CN114596641A - Display device of outdoor parking charging system and installation method thereof - Google Patents

Display device of outdoor parking charging system and installation method thereof Download PDF

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Publication number
CN114596641A
CN114596641A CN202111515614.XA CN202111515614A CN114596641A CN 114596641 A CN114596641 A CN 114596641A CN 202111515614 A CN202111515614 A CN 202111515614A CN 114596641 A CN114596641 A CN 114596641A
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China
Prior art keywords
fixedly connected
capacitive touch
fixed
touch screen
clamping
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Granted
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CN202111515614.XA
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CN114596641B (en
Inventor
范小军
李文
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Hunan Jingxun Photoelectric Co ltd
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Hunan Jingxun Photoelectric Co ltd
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention belongs to the field of parking charging systems, in particular to a display device of an outdoor parking charging system, which aims at the problems of small size, unreasonable structure, inconvenient installation, low integration degree and no friendly man-machine interaction in the use process of the traditional liquid crystal display module and provides the following scheme, wherein the display device comprises a capacitive touch screen and a fixed shell, the bottom outer wall and the top outer wall of the fixed shell are respectively and fixedly connected with a second mounting box and a first mounting box, and the invention also provides an installation method of the display device of the outdoor parking charging system, which comprises the following steps: s1: the conductive adhesive is attached to the IC of the LCD for binding and positioning, the assembled capacitive touch screen can be quickly disassembled and assembled by quickly disassembling the top cover, and meanwhile, the fixing frame can be quickly fixed on the pre-embedded fixing columns and is adaptive to the fixing columns with different cross-sectional areas, so that the flexibility of installation of the device is improved.

Description

Display device of outdoor parking charging system and installation method thereof
Technical Field
The invention relates to the technical field of parking charging systems, in particular to a display device of an outdoor parking charging system and an installation method thereof.
Background
As is known, a parking charging system is developed for the limitation of parking management, and is based on video detection and automatic license plate recognition technology, and the system can realize the functions of self-service payment, intelligent timing and various payment modes of parking or on-road parking. The system not only reduces the cost of manual management and avoids the manual charge loophole, but also greatly meets the parking requirements of vehicles outside the ground, and is mainly applied to large temporary parking lots and urban road-occupying parking lots.
However, in the parking charging system, the display device is an indispensable important component, which can display various information such as license plate and parking time, the liquid crystal display module of the existing outdoor parking charging system on the market has the disadvantages of small size, unreasonable structure, inconvenient installation, low integration degree, no friendly man-machine interaction in the use process, and the situation that the parking charging system is easy to be damaged by external vehicle impact, once the parking charging system is damaged, the larger maintenance cost needs to be paid, and the service life is reduced, so the display device of the outdoor parking charging system and the installation method thereof are provided.
Disclosure of Invention
The invention aims to solve the defects of small size, unreasonable structure, inconvenience in installation, low integration degree and no friendly man-machine interaction in the use process of the traditional liquid crystal display module in the prior art, and provides a display device of an outdoor parking charging system and an installation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a display device of an outdoor parking charging system comprises a capacitive touch screen and a fixed shell, wherein the bottom outer wall and the top outer wall of the fixed shell are respectively and fixedly connected with a second mounting box and a first mounting box, one side of the first mounting box is provided with two through mounting holes, a lock is fixedly connected in each mounting hole, one end of a lock core of the lock is fixedly connected with a fixture block, the top of the first mounting box is provided with a top cover, the bottom of the top cover is fixedly connected with two clamping frames matched with the fixture blocks, the bottom of the top cover is fixedly connected with two pressing blocks, one side inner wall of the fixed shell is fixedly connected with a mounting shaft, the circumferential outer wall of the mounting shaft is movably connected with a rotating block, one side of the rotating block is movably connected with two symmetrical connecting rods, the bottom and the top of the first mounting box and the second mounting box are respectively and movably connected with two through slide rods, and a connecting plate is fixedly connected between two adjacent slide rods, the bottom inner wall of the first mounting box and the inner wall of the top of the second mounting box are fixedly connected with two first springs, the two adjacent first springs are fixed with the adjacent connecting plates respectively, the top of the fixed shell and the bottom of the first mounting box are provided with a first sliding opening which penetrates through the fixed shell, one connecting rod penetrates through the first sliding opening and is connected with one connecting plate in a rotating mode, the bottom of the fixed shell and the top of the second mounting box are provided with a second sliding opening which penetrates through the fixed shell, the other connecting rod penetrates through the second sliding opening and is connected with the other connecting plate in a rotating mode, the top and the bottom of the capacitive touch screen are fixedly connected with baffles, one side of the capacitive touch screen is provided with a capacitive touch button, a first COG IC and a second COG IC, and one side of the capacitive touch screen is provided with a display mechanism for displaying.
Further, the display mechanism includes optical cement, and optical cement fixedly connected with capacitive touch screen's one side, optical cement's opposite side fixedly connected with LCD, LCD's one side fixedly connected with display backlight shows that two mounting grooves of symmetry are seted up to one side of display backlight, equal fixedly connected with LED lamp in the mounting groove, display backlight's opposite side fixedly connected with circuit board, the opposite side fixedly connected with connector of circuit board, the top joint of connector has first flexible line way board, and first flexible line way board and capacitive touch screen electric connection, one side joint of connector has customer end flexible line way board.
Furthermore, the both sides of capacitive touch screen are the equal fixedly connected with stopper, the spacing groove has all been seted up to the both sides of set casing.
Further, the fixed frame of one side outer wall fixed connection of set casing, the fixed ear of the equal fixedly connected with second of both sides outer wall of fixed frame, the through threaded hole has all been seted up to one side of the fixed ear of second, one side of fixed frame is equipped with the holding frame, the first fixed ear of the equal fixedly connected with of both sides outer wall of holding frame, and the jack has all been seted up to one side of first fixed ear, and equal swing joint has the fastening bolt in the jack, and the other end of two fastening bolts respectively with the fixed ear threaded connection of two seconds.
Furthermore, the inner walls of the fixing frame and one side of the clamping frame are fixedly connected with cushion pads.
Furthermore, one side of the optical cement is fixedly connected with a touch button backlight source, and the touch button backlight source is positioned above the display backlight source.
Furthermore, the surface of the capacitive touch screen is provided with a sodium-calcium tempered glass cover plate, and the thickness of the sodium-calcium tempered glass cover plate is 6 mm.
Further, the device also comprises a fixed column and a chassis, wherein the top of the fixed column is fixedly connected with an installation seat, the upper surface of the chassis is fixedly connected with a limiting ring, the top of the limiting ring is provided with a plurality of clamping grooves, the upper surface of the chassis is movably connected with a rotating seat, the rotating seat and the limiting ring are coaxially arranged, a penetrating inserting shaft is movably connected in the rotating seat, the inserting shaft penetrates through the fixing column and is fixedly connected with the fixing column, both ends of the inserting shaft are fixedly connected with torsion springs, the other ends of the torsion springs are fixed with the rotating seat, the torsion directions of the two torsion springs are opposite, sliding grooves are formed in the two sides of the rotating seat, clamping columns are movably connected in the sliding grooves, and the clamping column is clamped with the two clamping grooves, the top of the clamping column is fixedly connected with a second spring, and the other end of the second spring is fixed with the tops of the two sliding grooves respectively.
Furthermore, the circumference outer wall fixedly connected with symmetry of rotating the seat sets up two leading trucks, equal swing joint has two sliders in the leading truck, the equal fixedly connected with third spring in one side of two sliders, and the other end of third spring all is fixed mutually with the leading truck, two equal fixedly connected with shelves pole between the slider, the circumference outer wall swing joint of fixed column has the protecting crust.
The invention also provides an installation method of the display device of the outdoor parking charging system, which comprises the following steps:
s1: the method comprises the following steps of using a conductive adhesive to adhere ICs of an LCD to bind and position, connecting a first COG IC, a second COG IC and the LCD, designing required display content, electronic circuits and alignment marks required by process production on the LCD in the early stage, and then binding the first COG IC and the second COG IC at corresponding positions of the LCD;
s2: attaching the FPC conductive adhesive to the LCD, hot-pressing a second flexible circuit board on the LCD, and connecting the LCD and the second flexible circuit board through the FPC conductive adhesive, wherein an electronic circuit required by the design on the LCD and a registration mark required by the subsequent process production are required to be designed in the early stage;
s3: coating black silica gel on the step of the glass surface of the LCD, and sealing and protecting the electrical connection part of the second flexible circuit board and the LCD;
s4: the circuit board with SMT resistance and capacitance elements and connectors is assembled on the back of the touch button backlight source in an aligning mode, the AK pin of the backlight and the PAD position on the circuit board are welded through soldering tin, and required electronic circuits need to be designed on the circuit board in the early stage. Inserting the client flexible circuit board into the corresponding connector;
s5: assembling a display backlight source, tearing a release film of a double-sided adhesive tape on the display backlight source, attaching an LCD to the display backlight source, and inserting second flexible circuit boards on the LCD into respective corresponding connectors;
s6: assembling the capacitive touch screen, attaching the optical adhesive to the LCD and defoaming the optical adhesive to fully attach the capacitive touch screen to the optical adhesive, and then connecting the capacitive touch screen to the connector through the first flexible circuit board to complete the assembly of the capacitive touch screen;
s7: assembling a touch button backlight source, pasting the touch button backlight source behind a capacitive touch button through an assembling jig, then soldering AK pins with PAD (PAD area) on a circuit board, designing required electronic circuits on the circuit board in the early stage, and coating three-proofing paint on a resistance-capacitance element, a connector and some exposed electric circuits on the circuit board for protection after the installation is completed;
s8: the two locks are opened by using a key, so that the clamping blocks are separated from being in contact with the clamping frame, the connecting plates are moved upwards and downwards by the first spring, the sliding rods are retracted, the assembled whole body is placed into the fixed shell, meanwhile, the two limiting blocks play a limiting role, then, the top cover is covered above the first mounting box, the first mounting box presses the connecting plate at the top downwards, the sliding rods below the connecting plate at the top are enabled to limit and fix the capacitive touch screen through the baffle, meanwhile, the connecting rod at the upper part moves downwards, the rotating block is pushed to rotate, the other connecting rod moves upwards, the connecting plate at the bottom is driven to move upwards, and similarly, the capacitive touch screen is limited and fixed through the sliding rods at the bottom;
s9: the fastening bolt is rotated, the clamping frame is taken down, then the fixing frame is clamped on the fixing column, then the clamping frame is reset, and the fixing bolt and the second fixing lug are locked, so that the device is fixed;
s10: when equipment receives the striking, the fixed column rotates in rotating the seat, avoid equipment to damage when receiving the striking, two torsional springs keep the stability of fixed column simultaneously, and make the fixed column reset after the fixed column rotates, when the fixed column receives serious impact, the fixed column turned angle is too big back, take place the contact with shelves pole, and further provide the cushion effect under the effect of third spring, reduce the loss of equipment, and when needs adjust the angle of fixed column, mention two calorie of posts, then rotate the seat, place the card post in the suitable draw-in groove again, loosen behind the calorie of post, thereby will fix the angle of rotating the seat, the cooperation of calorie of post and draw-in groove has played simultaneously and has prevented that equipment from being blown and taking place pivoted phenomenon.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the assembled device can be quickly placed into the fixed shell by the matching use of the sliding rod and the baffle, and the assembled device can be quickly taken down by taking down the top cover, so that the disassembly and assembly speed is improved, and the device is prevented from being wetted by rainwater in rush repair in rainy days.
2. The fixing frame and the clamping frame are matched for use, so that the fixing frame can be quickly fixed on the pre-buried fixing column, the fixing frame is suitable for fixing columns with different cross sectional areas, and the mounting flexibility of the device is improved.
3. According to the invention, the first COG IC and the second COG IC are matched for use, so that the size of the LCD display screen can be 7 inches, the display area of the LCD is greatly increased, and the display content is enriched.
4. By using the optical cement, the optical cement has the advantages of high cleanliness, high light transmittance, low haze, high adhesion, no bubbles, water resistance, high temperature resistance, ultraviolet resistance and the like, has uniform thickness and high flatness, is close to the refractive index of glass, does not generate the problems of yellowing, fogging, separation from a bonded surface, bubbles and the like after long-time use, can reduce glare, reduce the loss of light emitted by a display, increase the brightness of the display, provide high transmittance, reduce energy consumption, increase the contrast, especially the contrast under strong light irradiation, and avoid the phenomenon of Newton's rings.
5. According to the invention, the fixed column is rotatably arranged on the rotating seat, so that the fixed column can rotate when being impacted, the problem that equipment is damaged after being impacted is avoided, and the service life of the device is prolonged.
6. According to the invention, through the use of the capacitive touch screen, the touch screen can be used only by using a finger, without using pressure or a touch pen in cooperation, and without being corrected like a resistive touch screen, the service life of the capacitive touch screen is longer than that of the resistive touch screen, and good human-computer interaction is realized.
According to the invention, the assembled capacitive touch screen can be quickly disassembled and assembled by quickly disassembling the top cover, the device can be rush-repaired and wetted by rainwater in rainy days, meanwhile, the fixing frame can be quickly fixed on the pre-embedded fixing columns and is suitable for the fixing columns with different cross-sectional areas, the mounting flexibility of the device is improved, the size of the LCD display screen is improved by the first COG IC and the second COG IC, the display area of the LCD is increased, and the display content is enriched.
Drawings
Fig. 1 is a schematic view of a first perspective three-dimensional structure of a display device of an outdoor parking charging system according to the present invention;
fig. 2 is a schematic view of a second perspective three-dimensional structure of a display device of an outdoor parking charging system according to the present invention;
FIG. 3 is an exploded view of a display device of an outdoor parking charging system according to the present invention;
fig. 4 is a schematic cross-sectional structural view of a fixing shell of a display device of an outdoor parking charging system according to the present invention;
fig. 5 is a schematic view of a sectional structure of a capacitive touch screen of a display device of an outdoor parking charging system according to the present invention;
fig. 6 is a schematic view of an enlarged structure of point a of a display device of an outdoor parking charging system according to the present invention;
fig. 7 is a schematic view of a fixing shell and a fixing column mounting structure of a display device of an outdoor parking charging system according to the present invention;
fig. 8 is a schematic view of a partial three-dimensional structure of a display device of an outdoor parking charging system according to the present invention;
fig. 9 is a schematic partial sectional view of a display device of an outdoor parking charging system according to the present invention.
In the figure: 1. a capacitive touch screen; 2. a stationary case; 3. a first mounting box; 4. a lock; 5. a top cover; 6. a capacitive touch button; 7. a first COG IC; 8. a second mounting box; 9. a second COG IC; 10. a fixed mount; 11. a clamping frame; 12. a first fixing lug; 13. fastening bolts; 14. a second fixing lug; 15. a cushion pad; 16. a limiting block; 17. a limiting groove; 18. a connecting plate; 19. briquetting; 20. a first spring; 21. a slide bar; 22. a connecting rod; 23. rotating the block; 24. installing a shaft; 25. a baffle plate; 26. a touch button backlight; 27. optical cement; 28. an LED lamp; 29. an LCD; 30. a display backlight; 31. a connector; 32. a circuit board; 33. a client flexible circuit board; 34. a first flexible wiring board; 35. a clamping frame; 36. a clamping block; 37. fixing a column; 38. a mounting base; 39. a protective shell; 40. a chassis; 41. a rotating seat; 42. inserting a shaft; 43. a torsion spring; 44. a second spring; 45. clamping the column; 46. a limiting ring; 47. a card slot; 48. a gear lever; 49. a third spring; 50. a slider; 51. a guide frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-9, a display device of an outdoor parking charging system comprises a capacitive touch screen 1 and a fixed shell 2, wherein a second mounting box 8 and a first mounting box 3 are respectively fixed on the outer wall of the bottom and the outer wall of the top of the fixed shell 2 through bolts, one side of the first mounting box 3 is provided with two through mounting holes, the mounting holes are fixedly connected with a lock 4, one end of a lock core of the lock 4 is fixedly connected with a clamping block 36, the top of the first mounting box 3 is provided with a top cover 5, the bottom of the top cover 5 is fixed with two clamping frames 35 matched with the clamping block 36 through bolts, the two locks 4 can be opened by using a key, so that the clamping block 36 is separated from the contact with the clamping frames 35, the bottom of the top cover 5 is fixed with two pressing blocks 19 through bolts, the inner wall of one side of the fixed shell 2 is fixed with a mounting shaft 24 through bolts, the outer wall of the circumference of the mounting shaft 24 is rotatably connected with a rotating block 23, one side of the rotating block 23 is rotatably connected with two symmetrical connecting rods 22, the bottom and the top of the first mounting box 3 and the second mounting box 8 are respectively and slidably connected with two through sliding rods 21, a connecting plate 18 is fixed between the two adjacent sliding rods 21 through a bolt, two first springs 20 are fixed on the inner wall of the bottom of the first mounting box 3 and the inner wall of the top of the second mounting box 8 through bolts, the two adjacent first springs 20 are respectively fixed with the adjacent connecting plates 18, the connecting plates 18 can be reset after moving through the first springs 20, the top of the fixed shell 2 and the bottom of the first mounting box 3 are both provided with through first sliding openings, one connecting rod 22 passes through the first sliding opening and is rotatably connected with one of the connecting plates 18, the bottom of the fixed shell 2 and the top of the second mounting box 8 are both provided with through second sliding openings, and the other connecting rod 22 passes through the second sliding opening and is rotatably connected with the other connecting plate 18, the top and the bottom of capacitive touch screen 1 all are fixed with baffle 25 through the bolt, slide bar 21 when baffle 25 can be fallen blocks, avoid capacitive touch screen 1 to drop, one side of capacitive touch screen 1 is equipped with capacitive touch button 6, first COG IC7 and second COG IC9, capacitive touch button 6 can realize the function of switching on and shutting down and awaken the product up, be in idle state when the product, let capacitive touch screen 1 and LCD29 all be in when the dormancy mode, only remain capacitive touch button 6's function, this capacitive touch button 6's consumption is less than 1mW, when the user uses this product, only need touch capacitive touch button 6 once, just can awaken the product up and get into operating condition in 0.2 seconds, the effectual power consumption when having reduced the product idle, one side of capacitive touch screen 1 is equipped with the display mechanism who is used for the demonstration.
Example two
Referring to fig. 1 to 9, the present invention provides a new technical solution: a display device of an outdoor parking charging system comprises a capacitive touch screen 1 and a fixed shell 2, wherein a sodium calcium toughened glass cover plate is arranged on the surface of the capacitive touch screen 1, the thickness of the sodium calcium toughened glass cover plate is 6mm, the sodium calcium toughened glass cover plate enables a product to obtain good shock resistance, limiting blocks 16 are welded on two sides of the capacitive touch screen 1, limiting grooves 17 are formed in two sides of the fixed shell 2, the limiting blocks 16 can limit the capacitive touch screen 1 to avoid the movement of the capacitive touch screen 1, a second mounting box 8 and a first mounting box 3 are respectively fixed on the outer wall of the bottom and the outer wall of the top of the fixed shell 2 through bolts, two penetrating mounting holes are formed in one side of the first mounting box 3, a lock 4 is fixedly connected in each mounting hole, a clamping block 36 is fixedly connected to one end of a lock cylinder of the lock 4, a top cover 5 is arranged on the top of the first mounting box 3, two clamping frames 35 matched with the clamping block 36 are fixed on the bottom of the top cover 5 through bolts, the two locks 4 can be opened by using a key, so that the fixture block 36 is separated from the contact with the fixture frame 35, the bottom of the top cover 5 is fixed with two pressing blocks 19 through bolts, the inner wall of one side of the fixed shell 2 is fixed with an installation shaft 24 through bolts, the outer wall of the circumference of the installation shaft 24 is rotatably connected with a rotating block 23, one side of the rotating block 23 is rotatably connected with two symmetrical connecting rods 22, the bottoms and the tops of the first installation box 3 and the second installation box 8 are respectively and slidably connected with two penetrated sliding rods 21, a connecting plate 18 is fixed between the two adjacent sliding rods 21 through bolts, the inner wall of the bottom of the first installation box 3 and the inner wall of the top of the second installation box 8 are respectively fixed with two first springs 20 through bolts, the two adjacent first springs 20 are respectively fixed with the adjacent connecting plates 18, the first springs 20 can enable the connecting plates 18 to reset after moving, the top of the fixed shell 2 and the bottom of the first installation box 3 are both provided with first penetrating sliding ports, one of the connecting rods 22 passes through the first sliding opening and is rotatably connected with one of the connecting plates 18, the bottom of the fixed shell 2 and the top of the second mounting box 8 are both provided with a through second sliding opening, the other connecting rod 22 passes through the second sliding opening and is rotatably connected with the other connecting plate 18, one side of the optical cement 27 is bonded with a touch button backlight source 26, the touch button backlight source 26 is positioned above a display backlight source 30, the touch button backlight source 26 and the display backlight source 30 can be independently controlled to meet different requirements on screen brightness under different environments, so that the product is more intelligent and humanized, the top and the bottom of the capacitive touch screen 1 are both fixed with a baffle 25 through bolts, the baffle 25 can be blocked by a sliding rod 21 when falling down to avoid the capacitive touch screen 1 from falling off, one side of the capacitive touch screen 1 is provided with a capacitive touch button 6, a first COG IC7 and a second COG IC9, capacitive touch button 6 can realize the function of switching on and shutting down and awaken the product, be in idle state when the product, let capacitive touch screen 1 and LCD29 all be in sleep mode, only keep capacitive touch button 6's function, this capacitive touch button 6's consumption is less than 1mW, when the user uses this product, only need touch capacitive touch button 6 once, just can awaken the product and get into operating condition in 0.2 seconds, the effectual power consumption that reduces the product when idle, one side of capacitive touch screen 1 is equipped with the display mechanism who is used for the demonstration.
In the invention, the display mechanism comprises optical adhesive 27, one side of the capacitive touch screen 1 is bonded with the optical adhesive 27, the other side of the optical adhesive 27 is bonded with an LCD29, the first COG IC7 and the second COG IC9 are used in a matching manner, the size of the LCD display screen can be made to be 7 inches, the display area of the LCD29 is greatly increased, the display content is enriched, a display backlight source 30 is bonded with one side of an LCD29, two symmetrical mounting grooves are formed in one side of the display backlight source 30, LED lamps 28 are bonded in the mounting grooves, a circuit board 32 is fixedly connected with the other side of the display backlight source 30, a connector 31 is welded on the other side of the circuit board 32, the connector 31 can connect various circuit lines, a first flexible circuit board 34 is clamped on the top of the connector 31, the first flexible circuit board 34 is electrically connected with the capacitive touch screen 1, a client flexible circuit board 33 is clamped on one side of the connector 31, one side outer wall of set casing 2 passes through bolt fastening's mount 10, the fixed ear 14 of second has all been welded to the both sides outer wall of mount 10, the through threaded hole has all been seted up to one side of the fixed ear 14 of second, one side of mount 10 is equipped with holding frame 11, one side inner wall of mount 10 and holding frame 11 has all been bonded there is blotter 15, first fixed ear 12 has all been welded to the both sides outer wall of holding frame 11, the jack has all been seted up to one side of first fixed ear 12, all peg graft in the jack and have fastening bolt 13, and the other end of two fastening bolts 13 respectively with the fixed ear 14 threaded connection of two seconds, take off holding frame 11, then block mount 10 on pre-buried fixed column of accomplishing, then reset holding frame 11, and lock between fastening bolt 13 and the fixed ear 14 of second, thereby can accomplish the fixed to the device.
It should be noted that the portable electronic device further includes a fixed column 37 and a chassis 40, a mounting seat 38 is welded on the top of the fixed column 37, a limiting ring 46 is welded on the upper surface of the chassis 40, a plurality of slots 47 are formed on the top of the limiting ring 46, a rotating seat 41 is rotatably connected on the upper surface of the chassis 40, the rotating seat 41 and the limiting ring 46 are coaxially arranged, a penetrating insertion shaft 42 is rotatably connected in the rotating seat 41, the insertion shaft 42 penetrates through the fixed column 37 and is fixedly connected with the fixed column 37, when the device is impacted, the fixed column 37 rotates in the rotating seat 41 to prevent the device from being damaged when the device is impacted, torsion springs 43 are fixed on both ends of the insertion shaft 42 through bolts, the other ends of the torsion springs 43 are fixed with the rotating seat 41, the torsion directions of the two torsion springs 43 are opposite, the two torsion springs 43 maintain the stability of the fixed column 37, the fixed column 37 is reset after the fixed column 37 rotates, sliding grooves are formed on both sides of the rotating seat 41, the sliding chutes are internally and respectively connected with a clamping column 45 in a sliding manner, the clamping column 45 is clamped with two clamping grooves 47, the tops of the clamping columns 45 are respectively fixed with a second spring 44 through bolts, the other ends of the second springs 44 are respectively fixed with the tops of the two sliding chutes, the circumferential outer wall of the rotating seat 41 is fixed with two guide frames 51 which are symmetrically arranged through bolts, two sliding blocks 50 are respectively and slidably connected in the guide frames 51, one sides of the two sliding blocks 50 are respectively fixed with a third spring 49 through bolts, the other ends of the third springs 49 are respectively fixed with the guide frames 51, a blocking rod 48 is respectively fixed between the two sliding blocks 50 through bolts, after the rotating angle of the fixed column 37 is overlarge, the fixed column is in contact with the blocking rod 48 and further provides buffer force under the action of the third springs 49, the loss of the equipment is reduced, the circumferential outer wall of the fixed column 37 is slidably connected with a protective shell 39, the protective shell 39 is brittle and is a quick-wear part, normally, the inner parts are protected and damaged after being impacted.
The invention also provides an installation method of the display device of the outdoor parking charging system, which comprises the following steps:
s1: the first COG IC7, the second COG IC9 and the LCD29 are connected by using conductive adhesive to be attached to the IC binding position of the LCD29, required display content, electronic circuits, alignment marks required by process production and the like need to be designed on the LCD29 in the early stage, and then the first COG IC7 and the second COG IC9 are bound at the corresponding positions of the LCD 29;
s2: the method comprises the following steps of attaching FPC conductive adhesive to an LCD29, hot-pressing a second flexible circuit board on an LCD29, connecting an LCD29 with the second flexible circuit board through the FPC conductive adhesive, and designing a required electronic circuit on the LCD29 in the early stage and designing a counterpoint mark required by the production of a subsequent process;
s3: black silica gel is coated on a step of the glass surface of the LCD29, and the electrical connection part of the second flexible circuit board and the LCD29 is sealed and protected;
s4: the circuit board 32 with the SMT resistor and capacitor elements and the connector 31 is assembled to the back of the touch button backlight source 26 in a contraposition mode, the AK pin of the backlight and the PAD position on the circuit board 32 are soldered, and required electronic circuits need to be designed on the circuit board 32 in the early stage. And the client flexible circuit board 33 is inserted into the corresponding connector 31;
s5: assembling the display backlight source 30, tearing off the release film of the double-sided adhesive tape on the display backlight source 30 and protecting the back surface of the LCD29, then attaching the LCD29 on the display backlight source 30, and inserting the second flexible circuit boards on the LCD29 into the corresponding connectors 31;
s6: assembling the capacitive touch screen 1, attaching the optical adhesive 27 to the LCD29 and defoaming the optical adhesive, so that the capacitive touch screen 1 and the optical adhesive 27 are completely attached, and then connecting the capacitive touch screen 1 with the connector 31 through the first flexible circuit board 34 to complete the assembly of the capacitive touch screen 1;
s7: assembling a touch button backlight source 26, pasting the touch button backlight source 26 behind the capacitive touch button 6 through an assembling jig, then soldering the AK pins and the PAD (PAD area) on the circuit board 32 by using soldering tin, designing required electronic circuits on the circuit board 32 in the early stage, and coating three-proofing paint on the resistance-capacitance elements and the connectors 31 on the circuit board 32 and some exposed electrical circuits for protection after the installation is finished;
s8: the two locks 4 are opened by using a key, so that the clamping block 36 is separated from the contact with the clamping frame 35, the first spring 20 enables the connecting plate 18 to move upwards and downwards to enable the sliding rod 21 to be retracted, the assembled whole is placed into the fixed shell 2, meanwhile, the two limiting blocks 16 play a limiting role, then the top cover 5 is covered above the first mounting box 3, the first mounting box 3 presses the connecting plate 18 at the top downwards, the sliding rod 21 below the connecting plate 18 at the top is enabled to limit and fix the capacitive touch screen 1 through the baffle 25, meanwhile, the connecting rod 22 at the upper part moves downwards, the rotating block 23 is pushed to rotate, the other connecting rod 22 moves upwards and drives the connecting plate 18 at the bottom to move upwards, and similarly, the capacitive touch screen 1 is limited and fixed through the sliding rod 21 at the bottom;
s9: the fastening bolt 13 is rotated, the clamping frame 11 is taken down, then the fixing frame 10 is clamped with the fixing column 37, then the clamping frame 11 is reset, and the fixing bolt 13 and the second fixing lug 14 are locked, so that the device is fixed;
s10: when the equipment is impacted, the fixed column 37 rotates in the rotating seat 41 to prevent the equipment from being damaged when the equipment is impacted, meanwhile, the two torsion springs 43 keep the stability of the fixed column 37, the fixed column 37 is reset after the fixed column 37 rotates, when the fixed column 37 is seriously impacted, the fixed column 37 contacts the stop lever 48 after the rotating angle is too large, buffer force is further provided under the action of the third spring 49, the loss of the equipment is reduced, when the angle of the fixed column 37 needs to be adjusted, the two clamping columns 45 are lifted, then the rotating seat 41 is rotated, the clamping columns 45 are placed in the appropriate clamping grooves 48, after the clamping columns 15 are loosened, the angle of the rotating seat 41 is fixed, and meanwhile, the phenomenon that the equipment is prevented from being blown to rotate is achieved due to the matching of the clamping columns 45 and the clamping grooves 48.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The display device of the outdoor parking charging system comprises a capacitive touch screen (1) and a fixed shell (2), and is characterized in that the bottom outer wall and the top outer wall of the fixed shell (2) are respectively and fixedly connected with a second mounting box (8) and a first mounting box (3), one side of the first mounting box (3) is provided with two through mounting holes, a lock (4) is fixedly connected in each mounting hole, one end of a lock core of the lock (4) is fixedly connected with a clamping block (36), the top of the first mounting box (3) is provided with a top cover (5), the bottom of the top cover (5) is fixedly connected with two clamping frames (35) matched with the clamping blocks (36), the bottom of the top cover (5) is fixedly connected with two pressing blocks (19), one side inner wall of the fixed shell (2) is fixedly connected with a mounting shaft (24), and the circumference outer wall of the mounting shaft (24) is movably connected with a rotating block (23), one side of the rotating block (23) is movably connected with two symmetrical connecting rods (22), the bottoms and the tops of the first mounting box (3) and the second mounting box (8) are respectively movably connected with two through slide rods (21), a connecting plate (18) is fixedly connected between the two adjacent slide rods (21), the bottom inner wall of the first mounting box (3) and the top inner wall of the second mounting box (8) are both fixedly connected with two first springs (20), and two adjacent first springs (20) are respectively fixed with the adjacent connecting plates (18), the top and the bottom of the capacitive touch screen (1) are both fixedly connected with a baffle plate (25), one side of the capacitive touch screen (1) is provided with a capacitive touch button (6), a first COG IC (7) and a second COG IC (9), and one side of the capacitive touch screen (1) is provided with a display mechanism for displaying.
2. The display device of claim 1, wherein the display device comprises a display unit, the display mechanism comprises an optical cement (27), the optical cement (27) is fixedly connected with one side of the capacitive touch screen (1), the other side of the optical cement (27) is fixedly connected with an LCD (29), one side of the LCD (29) is fixedly connected with a display backlight source (30), one side of the display backlight source (30) is provided with two symmetrical mounting grooves, LED lamps (28) are fixedly connected in the mounting grooves, the other side of the display backlight source (30) is fixedly connected with a circuit board (32), the other side of the circuit board (32) is fixedly connected with a connector (31), the top of the connector (31) is clamped with a first flexible circuit board (34), and the first flexible circuit board (34) is electrically connected with the capacitive touch screen (1), and one side of the connector (31) is clamped with a client flexible circuit board (33).
3. The display device of an outdoor parking charging system according to claim 1, wherein both sides of the capacitive touch screen (1) are fixedly connected with limit blocks (16), both sides of the fixing shell (2) are provided with limit grooves (17), the surface of the capacitive touch screen (1) is provided with a sodium-calcium toughened glass cover plate, and the thickness of the sodium-calcium toughened glass cover plate is 6 mm.
4. The display device of an outdoor parking charging system according to claim 1, further comprising a fixing frame (10) fixedly connected to an outer wall of one side of the fixing shell (2), wherein the outer walls of two sides of the fixing frame (10) are fixedly connected to second fixing lugs (14), threaded holes are formed in one side of each second fixing lug (14), a holding frame (11) is arranged on one side of the fixing frame (10), the outer walls of two sides of the holding frame (11) are fixedly connected to first fixing lugs (12), a jack is formed in one side of each first fixing lug (12), a fastening bolt (13) is movably connected to each jack, the other ends of the two fastening bolts (13) are respectively in threaded connection with the two second fixing lugs (14), and a cushion pad (15) is fixedly connected to inner walls of one side of the fixing frame (10) and the holding frame (11).
5. An outdoor parking charging system display device according to claim 1, characterized in that, it further comprises a first sliding opening which is opened at the top of the fixed shell (2) and at the bottom of the first mounting box (3) and is penetrated through by one connecting rod (22) and is rotatably connected with one connecting plate (18), a second sliding opening is opened at the bottom of the fixed shell (2) and at the top of the second mounting box (8) and is penetrated by the other connecting rod (22) and is rotatably connected with the other connecting plate (18).
6. An outdoor parking charging system display device according to claim 2, characterized in that a touch button backlight (26) is fixedly connected to one side of the optical glue (27), and the touch button backlight (26) is located above the display backlight (30).
7. The display device of the outdoor parking charging system according to claim 1, further comprising a fixed column (37) and a chassis (40), wherein a mounting seat (38) is fixedly connected to the top of the fixed column (37), a limiting ring (46) is fixedly connected to the upper surface of the chassis (40), a plurality of slots (47) are formed in the top of the limiting ring (46), a rotating seat (41) is movably connected to the upper surface of the chassis (40), the rotating seat (41) and the limiting ring (46) are coaxially arranged, a penetrating inserting shaft (42) is movably connected in the rotating seat (41), the inserting shaft (42) penetrates through the fixed column (37) and is fixedly connected with the fixed column (37), torsion springs (43) are fixedly connected to both ends of the inserting shaft (42), and the other ends of the torsion springs (43) are fixed to the rotating seat (41), the torsion directions of the two torsion springs (43) are opposite.
8. An outdoor parking charging system display device according to claim 7, wherein sliding grooves are formed in both sides of the rotating base (41), clamping posts (45) are movably connected in the sliding grooves, the clamping posts (45) are clamped with two clamping grooves (47) of the sliding grooves, the top of each clamping post (45) is fixedly connected with a second spring (44), and the other end of each second spring (44) is fixed with the top of each sliding groove.
9. The display device of an outdoor parking charging system according to claim 7, wherein the outer circumferential wall of the rotating seat (41) is fixedly connected with two symmetrically arranged guide frames (51), two sliding blocks (50) are movably connected in each guide frame (51), one side of each sliding block (50) is fixedly connected with a third spring (49), the other end of each third spring (49) is fixed with the corresponding guide frame (51), a stop lever (48) is fixedly connected between the two sliding blocks (50), and the outer circumferential wall of the fixed column (37) is movably connected with a protective shell (39).
10. A method of installing a display device of an outdoor parking charging system according to any one of claims 1 to 9, comprising the steps of:
s1: the method comprises the steps that conductive adhesive is attached to IC binding positions of an LCD (29) to connect a first COG IC (7), a second COG IC (9) and the LCD (29), required display content, electronic circuits and alignment marks required by process production need to be designed on the LCD (29) in the early stage, and then the first COGIC (7) and the second COGIC (9) are bound at corresponding positions of the LCD (29);
s2: the method comprises the following steps of (1) attaching FPC (flexible printed circuit) conductive adhesive to an LCD (29), hot-pressing a second flexible circuit board on the LCD (29), connecting the LCD (29) with the second flexible circuit board through the FPC conductive adhesive, and designing a required electronic circuit on the LCD (29) and a registration mark required by subsequent process production in the early stage;
s3: coating black silica gel on the step of the glass surface of the LCD (29), and sealing and protecting the electrical connection part of the second flexible circuit board and the LCD (29);
s4: the circuit board (32) which is provided with SMT resistance and capacitance elements and connectors (31) is assembled on the back surface of a touch button backlight source (26) in an alignment mode, AK pins of the backlight and PAD positions on the circuit board (32) are soldered, required electronic circuits need to be designed on the circuit board (32) in the early stage, and client flexible circuit boards (33) are inserted into the corresponding connectors (31);
s5: assembling a display backlight source (30), tearing off a release film of a double-sided adhesive tape on the display backlight source (30), attaching an LCD (29) to the display backlight source (30), and inserting second flexible circuit boards on the LCD (29) into corresponding connectors (31);
s6: assembling the capacitive touch screen (1), attaching the optical adhesive (27) to the LCD (29) and defoaming the optical adhesive to fully attach the capacitive touch screen (1) and the optical adhesive (27), and then connecting the capacitive touch screen (1) with the connector (31) through the first flexible circuit board (34) to complete the assembly of the capacitive touch screen (1);
s7: assembling a touch button backlight source (26), pasting the touch button backlight source (26) behind a capacitive touch button (6) through an assembling jig, then soldering an AK pin and a PAD position on a circuit board (32) by using soldering tin, designing a required electronic circuit on the circuit board (32) in the early stage, and coating three-proofing paint on a resistance-capacitance element, a connector (31) and some exposed electrical circuits on the circuit board (32) for protection after the installation is finished;
s8: the two locks (4) are opened by using a key, so that the clamping block (36) is separated from the contact with the clamping frame (35), the connecting plate (18) is moved upwards and downwards by the first spring (20) to enable the sliding rod (21) to be retracted, then the assembled whole is put into the fixed shell (2), and the two limit blocks (16) play a role of limiting, then the top cover (5) is covered above the first mounting box (3), the first mounting box (3) presses the connecting plate (18) at the top downwards, the sliding rod (21) below the top connecting plate (18) limits and fixes the capacitive touch screen (1) through the baffle (25), meanwhile, the upper connecting rod (22) moves downwards to push the rotating block (23) to rotate, so that the other connecting rod (22) moves upwards, the connecting plate (18) at the bottom is driven to move upwards, and the capacitive touch screen (1) is limited and fixed through the sliding rod (21) at the bottom in the same way;
s9: the fastening bolt (13) is rotated, the clamping frame (11) is taken down, then the fixing frame (10) is clamped on the fixing column (37), then the clamping frame (11) is reset, and the fixing bolt (13) and the second fixing lug (14) are locked, so that the device is fixed;
s10: when the equipment is impacted, the fixed column (37) rotates in the rotating seat (41) to avoid the damage of the equipment when the equipment is impacted, meanwhile, the two torsion springs (43) keep the stability of the fixed column (37), and the fixed column (37) is reset after the fixed column (37) rotates, when the fixed column (37) is seriously impacted, after the rotating angle of the fixed column (37) is overlarge, contacts with the gear lever (48) and further provides buffer force under the action of a third spring (49) to reduce the loss of equipment, when the angle of the fixed column (37) needs to be adjusted, the two clamping columns (45) are lifted, then the rotating seat (41) is rotated, the clamping column (45) is placed in a proper clamping groove (48), after the clamping column (15) is loosened, therefore, the angle of the rotating seat (41) is fixed, and meanwhile, the clamping column (45) and the clamping groove (48) are matched to prevent the equipment from being blown by wind to rotate.
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