CN209294849U

CN209294849U - Head lamp

Info

Publication number: CN209294849U
Application number: CN201822190719.2U
Authority: CN
Inventors: 杨东升
Original assignee: SHENZHEN FEIRUI LIGHTING CO Ltd
Current assignee: SHENZHEN FEIRUI LIGHTING CO Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-08-23
Anticipated expiration: 2028-12-25

Abstract

The utility model belongs to field of illumination lamp technology more particularly to a kind of head lamp.The head lamp includes band, light fixture and switch block, light fixture includes photochromic different the first illuminating part and the second illuminating part, and switch block is correspondingly arranged on for controlling the first illuminating part shines first the second control gear, the third control gear for controlling the first illuminating part and the second illuminating part while shining and fourth speed position for controlling the first illuminating part of closing and/or the second illuminating part for controlling gear, shining for controlling the second illuminating part.There are two types of can issue different photochromic illuminating parts for the light fixture setting of the head lamp, and control the opening and closing of two kinds of illuminating parts respectively by switch block, the control of the coloration to headlamp irradiation light is realized with this, head lamp is set flexibly to switch the photochromic of throw light according to use demand, using more flexible and convenient, the scope of application of head lamp has been widened.

Description

Head lamp

Technical field

The utility model belongs to field of illumination lamp technology more particularly to a kind of head lamp.

Background technique

Head lamp is a kind of lamps and lanterns being worn on user's head and for illumination, does not need the hand-held use of user, is A kind of illuminations that can liberate both hands, in mining operations, maintenance activity and outdoor sports, as mine operation, open air are fixed It is widely used to cross-country equal fields.

With the development of society, the usage scenario of head lamp gradually becomes more diversified, under the dark surrounds such as mine, The stimulation that the light more soft using light, color is slightly weaker generates human eye is relatively small, operating personnel work comfort Du Genggao, And when needing to seek object in a dark environment, when finding anchor point such as night outdoor orienteering, then brightness is often needed again Larger, the stronger illumination of light.But existing head lamp can only generally irradiate white light, and the coloration of illumination cannot be adjusted Section then needs the lamps and lanterns using different colorations when needing the illumination using different colorations, and carrying load is larger and replacement uses It is inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of head lamps, it is intended to solve head lamp in the prior art be not adjustable it is photochromic The technical issues of.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: head lamp, including band, light fixture And switch block, light fixture and switch block are both secured on band, light fixture and switch block are electrically connected, illumination group Part includes photochromic different the first illuminating part and the second illuminating part, and switch block, which is provided with, to shine for controlling the first illuminating part First control gear controls gear, for controlling the first illuminating part and the second hair for controlling the second illuminating part shines second Light part third control gear luminous simultaneously and the fourth speed position for controlling the first illuminating part of closing and/or the second illuminating part.

Further, the first illuminating part is yellow light LED lamp bead, and the second illuminating part is white light LEDs lamp bead.

Further, light fixture further include lamp holder and the lamp plate being fixed in lamp holder, transparent glasses lens, the first reflector and Second reflector, the first illuminating part and the second illuminating part are all set on lamp plate, and the first reflector and the second reflector cover respectively Set on the periphery of the first illuminating part and the second illuminating part, the first reflector and the second reflector are located in lamp plate and transparent glasses lens Between, the opposite both ends of the first reflector are abutted with lamp plate and transparent glasses lens respectively, the opposite both ends part of the second reflector It is not abutted with lamp plate and transparent glasses lens.

Further, the first reflector and the second reflector all have the first open end being oppositely arranged and the second opening End, the first open end are abutted with lamp plate, and the second open end is abutted with transparent glasses lens, and the internal diameter of the second open end is greater than first and opens The internal diameter at mouth end；It is also connected with to be provided between second open end and the first open end and shine for reflecting the first illuminating part and second The convex arc reflective surface of the light of part, the intermediate position of convex arc reflective surface is towards outside the first illuminating part/second illuminating part Side protrusion, the internal diameter at the intermediate position of convex arc reflective surface are greater than the internal diameter of the first open end and less than in the second open ends Diameter.

Further, the position that transparent glasses lens are in contact with lamp holder is additionally provided with the first water proof ring.

Further, head lamp further includes power supply module, and power supply module includes being provided with accommodating cavity and at least open at one end Light bulb and the battery for being set in accommodating cavity and being used to power to the first illuminating part and the second illuminating part, switch block are covered in lamp The open end of cylinder is simultaneously electrically connected with the battery, and lamp holder is fixed on the side of light bulb, and transparent glasses lens are fixed on lamp holder away from light bulb One end.

Further, switch block includes the switch base being fixedly connected with the open end of light bulb and is sequentially fixed on switch base Interior switching circuit board, touch-switch and switch key, switching circuit board is arranged towards battery, between battery and switching circuit board It is additionally provided with drive circuit board, touch-switch, switching circuit board and drive circuit board are electrically connected with the battery.

Further, switch key exposes outside switch base away from one end of light bulb, sets between switch key and touch-switch It is equipped with switch waterproof pad.

Further, switch block further includes the switching circuit board retaining ring for being fixed on switching circuit board in switch base With switching circuit board pressing ring, the circuit board placing groove for placing switching circuit board, switch are provided in switching circuit board retaining ring Circuit board retaining ring is fixed in switch base, and switching circuit board is placed in circuit board placing groove, switching circuit board pressing ring and is touched Switch is located between switching circuit board and switch waterproof pad.

Further, head lamp further includes the fixing sleeve for being fixed on light bulb on band, and fixing sleeve includes that light bulb is fixed Portion and band interconnecting piece, light bulb fixed part are fixedly connected with light bulb, and band interconnecting piece is fixedly connected with band.

The utility model has the beneficial effects that the head lamp of the utility model, light fixture includes that can issue different colorations Light the first illuminating part and the second illuminating part, and the first illuminating part and the second illuminating part are respectively by four differences of switch block Control gear controlled, specifically, when switch block be respectively at the first control gear and second control gear when, switch Component powers on component and the first hair of control unlatching closes part and the second illuminating part respectively, when switch block is in third control shelves When position, switch block powers on component, and controls open the first illuminating part and the second illuminating part simultaneously, i.e., first shines at this time Part and the second illuminating part are powered light simultaneously, and when switch block is switched to the 4th control gear, the first illuminating part and the Two illuminating parts are in off state, and the first illuminating part and the second illuminating part do not shine, and headlamp is in idle state.Such as This, by the photochromic illuminating part of two kinds of differences of setting, and is controlled by switch block the opening and closing of two kinds of illuminating parts respectively, can compareed The coloration for the light that bright lamp irradiates is controlled to adjust, and head lamp is enable flexibly to switch illuminating ray according to use demand Photochromic, head lamp has widened the scope of application of head lamp using more flexible and convenient.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram one of head lamp provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram two of head lamp provided by the embodiment of the utility model

Fig. 3 is the Section View of the line A-A along Fig. 2；

Fig. 4 is the decomposition of the light fixture, power supply module and switch block of head lamp provided by the embodiment of the utility model View；

Fig. 5 is the first reflector of head lamp provided by the embodiment of the utility model and the structural schematic diagram of the second reflector；

Fig. 6 is the Section View of the line B-B along Fig. 5.

Wherein, each appended drawing reference in figure:

10-bands 11-are around 12-adjusting buckle of band

20-light fixture the 22-the second illuminating parts of the 21-the first illuminating part

23-lamp holder 24-lamp plate, 25-transparent glasses lens

26-the first reflector the 27-the second reflector the 28-the first illuminating part cover board

29-the second illuminating part cover board 30-power supply module, 31-light bulb

32-battery 33-tail-hood, 40-switch blocks

41-switch base 42-switching circuit board, 43-touch-switch

44-45-drive circuit board of switch key, 46-switch waterproof pads

47-switching circuit board retaining ring 48-switching circuit board, 50-fixing sleeves of pressing ring

51-light bulb 52-band of fixed part the 251-the first water proof rings of fixed part

261-convex arc reflective surface 311-accommodating cavity, 312-connection bumps

321-322-negative springs of positive spring.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~6 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in figs. 1 to 6, the utility model embodiment provides a kind of head lamp comprising band 10,20 and of light fixture Switch block 40, light fixture 20 and switch block 40 are both secured on band 10, and light fixture 20 and switch block 40 are electrically Connection, light fixture 20 include different photochromic the first illuminating parts 21 and the second illuminating part 22, and switch block 40, which is provided with, to be used for It controls the first illuminating part 21 shines first and controls gear, for controlling the second control gear, the use that the second illuminating part 22 shines In the third control gear for controlling the first illuminating part 21 and the second illuminating part 22 while shining and it is used to control closing first luminous The fourth speed position of part 21 and/or the second illuminating part 22.

The head lamp of the utility model embodiment, the first of light of the light fixture 20 including that can issue different colorations shine Part 21 and the second illuminating part 22, and the first illuminating part 21 and the second illuminating part 22 are respectively by four different controls of switch block 40 Gear processed is controlled, specifically, when switch block 40 is respectively at the first control gear and the second control gear, switching group Part 40 powers on component 30 and the first hair of control unlatching closes part and the second illuminating part 22 respectively, when switch block 40 is in third When controlling gear, switch block 40 powers on component 30, and controls open the first illuminating part 21 and the second illuminating part 22 simultaneously, I.e. the first illuminating part 21 and the second illuminating part 22 are powered light simultaneously at this time, and when switch block 40 is switched to the 4th control shelves When position, the first illuminating part 21 and the second illuminating part 22 are in off state, and the first illuminating part 21 and the second illuminating part 22 are not It shines, headlamp is in idle state.In this way, the illuminating part photochromic by two kinds of differences of setting, and distinguished by switch block 40 The opening and closing of two kinds of illuminating parts is controlled, the coloration for the light that headlamp irradiates can be controlled to adjust, enable head lamp root Flexibly switch the photochromic of illuminating ray according to use demand, head lamp has widened the scope of application of head lamp using more flexible and convenient.

Specifically, above-mentioned switch block 40 can realize that the switching of gear is opened to control by the contact of switched conductive Close the first illuminating part 21 and/or the second illuminating part 22.Specifically, switch block 40, which is equipped with, connect rotation with head lamp power supply Arm, rotating arm be equipped with the first movable contact and the second movable contact, meanwhile, switch block 40 be additionally provided with respectively with the first illuminating part 21 and second illuminating part 22 the first contact and the second contact that connect, switch block 40 is additionally provided with lonely contact；When switch block 40 When positioned at the first gear, the first movable contact is located at overhead positions, and the second movable contact is abutted with the first contact, the first illuminating part 21 electrified light emittings；When switch block 40 is located at the second gear, the first movable contact is abutted with the first contact, the second movable contact It is abutted with the second contact, 22 electrified light emitting of the second illuminating part；When switch block 40 is located at third gear, the first movable contact with Second contact abuts, and the second movable contact is abutted with lonely contact, the first illuminating part 21 and the equal electrified light emitting of the second illuminating part 22；When When switch block 40 is located at fourth speed position, the first movable contact is abutted with lonely contact, and the second movable contact is hanging, the first illuminating part 21 and second the open circuit of illuminating part 22 close.Certainly, switch block 40 can also be control IC, and switching is controlled using control IC Gear is controlled, different control signals is issued to control IC by different gears, thus the first illuminating part 21 and second of control The working condition of illuminating part 22.

In an embodiment of the utility model, the first illuminating part 21 is yellow light LED lamp bead, and the second illuminating part 22 is white light LED lamp bead；That is, the first illuminating part 21 is powered, the light lighted and issued afterwards is sodium yellow, and after the energization of the second illuminating part 22 is lighted Light be white light, white light and yellow light neutralize then as neutral light when the two is lighted simultaneously.Specifically, when switch block 40 is in When the first control gear, the energization of yellow light LED lamp bead is lighted, at this point, headlight irradiation goes out more soft yellow light；Work as switching group When part 40 is switched to the second control gear, yellow light LED lamp bead is extinguished, and the energization of white light LEDs lamp bead is lighted, at this point, headlight irradiation The biggish white light of brightness out；And when switch block 40 continues to switch to third control gear, yellow light LED lamp bead is by again It lights, at this point, yellow light LED lamp bead and white light LEDs lamp bead shine simultaneously, and the neutralization of the two light makes headlight irradiation go out neutral light； Finally, yellow light LED lamp bead and white light LEDs lamp bead are in breaking shape when switch block 40 is switched to the 4th control gear State, yellow light LED lamp bead and white light LEDs lamp bead do not shine, at this point, head lamp is in idle state.

Certainly, the first above-mentioned illuminating part 21 and the second illuminating part 22 can also select the LED for issuing different colours light Lamp bead, such as green LED lamp bead, red LED lamp bead, herein, the explanation for selecting yellow led lamp bead and White LED lamp bead to carry out Exemplary only, when design, can be according to the LED for selecting different colours under different usage scenarios to the demand of light color Lamp bead.

In an embodiment of the utility model, shown in Fig. 1, Fig. 3 and Fig. 4, light fixture 20 further includes lamp holder 23 and consolidates Due to lamp plate 24, transparent glasses lens 25, the first reflector 26 and the second reflector 27 in lamp holder 23, the first illuminating part 21 and second Illuminating part 22 is all set on lamp plate 24, and the first reflector 26 and the second reflector 27 cover at the first illuminating part 21 and respectively The periphery of two illuminating parts 22, the first reflector 26 and the second reflector 27 are located between lamp plate 24 and transparent glasses lens 25, the The opposite both ends of one reflector 26 are abutted with lamp plate 24 and transparent glasses lens 25 respectively, the opposite both ends part of the second reflector 27 It is not abutted with lamp plate 24 and transparent glasses lens 25.Wherein, 25 one side of transparent glasses lens is as 21 He of the first illuminating part on lamp plate 24 The light that second illuminating part 22 generates is projected, and is on the other hand also played a protective role to the lamp plate 24 in lamp holder 23；First Reflector 26 and the second reflector 27 are then respectively used to the light issued to the first illuminating part 21 and the second illuminating part 22 progress It reflects to change the exposure pathways of light, to widen the illumination range of head lamp.

Specifically, as shown in Figure 3 and Figure 4, light fixture 20 further includes the first illuminating part cover board 28 and the second illuminating part lid Plate 29, wherein the first illuminating part cover board 28 is used to the first illuminating part 21 being fixed on lamp plate 24, and the second illuminating part cover board 29 is then For the second illuminating part 22 to be fixed on lamp plate 24；The one end and the first illuminating part cover board of first reflector 26 towards lamp plate 24 28 are fixedly connected, and one end of the second glow cup towards lamp plate 24 is fixedly connected with the second illuminating part cover board 29, in this way, with by first Reflector 26 and the second reflector 27 are fixed between lamp plate 24 and transparent glasses lens 25.

In an embodiment of the utility model, as seen in figures 3-5, the first reflector 26 and the second reflector 27 have There are the first open end and the second open end being oppositely arranged, the first open end is abutted with lamp plate 24, specifically, when being provided with first When illuminating part cover board 28 and the second illuminating part cover board 29, the first open end of the first reflector 26 and the second reflector 27 respectively with First illuminating part cover board 28 and the connection of the second illuminating part cover board 29；Second open end is abutted with transparent glasses lens 25, and second is open The internal diameter at end is greater than the internal diameter of the first open end；It is also connected with and is provided with for reflecting the between second open end and the first open end The convex arc reflective surface 261 of the light of one illuminating part 21 and the second illuminating part 22, the intermediate position of convex arc reflective surface 261 is towards back Peripheral side protrusion from 21/ second illuminating part 22 of the first illuminating part, the internal diameter at the intermediate position of convex arc reflective surface 261 is greater than the The internal diameter of one open end and less than the internal diameter of the second open end.When the first illuminating part 21 (the second illuminating part 22) shines, institute The light of transmitting projects on the first reflector 26 (the second reflector 27), and light dissipates after reflecting via convex arc reflective surface 261 It projects, also, due to the horn-like structure that convex arc reflective surface 261 is middle part protrusion, when light is reflected off, the first open end The light projection distance reflected to intermediate position farther out, and the light that intermediate position to the second open end is reflected then projection distance Relative close, as shown in fig. 6, arrow a and arrow b indicate the opticpath of projection distance relatively far away from figure, and arrow c then table Show the path of the light of projection distance relative close.In this way, setting has the first reflector 26 and the of convex arc reflective surface 261 The light that two reflectors 27, the first illuminating part 21 and the second illuminating part 22 issue is divergent after the reflection of convex arc reflective surface 261, Light is more dispersed, and head lamp is made to can be realized closely projection on a large scale, and head lamp can be realized the photograph under from the beginning to distant place It is bright.

In an embodiment of the utility model, as shown in Figure 3 and Figure 4, the position that transparent glasses lens 25 are in contact with lamp holder 23 It sets and is additionally provided with the first water proof ring 251, the first water proof ring 251 is set to prevent the liquid such as water from the interface of transparent glasses lens 25 It penetrates into lamp holder 23, to improve the waterproof effect of head lamp.

In an embodiment of the utility model, shown as shown in Figure 1, Figure 3 and Figure 4, head lamp further includes power supply module 30, illumination Group valence 20 and switch block 40 are electrically connected with power supply module 30, and specifically, power supply module 30 includes being provided with accommodating cavity 311 And it light bulb 31 at least open at one end and is set in accommodating cavity 311 and for being supplied to the first illuminating part 21 and the second illuminating part 22 The battery 32 of electricity, switch block 40 are covered in the open end of light bulb 31 and are electrically connected with battery 32, and lamp holder 23 is fixed on light bulb 31 side, specifically, the side of light bulb 31 are provided with the connection bump 312 for being connected and fixed lamp holder 23, lamp holder 23 and company It connects 312 clamping of protrusion or is threadedly coupled, transparent glasses lens 25 are fixed on one end that lamp holder 23 deviates from light bulb 31, i.e. the first illuminating part 21 and second the light that is issued of illuminating part 22 projected towards the direction away from light bulb 31.

Specifically, as shown in Figure 3 and Figure 4, in the present embodiment, light bulb 31 is also equipped with away from the tail end of switch block 40 Opening, power supply module 30 further includes the tail-hood 33 for being covered in tail end opening, and is connected with cathode between tail-hood 33 and battery 32 Spring 322, when tail-hood 33 is covered in the tail end of light bulb 31, negative spring 322 is abutted with the cathode of battery 32.In the tail of light bulb 31 End setting opening, when replacing battery 32, tail-hood 33 is opened and takes out battery 32, do not needed switch block 40 from light bulb 31 On remove i.e. shell from the tail end fetching battery 32 of light bulb 31, can be avoided because fetching battery 32 needs repeated disassembled and assembled switch block 40 And influence the sensitivity of the control of switch block 40.

In an embodiment of the utility model, as shown in Figure 3 and Figure 4, switch block 40 includes the opening with light bulb 31 End is fixedly connected with the switch base 41 as being clamped or being threadedly coupled and the switching circuit board 42 being sequentially fixed in switch base 41, light Switch 43 and switch key 44 are touched, switching circuit board 42 is arranged towards battery 32, and switch key 44 can be stretched in switch base 41 Contracting movement, is additionally provided with drive circuit board 45, touch-switch 43,42 and of switching circuit board between battery 32 and switching circuit board 42 Drive circuit board 45 is electrically connected with battery 32.Wherein drive circuit board 45 passes through positive spring 321 and realizes and battery 32 Current lead-through, when using head lamp, user's push switch key 44, switch key 44 is moved and is squeezed in switch base 41 and touched Switch 43, switching circuit board 42 and drive circuit board 45 are mobile to battery 32, until drive circuit board 45 and 321 phase of positive spring Even, can be realized electrically conducting for touch-switch 43 and battery 32, electric current through touch-switch 43 conduct to the first illuminating part 21 with/ Or second illuminating part 22, to light the first illuminating part 21 and/or the second illuminating part 22.Specifically, in the present embodiment, switch Component 40 selects touch-switch 43 and the cooperation of switch key 44 to realize the switching of control gear, it should be noted that switching group Part 40 is also an option that multi-position rotary switch etc. to carry out gear switch, to realize switch block 40 from the first control gear To the switching of the 4th control gear, it is not limited solely to above-mentioned mutually matched touch-switch 43 and switch key 44.

In an embodiment of the utility model, as shown in figure 3, switch key 44 exposes outside out away from one end of light bulb 31 Seat 41 is closed, and is provided with switch waterproof pad 46 between switch key 44 and touch-switch 43, setting switch waterproof pad 46 is anti- The liquid such as sealing penetrate into switch base 41 from the interface of switch base 41 and switch key 44, to improve the waterproof effect of head lamp Fruit.

In an embodiment of the utility model, as shown in Figure 3 and Figure 4, switch block 40 further includes for that will switch electricity Road plate 42 is fixed on switching circuit board retaining ring 47 and switching circuit board pressing ring 48 in switch base 41, in switching circuit board retaining ring 47 It is provided with the circuit board placing groove (not shown) for placing switching circuit board 42, switching circuit board retaining ring 47 is fixed on switch base In 41, switching circuit board 42 is placed in circuit board placing groove, and switching circuit board pressing ring 48 and touch-switch 43 are located in out It closes between circuit board 42 and switch waterproof pad 46.When switching circuit board 42 is installed, it is only necessary to be installed on switching circuit board 42 In the circuit board placing groove of switching circuit board retaining ring 47, then, then by switching circuit board 42 using clamping or threaded connection etc. Mode be fixed in switch base 41, the installation of switching circuit board 42 can be realized, the installation of switching circuit board 42 is more stable Reliably, and installation operation is also more convenient；And switching circuit board is set between switching circuit board 42 and switch waterproof pad 46 Pressing ring 48, after switch block 40 is completed, switching circuit board pressing ring 48 squeezes switching circuit board 42, makes switching circuit board 42 It is closely fitted in circuit board placing groove, to improve reliable journey when being electrically connected between each structure of switch block 40 Degree.

In an embodiment of the utility model, as shown in Figures 1 to 3, head lamp further includes for light bulb 31 to be fixed on beam With the fixing sleeve 50 on 10, fixing sleeve 50 includes 10 interconnecting piece of light bulb fixed part 51 and band, light bulb fixed part 51 and light bulb 31 Opposite both ends are fixedly connected, and 10 interconnecting piece of band is fixedly connected with band 10.Specifically, fixing sleeve 50 can be silica gel solid Surely 50 are covered, band 10 is high resiliency woven bag, and the band 10 includes the circular band 11 for being wound in head, and light bulb 31 passes through Silica gel fixing sleeve 50 is fixed on band 11, to integrally play positioning action to head lamp, prevents head lamp from gliding, and improves head lamp The convenience used；Also, it is additionally provided with adjusting buckle 12 on band 11 for adjusting the length around band 11, adapts it to not Same head circumference improves the level of comfort used in use, user can be adjusted according to itself head circumference size.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of head lamp, including band, light fixture and switch block, the light fixture and the switch block are both secured to On the band, the light fixture and the switch block are electrically connected, it is characterised in that: the light fixture includes photochromic Different the first illuminating parts and the second illuminating part, the switch block are provided with the to shine for controlling first illuminating part One control gear, for control second illuminating part shine second control gear, for control first illuminating part and Second illuminating part third luminous simultaneously controls gear and closes first illuminating part and/or described second for controlling The fourth speed position of illuminating part.

2. head lamp according to claim 1, it is characterised in that: first illuminating part be yellow light LED lamp bead, described second Illuminating part is white light LEDs lamp bead.

3. head lamp according to claim 1 or 2, it is characterised in that: the light fixture further includes lamp holder and is fixed on institute State lamp plate, transparent glasses lens, the first reflector and the second reflector in lamp holder, first illuminating part and second illuminating part It is all set on the lamp plate, first reflector and second reflector cover at first illuminating part and institute respectively The periphery of the second illuminating part is stated, first reflector and second reflector are located in the lamp plate and the transparent mirror Between piece, and the opposite both ends of first reflector are abutted with the lamp plate and the transparent glasses lens respectively, described second The opposite both ends of reflector are abutted with the lamp plate and the transparent glasses lens respectively.

4. head lamp according to claim 3, it is characterised in that: first reflector and second reflector all have The first open end and the second open end being oppositely arranged, first open end are abutted with the lamp plate, second open end It is abutted with the transparent glasses lens, and the internal diameter of second open end is greater than the internal diameter of first open end；Described second is spacious It is also connected with and is provided with for reflecting first illuminating part and second illuminating part between mouthful end and first open end The convex arc reflective surface of light, the intermediate position of the convex arc reflective surface is towards away from first illuminating part/second hair The peripheral side protrusion of light part, the internal diameter at the intermediate position of the convex arc reflective surface is greater than the internal diameter of first open end and small Internal diameter in second open end.

5. head lamp according to claim 3, it is characterised in that: the position that the transparent glasses lens are in contact with the lamp holder is also It is provided with the first water proof ring.

6. head lamp according to claim 3, it is characterised in that: the head lamp further includes power supply module, the power supply module Including be provided with accommodating cavity and light bulb at least open at one end and be set in the accommodating cavity and for described first shine The battery of part and second illuminating part power supply, the switch block be covered in the open end of the light bulb and with battery electricity Property connection, the lamp holder is fixed on the side of the light bulb, and the transparent glasses lens are fixed on the lamp holder away from the light bulb One end.

7. head lamp according to claim 6, it is characterised in that: the switch block includes solid with the open end of the light bulb Surely the switch base connected and the switching circuit board, touch-switch and the switch key that are sequentially fixed in the switch base, it is described to open It closes circuit board to be arranged towards the battery, drive circuit board is additionally provided between the battery and the switching circuit board, it is described Touch-switch, the switching circuit board and the drive circuit board are electrically connected with the battery.

8. head lamp according to claim 7, it is characterised in that: the switch key is exposed outside away from one end of the light bulb The switch base is provided with switch waterproof pad between the switch key and the touch-switch.

9. head lamp according to claim 7, it is characterised in that: the switch block further includes for by the switching circuit Plate is fixed on switching circuit board retaining ring and switching circuit board pressing ring in the switch base, setting in the switching circuit board retaining ring There is the circuit board placing groove for placing the switching circuit board, the switching circuit board retaining ring is fixed in the switch base, The switching circuit board is placed in the circuit board placing groove, the switching circuit board pressing ring and the equal sandwiched of the touch-switch Between the switching circuit board and the switch waterproof pad.

10. according to the described in any item head lamps of claim 6~9, it is characterised in that: the head lamp further includes for by the lamp Cylinder is fixed on the fixing sleeve on the band, and the fixing sleeve includes light bulb fixed part and band interconnecting piece, and the light bulb is fixed Portion is fixedly connected with the light bulb, and the band interconnecting piece is fixedly connected with the band.