CN209130622U - A kind of atmosphere lamp - Google Patents
A kind of atmosphere lamp Download PDFInfo
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- CN209130622U CN209130622U CN201822257326.9U CN201822257326U CN209130622U CN 209130622 U CN209130622 U CN 209130622U CN 201822257326 U CN201822257326 U CN 201822257326U CN 209130622 U CN209130622 U CN 209130622U
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Abstract
The utility model discloses a kind of atmosphere lamps, comprising: light-strip and light source unit, light source unit include bundle assembly and LED light source, and bundle assembly is electrically connected with LED light source；Light-strip joins end to end, and forms a closed annular, and light source unit is fixed on the light inlet of light-strip；The incipient beam of light that LED light source issues, which exposes to, forms mood light in light-strip.The utility model can reduce space required for arrangement, reduce the difficulty of periphery inside gadget arrangement.
Description
Technical field
The utility model relates to field of electromechanical technology more particularly to a kind of atmosphere lamps.
Background technique
It, can be in automotive interior in order to improve user to the riding experience of automobile with the continuous development of automobile industry technology
It is arranged atmosphere lamp (such as saucer atmosphere lamp).
Currently, flexible light-conducting item or hard light-strip usually can be used in light-strip in atmosphere lamp design scheme.Wherein, soft
Property light-strip be set to trim panel rear, reflective surface is irradiated to by the light that trim panel light transmission gap appears, with reach illumination
Effect.As a result, flexible light-conducting item based on clearance type principle of reflection shine, whole visual effect by interior trim sheet separation uniformity with
And the quality of reflective surface is affected, and user can only see more satisfactory visual effect from reflection light direction, at other
The visual effect that position is observed is poor.Hard light-strip can be shone using its own visual effect is presented, and on the one hand do not broken
The overall integrity of facing in bad, on the other hand has preferable visual effect.But being arranged due to light-source structures such as lamp caps is needed
The space wanted is larger, causes the arrangement difficulty of periphery inside gadget larger.
Utility model content
The utility model provides a kind of atmosphere lamp, to reduce space required for atmosphere lamp is arranged, to reduce periphery
The difficulty of other inside gadgets arrangement.
The utility model embodiment provides a kind of atmosphere lamp, which includes: light-strip and light source unit, the light source
Unit includes bundle assembly and LED light source, and the bundle assembly is electrically connected with the LED light source；
The light-strip joins end to end, and forms a closed annular, and the light source unit is fixed on the light-strip
Light inlet；
The incipient beam of light that the LED light source issues forms mood light after exposing in the light-strip.
Further, the quantity of the light source unit is at least two；
The light source unit is centrosymmetric setting along the edge of the light-strip.
Further, the bundle assembly includes harness and plug connector；
The harness is electrically connected by the plug connector with LED light source plug.
Further, the LED light source includes shell, cover board, LED light and assembled printed circuit boards；
The assembled printed circuit boards include assembled printed circuit boards main body and are set to the assembled printed circuit boards
The grafting pin of one end of main body；The LED light is located at the side of the assembled printed circuit boards main body；
The shell and the cover board fasten to form a main accommodating chamber and an auxiliary accommodating chamber, the main accommodating chamber with it is described auxiliary
Accommodating chamber connection, the shell are provided with light hole road away from the side of the cover board, and the main accommodating chamber is described for accommodating
Assembled printed circuit boards main body, the auxiliary accommodating chamber are located at assembling printing for accommodating the grafting pin, described LED etc.
Circuit board main body is towards the side in the light hole road, and the light that the light hole road is used to that the LED light to be made to issue is by described
Shell outgoing；
The grafting pin is used to be electrically connected with bundle assembly plug.
Further, which further includes light source adapter；
The first end of the light source adapter is fixedly connected with the light inlet of the light-strip, the light source adapter
Second end and the LED light source by buckle grafting；
The incipient beam of light that the light source adapter is used to issue the LED light source imports in the light-strip.
Further, the second end of the light source adapter is provided with buckle；
The LED light source includes shell, is provided with card slot on the shell；
The buckle is connected together with the card slot.
Further, the second end of the light source adapter is set as arc-shaped.
Further, the first reflection being oppositely arranged is also formed between the first end and second end of the light source adapter
Layer and the second reflecting layer；
First reflecting layer is used for the part parallel light total reflection to the second reflecting layer；
The part directional light for first reflecting layer total reflection that second reflecting layer is used to receive is all-trans
It is incident upon in light-strip main body.
Further, between the first end and second end of the light source adapter include sequentially connected first flat part,
First bending part, the second flat part, the second bending part and third flat part；
First flat part is parallel with the third flat part, and is in default angle with second flat part, wherein
The default angle is obtuse angle.
Further, the surface where the light inlet of the light-strip is provided with reflective sawtooth grooves structure；
The distance between the reflective sawtooth grooves structure and the light inlet are less than or equal to pre-determined distance.
Atmosphere lamp provided by the embodiment of the utility model includes light-strip and light source unit, includes by the way that light source unit is arranged
Bundle assembly and LED light source, bundle assembly are electrically connected with LED light source；Light-strip joins end to end, and forms a closed annular,
Light source unit is fixed on the light inlet of light-strip；The incipient beam of light that LED light source issues forms mood light after exposing in light-strip,
Space required for atmosphere lamp is arranged can be reduced, so as to reduce the difficulty that other inside gadgets on periphery are arranged.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of atmosphere lamp provided by the embodiment of the utility model；
Fig. 2 is the partial exploded view of atmosphere lamp in Fig. 1；
Fig. 3 is the explosive view of the light source unit of another atmosphere lamp provided by the embodiment of the utility model；
Fig. 4 is the light source unit of another atmosphere lamp provided by the embodiment of the utility model and the connection side of light source adapter
The schematic diagram of the section structure of formula；
Fig. 5 is the partial structural diagram of another atmosphere lamp provided by the embodiment of the utility model；
Fig. 6 is the enlarged structure schematic diagram of light source adapter in Fig. 5.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of atmosphere lamp provided by the embodiment of the utility model.Referring to Fig.1, the atmosphere lamp 10
It include: light-strip 11 and light source unit 12, light source unit 12 includes 122 (alternatively referred to as lamp of bundle assembly 121 and LED light source
Head), bundle assembly 121 is electrically connected with LED light source 122；Light-strip 11 joins end to end, and forms a closed annular, light source list
Member 12 is fixed on the light inlet of light-strip 11；The incipient beam of light that LED light source 122 issues forms atmosphere after exposing in light-strip 11
Enclose light.
Wherein, in installation process, bundle assembly 121 and LED light source 122 can be assembled (specific component in advance respectively
Be described below), the two assembles to form light source unit 12 after, light source unit 12 can with the light inlet of light-strip 11 is fixed connects
It connects, forms atmosphere lamp 10.Then whole that the above atmosphere lamp 10 is installed on complete vehicle structure, finally in vehicle after the installation is completed by line
Corresponding sub-unit is on the insertion vehicle of beam assembly 121 to realize that the atmosphere lamp 10 is connect with the electric appliance of vehicle.
Wherein, the shape of installation atmosphere lamp position inner sidewall is needed to be adapted on the annular shape of light-strip 11 and vehicle, it can
For it is rectangular, round, oval or skilled person will appreciate that other shapes, the utility model embodiment do not limit this
It is fixed.
Wherein, which can be applied to the occasion of closed annular atmosphere lamp demand, and illustratively, which can
As air-conditioner air outlet atmosphere lamp, the panel atmosphere lamp of shift handle or those skilled in the art before saucer atmosphere lamp, car
Other known occasions, the utility model embodiment are not construed as limiting this.
Wherein, by taking saucer atmosphere lamp as an example, the incipient beam of light that LED light source 122 issues exposes to light-strip 11 and shines ontology
Behind inside, light is in 11 body interior of light-strip by ceaselessly being reflected repeatedly in interior outer side edges face to reach and illuminate entire saucer
The effect of inner surface forms saucer mood light.10 structure of atmosphere lamp provided in this embodiment is simple, and integrated level is high, can be effective
The space occupancy rate of atmosphere lamp 10 is reduced, so as to reduce the difficulty that other inside gadgets on periphery are arranged.
Optionally, with continued reference to Fig. 1, the quantity of light source unit 12 is at least two (illustrative, light shown in Fig. 1
The quantity of source unit 12 is two)；Light source unit 12 is centrosymmetric setting along the edge of light-strip 11.
So set, being conducive to make the light at each position of light-strip 11 when forming mood light using light-strip 11
Strong difference is smaller, to be conducive to improve the light intensity consistency of entire atmosphere lamp 10.
Illustratively, the quantity of light source unit 12 be 2, light-strip 11 is made of following four edges, wherein the first side and
Second side is straight flange relatively disposed in parallel, third while and the 4th while be it is arc-shaped, four edges join end to end to form entire leaded light
Item, and third while and arc-shaped center of circle when the 4th be located at light-strip profile surround in the range of.In the structure, light source list
Member 12 is arranged using two o'clock Central Symmetric, and light source unit 12 is located at two circular arc tangential line positions of light-strip 11.At other
In embodiment, light source unit 12 be may also be disposed in light-strip 11 at symmetrical other positions, the utility model embodiment pair
This is not construed as limiting.
It should be noted that the quantity of light source unit 12 can also be for more in order to improve the light intensity consistency of atmosphere lamp 10
It is multiple, such as 4 or 7.But as the quantity of light source unit 12 increases, atmosphere lamp 10 whole design difficulty and cost
Also increase.Therefore, the quantity of light source unit 12, the utility model embodiment pair can be set according to the actual demand of atmosphere lamp 10
This is not construed as limiting.
Optionally, Fig. 2 is the partial exploded view of atmosphere lamp in Fig. 1, and Fig. 3 is another kind provided by the embodiment of the utility model
The explosive view of the light source unit of atmosphere lamp.Referring to Fig. 2 or Fig. 3, bundle assembly 121 includes harness 1211 and plug connector 1212；Line
Beam 1211 is electrically connected by plug connector 1212 with the plug of LED light source 122.
So set, the structure of bundle assembly 121 can be made simple, and bundle assembly 121 and LED light source 122 pass through plug
Mode is electrically connected, and structure is simple, and mode is convenient, and integrated level is higher, and space occupancy rate is small.
Optionally, Fig. 4 is the light source unit and light source adapter of another atmosphere lamp provided by the embodiment of the utility model
Connection type the schematic diagram of the section structure.In conjunction with Fig. 1-Fig. 4, LED light source 122 includes shell 1221, cover board 1222, LED light
1223 and assembled printed circuit boards (Printed Circuit Board+Assembly, PCBA) 1224；Assembled printed circuit boards
1224 grafting including assembled printed circuit boards main body 12241 and the one end for being set to assembled printed circuit boards main body 12241
Pin 12242；LED light 1223 is located at the side of assembled printed circuit boards main body 12241；Shell 1221 and cover board 1222 fasten
A main auxiliary accommodating chamber 122S of accommodating chamber 122M and one is formed, main accommodating chamber 122M is connected to auxiliary accommodating chamber 122S, and shell 1221 is carried on the back
Side from cover board 1222 is provided with light hole road 122K, and main accommodating chamber 122M is for accommodating PCBA main body 12241, auxiliary receiving
For chamber 122S for accommodating grafting pin 12242, LED light 1223 is located at assembled printed circuit boards main body 12241 towards light hole road
The side of 122K, the light that light hole road 122K is used to that LED light 1223 to be made to issue are emitted by shell 1221；Grafting pin 12242
For being electrically connected with the plug of bundle assembly 121.
Wherein, shell 1221 and cover board 1222 be used to protect be located at it and formed accommodating chamber (including main accommodating chamber 122M with
Auxiliary accommodating chamber 122S) in LED light 1223 and assembled printed circuit boards 1224.LED light source 122 is by by plate end plug connector
Frame mouth part injection is welded to assembled printed circuit boards main body on shell 1221 and cover board 1222, by grafting pin 12242
On 12241, a production board terminal adapter can be saved, the structure of atmosphere lamp 10 thus can be simplified, reduces its space occupancy rate；Together
When, the cost of atmosphere lamp 10 can also be reduced.
Illustratively, grafting pin 12242 can be metal PIN needle, which is welded to assembling by row's needle
One end of printed circuit board main body 12241.
In addition, LED light source 122 is electrically connected by grafting pin 12242 with the plug of bundle assembly 121, the two can be made to be electrically connected
The structure connect is simple, and connection type is convenient, and thus the whole integrated level of atmosphere lamp 10 is higher, and space occupancy rate is small.
Optionally, with continued reference to Fig. 1 and Fig. 4, which further includes light source adapter 13；The of light source adapter 13
One end 131 (alternatively referred to as lamp cap incidence tail end) is fixedly connected with the light inlet of light-strip 11, the second end of light source adapter 13
132 (alternatively referred to as lamp cap incidence ends) and LED light source 122 pass through buckle grafting；Light source adapter 13 is used for LED light source 122
The incipient beam of light of sending imports in light-strip 11.
So set, the incipient beam of light that can be issued LED light source 122 by light source adapter 13 carries out certain processing
(below in association with light source adapter 13 specific structure detailed analysis light source adapter 13 to the treatment process of light) after, then will
Light beam imports in light-strip 11, consistent conducive to light intensity at each position of light-strip 11.
Optionally, with continued reference to Fig. 1 and Fig. 4, the second end 132 of light source adapter 13 is provided with buckle 1321；LED light
Source 122 includes shell, is provided with card slot 122KK on shell；Buckle 1321 is connected together with card slot 122KK.
So set, LED light source 122 and the connection type of light source adapter 13 can be made simple, and the two structure is simple, has
Conducive to the overall structure for simplifying atmosphere lamp 10.Meanwhile the two is directly connected to by way of engaging, can make determining for LED light source 122
Position is accurate and reliable.
It should be noted that the quantity for showing buckle 1231 merely exemplary in Fig. 4 is 2, and card slot 122KK
Quantity is two, but the restriction not to atmosphere lamp 10 provided by the embodiment of the utility model.It in other embodiments, can root
According to the quantity of the 1231 and card slot 122KK of actual demand setting buckle of atmosphere lamp 10, the two quantity can be equal (at this point, the two one
One corresponding engaging), can also it is unequal (it is illustrative, the quantity of card slot 122KK more than buckle 1231 quantity, at this point, part is not
The card slot 122KK engaged with buckle 1231 can be used as spare card slot), the utility model embodiment is not construed as limiting this.
Optionally, Fig. 5 is the partial structural diagram of another atmosphere lamp provided by the embodiment of the utility model.Referring to figure
The second end 132 of 4 or Fig. 5, light source adapter 13 are set as arc-shaped.
Wherein, the incipient beam of light that LED light source 122 issues is usually diverging light, so set, can be by arc-shaped second
The lens with certain curvature radius are regarded at end as, which can will have the incipient beam of light of certain incident angle to reflect, make
Become directional light, so that the directional light is incident to inside light-strip 11, be conducive to the biography for improving the light inside light-strip 11
Defeated efficiency.
It should be noted that the specific value of above-mentioned arc-shaped radian (radius of curvature for also being understood as lens) can root
It is arranged according to the actual demand of atmosphere lamp 10, the utility model embodiment is not construed as limiting this.
Optionally, Fig. 6 is the enlarged structure schematic diagram of light source adapter in Fig. 5.Referring to Fig. 6, the of light source adapter 13
Be also formed between one end 131 and second end 132 be oppositely arranged the first reflecting layer 13F1 (first reflecting layer it will be understood that
For the first reflecting surface) and the second reflecting layer 13F2 (second reflecting layer also is understood as the second reflecting surface)；First reflecting layer
13F1 is used for the parallel light total reflection in part to the second reflecting layer 13F2；Second reflecting layer 13F2 is used to receive first anti-
It penetrates in layer part parallel light total reflection to light-strip main body 11 of 13F1 total reflection.
So set, being conducive to increase the light being incident in light-strip 11, to be conducive to shine in LED light source 122
Under the premise of intensity is constant, the overall brightness of atmosphere lamp 10 is improved.
It should be noted that the first reflecting layer 13F1 and the second reflecting layer 13F2 can pass through the folding to light source adapter 13
The rate of penetrating is configured and is formed, can also by be coated with reflection coating be formed, or also can be used skilled person will appreciate that
Other modes formed, the utility model embodiment is not construed as limiting this.
Optionally, with continued reference to Fig. 5, the surface where the light inlet of light-strip 11 is provided with reflective sawtooth grooves structure
11F；The distance between reflective sawtooth grooves structure 11F and light inlet W are less than or equal to pre-determined distance.
Wherein, reflective sawtooth grooves structure 11F is for reflecting and (also being understood as breaing up) portions incident into light-strip 11
Light, to avoid the problem that light inlet brightness is excessively high.Specifically can be regarded as: reflective sawtooth grooves structure 11F is anti-for increasing
Face is penetrated, the propagation path for the light being incident in light-strip 11 is changed, i.e., is reflected by being formed on the serrated face of reflective sawtooth
Effect can be such that light propagates in different directions, so that same direction glazed thread be avoided excessively to concentrate and generate brighter hot spot.
Wherein, pre-determined distance can position according to the light inlet on the size of light-strip 11, light-strip 11 and LED light
The structural parameters of the atmosphere lamps such as 1223 luminous intensity 10 are specifically arranged.
It should be noted that the specific value of pre-determined distance can be arranged according to the actual demand of atmosphere lamp 10, this is practical new
Type embodiment is not construed as limiting this.
It optionally, include being sequentially connected between the first end 131 and second end 132 of light source adapter 13 with continued reference to Fig. 5
The first flat part 13K1, the first bending part 13K2, the second flat part 13K3, the second bending part 13K4 and third flat part
13K5；First flat part 13K1 is parallel with third flat part 13K5, and is in default angle with the second flat part 13K3, wherein pre-
If angle is obtuse angle.
Wherein, the first flat part 13K1 and third flat part 13K5 are parallel with the circular arc tangential line of light inlet, and second is straight
Obtuse angle angle, and shape between the second flat part 13K3 and third flat part 13K5 are formed between portion 13K3 and the first flat part 13K1
At obtuse angle angle, for entire light source adapter 13, the second flat part 13K3 by the first bending part 13K2 and
Second bending part 13K4 forms a chamfering structure, which can be also referred to as light leakage oblique angle, which can be used for will be anti-
The light of light sawtooth grooves structure 11F reflection is incident upon lamp cap rear portion (opposite direction that can be regarded as lamp cap light direction), and light leakage is oblique
Angle is equivalent to the light channel for being reversely irradiated to lamp cap rear portion, and the luminous flux at lamp cap rear portion may make to increase as a result, thus
Be conducive to reduce the comparison of light and shade effect at lamp cap rear portion and lamp cap forward direction part, to reduce the risk for forming blackening.
It should be noted that the specific value of the angle at above-mentioned light leakage oblique angle can be set according to the actual demand of atmosphere lamp 10
It sets, the utility model embodiment is not construed as limiting this.
Optionally, frosted micro-structure can be also formed on the inner surface beam projecting face of light-strip 11, so that emergent ray
Generate dispersion effect, avoid light along fixed-direction outgoing and caused by visual angle otherness the problems such as.
10 structure of atmosphere lamp provided by the embodiment of the utility model is simple, and integrated level is high, and space occupancy rate is small, consequently facilitating
Other interior structures are laid on periphery；Meanwhile the above structure by the way that light source adapter is arranged, the equal of emergent ray also can be improved
Even property and brightness, so that the whole visual effect of atmosphere lamp 10 can be improved.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment, any combination and substitution is without departing from the protection scope of the utility model.Therefore, although passing through
Above embodiments are described in further detail the utility model, but the utility model is not limited only to the above implementation
Example can also include more other equivalent embodiments in the case where not departing from the utility model design, and the utility model
Range is determined by the scope of the appended claims.
Claims (10)
1. a kind of atmosphere lamp characterized by comprising light-strip and light source unit, the light source unit include bundle assembly and
LED light source, the bundle assembly are electrically connected with the LED light source；
The light-strip joins end to end, and forms a closed annular, and what the light source unit was fixed on the light-strip enters light
Place；
The incipient beam of light that the LED light source issues forms mood light after exposing in the light-strip.
2. atmosphere lamp according to claim 1, which is characterized in that the quantity of the light source unit is at least two；
The light source unit is centrosymmetric setting along the edge of the light-strip.
3. atmosphere lamp according to claim 1, which is characterized in that the bundle assembly includes harness and plug connector；
The harness is electrically connected by the plug connector with LED light source plug.
4. atmosphere lamp according to claim 1, which is characterized in that the LED light source includes shell, cover board, LED light and group
Fill printed circuit board；
The assembled printed circuit boards include assembled printed circuit boards main body and are set to the assembled printed circuit boards main body
One end grafting pin；The LED light is located at the side of the assembled printed circuit boards main body；
The shell and the cover board fasten to form a main accommodating chamber and an auxiliary accommodating chamber, the main accommodating chamber and the auxiliary receiving
Chamber connection, the shell are provided with light hole road away from the side of the cover board, and the main accommodating chamber is for accommodating the assembling
Printed circuit board main body, for the auxiliary accommodating chamber for accommodating the grafting pin, the LED light is located at the assembled printed circuit
Plate main body is towards the side in the light hole road, and the light that the light hole road is used to that the LED light to be made to issue is by the shell
Outgoing；
The grafting pin is used to be electrically connected with bundle assembly plug.
5. atmosphere lamp according to claim 1, which is characterized in that further include light source adapter；
The first end of the light source adapter is fixedly connected with the light inlet of the light-strip, and the of the light source adapter
Two ends and the LED light source pass through buckle grafting；
The incipient beam of light that the light source adapter is used to issue the LED light source imports in the light-strip.
6. atmosphere lamp according to claim 5, it is characterised in that:
The second end of the light source adapter is provided with buckle；
The LED light source includes shell, is provided with card slot on the shell；
The buckle is connected together with the card slot.
7. atmosphere lamp according to claim 5, which is characterized in that the second end of the light source adapter is set as circular arc
Shape.
8. atmosphere lamp according to claim 7, which is characterized in that between the first end and second end of the light source adapter
It is also formed with the first reflecting layer and the second reflecting layer being oppositely arranged；
First reflecting layer is used for the part parallel light total reflection to the second reflecting layer；
The part parallel light total reflection for first reflecting layer total reflection that second reflecting layer is used to receive is extremely
In light-strip main body.
9. atmosphere lamp according to claim 8, which is characterized in that between the first end and second end of the light source adapter
Including sequentially connected first flat part, the first bending part, the second flat part, the second bending part and third flat part；
First flat part is parallel with the third flat part, and is in default angle with second flat part, wherein described
Default angle is obtuse angle.
10. atmosphere lamp according to claim 5, which is characterized in that the surface where the light inlet of the light-strip
It is provided with reflective sawtooth grooves structure；
The distance between the reflective sawtooth grooves structure and the light inlet are less than or equal to pre-determined distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257326.9U CN209130622U (en) | 2018-12-30 | 2018-12-30 | A kind of atmosphere lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257326.9U CN209130622U (en) | 2018-12-30 | 2018-12-30 | A kind of atmosphere lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130622U true CN209130622U (en) | 2019-07-19 |
Family
ID=67249654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257326.9U Active CN209130622U (en) | 2018-12-30 | 2018-12-30 | A kind of atmosphere lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN209130622U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310002A (en) * | 2021-05-26 | 2021-08-27 | 一汽奔腾轿车有限公司 | Annular cup stand atmosphere lamp |
| CN113685773A (en) * | 2020-05-14 | 2021-11-23 | 长春海拉车灯有限公司 | Light guide for a vehicle lamp, vehicle lamp and method for assembling a vehicle lamp |
| US11448818B2 (en) | 2020-07-23 | 2022-09-20 | Qisda Corporation | Ring light guide and light source module |
-
2018
- 2018-12-30 CN CN201822257326.9U patent/CN209130622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685773A (en) * | 2020-05-14 | 2021-11-23 | 长春海拉车灯有限公司 | Light guide for a vehicle lamp, vehicle lamp and method for assembling a vehicle lamp |
| US11448818B2 (en) | 2020-07-23 | 2022-09-20 | Qisda Corporation | Ring light guide and light source module |
| CN113310002A (en) * | 2021-05-26 | 2021-08-27 | 一汽奔腾轿车有限公司 | Annular cup stand atmosphere lamp |
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Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hengrun Technology Co., Ltd Address before: 100101 Beijing city Chaoyang District Anxiang Beili 11 B block 8 layer of Beijing Jingwei Hengrun Technology Co. Ltd. Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |