CN2769672Y

CN2769672Y - Double-light source lithium ion battery miner's lamp

Info

Publication number: CN2769672Y
Application number: CNU2005200554456U
Authority: CN
Inventors: 王政
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-11
Filing date: 2005-03-11
Publication date: 2006-04-05
Anticipated expiration: 2015-03-11

Abstract

The utility model relates to a novel double-light source lithium ion battery miner's lamp. The utility model comprises a lithium ion battery section and a lamp cap section, wherein the lithium ion battery section mainly comprises a lamp cap shell, a lamp cap ring, a reflector, a piece of lamp surface glass, a cap hook, a main light source, an auxiliary light source, etc., and the main light source is fixed on a metal base provided with screw threads through screws and screwed on a lamp bulb seat; in the way, luminous diodes can be conveniently assembled and disassembled, and the aluminium base can be utilized to absorb the heat quantity of the luminous diodes; then, the lamp bulb seat radiates the heat quantity to outside the lamp cap shell so as to achieve the purposes of reducing the temperature of the luminous diodes and extending the service life of the luminous diodes. Besides, an auxiliary light source is arranged on a circuit board which is fixed on a connection seat and a pre-buried stud; a double-path power switch is arranged inside the lamp cap shell, when a lamp cap switch arranged on a lamp cap is clockwise rotated by 90 DEG, a power supply of the main light source is switched on, when the lamp cap switch is counterclockwise rotated by 90 DEG, a power supply of the auxiliary light source is switched on; regulating screws arranged on the lamp bulb seat can be regulated to regulate the light convergence effect of the main light source.

Description

Novel pair of light source lithium ion battery mine lamp

Technical field

The utility model relates to a kind of lithium ion battery mine lamp, specially refers to a kind of novel pair of light source lithium ion battery mine lamp.

Background technology

Mine lamp is the colliery and needs widely used a kind of portable illuminating lamp in the portable lighting place.At present the most of lead-acid accumulator that adopts of the mine lamp that uses is as power supply, and lead-acid accumulator exists that specific energy is low, service life short, environment and acid solution thereof are had shortcomings such as harm to human body, has a strong impact on workman's daily use and work.Many employings at present is incandescent lamp on the lamp source of mine lamp, and this bulb light efficiency is low, and the time of lighting a lamp is short, and colour temperature is not high; Also have part to adopt large-power light-emitting diodes as light source, it produces a large amount of heats when work, adds that the radiating mode design is reasonable inadequately, makes it remain on higher temperature always, thereby causes reduce greatly its service life.

Summary of the invention

In order to solve the problems referred to above that occur in the mine lamp, the utility model provides a kind of novel pair of light source lithium ion battery mine lamp.

Novel pair of light source lithium ion battery mine lamp, it comprises lithium battery part, cap part.It adopts lithium ion battery as power supply, and this battery specific energy height can drop in 600 grams mine lamp gross weight, long service life, and do not need regular maintenance, environment and human body there are not harm.

Cap part mainly comprises lamp head shell, lamp head ring, reflector, lamp surface glass, hatpin and main and auxiliary light source etc., the lamp source adopt light efficiency be the Light-Emitting Diode of 30Lm/W as main light source, it is long to have a life-span, photochromic characteristics near natural daylight.For solving light emitting diode temperature problem of higher when working, light emitting diode and a metal tape spiral base are linked together, so both can the conveniently assemble and disassemble light emitting diode, can also utilize aluminum base to absorb the heat of light emitting diode, by tube face it is loose to hull outside again, reach the purpose that reduces luminous diode temperature, prolonged its service life.An adjustment screw is arranged on tube face, can regulate the height of the relative reflector of main light source, to realize regulating the purpose of optically focused.Secondary light source has then adopted the high brightness white light-emitting diode, with circuit board with its be installed in main light source around.The two-way power switch is arranged in the lamp head shell, and behind the lamp holder switch on the lamp holder that turns clockwise 90 degree, power supply is connected with the main light source circuit, be rotated counterclockwise 90 degree after, power supply and the connection of secondary light source circuit.

The utility model has adopted the lithium-ions battery of high-energy-density, and it is many to make that the mine lamp gross weight has alleviated, and has alleviated the work burden to the user, and this battery need not regular maintenance, and environment and human body are not had harm; Light source has adopted powerful light emitting diode and has designed rational radiating mode, the service life of not only having improved light source, and also the dismounting of light source is also more convenient; Lamp holder switch on the revolving light head capsule realizes that at an easy rate main and auxiliary light source power switches.Light, practical, the durable characteristics of novel pair of light source lithium ion battery mine lamp are highly suitable for the colliery and need the place of portable lighting.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is total figure of present embodiment;

Fig. 2 is the schematic diagram of cap part;

Fig. 3 is the cutaway view of cap part.

Among the figure: 1. lamp head shell, 2. tube face, 3. main light source, 4. reflector, 5. nut, 6. lamp surface glass, 7. lamp head ring, 8. secondary light source, 9. double-screw bolt, 10. base, 11. connection seats, 12. adjustment screw, 13. main light source switch contacts, 14. switch contacts, 15. lamp holder switch, 16. secondary light source switch contacts.

The specific embodiment

Referring to shown in Figure 1, the utility model is made up of lithium battery part and cap part.

Referring to Fig. 2, shown in Figure 3, a main light source (3) and a metab (10) get up with two screw attachment, metab (10) is cylindric, screw thread is arranged above, can be spun on the tube face (2), tube face (2) is riveted in the bottom by resilient sheet metal and a metal sleeve and is formed, screw thread is arranged in the sleeve, there is a hole at the middle part of sheet metal, an adjustment screw (12) that is spun on the lamp head shell (1) has been installed in the hole, turn adjustment screw up and down (12), tube face (2) will and then move up and down, thereby change main light source (3) height of reflector (4) relatively, realize regulating the spotlight effect of main light source.

Secondary light source (8) is made up of five Light-Emitting Diodes that are installed on the circuit board, three installing holes are arranged on circuit board, it is installed on the connection seat (11) with two screws on one side, another side is fixed on the interior pre-buried double-screw bolt of metal (9) of the pre-buried lamp head shell in bottom (1) colloid, pre-buried double-screw bolt (9) is that the upper end is thin, thick cylindric in lower end, upper and lower end all has screw thread, connects with the switch contact of secondary light source with nut (5) in the lower end.When main light source is installed, main light source (3) dextrorotation is arrived on the tube face (2), again with on the socket on attaching plug insertion secondary light source (8) circuit board of main light source (3).Shell of lamp base has the double switch contact in (1), and the switch contact is made up of two sheet metals, lamp holder switch (15) 90 degree that turn clockwise, and switch contact (14) can be clamped by two switch contacts (13) of main light source, connects the power supply of main light source (3); Be rotated counterclockwise lamp holder switch (15) 90 degree, switch contact (14) is clamped by two switch contacts (16) of secondary light source, connects the secondary light source power supply.Reflector (4) reflecting surface is parabolic, and the parallel light that main light source (3) can be sent reflects away, and reflector (4) is placed in the lamp head shell (1), its bottom is enclosed within secondary light source (8) on every side, place lamp surface glass (6) on it, lamp head ring (7) be screwed on the head capsule, until revolve motionless till.

Obviously, above-mentioned implementation method only supplies the usefulness of explanation the utility model, and is not to restriction of the present utility model.The variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to protection category of the present utility model.

Claims

1. one kind novel pair light source lithium ion battery mine lamp, it comprises lithium battery part and cap part, it is characterized in that:

A main light source (3) and a metab (10) are connected as a single entity, metab (10) is spun on the tube face (2), secondary light source (8) by a circuit board be fixed in main light source (3) around, lamp head shell has the two-way power switch in (1), and lamp holder switch (15) is gone up switch contact (14) and can be contacted with main light source switch contact (13), secondary light source switch contact (16) respectively.

2. novel pair of light source lithium ion battery mine lamp according to claim 1, its feature also is: metab (10) has screw thread for cylindric on it, with two screws main light source (3) and base (10) are linked together.

3. novel pair of light source lithium ion battery mine lamp according to claim 1, its feature also is: at tube face (2) middle part a hole is arranged, an adjustment screw (12) is passed this hole and is spun on the lamp head shell (1).