CN207052229U - A kind of LED numerical display devices - Google Patents
A kind of LED numerical display devices Download PDFInfo
- Publication number
- CN207052229U CN207052229U CN201720934535.5U CN201720934535U CN207052229U CN 207052229 U CN207052229 U CN 207052229U CN 201720934535 U CN201720934535 U CN 201720934535U CN 207052229 U CN207052229 U CN 207052229U
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- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000265 homogenisation Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of LED numerical display devices, it includes circuit board, light-guiding shade, diffuser plate, panel, 8 font units of some LED compositions and the decimal dot element of some LEDs composition, some 8 font units and some decimal dot elements are in a row detachably arranged on circuit board, the LED of 8 font units and the LED of decimal dot element are simultaneously connected with the power source drive unit that circuit board is provided with respectively, light-guiding shade is removably fixed on circuit board, corresponded on light-guiding shade and light-conductive hole is provided with LED, light-conductive hole is set in back taper, the diffuser plate and panel are from inside to outside on light-guiding shade, diffuser plate, which corresponds to, is provided with shaggy diffusingsurface at light-conductive hole, the light that LED is sent is after light-conductive hole light, again by being shown in after the diffusingsurface homogenization of diffuser plate on panel.The utility model structure is novel, is easy to repair, and good beneficial to extension, overall display effect.
Description
Technical field
It the utility model is related to display device, more particularly to a kind of LED numerical display devices.
Background technology
At present, the display function of display device is mainly realized using charactron and liquid crystal display, and charactron typically uses seven
Segment numeral pipe realizes that it is that LED chips are divided into seven sections of ordered arrangements, after encapsulating encapsulation so that LED chips form integration
Digital pipe unit：In actual applications, the multiple digital pipe unit combinations of generally use carry out various numerals and letter display：
When wherein one section of LED wafer damages or failure, then whole digital pipe unit can not all provide normal display
Function, great waste is often caused using the maintenance mode for replacing whole digital pipe unit, this mode.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of LED numerical display devices.
The technical solution adopted in the utility model is：
A kind of LED numerical display devices, it includes circuit board, light-guiding shade, diffuser plate, panel, the 8 of some LEDs composition
The decimal dot element of font unit and some LEDs composition, some 8 font units and some decimal dot elements are in a row detachably set
It is placed on circuit board, the LED of 8 font units and the LED of decimal dot element and the power supply being provided with respectively with circuit board drives
Moving cell connects, and light-guiding shade is removably fixed on circuit board, is corresponded on light-guiding shade and light-conductive hole is provided with LED, and light-conductive hole is in
Back taper is set, and from inside to outside on light-guiding shade, diffuser plate corresponds to thick provided with surface at light-conductive hole for the diffuser plate and panel
Rough diffusingsurface, the light that LED is sent are shown on panel after light-conductive hole light, then after being homogenized by the diffusingsurface of diffuser plate.
Further, the panel is provided with the transmittance section shown for light, and remaining position is lighttight light shielding part, face
The upper surface of plate is provided with words identification printing layer corresponding with light shielding part.
Further, the power source drive unit includes power transfer module, reseting module, crystal oscillator module, data storage
Module, one-chip computer module, power input interface, power output interface, data-signal input interface and data-signal output interface,
Reseting module, crystal oscillator module and data memory module connect one-chip computer module, power input interface and power output interface respectively
Power transfer module is connected respectively：Data-signal input interface and data-signal output interface connect one-chip computer module respectively, number
Connect 8 font units and decimal dot element respectively according to signal output interface.
Further, the light-guiding shade is integrally formed.
Further, the 8 font unit includes 7 LEDs, 7 fonts of LED arrangement form 8.
Further, the decimal dot element includes two LEDs being arranged side by side vertically.
Further, the 8 font unit is 4, and decimal dot element is 1, and the opposite sides of decimal dot element is symmetrical
Provided with two 8 font units.
The utility model uses above technical scheme, and the one-chip computer module on circuit board is connect by data-signal input interface
Control instruction is exported to corresponding 8 word by data-signal output interface after corresponding processing after receiving digital display data
Type unit and decimal dot element, and then corresponding LED Chang Liang on 8 font units and decimal dot element is lighted, what LED was sent
Light is shown on panel after light-conductive hole light, then after being homogenized by the diffusingsurface of diffuser plate.Light-guiding shade is removably fixed in circuit
On plate, when LED is damaged, it can conveniently and efficiently dismount, be advantageous to repair；Further, light-conductive hole is set in back taper, from
And after the light that LED is sent is by light-conductive hole, radially conduction make it that light guide effect is more preferable.The setting of diffuser plate causes LED
Light shows that uniformly, display effect is good, so as to show a variety of patterns and numeral.The utility model structure is novel, just
In maintenance, and it is good beneficial to extension, overall display effect.
Brief description of the drawings
The utility model is described in further details below in conjunction with the drawings and specific embodiments；
Fig. 1 is a kind of structural representation of LED numerical display devices of the utility model；
Fig. 2 is a kind of principle schematic of the power source drive unit of LED numerical display devices of the utility model.
Embodiment
As shown in the figures 1 and 2, the utility model discloses a kind of LED numerical display devices, it include circuit board 1, light-guiding shade 2,
The decimal dot element 6 that the 8 font units 5 and some LEDs 10 that diffuser plate 3, panel 4, some LEDs 10 form form, some 8
Font unit 5 and some decimal dot elements 6 are in a row detachably arranged on circuit board 1, the LED 10 and decimal of 8 font units 5
The LED 10 of the dot element 6 and power source drive unit being provided with respectively with circuit board 1 is connected.Light-guiding shade 2 is removably fixed in electricity
On road plate 1, when LED 10 is damaged, it can conveniently and efficiently dismount, be advantageous to repair.Correspond on light-guiding shade 2 and set at LED 10
There is a light-conductive hole 21, light-conductive hole 21 is set in back taper, after the light sent so as to LED 10 is by light-conductive hole 21, is radially passed
Lead so that light guide effect is more preferable.
On light-guiding shade 2, surface is provided with the corresponding light-conductive hole 21 of diffuser plate 3 from inside to outside for the diffuser plate 3 and panel 4
Coarse diffusingsurface 31, the light that LED 10 is sent show after the light of light-conductive hole 21, then after being homogenized by the diffusingsurface 31 of diffuser plate 3
It is shown on panel 4.The setting of diffuser plate 3 causes the light of LED 10 to show that uniformly, display effect is good.
The panel 4 is provided with the transmittance section 41 shown for light, and remaining position is lighttight light shielding part 42, panel 4
Upper surface be provided with words identification printing layer 43 corresponding with light shielding part 42.
The power source drive unit includes power transfer module, reseting module, crystal oscillator module, data memory module, monolithic
Machine module, power input interface, power output interface, data-signal input interface and data-signal output interface, reseting module,
Crystal oscillator module and data memory module connect one-chip computer module respectively, and power input interface and power output interface connect electricity respectively
Source modular converter：Data-signal input interface and data-signal output interface connect one-chip computer module, data-signal output respectively
Interface connects 8 font units 5 and decimal dot element 6 respectively.
The light-guiding shade 2 is integrally formed.
The decimal dot element 6 includes two LEDs 10 being arranged side by side vertically.
The 8 font unit 5 includes 7 LEDs, 10,7 fonts of 10 arrangement form of LED 8.
The 8 font unit 5 is 4, and decimal dot element 6 is 1, and the opposite sides of decimal dot element 6 is arranged with two
Individual 8 font unit 5.
The utility model uses above technical scheme, and the one-chip computer module on circuit board 1 passes through data-signal input interface
Control instruction is exported to corresponding 8 by data-signal output interface after corresponding processing after receiving digital display data
Font unit 5 and decimal dot element 6, and then light corresponding LED 10 Chang Liang, LED on 8 font units 5 and decimal dot element 6
The light that lamp 10 is sent is shown on panel 4 after the light of light-conductive hole 21, then after being homogenized by the diffusingsurface 31 of diffuser plate 3.Diffuser plate 3
Setting cause the light of LED 10 to show that uniformly, display effect is good, so as to show a variety of patterns and numeral.
Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
- A kind of 1. LED numerical display devices, it is characterised in that：It includes circuit board, light-guiding shade, diffuser plate, panel, some LED Lamp composition 8 font units and some LEDs composition decimal dot element, some 8 font units and some decimal dot elements into Row is detachably arranged on circuit board, the LED of 8 font units and the LED of decimal dot element and respectively with being set on circuit board Some power source drive unit connections, light-guiding shade are removably fixed on circuit board, are corresponded on light-guiding shade and leaded light is provided with LED Hole, light-conductive hole are set in back taper, and from inside to outside on light-guiding shade, diffuser plate is corresponded at light-conductive hole for the diffuser plate and panel Provided with shaggy diffusingsurface, the light that LED is sent is shown after light-conductive hole light, then after being homogenized by the diffusingsurface of diffuser plate In on panel.
- A kind of 2. LED numerical display devices according to claim 1, it is characterised in that：The panel is provided with to be shown for light The transmittance section shown, and remaining position is lighttight light shielding part, the upper surface of panel is provided with words identification corresponding with light shielding part Printing layer.
- A kind of 3. LED numerical display devices according to claim 1, it is characterised in that：The power source drive unit includes Power transfer module, reseting module, crystal oscillator module, data memory module, one-chip computer module, power input interface, power supply output Interface, data-signal input interface and data-signal output interface, reseting module, crystal oscillator module and data memory module connect respectively One-chip computer module is connect, power input interface and power output interface connect power transfer module respectively：Data-signal input interface One-chip computer module is connected respectively with data-signal output interface, and data-signal output interface connects 8 font units and decimal respectively Dot element.
- A kind of 4. LED numerical display devices according to claim 1, it is characterised in that：The light-guiding shade is integrally formed.
- A kind of 5. LED numerical display devices according to claim 1, it is characterised in that：The 8 font unit includes 7 LED, 7 fonts of LED arrangement form 8.
- A kind of 6. LED numerical display devices according to claim 1, it is characterised in that：The decimal dot element includes perpendicular Two LEDs being directly arranged side by side.
- A kind of 7. LED numerical display devices according to claim 1, it is characterised in that：The 8 font unit is 4, small Number dot element is 1, and the opposite sides of decimal dot element is arranged with two 8 font units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934535.5U CN207052229U (en) | 2017-07-28 | 2017-07-28 | A kind of LED numerical display devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934535.5U CN207052229U (en) | 2017-07-28 | 2017-07-28 | A kind of LED numerical display devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052229U true CN207052229U (en) | 2018-02-27 |
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ID=61497196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934535.5U Expired - Fee Related CN207052229U (en) | 2017-07-28 | 2017-07-28 | A kind of LED numerical display devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595997A (en) * | 2018-07-02 | 2018-09-28 | 无锡市欧凯电子有限公司 | A kind of digital independent device based on equipment charactron |
-
2017
- 2017-07-28 CN CN201720934535.5U patent/CN207052229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595997A (en) * | 2018-07-02 | 2018-09-28 | 无锡市欧凯电子有限公司 | A kind of digital independent device based on equipment charactron |
| CN108595997B (en) * | 2018-07-02 | 2024-03-26 | 无锡市欧凯电子有限公司 | Data reading device based on equipment nixie tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190320 Address after: 351100 Chigang Overseas Chinese Economic Development Zone, Hanjiang District, Putian City, Fujian Province Patentee after: Putian Chaowei Electronic Technology Co., Ltd. Address before: 351100 Xicai 55, Donglou Village, Jiangkou Town, Hanjiang District, Putian City, Fujian Province Patentee before: Wu Tianwen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |