.
7. the apparatus according to claim 1, which is characterized in that the mounting hole be hexagon, the chuck be with it is described
Mounting hole shows the hexagon chuck matched.
8. a kind of LED display, which is characterized in that including at least two LED display units, each LED display unit includes LED
Babinet, LED display modules and locking device, the locking device are the claims 1-7 any one of them locking devices,
For realizing the connection between the LED box of two LED display units.
9. LED display according to claim 8, which is characterized in that be additionally provided with the first positioning in the LED box
Pin, the second positioning pin, the first standing block hole and the second standing block hole, first positioning pin are inserted in another LED box
In first standing block hole, second positioning pin is inserted in the second standing block hole of another LED box.
10. LED display according to claim 9, which is characterized in that first positioning pin, the first positioning card
Hole and the locking device are located on the same side of the LED box, second positioning pin and second standing block hole position
In on the side adjacent with first positioning pin of the LED box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093408.1U CN207704791U (en) | 2018-01-19 | 2018-01-19 | LED box connects locking device and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093408.1U CN207704791U (en) | 2018-01-19 | 2018-01-19 | LED box connects locking device and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704791U true CN207704791U (en) | 2018-08-07 |
Family
ID=63034299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820093408.1U Withdrawn - After Issue CN207704791U (en) | 2018-01-19 | 2018-01-19 | LED box connects locking device and LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010454A (en) * | 2018-01-19 | 2018-05-08 | 深圳市德彩光电有限公司 | LED box connects locking device and LED display |
-
2018
- 2018-01-19 CN CN201820093408.1U patent/CN207704791U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010454A (en) * | 2018-01-19 | 2018-05-08 | 深圳市德彩光电有限公司 | LED box connects locking device and LED display |
| CN108010454B (en) * | 2018-01-19 | 2023-07-21 | 深德彩科技(深圳)股份有限公司 | LED box body connecting and locking device and LED display screen |
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| CP03 | Change of name, title or address |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee 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 Patentee before: Shenzhen Dicolor Optoelectronics Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shendecai Technology (Shenzhen) Co.,Ltd. Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20230721 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180807 Effective date of abandoning: 20230721 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |