CN206741691U - 2.4G liquid crystal display Digiplexs - Google Patents
2.4G liquid crystal display Digiplexs Download PDFInfo
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- CN206741691U CN206741691U CN201720649088.9U CN201720649088U CN206741691U CN 206741691 U CN206741691 U CN 206741691U CN 201720649088 U CN201720649088 U CN 201720649088U CN 206741691 U CN206741691 U CN 206741691U
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- liquid crystal
- pcb board
- reception device
- upper lid
- modules
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Abstract
The utility model discloses a kind of 2.4G liquid crystal displays Digiplex, including emitter and reception device, the housing of emitter is made up of upper lid and lower cover, transmitting pcb board is provided with upper lid, stn liquid crystal screen is provided with transmitting pcb board, liquid crystal display drive module, 2.4G transmitter module, 3.3V poly-lithium battery, 3.3V Voltage stabilizing module, signal processing chip and button, button protrudes from upper lid surface, the housing of reception device is made up of top cover and bottom, reception pcb board is provided with the housing of reception device, receive and be provided with control relay on pcb board, 3.3V mu balanced circuit, control chip, 2.4G receiving module, temperature detection sensor interface and the lead-out wire for extending out to reception device hull outside.It has signal bidirectional communication function, by transmitting and reception signal intercommunication, intuitively shows running status, sensitivity is good, securely and reliably.
Description
Technical field
Mechanotronics field is the utility model is related to, more particularly, to a kind of 2.4G liquid crystal displays Digiplex.
Background technology
At present, existing domestic existing remote control is 315/433 frequency, and the frequency remote controller operation sensitivity is poor,
It is larger by capstan winch EMI of motor after capstan winch electric drilling match use.It is out of control or not so as to cause easily to occur during use
Phenomena such as action.Traditional remote controller is one-way communication simultaneously, i.e. signal transmission only has Push And Release state, and only signal transmitting receives
No signal is fed back, and can not intuitively react by the running status of operating system.
Utility model content
The utility model in view of the shortcomings of the prior art, technical problem to be solved be to provide a kind of 2.4G liquid crystal displays without
Line remote control, it has signal bidirectional communication function, by transmitting and reception signal intercommunication, intuitively shows running status, sensitive
Spend, securely and reliably.
The utility model is to be addressed above-mentioned technical problem by the following technical programs.
2.4G liquid crystal displays Digiplex of the present utility model is the expansion side on the basis of a kind of wireless technology based on 2.4G
Case, including emitter and reception device, while but also with signal feedback device.Emitter supports the use with reception device,
I.e. emitter transmission signal receives laggard action by reception device and dealt with, while carries out signal again and transmit to transmitting dress
Put.Emitter has to code function with reception device, even if the used time need to carry out using after matching code.It is same to code matching function
When there is permanent memory function, i.e., to code receive after can forever use.The housing of emitter is made up of upper lid and lower cover, upper lid
Transmitting pcb board is inside provided with, launches and is provided with stn liquid crystal screen, liquid crystal display drive module, 2.4G transmitter module (signals on pcb board
Receiving module), 3.3V poly-lithium batteries, 3.3V Voltage stabilizing modules, signal processing chip and button, button protrude from lid table
Face, button have action 1, action 2, set with emitter Switching Power Supply, and stn liquid crystal screen display content is control device action
1st, control device action 2, control device temperature, emitter and control device signal strength.Lithium electricity is provided with emitter
Pond low-voltage alarm circuit, low-voltage alarm circuit carry out low pressure alarming when electric quantity of lithium battery is less than preset value.The shell of reception device
Body is made up of top cover and bottom, and reception pcb board is provided with the housing of reception device, is received and is provided with control relay on pcb board
Device, 3.3V mu balanced circuits, control chip, 2.4G receiving modules (signal emission module), temperature detection sensor interface and stretching
To the lead-out wire of reception device hull outside.Reception device is provided with Vehicular accumulator cell voltage detecting circuit, works as Vehicular accumulator cell
When electricity is less than preset value, carries out reception device signal and feed back to emitter, so as to improve the service life of Vehicular accumulator cell.
Signal testing function is provided with reception device, when emitter and super larger using distance or external interference reception device,
Carry out signal feedback.Receiver control system temperature detecting function, when controlled temperature processed reaches predetermined limit temperature, connect
Receiving apparatus carries out signal and feeds back to emitter, and is intuitively shown by stn liquid crystal screen.Reception device and emitter
It is both-way communication, i.e., emitter, which is sent, just can control controlled device operation after signal needs reception device to receive and feed back.
Preferably, waterproof sealing groove is provided between upper lid and lower cover and is screwed integral.
Preferably, transmitting pcb board is screwed with upper lid.
Preferably, stn liquid crystal screen electrically connects with liquid crystal display drive module, liquid crystal display drive module and 2.4G transmitter modules
Electrical connection, 3.3V Voltage stabilizing modules electrically connect with 2.4G transmitter modules, and 3.3V poly-lithium batteries electrically connect with 3.3V Voltage stabilizing modules,
Signal processing chip electrically connects with stn liquid crystal screen, 2.4G transmitter modules and 3.3V Voltage stabilizing modules.
Preferably, transmitting pcb board is provided with charging module and USB charge ports.The charging circuit for launching pcb board sets lithium electricity
Pond protection circuit, lithium battery protection circuit include both positive and negative polarity short-circuit protection circuit, under-voltage protecting circuit, overcharge protection circuit.Should
The protection from USB charge ports is designed up to poly-lithium battery is protected.
Preferably, the waterproof and dustproof cover being engaged with USB charge ports is connected with lower lid.
Preferably, top cover and bottom form sealing structure by ultrasonic bonding.
Preferably, control chip electrically connects with 2.4G receiving modules, 3.3V mu balanced circuits are electrically connected with 2.4G receiving modules
Connect, temperature detection sensor electrically connects with control chip.
Preferably, the surface of upper lid is provided with model labeling area.
The beneficial effects of the utility model：
1. by launching the signal intercommunication with receiving, be advantageous to detect controlled device instantaneous operating conditions.
2. with signal both-way communication and user's use state is informed by liquid crystal display, carry out equipment that can be safer
Control.
3. emitter carries charging circuit, emitter charging can be more easily carried out.
4. reception device battery tension detection function, can significantly more efficient protection Vehicular accumulator cell, while improve vehicle-mounted
The service life of battery.
Brief description of the drawings
It is intended to be easy to describe preferred embodiment in conjunction with the following drawings, does not form the limit to scope of protection of the utility model
System.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the present invention looks up structural representation of emitter in Fig. 1.
In figure：1- emitters, 2- reception devices, cover on 3-, 4- lower covers, 5- transmitting pcb boards, 6-STN liquid crystal displays, 7- is pressed
Key, 8- top covers, 9- bottoms, 10- receive pcb board, 11-USB charge ports, 12- waterproof and dustproof covers, 13- lead-out wires, 14- model marks
Paste area, 15-3.3V poly-lithium batteries.
Embodiment
In order to facilitate the utility model is understood, below in conjunction with the accompanying drawings in the preferred embodiment pair of the present utility model that provides
The utility model is described in detail.
The utility model 2.4G liquid crystal display Digiplexs as depicted in figs. 1 and 2, including emitter 1 and reception fill
Put 2.The housing of emitter 1 is made up of upper lid 3 and lower cover 4, is provided with as a kind of embodiment, between upper lid 3 and lower cover 4 anti-
Watertight sealing groove and it is screwed integral.Be provided with upper lid 3 transmitting pcb board 5, transmitting pcb board 5 can by screw with it is upper
Lid 3 is fixed together.Stn liquid crystal screen 6, liquid crystal display drive module, 2.4G transmitter modules, 3.3V are provided with transmitting pcb board 5 to gather
Compound lithium battery 15,3.3V Voltage stabilizing modules, signal processing chip and button 7, the fitting of button 7 transmitting pcb board 5 simultaneously protrude from Shang Gai
3 surfaces, transmitting pcb board 5 are welded with stn liquid crystal screen 6, and 3.3V poly-lithium batteries 15 carry out plug-in unit company with transmitting pcb board 5
Connect, 2.4G transmitter modules and the transmitting soldering of pcb board 5, transmitting pcb board 5 push fastening button 7.Wherein, stn liquid crystal screen 6 with
Liquid crystal display drive module is electrically connected, and liquid crystal display drive module electrically connects with 2.4G transmitter modules, and 3.3V Voltage stabilizing modules are sent out with 2.4G
Module electrical connection is penetrated, 3.3V poly-lithium batteries 15 electrically connect with 3.3V Voltage stabilizing modules, signal processing chip and stn liquid crystal screen 6,
2.4G transmitter modules and the electrical connection of 3.3V Voltage stabilizing modules.Transmitting pcb board 5 is additionally provided with charging module and USB charge ports 11, institute in figure
In the embodiment shown, the waterproof and dustproof cover 12 being engaged with USB charge ports 11 is connected with lower cover 4.Set on the surface of upper lid 3
There is model labeling area 14.
The housing of reception device 2 is made up of top cover 8 and bottom 9, and as a kind of embodiment, top cover 8 and bottom 9 pass through super
Sound wave welds to form sealing structure.It is provided with the housing of reception device 2 and receives pcb board 10, is received and be provided with control on pcb board 10
Relay processed, 3.3V mu balanced circuits, control chip, 2.4G receiving modules, temperature detection sensor interface and it extend out to reception dress
Put the lead-out wire 13 of 2 hull outsides.Wherein, control chip electrically connects with 2.4G receiving modules, and 3.3V mu balanced circuits connect with 2.4G
Module electrical connection is received, temperature detection sensor electrically connects with control chip.
In use, reception device lead-out wire (red/black) is attached with power supply B+, B-, yellow line and white line are connected to
Band operation equipment relay coil end, is often opened by emitter power button (key press time is by user's requirement) emitter
Machine, carry out equipment operation.
Some technical terms are intended merely to facilitate description used in the utility model, do not form to the utility model
Limitation, the utility model is not limited to above-described preferable embodiment, based on those skilled in the art institute
The known technology or use that can be known are capable of the various modifications of equivalence replacement and the embodiment of change in the prior art,
It is every to be based on spirit or technical concept of the present utility model, it should be included within the scope of protection of the utility model.
Claims (9)
1.2.4G liquid crystal display Digiplex, it is characterized in that：Including emitter (1) and reception device (2), emitter (1)
Housing is made up of upper lid (3) and lower cover (4), is provided with upper lid (3) and launches pcb board (5), launched and be provided with pcb board (5)
Stn liquid crystal screen (6), liquid crystal display drive module, 2.4G transmitter modules, 3.3V poly-lithium batteries (15), 3.3V Voltage stabilizing modules, letter
Number process chip and button (7), button (7) protrude from Shang Gai (3) surface, and the housing of reception device (2) is by top cover (8) and bottom
(9) form, be provided with the housing of reception device (2) and receive pcb board (10), receive and be provided with control relay on pcb board (10)
Device, 3.3V mu balanced circuits, control chip, 2.4G receiving modules, temperature detection sensor interface and it extend out to reception device (2) shell
Lead-out wire (13) outside body.
2. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Set between upper lid (3) and lower cover (4)
There is waterproof sealing groove and be screwed integral.
3. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Launch pcb board (5) and upper lid (3)
It is screwed.
4. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Stn liquid crystal screen (6) drives with liquid crystal display
Dynamic model block electrically connects, and liquid crystal display drive module electrically connects with 2.4G transmitter modules, 3.3V Voltage stabilizing modules and 2.4G transmitter modules electricity
Connection, 3.3V poly-lithium batteries (15) electrically connect with 3.3V Voltage stabilizing modules, signal processing chip and stn liquid crystal screen (6), 2.4G
Transmitter module and the electrical connection of 3.3V Voltage stabilizing modules.
5. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Launch pcb board (5) and be provided with charging mould
Block and USB charge ports (11).
6. 2.4G liquid crystal displays Digiplex according to claim 5, it is characterized in that：It is connected with lower cover (4) and is filled with USB
The waterproof and dustproof cover (12) that power port (11) is engaged.
7. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Top cover (8) and bottom (9) pass through super
Sound wave welds to form sealing structure.
8. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：Control chip and 2.4G receiving modules
Electrical connection, 3.3V mu balanced circuits electrically connect with 2.4G receiving modules, and temperature detection sensor electrically connects with control chip.
9. 2.4G liquid crystal displays Digiplex according to claim 1, it is characterized in that：The surface of upper lid (3) is provided with type
Number labeling area (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649088.9U CN206741691U (en) | 2017-06-06 | 2017-06-06 | 2.4G liquid crystal display Digiplexs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649088.9U CN206741691U (en) | 2017-06-06 | 2017-06-06 | 2.4G liquid crystal display Digiplexs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741691U true CN206741691U (en) | 2017-12-12 |
Family
ID=60569288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720649088.9U Active CN206741691U (en) | 2017-06-06 | 2017-06-06 | 2.4G liquid crystal display Digiplexs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206741691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042726A1 (en) * | 2019-09-04 | 2021-03-11 | 深圳市富斯科技有限公司 | Remote controller |
-
2017
- 2017-06-06 CN CN201720649088.9U patent/CN206741691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042726A1 (en) * | 2019-09-04 | 2021-03-11 | 深圳市富斯科技有限公司 | Remote controller |
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