CN201651795U - Multifunctional flashlight - Google Patents

Multifunctional flashlight Download PDF

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Publication number
CN201651795U
CN201651795U CN2009202961417U CN200920296141U CN201651795U CN 201651795 U CN201651795 U CN 201651795U CN 2009202961417 U CN2009202961417 U CN 2009202961417U CN 200920296141 U CN200920296141 U CN 200920296141U CN 201651795 U CN201651795 U CN 201651795U
Authority
CN
China
Prior art keywords
led
reflection
battery
lamp holder
multifunctional electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009202961417U
Other languages
Chinese (zh)
Inventor
姚善良
张历平
叶志鹏
曹志福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan NationStar Optoelectronics Co Ltd
Original Assignee
Foshan NationStar Optoelectronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan NationStar Optoelectronics Co Ltd filed Critical Foshan NationStar Optoelectronics Co Ltd
Priority to CN2009202961417U priority Critical patent/CN201651795U/en
Application granted granted Critical
Publication of CN201651795U publication Critical patent/CN201651795U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
    • F21L4/022—Pocket lamps
    • F21L4/027—Pocket lamps the light sources being a LED
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0075—Reflectors for light sources for portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model discloses a multifunctional flashlight, which comprises a lamp holder, a connecting shaft in rotatable connection with the lamp holder and a lamp barrel fixedly connected with the connecting shaft. A battery is arranged in the lamp barrel. An elastic knob switch assembly electrically connected with the battery is arranged at the front end of the battery on the rear part of the lamp holder. The lamp holder is internally provided with an LED unit, a circuit board bearing the LED unit, a reflection cup and a lens sequentially from inside to outside. An LED luminous body is electrically connected with the elastic knob switch assembly. The tail part of the lamp barrel is provided with an LED, a small reflection cavity, a big reflection cavity and a tail cover sequentially from inside to outside. The reflection direction of the small reflection cavity is toward the front part of the LED. The reflection direction of the big reflection cavity is toward the rear part of the LED. The LED is electrically connected with the elastic knob switch assembly. The lamp barrel is internally provided with a reflection column. The battery, the LED and the small reflection cavity are all positioned in the reflection column. The multifunctional flashlight not only can realize strong-light flashlight illumination, but also can realize LED-type fluorescence rod illumination and has multiple functions.

Description

Multifunctional electric torch
Technical field
The utility model relates to a kind of high-power LED (light emitting diode) lighting equipment, particularly a kind of multifunctional electric torch.
Background technology
LED has low, the advantages such as volume is little, the life-span is long, colour rendering is good, energy-conserving and environment-protective of heating, and the innate advantage that replaces conventional light source is arranged in decorative lighting, portable lighting field.Yet popular in the market LED flashlight mostly adopts the low-power LED of stent-type, and volume is big, light efficiency is low, does not demonstrate fully the energy-saving environmental-protection function of LED illumination.Simultaneously, this low-power LED torch also need regularly be changed battery or change battery and charge, and uses comparatively constant.On function, traditional LED flashlight function singleness can only realize the high light flashlight lighting, is difficult at ordinary times use, and frequency of utilization is not high, more and more can not satisfy the diversified demand of people's modern life and the market of fading out gradually.
Developed a kind of two-way flashlight on the market with vertical illumination functions, as notification number is the disclosed flashlight of Chinese patent of CN 2499685Y, its adopt over against reflecting surface the tail light source is carried out primary event, again directly by outwards emitting beam around the lens that are provided with, to realize vertical illumination functions, but because it only adopts primary event, receipts light is unsatisfactory, so the luminous intensity of the vertical illumination of tail light is not strong, and its lens around setting can only provide the function that penetrates of light, and lens itself can not form light-emitting area, and length of lens is limited, so the tail light modulation can not produce the light source effect of Column being luminous, still be a spot light.Therefore, very be necessary to develop a kind of novel flash light of aesthetic in appearance, diverse in function.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide that a kind of volume is small and exquisite, charging is convenient, both can realize the high light flashlight lighting, can realize that again large tracts of land evenly throws light on, and also has the multifunctional electric torch of glo-stick decorative lighting function.
The technical scheme that the invention for solving the technical problem adopted is: multifunctional electric torch, comprise lamp holder, with the rotatable connecting axle that is connected of lamp holder, the lamp tube of fixedlying connected with connecting axle, be provided with battery in the lamp tube, the front end of battery is positioned at the lamp holder rear and is provided with the elasticity rotary switch assembly that is electrically connected with battery, be provided with wiring board in the lamp holder from the inside to surface successively, be installed in the LED unit on the described wiring board, reflector and eyeglass, wiring board is connected with elasticity rotary switch electrical component, the afterbody of described lamp tube is provided with metal circuit board from the inside to surface successively, be installed in the LED on the described metal circuit board, little reflection cavity and big reflection cavity, the reflection direction of little reflection cavity is towards the place ahead of LED, the reflection direction of big reflection cavity is towards the rear of LED, metal circuit board is connected with elasticity rotary switch electrical component, be provided with the reflection post in the lamp tube, battery, LED, little reflection cavity all is positioned at the reflection post.
Technique scheme also can have following improvement project: described metal circuit board back is glued with radiator; The outer surface of described reflection post scribbles one deck reflection oil; Described battery is a hydrogen nickel rechargeable battery; Described lamp tube is provided with the charging hole that is electrically connected with battery; The surface of described lamp tube is a matte surface; Be equipped with rubber ring on the surface of described lamp holder and flashlight afterbody; The front end inboard of described lamp holder is provided with a step; Described elasticity rotary switch assembly comprises the switch fixed support, is electrically connected with battery and is fixed in the spring leaf in the switch fixed support, two electroconductive elastic sheets that are positioned at spring leaf end and the conduction iron shot that is compressed by spring leaf, are fixed in lamp holder and are electrically connected with wiring board and metal circuit board respectively, and two electroconductive elastic sheets can be successively rotated to by lamp holder and conduct electricity iron shot and contact and compress.
The beneficial effects of the utility model are: volume is small and exquisite, and charging is convenient, is a kind of LED flashlight of diverse in function, has improved the service efficiency and the frequency of utilization of flashlight, has increased its practicality.A kind of multifunctional electric torch that the utility model provides mainly comprises following three functionality advantages: one is to serve as high light torch for illumination light fixture, is applicable to domestic lighting, walking illumination at night etc.; Another is to serve as the large tracts of land emergence lighting lamp, adopt secondary to receive light and reflection, illumination zone is big, light intensity is strong, it can stand upside down in desktop or ground, be applicable to occasions such as family emergency power shutoff or open-air camping, the 3rd is especially can also be as the environmental decoration light fixture as glo-stick or mini light night etc.In addition, a kind of multifunctional electric torch that the utility model provides also is applicable to large-scale activity, serves as the glo-stick of environmental protection.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a stereogram of the present utility model;
Fig. 2 be among Fig. 1 A-A to profile;
Fig. 3 is a cell backside line assumption diagram among Fig. 2;
Fig. 4 is a wiring board vertical view of the present utility model;
Fig. 5 is a metal circuit board upward view of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 5, the utility model multifunctional electric torch, comprise lamp holder 1, with the lamp holder 1 rotatable connecting axle that is connected 101, the lamp tube 2 of fixedlying connected with connecting axle 101, be provided with battery 3 in the lamp tube 2, the front end of battery 3 is positioned at lamp holder 1 rear and is provided with the spring leaf 41 that is electrically connected with battery 3, be provided with wiring board 51 in the lamp holder 1 from the inside to surface successively, be installed in the LED unit 5 on the wiring board 51, reflector 6 and eyeglass 7, wiring board 51 is provided with electroconductive elastic sheet 43, electroconductive elastic sheet 44 and insulation shell fragment 45, in other embodiments, insulation shell fragment 45 also can omit, LED unit 5 positive poles are electrically connected with electroconductive elastic sheet 43, and LED unit 5 negative poles are connected with battery 3 negative electricities by lead 35; The afterbody of described lamp tube 2 is provided with metal circuit board 81, little reflection cavity 9, big reflection cavity 10 and the tail-hood 11 of LED 8, carrying LED8 from the inside to surface successively, tail-hood 11 also can omit in other embodiments, the function that big reflection cavity 10 serves as tail-hood 11 simultaneously is not limited to present embodiment.The reflection direction of little reflection cavity 9 is towards the place ahead of LED 8, the reflection direction of big reflection cavity 10 is towards the rear of LED 8, LED8 is anodal to be electrically connected with electroconductive elastic sheet 44, the LED8 negative pole passes through lead 34 electrical ties to battery 3 negative poles, be provided with reflection post 12 in the lamp tube 2, battery 3, LED 8, little reflection cavity 9 all are positioned at reflection post 12.
Fig. 3 is present embodiment one an internal wiring electric connection structure schematic diagram.Lead 33,35,311 is covered by in the integument 36, lead 32 electrical ties batteries 3 positive best spring leafs 41, lead 33 electrically connects wiring board 51 and metal circuit board 81, and lead 311 links with charging hole 31 negative electricities, and charging hole 31 positive poles are electrically connected to anode through sheet metal 310.
Technique scheme also can have following improvement project.Be glued with radiator 13 behind the metal circuit board 81, in the present embodiment, metal circuit board 81 is preferably aluminium base.The outer surface 121 of described reflection post 12 scribbles one deck reflection oil.Described battery 3 is a hydrogen nickel rechargeable battery.Described lamp tube 2 is provided with the charging hole 31 that is electrically connected with battery 3.The surface of described lamp tube 2 is a matte surface.Be equipped with rubber ring 14 on the surface of described lamp holder 1 and lamp body afterbody.The front end inboard of described lamp holder 1 is provided with a step 15.Described elasticity rotary switch assembly comprises switch fixed support 4, is electrically connected with battery 3 and is fixed in spring leaf 41 in the switch fixed support 4, be positioned at spring leaf 41 ends and the conduction iron shot 42 that is compressed by spring leaf 41, be fixed in lamp holder 1 and 43,44, two electroconductive elastic sheets 43,44 of two electroconductive elastic sheets of being electrically connected with wiring board 51 and metal circuit board 81 respectively can be successively rotated to by lamp holder 1 and conduct electricity iron shot 42 and contact and compress.
The utility model mainly contains two big functions: the one, and high light flashlight lighting function; The 2nd, can be used for the Column being luminous function of night illumination.The power switch of present embodiment adopts rotation mode to carry out the unlatching and the switching that reaches difference in functionality of power supply.When being in power down state, when clockwise direction rotates 40 ° with lamp holder 1, conduction iron shot 42 just touches electroconductive elastic sheet 43 under the elastic reaction of spring leaf 41, make power connection to wiring board 51, allow LED unit 5 light, opened high light flashlight lighting function, the reflector that adds high reflecting rate is received light, and making the use of light maximal efficiency has enough ranges and brightness to satisfy demand and general lighting that the fan that camps walks in the open air; When then the another mistake hour hands rotate 40 ° with lamp holder 1, get back to the original position power supply and disconnect connection fully, multifunctional electric torch is in closed condition, when then counterclockwise lamp holder 1 being rotated 40 °, conduction iron shot 42 just touches electroconductive elastic sheet 44 under the elastic reaction of spring leaf 41, make power connection to metal circuit board 81, allow LED 8 light, opened the Column being luminous function.The control mode design of rotary switch makes that the maneuverability of flashlight is stronger, and is more humane.Connecting axle 101 not only has position-limiting action to rotary switch, especially the bridge that is connected of lamp holder 1 and lamp tube 2.
LED unit 5 in the present embodiment can adopt the large-power light-emitting diodes of 1W or 3W, preferably the 1W large-power light-emitting diodes.Reflector 6 by the collocation high reflecting rate carries out the secondary light-distribution design, improves luminous intensity greatly, and the eyeglass 7 that the top has installed optical grade additional can not only reduce the loss late of light, and can play effects such as dustproof, waterproof.
The LED 8 of the Column being luminous funtion part in the present embodiment adopts the 3W large-power light-emitting diodes as light source, in order to access good heat-radiation effect, behind the metal circuit board 81 of LED 8, be close to radiator 13, the secondary light-distribution assembly of being made up of big reflection cavity 10 and little reflection cavity 9 carries out the distribution of light correction to the light that LED 8 sends, make light to shine equably and scribble on the reflection post 12 of efficient reflection oil, reflection post 12 has been made the lamp tube 2 that frosted handles by the surface again and has been carried out diffuse reflection, refraction, light is mapped to the external world, thereby on lamp tube 2, just form illuminator, so just can reach noctilucence post illuminating effect, this light is to see through the frosted part again by repeatedly reflecting, give out soft light again, can use Emergency Light, camping illumination, and the atmosphere light fixture of large-scale activity in family.Aspect power supply, can charge, prolonged the sustainable working time of flashlight and the access times repeatedly of raising flashlight by the hydrogen nickel rechargeable battery 3 of the 31 pairs of efficient high power capacity in charging hole.Hydrogen nickel rechargeable battery not only the life-span long but also can use repeatedly, energy-saving convenient is environmental protection again, product also has supporting charger simultaneously.
Tail-hood 11 all is to adopt high-performance with lamp tube 2 in the present embodiment, the engineering plastics that shock resistance is strong, and adopt the ultrasonic welding process technology to weld, and make flashlight fall anti-, the performance of waterproof aspect increases significantly.On tail-hood and lamp holder, all have to have added rubber ring, so not only have good feel, also increased attriting performance.
The utility model is a led flashlight that profile is succinct, but the function of carrying is various.The design of a step 15 that inner portion is many for a change, this is to consider the use of will repeatedly standing upside down of this product, such design just can protect eyeglass not to be worn, and attractive in appearance.The flashlight head is the whereabouts of rotary switch, opens respectively, and open---pass---, and the centre is closeall light source.In the middle of the flashlight is Column being luminous.Afterbody under the situation that does not influence outward appearance, done one can the bolt lanyard framework, be convenient for carrying.
The utility model makes that flashlight and Column being luminous are effective and combines, and designed the reflection repeatedly of different angles, thereby make light to diffuse out uniformly, reach a large-area even illumination, and designed a kind of novel many grades of rotary switches, make and can also normally move under moulded not destroying.
The utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.

Claims (9)

1. multifunctional electric torch, comprise lamp holder (1), with the rotatable connecting axle that is connected of lamp holder (1) (101), the lamp tube (2) of fixedlying connected with connecting axle (101), be provided with battery (3) in the lamp tube (2), the front end of battery (3) is positioned at lamp holder (1) rear and is provided with the elasticity rotary switch assembly that is electrically connected with battery (3), be provided with wiring board (51) in the lamp holder (1) from the inside to surface successively, be installed in the LED unit (5) on the described wiring board (51), reflector (6) and eyeglass (7), wiring board (51) is connected with elasticity rotary switch electrical component, it is characterized in that: the afterbody of described lamp tube (2) is provided with metal circuit board (81) from the inside to surface successively, be installed in the LED (8) on the described metal circuit board (81), little reflection cavity (9) and big reflection cavity (10), the reflection direction of little reflection cavity (9) is towards the place ahead of LED (8), the reflection direction of big reflection cavity (10) is towards the rear of LED (8), metal circuit board (81) is connected with elasticity rotary switch electrical component, be provided with reflection post (12) in the lamp tube (2), battery (3), LED (8), little reflection cavity (9) all is positioned at reflection post (12).
2. multifunctional electric torch according to claim 1 is characterized in that: described metal circuit board (81) back is glued with radiator (13).
3. multifunctional electric torch according to claim 1 is characterized in that: the outer surface (121) of described reflection post (12) scribbles one deck reflection oil.
4. multifunctional electric torch according to claim 1 is characterized in that: described battery (3) is a hydrogen nickel rechargeable battery.
5. multifunctional electric torch according to claim 1 is characterized in that: described lamp tube (2) is provided with the charging hole (31) that is electrically connected with battery (3).
6. multifunctional electric torch according to claim 1 is characterized in that: the surface of described lamp tube (2) is a matte surface.
7. multifunctional electric torch according to claim 1 is characterized in that: be equipped with rubber ring (14) on the surface of described lamp holder (1) and flashlight afterbody.
8. multifunctional electric torch according to claim 1 is characterized in that: the front end inboard of described lamp holder (1) is provided with a step (15).
9. multifunctional electric torch according to claim 1, it is characterized in that: described elasticity rotary switch assembly comprises switch fixed support (4), is electrically connected with battery (3) and is fixed in the spring leaf (41) in the switch fixed support (4), two electroconductive elastic sheets (43,44) that are positioned at spring leaf (41) end and the conduction iron shot (42) that is compressed by spring leaf (41), are fixed in lamp holder (1) and are electrically connected with wiring board and metal circuit board respectively, and two electroconductive elastic sheets (43,44) can be successively rotated to by lamp holder (1) and conduct electricity iron shot (42) and contact and compress.
CN2009202961417U 2009-12-31 2009-12-31 Multifunctional flashlight Expired - Lifetime CN201651795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202961417U CN201651795U (en) 2009-12-31 2009-12-31 Multifunctional flashlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202961417U CN201651795U (en) 2009-12-31 2009-12-31 Multifunctional flashlight

Publications (1)

Publication Number Publication Date
CN201651795U true CN201651795U (en) 2010-11-24

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ID=43117035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202961417U Expired - Lifetime CN201651795U (en) 2009-12-31 2009-12-31 Multifunctional flashlight

Country Status (1)

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CN (1) CN201651795U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423220A (en) * 2015-12-24 2016-03-23 国家电网公司 Illumination device for electric power overhaul and emergency repair
CN107489901A (en) * 2017-08-15 2017-12-19 江苏经贸职业技术学院 The long continuation of the journey outdoor illumination of one kind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423220A (en) * 2015-12-24 2016-03-23 国家电网公司 Illumination device for electric power overhaul and emergency repair
CN107489901A (en) * 2017-08-15 2017-12-19 江苏经贸职业技术学院 The long continuation of the journey outdoor illumination of one kind

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Granted publication date: 20101124