CN205890666U - Wind power generation's electronic LED advertizing car - Google Patents

Wind power generation's electronic LED advertizing car Download PDF

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Publication number
CN205890666U
CN205890666U CN201620025747.7U CN201620025747U CN205890666U CN 205890666 U CN205890666 U CN 205890666U CN 201620025747 U CN201620025747 U CN 201620025747U CN 205890666 U CN205890666 U CN 205890666U
Authority
CN
China
Prior art keywords
display screen
support beam
shell
damping
power generation
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.)
Expired - Fee Related
Application number
CN201620025747.7U
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Chinese (zh)
Inventor
杨时军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUZHOU PINGAN RENJIA ELECTRIC VEHICLE MANUFACTURING CO LTD
Original Assignee
XUZHOU PINGAN RENJIA ELECTRIC VEHICLE MANUFACTURING CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XUZHOU PINGAN RENJIA ELECTRIC VEHICLE MANUFACTURING CO LTD filed Critical XUZHOU PINGAN RENJIA ELECTRIC VEHICLE MANUFACTURING CO LTD
Priority to CN201620025747.7U priority Critical patent/CN205890666U/en
Application granted granted Critical
Publication of CN205890666U publication Critical patent/CN205890666U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/90Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof

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  • Wind Motors (AREA)

Abstract

The utility model discloses a wind power generation's electronic LED advertizing car, including electric motor car (1), LED display screen (2), bumper shock absorber (4), wind power generation unit (6), regulation support (3) and controller, adjust support (3) including upper and lower elevating system and rotary mechanism (35), still include display screen install bin (21). The utility model discloses the noise is little, the environmental protection saving, and it is convenient to show, LED display screen (2) live time is long, and LED display screen (2) are firm, can be waterproof, can pass through wind power generation moreover.

Description

A kind of electronic led media of wind power generation
Technical field
This utility model is related to a kind of electronic led media of wind power generation, belongs to advertising technical field.
Background technology
At present, with the continuous development of media technology, publicity mode is also more and more diversified, existing exploitation car, With advertising, such a harm is that noise ratio is larger to the car being gasoline or diesel oil as power resources, publicity When be mingled with noise, unintelligible.Another, with gasoline or diesel oil not environmentally, in addition, when carrying out advertising, its Expend than larger.
Utility model content
This utility model is directed to the deficiency of the problems referred to above, proposes a kind of noise little, environmental protection and saving wind power generation electronic Led media.
This utility model is that the technical scheme solving above-mentioned technical problem proposition is:
A kind of electronic led media of wind power generation, including electric motor car (1), led display screen (2), amortisseur (4), is adjusted Bearing (3) and controller, described led display screen (2) is passed through regulation bearing (3) and is arranged in electric motor car (1), and described led Display screen (2) is located at the top of electric motor car (1);Described controller is used for controlling the display of led display screen (2), and described control Device is arranged in electric motor car (1);Described regulation bearing (3) includes oscilaltion mechanism and rotating mechanism (35);Described whirler Structure (35) is arranged in electric motor car (1), and described oscilaltion mechanism is arranged on rotating mechanism (35), and described oscilaltion The lift head of mechanism is fixedly connected with led display screen (2);Or described oscilaltion mechanism is arranged in electric motor car (1), and institute State rotating mechanism (35) to be arranged in oscilaltion mechanism, and described rotating mechanism (35) is fixedly connected with led display screen (2);
Described amortisseur (4) includes platform (42) in damping shell (41) and damping, and in described damping, platform (42) is arranged at and subtracts Shake shell (41) is internal, and in described damping, platform (42) bottom is connected with amortisseur (4) by the first damping spring (44), and institute State and between the first damping spring (44) and amortisseur (4), be provided with the first cushion (43);Meanwhile, platform (42) edge in described damping Circumference is connected with amortisseur (4) by more than one second damping spring (46), and in described damping, platform (42) subtracts with second It is provided with the second cushion (45) between shake spring (46);Described regulation bearing (3) is arranged on platform in damping (42).
The vehicle frame (11) of described electric motor car (1) includes two long beams (111), two crossbeams (112), the first support beams (113), the second support beam (114), the 3rd support beam (115), the 4th support beam (116), and described long beam (111) and crossbeam (112) surround rectangle;One end of described first support beam (113) and the second support beam (114) all with two long beams (111) in A connection, the other end is all connected with another long beam (111);Described 3rd support beam (115), the 4th support beam (116) One end be all connected with the first support beam (113), the other end is all connected with the second support beam (114);Described regulation bearing (3) peace Be contained in the first support beam (113), support that the second support beam (114), the 3rd support beam (115), the 4th support beam (116) surround On.
Also include display screen and case (21) is installed, described display screen is installed case (21) and included tank tower (211), and described led shows Screen (2) is arranged on the one side of tank tower (211), and is provided with two on the tank tower (211) of the relative another side of led display screen (2) Fan chamber door (212);Described chamber door (212) is provided with, on a relative side, the l head being mutually matched;And the side deviating from Face is all rotated by hinge with tank tower (211) and is connected, and described tank tower (211) is inwardly provided with the 2nd l head (2111) in side, and Described chamber door (212) is provided with the plush copper (2121) matching with the 2nd l head (2111);When chamber door (212) is closed into limit position When putting, a l head is mutually matched and embeds together, and described plush copper (2121) is embedded in the 2nd l head (2111);
Also include wind-power generation unit (6), described wind-power generation unit (6) includes generating support bar one (61), generates electricity and prop up Strut two (62), swivel head (63), fan blade (64) and fan blade shrink wheel disc;Described generating support bar one (61) is arranged on electronic On car (1), described generating support bar two (62) is arranged in generating support bar one (61), and described generating support bar two (62) with Generating support bar one (61) is slidably connected;Described swivel head (63) is arranged on the top of generating support bar two (62), and described wind Leaf shrinks wheel disc and is arranged in swivel head (63), and described fan blade (64) is arranged on fan blade and shrinks on wheel disc.
Preferred: on described chamber door (212), to be provided with air-vent (2122).
Preferred: described regulation bearing (3) and the first support beam (113), the second support beam (114), the 3rd support beam (115), pass through more than one reinforcing triangular plate (117) between the support that the 4th support beam (116) surrounds and reinforce connection.
Preferred: the described number reinforcing triangular plate (117) is 4.
Preferred: the number of described second damping spring (46) is 6.
Preferred: described first cushion (43), the second cushion (45) are resilient rubbber cushion.
Preferred: described oscilaltion mechanism includes shell one (31), shell two (32), cylinder one (33) and cylinder two (34), described shell two (32) is arranged in shell one (31), and described shell two (32) is slidably connected with shell one (31);Institute State cylinder one (33) one end to be arranged in cylinder two (34), the other end is fixedly connected with shell two (32), and logical in described cylinder two (34) Cross rotating mechanism (35) to be rotatably connected with shell one (31);Or described cylinder one (33) one end is arranged in cylinder two (34), another End is rotatably connected with shell two (32) by rotating mechanism (35), and described cylinder two (34) is fixedly connected with shell one (31).
Preferred: to be connected by bearing (36) between described shell one (31) and shell two (32).
Preferred: described oscilaltion mechanism adopts hydraulic lifting cylinder or pressure liftable cylinder.
Preferred: the stroke of described oscilaltion mechanism is between 300mm-500mm.
Further: also include inverter, it is led display screen that described inverter is used for for direct current energy being transformed into alternating current Power supply.
A kind of electronic led media of wind power generation of the present utility model, compared to existing technology, has following beneficial effect Really:
1. due to setting electric motor car (1) and led display screen (2), therefore can be by electric motor car (1) with led display screen (2) Publicized, consuming is little, noise is little, environmental protection and saving for it.
2., due to being provided with regulation bearing (3), described regulation bearing (3) includes oscilaltion mechanism and rotating mechanism (35);Described rotating mechanism (35) is arranged in electric motor car (1), and described oscilaltion mechanism is arranged on rotating mechanism (35) On, and the lift head of described oscilaltion mechanism is fixedly connected with led display screen (2);Or described oscilaltion mechanism installs In electric motor car (1), and described rotating mechanism (35) is arranged in oscilaltion mechanism, and described rotating mechanism (35) and led Display screen (2) is fixedly connected, and during use, can be adjusted and rotate adjustment up and down for led display screen (2) so that it shows Angle more preferable.
3. due to being provided with platform (42) in amortisseur (4) damping shell (41) and damping, platform (42) setting in described damping Internal in damping shell (41), and in described damping, platform (42) bottom is connected with amortisseur (4) by the first damping spring (44), And it is provided with the first cushion (43) between described first damping spring (44) and amortisseur (4);Meanwhile, platform in described damping (42) be circumferentially connected with amortisseur (4) by more than one second damping spring (46), and in described damping platform (42) with It is provided with the second cushion (45) between second damping spring (46);Described regulation bearing (3) is arranged on platform in damping (42), Therefore, when electric motor car (1) travels, little to the vibration effect of led display screen (2), extend the physical life of led display screen (2).
4. due to vehicle frame (11) include two long beams (111), two crossbeams (112), the first support beam (113), second Support beam (114), the 3rd support beam (115), the 4th support beam (116), and described long beam (111) and crossbeam (112) surround rectangle; One end of described first support beam (113) and the second support beam (114) is all connected with two long beams (111), another End is all connected with another long beam (111);Described 3rd support beam (115), the 4th support beam (116) one end all with first Support beam (113) connects, and the other end is all connected with the second support beam (114);Described regulation bearing (3) is arranged on the first support beam (113), on the support that the second support beam (114), the 3rd support beam (115), the 4th support beam (116) surround.Therefore adjust and prop up Seat (3) is installed firm it is not easy to shake.
5. due to being provided with display screen, case (21) is installed, described display screen is installed case (21) and included tank tower (211), described Led display screen (2) is arranged on the one side of tank tower (211), and sets on the tank tower (211) of the relative another side of led display screen (2) It is equipped with two fan chamber doors (212);Described chamber door (212) is provided with, on a relative side, the l head being mutually matched;And deviate from One side all rotated by hinge with tank tower (211) and be connected, the inside side of described tank tower (211) is provided with the 2nd l head (2111), and described chamber door (212) is provided with the plush copper (2121) matching with the 2nd l head (2111);When chamber door (212) closure During to extreme position, a l head is mutually matched and embeds together, and described plush copper (2121) is embedded in the 2nd l head (2111). Therefore, when door is closed, a l head is mutually matched and embeds together, and described plush copper (2121) is embedded into the 2nd l head (2111), in, rainwater does not enter cabinet interior, therefore, it is possible to waterproof.
6. due to being provided with wind-power generation unit (6), described wind-power generation unit (6) include generating support bar one (61), Generating support bar two (62), swivel head (63), fan blade (64) and fan blade shrink wheel disc;Described generating support bar one (61) is installed In electric motor car (1), described generating support bar two (62) is arranged in generating support bar one (61), and described generating support bar two (62) it is slidably connected with generating support bar one (61);Described swivel head (63) is arranged on the top of generating support bar two (62), and Described fan blade shrinks wheel disc and is arranged in swivel head (63), and described fan blade (64) is arranged on fan blade and shrinks on wheel disc.Therefore make Used time, wheel disc is shunk by fan blade and fan blade is opened it is possible to pass through fan blade wind-power electricity generation.When not using, shunk by fan blade Fan blade is drawn in by wheel disc, so, when car travels, will not produce resistance because of fan blade.
Brief description
Fig. 1 is the structural representation of utility model.
Fig. 2 is to adjust seat structure schematic diagram.
Fig. 3 is shock absorber structure schematic diagram.
Fig. 4 is body frame structure for automotive schematic diagram.
Fig. 5 is the structural representation that display screen installs case.
The plush copper that Fig. 6 is is embedded into the 2nd l header structure schematic diagram.
Fig. 7 is that fan blade draws schematic diagram in.
Specific embodiment
Accompanying drawing discloses the structural representation of one preferred embodiment of this utility model without limitation, below with reference to attached Figure explains the technical solution of the utility model.
Embodiment
A kind of electronic led media of wind power generation, as shown in figs. 1-7, including electric motor car 1, led display screen 2, amortisseur 4th, bearing 3 and controller are adjusted, described led display screen 2 passes through regulation bearing 3 and is arranged in electric motor car 1, and described led shows Display screen 2 is located at the top of electric motor car 1;Described controller is used for controlling the display of led display screen 2, and described controller is arranged on In electric motor car 1;Described regulation bearing 3 includes oscilaltion mechanism and rotating mechanism 35;Described rotating mechanism 35 is arranged on electronic On car 1, and described oscilaltion mechanism is arranged on rotating mechanism 35, and the lift head of described oscilaltion mechanism is shown with led Display screen 2 is fixedly connected;Or described oscilaltion mechanism is arranged in electric motor car 1, and described rotating mechanism 35 is arranged on up and down On elevating mechanism, and described rotating mechanism 35 is fixedly connected with led display screen 2;
Described amortisseur 4 includes platform 42 in damping shell 41 and damping, and in described damping, platform 42 is arranged at damping shell 41 In inside, and described damping, platform 42 bottom is connected with amortisseur 4 by the first damping spring 44, and described first damping spring 44 It is provided with the first cushion 43 and amortisseur 4 between;Meanwhile, in described damping, platform 42 circumferentially subtracts by more than one second Shake spring 46 is connected with amortisseur 4, and is provided with the second cushion 45 in described damping between platform 42 and the second damping spring 46; Described regulation bearing 3 is arranged on platform 42 in damping.
The vehicle frame 11 of described electric motor car 1 includes two long 111, two crossbeams 112 of beam, the first support beam 113, second supports Beam 114, the 3rd support beam 115, the 4th support beam 116, and described long beam 111 and crossbeam 112 surround rectangle;Described first support One end of beam 113 and the second support beam 114 is all connected with two long beams 111, the other end all with another long beam 111 Connect;Described 3rd support beam 115, one end of the 4th support beam 116 are all connected with the first support beam 113, and the other end is all with Two support beams 114 connect;Described regulation bearing 3 be arranged on the first support beam 113, the second support beam 114, the 3rd support beam 115, On the support that 4th support beam 116 surrounds.
Also include display screen and case 21 is installed, described display screen is installed case 21 and included tank tower 211, and described led display screen 2 is installed In the one side of tank tower 211, and two fan chamber doors 212 are provided with the tank tower 211 of the relative another side of led display screen 2;Described case Door is provided with, on 212 relative sides, the l head being mutually matched;And the one side deviating from all passes through hinge with tank tower 211 Chain rotates and connects, and the inside side of described tank tower 211 is provided with the 2nd l 2111, and described chamber door 212 is provided with and the 2nd l 2111 plush coppers 2121 matching;When chamber door 212 is closed into extreme position, a l head is mutually matched and embeds together, and Described plush copper 2121 is embedded into the 2nd in l 2111.
Also include wind-power generation unit 6, described wind-power generation unit 6 includes generating support bar 1, generating support bar two 62nd, swivel head 63, fan blade 64 and fan blade shrink wheel disc;Described generating support bar 1 is arranged in electric motor car 1, described generating Support bar 2 62 is arranged in generating support bar 1, and described generating support bar 2 62 is slided even with generating support bar 1 Connect;Described swivel head 63 is arranged on the top of generating support bar 2 62, and described fan blade shrinks wheel disc and is arranged at swivel head 63 Interior, and described fan blade 64 is arranged on fan blade and shrinks on wheel disc.
It is provided with air-vent 2122 on described chamber door 212.
Described regulation bearing 3 and the first support beam 113, the second support beam 114, the 3rd support beam 115, the 4th support beam Pass through more than one reinforcing triangular plate 117 between 116 supports surrounding and reinforce connection.
The described number reinforcing triangular plate 117 is 4.
The number of described second damping spring 46 is 6.
Described first cushion 43, the second cushion 45 are resilient rubbber cushion.
Described oscilaltion mechanism includes shell 1, shell 2 32, cylinder 1 and cylinder 2 34, and described shell 2 32 sets It is placed in shell 1, and described shell 2 32 is slidably connected with shell 1;Described cylinder 1 one end is arranged in cylinder 2 34, The other end is fixedly connected with shell 2 32, and is rotatably connected with shell 1 by rotating mechanism 35 in described cylinder 2 34;Or Described cylinder 1 one end is arranged in cylinder 2 34, and the other end is rotatably connected with shell 2 32 by rotating mechanism 35, and described cylinder 2 34 are fixedly connected with shell 1.
It is connected by bearing 36 between described shell 1 and shell 2 32.
Described oscilaltion mechanism adopts hydraulic lifting cylinder or pressure liftable cylinder.
The stroke of described oscilaltion mechanism is between 300mm-500mm.
Also include inverter, described inverter is powered for led display screen for direct current energy is transformed into alternating current.
It is merely to illustrate reality of the present utility model above in conjunction with this utility model preferred embodiment described by accompanying drawing Apply mode, not as the restriction to aforementioned utility model purpose and claims content and scope, every foundation is originally The technical spirit of utility model, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs to this practicality New technique and rights protection category.

Claims (8)

1. a kind of wind power generation electronic led media it is characterised in that: include electric motor car (1), led display screen (2), damping Device (4), regulation bearing (3) and controller, described led display screen (2) is passed through regulation bearing (3) and is arranged in electric motor car (1), And described led display screen (2) is located at the top of electric motor car (1);Described controller is used for controlling the display of led display screen (2), and Described controller is arranged in electric motor car (1);Described regulation bearing (3) includes oscilaltion mechanism and rotating mechanism (35);Institute State rotating mechanism (35) to be arranged in electric motor car (1), and described oscilaltion mechanism is arranged on rotating mechanism (35), and described The lift head of oscilaltion mechanism is fixedly connected with led display screen (2);Or described oscilaltion mechanism is arranged on electric motor car (1) on, and described rotating mechanism (35) is arranged in oscilaltion mechanism, and described rotating mechanism (35) and led display screen (2) It is fixedly connected;
Described amortisseur (4) includes platform (42) in damping shell (41) and damping, and in described damping, platform (42) is arranged at outside damping Shell (41) is internal, and in described damping, platform (42) bottom is connected with amortisseur (4) by the first damping spring (44), and described the It is provided with the first cushion (43) between one damping spring (44) and amortisseur (4);Meanwhile, in described damping, platform (42) is circumferentially It is connected with amortisseur (4) by more than one second damping spring (46), and platform (42) and the second damping bullet in described damping It is provided with the second cushion (45) between spring (46);Described regulation bearing (3) is arranged on platform in damping (42);
The vehicle frame (11) of described electric motor car (1) include two long beams (111), two crossbeams (112), the first support beam (113), the Two support beams (114), the 3rd support beam (115), the 4th support beam (116), and described long beam (111) and crossbeam (112) surround Rectangle;One end of described first support beam (113) and the second support beam (114) is all connected with two long beams (111), The other end is all connected with another long beam (111);Described 3rd support beam (115), one end of the 4th support beam (116) are all with One support beam (113) connects, and the other end is all connected with the second support beam (114);Described regulation bearing (3) is arranged on the first support On the support that beam (113), the second support beam (114), the 3rd support beam (115), the 4th support beam (116) surround;
Also include display screen and case (21) is installed, described display screen is installed case (21) and included tank tower (211), described led display screen (2) It is arranged on the one side of tank tower (211), and be provided with two fan chamber doors on the tank tower (211) of the relative another side of led display screen (2) (212);Described chamber door (212) is provided with, on a relative side, the l head being mutually matched;And the one side deviating from all with Tank tower (211) is rotated by hinge and connects, and described tank tower (211) is inwardly provided with the 2nd l head (2111) in side, and described case Door (212) is provided with the plush copper (2121) matching with the 2nd l head (2111);When chamber door (212) is closed into extreme position, the One l head is mutually matched and embeds together, and described plush copper (2121) is embedded in the 2nd l head (2111);
Also include wind-power generation unit (6), described wind-power generation unit (6) includes generating support bar one (61), generating support bar Two (62), swivel head (63), fan blade (64) and fan blade shrink wheel disc;Described generating support bar one (61) is arranged on electric motor car (1), on, described generating support bar two (62) is arranged in generating support bar one (61), and described generating support bar two (62) with send out Electric support bar one (61) is slidably connected;Described swivel head (63) is arranged on the top of generating support bar two (62), and described fan blade Shrink wheel disc to be arranged in swivel head (63), and described fan blade (64) is arranged on fan blade and shrinks on wheel disc.
2. wind power generation according to claim 1 electronic led media it is characterised in that: set on described chamber door (212) It is equipped with air-vent (2122).
3. wind power generation according to claim 1 electronic led media it is characterised in that: described regulation bearing (3) with Between the support that first support beam (113), the second support beam (114), the 3rd support beam (115), the 4th support beam (116) surround Reinforced by more than one reinforcing triangular plate (117) and connect.
4. wind power generation according to claim 3 electronic led media it is characterised in that: described reinforcing triangular plate (117) number is 4.
5. wind power generation according to claim 1 electronic led media it is characterised in that: described second damping spring (46) number is 6;Described first cushion (43), the second cushion (45) are resilient rubbber cushion.
6. wind power generation according to claim 1 electronic led media it is characterised in that: described oscilaltion mechanism Including shell one (31), shell two (32), cylinder one (33) and cylinder two (34), described shell two (32) is arranged at shell one (31) Interior, and described shell two (32) is slidably connected with shell one (31);Described cylinder one (33) one end is arranged in cylinder two (34), another End is fixedly connected with shell two (32), and is rotatably connected with shell one (31) by rotating mechanism (35) in described cylinder two (34); Or described cylinder one (33) one end is arranged in cylinder two (34), the other end passes through rotating mechanism (35) with shell two (32) rotation even Connect, and described cylinder two (34) is fixedly connected with shell one (31).
7. wind power generation according to claim 1 electronic led media it is characterised in that: described oscilaltion mechanism Using hydraulic lifting cylinder or pressure liftable cylinder;The stroke of described oscilaltion mechanism is between 300mm-500mm.
8. wind power generation according to claim 1 electronic led media it is characterised in that: also include inverter, described Inverter is powered for led display screen for direct current energy is transformed into alternating current.
CN201620025747.7U 2016-01-12 2016-01-12 Wind power generation's electronic LED advertizing car Expired - Fee Related CN205890666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620025747.7U CN205890666U (en) 2016-01-12 2016-01-12 Wind power generation's electronic LED advertizing car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620025747.7U CN205890666U (en) 2016-01-12 2016-01-12 Wind power generation's electronic LED advertizing car

Publications (1)

Publication Number Publication Date
CN205890666U true CN205890666U (en) 2017-01-18

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ID=57764956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620025747.7U Expired - Fee Related CN205890666U (en) 2016-01-12 2016-01-12 Wind power generation's electronic LED advertizing car

Country Status (1)

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CN (1) CN205890666U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110525559A (en) * 2019-09-17 2019-12-03 孙佑祥 A kind of water proof type liquid crystal display for bicycle code table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110525559A (en) * 2019-09-17 2019-12-03 孙佑祥 A kind of water proof type liquid crystal display for bicycle code table

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170118

Termination date: 20180112