CN2924302Y

CN2924302Y - Wheel head lamp

Info

Publication number: CN2924302Y
Application number: CNU2006201201511U
Authority: CN
Inventors: 许常春
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-20
Filing date: 2006-06-20
Publication date: 2007-07-18
Anticipated expiration: 2016-06-20

Abstract

The utility model provides a turning wheel headlight comprising a light seat, a light head, a switch, a lamp-house, and an electrical source; wherein, the light head is arranged inside a shell; the shell is provided with an inner lead which is connected with the light head; the inner lead is connected with a touch-off circuit board which is provided with a light touch-off point, a ring-shaped electrical source anode, and a ring-shaped electrical cathode; the light head is connected with a touch point which is toward the touch-off circuit board and is movably and coaxially connected with the touch-off circuit board; and the touch-off circuit board is fixed on the light seat. The turning wheel headlight of the utility model applies a circumrotating touch-off switch to control the light of LED, when in use, a circumrotating headlight to make the touch point inside the light contact different touch points on the touch-off circuit board, the switch of controlling the light, as well as the part of the switches of LED, thus the target of controlling the headlight can be reached. With the turning wheel headlight, the headlight switch is not required to touch by the hands, and the target of controlling the light and shade of the headlight can be achieved by controlling the number of light LED, and the operation is easy and convenient.

Description

The runner head lamp

[technical field]

The utility model relates to a kind of wear-type illuminating lamp, particularly the wear-type illuminating lamp of rotating switch control.

[background technology]

In present production and work, when maintenance under the fluorescent tube of people in dimness or during operating equipment, because both hands all will be used for dofunny and operate, so common need can't use with the light fixture that hand is held as flashlight and so on, must look for the people to help in addition and aside throw light on, extremely inconvenient, so a kind of illuminations of wear-type is arranged on the market now, and be widely used in mine and other places, it is easy to use, and it is more efficient that people are worked.

In most of environment, do not need head lamp to produce very high brightness and can satisfy use, so present head lamp is for reduced volume, improve outward appearance, use lumination of light emitting diode usually, dwindle so present head lamp volume has significantly than before, thereby also strengthened the outward appearance plasticity of head lamp, but some basic components and parts are not made amendment, and for example switch is typically provided with switch and controls on head lamp, but wear in the crown when using owing to head lamp, during the switch lamp operation, people's eyes be can't see switch, can only go to touch by armrest, seek switch, operate then, and existing LED head lamp can only control the light on and off of lamp, can not regulate brightness.

[summary of the invention]

The utility model provides a kind of runner head lamp that can effectively overcome above-mentioned deficiency, and it controls head lamp by the rotation lamp holder, and can control the luminous intensity of head lamp.

The purpose of this utility model is achieved in that

It comprises lamp socket, lamp holder, switch, light source and power supply, lamp holder is installed in the shell, the internal wiring that connects in lamp holder is arranged in the shell, internal wiring connects power supply, switch is connected in the internal wiring, lamp holder is provided with light source, and its improvement is: be connected with the circuits for triggering plate in the internal circuit, include luminous trigger point, annular positive source and annular power cathode on the circuits for triggering plate; In the positive source contact, power cathode contact and the luminous triggering contact that are connected with annular positive source, annular power cathode and luminous trigger point on the circuits for triggering plate on the lamp holder, the positive source contact of lamp holder and connection thereof, power cathode contact and luminous triggering contact and the coaxial flexible connection of circuits for triggering plate, the circuits for triggering plate is fixed on the lamp socket;

In the said structure, light source is one group of LED on the lamp holder;

In the said structure, LED on the lamp holder and positive source contact, power cathode contact and luminous triggering contact are located on two faces of a circuit board;

In the said structure, the circuits for triggering plate is provided with a plurality of luminous trigger points;

In the said structure, the contact that connects on the lamp holder is for bumping the pearl structure.

Than common head lamp, the beneficial effects of the utility model are: use turn trigger switch control LED luminous, rotary lamp holder during use, make the different trigger points on the contact contact circuits for triggering plate in the lamp holder, the switch and the switch of partial L ED wherein of control lamp, thus reach the purpose of control head lamp, use this runner head lamp to need not to go to grope the switch place of head lamp with hand, and can reach the purpose of controlling the head lamp light and shade by controlling emitting led number, simple to operation.

[description of drawings]

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is the holder structure schematic diagram of the utility model runner head lamp;

Fig. 2 is the cap contact structural representation of the utility model runner head lamp;

Fig. 3 is the circuits for triggering plate structure schematic diagram of the utility model runner head lamp;

Fig. 4 is the lamp holder and the circuits for triggering plate fit structure schematic diagram of the utility model runner head lamp;

Fig. 5 is the internal structure mounting structure schematic diagram of the utility model runner head lamp;

Fig. 6 is the integral installation structural representation of the utility model runner head lamp.

[specific embodiment]

As shown in Figure 1, circuit board 110 is arranged on the lamp holder 100, be provided with five LED light emitting diodes 111 above circuit board 110 peripheral circumferential, the middle part is provided with a LED light emitting diode 112, is provided with positive source contact 210, power cathode contact 220 and luminous triggering contact 230 on circuit board 110 bottom surfaces.

As shown in Figure 2, positive source contact, power cathode contact and luminous triggering contact are elasticity and bump the pearl structure, and it includes, fixed leg 211, place the spring 212 in the fixed leg and be located at the spring bottom bump pearl 213.

As shown in Figure 3, on circuits for triggering plate 300, include annular positive source 310, annular power cathode 320 and luminous trigger point 330, wherein positive source 310, annular power cathode 320 circularize on circuit board, are provided with five luminous trigger points 330 on circuits for triggering plate 300.

As shown in Figure 4, after installing, positive source contact 210 on the lamp holder, power cathode contact 220 and luminous triggering contact 230 include annular positive source 310 respectively with on the circuits for triggering plate, match in annular power cathode 320 and luminous trigger point 330, rotation along with lamp holder, luminous triggering contact 230 contacts with five luminous trigger points on the circuits for triggering plate successively, circuits for triggering contact with different luminous trigger points 330 by luminous triggering contact 230 LED on the lamp holder are sent control information, realize from the luminous variation control to a plurality of LED illuminated in combination of LED.Because annular positive source 310, annular power cathode 320 are ringwise on circuits for triggering plate 300, so positive source contact 210, power cathode contact 220 contact with annular positive source 310, annular power cathode 320 on the circuits for triggering plate 300 all the time when lamp holder rotates, so both kept the manufacturing of circuit board simple, also guaranteed as long as luminous triggering contact 230 and luminous trigger point can both keep when contacting powering unimpededly, can not deviation take place and cause the situation of outage.

Runner head lamp circuits for triggering in the present embodiment to the control mode of the triggering of corresponding contacts are: when the luminous trigger point on the lamp holder was positioned at the A trigger point, all LED was not luminous, and be original state this moment, i.e. this runner head lamp closing state;

Rotate once, when the luminous trigger point on the lamp holder was positioned at the B trigger point, a LED was luminous on the excircle;

Be rotated further once, when the luminous trigger point on the lamp holder was positioned at the C trigger point, two LED were luminous on the excircle;

Be rotated further once, when the luminous trigger point on the lamp holder was positioned at the D trigger point, three LED were luminous on the excircle;

Be rotated further once, when the luminous trigger point on the lamp holder was positioned at the E trigger point, middle LED was luminous;

Be rotated further once, get back on the A trigger point when the luminous trigger point on the lamp holder, get back to original state, all LED closes, and the runner head lamp is not luminous.

Because present embodiment adopts circuits for triggering control LED luminous, circuits for triggering are to receive triggering signal to send control information then, so above-mentioned lamp holder rotation direction is reversible, no matter promptly just changeing counter-rotating, the luminous order of LED and the amount of luminescence of LED all are identical.

After internal structure installs as shown in Figure 5.

As shown in Figure 6, outside lamp holder and circuits for triggering plate, increase a rack shell 400, under the circuits for triggering plate, fix a base 500, the rack shell 400 of present embodiment is circular bullet cartridge clip shape, corresponding LED of each bullet in the cartridge clip, peripheral circumferential centers on a mider hole, the LED at corresponding lamp holder middle part.Not only modern design uniqueness, and convenient rotation is convenient to people's control.

The runner head lamp of present embodiment adopts external power supply, has kept the volume of head lamp integral body small and exquisite, exquisite.

Claims

1, a kind of runner head lamp, it comprises lamp socket, lamp holder, switch, light source and power supply, lamp holder is installed in the shell, the internal wiring that connects in lamp holder is arranged in the shell, internal wiring connects power supply, and switch is connected in the internal wiring, and lamp holder is provided with light source, it is characterized in that: be connected with the circuits for triggering plate in the internal circuit, on the circuits for triggering plate, include luminous trigger point, annular positive source and annular power cathode; In the positive source contact, power cathode contact and the luminous triggering contact that are connected with annular positive source, annular power cathode and luminous trigger point on the circuits for triggering plate on the lamp holder, the positive source contact of lamp holder and connection thereof, power cathode contact and luminous triggering contact and the coaxial flexible connection of circuits for triggering plate, the circuits for triggering plate is fixed on the lamp socket.

2, runner head lamp as claimed in claim 1 is characterized in that: light source is one group of LED on the lamp holder.

3, runner head lamp as claimed in claim 2 is characterized in that: LED on the lamp holder and positive source contact, power cathode contact and luminous triggering contact are located on two faces of a circuit board.

4, runner head lamp as claimed in claim 1 is characterized in that: the circuits for triggering plate is provided with a plurality of luminous trigger points.

5, runner head lamp as claimed in claim 1 is characterized in that: the contact that connects on the lamp holder is for bumping the pearl structure.