CN103552516A - Manually or electrically overturnable vehicle-mounted display screen - Google Patents
Manually or electrically overturnable vehicle-mounted display screen Download PDFInfo
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- CN103552516A CN103552516A CN201310543845.0A CN201310543845A CN103552516A CN 103552516 A CN103552516 A CN 103552516A CN 201310543845 A CN201310543845 A CN 201310543845A CN 103552516 A CN103552516 A CN 103552516A
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- push rod
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Abstract
The invention discloses a manually or electrically overturnable vehicle-mounted display screen, which comprises a fixing frame and a display screen, wherein a circuit board is arranged on the fixing frame; a rotating shaft is connected between the display screen and the fixing frame; the display screen can rotate around the rotating shaft; an overturning transmission mechanism is fixedly connected to at least one side of the fixing frame, and comprises a connecting plate fixedly connected with the fixing frame, and a telescopic rod, a pushrod and a motor, which are arranged on the connecting plate; one end of the telescopic rod is hinged to the rotating shaft through a transmission connecting piece, and the other end of the telescopic rod is hinged to the fixing frame; one end of the pushrod is hinged to the rotating shaft through a motor transmission part, and the other end of the pushrod is connected with a transmission driving component; one end of the transmission driving component is connected with the motor. According to the manually or electrically overturnable vehicle-mounted display screen, the display screen can be manually or electrically overturned, and can also be overturned particularly when the motor cannot normally work, and stable working performance is ensured.
Description
Technical field
The present invention relates to a kind of car-mounted device, refer in particular to a kind of can be manually or the vehicle-carrying display screen of electric turnover.
Background technology
Current many cars are typically provided with vehicle-mounted turnover telltale, can be used for playing live video or video recording etc., make passenger enjoy better service.Along with scientific and technical development, vehicle-mounted turnover telltale has a great development.But existing vehicle-mounted turnover telltale often only has manual or electronic turnover mode: only have manual turnover mode, turnover always needs manual operation; Only have electronic turnover mode, when motor goes wrong cannot work time, cannot turn down telltale, also trouble comparatively during maintenance.
The day for announcing is on September 19th, 2007, the patent of invention of notification number CN 100337854C discloses a kind of roofing vehicle-mounted video-frequency and has play and read out instrument, this device has support component, dish loading component, display unit, rotatable parts and display part buckling component, dish loading component is to have the suction disk loading component that optic disk is imported and exported, dish loading component is arranged on support component, and be positioned at the top of support component, support component is the corresponding loading installing port that is provided with, the optic disk of dish loading component is imported and exported from the loading installing port of support component to exposing outside, the loading installing port of support component is positioned at the front side on the top of support component, display unit is rotatably connected on support component by rotatable parts, and its free end can be fastened on support component by display part buckling component.This invention reliability is good, puts into and take out optic disk more for convenience, but only has a kind of operating mode that turns down telltale, easily causes turnover and maintenance difficult.
Summary of the invention
In order to solve the single problem that easily causes turnover and maintenance difficult of existing vehicle-carrying display screen turnover mode, the present invention proposes a kind of can be manually or the vehicle-carrying display screen of electric turnover, manual or the electronic turnover that can realize read-out, especially when cannot working, motor also can turn down stable work in work.
The technical solution adopted in the present invention is: a kind of can be manually or the vehicle-carrying display screen of electric turnover, comprise fixed mount and read-out, fixed mount is provided with circuit card, between read-out and fixed mount, be connected with rotating shaft, read-out can rotate around the shaft, described fixed mount has at least a side to be fixedly connected with turnover transmission device, described turnover transmission device comprises the connecting panel being fixedly connected with fixed mount and is arranged on the expansion link on connecting panel, push rod and motor, one end of described expansion link is hinged by transmission connection piece and rotating shaft, the other end and the connecting panel of expansion link are hinged, one end of described push rod is hinged by motor-driven part and rotating shaft, the other end of push rod is connected with transmission driven unit, transmission driven unit one end is connected with motor.
The present invention has at least a side to be fixedly connected with turnover transmission device at fixed mount, adopt two kinds of turnover modes of expansion link and push rod simultaneously, stressed even while making to turn down, during turnover, balance is better, turnover is got up also more smooth-going, also be convenient to carry out the turnover of telltale when motor cannot work, conveniently overhaul.
As preferably, described transmission driven unit comprises gear box and is installed in screw mandrel, coupler, the push rod Transmission in gear box, the two ends of coupler connect respectively motor and screw mandrel, the other end connection for transmission box of screw mandrel, one end of push rod connection for transmission driven unit is provided with chute, described push rod Transmission and chute sliding block joint, one end of transmission driven unit is connected with motor.
As preferably, described push rod Transmission comprises push rod driving bolt, push rod drive nut and stage clip, and described stage clip, push rod drive nut are socketed in push rod driving bolt successively, push rod drive nut and connecting panel butt.
As preferably, described chute is notch cuttype structure.Chute is two sections of notch cuttype, and less near the front end chute bore of gear box, slightly large away from the back segment chute bore of gear box, the sidewall of front end chute is arc, is conducive to like this push rod Transmission in the slip of chute.
As preferably, described expansion link is hydraulic stem.Stretching of hydraulic stem, realizes turnover.
As preferably, in described gear box, be provided with line slideway, on line slideway, be socketed with slide block, described slide block and line slideway sliding block joint, slide block is fixedly connected with push rod Transmission.The slip of push rod Transmission in push rod chute, the slip with movable slider on line slideway, motion simultaneously can be strengthened the stability that push rod promotes, force balance.
As preferably, described fixed mount near a side of read-out be provided with hub slot and with the suitable groove lid of hub slot.In hub slot, be provided with SD draw-in groove, SD draw-in groove is connected with circuit card.Groove covers and is provided with O-ring seal, and hub slot inwall is provided with the groove coordinating with the O-ring seal of groove lid.By the groove that is provided with hub slot and coordinate with hub slot, cover, the wire harness in top board is concentrated and is placed in hub slot, while needing detect or be connected with car audio system.Only need to open groove lid, not need cover plate to open, convenient maintenance and rattail.
As preferably, in described gear box, between screw mandrel and coupler, be provided with middle baffle plate, between screw mandrel and gear box, screw mandrel and middle baffle plate, be all connected with screw mandrel bearing.Coupler top is provided with overhead gage, and described overhead gage, middle baffle plate and gear box are one-body molded.
As preferably, in described gear box, be also provided with motor fixed link, described motor fixed link two ends connect motor and middle baffle plate.
As preferably, the bottom of described gear box is provided with several alignment sensors, and described alignment sensor is electrically connected to circuit card.
As preferably, described rotating shaft is also hinged with sensor board, and one end of sensor board is fixedly connected with fixed mount, and several sensors are installed on sensor board, and sensor is all electrically connected to circuit card.
As preferably, described coupler comprises anchor ear, lower anchor ear and is stacked in the drive sleeve between anchor ear, lower anchor ear.Wherein, drive sleeve has two, and upper anchor ear and lower anchor ear are fastening by two drive sleeve by bolt.With the coupler of this new structure, substitute traditional coupler, utilize the damping principle of skidding, can when telltale runs into obstacle and cannot turn down, avoid motor load to increase suddenly motor damage, thus the service life of protection motor.
The invention has the beneficial effects as follows: the manual or electronic turnover that can realize read-out especially also can turn down stable work in work when motor cannot work.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 3 is the structural representation of push rod Transmission in the present invention;
Fig. 4 is a kind of structural representation of coupler of the present invention;
Fig. 5 is the back view of read-out of the present invention while turning down to lower end completely.
In figure, 1-fixed mount, 2-read-out, 3-rotating shaft, 4-expansion link, 5-push rod, 6-motor, 7-transmission connection piece, 8-motor-driven part, 9-push rod Transmission, 10-chute, 11-screw mandrel, 12-line slideway, 13-slide block, 14-coupler, 15-motor fixed link, 16-overhead gage, 17-gear box, 18-alignment sensor, 19-connecting panel, baffle plate in 20-, the 21-bolt that is in transmission connection, the 22-nut that is in transmission connection, 23-stage clip, the upper anchor ear of 24-, anchor ear under 25-, 26-drive sleeve, 27-hub slot lid, 28-sensor board.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, a kind of can be manually or the vehicle-carrying display screen of electric turnover, comprise fixed mount 1 and read-out 2, on fixed mount, 1 is provided with circuit card, between read-out 2 and fixed mount 1, be connected with rotating shaft 3, read-out 23 rotations around the shaft, the both sides of fixed mount 1 are all fixedly connected with turnover transmission device.Turnover transmission device comprises the connecting panel 19 being fixedly connected with fixed mount 1 and is placed in expansion link 4, push rod 5 and the motor 6 on connecting panel 19, wherein expansion link 4 is hydraulic stem, one end of expansion link 4 is hinged by transmission connection piece 7 and rotating shaft 3, the other end of expansion link 4 and connecting panel 19 are hinged, one end of push rod 5 is hinged by motor-driven part 8 and rotating shaft 3, and the other end of push rod 5 connects motor 6 by transmission driven unit.Rotating shaft 3 is hinged with sensor board 28, and one end of sensor board 28 is fixedly connected with fixed mount 1, on sensor board 28, multiple sensors is installed, and sensor is all electrically connected to circuit card.
As shown in Figure 2, transmission driven unit comprises the integrated gear box 17 of aluminium and is installed in screw mandrel 11, coupler 14, push rod Transmission 9 and the line slideway 12 in gear box 17, the two ends of coupler 14 connect respectively motor 6 and screw mandrel 11, the other end connection for transmission box 17 of screw mandrel 11.Push rod 5 is provided with the chute 10 of notch cuttype structure near one end of gear box 17, chute 10 is notch cuttype two sections, less near the front end chute bore of gear box 17, slightly large away from the back segment chute bore of gear box 17, the sidewall of front end chute is arc, push rod Transmission 9 and chute 10 sliding block joints.On line slideway 12, be socketed with slide block 13, slide block 13 and line slideway 12 sliding block joints, slide block 13 is fixedly connected with or is connected as a single entity with push rod Transmission 9.
Between the interior screw mandrel 11 of gear box 17 and coupler 14, be provided with middle baffle plate 20, between screw mandrel 11 and gear box 17, screw mandrel 11 and middle baffle plate 20, be all connected with screw mandrel bearing.Coupler 14 tops are provided with overhead gage 16, and overhead gage 16, middle baffle plate 20 and gear box 17 are one-body molded.Motor fixed link 15 is also housed in gear box 17, and motor fixed link 15 two ends connect motor 6 and middle baffle plate 20.Two alignment sensors that are electrically connected to circuit card 18 are equipped with in the bottom of gear box 17, for the residing position of perception.
As shown in Figure 3, push rod Transmission 9 comprises push rod driving bolt 21, push rod drive nut 22 and stage clip 23, and stage clip 23, push rod drive nut 22 are socketed on push rod driving bolt 21 successively, push rod drive nut 22 and connecting panel 19 butts.
As shown in Figure 4, coupler 14 comprises anchor ear 24, lower anchor ear 25 and is stacked in the drive sleeve 26 of the nylon between anchor ear 24, lower anchor ear 25.
As shown in Figure 5, fixed mount 1 near a side of read-out 2 be provided with hub slot and with the suitable hub slot lid 27 of hub slot.In hub slot, be provided with SD draw-in groove, SD draw-in groove is connected with circuit card.Groove covers and is provided with O-ring seal, and hub slot inwall is provided with the groove coordinating with the O-ring seal of groove lid.By the hub slot that is provided with hub slot and coordinate with hub slot, cover, the wire harness in top board is concentrated and is placed in hub slot, while needing detect or be connected with car audio system.Only need to open hub slot lid, not need whole fixed mount to take apart, convenient maintenance and rattail.
During use, can manual action in push rod 5 or expansion link 4 or drive push rod 5 by motor, realize the turnover of read-out 2.The synchronous slide of push rod Transmission 9 and slide block 13, strengthens the stability that push rod 5 promotes, force balance.In turnover, alignment sensor 18 and sensor board 28 can help the position of perception turnover.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, and any change of doing on technical scheme basis, within all falling into protection scope of the present invention.
Claims (10)
- One kind can be manually or the vehicle-carrying display screen of electric turnover, comprise fixed mount and read-out, fixed mount is provided with circuit card, between read-out and fixed mount, be connected with rotating shaft, read-out can rotate around the shaft, it is characterized in that: described fixed mount has at least a side to be fixedly connected with turnover transmission device, described turnover transmission device comprises the connecting panel being fixedly connected with fixed mount and is arranged on the expansion link on connecting panel, push rod and motor, one end of described expansion link is hinged by transmission connection piece and rotating shaft, the other end and the connecting panel of expansion link are hinged, one end of described push rod is hinged by motor-driven part and rotating shaft, the other end of push rod is connected with transmission driven unit, transmission driven unit one end is connected with motor.
- 2. according to claim 1 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: described transmission driven unit comprises gear box and is installed in screw mandrel, coupler, the push rod Transmission in gear box, the two ends of coupler connect respectively motor and screw mandrel, the other end connection for transmission box of screw mandrel, one end of push rod connection for transmission driven unit is provided with chute, described push rod Transmission and chute sliding block joint, one end of transmission driven unit is connected with motor.
- 3. according to claim 2 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: described push rod Transmission comprises push rod driving bolt, push rod drive nut and stage clip, described stage clip, push rod drive nut are socketed in push rod driving bolt successively, push rod drive nut and connecting panel butt.
- 4. according to claim 2 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: described chute is notch cuttype structure.
- 5. according to claim 2 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: in described gear box, be provided with line slideway, on line slideway, be socketed with slide block, described slide block and line slideway sliding block joint, slide block is fixedly connected with push rod Transmission.
- 6. according to claim 1 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: described fixed mount near a side of read-out be provided with hub slot and with the suitable groove lid of hub slot.
- According to described in claim 2 or 5 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: in described gear box, between screw mandrel and coupler, be provided with middle baffle plate, between screw mandrel and gear box, screw mandrel and middle baffle plate, be all connected with screw mandrel bearing, coupler top is provided with overhead gage, and described overhead gage, middle baffle plate and gear box are one-body molded.
- According to described in claim 2 or 5 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: in described gear box, be also provided with motor fixed link, described motor fixed link two ends connect motor and middle baffle plate.
- According to described in claim 2 or 5 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: the bottom of described gear box is provided with several alignment sensors, described alignment sensor is electrically connected to circuit card.
- 10. according to claim 1 can be manually or the vehicle-carrying display screen of electric turnover, it is characterized in that: described rotating shaft is also hinged with sensor board, one end of sensor board is fixedly connected with fixed mount, and several sensors are installed on sensor board, and sensor is all electrically connected to circuit card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543845.0A CN103552516B (en) | 2013-11-06 | 2013-11-06 | Can manually or the vehicle-carrying display screen of electric turnover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543845.0A CN103552516B (en) | 2013-11-06 | 2013-11-06 | Can manually or the vehicle-carrying display screen of electric turnover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552516A true CN103552516A (en) | 2014-02-05 |
| CN103552516B CN103552516B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310543845.0A Expired - Fee Related CN103552516B (en) | 2013-11-06 | 2013-11-06 | Can manually or the vehicle-carrying display screen of electric turnover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104494528A (en) * | 2014-12-18 | 2015-04-08 | 江苏天安智联科技股份有限公司 | Vehicle-mounted display device |
| CN105946733A (en) * | 2016-05-28 | 2016-09-21 | 安徽富煌和利时科技股份有限公司 | Bus intelligent on-board host |
| CN108990357A (en) * | 2018-09-10 | 2018-12-11 | 缙云县源都自动化科技有限公司 | A kind of flexible circuit board |
| CN109720279A (en) * | 2019-01-14 | 2019-05-07 | 安徽创显电子科技有限公司 | A kind of novel car-mounted display screen assembly that can manually or electrically overturn |
| CN110654319A (en) * | 2018-06-28 | 2020-01-07 | 比亚迪股份有限公司 | Actuating mechanism for adjusting display terminal and vehicle |
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| JP2005329760A (en) * | 2004-05-18 | 2005-12-02 | Mitsubishi Electric Corp | Opening/closing type monitor device |
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| CN202508017U (en) * | 2012-04-12 | 2012-10-31 | 杭州杭正电子科技有限公司 | Manual forward-folding display |
| CN202728117U (en) * | 2012-06-29 | 2013-02-13 | 杭州杭正电子科技有限公司 | Manual forwardly-bent display |
| CN102991427A (en) * | 2011-09-09 | 2013-03-27 | 浙江博声电子有限公司 | Vehicle-mounted single fixing machine with electric and manual adjustable thin film transistor (TFT) screen angle functions |
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2013
- 2013-11-06 CN CN201310543845.0A patent/CN103552516B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005329760A (en) * | 2004-05-18 | 2005-12-02 | Mitsubishi Electric Corp | Opening/closing type monitor device |
| KR100557769B1 (en) * | 2004-10-06 | 2006-03-06 | 덕양산업 주식회사 | Opening and closing device of monitor installed in console box |
| CN201092290Y (en) * | 2007-07-11 | 2008-07-30 | 黄月群 | Top-suction folding display unit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494528A (en) * | 2014-12-18 | 2015-04-08 | 江苏天安智联科技股份有限公司 | Vehicle-mounted display device |
| CN105946733A (en) * | 2016-05-28 | 2016-09-21 | 安徽富煌和利时科技股份有限公司 | Bus intelligent on-board host |
| CN105946733B (en) * | 2016-05-28 | 2018-10-16 | 安徽富煌科技股份有限公司 | A kind of intelligent vehicle-carried host of bus |
| CN110654319A (en) * | 2018-06-28 | 2020-01-07 | 比亚迪股份有限公司 | Actuating mechanism for adjusting display terminal and vehicle |
| CN108990357A (en) * | 2018-09-10 | 2018-12-11 | 缙云县源都自动化科技有限公司 | A kind of flexible circuit board |
| CN108990357B (en) * | 2018-09-10 | 2020-05-12 | 益阳维胜科技有限公司 | Flexible circuit board |
| CN109720279A (en) * | 2019-01-14 | 2019-05-07 | 安徽创显电子科技有限公司 | A kind of novel car-mounted display screen assembly that can manually or electrically overturn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103552516B (en) | 2016-01-20 |
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Granted publication date: 20160120 Termination date: 20201106 |