CN202205824U - LED (Light-emitting diode) film and video lamp battery box provided with electric quantity indication function - Google Patents
LED (Light-emitting diode) film and video lamp battery box provided with electric quantity indication function Download PDFInfo
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- CN202205824U CN202205824U CN2011202093750U CN201120209375U CN202205824U CN 202205824 U CN202205824 U CN 202205824U CN 2011202093750 U CN2011202093750 U CN 2011202093750U CN 201120209375 U CN201120209375 U CN 201120209375U CN 202205824 U CN202205824 U CN 202205824U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an LED (Light-emitting diode) film and video lamp battery box provided with an electric quantity indication function. The battery box comprises a box body and a cavity body capable of containing a battery, the battery box is also provided with a battery connector connected with an LED film and video lamp, the battery connector is corresponding to a present lithium battery connector, a standard F550 lithium battery connector is used to be conveniently connected to a small-size film and video lamp and the small-size film and video lamp is powered, six No.5 batteries connected in series are arranged in the cavity body of the battery box, moreover, the battery box also comprises an electric quantity detection and indication module, a 78L05 chip is used for a voltage-stabilized power supply adjuster, and a CN 1185 chip is used for a voltage detection chip; the battery box is used to charge the LED film and video lamp, so that outdoor shooting is convenient, meanwhile, six No.5 batteries are arranged in the battery box, the batteries are easy to purchase at the market, and reliable guarantee can be provided for the outdoor shooting; the electric quantity detection and indication module is arranged in the battery box, so that the service condition of the electric quantity can be conveniently known at any time, the batteries are replaced timely, so the utilization rate of the batteries can be improved.
Description
Technical field
The utility model relates to the battery case field, particularly a kind of LED video display lamp battery case with electric quantity indication function.。
Background technology
The battery kind pattern that video display lamp & lantern product uses is various, and battery quality has nothing in common with each other, and the shape and the specification of battery also have their own characteristics each, and the battery accommodating body also has various ways.
LED video display lamp is a kind of stage illumination, lighting light fixture, and traditional compact LED video display lamp all is the lithium battery power supply that adopts 7.4V, and adopting the benefit of lithium battery power supply is to carry; For the shooting of going out provides reliable light source, made things convenient for use, also there are some inconveniences in lithium battery power supply; Just can continue to use after after the electric weight of lithium battery uses up, need advancing to overcharge the electrical equipment charging with civil power; When going out to take,, will bring great inconvenience to shooting in case lithium battery does not have electricity.To this situation, under prior art, a lot of producers take the special circumstances that there are not electricity suddenly in the open air through using battery case to deal with lithium battery; But; At present a lot of battery cases all are charged in advance, and the battery in the battery case is inlayed and is fixed in the battery case, can't change; There is not simultaneously electric quantity indication function, the inconvenient electric weight that in time detects battery yet.
The utility model has carried out useful improvement in order to overcome above-mentioned defective.
The utility model content
The purpose of the utility model is to provide a kind of LED video display lamp battery case with electric quantity indication function, and the battery case in the battery case can be changed simultaneously, is user-friendly to.
For realizing above-mentioned purpose, the utility model provides a kind of LED video display lamp battery case with electric quantity indication function, comprises box body, has the cavity that holds battery; This battery case also has the battery interface that is connected with LED video display lamp, and this interface conveniently is connected with small-sized video display lamp with the lithium battery interface is consistent at present; Give small-sized video display lamp power supply; Have 6 No. 5 batteries of joint (also can be rechargeable battery) to be connected in series in the battery compartment closure, in addition, this battery case also comprises electric weight and detects and indicating module.
Preferably, described electric weight detects with indicating module and comprises voltage checking chip, stabilized voltage power supply adjuster, button, resistance and light-emitting diode, and an end of button connects the positive pole of battery, and the other end connects the input of stabilized voltage power supply adjuster.
Preferably, described stabilized voltage power supply adjuster adopts the 78L05 chip, and voltage checking chip adopts the CN1185 chip;
Preferably; Output output+5V the power supply of stabilized voltage power supply adjuster 78L05; Should+the 5V power supply connects 9 pin, 11 pin and 16 pin of voltage checking chip CN1185 respectively; Simultaneously; Should+the 5V power supply also connects the positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode respectively; The positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode is connected to 8 pin, 6 pin, 4 pin and 2 pin of voltage checking chip CN1185 respectively through resistance R 1, resistance R 2, resistance R 3 and resistance R 4, when the electric weight of battery in the battery case reduced gradually, first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode extinguished successively gradually.
Preferably, the input of stabilized voltage power supply adjuster 78L05 is connected to 1 pin of voltage checking chip CN1185 through resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 3 pin of voltage checking chip CN1185 through resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 5 pin of voltage checking chip CN1185 through resistance R 7, resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 7 pin of voltage checking chip CN1185 through resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10.
Preferably, 12 pin of voltage checking chip CN1185,13 pin, 14 pin ground connection; 7 pin of stabilized voltage power supply adjuster 78L05 are through resistance R 5 ground connection.
Preferably, the battery interface of battery case adopts the F550 lithium battery interface of standard.
The beneficial effect of the utility model: through using battery case LED video display lamp is charged, made things convenient for outdoor shooting, adorn No. 5 batteries of 6 joints simultaneously in the battery case, buy easily in the market, taking for going out provides reliable guarantee; Electric weight has been installed in battery case has been detected and indicating module, the convenient operating position of understanding electric weight is at any time in time changed battery, improves the utilance of battery.
Description of drawings
Fig. 1 is the battery structure block diagram of an embodiment in the utility model;
Fig. 2 is that the electric weight of embodiment in the utility model detects and the indicating module circuit theory diagrams.
Embodiment
To combine accompanying drawing that the utility model is described further below.But the content of the utility model is not only limited to so.
With reference to this novel embodiment of figure 1 explanation; The utility model provides a kind of LED video display lamp battery case with electric quantity indication function, comprises box body, has the cavity that holds battery, and this battery case also has the battery interface that is connected with LED video display lamp; This interface adopts the F550 lithium battery interface of standard; Conveniently be connected, give small-sized video display lamp power supply, have 6 No. 5 batteries of joint (also can be rechargeable battery) to be connected in series in the battery compartment closure with small-sized video display lamp; In addition, this battery case also comprises electric weight detection and indicating module.
Circuit theory with reference to 2 pairs of present embodiments of figure further specifies, and the stabilized voltage power supply adjuster adopts the 78L05 chip, and voltage checking chip adopts the CN1185 chip.78L05 is a kind of fixed voltage (5V) three terminal integrated voltage stabilizer; It is applicable to the plurality of applications occasion. resembles and involves single-point voltage stabilizing occasion and need limit noise and solve regulating of distribution problem at-Ka. and they can also constitute the stabilized voltage power supply of big electric current together with other power transfer device in addition; As can drive the pressurizer of output current up to 100 milliamperes. the restriction of its remarkable internal current and hot turn-off characteristic make it the situation that is specially adapted to transship. when being used for alternative traditional Zener diode-resistor group; Its output impedance is improved, and its bias current significantly reduces.
CN1185 is a low-power consumption four-way voltage monitoring chip, and it consumes to such an extent that electric current has only 7.3 microamperes, is very suitable for monitoring cell voltage.Chip internal comprises four voltage comparators, and the positive input terminal of each comparator is received the voltage-reference of chip internal, can be used for monitoring 4 different voltages with different sources or same voltage source is carried out classified Monitoring.The user can select the turn threshold and the comparator hysteresis of comparator through the logic input terminal mouth.The existence of comparator hysteresis has been eliminated owing to the noise of monitored power supply or has been disturbed the comparator output problem of unstable of bringing.Because the user can be provided with comparator toggles threshold value and sluggishness, make CN1185 be fit to very much the application that battery electric quantity is monitored roughly.For the ease of working in the chip fit applications of different voltages in the homologous ray, CN1185 adopts open-drain output.In order to guarantee the operate as normal in the powered on moment system, the CN1185 indoor design has the start-up time of 7.5 milliseconds (minimum values), in start-up time, and comparator output high-impedance state.CN1185 adopts 16 pin TSSOP encapsulation.
Output output+5V the power supply of stabilized voltage power supply adjuster 78L05; Should+the 5V power supply connects 9 pin, 11 pin and 16 pin of voltage checking chip CN1185 respectively; Simultaneously; Should+the 5V power supply also connects the positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode respectively; The positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode is connected to 8 pin, 6 pin, 4 pin and 2 pin of voltage checking chip CN1185 respectively through resistance R 1, resistance R 2, resistance R 3 and resistance R 4; When the electric weight of battery in the battery case reduced gradually, first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode extinguished successively gradually.
The input of stabilized voltage power supply adjuster 78L05 is connected to 1 pin of voltage checking chip CN1185 through resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 3 pin of voltage checking chip CN1185 through resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 5 pin of voltage checking chip CN1185 through resistance R 7, resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 7 pin of voltage checking chip CN1185 through resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10.12 pin of voltage checking chip CN1185,13 pin, 14 pin ground connection; 7 pin of stabilized voltage power supply adjuster 78L05 are through resistance R 5 ground connection.
Above embodiment only is used to explain the utility model, but not is used to limit the utility model.
Claims (7)
1. the LED video display lamp battery case with electric quantity indication function comprises box body, has the cavity that holds battery, it is characterized in that this battery case also has the battery interface that is connected with LED video display lamp, so that be connected with small-sized video display lamp; There are No. 5 batteries of 6 joints to be connected in series in the battery compartment closure; This battery case also comprises electric weight and detects and indicating module.
2. a kind of LED video display lamp battery case according to claim 1 with electric quantity indication function; It is characterized in that; Described electric weight detects with indicating module and comprises voltage checking chip, stabilized voltage power supply adjuster, button, resistance and light-emitting diode; One end of button connects the positive pole of battery, and the other end connects the input of stabilized voltage power supply adjuster.
3. a kind of LED video display lamp battery case with electric quantity indication function according to claim 2 is characterized in that, described stabilized voltage power supply adjuster adopts the 78L05 chip, and voltage checking chip adopts the CN1185 chip.
4. a kind of LED video display lamp battery case according to claim 3 with electric quantity indication function; It is characterized in that; Output output+5V the power supply of stabilized voltage power supply adjuster 78L05; Should+the 5V power supply connects 9 pin, 11 pin and 16 pin of voltage checking chip CN1185 respectively; Should+the 5V power supply also connects the positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode respectively; The positive pole of first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode is connected to 8 pin, 6 pin, 4 pin and 2 pin of voltage checking chip CN1185 respectively through resistance R 1, resistance R 2, resistance R 3 and resistance R 4; When the electric weight of battery in the battery case reduced gradually, first light-emitting diode, second light-emitting diode, the 3rd light-emitting diode and the 4th light-emitting diode extinguished successively gradually.
5. according to claim 3 or 4 described a kind of LED video display lamp battery cases, it is characterized in that the input of stabilized voltage power supply adjuster 78L05 is connected to 1 pin of voltage checking chip CN1185 through resistance R 9, resistance R 10 with electric quantity indication function; The input of stabilized voltage power supply adjuster 78L05 is connected to 3 pin of voltage checking chip CN1185 through resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 5 pin of voltage checking chip CN1185 through resistance R 7, resistance R 8, resistance R 9, resistance R 10; The input of stabilized voltage power supply adjuster 78L05 is connected to 7 pin of voltage checking chip CN1185 through resistance R 6, resistance R 7, resistance R 8, resistance R 9, resistance R 10.
6. according to claim 3 or 4 described a kind of LED video display lamp battery cases, it is characterized in that 12 pin of voltage checking chip CN1185,13 pin, 14 pin ground connection with electric quantity indication function; 7 pin of stabilized voltage power supply adjuster 78L05 are through resistance R 5 ground connection.
7. a kind of LED video display lamp battery case with electric quantity indication function according to claim 1 is characterized in that, the battery interface of battery case adopts the F550 lithium battery interface of standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202093750U CN202205824U (en) | 2011-06-20 | 2011-06-20 | LED (Light-emitting diode) film and video lamp battery box provided with electric quantity indication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202093750U CN202205824U (en) | 2011-06-20 | 2011-06-20 | LED (Light-emitting diode) film and video lamp battery box provided with electric quantity indication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205824U true CN202205824U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202093750U Expired - Fee Related CN202205824U (en) | 2011-06-20 | 2011-06-20 | LED (Light-emitting diode) film and video lamp battery box provided with electric quantity indication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202205824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119241A (en) * | 2015-08-21 | 2015-12-02 | 无锡拓能自动化科技有限公司 | Low-power cell electric quantity detection and protection circuit |
| CN109166988A (en) * | 2018-08-01 | 2019-01-08 | 珠海格力电器股份有限公司 | Battery case, robot |
-
2011
- 2011-06-20 CN CN2011202093750U patent/CN202205824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119241A (en) * | 2015-08-21 | 2015-12-02 | 无锡拓能自动化科技有限公司 | Low-power cell electric quantity detection and protection circuit |
| CN109166988A (en) * | 2018-08-01 | 2019-01-08 | 珠海格力电器股份有限公司 | Battery case, robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120425 Termination date: 20160620 |