CN203165126U - Novel digital product display device - Google Patents
Novel digital product display device Download PDFInfo
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- CN203165126U CN203165126U CN 201320133665 CN201320133665U CN203165126U CN 203165126 U CN203165126 U CN 203165126U CN 201320133665 CN201320133665 CN 201320133665 CN 201320133665 U CN201320133665 U CN 201320133665U CN 203165126 U CN203165126 U CN 203165126U
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- electrically connected
- supporting plate
- digital product
- main control
- control chip
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Abstract
The utility model discloses a novel digital product display device. The novel digital product display device comprises a box body, a plurality of holder plates, contact switches arranged on each holder plate, a main control chip arranged in the box body, and an alarm and a power source port which are arranged on the box body, wherein the main control chip is respectively in electrical connection with the alarm and each contact switch. The novel digital product display device can simultaneously display multiple digital products, can simultaneously protect the multiple digital products, can charge the digital products and effectively settles a problem that a digital product can not be normally shown because of no electricity in a show process.
Description
Technical field
The utility model relates to a kind of digital code exhibiting product introduction equipment, especially relates to a kind of novel digital product introduction device that can protect a plurality of digital code exhibiting products simultaneously.
Background technology
Common digital product display device is that display device is showed and protected a digital product, and each digital code exhibiting product will use a display device, and many display devices need complicated connection leads, and many display devices have also taken a large amount of space resources.
Chinese patent mandate publication number CN202221605U, authorize disclose a kind of digital product open day on May 16th, 2012 and show burglar alarm, described digital product shows that burglar alarm comprises the warning microcontroller, power circuit, the buzzer circuit, power circuit is the warning microcontroller, the buzzer circuit provides power supply, the warning microcontroller forms circuit with the buzzer circuit and is connected, the warning microcontroller is connected with a led circuit, the warning microcontroller also is connected with the warning inductor circuit, the signal output signal that the warning microcontroller produces according to the warning inductor makes the LED flicker, and also output signal drives the buzzer sounding simultaneously.This utility model has the deficiency that can only show and protect a digital exhibiting product.
Summary of the invention
The utility model is can only show and protect the deficiency of a digital exhibiting product in order to overcome digital product display device of the prior art, and a kind of novel digital product introduction device that can protect a plurality of digital code exhibiting products simultaneously is provided.
To achieve these goals, the utility model is by the following technical solutions:
A kind of novel digital product introduction device, described display device comprises casing, several supporting plates are located at the contact switch on each supporting plate, are located at the main control chip in the casing, are located at alarm and power port on the casing; Described main control chip is electrically connected with alarm and each contact switch respectively.
Display device of the present utility model can be showed a plurality of digital code exhibiting products simultaneously, if the digital code exhibiting product on any supporting plate is removed, then main control chip is controlled alarm equipment alarm.
Contact switch on each supporting plate is electrically connected with a pin of main control chip.
When being placed with the digital code exhibiting product on the supporting plate, the contact switch closure of this supporting plate then; During the digital code exhibiting product placed on taking supporting plate away, then the contact switch of this supporting plate is opened;
Level value on the pin that is electrically connected with this contact switch when contact switch is opened is low level, when contact switch is closed with pin that this contact switch is electrically connected on level value be high level;
The control program of main control chip judges by detecting the level value of pin whether the digital product that is placed on the supporting plate is removed, and the digital product of placing is removed on supporting plate, main control chip control alarm equipment alarm.
The course of work of the present utility model is as follows:
The level value of each pin of control program cycle detection of main control chip, when all being placed with the digital code exhibiting product on all supporting plates, the level value of each pin is identical;
Contact switch on certain supporting plate is opened, and then the level value of the pin that is electrically connected with contact switch on the supporting plate changes, and then main control chip is made the judgement that the digital product on this supporting plate is removed, main control chip control alarm equipment alarm.
Therefore, the utlity model has and to show a plurality of digital products simultaneously, can protect the characteristics of a plurality of digital products simultaneously.
As preferably, described supporting plate is 4 to 24.
As preferably, also be provided with several transit ports corresponding with each supporting plate on the described casing; Described power port is electrically connected with each transit ports respectively, and transit ports is electrically connected with corresponding supporting plate, and transit ports is provided with current sensor, and current sensor is electrically connected with main control chip.
When supporting plate and transit ports disconnection, main control chip control alarm equipment alarm.
As preferably, supporting plate is provided with for charging port and second DC converter corresponding with charging port to the digital product charging;
Power port is electrically connected with the input end of rectifier and first DC converter successively; The output terminal of first DC converter is electrically connected with each transit ports respectively, and the input end of second DC converter on power supply transfer port and the corresponding supporting plate is electrically connected; The output terminal of second DC converter is electrically connected with charging port.
The output voltage of first DC converter is 12V, and second DC converter is used for the 12V DC voltage is converted to the 5V DC voltage.
Common digital code exhibiting device can not be given the charging of digital code exhibiting product, and the charging to the digital code exhibiting product is convenient in the setting of charging port, effectively avoids in displaying process factor code product not have electricity and the appearance of problem that can't normal presentation.
As preferably, also comprise remote control signal receiving module and telepilot, remote control signal receiving module is electrically connected with main control chip.
The control display device that can use a teleswitch is removed and is reported to the police, and also can open or close the power supply of main control chip by telepilot control.
As preferably, alarm comprise hummer and with each supporting plate corresponding LED lamp.
When the digital code exhibiting product on any supporting plate is removed, main control chip control buzzer warning; LED lamp on each supporting plate is used for showing whether the digital product on this supporting plate occurs unusually, and the digital product on certain supporting plate occurs unusual or is removed, and then the LED lantern festival on this supporting plate is glimmered always.
Therefore, the utlity model has following beneficial effect: (1) can show a plurality of digital products simultaneously; (2) can protect a plurality of digital products simultaneously; (3) can charge to digital product, effectively avoid in displaying process factor code product not have electricity and the appearance of problem that can't normal presentation.
Description of drawings
Fig. 1 is a kind of theory diagram of the present utility model.
Among the figure: contact switch 1, main control chip 2, alarm 3, remote control signal receiving module 4, telepilot 5, supporting plate 6, power port 7, transit ports 8, casing 9.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment as shown in Figure 1 is a kind of novel digital product introduction device, described display device comprises 9,4 supporting plates 6 of casing, is located at the contact switch 1 on each supporting plate, be located at the main control chip 2 in the casing, be located at alarm 3, power port 7 and 4 transit ports 8 on the casing; Power port is electrically connected with each transit ports respectively, and transit ports is electrically connected with corresponding supporting plate; Main control chip is electrically connected with alarm and each contact switch respectively.
Supporting plate is provided with for charging port and second DC converter corresponding with charging port to the digital product charging; Power port is electrically connected with the input end of rectifier and first DC converter successively; The output terminal of first DC converter is electrically connected with each transit ports respectively, and the input end of second DC converter on power supply transfer port and the corresponding supporting plate is electrically connected; The output terminal of second DC converter is electrically connected with charging port.
Also comprise remote control signal receiving module 4 and telepilot 5, remote control signal receiving module is electrically connected with main control chip.Alarm comprise hummer and with each supporting plate corresponding LED lamp.
The course of work of the present utility model is as follows:
4 mobile phones are placed on respectively on 4 supporting plates, and each contact switch is all closed, and gives each cell-phone charging respectively by charging port and charging wire; The level value of each pin that is electrically connected with each contact switch is high level;
The level value of each pin of control program cycle detection of main control chip, when the level value of the pin that is electrically connected with at least one contact switch on the supporting plate becomes low level, then main control chip is made digital product on this supporting plate and is removed or unusual judgement, main control chip control alarm equipment alarm occur.
When supporting plate and transit ports disconnection, main control chip control alarm equipment alarm.
The control display device that can use a teleswitch is removed and is reported to the police, and also can open or close the power supply of main control chip by telepilot control.
Should be understood that present embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (6)
1. a novel digital product introduction device is characterized in that, described display device comprises casing (9), several supporting plates (6), be located at the contact switch (1) on each supporting plate, be located at the main control chip (2) in the casing, be located at alarm (3) and power port (7) on the casing; Described main control chip is electrically connected with alarm and each contact switch respectively.
2. novel digital product introduction device according to claim 1 is characterized in that, described supporting plate is 4 to 24.
3. novel digital product introduction device according to claim 1 is characterized in that, also is provided with several transit ports corresponding with each supporting plate (8) on the described casing; Described power port is electrically connected with each transit ports respectively, and transit ports is electrically connected with corresponding supporting plate, and transit ports is provided with current sensor, and current sensor is electrically connected with main control chip.
4. novel digital product introduction device according to claim 3 is characterized in that,
Supporting plate is provided with for charging port and second DC converter corresponding with charging port to the digital product charging;
Power port is electrically connected with the input end of rectifier and first DC converter successively; The output terminal of first DC converter is electrically connected with each transit ports respectively, and the input end of second DC converter on power supply transfer port and the corresponding supporting plate is electrically connected; The output terminal of second DC converter is electrically connected with charging port.
5. according to claim 1 or 2 or 3 or 4 described novel digital product introduction devices, it is characterized in that also comprise remote control signal receiving module (4) and telepilot (5), remote control signal receiving module is electrically connected with main control chip.
6. according to claim 1 or 2 or 3 or 4 described novel digital product introduction devices, it is characterized in that, alarm comprise hummer and with each supporting plate corresponding LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133665 CN203165126U (en) | 2013-03-22 | 2013-03-22 | Novel digital product display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133665 CN203165126U (en) | 2013-03-22 | 2013-03-22 | Novel digital product display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165126U true CN203165126U (en) | 2013-08-28 |
Family
ID=49026293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133665 Expired - Fee Related CN203165126U (en) | 2013-03-22 | 2013-03-22 | Novel digital product display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021640A (en) * | 2014-04-02 | 2014-09-03 | 杭州朗鸿科技有限公司 | Antitheft control device and control method for digital display product |
| CN106604661A (en) * | 2014-09-03 | 2017-04-26 | 苹果公司 | Table display system |
-
2013
- 2013-03-22 CN CN 201320133665 patent/CN203165126U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021640A (en) * | 2014-04-02 | 2014-09-03 | 杭州朗鸿科技有限公司 | Antitheft control device and control method for digital display product |
| CN104021640B (en) * | 2014-04-02 | 2016-03-02 | 杭州朗鸿科技有限公司 | The anti-theft control device of digital code exhibiting product and control method |
| CN106604661A (en) * | 2014-09-03 | 2017-04-26 | 苹果公司 | Table display system |
| CN106604661B (en) * | 2014-09-03 | 2022-04-05 | 苹果公司 | Exhibition stand display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang province 310051 Binjiang District West Street (pro) letter Court Road No. 99 Building No. 1 Patentee after: HANGZHOU LANGHONG TECHNOLOGY CO., LTD. Address before: 310000, Zhejiang, Binjiang province (Hangzhou High Tech) District letter road 99, No. 2, building 2 Patentee before: Hangzhou Langhong Technology Co., Ltd. |
|
| 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: 20130828 Termination date: 20170322 |