CN201202983Y

CN201202983Y - Lithium battery signal electric torch

Info

Publication number: CN201202983Y
Application number: CNU2008200130518U
Authority: CN
Inventors: 施惜时; 施志海
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-21
Filing date: 2008-05-21
Publication date: 2009-03-04
Anticipated expiration: 2018-05-21

Abstract

Discloses is a lithium battery signal electric torch, which is related to an illuminating device. The electric torch handle presents the ellipse shape, and the inner cavity section of the electric torch also presents the ellipse shape, the battery is vertically arranged, a battery bracket is arranged in the electric torch, and the battery is matched with the battery bracket, and the bracket is matched mutually with the cylinder body so as to form one body, the rear part of the bracket is fixed by a screw and the cylinder body, and the front part thereof can be supported by a round tray and is fixed in the cylinder body, and a circuit panel and a component are arranged on the tray; the neck part of the electric torch presents the round shape, and an illuminating and signal switch is arranged at the electric torch neck part. The utility model can be convenient for users to convert between the lighting lamp and the signal lamp, and has the advantages that the stability is fine, the brightness is high, and the service lift is long, thus particularly being applied to fields such as railway transportation and the like.

Description

A kind of lithium battery signalman torch

Technical field

The utility model relates to a kind of illuminations, particularly relates to a kind of signal, lighting dual-purpose flashlight that adopts Li-Ion rechargeable battery.

Background technology

Flashlight is as a kind of illuminations, and, practical characteristics light because of it are widely used at present.Existing flashlight mainly includes lamp body, lamp holder and lamp tail, installs respective battery in the lamp body, and touches the electrode in energising pond by the lamp tail, for the illuminator electroluminescence on the lamp holder.And existing flashlight its luminous only be to realize by the emitting bulb in the single lamp holder, not only caloric value is big for its bulb, poor stability, the life-span is short, and the brightness of bulb is low, color is single, is difficult to satisfy the different illumination requirement of people.Especially can't satisfy the requirement of the staff of operation under particular surroundings, as: railway transportation employed flashlight of one line worker and signal lamp, it is the indispensable instrument of workers ' safety operation, therefore to the stability of flashlight, portably use convenience, brightness, the continuous discharge time, the requirement of aspects such as service life is strict more.

Summary of the invention

The purpose of this utility model is to provide a kind of signal, lighting dual-purpose flashlight that adopts Li-Ion rechargeable battery.This flashlight is provided with panchromatic reflector, in the reflector bottom white highlighted straw hat shape luminous tube is installed, red, green (or yellow) double-colored cylindrical luminous tube is installed in the reflector middle and lower part, the utility model plays the optically focused effect to white light, red, green (or yellow) light is played enhancing and reflex, improve the stability and the brightness of flashlight, prolonged the continuous discharge time.

The purpose of this utility model is achieved through the following technical solutions:

A kind of lithium battery signalman torch, the cross section of this flashlight handle are oval, and handle is provided with a plane; Torch inner chamber and battery handle match, and battery is vertically placed, and establish battery bracket in the torch, battery and support, support and cylindrical shell cooperatively interact, and form one, and the support rear portion is fixed by screw and cylindrical shell, anterior by the round tray support, be fixed in the cylindrical shell mounting circuit boards and components and parts on the pallet; The neck of torch is circular, establishes a plane on it, illumination and signaling switch button and foot electricity is installed on the plane, is owed electric display lamp.

Aforesaid a kind of lithium battery signalman torch, its described flashlight adopts LED to do light emitting source, and the reflector of this flashlight is panchromatic reflector; Lighting source adopts six straw hat type luminous tubes, is placed on respectively in six holes of reflector bottom; Signal optical source adopts six double color luminotrons, and luminous tube is a column type, also is placed on respectively in six holes at reflector middle part.

Aforesaid a kind of lithium battery signalman torch, its described torch adopt intelligence control circuit that the lithium battery charge and discharge protection of torch is controlled, simultaneously to sufficient electricity, owe electric display lamp window and light is controlled; Control white lamp switch press button, control traffic lights switch touch key-press switch.

Advantage of the present utility model and effect are:

The utility model is provided with panchromatic reflector, in the reflector bottom white highlighted straw hat shape luminous tube is installed, red, green (or yellow) double-colored cylindrical luminous tube is installed in the reflector middle and lower part, this flashlight plays the optically focused effect to white light, red, green (or yellow) light is played enhancing and reflex, have illumination and two kinds of functions of signal lamp simultaneously, the person of being easy to use changes between illumination and signal lamp.And the good stability of this flashlight, the brightness height, economize on electricity, the white light continuous lighting time is long.

Description of drawings

Fig. 1 is an overall schematic of the present utility model;

Fig. 2 is a half sectional view of the present utility model;

Fig. 3 is the A-A sectional view of the utility model Fig. 1;

Fig. 4 is a battery bracket schematic diagram of the present utility model;

Fig. 5 is a reflector schematic diagram of the present utility model;

Fig. 6 is the B-B cutaway view of the utility model Fig. 5.

The specific embodiment

With reference to the accompanying drawings the utility model is elaborated.

As shown in the figure, flashlight handle cross section of the present utility model is oval, and a plane is arranged on it, the external dimensions major axis is 43mm, and minor axis is 33mm, and the torch intracavity section also is oval, two 18650 type lithium batteries are installed, and the battery external diameter is 18mm, and two batteries are vertically placed, high 36mm, wide 18mm establishes battery bracket in the torch, battery and support, support and cylindrical shell cooperatively interact, form one, impact resisting vibrating.The support rear portion is fixed by screw and cylindrical shell, and is anterior by the round tray support, is fixed in the cylindrical shell mounting circuit boards and components and parts on the pallet; The neck of torch is circular, on a plane is arranged, illumination and signaling switch button are installed.

Flashlight of the present utility model adopts LED to do light emitting source, the reflector of this flashlight is panchromatic reflector, it can reflect flashlight and illumination light respectively, improve flashlight and illumination light brightness, lighting source adopts six straw hat type luminous tubes, be placed on respectively in six holes of reflector bottom, when lighting white light, six white luminous pipes are simultaneously luminous, and six light cup-shaped of reflector size is through design, are focused into a round dot after luminous, spotlight effect is good, need not to adjust, signal optical source can send red with six double color luminotrons, green (or yellow) chrominance signal light.Luminous tube is a column type, be placed on respectively in six holes at reflector middle part, when point shiny red, green (or yellow) flashlight, reflector promptly reflects the light beam of redness, green (or yellow), improved the brightness of flashlight, this reflector can reflect respectively white light and flashlight, is panchromatic reflector.So just can improve the brightness and the illuminance of each coloured light.The battery power consumption reduces, but continuous discharge is more than 35 hours.Used luminous tube is a low power LED all, and power consumption is low, and after handling through panchromatic reflector, brightness strengthens, and brightness is not second to single glass of high-power light-emitting pipe of 1W, and power consumption is lower than 0.4W, and fluorescent lifetime increases 3 times continuously.

Panchromatic reflector is with 6 reflector (high 22mm, top cylindricals that size and dimension is identical 22mm, bottom part aperture diameter 6mm) accumulate in together at grade, if make 6 reflector top cylindricals tangent, its circumscribed diameter is 66mm, existing with these 6 reflector top cylindricals, symmetrical is placed on one In the circumcircle of 49mm, be will be adjacent 6 reflector outer walls cut away a part, cut away 6 reflectors are condensed together uniformly, be placed on In the 49mm circumcircle, after cutting away, adjacent reflector intersecting lens has just formed---parabola.Such 6 reflectors intersect, and form 6 parabolas, and the bottom of 6 reflectors does not have tangent part, is still 6 little reflectors, and the height of reflector has reduced, and accumulate in one after 6 reflectors are tangent In the 49mm circle, form a reflector, look that from the top reflector after the polymerization just forms a similar hexapetalous flower shape reflector.In 6 parabolas are arranged, open in parabolical bottom 5.2mm the hole, just form 6 holes 6 parabolical bottoms like this, the height in these 6 holes is in the middle and lower part of reflector, the hole of 6 little reflectors is in the bottom.In 6 holes of bottom, place 6 the highlighted straw hat shape of white luminous tubes, in 6 holes of middle and lower part, place 6 dual-color red, green (or yellow) cylindrical luminous tube, such reflector dialogue luminous energy plays the optically focused effect, red, green (or yellow) light is played enhancing and reflex, be panchromatic reflector.

The utility model adopts an integrated control circuit plate, can finish the whole artificial intelligence control to torch.

(1) finishes the protection of lithium battery charge and discharge and show the foot electricity, owe.Show battery electric quantity with bi-colour LED, bi-colour LED is placed on the torch pad pasting form, during the battery full charge or when owing electricity, carry out voltage sampling respectively, send into circuit after the sampling, respectively the conducting of control circuit and ending, bi-colour LED is as load, when voltage was charged to 4.2V, green light was bright, and charging circuit stops charging.

When cell voltage drops to 3V in the torch, control circuit indicator lamp LED red light is bright, show the battery electric quantity deficiency, remind the user to charge, discharge cut-off voltage is located at 2.7V, gives last usage space of user, when not charging in time, when voltage dropped to 2.7V, circuit will be by battery discharge.

(2) control white light and flashlight luminous and carry out chain control, precise control, program is reliable.Control white lamp switch press button, traffic lights switch touch key-press switch just can carry out the light conversion as long as touch gently, and soft-touch control control is convenient, is provided with attractive in appearance.

The control program of integrated control circuit plate is as follows: dark buttons is white-light illuminating switch and total power switch, open white light and general supply by dark buttons, then could control signal light: red green and white light light interlocking, after white light is bright, touch the red light switch, red light brilliant white lamp goes out, and touches the green light switch, green light is bright, and red light goes out.Touch the red light switch again, red light is bright, green light on and off.If under red light or green light phase, press red light or green light switch again, red light or green light extinguish, the white lamps light, this just changes white lamp and brings convenience under red light and green light phase, under red light, green light or white lamp state as long as by white lamp switch, no matter bright be that what color light all can extinguish.

Claims

1. a lithium battery signalman torch is characterized in that, the cross section of this flashlight handle is oval, and handle is provided with a plane; Torch inner chamber and battery handle match, and battery is vertically placed, and establish battery bracket in the torch, battery and support, support and cylindrical shell cooperatively interact, and form one, and the support rear portion is fixed by screw and cylindrical shell, anterior by the round tray support, be fixed in the cylindrical shell mounting circuit boards and components and parts on the pallet; The neck of torch is circular, establishes a plane on it, illumination and signaling switch button and foot electricity is installed on the plane, is owed electric display lamp.

2. a kind of lithium battery signalman torch according to claim 1 is characterized in that, described flashlight adopts LED to do light emitting source, and the reflector of this flashlight is panchromatic reflector; Lighting source adopts six straw hat type luminous tubes, is placed on respectively in six holes of reflector bottom; Signal optical source adopts six double color luminotrons, and luminous tube is a column type, also is placed on respectively in six holes at reflector middle part.

3. a kind of lithium battery signalman torch according to claim 1 is characterized in that, described torch adopts intelligence control circuit that the lithium battery charge and discharge protection of torch is controlled, simultaneously to sufficient electricity, owe electric display lamp window and light is controlled; Control white lamp switch press button, control traffic lights switch touch key-press switch.