CN213892356U - Police vehicle-mounted display system - Google Patents
Police vehicle-mounted display system Download PDFInfo
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- CN213892356U CN213892356U CN202020939576.5U CN202020939576U CN213892356U CN 213892356 U CN213892356 U CN 213892356U CN 202020939576 U CN202020939576 U CN 202020939576U CN 213892356 U CN213892356 U CN 213892356U
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Abstract
The utility model discloses an it is alert with on-vehicle display system relates to on-vehicle display technical field. This police vehicle-mounted display system, including police roof, well accuse screen, network database, central processing unit and button, the dwang is installed to the top surface rotation on police roof, and one side of dwang is provided with the connecting plate, and the articulated display screen that installs of one side outer wall of connecting plate, the bottom of display screen are provided with folding mechanism, have seted up the tooth's socket in the dwang, and the gear is installed to the tooth's socket internal gearing, and gear revolve installs on the connecting plate, and the top surface welding of dwang installs the installation piece. This police vehicle-mounted display system can effectually avoid police vehicle-mounted display system can not the operation of a key control screen at police car operation in-process, leads to police personnel's unsafe problem of driving, great improvement police the security of car, great assurance police personnel's life safety.
Description
Technical Field
The utility model relates to an on-vehicle display technology field specifically is an it is alert with on-vehicle display system.
Background
The vehicle-mounted display device is generally a liquid crystal display screen, and has the functions of external sound, readable SD card, USB, Bluetooth and the like. The vehicle-mounted display of the vehicle-mounted navigator has the incoming call voice number reporting function, and the liquid crystal display is convenient to mount due to small volume, can be mounted near an instrument panel, on the roof and behind a seat back, and even mounted on a sun shield, and is convenient to use under various conditions. In addition, the vehicle-mounted display device often integrates other functions, such as a simple power amplifier, a television receiving function, an audio output and the like, and the variety and the function are more various than those of a television or a computer display.
However, the existing police vehicle-mounted display system has the problem that the police vehicle-mounted display screen cannot be folded and adjusted, and the problem that police personnel cannot drive the vehicle safely because the existing police vehicle-mounted display system cannot control the operation of the screen by one key in the operation process of the police vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a police vehicle-mounted display system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: police vehicle-mounted display system, comprising police vehicle roof, central control screen, network database, central processing unit and button, the top outer surface of the police vehicle roof is rotatably provided with a rotating rod, one side of the rotating rod is provided with a connecting plate, one side outer wall of the connecting plate is hinged with a display screen, the bottom of the display screen is provided with a folding mechanism, a tooth socket is arranged in the rotating rod, a gear is internally meshed with the tooth socket and is rotatably arranged on the connecting plate, the top outer surface of the rotating rod is welded with an installation block, the top outer surface of the installation block is welded with a first driving motor, an output shaft of the first driving motor is welded with a winding wheel through a coupler, the winding wheel is sleeved with a steel wire, one end of the steel wire is welded and arranged on the connecting plate, a second driving motor is arranged in the police vehicle roof, the output shaft of the second driving motor is welded and arranged on the bottom outer surface of the rotating rod through a coupler, the interior shock attenuation groove that has seted up of police roof, the damping groove interior welding install quantity be three groups and be the damping spring that the symmetry set up, and the equal welded mounting of one end of three groups damping spring has the shock attenuation board.
Preferably, folding mechanism includes the press, the annular slab, the annular movable rod, sealed ring, the mounting panel, spout and slider, the top surface welding of connecting plate installs the press, the bottom surface welding of connecting plate installs the annular slab, the output welded mounting of press has the pressure pipe, the one end of pressure pipe extends to in the annular slab, the sliding tray has been seted up in the annular slab, slidable mounting has sealed ring in the sliding tray, the annular movable rod is installed in the outer wall welding of one side of sealed ring, the surface welding of display screen installs the mounting panel, the spout has been seted up in the mounting panel, slidable mounting has the slider in the spout, the one end welded mounting of annular movable rod is on the slider.
Preferably, the central control screen comprises a sound receiving unit, the sound receiving unit is internally provided with a storage unit, and the storage unit transmits sound to the network database.
Preferably, a pressure sensor is arranged in the button and connected with a reaction unit.
Preferably, the output end of the central processing unit is electrically connected with an input end for sending instructions, and the output end for sending instructions is electrically connected with a driving system.
Preferably, an installation groove is formed in the police car roof, and a second driving motor is installed in the installation groove in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this police vehicle-mounted display system uses through the cooperation of press, annular slab, annular carriage release lever, sealed ring, mounting panel, spout and slider, can effectually fold the processing to the display screen, can also fold and protect the processing to the display screen to a certain extent, great increase display system's aesthetic property, can also improve the life of display screen to a certain extent.
(2) This police vehicle-mounted display system uses through tooth's socket, gear, installation piece, first driving motor, reel, steel wire and second driving motor's cooperation, can effectually reduce the operating time of artifical regulation display screen, can also avoid the problem at the display screen demonstration dead angle that can appear in the use to a certain extent, great improvement the demonstration application range at display screen.
(3) The police vehicle-mounted display system is used in a matched mode through the button, the reaction unit, the central processing unit, the sending instruction and the driving system, the problem that police personnel cannot drive the vehicle safely due to the fact that the police vehicle-mounted display system cannot control the screen to run in a one-key mode in the running process of the police vehicle can be effectively solved, the safety of the police vehicle is greatly improved, and the life safety of the police personnel is greatly guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
fig. 3 is a block flow diagram of the present invention.
In the figure: 1 police roof, 2 rotating rods, 3 connecting plates, 4 display screens, 5 folding mechanisms, 501 presses, 502 annular plates, 503 annular moving rods, 504 sealing rings, 505 mounting plates, 506 sliding grooves, 507 sliding blocks, 6 tooth grooves, 7 gears, 8 mounting blocks, 9 first driving motors, 10 reels, 11 steel wires, 12 second driving motors, 13 damping springs and 14 damping plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: police vehicle-mounted display system, comprising a police vehicle roof 1, a central control screen, a network database, a central processing unit and a button, wherein a rotating rod 2 is rotatably arranged on the outer surface of the top of the police vehicle roof 1, a connecting plate 3 is arranged on one side of the rotating rod 2, a display screen 4 is hinged on the outer wall of one side of the connecting plate 3, a folding mechanism 5 is arranged at the bottom of the display screen 4, a tooth socket 6 is arranged in the rotating rod 2, a gear 7 is arranged in the tooth socket 6 in an inner engagement manner, the gear 7 is rotatably arranged on the connecting plate 3, an installation block 8 is welded on the outer surface of the top of the rotating rod 2, a first driving motor 9 is welded on the outer surface of the top of the installation block 8, an output shaft of the first driving motor 9 is welded and provided with a winding wheel 10 through a coupler, a steel wire 11 is sleeved on the winding wheel 10, one end of the steel wire 11 is welded and arranged on the connecting plate 3, a second driving motor 12 is arranged in the police vehicle roof 1, the output shaft of second driving motor 12 passes through shaft coupling welded mounting in the bottom surface of dwang 2, through tooth's socket 6, gear 7, installation piece 8, first driving motor 9, reel 10, steel wire 11 and second driving motor 12's cooperation is used, the operating time of artifical regulation display screen that can effectually have reduced, can also avoid the display screen problem that can appear showing the dead angle in the use to a certain extent, great improvement the demonstration application range of display screen, the shock attenuation groove has been seted up in police roof 1, the welding mounting has the damping spring 13 that quantity just is the symmetry setting for three groups in the shock attenuation groove, damping plate 14 is all welded mounting to the one end of three damping spring 13 of group.
The folding mechanism 5 comprises a press machine 501, an annular plate 502, an annular moving rod 503, a sealing ring 504, a mounting plate 505, a sliding chute 506 and a sliding block 507, the press machine 501 is installed on the outer surface of the top of the connecting plate 3 in a welding mode, the annular plate 502 is installed on the outer surface of the bottom of the connecting plate 3 in a welding mode, a pressure inlet pipe is installed at the output end of the press machine 501 in a welding mode, one end of the pressure inlet pipe extends into the annular plate 502, a sliding groove is formed in the annular plate 502, the sealing ring 504 is installed in the sliding groove in a sliding mode, the annular moving rod 503 is installed on the outer wall of one side of the sealing ring 504 in a welding mode, the mounting plate 505 is installed on the outer surface of the display screen 4 in a welding mode, the sliding chute 506 is formed in the mounting plate 505, the sliding block 507 is installed in the sliding groove 506 in the sliding mode, and the press machine 501, the annular plate 502, the annular moving rod 503, the sealing ring 504, the mounting plate 505, the sliding chute 506 and the sliding block 507 are matched, the display screen can be effectively folded, the display screen can be folded and protected to a certain extent, the attractiveness of a display system is greatly improved, the service life of the display screen can be prolonged to a certain extent, the central control screen comprises a sound receiving unit, a storage unit is arranged in the sound receiving unit, the storage unit conveys sound to a network database, a pressure sensor is arranged in a button and is connected with a reaction unit, the output end of a central processing unit is electrically connected with an input end for sending an instruction, the output end for sending the instruction is electrically connected with a driving system, and by the matching use of the button, the reaction unit, the central processing unit, the sending instruction and the driving system, the problem that police vehicle-mounted display system cannot control the operation of the screen in a key mode in the operation process of a police vehicle to cause unsafe driving of police personnel can be effectively avoided, great improvement police car's security, great assurance police service personnel's life safety, it has set up the mounting groove in the police car roof 1, and welded mounting has second driving motor 12 in the mounting groove.
The working principle is as follows: controlling the start of the first driving motor 9, the first driving motor 9 starts to drive the reel 10 to rotate, the reel 10 starts to drive the steel wire 11 to move, the steel wire 11 starts to pull the folding mechanism 5 out of the damping plate 14, controlling the start of the second driving motor 12, the second driving motor 12 starts to drive the rotating rod 2 to rotate, the device starts to drive the display screen 4 to a required position, controlling the start of the press machine 501, the press machine 501 starts to transmit pressure into the annular plate 502, at this time, the sealing ring 504 starts to drive the annular moving rod 503 to move so as to drive the display screen 4 to perform circular motion, opening the central control screen, the central control screen starts to control the sound receiving unit to receive sound, the sound receiving unit starts to transmit sound to the storage unit, the storage unit starts to transmit sound to the network database, and the central processing unit starts to compare and analyze the sound, and when the button is pressed, the button starts to control the reaction unit to transmit the signal to the central processing unit, and the central processing unit starts to send the instruction to the driving system and controls the operation of the display screen.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a police vehicle mounted display system, includes police roof (1), central control screen, network database, central processing unit and button, its characterized in that: the top outer surface of the police car roof (1) is rotatably provided with a rotating rod (2), one side of the rotating rod (2) is provided with a connecting plate (3), the outer wall of one side of the connecting plate (3) is hinged with a display screen (4), the bottom of the display screen (4) is provided with a folding mechanism (5), a tooth socket (6) is formed in the rotating rod (2), a gear (7) is arranged in the tooth socket (6) in an inner meshing manner, the gear (7) is rotatably arranged on the connecting plate (3), the top outer surface of the rotating rod (2) is welded with an installation block (8), the top outer surface of the installation block (8) is welded with a first driving motor (9), an output shaft of the first driving motor (9) is welded with a reel (10) through a coupler, the reel (10) is sleeved with a steel wire (11), and one end of the steel wire (11) is welded and arranged on the connecting plate (3), be provided with second driving motor (12) in police roof (1), the output shaft of second driving motor (12) passes through shaft coupling welded mounting in the bottom surface of dwang (2), has seted up the shock attenuation groove in police roof (1), and welded mounting has damping spring (13) that quantity is three groups and be the symmetry and set up in the shock attenuation groove, and damping plate (14) are all welded mounting to the one end of three groups damping spring (13).
2. The police vehicle-mounted display system of claim 1, characterized in that: the folding mechanism (5) comprises a press machine (501), an annular plate (502), an annular moving rod (503), a sealing ring (504), a mounting plate (505), a sliding groove (506) and a sliding block (507), the press machine (501) is installed on the outer surface of the top of the connecting plate (3) in a welding mode, the annular plate (502) is installed on the outer surface of the bottom of the connecting plate (3) in a welding mode, a pressure inlet pipe is installed on the output end of the press machine (501) in a welding mode, one end of the pressure inlet pipe extends into the annular plate (502), a sliding groove is formed in the annular plate (502), the sealing ring (504) is installed in the sliding groove in a sliding mode, the annular moving rod (503) is installed on the outer wall of one side of the sealing ring (504) in a welding mode, the mounting plate (505) is installed on the outer surface of the display screen (4) in a welding mode, the sliding groove (506) is formed in the mounting plate (505), and the sliding block (507) is installed in the sliding groove (506) in a sliding mode, one end of the annular moving rod (503) is welded and installed on the sliding block (507).
3. The police vehicle-mounted display system of claim 1, characterized in that: the central control screen comprises a sound receiving unit, a storage unit is arranged in the sound receiving unit, and the storage unit transmits sound to the network database.
4. The police vehicle-mounted display system of claim 1, characterized in that: the button is internally provided with a pressure sensor and connected with a reaction unit.
5. The police vehicle-mounted display system of claim 1, characterized in that: the output end of the central processing unit is electrically connected with an input end for sending an instruction, and the output end of the sending instruction is electrically connected with a driving system.
6. The police vehicle-mounted display system of claim 1, characterized in that: a mounting groove is formed in the police car roof (1), and a second driving motor (12) is welded in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939576.5U CN213892356U (en) | 2020-05-28 | 2020-05-28 | Police vehicle-mounted display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939576.5U CN213892356U (en) | 2020-05-28 | 2020-05-28 | Police vehicle-mounted display system |
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| Publication Number | Publication Date |
|---|---|
| CN213892356U true CN213892356U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939576.5U Active CN213892356U (en) | 2020-05-28 | 2020-05-28 | Police vehicle-mounted display system |
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| CN (1) | CN213892356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379469A (en) * | 2021-12-29 | 2022-04-22 | 河南莱茵汽车制造有限公司 | But human-computer interaction's commercial affairs car |
-
2020
- 2020-05-28 CN CN202020939576.5U patent/CN213892356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379469A (en) * | 2021-12-29 | 2022-04-22 | 河南莱茵汽车制造有限公司 | But human-computer interaction's commercial affairs car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Police Vehicle Display System Effective date of registration: 20230520 Granted publication date: 20210806 Pledgee: Huzhou Bank Co.,Ltd. Wuxing Sub branch Pledgor: Zhejiang Horizon Electronic Technology Co.,Ltd. Registration number: Y2023980041295 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |