CN1292473A - Car lamp - Google Patents
Car lamp Download PDFInfo
- Publication number
- CN1292473A CN1292473A CN001317709A CN00131770A CN1292473A CN 1292473 A CN1292473 A CN 1292473A CN 001317709 A CN001317709 A CN 001317709A CN 00131770 A CN00131770 A CN 00131770A CN 1292473 A CN1292473 A CN 1292473A
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- China
- Prior art keywords
- light bulb
- bulb holder
- socket
- speculum
- mentioned
- 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.)
- Granted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/194—Bayonet attachments
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A bulb socket has a fitting groove formed in L-shape in a side view on the outer periphery of a cylindrical socket body and a fitting member on a socket mounting cylinder portion of a reflector, on which the bulb socket is mounted, protruded in the direction of the inner diameter to be engaged with the fitting groove of the bulb socket. The fitting member is fitted into the fitting groove in the state of mounting the bulb socket on the reflector, therefore preventing the exposure of the fitting member, inhibiting the generation of a dark black around the bulb socket and improve the appearance of a lighting fixture and improve the reflecting efficiency of the reflector.
Description
The present invention relates to be formed in the car light that adopts light bulb holder and bulb (small electric bulb) is supported in luminaire body or the speculum (hereinafter referred to as speculum etc.), be specifically related to the car light that a kind of mounting portion outward appearance that can make light bulb holder is improved.
Though being used for the light fixture of vehicle such as automobile is that bulb is installed in speculum etc., install by carrying out bulb with respect to the light bulb holder of light fixture loading and unloading in order to change bulb.For light bulb holder can be loaded and unloaded in speculum, be to adopt bayonet arrangement in the past always.Figure 10 is the stereogram of an example of bayonet arrangement in the past.The bulb supporting that light bulb holder 4c front end face place opening is useful on supporting bulb 5 is with opening 44, and base end part has the jack body 41 cylindraceous of formation, is extruded with bayonet socket sheet 42 at a plurality of positions of the outer peripheral face of its cylindric part along the external diameter direction.In addition, only separating microsize, promptly giving the flange 43 of axial elasticity in the position of the thickness of slab size of speculum 2 described later with cylinder axis direction along outstanding being formed with of external diameter direction with respect to above-mentioned bayonet socket sheet 42.On the other hand, luminaire body opening thereon has the jack body 41 of above-mentioned light bulb holder 4c can insert in speculum 2 in the socket mounting hole 24 of logical circle, is formed with above-mentioned bayonet socket sheet 42 in a plurality of places of its circumference and can inserts logical groove 25.
When in speculum, packing this light bulb holder 4c into, shown in the profile of Figure 11 (a), from the rear side of speculum 2 jack body 41 of light bulb holder 4c is inserted socket mounting holes 24, and it is logical that bayonet socket sheet 42 is inserted in groove 25, make the back side butt of flange 43 and speculum 2.By light bulb holder 4c is entered between bayonet socket sheet 42 and the flange 43 along only the turn an angle opening edge portion of the socket mounting hole 24 that makes speculum 2 of cylinder axis direction thereon, because this opening edge portion is a clamp position, by this chucking power light bulb holder 4c is installed in the speculum 2.
In the mounting structure of this light bulb holder in the past, side face along the jack body 41 of light bulb holder 4c is extruded with a plurality of bayonet socket sheets 42, as among Figure 11 (b) from shown in the front direction finding state, when being installed in light bulb holder 4c on the speculum 2, a plurality of bayonet socket sheets 42 are in the reflecting surface of the front face side of speculum 2 around jack body 41 and expose state.Therefore, when when front face side is seen light fixture, the reflecting surface of the speculum 2 around the light bulb holder 4c is covered by these bayonet socket sheets 42, and because the front end face 41a that is in the etat lacunaire of jack body 41 is positioned at the position that the reflecting surface 2a by speculum 2 retreats, when when front direction is seen light fixture, these part places do not carry out the light reflection, and these parts seem to be dark portion (point is retouched portion), become the not good reason of outward appearance of light fixture.In addition, do not play a part as reflecting surface because the reflecting surface of regional reflex mirror 2 of the socket mounting hole 24 of light bulb holder 4c is housed, the reflection efficiency of this partially reflecting mirror 2 lowly be inevitable.
In addition, with contact such structure is proposed, promptly shown in the profile among Figure 12 (a), form the socket peace charging tube part 21 that is arranged with into the cylindrical vessel shape in the back side of speculum 2 part, the back side at this socket peace charging tube part 21 is provided with socket mounting hole 24 and the groove 25 same with Fig. 6, and above-mentioned light bulb holder 4c is installed.Yet when adopting this structure, the internal diameter size that must make socket pacify charging tube part 21 forms the outside dimension greater than bayonet socket sheet 42.Therefore, in this structure,, shown in Figure 12 (b), because of the gap between socket peace charging tube part 21 and the jack body 41 produces dark portion (point is retouched portion), become the not good reason of light fixture outward appearance around the light bulb holder 4c when when front direction is seen light fixture.In addition,, do not play a part as reflecting surface because the reflecting surface of regional reflex mirror 2 of the socket peace charging tube part 21 of light bulb holder 4c is housed even in this structure, the reflection efficiency of this partially reflecting mirror 2 lowly be inevitable.
The object of the present invention is to provide and a kind ofly suppress the generation of dark portion can be in light bulb holder being installed in speculum etc. the time and prevent that the light fixture outward appearance from improving the car light of the reflection efficiency of speculum in not good.
The light bulb holder that constitutes interpolation supporting bulb in the socket mounting hole in being located at speculum etc. of car light of the present invention, and be that direction is rotated and packed into respect to above-mentioned speculum etc. along axle with this light bulb holder, its characteristics are, above-mentioned light bulb holder comprise make jack body cylindraceous and form along the outer peripheral face of above-mentioned jack body, be seen as the embeded slot of L font from the side, also be included in the above-mentioned socket mounting hole along internal diameter direction outstandingly form, and the snap-latch piece that engages with above-mentioned embeded slot of above-mentioned interpolation and rotation by above-mentioned light bulb holder.Wherein, the preferable socket peace charging tube part that in above-mentioned speculum etc., is provided with the outside dimension internal diameter size about equally of above-mentioned light bulb holder that constitutes, above-mentioned socket mounting hole opening is in the bottom surface of above-mentioned socket peace charging tube part.
In addition, the light bulb holder that constitutes interpolation supporting bulb in the socket mounting hole in being located at speculum etc. of car light of the present invention, and be that direction is rotated and packed into respect to above-mentioned speculum etc. along axle with this light bulb holder, its characteristics are, above-mentioned light bulb holder comprise make jack body cylindraceous and at a plurality of positions of the outer peripheral face of above-mentioned jack body along the outstanding tabling piece of external diameter direction, in above-mentioned speculum etc., comprise the socket peace charging tube part with the outside dimension internal diameter size about equally of above-mentioned light bulb holder, and be formed at the inner face of above-mentioned socket peace charging tube part and the embeded slot chimeric with above-mentioned tabling piece.
In technique scheme of the present invention, be preferably the front end face that when in speculum etc., packing light bulb holder into, makes jack body and be positioned at position with the roughly the same face of the reflecting surface of speculum etc.In addition, a part that is preferably at the cylinder axis direction of the outer peripheral face of jack body forms along the outstanding flange of external diameter direction, form by the paired groove of being located at a plurality of positions of circumference on the above-mentioned flange and play contact pin, when above-mentioned bullet contact pin is packed above-mentioned light bulb holder in above-mentioned socket mounting hole and the back side bullet of above-mentioned speculum etc. connect.
In the present invention, under the state in light bulb holder being installed in speculum etc., because the chimerism in the tabling piece with speculum etc. embeds the embeded slot of light bulb holder is chimeric, or the state that the tabling piece of light bulb holder embeds in the embeded slot of speculum etc. is chimeric, so tabling piece does not expose, can prevent to improve the light fixture outward appearance because of tabling piece produces dark portion around light bulb holder.In addition, by in speculum etc., being provided with and light bulb holder socket peace charging tube part about equally, do not produce around the light bulb holder and speculum etc. between groove, can prevent to produce dark portion because of groove, further improve the light fixture outward appearance.And be positioned at position with the roughly the same face of the reflecting surface of speculum etc. by the front end face that makes light bulb holder, also can make this front end face play function, and improve the reflection efficiency of speculum etc. as reflecting surface.And by flange and play contact pin and bullets such as speculum connect, can improve the installation reliability of light bulb holder.
The accompanying drawing simple declaration:
Fig. 1 is the profile of the 1st example of light fixture of the present invention.
Fig. 2 is the exploded stereogram of the major part of presentation graphs 1 light fixture.
Fig. 3 is front view, side view and the rearview of light bulb holder in the present invention's the 1st example.
Fig. 4 is the stereogram of explanation state of the light bulb holder of load map 3 in speculum.
Fig. 5 is for seeing the figure of the light bulb holder of Fig. 3 from face side.
Fig. 6 is the stereogram of the major part of the present invention's the 2nd example.
Fig. 7 is the profile of state of the light bulb holder of load map 6.
Fig. 8 is the stereogram of the major part of the present invention's the 3rd example.
Fig. 9 is the profile and the side view of state of the light bulb holder of load map 8.
Figure 10 illustrates the stereogram of the light bulb holder of bayonet arrangement in the past.
Figure 11 is for being used for an explanation in-problem profile and a front view in the past.
Figure 12 is for being used for explanation other in-problem profile and front views in the past.
Following with reference to description of drawings example of the present invention.Fig. 1 is the profilograph of the integral body formation of the light fixture 1 of the present invention's the 1st example.It has by resin forming form and the inner face of front face side as the speculum 2 that reflecting surface constitutes, lens 3 are housed among the front openings 2b of above-mentioned speculum 2.Said lens 3 has sealing foot 31 at circumference, fixes and lens 3 is housed and forms lamp house by be located at sealing foot 31 in the circumference with 30 pairs of sealants in the seal groove 20 in the circumference of being located at above-mentioned speculum 2.And being formed with socket peace charging tube part 21 at the back side of above-mentioned speculum 2, socket inserting holes 12 of the relative backside openings that is passed in above-mentioned luminaire body 1 with this socket peace charging tube part 21 also releasably are equipped with light bulb holder 4.Be supported with bulb 5 in the above-mentioned light bulb holder 4 as light source.Above-mentioned light fixture 1 is located at the outside of above-mentioned speculum 2 by abridged among the figure muscle rib compresses liner etc. and becomes waterproof construction, and the structure of above-mentioned light bulb holder 4 is then as non-water proof type.
Fig. 2 is the summary part exploded perspective view of the part of above-mentioned light bulb holder 4 of expression and speculum 2, and Fig. 3 (a)-(c) is front view, side view and the rearview of above-mentioned light bulb holder 4.Above-mentioned light bulb holder 4 has the jack body 401 that forms general cylindrical shape, be provided with the bulb supporting that is used to insert the above-mentioned bulb 5 of supporting at the front end face towards the frontal of this jack body 401 with opening 402, and interpolation is supported with the base portion 51 of above-mentioned bulb 5.In this example, above-mentioned bulb 5 adopts the so-called wedge base bulb that sets the electrode 52 that is electrically connected with built-in filament on the base portion 51 near flat pattern, corresponding therewith, above-mentioned bulb supporting forms elongated opening shape with opening 402, and inside sets contact electrode 403, and inserts in bulb supporting and carry out above-mentioned the connection with the electrode 52 of the above-mentioned bulb 5 in the opening 402 with interior.In addition, when the setting of the back side of above-mentioned jack body 401 is provided with operating sheet 404 used along tube rotational axis direction operation light bulb holder 4 time, from leading to the flexible cord 405 that is connected with above-mentioned contact electrode 403 with these operating sheet 404 adjoining positions.
In addition, outer peripheral face upper edge external diameter direction at the close back side of above-mentioned jack body 401 is formed with rounded flange 406, and at a plurality of positions of the circumferencial direction of above-mentioned flange 406, in this example for above-mentioned bulb supporting become with the length direction of opening 402 on the diameter lines of roughly 180 degree of vertical direction 2 positions by respectively radially the pair of parallel groove of extension be formed with ligule bullet contact pin 407.These play contact pin 407 because the elasticity of resin material and can be along the cylinder axis direction strain of jack body 401, and the leading section of side is provided with the projection 408 of comparing the height that protrudes in front face side slightly with the front of above-mentioned flange 406 in front.In addition, be formed with the part of its circumference by the recessed slot 409 of predetermined length at the circumferential location different with the circumferential position of the above-mentioned bullet contact pin that is provided with above-mentioned flange 406.
On the other hand, at 2 positions of the circumferencial direction of the side face of jack body 401, play 407 one-tenths 90 different degree of contact pin with above-mentioned two, support with the circumferential position at 2 positions of the both end sides of the length direction of opening 402 front region at above-mentioned bulb and be formed with a pair of embeded slot 410 from the front end of jack body 401 to above-mentioned flange 406.The position that above-mentioned embeded slot 410 arrives above-mentioned flange 406 by axial slot part 411 that extends along the cylinder axis direction of above-mentioned jack body 401 and the above-mentioned axial slot part 411 along the circumferential direction circumferencial direction slot part 412 of right-angle bending is formed.That is, above-mentioned embeded slot 410 forms the shape that is seen as anti-L font from the side surface direction of jack body 401.In addition, the length of the circumferencial direction of the above-mentioned circumferencial direction slot part 412 of this embeded slot 410 forms than the short some length of the length of above-mentioned slot 409.Also have, as the withdrawing pattern hole that is used for the above-mentioned circumferencial direction slot part 412 of above-mentioned embeded slot 410 is carried out forming mould, at the position opening of above-mentioned flange 406 correspondences the mould withdrawing pattern hole 413 of axial perforation is arranged, therefore can not use slide block and carry out the ester moulding of light bulb holder 4 by mould.
In addition, above-mentioned speculum 2 be the external diameter internal diameter size about equally with the jack body 401 of above-mentioned light bulb holder 4 at the position, the back side that above-mentioned light bulb holder 4 is installed, and forms above-mentioned columnar socket at the size axial length about equally from the front end of above-mentioned jack body 401 to flange 406 and pacify charging tube part 21.In addition, pacify the backside openings place of charging tube part 21 along the outstanding a pair of tabling piece 22 that can embed respectively in a pair of embeded slot of being located in the above-mentioned jack body 401 410 that is formed with of internal diameter direction at above-mentioned socket.In addition, be formed with slot 409 than above-mentioned jack body 401 in the short engaging protrusion 23 of circumferencial direction in a circumference part different along cylinder axis direction is outstanding with the above-mentioned tabling piece 22 of the circumference of the above-mentioned backside openings of above-mentioned socket peace charging tube part 21.
In the 1st example of above formation, pack into during above-mentioned light bulb holder 4 relative with speculum 2, stereogram with reference to Fig. 4, the bulb supporting of inserting light bulb holders 4 with the base portion 51 with bulb 5 is with opening 402 and support the state of bulb 5, light bulb holder 4 is inserted socket from the rear side of speculum 2 pacify in the charging tube part 21.At this moment, can insert vertically in the socket peace charging tube part 21 with a pair of tabling piece 22 aligned positions of socket peace charging tube part 21 and with light bulb holder 4 by a pair of embeded slot 410 by making jack body 401, and the axial slot part 411 by tabling piece 22 guiding embeded slots 410 when inserting.In addition, this moment, engaging protrusion 23 entered the state alignment circumferential locations in the slot 409 by making slot 409 and engaging protrusion 23 aligned positions, thereby prevented that mistake from adorning for example light bulb holder of single entry or two formulas of different types of light bulb holder.And, be inserted into the position that flange 406 and socket are pacified the back side end butt of charging tube part 21 vertically, the i.e. rotation angle corresponding in case only light bulb holder 4 edge tube axles are turned an angle with the length of circumferencial direction slot part 412, tabling piece 22 enters in the circumferencial direction slot part 412 of embeded slot 410, and the position is a chimerism near its end or end.Under this chimerism, do the plurality of elastic distortion owing to be located at the bullet contact pin 407 at flange 406 places of light bulb holder 4 for the back side bullet of the projection 408 of its front end and socket peace charging tube part 21 connects along cylinder axis direction, and since its bounce to the outside of cylinder axis direction to light bulb holder 4 application of forces.Therefore, the axial sides butt of tabling piece 22 and circumferencial direction slot part 412, and by the frictional force that produces this moment light bulb holder 4 is bearing in the socket peace charging tube part 21.
Like this, under the state that light bulb holder 4 is installed in the speculum 2, as light bulb holder 4 is seen in expression among Fig. 5 from front face side state (A of Fig. 1 is to view), because the internal diameter of the outside dimension of jack body 401 and socket peace charging tube part 21 about equally, so the gap between light bulb holder 4 and the socket peace charging tube part 21 becomes very narrow.In addition, because the front end face of jack body 401 to the size of the circumferencial direction slot part 412 of embeded slot 410 equates with the size of socket peace charging tube part 21, so the reflecting surface of the front end face of jack body 401 and speculum 2 is same simultaneously position roughly.Therefore, see from the front direction of light fixture light bulb holder 4 near the state of Fig. 5 at position, around the light bulb holder 4 and between the speculum 2 as the figure mid point is retouched, only see the dark part that very narrow gap and embeded slot 410 cause.
At this moment, owing to embeded slot 410 can be formed the little size of bayonet socket sheet than in the past bayonet arrangement, so can ignore visible part in the dark that causes because of embeded slot 410 substantially.Especially in this example, because embeded slot 410 forms at the both ends of bulb supporting with the length direction of opening 402, and this position is the position of supporting the shade generation that causes originally because of the filament of bulb 5, so even because the shade that this filament supporting causes also can be ignored the dark portion that causes because of embeded slot 410.In addition and since be located at this moment in the socket peace charging tube part 21 tabling piece 22 for the state in the embeded slot 410 that enters light bulb holder 4 and in front side do not expose, so because of visible part in the tabling piece 22 generation dark.Therefore can realize the light fixture that outward appearance is good, high-quality.And, because above-mentioned jack body 401 is positioned at roughly with the one side position for the reflecting surface 2a of circular front end face 401a and speculum 2, and cover the most state of socket peace charging tube part 21 by this front end face 401a, so can make this front end face 401a play a part, and can improve the reflection efficiency of speculum 2 as the reflecting surface 2a of speculum 2.
Fig. 6 is the stereogram of the major part of the present invention's the 2nd example, Fig. 7 be this confined state the profile of major part.In the 2nd example the light bulb holder 4A that the present invention is constituted water-proof type, and for guaranteeing that water proofing property is not provided with bullet contact pin at flange 406 places of jack body 401.In addition, do not establish the relevant mould withdrawing pattern hole of embeded slot that the side that forms on the periphery with jack body 401 is seen as the L font 410.Therefore, when jack body 401 was carried out resin forming, embeded slot 410 for example formed for mould slide block is set.In addition, circular rubber washer 6 is arranged and make it and the surperficial butt of flange 406 in that the periphery of above-mentioned jack body 401 is chimeric.And though not shown, 2 flexible cords 405 of drawing from jack body are waterproof by the sleeve pipe of water proofing property and between the jack body.In addition, in this example, it is consistent and form concave shape with the curvature of the front end face 401a of the jack body of opening 402 and the reflecting surface 2a of speculum 2 to be formed with the supporting of above-mentioned small electric bulb.
Adopt the 2nd example, as shown in Figure 7, under the state that light bulb holder 4A is installed in the speculum 2, same with the 1st example shown in Figure 5, only seeing the dark part that very narrow gap and embeded slot 410 cause around the light bulb holder 4A and between the speculum 2, can realize the light fixture that outward appearance is good, high-quality.And, owing to make above-mentioned jack body 401 consistent and form concave shape for the curvature of circular front end face 401a and the reflecting surface 2a of speculum 2, as this front end face 401a surface treatment is become reflecting surface, this front end face 401a promptly has the function of a part of wanting the reflecting surface 2a of curvature as speculum, and can improve the reflection efficiency of speculum 2.In addition, guarantee water proofing property between speculum 2 and the light bulb holder 4A by being inserted in rubber washer 6 between socket peace charging tube part 21 and the flange 406.
Fig. 8 is the exploded stereogram of the present invention's the 3rd example.Fig. 9 (a) and (b) are the profile and the side view of confined state.In addition, all and above-mentioned the 1st examples and the 2nd example part of equal value all adopts same numeral.In the 3rd example, light bulb holder 4B is formed with to the outstanding tabling piece 420 of external diameter direction for diametric 2 positions of periphery cylindraceous at jack body 401.In addition, above-mentioned light bulb holder 4B constitutes water-proof type, the periphery of jack body 401 chimeric have circular rubber washer 6 and with the surperficial butt of flange 406.On the other hand, be located at socket peace charging tube part 21 in the speculum 2 and compare with the structure of above-mentioned each example that to form radial dimension thicker, diametric 2 positions of side face are formed with a pair of embeded slot 24 corresponding with the tabling piece 420 of being located at above-mentioned jack body 401 within it.Above-mentioned each embeded slot 24 will be pacified linearity groove 241,242 that the cylinder axis direction of charging tube part 21 extends from along the circumferential direction only stagger respectively groove width and form to the roughly centre position of cylinder axis direction of the outer end side of socket peace charging tube part 21 and inner end side along socket with the width dimensions that can insert logical above-mentioned tabling piece 420, therefore, each groove 241,242 has the embeded slot of the integral body formation of crank bend 243 as crank-like as the roughly pars intermedia of the cylinder axis direction of the socket peace charging tube part 21 that is contacted.
In the 3rd example, when packing light bulb holder 4B into, light bulb holder 4B is inserted in the socket peace charging tube part 21 from the rear side of speculum 2 with the state that bulb 5 is bearing among the light bulb holder 4B with respect to speculum 2.At this moment, make a pair of embeded slot 24 position consistency of a pair of tabling piece 420 with the socket peace charging tube part 21 of jack body 401.In addition, by making slot 409 and engaging protrusion 23 position consistency this moment, and the position of circumferencial direction is adjusted to engaging protrusion 23 enters in the slot 409, thereby prevent that mistake from adorning for example light bulb holder of single entry or two formulas of different types of light bulb holder.And, tabling piece 420 insert vertically until with embeded slot 24 crank bends 243 butts after, in case light bulb holder 4B is rotated required angle around the tube axle, promptly only rotate the roughly suitable angle of circumferencial direction length with tabling piece 420, tabling piece 420 promptly enters in the crank bend 243 of embeded slot 24 and becomes chimerism.At this chimerism, light bulb holder 4B pacifies the elastic force of the rubber washer 6 between the charging tube part 21 to the outside of the cylinder axis direction application of force by being inserted in flange 406 and socket, make the axial sides butt of tabling piece 420 and crank bend 243 thus, and light bulb holder 4B is bearing in the socket peace charging tube part 21 by the frictional force that produces this moment.
Adopt the 3rd example, as shown in Figure 9, under the state that light bulb holder 4B is installed in the speculum 2, same with the 1st example shown in Figure 5, only seeing the dark part that very narrow gap and embeded slot 24 cause around the light bulb holder 4B and between the speculum 2, can realize the light fixture that outward appearance is good, high-quality.In addition, owing to make above-mentioned jack body 401 become reflecting surface for circular front end face 401a surface treatment, this front end face 401a also can have the function as the part of the reflecting surface 2a of speculum 2, and can improve the reflection efficiency of speculum 2.In addition, guarantee water proofing property between speculum 2 and the light bulb holder 4B by being inserted in rubber washer 6 between socket peace charging tube part 21 and the flange 406.
In addition, in the 3rd example, because above-mentioned embeded slot 24 does not need jack body 401 is carried out the slide block of the mould of resin forming when forming crank bend 243, though form groove 241,242 and form crank-like from the both sides of socket peace charging tube part 21, but adopting slide block and forming under the situation of embeded slot 24, embeded slot can be the embeded slot formation that L word shape extends as the outer end side from socket peace charging tube part.As the formation embeded slot, then constitute in the inner end of socket peace charging tube part of embeded slot and do not expose embeded slot, can prevent to produce dark part because of embeded slot when front face side is seen light fixture, can further improve outward appearance.
In addition, the 3rd example can also be constituted the light bulb holder of non-water-proof type, the such bullet contact pin of the 1st example also can be set in flange in this case.In addition, also can be as the 2nd example constitute the consistent concave surface of curvature with the reflecting surface of speculum etc. with the front end face of the jack body of the light bulb holder of the 2nd example with the 1st.
Here, be seen as anti-L word shape, also can form L word shape round about though in the 1st and the 2nd example, embeded slot 410 formed from the side of jack body.In addition, though be to be provided with flange and to play contact pin in jack body in above-mentioned the 1st example, these are not essential, in the time of in light bulb holder being inserted socket peace charging tube part, as giving appropriate configuration between embeded slot and the tabling piece, then can adopt any formation.And, though what illustrate in above-mentioned example is socket to be pacified charging tube part be arranged in the speculum and light bulb holder be installed in structure in this socket peace charging tube part, even but do not exist socket to pacify the occasion of charging tube part, also can avoid exposing at least tabling piece influences outward appearance as dark portion situation.In addition, though be that light bulb holder is installed in the speculum in above-mentioned example, even under situation about light bulb holder being installed in the luminaire body, the present invention can be suitable for equally.
As mentioned above, the light bulb holder of light fixture of the present invention is owing to have the embeded slot that is seen as L word shape in the side that the outer peripheral face of jack body cylindraceous forms, in the socket mounting hole of speculum etc. is set along the outstanding tabling piece that forms and engage of internal diameter direction with the embeded slot of light bulb holder, perhaps the outer peripheral face at the jack body of light bulb holder has tabling piece, owing to have the embeded slot of L font that tabling piece is entrenched in the inner face of the socket peace charging tube part of being located at speculum etc., under the state that light bulb holder is installed on speculum etc., because it is in addition chimeric with the state that tabling piece embeds in the embeded slot, tabling piece does not expose, so can prevent to improve the light fixture outward appearance because of tabling piece produces dark portion around light bulb holder.Especially by in speculum etc., being provided with and light bulb holder socket peace charging tube part about equally, along light bulb holder do not produce on every side and speculum etc. between groove, can prevent to produce dark portion because of groove, further improve the light fixture outward appearance.And, be positioned at roughly the same of the reflecting surface of speculum etc. by the front end face that makes light bulb holder and locate, can make this front end face have function, and improve the reflection efficiency of speculum etc. as reflecting surface.And, carry out bullet by flange and bullet contact pin and speculum etc. and connect, can improve the installation reliability of light bulb holder.
Claims (5)
1. car light, constitute the light bulb holder of interpolation supporting bulb in the socket mounting hole in being located at speculum etc., and be that direction is rotated and packed into respect to described speculum etc. along axle with described light bulb holder, it is characterized in that, described light bulb holder comprise make jack body cylindraceous and form along the outer peripheral face of described jack body, be seen as the embeded slot of L font from the side, also be included in the described socket mounting hole along internal diameter direction outstandingly form, and the tabling piece that engages with described embeded slot of described interpolation and rotation by described light bulb holder.
2. car light as claimed in claim 1 is characterized in that, is provided with the socket peace charging tube part with the outside dimension internal diameter size about equally of described light bulb holder in the described speculum etc., and described socket mounting hole opening is in the bottom surface of described socket peace charging tube part.
3. car light, constitute the light bulb holder of interpolation supporting bulb in the socket mounting hole in being located at speculum etc., and be that direction is rotated and packed into respect to described speculum etc. along axle with described light bulb holder, it is characterized in that, described light bulb holder comprise make jack body cylindraceous and at a plurality of positions of the outer peripheral face of described jack body along the outstanding tabling piece of external diameter direction, in described speculum etc., comprise the socket peace charging tube part with the outside dimension internal diameter size about equally of described light bulb holder, and be formed at the inner face of described socket peace charging tube part and the embeded slot chimeric with described tabling piece.
4. as each described car light in the claim 1 to 3, it is characterized in that, make the front end face of described jack body be positioned at position with the roughly the same face of the reflecting surface of described speculum etc. when in described speculum etc., packing described light bulb holder into.
5. as each described car light in the claim 1 to 4, it is characterized in that, part at the cylinder axis direction of the outer peripheral face of described jack body forms along the outstanding flange of external diameter direction, form by the paired groove of being located at a plurality of positions of circumference on the described flange and play contact pin, when described bullet contact pin is packed described light bulb holder in described socket mounting hole and the back side bullet of described speculum etc. connect.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP289122/1999 | 1999-10-12 | ||
| JP28912299A JP3907883B2 (en) | 1999-10-12 | 1999-10-12 | Vehicle lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1292473A true CN1292473A (en) | 2001-04-25 |
| CN1126899C CN1126899C (en) | 2003-11-05 |
Family
ID=17739060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00131770A Expired - Fee Related CN1126899C (en) | 1999-10-12 | 2000-10-11 | Car lamp |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3907883B2 (en) |
| KR (1) | KR100416425B1 (en) |
| CN (1) | CN1126899C (en) |
| DE (1) | DE10050607B4 (en) |
| FR (1) | FR2799528B1 (en) |
| GB (1) | GB2355347B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101680641B (en) * | 2007-06-01 | 2012-01-11 | 皇家飞利浦电子股份有限公司 | Reinforcement device, lighting device socket, lighting device assembly and vehicle |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10127975A1 (en) * | 2001-06-08 | 2002-12-12 | Philips Corp Intellectual Pty | reflector lamp |
| DE10200831A1 (en) * | 2002-01-02 | 2003-07-17 | Philips Intellectual Property | Lamp and headlights for easy installation |
| JP4194828B2 (en) * | 2002-11-29 | 2008-12-10 | 豊田合成株式会社 | LED lamp |
| DE102007007523A1 (en) * | 2007-02-15 | 2008-08-21 | Zeibina Kunststoff-Technik Gmbh | Contacting and holding device for incandescent lamps |
| JP4794646B2 (en) * | 2009-04-09 | 2011-10-19 | 株式会社オティックス | Fuel delivery pipe |
| FR3011062B1 (en) * | 2013-09-20 | 2018-01-05 | Psa Automobiles Sa. | LAMP SOCKET WITH REMOVABLE REFLECTOR FOR MOTOR VEHICLE PROJECTOR |
| CN104154476A (en) * | 2014-08-06 | 2014-11-19 | 江苏彤明高科汽车电器有限公司 | High-reflective automobile tail lamp |
| CN106568047A (en) * | 2016-11-03 | 2017-04-19 | 宁波市鄞州雅佳达车业有限公司 | Vehicle lamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2752049C2 (en) * | 1977-11-22 | 1990-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Light for automobiles |
| DE3132709A1 (en) * | 1981-08-19 | 1983-03-03 | Robert Bosch Gmbh, 7000 Stuttgart | LAMP FOR VEHICLES, IN PARTICULAR LAMP FOR MOTOR VEHICLES |
| IT8253472V0 (en) * | 1982-07-02 | 1982-07-02 | Fiat Auto Spa | FANALE SIDE SIGNAL OF DIRECTION FOR A VEHICLE |
| GB2196157B (en) * | 1986-10-17 | 1990-07-25 | Nishimu Denshi Kogyo Kk | Alternating current voltage regulator |
| FR2627640B1 (en) * | 1988-02-22 | 1991-10-04 | Peugeot | MULTIPLE ELECTRICAL CONNECTOR |
| JPH0718307U (en) * | 1993-09-03 | 1995-03-31 | 株式会社小糸製作所 | Vehicle lighting |
| DE19752979A1 (en) * | 1997-11-28 | 1999-06-02 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electric lamp and lighting system for such lamps |
-
1999
- 1999-10-12 JP JP28912299A patent/JP3907883B2/en not_active Expired - Fee Related
-
2000
- 2000-10-03 GB GB0024181A patent/GB2355347B/en not_active Expired - Lifetime
- 2000-10-11 KR KR10-2000-0059637A patent/KR100416425B1/en not_active IP Right Cessation
- 2000-10-11 CN CN00131770A patent/CN1126899C/en not_active Expired - Fee Related
- 2000-10-12 FR FR0013058A patent/FR2799528B1/en not_active Expired - Fee Related
- 2000-10-12 DE DE10050607A patent/DE10050607B4/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101680641B (en) * | 2007-06-01 | 2012-01-11 | 皇家飞利浦电子股份有限公司 | Reinforcement device, lighting device socket, lighting device assembly and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001110210A (en) | 2001-04-20 |
| KR20010040046A (en) | 2001-05-15 |
| DE10050607B4 (en) | 2007-09-27 |
| FR2799528A1 (en) | 2001-04-13 |
| DE10050607A1 (en) | 2001-05-03 |
| FR2799528B1 (en) | 2006-04-28 |
| GB0024181D0 (en) | 2000-11-15 |
| CN1126899C (en) | 2003-11-05 |
| JP3907883B2 (en) | 2007-04-18 |
| GB2355347B (en) | 2001-08-29 |
| GB2355347A (en) | 2001-04-18 |
| KR100416425B1 (en) | 2004-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031105 Termination date: 20101011 |