CN205278989U - Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid - Google Patents
Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid Download PDFInfo
- Publication number
- CN205278989U CN205278989U CN201520973990.7U CN201520973990U CN205278989U CN 205278989 U CN205278989 U CN 205278989U CN 201520973990 U CN201520973990 U CN 201520973990U CN 205278989 U CN205278989 U CN 205278989U
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- Prior art keywords
- light cover
- light
- lamp
- warning
- cover
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Abstract
The utility model discloses a lamp lid tail structure, a serial communication port, including being located the recess for the printing opacity that lamp inner surface of the cover is close to the several perpendicular to both sides of outer end department interval setting, the width of recess is outwards crescent from the lining for the printing opacity. A rear -view mirror turning signal lamp lamp lid that has adopted above -mentioned lamp lid tail structure is still disclosed. The utility model has the advantages of simple structure can improve and reveal light distribution pertinence, improves warning effect.
Description
Technical field
The utility model relates to the rear vision mirror turning lamp light cover of a kind of auto parts machinery, is specifically related to a kind of light cover tail structure.
Background technology
Outside rear-view mirror all can be set in automotive front end both sides, to help officer to observe vehicle body rear situation, to ensure driving safety. Automobile both sides all also can be considered to arrange steering indicating light simultaneously, for opening the important pilot lamp to point out all around vehicle and pedestrian to note when Motor vehicles turn to.
The position of outside, the left and right sides that existing general automobile steering indicating light is mounted in front-end and back-end, but in fact the outside rear-view mirror of vehicle is only vehicle body and is in outermost component. Therefore in prior art, a kind of outside rear-view mirror with steering indicating light has occurred. Like this, it is arranged in outside rear-view mirror by side steering indicating light installed, it is possible to remind rear and left and right vehicle careful driving with collision free better.
Existing be arranged on outside rear-view mirror for vehicle side steering indicating light installed, general is all that the rear end end face outside outside rear-view mirror for vehicle is arranged, there is the defect that warning scope is limited, if increasing side steering indicating light installed quantity of light source to expand warning scope, then can cause waste because quantity of light source increases again.
In order to solve the problem, applicant considers a kind of turning warning lamp being arranged in outside rear-view mirror of design, comprise the lamp housing having and installing chamber, it is positioned at the LED/light source that lamp housing installs chamber, cover matchingly and it is installed on the light cover that lamp housing installs the transparent material outside chamber, described light cover is overall is the arc lumphy structure bent at length direction, LED/light source is installed in the installation chamber of lamp housing corresponding to the inner end position of light cover arc, light cover exceeds lamp housing surface location away from LED/light source one end end face, LED/light source one end is just had a plane of incidence along cross-wise direction by light cover, the plane of incidence is just arranged by LED/light source, the light that the radian of the arc of light cover makes LED/light source just injected by the plane of incidence can appear from light cover away from LED/light source one end end face after repeatedly total reflection in light cover internal space.
Like this, when Vehicular turn, steering indicating light is opened, in the light of light source injection, major part is the light just penetrated by the light cover plane of incidence, this part light can penetrate from the direction at outside rear, end, light cover outer end after total reflection in light cover inside, can playing warning effect by offside back car better, the small part scattered beam of light source injection simultaneously can appear from all the other positions of light cover after reflection in light cover, it is also possible to takes into account the warning effect that side parallel row is sailed vehicle. Therefore this turning warning lamp only needs the LED/light source of a position, can producing the warning effect of bigger warning scope, warning light brightness simultaneously is different in lamp housing outside surface different positions brightness, more pointed, improve warning effect better, reach the object that save energy avoids waste.
But wherein, how light cover structure specifically designs, the importing of the convenient incident light of ability so that it is be beneficial to the realization of internal light total reflection, and improve its property quick for installation further, Assembly stability, it is to increase warning effect, becomes the problem needing to consider to solve.
Practical novel content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of structure simple, it is possible to improves and appears light distribution specific aim, it is to increase the light cover tail structure of warning effect and rear vision mirror turning lamp light cover.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of light cover tail structure, it is characterised in that, comprise be positioned at light cover internal surface near outer end place spaced several the printing opacity grooves being perpendicular to both sides; The width of described printing opacity groove outwards increases gradually from inner.
Like this, the printing opacity groove that light cover outer end is arranged is in the total reflection light changing light cover inside, it is incident upon incident angle and the reflection angle of the incident beam of groove surfaces so that it is the light reflected can go out formation bright fringes from light cover outside surface transmission after Angulation changes. Like this, it is possible to increase the brightness near light cover outer end, it is to increase effect is warned in its local so that it is mate better with warning demand. Meanwhile, the width of described printing opacity groove outwards increases gradually from inner. Like this, the brightness making light cover outside surface from the inside to surface, blast gradually from front to back, and reach the brightest to light cover warning part outermost end end face, make Luminance Distribution and the warning demand coupling of light cover warning light better, it is to increase warning light utilizing status and warning effect.
The invention also discloses a kind of rear vision mirror turning lamp light cover, described light cover is that transparent material obtains and entirety is the arc lumphy structure bent at length direction, by inner one end, there is a plane of incidence along cross-wise direction when light cover is installed, the radian of the arc of light cover makes the light just injected by the plane of incidence can appear from light cover the other end end face after repeatedly total reflection in light cover internal space, it is characterized in that, light cover afterbody is light cover tail structure as above; One end of the light cover internal surface plane of incidence has the entirety light guiding section triangular in shape that inwardly protruding is formed, and the described plane of incidence is formed on light guiding section end face; Described light cover whole middle part entirety along its length is outer convex so that form the overall outer convex light cover warning part for printing opacity warning in the middle part of light cover outside surface, and the outer one end end face of light cover warning part is the end face appeared for the light just injected by the plane of incidence.
This rear vision mirror turning lamp light cover can only need the LED/light source of a position, produces bigger warning scope, and its different warning range position brightness is different, more pointed, improves warning effect better. Meanwhile, the light guiding section of setting can the incidence of convenient source light, to improve the effect producing total reflection in light cover. And the concrete structure of light cover can facilitate the installation in outside in light cover self to connect, and after making light cover and lamp housing connect, light cover inside can form cavity and be beneficial to light cover internal light be totally reflected to form different light-conductive medias inside and outside light cover.
Further, described light cover warning part is retread to intersecting in a tip-angled shape to another lateral bend in side by inner one end. Like this, this point Angle Position card more can be leaned on to enter laminating during convenient installation to put in place, it is achieved the cooperation between rear vision mirror housing and light cover puts in place, it is to increase assembling precision and efficiency of assembling.
In sum, to have structure simple for the utility model, it is possible to improves and appears light distribution specific aim, it is to increase the advantage of warning effect.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that have employed the turning warning lamp of the utility model structure and be arranged on rear vision mirror, does not show rear view mirror lens in figure.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of the turning warning lamp that have employed separately the utility model structure in Fig. 1.
Fig. 4 is the sectional view of Fig. 3.
Fig. 5 is the structural representation in the light fixture front of Fig. 3.
Fig. 6 is the structural representation at the independent light cover back side in Fig. 3.
Fig. 7 is the structural representation after removing light cover in Fig. 3.
Fig. 8 is that in Fig. 3, individual conductor connects with the sectional view of convex barrel structure.
Embodiment
Below in conjunction with have employed the turning warning lamp of the utility model structure and accompanying drawing thereof, the utility model is described in further detail.
Optimum enforcement mode: as shown in figures 1-8, a kind of turning warning lamp that have employed the utility model structure, what be in Fig. 1 to be arranged on rear vision mirror housing 10 is side steering indicating light installed, simultaneously also referred to as rear vision mirror turning lamp.
Described turning warning lamp (namely side steering indicating light installed), comprise the lamp housing 1 having and installing chamber, it is positioned at the LED/light source 2 that lamp housing installs chamber, cover matchingly and it is installed on the light cover 3 that lamp housing installs the transparent material outside chamber, described light cover 3 entirety is the arc lumphy structure bent at length direction, LED/light source 2 is installed in the installation chamber of lamp housing corresponding to light cover arc one end end position, light cover exceeds lamp housing surface location away from LED/light source one end end face, LED/light source 2 one end is just had a plane of incidence along cross-wise direction by light cover 3, the plane of incidence is just arranged by LED/light source, the light that the radian of the arc of light cover makes LED/light source just injected by the plane of incidence can appear from light cover away from LED/light source one end end face after repeatedly total reflection in light cover internal space.
Like this, when above-mentioned turning warning lamp is installed, LED/light source one end of lamp housing is positioned at face, rear vision mirror outer front side by inner direction, and the other end is positioned at the outer side of car body, and light cover outside surface is the outer convex and arc of transition from inside to outside. Like this, when Vehicular turn, steering indicating light is opened, in the light of light source injection, major part is the light just penetrated by the light cover plane of incidence, this part light can penetrate from the direction at outside rear, end, light cover outer end after total reflection in light cover inside, can playing warning effect by offside back car better, the small part scattered beam of light source injection simultaneously can appear from all the other positions of light cover after reflection in light cover, it is also possible to takes into account the warning effect that side parallel row is sailed vehicle. Therefore this structure only needs the LED/light source of a position, can producing the warning effect of bigger warning scope, warning light brightness simultaneously is different in lamp housing outside surface different positions brightness, more pointed, improve warning effect better, reach the object that save energy avoids waste.
Wherein, light cover 3 internal surface has the entirety light guiding section 4 triangular in shape that inwardly protruding is formed near LED/light source 2 one end, and the described plane of incidence is formed on light guiding section end face.
Like this, it is possible to the incidence of convenient source light, to improve the effect producing total reflection in light cover.
Wherein, described light cover 3 whole middle part entirety along its length is outer convex, make in the middle part of light cover outside surface, to form the overall outer convex light cover warning part 12 for printing opacity warning, the outer one end end face of light cover warning part 12 is the end face that the light just injected by the plane of incidence for LED/light source appears, light cover outer surface periphery is formed recessed for fitting the outer connected unit terrace 13 of light cover of spacing connection with rear vision mirror housing 10 inwall, and light cover 3 inner surface periphery is formed in a light cover that circle is used for and lamp housing 1 is fitted and connected of convex and connects boss face 14. Facilitating the installation in outside in light cover self to connect like this, and after light cover and lamp housing are connected, light cover inside can form cavity and be beneficial to light cover internal light be totally reflected to form different light-conductive medias inside and outside light cover.
Wherein, described light cover warning part 12 is retread to intersecting in a tip-angled shape to another lateral bend in side by inner one end. Like this, this point Angle Position card more can be leaned on to enter laminating during convenient installation to put in place, it is achieved the cooperation between rear vision mirror housing and light cover puts in place, it is to increase assembling precision and efficiency of assembling.
Wherein, described light cover 3 internal surface is arranged at intervals with the printing opacity groove 15 that several are perpendicular to both sides near outer end place. Printing opacity groove is for, in the total reflection light changing light cover inside, being incident upon incident angle and the reflection angle of the incident beam of groove surfaces so that it is the light reflected can go out formation bright fringes from light cover outside surface transmission after Angulation changes. Like this, it is possible to increase the brightness near light cover outer end, it is to increase effect is warned in its local so that it is mate better with warning demand.
Wherein, the width of described printing opacity groove 15 outwards increases gradually from inner. Like this, the brightness making light cover outside surface from the inside to surface, blast gradually from front to back, and reach the brightest to light cover warning part outermost end end face, make Luminance Distribution and the warning demand coupling of light cover warning light better, it is to increase warning light utilizing status and warning effect.
Wherein, described lamp housing 1 entirety is in the arc strip with light cover coupling, and lamp housing is installed has step 16 in a circle on the open side inwall of chamber, and after in this circle, the step surface of step is fitted for the inboard surface perimeter position of light cover, ultrasonic sealing is welded and fixed; Lamp housing 1 is installed end, LED/light source one end and is had the projection transversely extended outside side, and this side, projection side was provided with string holes 5 and examination small opening 6.
Like this, facilitate the sealing between lamp housing and light cover to fix, cross the installation that string holes facilitates LED/light source wire simultaneously, the convenient detection assembling stopping property of examination small opening.
Wherein, the installation chamber of described lamp housing, comprise and it is positioned at being connected and the air dielectric receiving cavity part that extends out to close outer end place along lamp housing length direction for installing the light source of LED/light source 2 and install cavity portion and install with light source cavity portion of inner end, under light source installs cavity portion inner bottom surface, projection is put, air dielectric receiving cavity part epirelief is formed with stiffening web 17, and stiffening web 17 height installs cavity portion self cavity depth lower than light source.
Like this, light source installs cavity portion can realize the installation to LED/light source better, and air dielectric receiving cavity part can be held air and forms light and dredge medium, the total reflection being beneficial in light cover light; The simultaneously setting of stiffening web, improves lamp housing bulk strength what reduce component consumptive material simultaneously.
Wherein, the outer surface that lamp housing corresponding light source installs cavity portion has the outer convex wire convex cylinder 18 of connection, wire connects crosses string holes 5 with convex cylinder 18 inner chamber formation is described, cross stifled 19, the wire being provided with resilient material in string holes 5, run through in stifled 19, wire and wire 20 is set, wire 20 the inner is inwardly connected to LED/light source 2, and wire 20 outer end outwards stretched out string holes and for connecting power supply, in the stifled 19 outer mistake string holes of wire, also sealing is provided with one layer of layer of silica gel 21.
Like this, it is possible to facilitate setting and the sealing of wire.
Wherein, the outer surface that lamp housing corresponding light source installs cavity portion has outer convex examination leakage connection boss 22, examination leakage connects boss axle center place and is provided with described examination small opening 6, examination leakage connects boss 22 outside surface in most advanced and sophisticated outside taper type, and examination leakage connects the seal cartridge 23 that the outer socket of boss 22 is fixed with a resilient material.
Like this, the examination of taper type leakage connects boss can connect gas ducting better, with complete between lamp housing and light cover in assembling process and cross the sealing at string holes place fixing after, carry out stopping property inspection; After checking, it is possible to realize the sealing of examination small opening self by seal cartridge, ensure stopping property simultaneously. When specifically implementing, seal cartridge and examination leakage connect boss and are directly also provided with one layer of seal gum, to ensure stopping property better. Meanwhile, the described wire that is set up in parallel connect with convex cylinder and examination leakage connects boss can when side steering indicating light installed installation for realizing spacing with the spacing slot fit of corresponding setting in rear vision mirror inner walls, to improve agility and the stability of side steering indicating light installed installation.
Wherein, described LED/light source 2 is arranged on one piece of circuit card 7, and described circuit card 7 is fixed in the installation chamber of lamp housing by circuit card interface arrangment; Wire the inner is connected on circuit card again by being connected to LED/light source after flashing control circuit on circuit card.
Like this, the installation of LED/light source is facilitated to fix, and the flash caution of convenient control LED/light source.
Wherein, described circuit card interface arrangment, comprise the installation chamber being arranged in lamp housing 1, light source install bottom surface, chamber, cavity portion both sides just to arrange two to circuit card clamp 24, the circuit-board card groove that the lower end card of power circuit board enters it is formed with between two pieces of circuit card clamps 24 of each section, circuit card interface arrangment also comprises the card hook 25 of a pointed end in the inner end wall being arranged on light source installation cavity portion, the lower end of card hook extends to the surface of position between two pairs of circuit-board card grooves to outer lower side and the card of circuit card 7 upper end for entering circuit-board card groove with lower end card connects groove 26 coordinates, realize the card to circuit card 7 to fasten.
Like this, this circuit card interface arrangment can facilitate the installation of circuit card and connect and fix, and ensures the stability that circuit card is fixing, the plane of incidence that the LED/light source ensured on circuit card can be directed on light cover stablely, to ensure light cover inner full-reflection effect.
Wherein, in lamp housing lateral, it is provided with connecting joint 8, connecting joint 8 is provided with connection hole and fixes for realizing the installation of lamp housing 1.
Like this, the installation of lamp housing is facilitated to fix.
Wherein, described lamp housing 1 is provided with wire and connects the side, side connecting boss with convex cylinder and examination leakage and be inwardly provided with a connecting joint 8, another side, side of lamp housing is inwardly provided with two connecting joints 8 to interval. Like this, due to be provided with wire connect the side connecting boss with convex cylinder and examination leakage can lean on wire connect with convex cylinder and examination leakage connects boss and and rear vision mirror inner walls on the spacing slot fit of correspondence setting realize spacing, therefore be only provided with a connecting joint and connect, another side arranges two connecting joints and improves connection reliability. Simultaneously the point of fixity of three connecting joints forms trilateral and can realize the entirety to lamp housing and fix, and ensures fixed effect.
Wherein, described connecting joint 8 comprises along one piece of web plate 27 that lamp housing outer side direction extends internally, vertical with web plate fix and be positioned at web plate near LED/light source side and and lamp housing towards one piece of stiffening plate 28 at formation obtuse angle, direction, light source one end, it is vertically connected on one piece of retaining plate 29 of web plate and stiffening plate front end with one piece, retaining plate 29 arranges described connection hole, described stiffening plate, web plate and retaining plate and lamp housing is integrally formed obtains.
Like this, it is few that connecting joint has consumptive material, and intensity height, facilitates the advantages such as manufacture. And the setting direction of stiffening plate not only facilitates the installation of lamp housing self to improve efficiency of assembling, and the process of demoulding when producing can be beneficial to.
Claims (3)
1. a light cover tail structure, it is characterised in that, comprise be positioned at light cover internal surface near outer end place spaced several printing opacity grooves being perpendicular to both sides; The width of described printing opacity groove outwards increases gradually from inner.
2. a rear vision mirror turning lamp light cover, described light cover is that transparent material obtains and entirety is the arc lumphy structure bent at length direction, by inner one end, there is a plane of incidence along cross-wise direction when light cover is installed, the radian of the arc of light cover makes the light just injected by the plane of incidence can appear from light cover the other end end face after repeatedly total reflection in light cover internal space, it is characterized in that, light cover afterbody is light cover tail structure as claimed in claim 1; One end of the light cover internal surface plane of incidence has the entirety light guiding section triangular in shape that inwardly protruding is formed, and the described plane of incidence is formed on light guiding section end face; Described light cover whole middle part entirety along its length is outer convex so that form the overall outer convex light cover warning part for printing opacity warning in the middle part of light cover outside surface, and the outer one end end face of light cover warning part is the end face appeared for the light just injected by the plane of incidence.
3. rear vision mirror turning lamp light cover as claimed in claim 2, it is characterised in that, described light cover warning part is retread to crossing tip-angled shape to another lateral bend in side by inner one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973990.7U CN205278989U (en) | 2015-11-30 | 2015-11-30 | Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973990.7U CN205278989U (en) | 2015-11-30 | 2015-11-30 | Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278989U true CN205278989U (en) | 2016-06-01 |
Family
ID=56063566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973990.7U Expired - Fee Related CN205278989U (en) | 2015-11-30 | 2015-11-30 | Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278989U (en) |
-
2015
- 2015-11-30 CN CN201520973990.7U patent/CN205278989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191130 |