CN206574414U - A kind of LED electronics seat cards of replaceable name - Google Patents
A kind of LED electronics seat cards of replaceable name Download PDFInfo
- Publication number
- CN206574414U CN206574414U CN201720230894.2U CN201720230894U CN206574414U CN 206574414 U CN206574414 U CN 206574414U CN 201720230894 U CN201720230894 U CN 201720230894U CN 206574414 U CN206574414 U CN 206574414U
- Authority
- CN
- China
- Prior art keywords
- seat
- roller shutter
- shell body
- led display
- led
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of LED electronics seat cards of replaceable name, including shell body, the front upper portion of the shell body is provided with miniature roller shutter, the outer end of the miniature roller shutter is provided with arc-shaped draw hook, the positive bottom of shell body is provided with the positive stop hook for fixing arc-shaped draw hook, the front of the shell body is provided with LED display, and the longitudinal cross-section of LED display is located at the inner side of miniature roller shutter longitudinal cross-section.The utility model is simple in construction, it is ingenious in design, it is easy to use, can Reusability, save the energy, the name of seat personnel can be got as needed, it is environment-friendly electronic table board, and roller shutter can be left behind after personnel take a seat, blocks LED display, the personnel not taken a seat need to only find the seat card of light yellow in looking for seat, more facilitate the personnel searching seat do not taken a seat.
Description
Technical field
The utility model is related to field of electronic display, the LED electronics seat cards of particularly a kind of replaceable name.
Background technology
Xi Ka, is called table board, is placed on the desktop at corresponding seat to show the appellation (surname for attending unit or individual more
Name).The seat card of traditional meeting is all to use papery or copper, be mostly it is interim make, be used merely to display name and prompting and
The identity of meeting person.It is general using printing, color printing, the mode such as carve characters, outward appearance is more coarse, it is impossible to embody the meeting ring modernized
Border.And every time be it is interim make, it is disposable, run into personnel participating in the meeting it is more when, not only waste substantial amounts of manpower and materials, and
And producing efficiency is low, environment is polluted, cost is too high, waste serious.
The content of the invention
For problems of the prior art, the utility model is provided one kind and controlled using PC or mobile terminal, in LED
The LED electronics seat cards of the replaceable name of name are shown on screen.
The purpose of this utility model is achieved through the following technical solutions.
A kind of LED electronics seat cards of replaceable name, including shell body, the front upper portion of the shell body are provided with miniature
Roller shutter, the outer end of the miniature roller shutter is provided with arc-shaped draw hook, and the positive bottom of shell body is provided with for fixing arc
The positive stop hook of shape drag hook, the front of the shell body is provided with LED display, and LED display longitudinal cross-section be located at it is miniature
The mainboard for laying electric elements is welded with the inner side of roller shutter longitudinal cross-section, the inner chamber of the shell body, and mainboard is embedded
Entering has control unit, described control unit be electrically connected with wireless signal Transmit-Receive Unit, dot matrix driver element, information storage unit,
Power supply unit and audio driven unit, the dot matrix driver element are connected by electric conductor with LED display, the audio driven
Unit is connected with recoding unit by electric conductor.
It is preferred that, the width of the miniature roller shutter is equal to the width of LED display, and miniature roller shutter be completely pulled out after height
Height of the degree not less than LED display.
It is preferred that, the audio driven unit is that COBBAIF drives WM8978 chips.
It is preferred that, the dot matrix driver element includes row driver element and row driver element.
It is preferred that, the wireless signal selected between the wireless signal Transmit-Receive Unit is WIFI or bluetooth.
It is preferred that, the electric connection mode between described control unit and information storage unit electrically connects to be two-way, described wireless
Signal transmitting and receiving unit is electrically connected with the electric connection mode between control unit to be two-way.
Compared to prior art, the utility model has the advantage of：It is simple in construction, it is ingenious in design, it is easy to use, it can meet
The need for modern all kinds of size meetings, and meeting prepares the in a rush situation of personnel when changing meeting in the past, and can make repeatedly
With, it is to avoid paper, print cartridge, printer, the waste of electric energy, it the energy is saved, can get seat personnel's as needed
Name, is environment-friendly electronic table board, and roller shutter can be left behind after personnel take a seat, and blocks LED display, the people not taken a seat
Member need to only find the seat card of light yellow in looking for seat, more facilitate the personnel searching seat do not taken a seat.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structured flowchart of electronic component in mainboard in the utility model.
In figure：1st, shell body, 2, miniature roller shutter, 3, arc-shaped draw hook, 4, positive stop hook, 5, LED display.
Embodiment
With reference to Figure of description and specific embodiment, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of LED electronics seat cards of replaceable name, including shell body 1, the shell body 1
Front upper portion is provided with miniature roller shutter 2, and the outer end of the miniature roller shutter 2 is provided with arc-shaped draw hook 3, the front of shell body 1
Bottom positive stop hook 4 for fixing arc-shaped draw hook 3 is installed, the front of the shell body 1 is provided with LED display 5, and
The longitudinal cross-section of LED display 5 is located to be welded with the inner side of the miniature longitudinal cross-section of roller shutter 2, the inner chamber of the shell body 1 and is used for
The mainboard of electric elements is laid, and mainboard has been embedded in control unit, it is single that described control unit is electrically connected with wireless signal transmitting-receiving
Member, dot matrix driver element, information storage unit, power supply unit and audio driven unit, the dot matrix driver element pass through conductance
Body is connected with LED display, and the audio driven unit is connected with recoding unit by electric conductor, when in use can be by mainboard
It is connected, by extraneous PC ends electronics seat card is set and controlled by data wire with extraneous PC ends, it is simple in construction, if
Meter is ingenious, easy to use, the need for meeting modern all kinds of size meetings, and meeting preparation personnel hand hurries when changing meeting in the past
The random situation of pin, and can Reusability, it is to avoid paper, print cartridge, printer, the waste of electric energy, saves the energy, can basis
Need to get the name of seat personnel, be environment-friendly electronic table board, and roller shutter can be left behind after personnel take a seat, blocked
LED display 5, the personnel not taken a seat need to only find the seat card of light yellow in looking for seat, more facilitate the personnel not taken a seat to seek
Look for seat.
Specifically, the width of the miniature roller shutter 2 is equal to the width of LED display 5, and miniature roller shutter 2 is completely pulled out
Height afterwards is not less than the height of LED display 5, can preferably block LED display.
Specifically, the audio driven unit is that COBBAIF drives WM8978 chips, preferably controls recoding unit
Recorded, meeting is recorded, it is convenient to thumb after the meeting.
Specifically, the dot matrix driver element includes row driver element and row driver element, it is possible to achieve point row, column
Control LED display 5 is shown.
Specifically, the wireless signal selected between the wireless signal Transmit-Receive Unit is WIFI or bluetooth, can be passed through
WIFI or the wireless signal of bluetooth control the LED electronics seat cards of the replaceable name.
Specifically, the electric connection mode between described control unit and information storage unit electrically connects to be two-way, the nothing
Line signal transmitting and receiving unit is electrically connected with the electric connection mode between control unit to be two-way, it is possible to achieve the transmitted in both directions between data.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED electronics seat cards of replaceable name, including shell body, it is characterised in that the front upper portion peace of the shell body
Equipped with miniature roller shutter, the outer end of the miniature roller shutter is provided with arc-shaped draw hook, and the positive bottom of shell body is provided with use
In the positive stop hook of fixed arc-shaped draw hook, the front of the shell body is provided with LED display, and the longitudinal direction of the LED display is cut
Face is located at the mainboard being welded with the inner side of miniature roller shutter longitudinal cross-section, the inner chamber of the shell body for laying electric elements,
The mainboard has been embedded in control unit, and described control unit is electrically connected with wireless signal Transmit-Receive Unit, dot matrix driver element, letter
Storage element, power supply unit and audio driven unit are ceased, the dot matrix driver element is connected by electric conductor with LED display,
The audio driven unit is connected with recoding unit by electric conductor.
2. the LED electronics seat cards of a kind of replaceable name according to claim 1, it is characterised in that the miniature roller shutter
Width be equal to LED display width, and miniature roller shutter be completely pulled out after height be not less than LED display height.
3. a kind of LED electronics seat cards of replaceable name according to claim 1, it is characterised in that the audio driven list
Member drives WM8978 chips for COBBAIF.
4. the LED electronics seat cards of a kind of replaceable name according to claim 1, it is characterised in that the dot matrix driving is single
Member includes row driver element and row driver element.
5. the LED electronics seat cards of a kind of replaceable name according to claim 1, it is characterised in that the wireless signal is received
The wireless signal selected between bill member is WIFI or bluetooth.
6. a kind of LED electronics seat cards of replaceable name according to claim 1, it is characterised in that described control unit with
Electric connection mode between information storage unit is two-way electrical connection, being electrically connected between the wireless signal Transmit-Receive Unit and control unit
Mode is connect for two-way electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230894.2U CN206574414U (en) | 2017-03-10 | 2017-03-10 | A kind of LED electronics seat cards of replaceable name |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230894.2U CN206574414U (en) | 2017-03-10 | 2017-03-10 | A kind of LED electronics seat cards of replaceable name |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574414U true CN206574414U (en) | 2017-10-20 |
Family
ID=60056837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230894.2U Expired - Fee Related CN206574414U (en) | 2017-03-10 | 2017-03-10 | A kind of LED electronics seat cards of replaceable name |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147830A1 (en) * | 2020-01-20 | 2021-07-29 | 钟添福 | Lamp panel and combined intelligent spelling device |
-
2017
- 2017-03-10 CN CN201720230894.2U patent/CN206574414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147830A1 (en) * | 2020-01-20 | 2021-07-29 | 钟添福 | Lamp panel and combined intelligent spelling device |
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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: 20171020 Termination date: 20200310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |