CN202067483U - Mining light storage type self-luminous mark - Google Patents
Mining light storage type self-luminous mark Download PDFInfo
- Publication number
- CN202067483U CN202067483U CN2011200692502U CN201120069250U CN202067483U CN 202067483 U CN202067483 U CN 202067483U CN 2011200692502 U CN2011200692502 U CN 2011200692502U CN 201120069250 U CN201120069250 U CN 201120069250U CN 202067483 U CN202067483 U CN 202067483U
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- circuit
- power supply
- storage type
- type self
- light storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a mining light storage type self-luminous mark and relates to a mining light storage type self-luminous mark which comprises the following components: a housing, a main power supply, a standby power supply, a lighting circuit and a control circuit. The main power supply and the standby power supply are respectively connected with the lighting circuit through the control circuit. The housing comprises a panel which is made of flame-retardant antistatic material and picture and text marks that are made of light-emitting plastic. The control circuit comprises a voltage conversion circuit and an over-charging and over-discharging protection circuit. LED is adopted as a light emitting member of the lighting circuit. According to the utility model, the standby power supply is adopted for supplying power for a light emitting member of the lighting circuit so the standby power supply can be used for supplying power after power failure. Furthermore the self-luminous material can emit light continuously thereby providing a reliable condition for quickly evacuating the downwell operation personnel to a safe place. The over-charging and over-discharging protection circuit which prevents over-charging or over-discharging of the standby power supply is adopted, so the mining light storage type self-luminous mark has the following advantages: high safety, high reliability, long service life, and high convenience in use and maintenance.
Description
Technical field
The utility model relates to a kind of mining sign, particularly a kind of mining light storage type self luminous sign.
Background technology
Safety in production is the cardinal task of Coal Production.When the colliery in case of emergency, during as dangerous situations such as gas density exceed standard, the downhole safety system can stop power supply automatically, makes can not guide the underground work evacuating personnel to the safety area by electroluminescence type sign for safe evacuation cisco unity malfunction.And under the coal mine there be under the condition of light beam irradiates reflecting marking commonly used, just can see sign on specific direction.This product is in conjunction with the characteristics of electroluminescence type and light storage type self luminous sign for safe evacuation, utilize the power supply power supply at ordinary times, can be more than the automatic continuous luminous 8h during outage, can help people effectively under the condition of dark, position and direction are evacuated in identification in time, avoid causing casualty accident, safe escape is played important effect.
Therefore need a kind of in Coal Production not having to continue luminous emergent indicating device under the situation of power supply, prevent the generation of all kinds of accidents, protection staff's safety.
The utility model content
In view of this, technical problem to be solved in the utility model provide a kind of in Coal Production not having to continue luminous emergent indicating device under the situation of power supply, prevent the generation of all kinds of accidents, the protection staff safety
The utility model is achieved through the following technical solutions:
The mining light storage type self luminous sign that the utility model provides comprises primary power, standby power supply, lighting circuit and control circuit, and described primary power is electrically connected with lighting circuit by control circuit, and described control circuit is electrically connected with lighting circuit by standby power supply.
Further, described control circuit comprises voltage conversion circuit and super-charge super-discharge holding circuit, described voltage conversion circuit input end is connected with primary power, the output terminal of voltage conversion circuit is connected with lighting circuit, described super-charge super-discharge holding circuit output terminal is connected with standby power supply, and the input end of super-charge super-discharge holding circuit is connected with the voltage conversion circuit output terminal;
Further, also comprise housing, described housing comprises and is provided with panel that described control circuit and lighting circuit are arranged on the housing respectively;
Further, described panel is a flame-retardant and anti-static material panel;
Further, described panel is provided with the graph-text identification of luminescent plastic material;
Further, the luminophor of described lighting circuit adopts LED.
The beneficial effects of the utility model are: the utility model adopts standby power supply to provide power supply for the luminophor of lighting circuit; make that the available backup power supply is powered after power failure; and its autoluminescence material is also sustainable luminous; for underground work personnel rapid evacuation provides reliable conditions to the safety area; employing prevents that standby power supply from overcharging or the super-charge super-discharge holding circuit of overdischarge, makes that device of the present utility model is safe and reliable, life-span length, use, easy to maintenance.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following instructions and claims.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is the control circuit figure of mining light storage type self luminous sign;
Fig. 2 is mining light storage type self luminous sign 1 synoptic diagram;
Fig. 3 is mining light storage type self luminous sign 2 synoptic diagram;
Fig. 4 is mining light storage type self luminous sign 3 synoptic diagram.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.
Fig. 1 is the control circuit figure of mining light storage type self luminous sign; Fig. 2 is mining light storage type self luminous sign 1 synoptic diagram, represents that the underground work personnel can be to the both direction rapid evacuation to the safety area herein; Fig. 3 is mining light storage type self luminous sign 2 synoptic diagram, represents that the underground work personnel can be to single direction (right) rapid evacuation to the safety area herein; Fig. 4 is mining light storage type self luminous sign 3 synoptic diagram, represent that herein the underground work personnel can be to single direction (left to) rapid evacuation to the safety area, as shown in the figure, the mining light storage type self luminous sign that the utility model provides, comprise primary power 1, standby power supply 4, lighting circuit 3 and control circuit 2, described primary power 1 is electrically connected with lighting circuit 3 by control circuit 2, and described control circuit 2 is electrically connected with lighting circuit 3 by standby power supply 4.Lighting circuit is selected long LED light source in serviceable life for use, has a power failure more than the sustainable luminous 8h in back, so that underground work personnel rapid evacuation is to the safety area.
Further improvement as the foregoing description, described control circuit 2 comprises voltage conversion circuit 21 and super-charge super-discharge holding circuit 22, voltage conversion circuit be used for will input main power voltage be input to lighting circuit after being transformed into the operating voltage of circuit, voltage conversion circuit 21 input ends are connected with primary power 1, the output terminal of voltage conversion circuit 21 is connected with lighting circuit 3, the super-charge super-discharge holding circuit is used to prevent that standby power supply from overcharging or overdischarge, described super-charge super-discharge holding circuit 22 output terminals are connected with standby power supply 4, and the input end of super-charge super-discharge holding circuit 22 is connected with voltage conversion circuit 21 output terminals; Filling over-discharge protection circuit 22 major functions is control battery charging voltage and light-emitting diodes tube voltage, and the cell voltage sampling during to battery charge prevents over-charging of battery.For preventing battery over-discharge, guarantee that when main electricity outage light emitting diode lights voltage when main electricity outage, this circuit has wide input voltage range, and when input power supply positive and negative electrode wrong, this emergency circuit is not worked and do not damaged main circuit with assurance.
This integrated circuit turn-offs by sampling cell voltage control battery.After when main electricity restores electricity, battery being charged once more, disconnect main battery and just can light light emitting diode once more.Cell voltage sampling during to battery charge prevents over-charging of battery; For preventing battery over-discharge, this integrated circuit turn-offs by sampling cell voltage control battery when main electricity cuts off the power supply; After when main electricity restores electricity battery being charged once more, disconnect main electricity, battery just can be lighted the LED lamp once more
Further improvement as the foregoing description also comprises housing 5, and described housing 5 comprises and be provided with panel 6, and described control circuit 2 and lighting circuit are arranged at respectively on the housing 5, and housing adopts the luminescent plastic that can hold light; This mining light storage type self luminous sign is safe and reliable, life-span length, use, easy to maintenance.
As the further improvement of the foregoing description, described panel 6 is a flame-retardant and anti-static material panel.
As the further improvement of the foregoing description, described panel 6 is provided with the graph-text identification 7 of luminescent plastic material.
As the further improvement of the foregoing description, the luminophor of described lighting circuit 3 adopts LED.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and the spirit and scope of the present utility model that do not depart from appended claims and limited.
Claims (6)
1. mining light storage type self luminous sign, it is characterized in that: comprise primary power (1), standby power supply (4), lighting circuit (3) and control circuit (2), described primary power (1) is electrically connected with lighting circuit (3) by control circuit (2), and described control circuit (2) is electrically connected with lighting circuit (3) by standby power supply (4).
2. mining light storage type self luminous sign according to claim 1; it is characterized in that: described control circuit (2) comprises voltage conversion circuit (21) and super-charge super-discharge holding circuit (22); described voltage conversion circuit (21) input end is connected with primary power (1); the output terminal of voltage conversion circuit (21) is connected with lighting circuit (3); described super-charge super-discharge holding circuit (22) output terminal is connected with standby power supply (4), and the input end of super-charge super-discharge holding circuit (22) is connected with voltage conversion circuit (21) output terminal.
3. mining light storage type self luminous sign according to claim 1 is characterized in that: also comprise housing (5), described housing (5) is provided with panel (6), and described control circuit (2) and lighting circuit are arranged at respectively on the housing (5).
4. mining light storage type self luminous sign according to claim 3 is characterized in that: described panel (6) is a flame-retardant and anti-static material panel.
5. mining light storage type self luminous sign according to claim 3 is characterized in that: described panel (6) is provided with the graph-text identification (7) of luminescent plastic material.
6. mining light storage type self luminous sign according to claim 5 is characterized in that: the luminophor of described lighting circuit (3) adopts LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692502U CN202067483U (en) | 2011-03-16 | 2011-03-16 | Mining light storage type self-luminous mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692502U CN202067483U (en) | 2011-03-16 | 2011-03-16 | Mining light storage type self-luminous mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067483U true CN202067483U (en) | 2011-12-07 |
Family
ID=45061341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200692502U Expired - Fee Related CN202067483U (en) | 2011-03-16 | 2011-03-16 | Mining light storage type self-luminous mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883014A (en) * | 2020-05-19 | 2020-11-03 | 深圳市腾日智能科技有限公司 | Self-luminous control device |
-
2011
- 2011-03-16 CN CN2011200692502U patent/CN202067483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883014A (en) * | 2020-05-19 | 2020-11-03 | 深圳市腾日智能科技有限公司 | Self-luminous control device |
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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 |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
| CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CHONGQING RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |