CN202580684U

CN202580684U - Work light

Info

Publication number: CN202580684U
Application number: CN 201220204588
Authority: CN
Inventors: 沈建立
Original assignee: Ningbo Taller Electrical Appliance Co Ltd
Current assignee: Ningbo Taller Electrical Appliance Co Ltd
Priority date: 2012-05-09
Filing date: 2012-05-09
Publication date: 2012-12-05
Anticipated expiration: 2022-05-09

Abstract

A work light comprises a light body, a light holder and a light seat, and is characterized in that the light body is formed by a lamp shell, an upper transparent tube and a lower transparent tube which are sleeved from inside out and connected slidably relatively, the light holder is rotationally arranged at the upper end of the upper transparent tube, the light seat is fixedly arranged at the bottom of the lower transparent tube, batteries are arranged in the light seat, an LED circuit board is arranged in each of the upper transparent tube and the lower transparent tube and provided with a corresponding switch respectively, and the two LED circuit boards are electrically connected with the switches via conduction rods, wirings and batteries to form two lighting loops. The light holder is rotatable so that light can be emitted to different angles, and adjustment is very convenient, and meanwhile, the light body can retract to two sides, the light can be automatically turned on during retracting of the lamp body, lighting intensity and lighting range are greatly improved, and the work light can be selectively utilized according to requirements. The work light is simple in structure, novel and reasonable in design, good in lighting effect, rich in functions and convenient to carry, and can be selectively utilized and can retract in two directions and rotate.

Description

A kind of portable lamp

Technical field

The utility model relates to a kind of lighting, and especially a kind of is scalable revolvable again portable lamp.

Background technology

In order to satisfy the needs of various illuminations in people's daily life and the work, various lightings have appearred, and wherein portable lamp also progresses into the workplace; Use as illumination, but general portable lamp such as flashlight, and the direction of illumination of its light is fixed; And must hold with hand when using; Control the direction of irradiate light through the motion of hand, very inconvenient, and illumination zone and brightness can not reach the work instructions for use.Many portable lamps that improved have at present also appearred; Like the patent No. is 200620141177.4 Chinese patent " a kind of multifunctional working lamp ", and it comprises lamp holder, lamp body, switch, tripod mechanism, and lamp holder and lamp body are rotatably connected; Switch places lamp holder or lamp body one side; In the said tripod mechanism feet and lamp body terminal constitute be rotatably connected, lamp holder, lamp body, switch and be built between the battery in the tripod mechanism supports pin and be connected to form the loop constitute lighting device.The lamp head of this portable lamp can rotate, but it has only a lamp holder, also has certain limitation for the illumination of demands of different.

And for example the patent No. is 200610155500.8 Chinese patent " a kind of Collapsible working lamp "; It comprises lamp tube, wiring board and a plurality of LED lamp; The lamp tube is made up of inside and outside transparent tube and handle sheathed and that become to be slidingly connected relatively again; Above-mentioned wiring board is fixed in the transparent tube; Each LED lamp is electrically connected with power contacting plate on being arranged on the transparent tube afterbody mutually; On the handle inwall, then be fixed with can with two conducting strips of the corresponding conducting of power contacting plate, this two conducting strip also is connected with the two poles of the earth of power supply through lead respectively, is provided with to prevent that transparent tube all is recessed in the interior shrinkage limit position mechanism within the handle and prevents that transparent tube from all pulling out the overhanging position-limit mechanism outside handle at the corresponding position of transparent tube and handle simultaneously.This lamp can unidirectionally stretch, can not rotate, though structurally shortened the length of portable lamp greatly, the collection that is easy to carry, structurally still be further improved.

Summary of the invention

The utility model technical problem to be solved be provide to the above-mentioned state of the art a kind of simple in structure, can the rotatable portable lamp of bi-directional expansion, have the characteristics of novel and reasonable design, good illumination effect.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of portable lamp; Comprise lamp body, lamp cap and lamp holder, it is characterized in that: said lamp body by inside and outside sheathed and become the lamp housing be slidingly connected relatively and go up transparent tube, transparent tube is formed down, said lamp holder is arranged on the upper end of transparent tube rotationally; Said lamp socket is fixed at down the bottom of transparent tube; Be provided with battery in the lamp socket, in last transparent tube and following transparent tube, be respectively equipped with LED wiring board separately, and be provided with control corresponding switch separately; LED wiring board and gauge tap electrically connect through conducting rod, wiring and battery the two poles of the earth respectively, form two lighting loops up and down.

As improvement; Said lamp housing is the tubular structure of both ends open; The said transparent tube that goes up is set in the upper and lower in the lamp housing with following transparent tube symmetry, on the inwall of lamp housing, vertically is provided with two gathering sills, and said conducting rod is two metalworks; Be embedded on the gathering sill of envelope inner wall; The two poles of the earth through wiring and battery electrically connect, and said upward transparent tube and following transparent tube are located at the top and the bottom of lamp housing slidably, and through the contact of end sides conducting rod on LED wiring board and the gathering sill are joined.

As improvement; The both ends open place of said lamp housing is provided with respectively and is used for fixedly lasso that last transparent tube and following transparent tube are fixed, saidly goes up the lower end of transparent tube and the upper end of following transparent tube is respectively equipped with an extensible member, and the diameter of extensible member is consistent with the lamp housing internal diameter; External diameter greater than last transparent tube and following transparent tube; When last transparent tube and following transparent tube are protruding, through extensible member and fixedly lasso offset and carry out spacingly, the extensible member surface is provided with the guide pad that cooperates with gathering sill.

As improvement, said LED wiring board is provided with LED lamp in a row, and said gauge tap is installed on the extensible member; And be provided with corresponding gauge tap respectively in the lower end of extensible member and upper end side portion; Form on the inwall of said housing and gauge tap corresponding switch groove, when last transparent tube and following transparent tube outwards stretched, said gauge tap broke away from the switch groove; Offset with the upper and lower two sections inwall of lamp housing respectively, realize current lead-through.

As improvement; Said lamp holder comprises shell of lamp base and is installed in a high-powered LED lamp and the lamp bowl in the shell of lamp base, and said shell of lamp base is to be docked with a head circle tumbler by Tou Quan to form, and said lower end one side of enclosing tumbler is provided with axle sleeve; Opposite side is provided with elastic card; Said involutory left part and the right part of being provided with in upper end of going up transparent tube, its right-of-center in political views's part are provided with the corresponding axis hole of axle sleeve with head circle tumbler, and left part is provided with the draw-in groove that cooperates with elastic card; Said lamp holder is rotating hinged with cooperating of right part upper shaft hole through the axle sleeve on the head circle tumbler, and fixes cooperating of draw-in groove through on the elastic card on the head circle tumbler and the left part.

Improve again; Said high-powered LED lamp is installed in the center of lamp bowl; Be connected with conducting rod in the lamp housing through wiring, be covered with slide at the front end of lamp bowl, the rear end is provided with fin; And enclose tumbler through Tou Quan with head and fix, the sidepiece of said head circle tumbler is equipped with the shift knob that is used to control high-powered LED lamp.

Improve, the said outside, upper end of going up transparent tube forms the cannelure of indent again, and the lower end of said left part and right part is involutory to be nested with on the cannelure of last transparent tube, and passes left part through screw and with through hole on the right part left part is connected with right part and fixes.

Further improve, said base is to be involuted by base upper casing and base lower casing, and said base upper casing connects lasso through one and is connected fixing with the lower end of following transparent tube; Said battery is a Ni-MH battery, and battery is arranged in the cavity that base upper casing and base lower casing involute through the battery fixture.

Further improve, said base lower casing is provided with some connection counterbores again, and the inwall of said base upper casing is provided with corresponding joint pin, the base lower casing is connected fixing with the base upper casing through screw.

At last, the side of said lamp housing is covered with cosmetic sheet, is provided with arrow pattern up and down at the positive mark of lamp housing.

Compared with prior art, the advantage of the utility model is: lamp holder can rotate, and makes lamp shine different angles, and regulates very convenient; Lamp body can stretch on both sides simultaneously, and lamp will be bright automatically during stretching, makes the intensity and the scope of illumination increase greatly, and can select as required to use.Simple in structure, the novel and reasonable design of the utility model not only can bi-directional expansion but also rotatable, had good illumination effect, and function is many and easy to carry, the compact conformation practical characteristics.

Description of drawings

Fig. 1 is the structure cutaway view of the utility model under extended state;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model;

Fig. 3 is the utility model perspective view;

Fig. 4 is the structure cutaway view of the utility model;

Fig. 5 is the perspective view of the utility model under the lamp holder rotation status;

Fig. 6 is the perspective view under rotation of the utility model lamp holder and the extended state.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

A kind of portable lamp; Comprise lamp body, lamp holder 4 and lamp socket 5; Lamp body by inside and outside sheathed and become the lamp housing 1 be slidingly connected relatively and go up transparent tube 2, transparent tube 3 is formed down; Lamp holder 4 is arranged on the upper end of transparent tube 2 rotationally, and lamp socket 5 is fixed at down the bottom of transparent tube 3, is provided with battery 6 in the lamp socket 5; Lamp housing 1 is the tubular structure of both ends open, and the side of lamp housing 1 is covered with cosmetic sheet 14, and positive mark is provided with arrow pattern up and down in the outside of lamp housing 1; Last transparent tube 2 is set in the upper and lower in the lamp housing 1 with following transparent tube 3 symmetries; In last transparent tube 2 and following transparent tube 3, be respectively equipped with LED wiring board 7 separately; On the inwall of lamp housing 1, vertically be arranged with two gathering sills; Be equipped with two metalworks in the gathering sill as conducting rod 10, conducting rod 10 electrically connects through the two poles of the earth of wiring and battery 6, and last transparent tube 2 and following transparent tube 3 are located at the top and the bottom of lamp housing 1 slidably; And the contact through end sides joins LED wiring board 7 and conducting rod 10 in the gathering sill, forms two lighting loops up and down; The both ends open place of lamp housing 1 is provided with spacing fixing fixedly lasso 8 when being used for last transparent tube 2 and following transparent tube 3 stretched respectively; The upper end of the lower end of last transparent tube 2 and following transparent tube 3 is respectively equipped with an extensible member 12; The external diameter of extensible member 12 is greater than the external diameter of last transparent tube 2 and following transparent tube 3; When last transparent tube 2 and following transparent tube 3 are protruding; The outer wall and the envelope inner wall of extensible member 12 are tight against, the end face of extensible member 12 and fixedly lasso 8 offset and carry out spacingly, extensible member 12 surfaces are provided with the guide pad 12.1 that cooperates with gathering sill; LED wiring board 7 is provided with LED lamp in a row; Upper end side portion at the extensible member 12 of the lower end of the extensible member 12 of last transparent tube 2 and following transparent tube 3 has installed gauge tap 9 respectively, forms on the inwall of housing 1 and gauge tap 9 corresponding switch grooves 1.1, when last transparent tube 2 during with following transparent tube 3 outside stretchings; Gauge tap 9 breaks away from the switch groove; Offset with lamp housing 1 upper and lower two sections inwall respectively, gauge tap 9 contact pressurizeds are triggered, realize current lead-through;

Lamp holder 4 comprises shell of lamp base and is installed in the high-powered LED lamp 4.1 and lamp bowl 4.2 in the shell of lamp base; Shell of lamp base is to be docked with head circle tumbler 4.4 by head circle 4.3 to form; Lower end one side of head circle tumbler 4.4 is provided with axle sleeve 4.41; Opposite side is provided with elastic card 4.42, and the outside, the upper end of last transparent tube 2 forms the cannelure of indent, moulds involutory being nested with on the cannelure of last transparent tube 2 in lower end of left part 2.1 that shell processes and right part 2.2; And the through hole that passes on left part 2.1 and the right part 2.2 through screw is connected left part 2.1 fixing with right part 2.2; On right part 2.2, be provided with the axis hole corresponding with the axle sleeve of head circle tumbler 4.4 4.41, left part 2.1 is provided with the draw-in groove that cooperates with elastic card 4.42, and buckle is arranged in the draw-in groove; Lamp holder 4 is rotating hinged with cooperating of right part 2.2 upper shaft holes through the axle sleeve 4.41 on the head circle tumbler 4.4, and through fixing cooperating of buckle in the draw-in groove on the elastic card 4.42 on the head circle tumbler 4.4 and the left part 2.1; High-powered LED lamp 4.1 is installed on the great power LED wiring board 4.6; Place the center of lamp bowl 4.2, great power LED wiring board 4.6 is connected with lamp housing 1 interior conducting rod 10 through wiring, forms lighting loop; Front end at lamp bowl 4.2 is covered with slide 4.5; The rear end is provided with fin 4.7, and fixing with head circle tumbler 4.4 through head circle 4.3, and the sidepiece of head circle tumbler 4.4 is equipped with shift knob and the shift knob wiring board 13 that is used to control high-powered LED lamp 4.1;

Base 5 is to be involuted by base upper casing 5.1 and base lower casing 5.2; Base lower casing 5.2 is provided with some connection counterbores; The inwall of base upper casing 5.1 is provided with corresponding joint pin, through screw base lower casing 5.2 is connected with base upper casing 5.1 and fixes, and base upper casing 5.1 connects lasso 11 through one and is connected fixing with the lower end of following transparent tube 3; Battery 5 is a Ni-MH battery, and battery 5 is arranged in the cavity that base upper casing 5.1 and base lower casing 5.2 involute through the battery fixture.

Operation principle is such: battery is given the power supply of LED wiring board through conducting rod, and when last transparent tube 2 did not stretch with following transparent tube 3, two gauge taps 9 were in the switch groove 1.1, and the contact of gauge tap 9 does not have pressurized and do not trigger, and circuit breaks off; When last transparent tube 2 and following transparent tube 3 are pulled outwardly when trailing, gauge tap 9 breaks away from switch grooves 1.1, and its contact and lamp housing 1 inwall offset, the realization current lead-through, and lamp was just bright when stretching was come out like this.

Claims

1. portable lamp; Comprise lamp body, lamp cap and lamp holder, it is characterized in that: said lamp body by inside and outside sheathed and become the lamp housing be slidingly connected relatively and go up transparent tube, transparent tube is formed down, said lamp holder is arranged on the upper end of transparent tube rotationally; Said lamp socket is fixed at down the bottom of transparent tube; Be provided with battery in the lamp socket, in last transparent tube and following transparent tube, be respectively equipped with LED wiring board separately, and be provided with control corresponding switch separately; LED wiring board and gauge tap electrically connect through conducting rod, wiring and battery the two poles of the earth respectively, form two lighting loops up and down.

2. portable lamp according to claim 1; It is characterized in that said lamp housing is the tubular structure of both ends open; The said transparent tube that goes up is set in the upper and lower in the lamp housing with following transparent tube, on the inwall of lamp housing, vertically is provided with two gathering sills, and said conducting rod is two metalworks; Be embedded on the gathering sill of envelope inner wall; The two poles of the earth through wiring and battery electrically connect, and said upward transparent tube and following transparent tube are located at the top and the bottom of lamp housing slidably, and through the contact of end sides conducting rod in LED wiring board and the gathering sill are joined.

3. portable lamp according to claim 2; The both ends open place that it is characterized in that said lamp housing is provided with respectively and is used for fixedly lasso that last transparent tube and following transparent tube are fixed; The lower end of said upward transparent tube and the upper end of following transparent tube are respectively equipped with an extensible member; The external diameter of extensible member is greater than the external diameter of last transparent tube and following transparent tube, and when last transparent tube and following transparent tube were protruding, the outer wall and the envelope inner wall of extensible member were tight against; The end face of extensible member and fixedly lasso offset and carry out spacingly, the extensible member surface is provided with the guide pad that cooperates with gathering sill.

4. portable lamp according to claim 2 is characterized in that said LED wiring board is provided with LED lamp in a row, and said gauge tap is installed on the extensible member; And establish corresponding gauge tap respectively in the lower end of extensible member and upper end side portion; Form on the inwall of said housing and gauge tap corresponding switch groove, when last transparent tube and following transparent tube outwards stretched, said gauge tap broke away from the switch groove; Offset with the upper and lower two sections inwall of lamp housing respectively, realize current lead-through.

5. portable lamp according to claim 1; It is characterized in that said lamp holder comprises shell of lamp base and is installed in a high-powered LED lamp and the lamp bowl in the shell of lamp base; Said shell of lamp base is to be docked with head circle tumbler by Tou Quan to form; Lower end one side of said head circle tumbler is provided with axle sleeve, and opposite side is provided with elastic card, said involutory left part and the right part of being provided with in upper end of going up transparent tube; Its right-of-center in political views's part is provided with the corresponding axis hole of axle sleeve with head circle tumbler; Left side part is provided with the draw-in groove that cooperates with elastic card, and said lamp holder is rotating hinged with cooperating of right part upper shaft hole through the axle sleeve that head encloses on the tumbler, and fixes cooperating of draw-in groove through on the elastic card on the head circle tumbler and the left part.

6. portable lamp according to claim 5; It is characterized in that said high-powered LED lamp is installed in the center of lamp bowl; Be connected with conducting rod in the lamp housing through wiring, be covered with slide at the front end of lamp bowl, the rear end is provided with fin; And enclose tumbler through Tou Quan with head and fix, the sidepiece of said head circle tumbler is equipped with the shift knob that is used to control high-powered LED lamp.

7. portable lamp according to claim 5; It is characterized in that the said outside, upper end of going up transparent tube forms the cannelure of indent; The lower end of said left part and right part is involutory to be nested with on the cannelure of last transparent tube, and the through hole that passes on left part and the right part through screw is connected left part fixing with right part.

8. portable lamp according to claim 1 is characterized in that said base is to be involuted by base upper casing and base lower casing, and said base upper casing connects lasso through one and is connected fixing with the lower end of following transparent tube; Said battery is a Ni-MH battery, and battery is arranged in the cavity that base upper casing and base lower casing involute through the battery fixture.

9. portable lamp according to claim 8 is characterized in that said base lower casing is provided with some connection counterbores, and the inwall of said base upper casing is provided with corresponding joint pin, the base lower casing is connected fixing with the base upper casing through screw.

10. portable lamp according to claim 1 is characterized in that the side of said lamp housing is covered with cosmetic sheet, is provided with arrow pattern up and down at the positive mark of lamp housing.