CN208728104U - A kind of display equipment with dedusting function - Google Patents
A kind of display equipment with dedusting function Download PDFInfo
- Publication number
- CN208728104U CN208728104U CN201821125262.0U CN201821125262U CN208728104U CN 208728104 U CN208728104 U CN 208728104U CN 201821125262 U CN201821125262 U CN 201821125262U CN 208728104 U CN208728104 U CN 208728104U
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- dust
- display equipment
- screw rod
- bottom plate
- gear
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Abstract
The display equipment with dedusting function that the utility model relates to a kind of, including display screen and bottom plate, the display screen is arranged on bottom plate, the bottom plate is equipped with dedusting mechanism and chopping mechanism, the dedusting mechanism includes dust removal assembly and collection assembly of dust, the dust removal assembly includes dust removing units and two power units, the dust removing units include cleaning cylinder and rotating bar, the power unit includes rotate gear, rack gear, sliding block, screw rod and power motor, the chopping mechanism includes driving assembly, two transmission components and two light shield devices, the driving component includes driving motor and driving bevel gear, the transmission component includes driven wheel of differential, bearing block, worm screw and transmission shaft, this has the function of that the display equipment of dedusting function is realized by dedusting mechanism and removes dust, moreover, screening is also realized by chopping mechanism Keep off the function of strong light.
Description
Technical field
The utility model relates to intelligent display device field, in particular to a kind of display equipment with dedusting function.
Background technique
It shows equipment, is referred to as display, or directly popular referred to as display screen, screen etc., is a kind of exportable
Image or the equipment for feeling information, if input signal is electronic signal, this display equipment will be referred to as electronical display and set
Standby, opposite also mechanical display device.
Existing display equipment is after prolonged use, it may appear that the case where dust accretions, dust easily enters display equipment
Inside can also make to show equipment damage when serious, reduce service life, not only so as to cause the reduction of display heat dissipation effect
In this way, will lead to when the stronger light such as sunlight is irradiated in display equipment and show that equipment is reflective, to influence user just
It is often used.
Utility model content
Technical problem to be solved by the utility model is: for overcome the deficiencies in the prior art, providing a kind of with dedusting
The display equipment of function.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of display with dedusting function is set
It is standby, including display screen and bottom plate, on bottom plate, the bottom plate is equipped with dedusting mechanism and chopping mechanism for the display screen setting；
The dedusting mechanism includes dust removal assembly and collection assembly of dust, and the dust removal assembly includes dust removing units and two power
Unit, the dust removing units include cleaning cylinder and rotating bar, and the cleaning cylinder is horizontally set on the top of display screen, the rotation
Bar and cleaning cylinder coaxial arrangement, the cleaning cylinder are set in rotating bar, and the cleaning cylinder is equipped with cleaning cloth, two power lists
Member is separately positioned on the both ends of rotating bar；
The power unit includes rotate gear, rack gear, sliding block, screw rod and power motor, and the rack gear is vertically provided at
The side of bottom plate, the rotate gear are mounted in rotating bar, and the rotate gear is engaged with rack, and the sliding block, which is set in, to be turned
In lever, the sliding block is fixedly connected with rotating bar, and the screw rod is vertically arranged, and the sliding block is set on screw rod, the cunning
Being equipped with the junction of screw rod for block is fixed on bottom plate with the matched screw thread of screw rod, the power motor, the power motor
It is sequentially connected with the top of screw rod；
The chopping mechanism includes that driving assembly, two transmission components and two light shield devices, the driving component include
Driving motor and driving bevel gear, the driving motor are fixed on the top of bottom plate, and the driving motor and driving bevel gear pass
Dynamic connection, the transmission component and light shield device correspond, and two transmission components are separately positioned on the two sides of driving bevel gear；
The transmission component includes driven wheel of differential, bearing block, worm screw and transmission shaft, and the driven wheel of differential and driving are bored
Gear engagement, the driven wheel of differential are mounted on one end of transmission shaft, and the worm screw is mounted on the other end of transmission shaft, the axis
It holds cover for seat to be located on transmission shaft, the bearing block is fixed on the top of bottom plate.
Preferably, the collection assembly of dust includes collecting unit of dust and two dust suction lists in order to realize the function of collecting dust
Member, the collecting unit of dust include dust collecting trough, disposal box and at least two connecting tubes, and the dust collecting trough is horizontally fixed on the bottom of bottom plate
The top in portion, the dust collecting trough is equipped with dust collecting opening, and the connecting tube is vertically arranged, and the connecting tube is evenly distributed on dust collecting trough
The bottom end of connecting tube is arranged in bottom, the disposal box, and the dust collecting trough is connected to by connecting tube with disposal box, two dust suction lists
Member is separately positioned on the two sides of connecting tube, and the cleaner unit is arranged in disposal box.
Preferably, in order to achieve the effect that dust suction, the cleaner unit includes fixed block, rotation axis, flabellum, connection
Plate, baffle and strainer, the rotation axis and screw rod are coaxially disposed, and the top of the rotation axis is fixed on the bottom end of screw rod, described
Flabellum is mounted on the bottom end of rotation axis, and the fixed block is arranged on the rotating shaft, and the rotation axis is fixed on bottom plate, the collection
The top of dirt case is equipped with connecting hole, and the flabellum is arranged in connecting hole, and the connecting plate and strainer are vertically provided at dust
In case, between flabellum and connecting tube, the disposal box is set on connecting plate the connecting plate, and the connecting plate is equipped with
Through-hole, the baffle are vertically provided at the side of the separate connecting tube of connecting plate, and the baffle and through-hole face are arranged, the gear
The top of plate and connecting plate are hinged, and the baffle is bonded with connecting plate, and the strainer is between connecting tube and connecting plate.
Preferably, in order to improve the leakproofness between baffle and connecting plate, the side of the close connecting plate of the baffle
It is coated with stop-leak compound.
Preferably, the effect in order to realize shading, the light shield device includes worm gear, connecting shaft, barn door and two
Supporting block, the barn door is vertically arranged, and the barn door is located at the side of the separate display screen of bottom plate, and the supporting block is uniform
The side of the separate display screen of barn door is set, and the supporting block is fixed on barn door, and the connecting shaft is vertically arranged, institute
The top that worm gear is mounted on connecting shaft is stated, the worm gear is engaged with worm screw, and the bottom of connecting shaft is set at the top of the disposal box
End, the supporting block are set in connecting shaft, and the supporting block is fixedly connected with connecting shaft.
Preferably, in order to improve shaded effect, the color of the barn door is black.
Preferably, in order to improve the service life of connecting shaft, the connecting shaft is equipped with and is coated with anticorrosion galvanizing layer.
Preferably, in order to improve the driving force of power motor, the power motor is servo motor.
Preferably, in order to improve the intensity of rotating bar, the making material of the rotating bar is titanium alloy.
Preferably, being coated with lubricating oil on the screw rod to reduce the frictional force between screw rod and sliding block.
The utility model has the beneficial effects that there is the display equipment of dedusting function to realize removing by dedusting mechanism for this
The function of dust, compared with existing dedusting mechanism, the dedusting mechanism clever structure, practicability is higher, moreover, also passes through
Chopping mechanism realizes the function of blocking strong light, and compared with existing chopping mechanism, the chopping mechanism structure is simple, and cost is more
It is low.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the display equipment with dedusting function of the utility model；
Fig. 2 is the portion the A enlarged drawing of the display equipment drawing 1 with dedusting function of the utility model；
Fig. 3 is the structural schematic diagram of the driving assembly of the display equipment with dedusting function of the utility model；
Fig. 4 is the structural schematic diagram of the cleaner unit of the display equipment with dedusting function of the utility model；
In figure: 1. display screens, 2. bottom plates, 3. cleaning cylinders, 4. rotating bars, 5. rotate gears, 6. rack gears, 7. sliding blocks, 8.
Bar, 9. power motors, 10. driving motors, 11. driving bevel gears, 12. driven wheel of differential, 13. bearing blocks, 14. worm screws, 15. pass
Moving axis, 16. dust collecting troughs, 17. disposal boxes, 18. connecting tubes, 19. fixed blocks, 20. rotation axis, 21. flabellums, 22. connecting plates, 23.
Baffle, 24. strainers, 25. worm gears, 26. connecting shafts, 27. barn doors, 28. supporting blocks.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of display equipment with dedusting function, including display screen 1 and bottom plate 2, the display screen 1 are set
It sets on a base plate 2, the bottom plate 2 is equipped with dedusting mechanism and chopping mechanism；
The equipment realizes the function of removing dust by dedusting mechanism, is also realized by chopping mechanism and blocks strong light
Function.
As shown in Fig. 2, the dedusting mechanism includes dust removal assembly and collection assembly of dust, the dust removal assembly includes dust removing units
With two power units, the dust removing units include that cleaning cylinder 3 and rotating bar 4, the cleaning cylinder 3 are horizontally set on display screen 1
Top, the rotating bar 4 is coaxially disposed with cleaning cylinder 3, and the cleaning cylinder 3 is set in rotating bar 4, on the cleaning cylinder 3
Equipped with cleaning cloth, two power units are separately positioned on the both ends of rotating bar 4；
The power unit includes rotate gear 5, rack gear 6, sliding block 7, screw rod 8 and power motor 9, and the rack gear 6 is vertical
The side of bottom plate 2 is set, and the rotate gear 5 is mounted in rotating bar 4, and the rotate gear 5 is engaged with rack gear 6, described
Sliding block 7 is set in rotating bar 4, and the sliding block 7 is fixedly connected with rotating bar 4, and the screw rod 8 is vertically arranged, 7 sets of the sliding block
Be located on screw rod 8, the sliding block 7 be equipped with the junction of screw rod 8 and the matched screw thread of screw rod 8, the power motor 9 are fixed
On a base plate 2, the top of the power motor 9 and screw rod 8 is sequentially connected；
Power motor 9 is run, and rotates screw rod 8, so that sliding block 7 be made to go up and down on screw rod 8, the lifting of sliding block 7 is by turning
Lever 4 drives cleaning cylinder 3 to go up and down, and the lifting belt turn moving gear 5 of rotating bar 4 moves on rack gear 6, to make rotate gear 5
It drives rotating bar 4 to rotate, cleaning cylinder 3 is driven to rotate, realized by the rotation and lifting of cleaning cylinder 3 grey in clean display screen 1
The function of dirt.
As shown in figure 3, the chopping mechanism includes driving assembly, two transmission components and two light shield devices, the drive
Dynamic component includes driving motor 10 and driving bevel gear 11, and the driving motor 10 is fixed on the top of bottom plate 2, the driving electricity
Machine 10 and driving bevel gear 11 are sequentially connected, and the transmission component and light shield device correspond, and two transmission components are set respectively
It sets in the two sides of driving bevel gear 11；
The transmission component includes driven wheel of differential 12, bearing block 13, worm screw 14 and transmission shaft 15, the driven wheel of differential
12 engage with driving bevel gear 11, and the driven wheel of differential 12 is mounted on one end of transmission shaft 15, and the worm screw 14 is mounted on biography
The other end of moving axis 15, the bearing block 13 are set on transmission shaft 15, and the bearing block 13 is fixed on the top of bottom plate 2.
Driving motor 10 rotates, and makes driving bevel gear 11 that driven wheel of differential 12 be driven to rotate, to make transmission shaft 15 in axis
It holds and is rotated under the supporting role of seat 13, drive worm screw 14 to rotate, run light shield device by the rotation of worm screw 14, realize drive
The function of dynamic light shield device operation.
Preferably, the collection assembly of dust includes collecting unit of dust and two dust suction lists in order to realize the function of collecting dust
Member, the collecting unit of dust include dust collecting trough 16, disposal box 17 and at least two connecting tubes 18, and the dust collecting trough 16 is horizontally fixed on
The top of the bottom of bottom plate 2, the dust collecting trough 16 is equipped with dust collecting opening, and the connecting tube 18 is vertically arranged, and the connecting tube 18 is
The bottom end of connecting tube 18 is arranged in the even bottom for being distributed in dust collecting trough 16, the disposal box 17, and the dust collecting trough 16 passes through connection
Pipe 18 is connected to disposal box 17, and two cleaner units are separately positioned on the two sides of connecting tube 18, and the cleaner unit setting is collecting
In dirt case 17, the dust on display screen 1 is fallen in dust collecting trough 16 by cleaning cylinder 3, and cleaner unit operation makes dust pass through company
Adapter tube 18 enters in disposal box 17, realizes the function of collecting dust.
As shown in figure 4, the cleaner unit includes fixed block 19, rotation axis 20, flabellum 21, connecting plate 22,23 and of baffle
Strainer 24, the rotation axis 20 are coaxially disposed with screw rod 8, and the top of the rotation axis 20 is fixed on the bottom end of screw rod 8, the fan
Leaf 21 is mounted on the bottom end of rotation axis 20, and the fixed block 19 is set in rotation axis 20, and the rotation axis 20 is fixed on bottom plate 2
On, the top of the disposal box 17 is equipped with connecting hole, and the flabellum 21 is arranged in connecting hole, the connecting plate 22 and strainer 24
It is vertically provided in disposal box 17, between flabellum 21 and connecting tube 18, the disposal box 17 is arranged the connecting plate 22
On connecting plate 22, the connecting plate 22 is equipped with through-hole, and the baffle 23 is vertically provided at the separate connecting tube of connecting plate 22
18 side, the baffle 23 are arranged with through-hole face, and the top of the baffle 23 and connecting plate 22 are hinged, the baffle 23 with
Connecting plate 22 is bonded, and the strainer 24 drives rotation axis 20 between connecting tube 18 and connecting plate 22, through the rotation of screw rod 8
It is rotated under the supporting role of fixed block 19, so that flabellum 21 be made to rotate, the sky in disposal box 17 is made by the rotation of flabellum 21
Gas discharge, thus rotate baffle 23 under the influence of air pressure, thus flow into the air in connecting tube 18 in disposal box 17, from
And the function of dust suction is realized, when flabellum 21 rotates backward, baffle 23 is made to block through-hole, avoids in disposal box 17 dust from even
Adapter tube 18 is discharged.
Preferably, in order to improve the leakproofness between baffle 23 and connecting plate 22, the close connecting plate of the baffle 23
22 side is coated with stop-leak compound, can reduce gap when baffle 23 is bonded with connecting plate 22 by stop-leak compound, improves sealing
Property.
Preferably, the effect in order to realize shading, the light shield device includes worm gear 25, connecting shaft 26, barn door 27
With two supporting blocks 28, the barn door 27 is vertically arranged, and the barn door 27 is located at the side of the separate display screen 1 of bottom plate 2,
The supporting block 28 is uniformly arranged on the side of the separate display screen 1 of barn door 27, and the supporting block 28 is fixed on barn door 27
On, the connecting shaft 26 is vertically arranged, and the worm gear 25 is mounted on the top of connecting shaft 26, and the worm gear 25 is nibbled with worm screw 14
It closes, the top of the disposal box 17 is set in the bottom end of connecting shaft 26, and the supporting block 28 is set in connecting shaft 26, the branch
Bracer 28 is fixedly connected with connecting shaft 26, is rotated worm gear 25 by the rotation of worm screw 14, is driven connecting shaft 26 to rotate, connecting shaft
26 rotation drives barn door 27 to rotate by supporting block 28, so that barn door 27 be made to realize the function of shading.
Preferably, the color of the barn door 27 is black, and the light transmittance of black is low in order to improve shaded effect, from
And improve shaded effect.
Preferably, the connecting shaft 26 is equipped with and is coated with anticorrosion galvanizing layer in order to improve the service life of connecting shaft 26, lead to
The speed that connecting shaft 26 is got rusty can be reduced by crossing anticorrosion galvanizing layer, improve the service life of connecting shaft 26.
Preferably, in order to improve the driving force of power motor 9, the power motor 9 is servo motor, servo motor tool
Have the characteristics that driving force is strong, to improve the driving force of power motor 9.
Preferably, in order to improve the intensity of rotating bar 4, the making material of the rotating bar 4 is titanium alloy, titanium alloy tool
There are intensity height, corrosion resistant feature, to improve the intensity of rotating bar 4.
Preferably, being coated with lubricating oil on the screw rod 8 to reduce the frictional force between screw rod 8 and sliding block 7, lubricate
Oil has the function of lubrication, can reduce the frictional force between screw rod 8 and sliding block 7, improves the mobile fluency of sliding block 7.
The equipment realizes the function of removing dust by dedusting mechanism, is also realized by chopping mechanism and blocks strong light
Function.
Compared with prior art, there is the display equipment of dedusting function the function for removing dust is realized by dedusting mechanism for this
Can, compared with existing dedusting mechanism, the dedusting mechanism clever structure, practicability is higher, moreover, also passes through chopping mechanism
The function of blocking strong light is realized, compared with existing chopping mechanism, the chopping mechanism structure is simple, and cost is lower.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of display equipment with dedusting function, including display screen (1) and bottom plate (2), the display screen (1) is arranged the bottom of at
On plate (2), which is characterized in that the bottom plate (2) is equipped with dedusting mechanism and chopping mechanism；
The dedusting mechanism includes dust removal assembly and collection assembly of dust, and the dust removal assembly includes dust removing units and two power lists
Member, the dust removing units include that cleaning cylinder (3) and rotating bar (4), cleaning cylinder (3) are horizontally set on the upper of display screen (1)
Side, the rotating bar (4) and cleaning cylinder (3) coaxial arrangement, the cleaning cylinder (3) are set on rotating bar (4), the cleaning cylinder
(3) it is equipped with cleaning cloth, two power units are separately positioned on the both ends of rotating bar (4)；
The power unit includes rotate gear (5), rack gear (6), sliding block (7), screw rod (8) and power motor (9), the rack gear
(6) be vertically provided at the side of bottom plate (2), the rotate gear (5) is mounted on rotating bar (4), the rotate gear (5) with
Rack gear (6) engagement, the sliding block (7) are set on rotating bar (4), and the sliding block (7) is fixedly connected with rotating bar (4), described
Screw rod (8) is vertically arranged, and the sliding block (7) is set on screw rod (8), and the sliding block (7) is equipped with the junction of screw rod (8)
With screw rod (8) matched screw thread, the power motor (9) is fixed on bottom plate (2), the power motor (9) and screw rod (8)
Top transmission connection；
The chopping mechanism includes driving assembly, two transmission components and two light shield devices, and the driving component includes driving
Motor (10) and driving bevel gear (11), the driving motor (10) are fixed on the top of bottom plate (2), the driving motor (10)
It is sequentially connected with driving bevel gear (11), the transmission component and light shield device correspond, and two transmission components are respectively set
In the two sides of driving bevel gear (11)；
The transmission component includes driven wheel of differential (12), bearing block (13), worm screw (14) and transmission shaft (15), described from mantle
Gear (12) is engaged with driving bevel gear (11), and the driven wheel of differential (12) is mounted on one end of transmission shaft (15), the snail
Bar (14) is mounted on the other end of transmission shaft (15), and the bearing block (13) is set on transmission shaft (15), the bearing block
(13) it is fixed on the top of bottom plate (2).
2. as described in claim 1 with the display equipment of dedusting function, which is characterized in that the collection assembly of dust includes dust
Unit and two cleaner units, the collecting unit of dust include dust collecting trough (16), disposal box (17) and at least two connecting tubes (18),
The dust collecting trough (16) is horizontally fixed on the bottom of bottom plate (2), and the top of the dust collecting trough (16) is equipped with dust collecting opening, the connection
Pipe (18) is vertically arranged, and the connecting tube (18) is evenly distributed on the bottom of dust collecting trough (16), and disposal box (17) setting exists
The bottom end of connecting tube (18), the dust collecting trough (16) are connected to by connecting tube (18) with disposal box (17), two cleaner units point
She Zhi not be in the two sides of connecting tube (18), the cleaner unit setting is in disposal box (17).
3. as claimed in claim 2 with the display equipment of dedusting function, which is characterized in that the cleaner unit includes fixing
Block (19), rotation axis (20), flabellum (21), connecting plate (22), baffle (23) and strainer (24), the rotation axis (20) and screw rod
(8) it is coaxially disposed, the top of the rotation axis (20) is fixed on the bottom end of screw rod (8), and the flabellum (21) is mounted on rotation axis
(20) bottom end, the fixed block (19) are set on rotation axis (20), and the rotation axis (20) is fixed on bottom plate (2), institute
The top for stating disposal box (17) is equipped with connecting hole, and the flabellum (21) is arranged in connecting hole, the connecting plate (22) and strainer
(24) it is vertically provided in disposal box (17), the connecting plate (22) is located between flabellum (21) and connecting tube (18), described
Disposal box (17) is set on connecting plate (22), and the connecting plate (22) is equipped with through-hole, and the baffle (23) is vertically provided at
The side of the separate connecting tube (18) of connecting plate (22), the baffle (23) and through-hole face are arranged, the top of the baffle (23)
End with connecting plate (22) hingedly, the baffle (23) is bonded with connecting plate (22), the strainer (24) be located at connecting tube (18) and
Between connecting plate (22).
4. as claimed in claim 3 with the display equipment of dedusting function, which is characterized in that the close of the baffle (23) connects
The side of fishplate bar (22) is coated with stop-leak compound.
5. as claimed in claim 2 with the display equipment of dedusting function, which is characterized in that the light shield device includes worm gear
(25), connecting shaft (26), barn door (27) and two supporting blocks (28), the barn door (27) is vertically arranged, the barn door
(27) positioned at the side of the separate display screen (1) of bottom plate (2), the supporting block (28) is uniformly arranged on the separate of barn door (27)
The side of display screen (1), the supporting block (28) are fixed on barn door (27), and the connecting shaft (26) is vertically arranged, described
Worm gear (25) is mounted on the top of connecting shaft (26), and the worm gear (25) is engaged with worm screw (14), the top of the disposal box (17)
Portion is set in the bottom end of connecting shaft (26), and the supporting block (28) is set on connecting shaft (26), the supporting block (28) and company
Spindle (26) is fixedly connected.
6. as claimed in claim 5 with the display equipment of dedusting function, which is characterized in that the color of the barn door (27)
For black.
7. as claimed in claim 5 with the display equipment of dedusting function, which is characterized in that the connecting shaft (26), which is equipped with, to be applied
There is anticorrosion galvanizing layer.
8. as described in claim 1 with the display equipment of dedusting function, which is characterized in that the power motor (9) is to watch
Take motor.
9. as described in claim 1 with the display equipment of dedusting function, which is characterized in that the production of the rotating bar (4)
Material is titanium alloy.
10. as described in claim 1 with the display equipment of dedusting function, which is characterized in that be coated with profit on the screw rod (8)
Lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125262.0U CN208728104U (en) | 2018-07-16 | 2018-07-16 | A kind of display equipment with dedusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125262.0U CN208728104U (en) | 2018-07-16 | 2018-07-16 | A kind of display equipment with dedusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208728104U true CN208728104U (en) | 2019-04-12 |
Family
ID=66027379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125262.0U Expired - Fee Related CN208728104U (en) | 2018-07-16 | 2018-07-16 | A kind of display equipment with dedusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208728104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700048A (en) * | 2019-10-17 | 2020-01-17 | 深圳市迅成科技有限公司 | Tamping equipment with dust collection function for road construction |
| CN111327782A (en) * | 2020-03-04 | 2020-06-23 | 吉林师范大学 | Computer wireless figure scanning input device |
| CN112536252A (en) * | 2020-12-01 | 2021-03-23 | 国电青山热电有限公司 | Information display device for boiler data management system and use method thereof |
-
2018
- 2018-07-16 CN CN201821125262.0U patent/CN208728104U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700048A (en) * | 2019-10-17 | 2020-01-17 | 深圳市迅成科技有限公司 | Tamping equipment with dust collection function for road construction |
| CN111327782A (en) * | 2020-03-04 | 2020-06-23 | 吉林师范大学 | Computer wireless figure scanning input device |
| CN111327782B (en) * | 2020-03-04 | 2021-12-24 | 吉林师范大学 | Computer wireless figure scanning input device |
| CN112536252A (en) * | 2020-12-01 | 2021-03-23 | 国电青山热电有限公司 | Information display device for boiler data management system and use method thereof |
| CN112536252B (en) * | 2020-12-01 | 2022-06-14 | 国电青山热电有限公司 | Information display device for boiler data management system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |