CN201475705U - Lighting device capable of producing circular belt type light source - Google Patents

Abstract

A lighting device capable of producing circular belt type light source comprises a lamp-socket unit and a light-emitting unit installed in front of the lamp-socket unit, wherein the lamp-socket unit comprises a casing holder with a containing chamber and a light-emitting member installed in the containing chamber and facing the light-emitting unit, the light-emitting unit comprises a translucent enclosed wall which is butted with the casing holder of the lamp-socket unit and a reflecting wall which is connected between the translucent enclosed wall and provided with a reflecting surface, the translucent enclosed wall has a tortuous surface which defines a light conducting space, and the reflecting surface and the light-emitting member are respectively positioned at opposite sides of the light conducting space. The light source produced by the light-emitting member is concentrated and can be transmitted out through the translucent enclosed wall, thus the circular belt type light source is produced, and better warning effect is developed.

Description

Can produce the lighting device of ring-band shape light source

Technical field

The utility model relates to a kind of lighting device, particularly relates to a kind of lighting device that can allow the produced ring-band shape light source that light source casts out in the mode of ring-band shape.

Background technology

The lighting device that in the past had an alarm function normally is installed in the lampshade of a printing opacity the place ahead of illuminating part in design, so that the light source of illuminating part can be transmitted by lampshade, and is radiated on the preposition of the place ahead.Though this conventional illuminating device can allow light source concentrate the dead ahead by lampshade to cast out, but for the lighting device that generally has alarm function, the lighting device of this design can only produce the caution effect in the dead ahead, therefore, when the user wants for example itself lacking light source but need on the vehicle frame of bicycle of night running or the like the lighting device with caution effect be installed, just must install a plurality ofly at the place ahead, rear and the side of vehicle frame or the like diverse location, cause the inconvenience in the use respectively towards the lighting device of different directions.

The utility model content

The purpose of this utility model is that a kind of structure innovation is being provided, and has the lighting device of the produced ring-band shape light source of preferable caution effect.

Lighting device of the present utility model comprises: a lamp socket unit, and a luminescence unit that is installed in this lamp socket unit the place ahead.This lamp socket unit comprises a shell block that defines a room, and one is installed in this room and towards the illuminating part of this luminescence unit.

Of the present utility model being characterised in that: this luminescence unit has the printing opacity leg of the shell block butt joint of and this lamp socket unit, and reflecting wall with a reflecting surface, this printing opacity leg also has a tortuous surface that defines a leaded light space, and described reflecting surface and illuminating part be an opposition side in this leaded light space respectively.

Beneficial functional of the present utility model is: by illuminating part light source projects is arrived this leaded light space, and reflecting surface reflexes to light source in this leaded light space, can allow light source focus on the leaded light space, mode with ring-band shape is transmitted by the printing opacity leg at last, therefore, the design of this lighting device of the utility model is structure innovation not only, also can allow light source be dispersed out by the printing opacity leg of ring-band shape, produces preferable caution effect whereby.

Description of drawings

Fig. 1 is the three-dimensional exploded view of a preferred embodiment of the utility model lighting device;

Fig. 2 is a user mode reference diagram of the preferred embodiment, shows that this lighting device is installed in the state on the front fork of bicycle;

Fig. 3 is a side decomposing schematic representation of the preferred embodiment; And

Fig. 4 is a cutaway view, shows a luminous seat of this lighting device separately.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

Consult Fig. 1,2, one preferred embodiment of the utility model lighting device 1 can be installed on the vehicle frame of bicycle or the like for example, perhaps lodge is on knapsack or the like belongings for example, perhaps directly take, to improve the security of user in the walking at night or by bike the time, in Fig. 2, this lighting device 1 is mounted on the front fork 11 of bicycle.1 of the lighting device of present embodiment is to comprise: lamp socket unit 2, a luminescence unit 3, and an assembling mechanism 4.

Consult Fig. 1,3,4, this lamp socket unit 2 of present embodiment comprise one can for hold the shell block taking or be plugged on this assembling mechanism 4 21, illuminating part 22, at least one provides the battery 23 of these illuminating part 22 electric energy, and switch 24 that is installed on this shell block 21 and is used for opening or closing this illuminating part 22.This shell block 21 comes down to by position procapsid 211 forwardly, and position in the wings and and back casing 212 butt joints that are spirally connected of this procapsid 211 form, after the butt joint, this shell block 21 has a shell wall 213, and position is at the end wall 214 of these shell wall 213 rear ends, at this shell wall 213 and 214 of end walls and define a room 215, this room 215 has an opening 216 towards this luminous seat 3, and distinguish from the cross section, this room 215 has a circle segments near end wall 214, and the sealene triangle section near opening 216.And described battery 23 is the circle segments places that are housed in the room 215 of this shell block 21,22 of this illuminating parts are the triangular sections places that is mounted obliquely within this room 215, and slightly protrude in opening 216, and this switch 24 is mounted on this shell wall 213 and close end wall 214, described end wall 214 has a spliced eye 217, and the position of these shell wall 213 close end walls 214 has a prominent grain 218 of down outstanding clip.

The luminescence unit 3 of present embodiment comprises a luminous seat 31 of being made by light transmissive material, and one and the fixing drive end bearing bracket 32 of these luminous seat 31 tandem dockings.This luminous seat 31 has the printing opacity leg 311 of shell wall 213 butt joints of and this shell block 21, and position is at the reflecting wall 312 of these printing opacity leg 311 front ends, above-mentioned printing opacity leg 311 has a tortuous surface 314 that defines a leaded light space 313, and light transmitting surface 310, in the present embodiment, this complications surface 314 is to be joined by a plurality of convex surface part 315 toward these leaded light space 313 reliefs to forming, but in design, this complications surface 314 also can be the wave curve, or the linking of the inclined plane part of a plurality of formation angles forms, that is to say,, all be suitable for the utility model as long as can reach the design of blast or diffused light source effect.

The leaded light space 313 of present embodiment has a butt end 316 near this lamp socket unit 2 again, and reflection end 317 near this reflecting wall 312, and this reflecting wall 312 comprises a main wall portion 319 that is connected with printing opacity leg 311 one in fact, and reflecting part 318 that sticks in the main wall portion 319, in the present embodiment, this reflecting part 318 is aluminium-foil papers, it also has one obliquely towards this leaded light space 313 and the outstanding reflecting surface 3180 of arc, above-mentioned reflecting surface 3180 approximately is 60 degree with respect to the angle of inclination on tortuous surface 314, as long as but described reflecting surface 3180 is skewed, just can effectively light source be reflexed to tortuous surface 314, so do not exceed so that embodiment is disclosed in its angle of inclination.And the molding mode of this reflecting surface 3180 does not also exceed with the form of aluminium-foil paper, for example also can adopt directly this reflecting surface 3180 of moulding in main wall portion 319 of plating mode.

The drive end bearing bracket 32 of present embodiment is inlay card the place ahead at this luminous seat 31, can be used as decoration usefulness, avoids light source to be set out thoroughly by the front end face of printing opacity leg 311 simultaneously.In design, the utility model also can be located at reflecting surface 3180 on the rear end face of this drive end bearing bracket 32, thus, just can reach light source is reflexed to purpose on the tortuous surface 314.

The assembling mechanism 4 of present embodiment comprises that one can be restrainted the beam ring 41 on front fork 11 (see figure 2)s that are clipped in bicycle, a plug socket 42, and one with beam ring 41 and plug socket 42 fixture 43 can unclamp the mode combination, the bundle that this beam ring 41 has a hollow ring is held portion 411, and two held the outstanding clamping part 412,413 of portion's 411 one from this bundle, described clamping part 412,413 all has a fixing hole 414 that supplies fixture 43 to pass, and this clamping part 413 also has the draw-in groove 415 of a ring around fixing hole 414 and interval setting.And this plug socket 42 has the grafting base portion 421 of clamping part 413 closings of and beam ring 41, the location base portion 422 that a slice is extended toward shell block 21 directions from this grafting base portion 421, and inserted link portion 423 of giving prominence to by the spliced eye 217 of these grafting base portion 421 past shell blocks 21, the slotting connecting hole 424 that wherein should grafting base portion 421 has one and fixing hole 414 correspondences, and a ring equal angles setting and around the fixture block 425 of this slotting connecting hole 424, aforementioned fixture block 425 is towards the draw-in groove 415 of beam ring 41.And this location base portion 422 has the clip hole 426 of prominent grain 218 engagings of the clip of this shell block 21 of confession, described fixture 43 has the screw 431 of the fixing hole 414 of a slotting connecting hole 424 that passes plug socket 42 and beam ring 41, and spiral shell is contained in the nut 432 on this screw 431, and aforementioned nut 432 is to be embedded in the clamping part 412 in the mode of not rotating.

When fixture 43 packing beam rings 41 and plug socket 42, can utilize the engaging location of both fixture block 425 and 415 of draw-in grooves, make this plug socket 42 maintain predetermined angle, if adjust this plug socket 42 set up angle the time, then be to unscrew screw 431, be the angle that fulcrum is adjusted this plug socket 42 with screw 431 again, after angle adjustment, screw tight screw 431 again, just can allow plug socket 42 maintain predetermined angular.

The lighting device of present embodiment in use, this illuminating part 22 is to be installed in the room 215 of shell block 21, and this battery 23 can be by this procapsid 211 of spiral shell pine and back casing 212 and in this room 215 of packing into, described luminous seat 31 and 32 of drive end bearing brackets are to dock with this procapsid 211 regularly, allow the Plug Division 423 of plug socket 42 plug spliced eye 217 then into shell block 21, just can utilize this assembling mechanism 4 that lamp socket unit 2 is installed on front fork 11 (see figure 2)s, but in use, the utility model is not necessity to utilize this assembling mechanism 4 to come mounting lamp holder unit 2.

When illuminating part 22 was energized, the light source that the illuminating part 22 set up of tilting is sent was leaded light space 313 projections toward luminous seat 31, was transmitted by the light transmitting surface 310 of luminous seat 31 form with ring-band shape by the refraction on this complications surface 314.On the other hand, when the part light source projects arrives this reflecting surface 3180, borrow the design of its inclination, light can be throwed toward tortuous surface 314, thus, the light transmitting surface 310 that light just can be reflected to whole ring-band shape casts out again.Because lighting device of the present utility model can be with light toward reflection all around, therefore, be installed in as shown in Figure 2 when this lighting device on the front fork 11 of bicycle, perhaps lodge is on knapsack or the like belongings for example, perhaps directly take, can see this lighting device from from all directions people and driver, so the design of this lighting device of the utility model structure innovation not only can also provide preferable caution effect.

Claims (10)

1. the lighting device that can produce the ring-band shape light source comprises: a lamp socket unit, and a luminescence unit that is installed in described lamp socket unit the place ahead; Described lamp socket unit comprises a shell block that defines a room, and one is installed in the described room and towards the illuminating part of described luminescence unit;

It is characterized in that: described luminescence unit has the printing opacity leg of the shell block butt joint of and described lamp socket unit, and reflecting wall with a reflecting surface, described printing opacity leg also has a tortuous surface that defines a leaded light space, and described reflecting surface and illuminating part difference position are at the opposition side in described leaded light space.

2. the lighting device that produces the ring-band shape light source according to claim 1 is characterized in that: described tortuous surface comprises a plurality of be abutted against mutually and toward the convex surface part of described leaded light space relief.

3. the lighting device that produces the ring-band shape light source according to claim 1 and 2 is characterized in that: described reflecting surface tilts with respect to tortuous surface.

4. the lighting device that produces the ring-band shape light source according to claim 3, it is characterized in that: described luminescence unit comprises a luminous seat that described printing opacity leg and reflecting wall are set, and one and described luminous seat butt joint and and lamp socket unit respectively the position at the drive end bearing bracket of described luminous opposition side.

5. the lighting device that produces the ring-band shape light source according to claim 4 is characterized in that: the shell block of described lamp socket unit is to be spirally connected by a procapsid and back casing front and back to form.

6. the lighting device that produces the ring-band shape light source according to claim 4, it is characterized in that: described lamp socket unit comprises that also at least one is installed in the battery in the described room, and a switch that is installed on the described shell block and is used for opening and closing illuminating part.

7. the lighting device that produces the ring-band shape light source according to claim 1, it is characterized in that: described reflecting wall comprises a main wall portion that is connected with printing opacity leg one, and a reflecting part that is combined in the described main wall portion and described reflecting surface is set, described reflecting part is the form of aluminium-foil paper.

8. the lighting device that produces the ring-band shape light source according to claim 1 is characterized in that: described lighting device also comprises an assembling mechanism that can supply lamp socket unit to plug.

9. the lighting device that produces the ring-band shape light source according to claim 8, it is characterized in that: described assembling mechanism comprises the plug socket that a beam ring, can plug for lamp socket unit, and one with beam ring and plug socket can unclamp the fixture of mode combination.

10. the lighting device that produces the ring-band shape light source according to claim 9, it is characterized in that: described shell block has a shell wall, and one and described shell wall define the end wall of described room in succession and jointly, described end wall has a spliced eye, and described shell wall has a prominent grain of the clip near end wall; Described again plug socket has a grafting base portion that supplies fixture to pass, a location base portion outstanding from described grafting base portion toward described shell block direction, and one outstanding and be plugged in inserted link portion in the spliced eye of described shell block from the grafting base portion, and wherein said location base portion has one can be for the clip hole of the prominent grain engaging of the clip of described shell block.

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