CN201925729U

CN201925729U - Multi-functional movable illuminating lamp

Info

Publication number: CN201925729U
Application number: CN2010206142959U
Authority: CN
Inventors: 曾最林; 方简微; 段奇红
Original assignee: YUNNAN WALLBASE OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: YUNNAN WALLBASE OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2010-11-19
Filing date: 2010-11-19
Publication date: 2011-08-10
Anticipated expiration: 2020-11-19

Abstract

The utility model provides a multi-functional movable illuminating lamp, comprising a shell, an illuminating window and a switch which are arranged on the shell, a battery and a parabolic reflecting cover arranged in the shell and an LED (light emitting diode) lamp arranged at the bottom of the parabolic reflecting cover. The multi-functional movable illuminating lamp is characterized in that: the LED lamp, the switch, the battery and a controller in the shell are connected with one another, wherein the controller comprises an integration circuit and a charging protector. The multi-functional movable illuminating lamp has a completely waterproof function and can work normally even being soaked in water, can be held by hands, carried on the shoulder by straps, and has strong collision-resisting, shockproof and impact-resisting capacity; an LED cold light source can be used in inflammable places such as petrifaction, oil fields, mines and the like, has light rays with stronger penetrability, the illuminating range can reach more than 500m, the photoelectric conversion efficiency is high, the lamp can work at a highlight level for more than 6.5 hours, the intensity of illumination can not be changed along with the reduction of battery quantity, twinkling is carried out at 2Hz to give an alarm, so as to transmit a warning and distress signal; and when the battery is undervoltage, an undervoltage indication LED lights to prompt a user to pay attention to using time.

Description

A kind of multi-functional movable illumination device

Technical field

The utility model relates to a kind of movable illumination device, and especially a kind of multi-functional movable illumination device belongs to field of illumination lamp technology.

Background technology

Be used for army, public security, fire-fighting, electric power, electric industry, petrochemical industry, the oil field, railway, mine, reservoir, various chambers such as garage, the movable illumination device in inside and outside place, not only need to adapt to the variation of various weather conditions, as on rainy day, snowy day can be rainproof, waterproof, when use in the place of greasy weather and area broadness, has the illuminance height, far firing range, the ability that penetration power is strong, also need to possess explosion prevention function, to adapt at high temperature, inflammable, explosive, use in the contour hazardous environment of underground work, need possess in addition and report to the police and prompt facility, to transmit safety and distress signals, the reply security protection.But at present public movable illumination device has only single illumination functions mostly, as the flashlight of ordinary incandescent lamp and LED, mine lamp, lantern etc., is difficult to tackle Changes in weather, uses in the high-risk occasion to have potential safety hazard, far can not meeting the market requirement.In addition, with the mode driving LED of resistance current limliting, the illumination of LED can descend along with the decline of cell voltage the LED of existing movable illumination device mostly.Therefore, must be improved existing mobile illuminating lamp.

Summary of the invention

For solve the problem that existing movable illumination device can't use because of function singleness in bad weather and high-risk environment, the utility model provides a kind of multi-functional movable illumination device.

The utility model provides a kind of so multi-functional movable illumination device; comprise housing; be located at illuminating window and switch on the housing; be located at battery and parabolic reflection shield in the housing; and be positioned at LED lamp at the bottom of the parabolic reflection shield; it is characterized in that the LED lamp; switch; battery links to each other with controller in the housing; wherein; controller comprises integrated circuit and charging protector; so that by integrated circuit to high light; general light; caution light; low pressure is owed multiple illumination states such as electric pilot light and is controlled; by charging protector overcharging to the battery in the charging process; owing charging and overdischarge protects; overcurrent to occurring in the use simultaneously; under-voltage; overvoltage is protected, to prolong battery service life.

1 pin of described integrated circuit U1 is through resistance R 1, R2 ground connection, 2,3 pin link to each other with anode, 4 pin link to each other with anode by

switch SW

1,5 pin are through resistance R 3, R4 ground connection, and 8 pin link to each other with low pressure prompting LED lamp negative pole, and 6 pin link to each other with the negative pole of alarm LED lamp, 6 pin also link to each other with strong, low light level LED lamp group negative pole by resistance R 5 simultaneously, so that output constant-current source driving LED can not change LED along with the decline of cell voltage, guarantee that illumination LED is operated under the constant current state.

1 pin of described charging protector BHQ-3P links to each other with charging port PIN by diode D1; 2 pin ground connection; 3 pin connect battery BT1 negative pole; charging port PIN links to each other with power supply by external charger, so that when battery BT1 is charged, prevents that by D1 external charger from connecing on the contrary to the reverse power supply of battery because of positive and negative electrode; and charge and discharge no matter; electric current all will pass through protector, makes it to have over-charge protective, crosses the multiple function of putting protection and overcurrent protection.

The utlity model has following advantage and effect:

1) complete water-proof function: stormy outdoor can both normally the use, can operate as normal even light fixture is ducked in drink also, be applicable to the harsh rainy day and the occasion of high humility.

2) portable function: can hand, can utilize the braces shoulder to carry on the arm.

3) explosion prevention function: adopt the import engineering plastics, have high anti-collision, shockproof and impact resistance; Adopt LED cold light source and battery anti-explosion circuit design; Also can use the higher place of requirement of explosion proof at petrochemical industry, oil field, mine etc.

4) adopt highlighted LED as light source, light has stronger penetrability, and range can reach more than 500 meters, can be applicable to the occasion that visibility is relatively poor, and the photoelectric transformation efficiency height, and high light shelves stream time reached more than 6.5 hours.

5) adopt LED constant current mode of operation: illumination can not change along with the decline of battery electric quantity, runs low until battery electric quantity.

6) many grades of illumination regulatory functions: adopt touch-switch to trigger gear switch, can make LED work in the current state of 700mA, be provided with two kinds of illumination of high light and general light, be suitable for to the different occasions that require of illumination.

7) flashing warning-function: can send warning function with the frequency scintillation of 2Hz, be used for transmitting caution and distress signal.

8) the not enough prompting function of battery electric quantity: when cell voltage was not enough, low pressure was owed electric indication LED and is lighted, and the prompting user notes service time.As in the open air, the place that personnel are less, the short time can't be found ligthing paraphernalia such as mine, before the battery electric quantity deficiency, remind in advance.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the controller circuitry figure among Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The multi-functional movable illumination device that the utility model provides, comprise housing 2, be located at illuminating window 8 and switch 5 and the hole 1 that is used for fixing braces on the housing 2, be located at battery 3 and parabolic reflection shield 9 in the housing 2, and the LED lamp 10 that is positioned at 9 ends of parabolic reflection shield, LED lamp 10, switch 5, controller 4 in battery 3 and the housing 2 links to each other, as Fig. 1, wherein, controller 4 comprises integrated circuit U1 and charging protector BHQ-3P, 1 pin of described integrated circuit U1 is through resistance R 1, R2 ground connection, 2,3 pin link to each other with anode, and 4 pin link to each other with anode by

switch SW

1,5 pin are through resistance R 3, R4 ground connection, 8 pin link to each other with low pressure prompting LED lamp negative pole, and 6 pin link to each other with the negative pole of alarm LED lamp, and 6 pin are also by resistance R 5 and strong simultaneously, low light level LED lamp group negative pole links to each other; 1 pin of described charging protector BHQ-3P links to each other with charging port PIN by diode D1,2 pin ground connection, and 3 pin connect battery BT1 negative pole, and charging port PIN links to each other with power supply by external charger, as Fig. 2.So that high light, general light, caution light, low pressure being owed multiple illumination state such as electric pilot light by integrated circuit controls; by charging protector to the battery in the charging process overcharge and overdischarge protect; simultaneously the overcurrent that occurs in the use, under-voltage, overvoltage are protected, to prolong battery service life.

Claims

1. multi-functional movable illumination device; comprise housing; be located at illuminating window and switch on the housing; be located at battery and parabolic reflection shield in the housing; and be positioned at LED lamp at the bottom of the parabolic reflection shield; it is characterized in that LED lamp, switch, battery link to each other with controller in the housing, wherein, controller comprises integrated circuit and charging protector.

2. multi-functional movable illumination device according to claim 1,1 pin that it is characterized in that described integrated circuit U1 is through resistance R 1, R2 ground connection, 2,3 pin link to each other with anode, 4 pin link to each other with anode by switch SW 1,5 pin are through resistance R 3, R4 ground connection, 8 pin link to each other with low pressure prompting LED lamp negative pole, and 6 pin link to each other with the negative pole of alarm LED lamp, and 6 pin also link to each other with strong, low light level LED lamp group negative pole by resistance R 5 simultaneously.

3. multi-functional movable illumination device according to claim 1; 1 pin that it is characterized in that described charging protector BHQ-3P links to each other with charging port PIN by diode D1; 2 pin ground connection, 3 pin connect battery BT1 negative pole, and charging port PIN links to each other with power supply by external charger.