CN201934917U

CN201934917U - Multi-functional headlamp

Info

Publication number: CN201934917U
Application number: CN2011200076981U
Authority: CN
Inventors: 江韦; 李炳南; 苏绍辉
Original assignee: Dongguan Shengshi Hardware & Plastic Products Co Ltd
Current assignee: Dongguan Shengshi Hardware & Plastic Products Co Ltd
Priority date: 2011-01-11
Filing date: 2011-01-11
Publication date: 2011-08-17
Anticipated expiration: 2021-01-11

Abstract

The utility model relates to the technical field of headlamps, in particular to a multi-functional headlamp, which comprises a headlamp assembly and a battery box assembly, wherein the headlamp assembly comprises a front cover, a back cover and a lamp body which are assembled to form a cavity, and the headlamp assembly is provided with a headfork and headfork fittings; a printed circuit board (PCB) is arranged in the cavity and is electrically connected with light-emitting diodes (LEDs), and a lens and a lens aperture are arranged on the front cover; the lens are arranged corresponding to the LEDs, and a rotatable switch cover is arranged outside the lamp body in a matching way and drives a switch electrically connected with the PCB; a slingshot line is fixed on the cavity through a line transfer plug and is electrically connected with the PCB, and the battery box assembly comprises a battery box and a battery box cover; a charging battery is arranged in the battery box, and a charging PCB, an indicator lamp, a button and a charging PCB external plug line are arranged in the battery box cover; and the plug line is electrically connected with the slingshot line. The beams can be conveniently adjusted by users by the rotatable switch cover and the lens aperture, and the battery box assembly has a charging function.

Description

Multi-functional head lamp

Technical field

The utility model relates to the head lamp technical field, refers in particular to a kind of multi-functional head lamp.

Background technology

Head lamp is as a kind of illuminations,, practical characteristics easy to use because of it, use in a plurality of fields such as daily life, work, military affairs at present, and existing most of head lamp all has bad defectives such as function ratio is more single, brightness is not high, gear is less, use inconvenience in some occasions.

Therefore, based on the defective of existing head lamp, need improve existing head lamp.

The utility model content

The purpose of this utility model is to provide a kind of multi-functional head lamp at the deficiencies in the prior art, and this multi-functional head lamp efficiently solves the function singleness of existing head lamp, bad defective such as brightness is not high, gear is less.

For achieving the above object, the utility model is achieved through the following technical solutions:

Multi-functional head lamp, it comprises headlamp assemblies, battery case assembly, wherein:

Headlamp assemblies is by protecgulum, bonnet, a lamp body assembling formation cavity, headlamp assemblies sets head fork and head fork accessory, has PCB in the cavity, PCB is electrically connected with LED, have lens, light modulation circle on the protecgulum, the corresponding LED of lens is provided with the switch cover of rotatable adjusting, cavity is fixed with the catapult line by changeing the line plug, and the catapult line is electrically connected with PCB;

The battery case assembly comprises battery case, battery box cover, and rechargeable battery is arranged in the battery case, has charging PCB, indicator lamp, button in the battery box cover, charging PCB external plug line, and plug cord is electrically connected with the catapult line.

Described head fork is equipped with headgear assemblies.

Described LED is equipped with fin.

Described PCB is furnished with radiating seat.

The beneficial effects of the utility model are: by rotatable switch cover and light modulation circle, the person of being easy to use regulates light, and the battery case assembly possesses charge function, characteristics such as that integral body has is multi-functional, brightness is high, gear is many.

Description of drawings

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

Fig. 2 is a structure cross-sectional schematic of the present utility model;

Element and Reference numeral:

Protecgulum 1, bonnet 2,

Lamp body 3, fin 4,

Radiating seat 5, lens 6,

Switch cover 7 changes line plug 8,

Head fork 9, head fork accessory 10,

LED11， PCB12，

Battery case 13, rechargeable battery 14,

Battery box cover 15, plug cord 16,

Charging PCB17, indicator lamp 18,

Button 19, catapult line 20.

The specific embodiment

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

Seeing Fig. 1---Fig. 2, the multi-functional head lamp of the utility model is made up of the two large divisions: headlamp assemblies, battery case assembly.Two parts are electrically connected.

Headlamp assemblies forms a cavity by protecgulum 1,

bonnet

2,3 assemblings of lamp body, headlamp assemblies sets head fork 9 and head fork accessory 10, have PCB12 in the cavity, PCB12 is furnished with radiating seat 5, and PCB12 is electrically connected with LED11, LED11 is equipped with fin 4, have lens 6, light modulation circle on the protecgulum 1, lens 6 corresponding LED11 are provided with, the lamp body 3 outer switch covers 7 that are equipped with rotatable adjusting, cavity is fixed with catapult line 20 by changeing line plug 8, and catapult line 20 is electrically connected with PCB12; Head fork 9 is equipped with headgear assemblies.

The battery case assembly comprises battery case 13, battery box cover 15, and rechargeable battery 14 is arranged in the battery case 13, has charging PCB17, indicator lamp 18, button 19 in the battery box cover 15, charging PCB17 external plug line 16, and plug cord 16 is electrically connected with catapult line 20.

Characteristics are: the rotating switch lid 7 in use, can change LED11 brightness by adjusting different gears, rotate the light modulation circle at protecgulum 1 place simultaneously, can in 8～30 degree, adjust spot size simultaneously according to lighting demand LED11, and can control electric current and temperature automatically by the thermistor on the PCB12, safe and reliable, after the electric weight of rechargeable battery 14 uses up, join charger outside available and charge, recycle.

Head lamp is worn on the head, plug cord 16 is electrically connected with catapult line 20, rotating switch lid 7, the conversion gear is followed successively by: pin～highlighted 100%～in bright 50%～low bright 10%～SOS dodge, rotate the light modulation circle at protecgulum 1 place at bright lamp simultaneously and can adjust the spot size of LED11 in 8～30 degree.

Press battery case 13 ceiling buttons 19, indicator lamp 18 can be bright, pressed the button 19 o'clock again, and indicator lamp 18 is pressed the 2Hz frequency scintillation, presses the button to turn off indicator lamp 18 at 19 o'clock again.

Highlighted 100% with in bright 50% when using, when battery electric quantity reduced to 20%, the brightness meeting of LED11 descended automatically, with the prompting user with prolong time of bright lamp.When discharging fully, rechargeable battery 14 can close automatically, with protection rechargeable battery 14.Reach 85 when spending when the PCB12 internal temperature simultaneously, can reduce electric current automatically by thermistor control, in case the head lamp shell temperature surpasses 45 degree.

Will battery case after rechargeable battery 14 discharges fully 13 insert on the outer Charger (portable round) of joining and charge, indicator lamp 18 shiny reds during charging charge and finish rear indicator light 18 bright greens, during charging about 5 hours.

Earlier assembling headlamp assemblies and battery case assembly connect to form use by headband again, have 3 LEDs 11 to be composed in series in the head lamp, and scioptics 6 are gone out anaclasis.At the highlighted luminous flux that can produce 375 lumens at 100% o'clock, bright and low bright shelves satisfied the needs that different brightness are thrown light on during other had, and the SOS flash of light is applicable to occasions such as emergency, caution.On the PCB12 processor and thermistor are arranged in the head lamp, processor has first order overdischarge prompting and protection, can reduce output current when bright shelves electric weight is low in highlighted reaching, and can close automatically when electric weight uses up.Thermistor can be controlled the PCB12 internal temperature, can reduce electric current when being higher than 85 automatically when spending, to reduce temperature.

1 5MM LED light 18 is arranged on the battery case 13; gear is: open-dodge-close; can be used for indication; occasions such as emergency; can indicate own position, the convenient searching, battery case 13 has NI-MH 4.8V/2200mA rechargeable battery 14; charging PCB17 has second level overdischarge, excess current protective function, and is safe in utilization to guarantee.

1 headlamp assemblies is joined 1 battery case assembly, is furnished with 1 meter long electric wire and cloth bag in addition, battery case 13 can be worn on the head with head lamp during use, also battery case 13 can be taken off to be contained in cloth bag and to hang on the waist, connects head lamp by 1 meter long electric wire and uses.

The utility model is applicable to open air, job that requires special skills and room lighting, for example: camp, navigation, tourism, maintenance, reading, fishing, cry for help, go hunting, army and police's Tactical Application etc.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1. multi-functional head lamp is characterized in that: it comprises headlamp assemblies, battery case assembly, wherein:

Headlamp assemblies is by protecgulum, bonnet, a lamp body assembling formation cavity, headlamp assemblies sets head fork and head fork accessory, has PCB in the cavity, PCB is electrically connected with LED, have lens, light modulation circle on the protecgulum, the corresponding LED of lens is provided with, and the lamp body is equipped with the switch cover of rotatable adjusting outward, cavity is fixed with the catapult line by changeing the line plug, and the catapult line is electrically connected with PCB;

2. multi-functional head lamp according to claim 1 is characterized in that: described head fork is equipped with headgear assemblies.

3. multi-functional head lamp according to claim 1 is characterized in that: described LED is equipped with fin.

4. multi-functional head lamp according to claim 1 is characterized in that: described PCB is furnished with radiating seat.