CN207502859U - A kind of passenger train anticollision liquid crystal display - Google Patents
A kind of passenger train anticollision liquid crystal display Download PDFInfo
- Publication number
- CN207502859U CN207502859U CN201721714372.6U CN201721714372U CN207502859U CN 207502859 U CN207502859 U CN 207502859U CN 201721714372 U CN201721714372 U CN 201721714372U CN 207502859 U CN207502859 U CN 207502859U
- Authority
- CN
- China
- Prior art keywords
- display screen
- babinet
- driving mechanism
- liquid crystal
- screen ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of passenger train anticollision liquid crystal displays, including display screen ontology, the display screen bodies top is equipped with stent, and the stent is mounted on by shaft on babinet, and the display screen ontology is located at the middle position of the bottom of box；The cradle top is provided with fork free bearing, is fixedly connected between the fork free bearing and the stent by connecting axis pin；The fork free bearing side is provided with driving mechanism, and the driving mechanism is hinged with the fork free bearing, and the driving mechanism tail portion is fixed on by hinge seat on the babinet, and the driving mechanism is electrically connected with the controller.Advantageous effect is：The display screen ontology is driven to overturn by the driving mechanism, so as to fulfill the automatic retracting of the display screen ontology, avoid colliding with passenger；In being wrapped in the driving mechanism and the fork free bearing using the babinet, so as to keep neat and artistic outside display screen.
Description
Technical field
The utility model is related to high facilities fields, and in particular to a kind of passenger train anticollision liquid crystal display.
Background technology
With the fast development of passenger rail, every facility on train is also in constantly improve, and liquid crystal display is as high
Video playing and information media on iron and motor-car also bring joy for passenger on the road.
Applicants have discovered that at least there are following technical problems in the prior art：Display screen on train is generally arranged at row
It in the middle part of vehicle, and hangs in mode straight down, during passenger getting on/off, since height of wagon is relatively low, multiplies when tallish
Visitor or luggage withstand on the passenger to walk on the crown when across compartment, tend to bump against the display screen of car body top suspension, no
Display screen can be only damaged, while easily passenger's body is damaged.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of passenger train anticollision liquid crystal display
Screen, to solve passenger train in the prior art, when taking, passenger easily bumps against the technical problems such as the display screen hung in compartment.
Preferred technical solution has in many technical solutions provided by the utility model：By the driving mechanism to the display screen
Ontology is overturn, and so as to make passenger when across compartment, the display screen ontology can upwards be received automatically according to the height of passenger
It rises, technique effects, elaboration as detailed below is waited so as to avoid colliding with passenger.
To achieve the above object, the utility model provides following technical scheme：A kind of passenger traffic provided by the utility model
Train collision avoidance liquid crystal display, including display screen ontology, the display screen bodies top is equipped with stent, and the stent is by turning
Axis is mounted on babinet, and the display screen ontology is located at the middle position of the bottom of box；The cradle top setting
There is fork free bearing, be fixedly connected between the fork free bearing and the stent by connecting axis pin；The fork free bearing side is provided with drive
Motivation structure, the driving mechanism are hinged with the fork free bearing, and the driving mechanism tail portion is fixed on the case by hinge seat
On body, the driving mechanism is electrically connected with the controller；The controller is mounted on the inside of the babinet；The bottom of box
Respectively installation is there are one infrared inductor at both ends, and the detection direction of the infrared inductor is towards the lateral surface of the babinet,
The infrared inductor is electrically connected with the controller；The bottom surface of the babinet is adhesive with cushion pad, can be in the display screen
Ontology carries out buffer protection when being folded to the babinet to the display screen ontology.
Using a kind of above-mentioned passenger train anticollision liquid crystal display, under normal condition, the display screen ontology vertically to
Under, the driving mechanism is in stretching state at this time, when any infrared inductor on the babinet is in its detection range
When inside detecting above compartment by object, this signal is sent to the controller, after the controller receives information, control
The driving mechanism contracts to recycling, is rotated up so as to drag the display screen ontology by the fork free bearing around the shaft,
The display screen ontology level is made to be attached on the cushion pad, is passed through convenient for passenger safety, when the infrared inductor of both sides
It is when detecting object information in its detection range, the driving mechanism is ejected forward again, by the display screen ontology
Overturning facilitates passenger to watch in vertical state.
Preferably, the stent is connected with the shaft by bearing.
Preferably, the fork free bearing includes upper fork hinge and lower fork hinge, and the plugging direction of upper fork hinge and lower fork hinge is mutual
Vertically, two connection axis pins are at least set in lower fork hinge.
Preferably, the bottom of box is step type, and the connecting portion of levels cascaded surface is arc transition, described
Cushion pad is located at the upper strata of the cascaded surface.
Preferably, the driving mechanism is cylinder, hydraulic cylinder or electric cylinder.
Preferably, the cushion pad is rubber pad or foam-rubber cushion, and area is not less than the outline border of the display screen ontology
Body size.
Preferably, the detecting distance of the infrared inductor is 0-3 meters.
Advantageous effect is：1st, the utility model drives the display screen ontology to overturn by the driving mechanism, so as to
It realizes the automatic retracting of the display screen ontology, avoids colliding with passenger；
2nd, in being wrapped in the driving mechanism and the fork free bearing using the babinet, so as to keep whole outside display screen
Clean beauty.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the display screen ontology stowed position figure of the utility model；
Fig. 3 is the fork free bearing enlarged drawing of the utility model；
Fig. 4 is the control system block diagram of the utility model.
The reference numerals are as follows：1st, display screen ontology；2nd, infrared inductor；3rd, shaft；4th, cushion pad；5th, controller；
6th, babinet；7th, axis pin is connected；8th, free bearing is pitched；9th, driving mechanism；10th, hinge seat；11st, stent.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the range that the utility model is protected.
Referring to shown in Fig. 1-Fig. 4, the utility model provides a kind of passenger train anticollision liquid crystal display, including display screen
Ontology 1,1 top of display screen ontology are equipped with stent 11, and stent 11 is mounted on by shaft 3 on babinet 6, and display screen ontology 1
Middle position positioned at 6 bottom of babinet；11 top of stent is provided with fork free bearing 8, pitches and passes through connection between free bearing 8 and stent 11
Axis pin 7 is fixedly connected；8 side of fork free bearing is provided with driving mechanism 9, and driving mechanism 9 is hinged with fork free bearing 8,9 tail of driving mechanism
Portion is fixed on by hinge seat 10 on babinet 6, and driving mechanism 9 is electrically connected with controller 5；Controller 5 is mounted on the interior of babinet 6
Portion；The both ends of 6 bottom of babinet are respectively installed there are one infrared inductor 2, and the detection direction of infrared inductor 2 is towards babinet 6
Lateral surface, infrared inductor 2 is electrically connected with controller 5；The bottom surface of babinet 6 is adhesive with cushion pad 4, can be in display screen ontology
1 carries out buffer protection when being folded to babinet 6 to display screen ontology 1.
Preferably, stent 11 is connected with shaft 3 by bearing, so set, convenient for making 3 flexible turns around the shaft of stent 11
It is dynamic.
It pitches free bearing 8 and includes upper fork hinge and lower fork hinge, and the plugging direction of upper fork hinge and lower fork hinge is mutually perpendicular to, and facilitates upper end
Hinged with horizontally disposed driving mechanism 9, lower end is fixedly connected with the stent 11 being vertically arranged, and two are at least set in lower fork hinge
Axis pin 7 is connected, so set, after fork free bearing 8 is made to be connect with stent 11, prevents stent 11 from being swung around connection axis pin 7.
6 bottom of babinet is step type, and the connecting portion of levels cascaded surface is arc transition, and cushion pad 4 is located at the rank
The upper strata of tread, so set, can fold at the upper strata position of cascaded surface when folding convenient for display screen ontology 1, avoid showing
Shield ontology 1 and protrude 6 bottom surface of babinet, after folding display screen ontology 1,6 bottom of babinet keeps smooth.
Driving mechanism 9 is cylinder, hydraulic cylinder or electric cylinder, so set, being made convenient for driving mechanism 9 by the flexible of itself
The realization of display screen ontology 1 is folded and is unfolded.
Cushion pad 4 is rubber pad or foam-rubber cushion, and area is not less than the outer frame body size of display screen ontology 1, so set,
Convenient for display screen ontology 1 when folding, with 4 snubber contact of cushion pad, avoid colliding with babinet 6.
The detecting distance of infrared inductor 2 is 0-3 meters, so set, convenient for reducing the detection range of infrared inductor 2,
It avoids detecting distance excessive, causes 9 frequent start-stop of driving mechanism.
Using the above structure, under normal condition, straight down, driving mechanism 9 is at this time stretches out shape to display screen ontology 1
When any infrared inductor 2 on babinet 6 is detected above compartment in its detection range by object, this signal is passed for state
It send to controller 5, after controller 5 receives information, control driving mechanism 9 contracts to recycling, so as to by pitching the dragging display of free bearing 8
Screen ontology 13 is rotated up around the shaft, and 1 level of display screen ontology is made to be attached on cushion pad 4, passes through convenient for passenger safety, works as both sides
Infrared inductor 2 be when detecting object information in its detection range, driving mechanism 9 is ejected forward again, will be shown
Shield the overturning of ontology 1 in vertical state, passenger is facilitated to watch.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (7)
1. a kind of passenger train anticollision liquid crystal display, including display screen ontology（1）, it is characterised in that：The display screen ontology
（1）Top is equipped with stent（11）, the stent（11）Pass through shaft（3）Mounted on babinet（6）On, and the display screen ontology
（1）Positioned at the babinet（6）The middle position of bottom；The stent（11）Top is provided with fork free bearing（8）, the fork free bearing
（8）With the stent（11）Between by connecting axis pin（7）It is fixedly connected；The fork free bearing（8）Side is provided with driving mechanism
（9）, the driving mechanism（9）With the fork free bearing（8）It is hinged, the driving mechanism（9）Tail portion passes through hinge seat（10）Gu
It is scheduled on the babinet（6）On, the driving mechanism（9）With controller（5）Electrical connection；The controller（5）Mounted on the case
Body（6）Inside；The babinet（6）Respectively there are one infrared inductors for installation at the both ends of bottom（2）, and the infrared inductor
（2）Detection direction towards the babinet（6）Lateral surface, the infrared inductor（2）With the controller（5）It is electrically connected
It connects；The babinet（6）Bottom surface be adhesive with cushion pad（4）, can be in the display screen ontology（1）To the babinet（6）It folds
When to the display screen ontology（1）Carry out buffer protection.
2. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The stent（11）And institute
State shaft（3）It is connected by bearing.
3. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The fork free bearing（8）Packet
Fork hinge and lower fork hinge are included, and the plugging direction of upper fork hinge and lower fork hinge is mutually perpendicular to, and is at least set described in two in lower fork hinge
Connect axis pin（7）.
4. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The babinet（6）Bottom
For step type, and the connecting portion of levels cascaded surface is arc transition, the cushion pad（4）Positioned at the upper strata of the cascaded surface.
5. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The driving mechanism（9）
For cylinder, hydraulic cylinder or electric cylinder.
6. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The cushion pad（4）For
Rubber pad or foam-rubber cushion, and area is not less than the display screen ontology（1）Outer frame body size.
7. a kind of passenger train anticollision liquid crystal display according to claim 1, it is characterised in that：The infrared inductor
（2）Detecting distance be 0-3 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714372.6U CN207502859U (en) | 2017-12-11 | 2017-12-11 | A kind of passenger train anticollision liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721714372.6U CN207502859U (en) | 2017-12-11 | 2017-12-11 | A kind of passenger train anticollision liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502859U true CN207502859U (en) | 2018-06-15 |
Family
ID=62508681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721714372.6U Expired - Fee Related CN207502859U (en) | 2017-12-11 | 2017-12-11 | A kind of passenger train anticollision liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034621A1 (en) * | 2018-08-15 | 2020-02-20 | 中车青岛四方机车车辆股份有限公司 | Display screen mounting structure and train having same |
-
2017
- 2017-12-11 CN CN201721714372.6U patent/CN207502859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034621A1 (en) * | 2018-08-15 | 2020-02-20 | 中车青岛四方机车车辆股份有限公司 | Display screen mounting structure and train having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |