CN206880163U - A kind of multifunctional cap - Google Patents
A kind of multifunctional cap Download PDFInfo
- Publication number
- CN206880163U CN206880163U CN201720664439.3U CN201720664439U CN206880163U CN 206880163 U CN206880163 U CN 206880163U CN 201720664439 U CN201720664439 U CN 201720664439U CN 206880163 U CN206880163 U CN 206880163U
- Authority
- CN
- China
- Prior art keywords
- cap
- led display
- cap body
- led
- bluetooth chip
- 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
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
The utility model provides a kind of multifunctional cap, including cap body, LED display is provided with the cap wall of described cap body, the drive circuit of described LED display is arranged on the circuit board in the battery case in cap body, Bluetooth chip is additionally provided with described circuit board, described Bluetooth chip is connected with the processor in described drive circuit, and the information that described processor receives Bluetooth chip drives IC to be driven the LED dot matrix on LED display by LED display panel.LED display is provided with the utility model on the cap wall of cap body, can show some for information about by display screen.
Description
Technical field
Cap field is the utility model is related to, it is more particularly to a kind of to be provided with the multi-functional of LED screen on the cap wall of cap
Cap.
Background technology
Clothing is the requirement of people's life, at present, has a variety of caps to be selected for people.The function of cap is except warming
Outside, also can much develop, such as, the utility model patent of China Patent No. 201520526790.7 discloses one kind
Multifunctional cap, it is in cap body outer patch photovoltaic cell, as main energy source to increase endurance, inwall insertion positioning with
Mobile communication module and main control module, each position of cap body are respectively embedded into camera, sound pick-up, earphone, touch display screen, manipulation
Button, charging and data-interface, slave display, liquid crystal light-passing board, spotlight LED lamp, optical sensor, mini-fan etc., circuit mould
Added with screen layer between block and buffer layer；The utility model can be overseas cap or hard cap or basic model or intelligent, fit
Close tourism, cycle tracking, positioning, the alarm of the wearers such as trip, exploration, field work, skiing, and connect in traveling, play shifting
Mobile phone or broadcast listening, music etc. is played, can increased wearer with monitoring of environmental brightness regulation light transmitting liquid crystal plate light transmittance and regard
Line comfort level, cooling when its mini-fan is used for high temperature, it is cool to send, and screen layer can protect head not by electromagnetic radiation.But due to cap
Son is worn over the crown, if to be operated to it, especially the display content of light-emitting diode display will be carried out inconvenient for operation.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional cap that LED display is provided with the cap wall of cap,
And allow displaying screen controller to be realized with communications such as hand-held terminal and mobile phones by the way of Bluetooth communication, in the terminals such as mobile phone
Completion operates to the display screen on cap, deficiency inconvenient for operation at present.
The utility model is that technical scheme is used by realizing its purpose：A kind of multifunctional cap, including cap body,
LED display is provided with the cap wall of described cap body, the drive circuit of described LED display is arranged on cap master
On circuit board in internal battery case, Bluetooth chip, described Bluetooth chip and institute are additionally provided with described circuit board
Processor in the drive circuit stated is connected, and the information that described processor receives Bluetooth chip is driven by LED display panel
IC is driven to the LED dot matrix on LED display.
LED display is provided with the utility model on the cap wall of cap body, can be shown by display screen
For information about.
Further, in above-mentioned multifunctional cap：Model is used in the drive circuit of the LED display
STC14W4K6258 processor, IC is driven using model DP5020 LED display panel.
Further, in above-mentioned multifunctional cap：Solar panel is additionally provided with described cap body top,
Described solar panel electrically connects with the charging circuit on battery case interior circuit board.
The utility model is described in more detail with reference to specific embodiment.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model embodiment 1.
Fig. 2 is the utility model embodiment board structure of circuit figure.
Fig. 3 is the power circuit diagram of the utility model embodiment.
Fig. 4 is the Bluetooth chip and peripheral circuit diagram of the utility model embodiment.
Fig. 5 is the processor and peripheral circuit diagram of the utility model embodiment.
Fig. 6 is the PD5020 and peripheral circuit diagram of the utility model embodiment.
Embodiment
Embodiment 1, the present embodiment are a kind of multifunctional caps that LED display 3 is installed on cap wall 2, as shown in figure 1,
One piece of LED display 3 is being installed before cap body 1 on cap wall 2, it is the LED display module of one piece of 12 × 48 dot matrix,
Set a support 6 to be supported to LED display 3 inside cap, a battery case 4 is set in cap inner support 6
It is provided with battery in battery case to power for LED display, and the drive circuit of LED display can also be arranged on battery
On circuit board in box 4, Bluetooth chip is additionally provided with circuit boards, the functional module chip being illustrated in figure 2 on circuit board
Connection diagram, Bluetooth chip receives the external world, that is, operator passes through the bluetooth module on mobile phone or other terminals
The display information of transmission is sent to processor by the TXD of Bluetooth chip, and processor produces control signal and passes through bus marco LED
The drive circuit of display screen is controlled to LED dot matrix, and display needs the content shown.
It is the present embodiment as shown in Figure 3 by battery powered circuit, 5V voltage stabilizings electricity is exported using a voltage stabilizing chip UA1
Source to processor, Bluetooth chip, LED display drive circuit DP5020, LED dot matrix etc..
It is Bluetooth communication chip and peripheral circuit used by the present embodiment as shown in Figure 4, the type of the Bluetooth chip of use
Number it is BT25A, outside mobile phone or the signal of other terminal transmissions with function of Bluetooth communication is received by antenna, passed through
TXD pins are sent to processor etc..
If Fig. 5 is processor and peripheral circuit used by the present embodiment, the model of the processor used in the present embodiment
It is STC14W4K6258 processor, the h1/h2 ... h12 of driving power is produced by processor and produces control LED R, G, B tri-
The control signal of color waits until the drive circuit DP5020 of LED display.
It is the drive circuit DP5020 and peripheral circuit diagram for the LED display that the present embodiment uses shown in Fig. 6. DP5020
It is the driving IC of LED display panel design, its built-in CMOS shift registers and latch function can be by serial input numbers
According to being converted into parallel output data form.DP5020 has 16 current sources, and it is permanent can to provide 2 ~ 60mA in each output port
The magnitude of current is determined to drive LED, and each OUT drivings passage output can obtain bigger electric current output after short circuit, and work as environment
During change, very little is influenceed on its output current.Different resistances can be selected simultaneously（REXT）Outer meeting resistance adjust DP5020
The size of current of each output port, therefore, LED luminosity can be accurately controlled, show and drive suitable for high quality white balance
Dynamic model group.This product function admirable, reliable in quality.
In addition, in the present embodiment, solar panel 5 is additionally provided with the top of cap body, makes full use of solar energy
Powered for LED display.Charging circuit is similarly disposed on the circuit board in battery case.
Claims (3)
1. a kind of multifunctional cap, including cap body（1）, it is characterised in that：In described cap body（1）Cap wall（2）
On be provided with LED display（3）, described LED display（3）Drive circuit be arranged on cap body（1）Interior battery case
(4) on the circuit board in, Bluetooth chip, described Bluetooth chip and described driving electricity are additionally provided with described circuit board
Processor in road is connected, and the information that described processor receives Bluetooth chip drives IC to show LED by LED display panel
LED dot matrix on screen are driven.
2. multifunctional cap according to claim 1, it is characterised in that：Adopted in the drive circuit of the LED display (3)
With model STC14W4K6258 processor, IC is driven using model DP5020 LED display panel.
3. multifunctional cap according to claim 2, it is characterised in that：Also set up on described cap body (1) top
There is solar panel (5), described solar panel (5) electrically connects with the charging circuit on battery case (4) interior circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664439.3U CN206880163U (en) | 2017-06-09 | 2017-06-09 | A kind of multifunctional cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664439.3U CN206880163U (en) | 2017-06-09 | 2017-06-09 | A kind of multifunctional cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206880163U true CN206880163U (en) | 2018-01-16 |
Family
ID=61317761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664439.3U Expired - Fee Related CN206880163U (en) | 2017-06-09 | 2017-06-09 | A kind of multifunctional cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206880163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378448A (en) * | 2018-05-24 | 2018-08-10 | 中服帽饰创意研发南通有限公司 | A kind of LED display caps and its application method based on APP controls |
-
2017
- 2017-06-09 CN CN201720664439.3U patent/CN206880163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378448A (en) * | 2018-05-24 | 2018-08-10 | 中服帽饰创意研发南通有限公司 | A kind of LED display caps and its application method based on APP controls |
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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: 20180116 Termination date: 20210609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |