CN109785759A - One kind being newly sold motor synchronizing based on LDT and shows image media apparatus - Google Patents
One kind being newly sold motor synchronizing based on LDT and shows image media apparatus Download PDFInfo
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- CN109785759A CN109785759A CN201910016931.3A CN201910016931A CN109785759A CN 109785759 A CN109785759 A CN 109785759A CN 201910016931 A CN201910016931 A CN 201910016931A CN 109785759 A CN109785759 A CN 109785759A
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- motor
- ldt
- image media
- media apparatus
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Abstract
Motor synchronizing is newly sold based on LDT the invention discloses one kind and shows image media apparatus, including installs case, drive rod is horizontally installed in the installs case, it is equidistant on the drive rod that three first bevel gears are installed, the upper surface of the installs case is equidistant to be inserted with three rotating bars, second bevel gear, and the first bevel gear engagement corresponding with position of each second bevel gear are mounted in the every rotating bar, the upper end of the every rotating bar is welded with display stand；It is also equipped with sheave on the drive rod, motor is installed on the inner sidewall of the installs case, active drive disc mechanism, and the dimensional fits of active drive disc mechanism and sheave are installed on the output shaft of the motor.Advantage is: structure of the invention is ingenious, easy to use, and applicability is wide, can show different products, different to be easier to attract the attention of viewer with traditional plane static display, and then reaches better the effect of publicity.
Description
Technical field
The present invention relates to image media technical fields, more particularly to a kind of LDT that is based on newly to be sold motor synchronizing displaying image matchmaker
Body device.
Background technique
With the development of video and mobile Internet advertisement technology, application is also more and more extensive, such as in building, community,
Market, supermarket, elevator entrance or different consumption places etc. spend one's leisure and provide advertisement for customer, publicity is facilitated to reach
It propagates brand and increases the purpose of sale.Existing video or picture-text advertisement terminal, which use, prestores ad content in reservation facility
Interior, the mode of periodic replacement realizes the publicity of advertisement, and this mode is not used in the publicity of advertisement not only, but also replacing content need to
Operator is wanted to reach the replacement that scene carries out advertisement machine content, complicated for operation, cost of labor increases, simultaneously as in advertisement
Hold in regular period fixed broadcasting, is unfavorable for the update of advertisement, be easy to cause the feeling of fatigue of customer, reduce advertisement benefit.
For this purpose, it is proposed that a kind of be sold motor synchronizing displaying image media apparatus newly based on LDT to solve the above problems.
Summary of the invention
It needs operator to reach scene the purpose of the present invention is to solve replacement content in the prior art and carries out advertisement
The replacement of machine content, complicated for operation, cost of labor increases, simultaneously as ad content is unfavorable in regular period fixed broadcasting
The problem of update of advertisement be easy to cause the feeling of fatigue of customer, reduces advertisement benefit, and the one kind proposed is based on LDT and is newly sold
Motor synchronizing shows image media apparatus.
To achieve the goals above, present invention employs following technical solutions:
One kind being newly sold motor synchronizing based on LDT and shows image media apparatus, including installs case, is horizontally installed in the installs case
Drive rod, equidistant on the drive rod to be equipped with three first bevel gears, the upper surface of the installs case is equidistant to be inserted with
Three rotating bars are mounted on second bevel gear in the every rotating bar, and each second bevel gear is corresponding with position
First bevel gear engagement, the upper end of the every rotating bar is welded with display stand；
It is also equipped with sheave on the drive rod, motor, the output shaft of the motor are installed on the inner sidewall of the installs case
On active drive disc mechanism, and the dimensional fits of active drive disc mechanism and sheave are installed.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, symmetrically offers three on the sheave
A radial slot and three arc grooves.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, the active drive disc mechanism includes turning
Dynamic driver plate and limit base, and the diameter of rotating driver plate is equal with the diameter of arc groove, the rotating driver plate is equipped with round pin, and diameter
It is slightly larger than the diameter of round pin to the distance between slot two sidewalls.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, the rotating driver plate includes mounting base
With endless full circle, and mounting base is mounted on the output shaft of motor, is uniformly distributed between the mounting base and endless full circle
There are multiple first connecting rods and two the second connecting rods, be welded with Shifting rack in the mounting base, and Shifting rack is located at two pieces the
Between two connecting rods, limiting through hole is offered on the Shifting rack, and sliding shoe, the circle are slidably connected in the limiting through hole
Pin is plugged on sliding shoe.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, the limit base includes position-arresting disk, institute
It states and is symmetrically welded on position-arresting disk there are two fixed block, the fixed block is welded on the inner wall of installs case, opens on the position-arresting disk
Equipped with limiting slot, the limiting slot is made of incomplete annular groove and baltimore groove, and not exclusively annular groove both ends and baltimore groove two
Rounding off is held, and the lower end of round pin is slidably connected in incomplete annular groove and baltimore groove, offers circle on the position-arresting disk
The output shaft of through-hole, the motor is located in circular through hole, and the diameter of circular through hole is greater than the diameter of motor output shaft.
It is newly sold based on LDT motor synchronizing above-mentioned and shows in image media apparatus, each display stand is positive three
Prism, and the incline of two adjacent display stands offsets.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, the center of circle of the rotating driver plate is located at
On the axis of motor output shaft, the center of circle of the limit base is not on the axis of motor output shaft.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, is led on the inner sidewall of the installs case
It crosses lock-screw and motor mounting rack is installed, and motor is located in motor mounting rack.
It is newly sold in motor synchronizing displaying image media apparatus above-mentioned based on LDT, the input terminal of the motor electrically connects
It is connected to control module, the control module is electrically connected with display stand, and the control module is electrically connected with sending/receiving module, described
Sending/receiving module is electrically connected with module for reading and writing, and the input terminal of the module for reading and writing is electrically connected with master data server, described
The input terminal of control device is electrically connected with LDT, and the input terminal of the LDT is electrically connected with input module.
Compared with prior art, the invention has the benefit that
1, drive rod intermittent rotary is driven by active drive disc mechanism, so that the image demonstration apparatus stop that splicing is completed is enough
Time has the sufficient time that can watch the image shown on image demonstration apparatus convenient for viewer.
2, the certain angle of drive rod intermittent rotary is driven by active drive disc mechanism, and then passes through first bevel gear, the
Two bevel gears, rotating bar drive display stand to rotate certain angle, so that the different sides of display stand can be realized perfect splicing,
It is different to be easier to attract the attention of viewer with traditional plane static display, and then reach better the effect of publicity.
3, it is inputted and is ordered by input module, LDT transmitting order, control module sends commands to motor and sends and connects
Module is received, sending/receiving module reads information by module for reading and writing, and then data is chosen in main database server, then pass through
Module for reading and writing and sending/receiving module are passed to control module, control on display stand that ipsilateral is not by control module
Same picture, to achieve the effect that picture splicing.
4, when round pin enters the radial slot on sheave, the side wall of round pin pushes sheave by the side wall of radial slot, at this time
Sheave rotation, at the same time, the lower end of round pin is slided in baltimore groove, and sliding shoe is driven to slide in limiting through hole, until circle
Pin far from radial slot sheave stop motion, can effectively reduce the acceleration of sheave from another side, so reduce drive rod with
And the acceleration of first bevel gear, then the acceleration of second bevel gear and display stand also reduces therewith, and then reduces inertia and produced
Influence of the raw torque to rotating bar, growing apparatus service life.
In conclusion structure of the invention is ingenious, easy to use, applicability is wide, can show different products, different and biography
The plane static display of system is easier to attract the attention of viewer, and then reaches better the effect of publicity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for being newly sold motor synchronizing based on LDT and showing image media apparatus proposed by the present invention；
Fig. 2 is that a kind of LDT that is based on proposed by the present invention is newly sold display stand part-structure in motor synchronizing displaying image media apparatus
Schematic diagram；
Fig. 3 is that a kind of LDT that is based on proposed by the present invention is newly sold active drive disc mechanism portion in motor synchronizing displaying image media apparatus
Separation structure enlarged drawing；
Fig. 4 is a kind of amplification for being newly sold motor synchronizing based on LDT and showing rotating driver plate in image media apparatus proposed by the present invention
Figure；
Fig. 5 is a kind of enlarged drawing for being newly sold motor synchronizing based on LDT and showing limit base in image media apparatus proposed by the present invention；
Fig. 6 is a kind of enlarged drawing for being newly sold motor synchronizing based on LDT and showing sheave in image media apparatus proposed by the present invention；
Fig. 7 is a kind of schematic illustration for being newly sold motor synchronizing based on LDT and showing image media apparatus proposed by the present invention.
In figure: 1 installs case, 2 first bevel gears, 3 drive rods, 4 second bevel gears, 5 sheaves, 51 radial slots, 52 arc grooves,
6 limit bases, 61 position-arresting disks, 62 incomplete annular grooves, 63 circular through holes, 64 fixed blocks, 65 baltimore grooves, 7 motors, 8 motor mounting racks,
9 display stands, 10 rotating driver plates, 101 first connecting rods, 102 endless full circles, 103 second connecting rods, 104 Shifting racks, 105 limits
Position through-hole, 106 sliding shoes, 107 round pins, 108 mounting bases.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-7, a kind of that motor synchronizing displaying image media apparatus, including installs case 1, installs case 1 are newly sold based on LDT
Inside it is horizontally installed with drive rod 3, equidistant on drive rod 3 to be equipped with three first bevel gears 2, the upper surface of installs case 1 is equidistant
From three rotating bars are inserted with, it is mounted on second bevel gear 4 in every rotating bar, and each second bevel gear 4 is and position
Corresponding first bevel gear 2 engages, and the upper end of every rotating bar is welded with display stand 9, and each display stand 9 is positive trigone
Column, and the incline of two adjacent display stands 9 offsets, it is assumed that the corresponding side of display stand 9 is respectively designated as A1、A2、A3,
B1、B2、B3And C1、C2、C3, under original state, A1、A2、A3In same plane,.
It is also equipped with sheave 5 on drive rod 3, is symmetrically opened up on sheave 5 there are three radial slot 51 and three arc grooves 52.
Motor 7 is installed on the inner sidewall of installs case 1, motor is equipped with by lock-screw on the inner sidewall of installs case 1
Mounting rack 8, and motor 7 is located in motor mounting rack 8.
Active drive disc mechanism, and the dimensional fits of active drive disc mechanism and sheave 5 are installed on the output shaft of motor 7, it is main
Dynamic drive disc mechanism includes rotating driver plate 10 and limit base 6, and the center of circle of rotating driver plate 10 is located on the axis of 7 output shaft of motor, limit
The center of circle of position seat 6 is not on the axis of 7 output shaft of motor, and the diameter phase of the diameter of rotating driver plate 10 and arc groove 52
It is equipped with round pin 107 Deng, rotating driver plate 10, and the distance between 52 two sidewalls of radial slot are slightly larger than the diameter of round pin 107, rotation
Driver plate 10 includes mounting base 108 and endless full circle 102, and mounting base 108 is mounted on the output shaft of motor 7, mounting base 108
Multiple first connecting rods 101 and two the second connecting rods 103 are evenly distributed between endless full circle 102, in mounting base 108
It is welded with Shifting rack 104, and Shifting rack 104 is located between two second connecting rods 103, it is logical that limit is offered on Shifting rack 104
Hole 105 slidably connects sliding shoe 106 in limiting through hole 105, and round pin 107 is plugged on sliding shoe 106.
Limit base 6 includes position-arresting disk 61, is symmetrically welded on position-arresting disk 61 there are two fixed block 64, fixed block 64 is welded on peace
On the inner wall of vanning 1, limiting slot is offered on position-arresting disk 61, limiting slot is made of incomplete annular groove 62 and baltimore groove 65, and not
The both ends of complete annular groove 62 and the both ends rounding off of baltimore groove 65, and the lower end of round pin 107 is slidably connected at incomplete annular groove
62 and baltimore groove 65 in, circular through hole 63 is offered on position-arresting disk 61, the output shaft of motor 7 is located in circular through hole 63, and circle
The diameter of shape through-hole 63 is greater than the diameter of 7 output shaft of motor.
The input terminal of motor 7 is electrically connected with control module, and control module is electrically connected with display stand 9, and control module is electrically connected
It is connected to sending/receiving module, sending/receiving module is electrically connected with module for reading and writing, and the input terminal of module for reading and writing is electrically connected with main number
According to server, the input terminal of control device is electrically connected with LDT, and the input terminal of LDT is electrically connected with input module.
As illustrated in fig. 2, it is assumed that the corresponding side of display stand 9 is respectively designated as A1、A2、A3, B1、B2、B3And C1、C2、
C3, under original state, A1、A2、A3In same plane, image demonstration apparatus is formed, shows image jointly, user passes through
The order that user inputs is delivered to control module by input module input order, LDT, and control module opens motor 7, electricity at this time
The output shaft of machine 7 drives rotating driver plate 10 to rotate clockwise, and the Shifting rack 104 on active driver plate 10 turns clockwise therewith at this time
Dynamic, during Shifting rack 104 rotates, the round pin 107 being slidably connected in limiting slot moves in limiting slot, in round pin
107 when not entering the radial slot 51 on sheave 5, and the lateral wall of rotating driver plate 10 is in contact with the inner sidewall of arc groove 52, due to
The diameter of rotating driver plate 10 is identical as the diameter of arc groove 52, then sheave 5 is static in 10 rotation process of rotating driver plate, works as round pin
107 when entering the radial slot 51 on sheaves 5, and the side wall of round pin 107 pushes sheave 5 by the side wall of radial slot 51, at this time sheave 5
Rotation, at the same time, the lower end of round pin 107 is slided in baltimore groove 65, and sliding shoe 106 is driven to slide in limiting through hole 105,
Until round pin 107 from another side far from 51 sheave of radial slot, 5 stop motion, can effectively reduce the acceleration of sheave 5, due to
There are three radial slots 51 for setting on sheave 5, then round pin 107 is 120 ° by the angle that each radial slot 51 drives sheave 5 to rotate,
The drive rod 3 installed on sheave 5 at this time rotates 120 °, and the first bevel gear 2 on drive rod 3 also rotate 120 °, and then drive the
Two bevel gears 4 rotate 120 °, and the display stand 9 installed in rotating bar rotates 120 °, at this point, B1、B2、B3In same plane；
During active drive disc mechanism is operated, is inputted and ordered by input module, LDT transmitting order, control module
Motor and sending/receiving module are sent commands to, sending/receiving module reads information, primary database clothes by module for reading and writing
Be engaged in device select needed for data, computer language is converted it by module for reading and writing, sending/receiving module is by the voice after conversion
It is sent in control module, it will be shown in the B on display stand 9 for control module1、B2、B3Face, B1、B2、B3It forms image and shows dress
It sets, shows the image of other product jointly.
Similarly, when active drive disc mechanism drives sheave 5 to be rotated next time, C1、C2、C3In same plane, group
At image demonstration apparatus, image is shown jointly, is circuited sequentially.
Although installs case 1, first bevel gear 2, drive rod 3, second bevel gear 4, sheave 5, diameter is used more herein
To slot 51, arc groove 52, limit base 6, position-arresting disk 61, incomplete annular groove 62, circular through hole 63, fixed block 64, baltimore groove 65, electricity
Machine 7, motor mounting rack 8, display stand 9, rotating driver plate 10, first connecting rod 101, endless full circle 102, the second connecting rod 103,
The terms such as Shifting rack 104, limiting through hole 105, sliding shoe 106, round pin 107, mounting base 108, but be not precluded and use other arts
A possibility that language.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as
Any additional limitation is disagreed with spirit of that invention.
Claims (9)
1. one kind is newly sold motor synchronizing based on LDT and shows image media apparatus, including installs case (1), it is characterised in that: the peace
It is horizontally installed with drive rod (3) in vanning (1), it is equidistant on the drive rod (3) that three first bevel gears (2), institute are installed
State installs case (1) upper surface it is equidistant be inserted with three rotating bars, be mounted on second bevel gear in the every rotating bar
(4), and each second bevel gear (4) first bevel gear (2) corresponding with position is engaged, the upper end of the every rotating bar
It is welded with display stand (9)；
It is also equipped with sheave (5) on the drive rod (3), is equipped with motor (7) on the inner sidewall of the installs case (1), it is described
Active drive disc mechanism, and the dimensional fits of active drive disc mechanism and sheave (5) are installed on the output shaft of motor (7).
2. a kind of LDT that is based on according to claim 1 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
Radial slot (51) and three arc grooves (52) there are three symmetrically being opened up on the sheave (5).
3. a kind of LDT that is based on according to claim 2 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
The active drive disc mechanism includes rotating driver plate (10) and limit base (6), and the diameter of rotating driver plate (10) and arc groove (52)
Diameter it is equal, the rotating driver plate (10) is equipped with round pin (107), and the distance between radial slot (52) two sidewalls are slightly larger than
The diameter of round pin (107).
4. a kind of LDT that is based on according to claim 3 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
The rotating driver plate (10) includes mounting base (108) and endless full circle (102), and mounting base (108) is mounted on motor (7)
On output shaft, be evenly distributed between the mounting base (108) and endless full circle (102) multiple first connecting rods (101) and
Two the second connecting rods (103) are welded with Shifting rack (104) on the mounting base (108), and Shifting rack (104) is located at two
It between second connecting rod (103), is offered limiting through hole (105) on the Shifting rack (104), in the limiting through hole (105)
It slidably connects sliding shoe (106), the round pin (107) is plugged on sliding shoe (106).
5. a kind of LDT that is based on according to claim 3 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
The limit base (6) includes position-arresting disk (61), and the fixation there are two fixed block (64) is symmetrically welded on the position-arresting disk (61)
Block (64) is welded on the inner wall of installs case (1), offers limiting slot on the position-arresting disk (61), the limiting slot is by incomplete
Annular groove (62) and baltimore groove (65) composition, and the both ends rounding off at the both ends of not exclusively annular groove (62) and baltimore groove (65), and
The lower end of round pin (107) is slidably connected in incomplete annular groove (62) and baltimore groove (65), is offered on the position-arresting disk (61)
Circular through hole (63), the output shaft of the motor (7) are located in circular through hole (63), and the diameter of circular through hole (63) is greater than electricity
The diameter of machine (7) output shaft.
6. a kind of LDT that is based on according to claim 1 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
Each display stand (9) is regular triangular prism, and the incline of two adjacent display stands (9) offsets.
7. a kind of LDT that is based on according to claim 3 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
The center of circle of the rotating driver plate (10) is located on the axis of motor (7) output shaft, and the center of circle of the limit base (6) is not on electricity
On the axis of machine (7) output shaft.
8. a kind of LDT that is based on according to claim 1 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
It is equipped with motor mounting rack (8) on the inner sidewall of the installs case (1) by lock-screw, and motor (7) is located at motor installation
In frame (8).
9. a kind of LDT that is based on according to claim 1 is newly sold motor synchronizing displaying image media apparatus, it is characterised in that:
The input terminal of the motor (7) is electrically connected with control module, and the control module is electrically connected with display stand (9), the control
Module is electrically connected with sending/receiving module, and the sending/receiving module is electrically connected with module for reading and writing, the input of the module for reading and writing
End is electrically connected with master data server, and the input terminal of the control device is electrically connected with LDT, the input terminal electricity of the LDT
Property is connected with input module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016931.3A CN109785759A (en) | 2019-01-08 | 2019-01-08 | One kind being newly sold motor synchronizing based on LDT and shows image media apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910016931.3A CN109785759A (en) | 2019-01-08 | 2019-01-08 | One kind being newly sold motor synchronizing based on LDT and shows image media apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109785759A true CN109785759A (en) | 2019-05-21 |
Family
ID=66500173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910016931.3A Pending CN109785759A (en) | 2019-01-08 | 2019-01-08 | One kind being newly sold motor synchronizing based on LDT and shows image media apparatus |
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| CN (1) | CN109785759A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910753A (en) * | 2019-10-18 | 2020-03-24 | 国网山东省电力公司莒县供电公司 | Multifunctional seat card capable of automatically turning |
| CN111477124A (en) * | 2020-05-11 | 2020-07-31 | 杭州欣奇前科技有限公司 | Display screen capable of being seamlessly spliced and adjusting screen type and left and right positions |
| CN111477122A (en) * | 2020-04-21 | 2020-07-31 | 南京清越智能科技有限公司 | Liquid crystal splicing display screen easy to disassemble and maintain |
| CN111754903A (en) * | 2020-07-17 | 2020-10-09 | 枣庄职业学院 | Intelligent video human resource billboard system and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB903552A (en) * | 1959-03-24 | 1962-08-15 | A D A R Soc R L | A billboard |
| CN2200215Y (en) * | 1994-04-29 | 1995-06-07 | 陈欣 | Automatic turning type bill-board controlled by groove wheel mechanism |
| CN203204448U (en) * | 2013-01-30 | 2013-09-18 | 华侨大学 | Novel three-face flipping advertising screen control system |
| CN103596473A (en) * | 2010-12-16 | 2014-02-19 | 布里格有限公司 | Apparatus and method for brewed and espresso drink generation |
| CN105810101A (en) * | 2014-12-27 | 2016-07-27 | 吴建伟 | A pillar hanging type advertising device |
| CN106297585A (en) * | 2016-11-09 | 2017-01-04 | 温州华盟网络科技有限公司 | Board is issued in a kind of energy-saving outdoor advertising |
-
2019
- 2019-01-08 CN CN201910016931.3A patent/CN109785759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB903552A (en) * | 1959-03-24 | 1962-08-15 | A D A R Soc R L | A billboard |
| CN2200215Y (en) * | 1994-04-29 | 1995-06-07 | 陈欣 | Automatic turning type bill-board controlled by groove wheel mechanism |
| CN103596473A (en) * | 2010-12-16 | 2014-02-19 | 布里格有限公司 | Apparatus and method for brewed and espresso drink generation |
| CN203204448U (en) * | 2013-01-30 | 2013-09-18 | 华侨大学 | Novel three-face flipping advertising screen control system |
| CN105810101A (en) * | 2014-12-27 | 2016-07-27 | 吴建伟 | A pillar hanging type advertising device |
| CN106297585A (en) * | 2016-11-09 | 2017-01-04 | 温州华盟网络科技有限公司 | Board is issued in a kind of energy-saving outdoor advertising |
Non-Patent Citations (1)
| Title |
|---|
| 百度: "经典机械结构赏析第四十八期-槽轮结构等", 《HTTP://WWW.360DOC33.NET/ARTICLENEW.ASPX?ID=506395995#》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110910753A (en) * | 2019-10-18 | 2020-03-24 | 国网山东省电力公司莒县供电公司 | Multifunctional seat card capable of automatically turning |
| CN111477122A (en) * | 2020-04-21 | 2020-07-31 | 南京清越智能科技有限公司 | Liquid crystal splicing display screen easy to disassemble and maintain |
| CN111477124A (en) * | 2020-05-11 | 2020-07-31 | 杭州欣奇前科技有限公司 | Display screen capable of being seamlessly spliced and adjusting screen type and left and right positions |
| CN111754903A (en) * | 2020-07-17 | 2020-10-09 | 枣庄职业学院 | Intelligent video human resource billboard system and use method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hui Yao Inventor before: Xia Lihui |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |