CN201166273Y

CN201166273Y - LED working lamp

Info

Publication number: CN201166273Y
Application number: CNU2008200821874U
Authority: CN
Inventors: 宋伟忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-16
Filing date: 2008-01-16
Publication date: 2008-12-17
Anticipated expiration: 2018-01-16

Abstract

An LED working light is provided, wherein a casing which is formed by face casings and a bottom casing is provided with a battery, a switch, a socket, a positive and negative contact piece and a charge hole plug, the face casing is provided with a cover board, a lamp panel, a spotlight panel and a circuit board, a supporting device is arranged on the bottom casing, and is formed by a left and a right shaft casings, a hook, a rotary wheel, a tension spring, a rotation shaft and a pulley, wherein a lug on the inner walls of the rotary wheel is embedded into the upper groove of a sliding block, upper teeth on the outer walls are integrally meshed with teeth on the two ports of the rotation shaft, the pulley is engaged on the left and the right shaft casings in sliding, fixed plates for the left and the right shaft casings are integrated and fixed on the bottom casing, one ends of the tension spring and the hook are fixed on the two sides of the rotation shaft, and the other end of the tension spring is fixed on the bottom casing. The supporting device is directly held on the bottom casing, therefore the utility model has simple and compact structure without various accessories and appurtenances which are used as corresponding supporting elements, and has diversified usage functions as a table lamp, a wall lamp and a ceiling lamp, and a car lamp, a hanging lamp and an electric lamp only rotating the supporting position of the hook, and convenient usage, simple operation and fast property and flexibility.

Description

The LED portable lamp

Technical field

The utility model relates to a kind of LED light fixture, particularly a kind of LED portable lamp that diversified function of use can be arranged.

Background technology

Because of LED is a kind of semiconductor that electric energy can be changed into visible light, and has an outstanding feature, penetrate and low-power consumption as long service life, light efficiency height, the no width of cloth, the spectrum of LED almost all concentrates on visible light frequency band, so its luminous efficiency height can reach 80～90%.A lot of interior employed illuminating lamps of flashlight, desk lamp, wall lamp and vehicle all adopts LED to make light source one after another on the market for this reason.

Patent No. CN200420096507.3 " Multifunctional LED lamp " also provides a kind of bottom at housing to be provided with a movable inserted link and a groove, movable inserted link is accommodated in the groove, use as flashlight, if movable inserted link and sleeve pipe are arranged at sucker disk seat with housing, on headgear band or the retainer ring, just can become a wall lamp, head lamp, desk lamp or bicycle warning lamp usefulness, reach the effect of multi-functional use.

Though he has multi-functional, but also need just have multi-functional when doing the use of difference in functionality lamp with supporting uses such as different bases, headgear band, sucker disk seats, so also need produce a lot of annexes of configuration, with its collocation, supporting use, therefore use trouble, time-consuming, effort, also need and the supporting corresponding one by one installation of base, annex, could use have multi-functional.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of LED portable lamp is provided, and for the light fixture of multiple different functions of use is arranged, its compact conformation, volume are little, do not need any annex, as long as change the position of hook,, just can make various light fixture and use as the support of difference in functionality.

The technical scheme that the utility model addresses the above problem employing is: the LED portable lamp, by face-piece, in the housing that drain pan constitutes battery is installed, switch, socket, the both positive and negative polarity contact chip, the charging stopple, the opening part of face-piece is equipped with cover plate, lamp plate, solar panel, circuit board, the drain pan place is equipped with scratches the support arrangement composition, described stingy support arrangement is by a left side, right axle housing, hook, runner, extension spring, rotating shaft, pulley is formed, described runner is with being fixed into one in the groove on the embedding of the projection on the inwall slide block, be connected with a joggle with the tooth on tooth on the outer wall and the rotating shaft two-port and be integral, the pulley cunning fits over a left side, on the right axle housing, a left side, right axle housing connects into overall fixed on drain pan with stator, a fixing end of extension spring and hook respectively on the two sides of rotating shaft, the end in addition of extension spring is fixed on the drain pan.

Compared with prior art, advantage of the present utility model is: the stingy tipping of this LED portable lamp is put, simple in structure, compact, be set directly on the drain pan of portable lamp, link up with foldable being collected in the drain pan, make full use of the space, do not take effective space, need not prepare multiple accessory, annex is made the corresponding support member that cooperates and is used, as long as the Support Position of rotational hook, diversified function of use is just arranged, just can make desk lamp, flashlight, wall lamp, pendent lamp, car light, uses such as pendant lamp, easy to use, simple to operate, fast, available Ni-MH battery is made power supply, and 220 volts the AC power of also can directly pegging graft is used, and the scope of application is wide, use flexibly.

Description of drawings

Fig. 1, structural representation of the present utility model (making desk lamp uses).

Fig. 2, front casing structure schematic diagram.

Fig. 3, structural representation of the present utility model (taking away fore shell).

Fig. 4, STRUCTURE DECOMPOSITION figure of the present utility model.

The STRUCTURE DECOMPOSITION figure that Fig. 5, stingy tipping are put.

Fig. 6, structural representation of the present utility model (making pendent lamp uses).

The vertical view of Fig. 7, Fig. 6.

The specific embodiment

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

Be connected with switch cover 3 in the middle of the outer surface of face-piece 1, the upper end open place connects the cover plate of being made by transparent material 4 with seam, the lamp plate 7 usefulness screws and the wiring board 8 that are fixed with LED link into an integrated entity, and place in the solar panel 6 pin on the cover plate 4 usefulness two ends, insert in the through hole on solar panel 6 two edges, fixedly connected in aggregates, the groove of putting hook 5 is arranged on the lower end, there is the finger groove that increases friction two edges, the fixed leg that the band screw is arranged on the inwall is as Fig. 1, Fig. 2, shown in Figure 4.

Uniform tooth is arranged on the outer peripheral wall of runner 17, the projection 17-1 that two correspondences are arranged on the inwall, horizontal slide rail 16-2 is arranged on the outer surface of pulley 16, the groove 16-1 that I shape is arranged on the inwall, two projection 17-1 on the runner 17 usefulness inwalls embed in the groove 16-1 on pulley and are fixed into one, runner 17 is integral by the engagement of the even teeth 19-1 on tooth uniform on the outer wall and rotating shaft 19 two-port, laterally slide rail 16-2 inserts in the chute on left and

right axle housing

22,21 sidewalls, and can be left and right mobile in chute, it is mobile on drain pan to drive rotating shaft 19, hook 5.

A hook end of 5 has hook sheet 5-1, can make supporting surface, and end is fixed with rotating shaft 19 in addition, and 8 uniform tooth 19-1 are arranged on the rotating shaft two-port inwall, and two between cog are 45 °, a fixing end of extension spring 18 in the groove through hole of rotating shaft one side

With stator 20 and screw left and

right axle housing

22,21 is connected into integral body, constitute and scratch support arrangement 23, as shown in Figure 5.

One long recess 24 that connects is arranged in the middle of drain pan 2 outer surfaces, one slide block slot 25 is arranged on groove 24 centre positions, to scratch support arrangement 23 is placed in the slide block slot 25, the other end of extension spring 18 is fixed on the spring stack 15 of drain pan 2 inwalls, by stator 20 usefulness screws left and

right axle housing

22,21 is fixed in the slide block slot 25 of drain pan 2.Be fixed with magnetic block 14 in the blind hole on both sides in the middle of the groove 24; Ni-MH battery 10 is placed in drain pan inwall lower end, both positive and negative polarity contact chip 12, charging stopple 13, socket 11 are installed on the lower end, and a square through hole place is arranged at the bottom of drain pan 2 slide block slots 25, is provided with power switch 9, with switch cover 3 cooperations, corresponding on the face-piece 1, as Fig. 3, shown in Figure 7.

In hook 5 grooves 24 that place on the drain pan 2, face-piece 1, the drain pan 2 that assembles is screwed integral body, as shown in Figure 1.

During use, hook 5 is concealed in the groove 24 of drain pan 2, and the hook sheet 5-1 button on the hook 5 is stuck on the groove of face-piece 1 lower end, and Push switch cover 3 is connected circuit by switch 9, just can make flashlight and use, shown in Fig. 6 V position.

If with two magnetic blocks 14 on the drain pan 2, be pasted and fixed on and just can do the wall lamp use on the metal cabinet wall.

If will link up with 5 pulls out and rotates 90 ° of angles from groove 24, make hook 5 perpendicular to drain pan 2, just can make pendent lamp and use, extension also capable of hoisting uses onboard, shown in Fig. 6 III position.

Make hook 5 turn to drain pan 2 upper end positions if rotate 180 °, make pendant lamp on the wall with regard to the hook sheet 5-1 extension of available hook end and use, shown in Fig. 6 I position.

If will link up with 5 pulls out from groove 24, make promptly 45 ° in the moving tooth of rotating shaft 19 revolutions, the hook of LED portable lamp is supported on the different angles, desk lamp, the desk lamp that just can make different light angles use, and angle is 45 °, 135 °, shown in Fig. 6 II, IV position.

Hook 5 can rotate 90 ° to the top of housing also can rotate 90 ° downwards, can allow the LED portable lamp shine use up or down.

This portable lamp can be made battery with Ni-MH battery 10, and the also available socket 11 direct civil powers that insert 220 volts are made power supply with A.C. current and used.

Claims

1, a kind of LED portable lamp, by face-piece (1), in the housing that drain pan (2) constitutes battery (10) is installed, switch (9), socket (11), both positive and negative polarity contact chip (12), charging stopple (13), the opening part of face-piece (1) is equipped with cover plate (4), lamp plate (7), solar panel (6), circuit board (8), drain pan (2) is located to be equipped with stingy support arrangement and is formed, it is characterized in that described stingy support arrangement (23) is by a left side, right axle housing (22), (21), hook (5), runner (17), extension spring (18), rotating shaft (19), pulley (16) is formed, described runner (17) is with being fixed into one in the groove (16-1) on the projection on the inwall (17-1) the embedding slide block (16), be connected with a joggle with the tooth (19-1) on tooth on the outer wall and rotating shaft (19) two-port and be integral, the sliding left side that fits over of pulley (16), right axle housing (22), (21) on, a left side, right axle housing (22), (21) connect into overall fixed on drain pan (2) with stator (20), an end of fixedly extension spring (18) and hook (5) respectively on the two sides of rotating shaft (19), the in addition end of extension spring (18) is fixed on the drain pan (2).

2, LED portable lamp according to claim 1, it is characterized in that in the middle of drain pan (2) outer surface long recess (24) that connects being arranged, groove (24) has a slide block slot (25) on the centre position, scratching support arrangement (23) is placed in the slide block slot (25), the other end of extension spring (18) is fixed on the spring stack (15) of drain pan (2) inwall, left and right axle housing (22), (21) is fixed in the slide block slot (25) of drain pan (2) with screw by stator (20).

3, LED portable lamp according to claim 1, it is characterized in that being fixed with magnetic block (14) in the blind hole on drain pan (2) groove (24) both sides, square through hole is arranged at drain pan (2) slide block slot (25) bottom, is provided with switch (9), cooperates with switch cover (3) on the face-piece (1).

4, LED portable lamp according to claim 1, it is characterized in that scratching on the outer wall of runner (17) in the support arrangement uniform tooth is arranged, the projection (17-1) that two correspondences are arranged on the inwall, on pulley (16) outer surface horizontal slide rail (16-2) is arranged, the groove (16-1) that I shape is arranged on the inwall, runner (17) embeds in the groove (16-1) on pulley with two projections (17-1) on the inwall and is fixed into one, runner (17) is integral by tooth (19-1) engagement uniform on tooth uniform on the outer wall and rotating shaft (19) two-port, laterally slide rail (16-2) inserts a left side, right axle housing (22), (21) in the chute on the sidewall, one end of hook (5) has hook sheet (5-1), an end of fixedly extension spring (18) in rotating shaft (19) the one lateral grooves through holes.