CN205256156U - LED light source mounting structure - Google Patents
LED light source mounting structure Download PDFInfo
- Publication number
- CN205256156U CN205256156U CN201520974093.8U CN201520974093U CN205256156U CN 205256156 U CN205256156 U CN 205256156U CN 201520974093 U CN201520974093 U CN 201520974093U CN 205256156 U CN205256156 U CN 205256156U
- Authority
- CN
- China
- Prior art keywords
- light source
- circuit board
- led light
- installation cavity
- wire
- 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.)
- Active
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED light source mounting structure, a serial communication port, the LED light source sets up on a circuit board, the circuit board leans on the circuit card tying to construct the joint and fixes in the lamp body installation cavity, the circuit card tying constructs, including the installation cavity that is arranged in the lamp body, light source installation cavity somatic part divides just two pairs of circuit card boards to setting up of two lateral cavity bottom surfaces, be formed with the circuit card groove that power supply way board lower extreme card is gone into between two blocks of circuit card boards of each section, the circuit card tying constructs still including setting up a decurrent pothook in pointed end on the interior end wall that light source installation cavity somatic part divides, the outside below of the lower extreme of pothook extends to between two pairs of circuit card grooves the position directly over and be used for going into a joint recess cooperation of the circuit board upper end in circuit card groove with the lower extreme card, the realization is fixed to the chucking of circuit board. The utility model has the advantages of simple structure, simple to operate is swift, and fixed reliable, the leakproofness is good.
Description
Technical field
The utility model relates to a kind of auto parts machinery, is specifically related to a kind of LED light source mounting structure.
Background technology
Outside rear-view mirror all can be set, to help driver to observe vehicle body rear situation, to ensure driving safety in automotive front end both sides. Simultaneously steering indicating light all also can be considered to arrange in automobile both sides, for open to point out the important indicator lamp that vehicle and pedestrian are noted all around in the time that motor vehicles turn to.
Existing general turn signal is mounted in the position of the left and right sides ragged edge of front-end and back-end, but in fact the outside rear-view mirror of vehicle is only vehicle body in outermost member. Therefore in prior art, there is a kind of outside rear-view mirror with steering indicating light. Like this, be arranged in outside rear-view mirror side steering indicating light installed, can remind better rear and left and right vehicle careful driving to avoid collision.
Existingly be arranged on side steering indicating light installed on outside rear-view mirror for vehicle, all generally the rear end end face settings in outside rear-view mirror for vehicle outside, the defect that exists warning to be limited in scope, if increase side steering indicating light installed quantity of light source to expand warning scope, can cause waste because quantity of light source increases again.
In order to address the above problem, applicant considers to design a kind of turning warning lamp being arranged in outside rear-view mirror, comprise the lamp housing with installation cavity, be positioned at the LED light source of lamp housing installation cavity, cover matchingly the lampshade that is installed on the transparent material outside lamp housing installation cavity, described lampshade entirety is bending arc block structure at length direction, LED light source is installed in the installation cavity of the lamp housing that the inner end position of lampshade arc is corresponding, lampshade exceeds lamp housing surface location away from LED light source one end end face, lampshade just has a plane of incidence along cross-wise direction to LED light source one end, LED light source is just to plane of incidence setting, the radian of the arc of lampshade can appear in lampshade inner space the light that LED light source is just being injected the plane of incidence after multiple total reflection away from LED light source one end end face from lampshade.
Like this, in the time of Vehicular turn, steering indicating light is opened, in the light that light source penetrates, major part is the light just the lampshade plane of incidence being penetrated, this part light can be in lampshade inside after total reflection the direction from outside rear, end, lampshade outer end penetrate, offside back car plays alarming effect better, and the small part scattered beam that light source penetrates simultaneously can appear from all the other positions of lampshade after reflection in lampshade, also can take into account the alarming effect to parallel sided driving vehicle. Therefore this turning warning lamp only needs the LED light source of a position, can produce the alarming effect of larger warning scope, warning light brightness is in lamp housing outer surface diverse location brightness difference, more pointed simultaneously, improve better alarming effect, reached and saved the object that the energy avoids waste.
But wherein, how the mounting structure of LED light source specifically designs, the installation of the convenient LED of ability, ensures its property quick for installation and reliability, is beneficial to sealing to ensure waterproof effect, to become to need to be considered the problem of solution simultaneously.
Utility model 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 simple in structure, quick and easy for installation, and fixing reliable, the LED light source mounting structure of good airproof performance.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of LED light source mounting structure, LED light source is Auto side steering light internal light source, LED light source is installed in the installation cavity of side steering indicating light installed lamp housing, it is characterized in that, lamp housing is installed end, LED light source one end and is had along the horizontal projection to a side extension, on this projection one side side, be provided with cable-through hole, described LED light source is arranged on a circuit board, and described circuit board is fixed in lamp housing installation cavity by circuit-board card connecting structure, wire the inner in cable-through hole is connected on circuit board again by being connected to LED light source after flashing control circuit on circuit board, described circuit-board card connecting structure, comprise the installation cavity that is arranged in lamp housing, light source installation cavity body divides bottom surface, chamber, both sides just to two pairs of circuit board clamps that arrange, between two circuit board clamps of each section, be formed with the circuit board draw-in groove that power circuit board lower end snaps in, circuit-board card connecting structure also comprises the grab that is arranged on a pointed end in the inner end wall that light source installation cavity body divides, the lower end of grab to outer lower side extend to position between two pairs of circuit board draw-in grooves directly over and for snapping in a clamping groove fit of the circuit board upper end of circuit board draw-in groove with lower end, realize the clamping of circuit board is fixed.
Like this, in this structure, LED light source is arranged on circuit board, being beneficial to its flash of light controls, its circuit-board card connecting structure simultaneously, can facilitate the installation of circuit board and connect and fix, ensure the fixing stability of circuit board, ensure that the LED light source on circuit board can stably be aimed at the plane of incidence on lampshade, to ensure lampshade inner full-reflection effect.
As optimization, the wire that the outer surface of the corresponding LED light source of lamp housing installation site has evagination connects with protruding cylinder, wire connection forms described cable-through hole with protruding tube inner chamber, in cable-through hole, be provided with the wire plug of elastomeric material, in wire plug, run through wire is set, wire the inner is inwardly connected to LED light source, the protruding cable-through hole in wire outer end for connecting power supply, and in the outer cable-through hole of wire plug, also sealing is provided with one deck silica gel layer.
Like this, can facilitate setting and the sealing of wire.
In sum, the utlity model has simple in structure, quick and easy for installation, fixing reliable, the advantage of good airproof performance.
Brief description of the drawings
Fig. 1 is that a kind of turning warning lamp that has adopted the utility model structure is arranged on the structural representation on rearview mirror, does not show rear view mirror lens in figure.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation that has adopted separately the turning warning lamp of the utility model structure in Fig. 1.
Fig. 4 is the cutaway 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 lampshade back side in Fig. 3.
Fig. 7 removes the structural representation after lampshade in Fig. 3.
Fig. 8 is that in Fig. 3, individual conductor connects the cutaway view with protruding barrel structure.
Detailed description of the invention
Below in conjunction with having adopted the turning warning lamp of the utility model structure and accompanying drawing thereof, the utility model is described in further detail.
Optimum embodiment: as shown in Fig. 1-8, a kind of turning warning lamp that adopts the utility model structure, is and is arranged on side steering indicating light installed on back-mirror housing 10 in Fig. 1.
Described, described turning warning lamp (side steering indicating light installed), comprise the lamp housing 1 with installation cavity, be positioned at the LED light source 2 of lamp housing installation cavity, cover matchingly the lampshade 3 that is installed on the transparent material outside lamp housing installation cavity, described lampshade 3 entirety are bending arc block structure at length direction, LED light source 2 is installed in the installation cavity of the lamp housing that lampshade arc one end end position is corresponding, lampshade exceeds lamp housing surface location away from LED light source one end end face, lampshade 3 just has a plane of incidence along cross-wise direction to LED light source 2 one end, LED light source is just to plane of incidence setting, the radian of the arc of lampshade can appear in lampshade inner space the light that LED light source is just being injected the plane of incidence after multiple total reflection away from LED light source one end end face from lampshade.
Like this, when above-mentioned turning warning lamp is installed, LED light source one end of lamp housing is positioned at the outer leading flank of rearview mirror by inner direction, and the other end is positioned at the outer side of car body, and lampshade outer surface is the arc of evagination transition from inside to outside. Like this, in the time of Vehicular turn, steering indicating light is opened, in the light that light source penetrates, major part is the light just the lampshade plane of incidence being penetrated, this part light can be in lampshade inside after total reflection the direction from outside rear, end, lampshade outer end penetrate, offside back car plays alarming effect better, and the small part scattered beam that light source penetrates simultaneously can appear from all the other positions of lampshade after reflection in lampshade, also can take into account the alarming effect to parallel sided driving vehicle. Therefore this structure only needs the LED light source of a position, can produce the alarming effect of larger warning scope, warning light brightness is in lamp housing outer surface diverse location brightness difference, more pointed simultaneously, improve better alarming effect, reached and saved the object that the energy avoids waste.
Wherein, lampshade 3 inner surfaces have near LED light source 2 one end the entirety light guide section 4 triangular in shape that inwardly protruding forms, and the described plane of incidence is formed on light guide section end face.
Like this, incident that can convenient source light, to improve the effect that produces total reflection in lampshade.
Wherein, described lampshade 3 whole middle part entirety evagination along its length, make lampshade outer surface middle part form the lampshade warning part 12 for printing opacity warning of overall evagination, the outer one end end face of lampshade warning part 12 is the end face that the light the just plane of incidence injected for LED light source appears, lampshade outer surface periphery form recessed for the fit outer connected unit terrace 13 of lampshade of spacing connection of back-mirror housing 10 inwalls, lampshade interior the be connected boss face 14 of the circle that lampshade 3 inner surface peripheries form convexes for being fitted and connected with lamp housing 1. Facilitate like this installation in outside in lampshade self to connect, and after lampshade is connected with lamp housing, lampshade inside can form cavity and be beneficial to lampshade internal light and carry out total reflection to form different light-conductive medias inside and outside lampshade.
Wherein, described lampshade warning part 12 is that a side direction opposite side bending is retreaded to the crossing tip-angled shape that is by inner one end. Like this, more can lean on this wedge angle position to snap in laminating and put in place when convenient installation, the cooperation realizing between back-mirror housing and lampshade puts in place, improves assembly precision and efficiency of assembling.
Wherein, described lampshade 3 inner surfaces are arranged at intervals with several grooves 15 for the printing opacity perpendicular to both sides near outer end place. Printing opacity for changing the total reflection light of lampshade inside, is incident upon incident angle and the reflection angle of the incident ray of groove surfaces with groove, makes its light reflecting can go out and form bright striped from the transmission of lampshade outer surface after Angulation changes. Like this, can increase the brightness near lampshade outer end, improve its local alarming effect, itself and warning demand are mated better.
Wherein, described printing opacity outwards increases from inner gradually with the width of groove 15. Like this, make the brightness of lampshade outer surface from the inside to surface, blast gradually from front to back, and reach the brightest to lampshade warning part outermost end end face, the Luminance Distribution and the warning demand coupling that make better lampshade warning light, improve warning light and utilize effect and alarming effect.
Wherein, described lamp housing 1 entirety is the arc strip with lampshade coupling, has step 16 in a circle on lamp housing installation cavity open side inwall, and after in this circle, the step surface of step supplies the position laminating of the inboard surface perimeter of lampshade, ultrasonic sealing is welded and fixed; Lamp housing 1 is installed end, LED light source one end and is had along the horizontal projection to a side extension, on this projection one side side, is provided with cable-through hole 5 and leak test hole 6.
Like this, facilitate the sealing between lamp housing and lampshade to fix, cable-through hole facilitates the installation of LED light source wire simultaneously, the convenient detection fitting tight of leak test hole.
Wherein, the installation cavity of described lamp housing, comprise be positioned at inner end for installing that the light source installation cavity body of LED light source 2 divides and dividing and be communicated with and extend out near the air dielectric container cavity body at outer end place and divide along lamp housing length direction with light source installation cavity body, light source installation cavity body divides under inner bottom surface and is convexly equipped with and puts, an air dielectric container cavity body point epirelief is formed with reinforcement 17, and reinforcement 17 height divide self cavity depth lower than light source installation cavity body.
Like this, light source installation cavity body divides can realize the installation to LED light source better, and air dielectric container cavity body divides and can hold air and form optically thinner medium, is beneficial to the total reflection of light in lampshade; The setting of reinforcement has simultaneously improved lamp housing bulk strength in reducing member consumptive material.
Wherein, the wire that the outer surface that lamp housing corresponding light source installation cavity body divides has evagination connects with protruding cylinder 18, wire connection forms described cable-through hole 5 with protruding cylinder 18 inner chambers, in cable-through hole 5, be provided with the wire plug 19 of elastomeric material, in wire plug 19, run through wire 20 is set, wire 20 the inners are inwardly connected to LED light source 2, wire 20 protruding cable-through holes in outer end for connecting power supply, and in the outer cable-through hole of wire plug 19, also sealing is provided with one deck silica gel layer 21.
Like this, can facilitate setting and the sealing of wire.
Wherein, the leak test that the outer surface that lamp housing corresponding light source installation cavity body divides has evagination connects boss 22, leak test connects boss axle center place and is provided with described leak test hole 6, leak test connects boss 22 outer surfaces and is most advanced and sophisticated outside taper type, and the outer socket of leak test connection boss 22 is fixed with the sealing shroud 23 of an elastomeric material.
Like this, the leak test of taper type connects boss can connect gas ducting better, with in assembling process, complete between lamp housing and lampshade and the sealing at cable-through hole place fixing after, carry out leak check; After checking, can realize by sealing shroud the sealing in leak test hole self simultaneously, ensure sealing. When concrete enforcement, sealing shroud is connected boss and is directly also provided with one deck fluid sealant with leak test, to ensure better sealing. Meanwhile, the described wire being set up in parallel connect with protruding cylinder is connected with leak test boss can be when side steering indicating light installed the installation for back-mirror housing inwall on the stopper slot cooperation of correspondence setting realize spacing, to improve agility and the stability of side steering indicating light installed installation.
Wherein, described LED light source 2 is arranged on a circuit board 7, and described circuit board 7 is fixed in the installation cavity of lamp housing by circuit-board card connecting structure; Wire the inner is connected on circuit board again by being connected to LED light source after flashing control circuit on circuit board.
Like this, facilitate the installation of LED light source to fix, and the convenient flash caution of controlling LED light source.
Wherein, described circuit-board card connecting structure, comprise the installation cavity that is arranged in lamp housing 1, light source installation cavity body divides bottom surface, chamber, both sides just to two pairs of circuit board clamps 24 that arrange, between two circuit board clamps 24 of each section, be formed with the circuit board draw-in groove that power circuit board lower end snaps in, circuit-board card connecting structure also comprises the grab 25 that is arranged on a pointed end in the inner end wall that light source installation cavity body divides, the lower end of grab to outer lower side extend to position between two pairs of circuit board draw-in grooves directly over and coordinate for a clamping groove 26 that snaps in circuit board 7 upper ends of circuit board draw-in groove with lower end, realize the clamping of circuit board 7 is fixed.
Like this, this circuit-board card connecting structure can facilitate the installation of circuit board and connect and fix, and ensures the fixing stability of circuit board, ensures that the LED light source on circuit board can stably be aimed at the plane of incidence on lampshade, to ensure lampshade inner full-reflection effect.
Wherein, in lamp housing lateral, be provided with connector 8, on connector 8, be provided with connecting hole and fix for the installation that realizes lamp housing 1.
Like this, facilitate the installation of lamp housing to fix.
Wherein, be provided with wire connection and be inwardly provided with a connector 8 with protruding cylinder is connected a boss side side with leak test on described lamp housing 1, on lamp housing opposite side side, compartment of terrain is inwardly provided with two connectors 8. Like this, due to be provided with wire connect with protruding cylinder is connected a boss side with leak test can lean on wire connect with protruding cylinder be connected with leak test boss and with back-mirror housing inwall on the stopper slot cooperation of correspondence setting realize spacing, connect therefore be only provided with a connector, opposite side arranges two connectors and improves connection reliability. The fixing point of three connectors formation triangle can be realized the entirety of lamp housing is fixed simultaneously, ensures fixed effect.
Wherein, described connector 8 comprises the connecting plate 27 extending internally along lamp housing lateral surface direction, vertical with connecting plate fix and be positioned at connecting plate near LED light source one side and and lamp housing form the stiffener 28 at obtuse angle towards light source one extreme direction, with a fixed head 29 that is vertically connected on connecting plate and stiffener front end, described connecting hole is set on fixed head 29, and described stiffener, connecting plate and fixed head and lamp housing are integrally formed to be obtained.
The advantages such as like this, it is few that connector has consumptive material, and intensity is high, convenient manufacture. And the setting party of stiffener to the installation that not only facilitates lamp housing self to improve efficiency of assembling, and demoulding processing can be beneficial to produce time.
Claims (2)
1. a LED light source mounting structure, LED light source is Auto side steering light internal light source, LED light source is installed in the installation cavity of side steering indicating light installed lamp housing, it is characterized in that, lamp housing is installed end, LED light source one end and is had along the horizontal projection to a side extension, on this projection one side side, be provided with cable-through hole, described LED light source is arranged on a circuit board, and described circuit board is fixed in lamp housing installation cavity by circuit-board card connecting structure, wire the inner in cable-through hole is connected on circuit board again by being connected to LED light source after flashing control circuit on circuit board, described circuit-board card connecting structure, comprise the installation cavity that is arranged in lamp housing, light source installation cavity body divides bottom surface, chamber, both sides just to two pairs of circuit board clamps that arrange, between two circuit board clamps of each section, be formed with the circuit board draw-in groove that power circuit board lower end snaps in, circuit-board card connecting structure also comprises the grab that is arranged on a pointed end in the inner end wall that light source installation cavity body divides, the lower end of grab to outer lower side extend to position between two pairs of circuit board draw-in grooves directly over and for snapping in a clamping groove fit of the circuit board upper end of circuit board draw-in groove with lower end, realize the clamping of circuit board is fixed.
2. LED light source mounting structure as claimed in claim 1, it is characterized in that, the wire that the outer surface of the corresponding LED light source of lamp housing installation site has evagination connects with protruding cylinder, wire connection forms described cable-through hole with protruding tube inner chamber, in cable-through hole, be provided with the wire plug of elastomeric material, in wire plug, run through wire is set, wire the inner is inwardly connected to LED light source, the protruding cable-through hole in wire outer end for connecting power supply, in the outer cable-through hole of wire plug, also sealing is provided with one deck silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974093.8U CN205256156U (en) | 2015-11-30 | 2015-11-30 | LED light source mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974093.8U CN205256156U (en) | 2015-11-30 | 2015-11-30 | LED light source mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205256156U true CN205256156U (en) | 2016-05-25 |
Family
ID=55997702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974093.8U Active CN205256156U (en) | 2015-11-30 | 2015-11-30 | LED light source mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205256156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076660A (en) * | 2022-07-04 | 2022-09-20 | 福耀玻璃工业集团股份有限公司 | Atmosphere lamp |
-
2015
- 2015-11-30 CN CN201520974093.8U patent/CN205256156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076660A (en) * | 2022-07-04 | 2022-09-20 | 福耀玻璃工业集团股份有限公司 | Atmosphere lamp |
| CN115076660B (en) * | 2022-07-04 | 2023-10-20 | 福耀玻璃工业集团股份有限公司 | Atmosphere lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105351852B (en) | Vehicular turn auxiliary lamps and lanterns | |
| CN201436456U (en) | LED automobile rear combined signal lamp | |
| CN203601394U (en) | Automobile trunk lid outer plate | |
| CN205256156U (en) | LED light source mounting structure | |
| CN205261491U (en) | Turn to warning light seal structure | |
| CN205261459U (en) | Lamp shell structure | |
| CN205256192U (en) | Vehicle outside rear -view mirror side indicator lamp body mounting structure | |
| CN205261460U (en) | Transparent leaded light nature lamp lid structure | |
| CN105365685B (en) | Rearview mirror device for vehicle with prompt facility | |
| CN205273318U (en) | Automobile wing mirror | |
| CN105485599B (en) | Turning auxiliary alarm light light control method | |
| CN105398373A (en) | Automobile driving turning reminding method | |
| WO2023160028A1 (en) | Automobile light-emitting bumper | |
| CN205256155U (en) | Leaded light side indicator | |
| CN105365684B (en) | A method of improving vehicle safety | |
| CN205278989U (en) | Lamp lid tail structure and rear -view mirror turning signal lamp lamp lid | |
| CN201242073Y (en) | LED automobile tail light | |
| CN105365686A (en) | Warning method through light control based on principle of reflection | |
| CN105383372A (en) | Lampshade of steering caution light | |
| CN201220628Y (en) | Automobile rearview mirror with steering indicating light | |
| CN204573842U (en) | A kind of automobile-used combined tail lamp | |
| CN210398754U (en) | Blind area lane changing auxiliary lamp for automobile | |
| CN204605636U (en) | The lamp-mounting structure of vehicle and there is its vehicle | |
| CN208222384U (en) | A kind of LED automobile headlight | |
| CN206207269U (en) | A kind of high brightness various visual angles tail light for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |