CN208593942U - A kind of elevator car top with display function - Google Patents
A kind of elevator car top with display function Download PDFInfo
- Publication number
- CN208593942U CN208593942U CN201820633311.5U CN201820633311U CN208593942U CN 208593942 U CN208593942 U CN 208593942U CN 201820633311 U CN201820633311 U CN 201820633311U CN 208593942 U CN208593942 U CN 208593942U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- top plate
- crystal display
- elevator
- mcu
- 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
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 229910004682 ON-OFF Inorganic materials 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
A kind of elevator car top with display function, including top plate are provided with ventilation hole on top plate, have opening in the middle part of top plate, opening is equipped with liquid crystal display.Fluorescent tube is additionally provided on the top plate.The top plate of the utility model (1) elevator car top is fixed on the sedan-chair wall of elevator and can dismantle from outside, can not only in case of emergency dismantle to car top, and can prevent car top from falling off；(2) liquid crystal display is the structure that can be dismantled in cab interior, can be dismantled in cab interior when causing danger, form the exit passageway of car top.
Description
Technical field
The utility model relates to a kind of elevator car top more particularly to a kind of elevator car tops with display function.
Background technique
Headlamp is only arranged without display function in existing elevator car top, and existing elevator car top can be beaten for inside
It opens, is usually not secured on sedan-chair wall, elevator car top is caused easily to fall off.
Utility model content
The utility model provide it is a kind of with display function and elevator car top that display screen can be dismantled, it is existing to solve
Technology there are the problem of.
The utility model uses following technical scheme:
A kind of elevator car top with display function, including top plate are provided with ventilation hole on top plate, have in the middle part of top plate and opens
Mouthful, opening is equipped with liquid crystal display.
Fluorescent tube is additionally provided on the top plate.
The part that the top plate is connect with sedan-chair wall has the otic placode that raises upward, have on otic placode by bolt by otic placode with
The threaded hole that sedan-chair wall is fixedly connected.
The liquid crystal display is mounted on liquid crystal mounting plate, and the edge of liquid crystal mounting plate is downwardly extending side plate；Institute
Stating opening edge is the fixation edge to raise upward, and the fixation edge is connected inside lift car by wing nut with side plate
Together.
It further include control system, the control system includes MCU, and MCU connects elevator main controller, electricity by CAN bus
Terraced master controller connects elevator outer calling MCU, is also connected with SD card and on-off switch on the MCU, on-off switch connect power supply and
Liquid crystal display, fluorescent tube, liquid crystal display play the film stored in SD card or advertisement.
The utility model has the beneficial effects that the top plate of (1) elevator car top is fixed on the sedan-chair wall of elevator and can tear open from outside
It unloads, in case of emergency car top can not only be dismantled, and can prevent car top from falling off；(2) liquid crystal display be can be
The structure of cab interior disassembly, can be dismantled in cab interior when causing danger, form the exit passageway of car top.
Detailed description of the invention
Fig. 1 is the car top schematic diagram of the utility model.
Fig. 2 is for the utility model and to car top side view.
Fig. 3 is the control system schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of elevator car top with display function, the top plate 1 including being used as elevator car top, top plate
Multiple ventilation holes 3 are provided on 1, for carrying out air exchange to lift car inside, the middle part setting rectangle of top plate 1 is opened
Mouthful, opening is equipped with liquid crystal display 5 and is shown.
Fluorescent tube 4 is additionally provided on top plate 1 for illuminating to lift car inside.
The utility model is easy-to-dismount structure, i.e., the part that top plate 1 is connect with sedan-chair wall, which has, to be upwardly extended as ear
The protrusion of plate 2 there is threaded hole to be fixedly connected with otic placode 2 with sedan-chair wall by bolt, this structure can during installation on otic placode 2
It is easily dismantled from outside, convenient for forming exit passageway from external opening.
And liquid crystal display 5 is mounted on liquid crystal mounting plate 6, the edge of liquid crystal mounting plate 6 is downwardly extending side plate 7；
The opening edge of top plate 2 raises upward to be formed and fix along 8, fixed to pass through wing nut inside lift car along 8 and side plate 7
9 link together；Wing nut is convenient for hand disassembly, can be when causing danger, and ladder personnel is torn open from cab interior
It unloads, forms the exit passageway of car top.
The utility model further includes control system, and control system includes MCU, and MCU connects elevator main control by CAN bus
Device, elevator main controller connect elevator outer calling MCU, are also connected with SD card and on-off switch on MCU, on-off switch connect power supply and
Liquid crystal display, fluorescent tube.Above-mentioned on-off switch may be selected to be existing relay switch.
Elevator within the set time not running when, MCU by control control on-off switch disconnect liquid crystal display, fluorescent tube with
Connection between power supply makes liquid crystal display and fluorescent tube no longer work；When elevator main controller obtains outside elevator from CAN bus
When the calling signal for exhaling MCU to send, elevator main controller passes through CAN bus simultaneously and sends a signal to MCU, and MCU is logical by control
It disconnects and closing, connection power supply and liquid crystal display, fluorescent tube, the content for reading liquid crystal display inside SD card are shown, liquid crystal
Display plays the film stored in SD card or advertisement, and fluorescent tube is made to start to light under the action of driving.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (2)
1. a kind of elevator car top with display function, it is characterised in that: including top plate (1), top plate is provided with ventilation hole on (1)
(3), there is opening, opening is equipped with liquid crystal display (5) in the middle part of top plate；
Fluorescent tube (4) are additionally provided on the top plate (1)；
The part that the top plate (1) connect with sedan-chair wall has the otic placode (2) to raise upward, and having on otic placode (2) will by bolt
The threaded hole that otic placode (2) is fixedly connected with sedan-chair wall；
The liquid crystal display (5) is mounted on liquid crystal mounting plate (6), and the edge of liquid crystal mounting plate (6) is downwardly extending side
Plate (7)；The opening edge is the fixed edge (8) to raise upward, and the fixed edge (8) and side plate (7) are in lift car
Portion is linked together by wing nut (9).
2. a kind of elevator car top with display function according to claim 1, it is characterised in that: further include control system
System, the control system include MCU, and MCU connects elevator main controller by CAN bus, and elevator main controller connects outside elevator
MCU is exhaled, SD card and on-off switch are also connected on the MCU, on-off switch connects power supply and liquid crystal display, fluorescent tube, liquid crystal
Display plays the film stored in SD card or advertisement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633311.5U CN208593942U (en) | 2018-04-28 | 2018-04-28 | A kind of elevator car top with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633311.5U CN208593942U (en) | 2018-04-28 | 2018-04-28 | A kind of elevator car top with display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208593942U true CN208593942U (en) | 2019-03-12 |
Family
ID=65600277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633311.5U Expired - Fee Related CN208593942U (en) | 2018-04-28 | 2018-04-28 | A kind of elevator car top with display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208593942U (en) |
-
2018
- 2018-04-28 CN CN201820633311.5U patent/CN208593942U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20200428 |