CN208139004U - Automobile dome light lens arrangement - Google Patents
Automobile dome light lens arrangement Download PDFInfo
- Publication number
- CN208139004U CN208139004U CN201820451550.9U CN201820451550U CN208139004U CN 208139004 U CN208139004 U CN 208139004U CN 201820451550 U CN201820451550 U CN 201820451550U CN 208139004 U CN208139004 U CN 208139004U
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- CN
- China
- Prior art keywords
- lamp housing
- lampshade
- wiring board
- light
- lens arrangement
- 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.)
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- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The utility model relates to a kind of automobile dome light lens arrangement, including lamp housing, wiring board, light emitting source and lampshade, the wiring board is set in lamp housing, and the light emitting source is set on wiring board, it is characterised in that：Key is additionally provided in the lamp housing, the key connect with wiring board and is used to control light emitting source opening and closing, the lampshade is inserted in lamp housing, and the opposite lamp housing of lampshade energy is moved up and down to press or discharge key, and the total internal reflection lens that back-off covers on light emitting source are equipped in the lamp housing.The utility model reflects light emitting source light by setting total internal reflection lens, to light utilization height, good illumination effect；And the lampshade of the utility model not only has the function of light transmission, also has the function of switch, eliminates the independent construction of switch of installation, simplifies structure, to make the compact overall structure of ceiling light, occupy little space, and reduce costs.
Description
Technical field
The utility model relates to technical field of automobile parts, and in particular to a kind of automobile dome light lens arrangement.
Background technique
With the development of the social economy, automobile has become indispensable traffic and means of transport in human society.Top
Lamp is the illuminator of vehicle interior, for facilitate driver and passenger to get on or off the bus at night, extract deposit one's luggage and reading file,
Map etc..
As disclosed in the utility model patent of Patent No. ZL201020128890.1 (notification number CN201621589U)
《A kind of car ceiling light》It is shown, including installation chassis and translucent cover, wherein being equipped with LED light between installation chassis and translucent cover
Body and fluorescent tube, the LED lamp by the unilateral opening being located on installation chassis snoot, bottom in snoot is set
LED lamp panel is constituted, and fluorescent tube is arranged on the outside of snoot, and switch is equipped in translucent cover.
The construction of switch of automobile dome light need to configure special control ceiling light light source opening and closing mostly as shown in above-mentioned patent at present
Switch, causing ceiling light to be related to, component is more, assembly process is more, and overall volume is larger, occupied space；In addition, switch projection
In the outside of ceiling light, it is easy accidentally to be touched by user, causes the opening and closing in non-required situation, influence to work normally.
Furthermore existing ceiling light mostly uses greatly LED light source, and carries out optically focused, such as Patent No. with reflector
Disclosed in the patent of invention of ZL201410836890.X (notification number CN104595822A)《A kind of touch ceiling light》It is shown.But
Reflector is low to the utilization rate of LED light, influences the illuminating effect of vehicle.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide one kind by improving light
Utilization rate and the automobile dome light lens arrangement for improving illuminating effect.
Another technical problem to be solved in the utility model is the status for the prior art, and it is tight to provide a kind of structure
It gathers, be related to the few automobile dome light lens arrangement of component.
The utility model solves technical solution used by above-mentioned technical problem：A kind of automobile dome light lampshade, including lamp
Shell, wiring board, light emitting source and lampshade, the wiring board are set in lamp housing, and the light emitting source is set on wiring board, and feature exists
In：Key is additionally provided in the lamp housing, the key connect with wiring board and is used to control light emitting source opening and closing, and the lampshade is planted
In in lamp housing, and the lampshade can opposite lamp housing move up and down with pressing keys, and be equipped in the lamp housing back-off cover on it is luminous
Total internal reflection lens on source.
To enable total internal reflection lens that light to be scattered to different directions, the total internal reflection lens installation as needed
Inclined in a bracket in a tubular form and relative luminous source, the bracket bottom end is equipped with lug, when lug is circumferentially pacified
When loaded on different location on wiring board, the light crevice projection angle of the total internal reflection lens is changed correspondingly, required for illuminating
Position, it is practical.
To enable the key that touches that lampshade orients, functional reliability of the lampshade as switching function, the lamp housing are improved
Matching is provided with the guide frame being oriented to the running track of lampshade between lampshade.
The specific structure of the guide frame is：The lampshade includes capableing of the cover of light transmission and taking shape in the cover periphery simultaneously
The cover extended downwardly, the guide frame include guiding rib and slide the guide rail being embedded for guiding rib, and the guide rail is convexly equipped in
On the inner wall of lamp housing, the guiding rib is correspondingly arranged on the lateral wall of cover；Or the guiding rib is convexly equipped in the inner wall of lamp housing
On, the guide rail is correspondingly arranged on the lateral wall of cover.The guide frame is simple and reasonable, and guiding rib and guide rail are into
Type on lamp housing and lampshade, ensure that lampshade operation it is steady.
Preferably, lampshade bottom position corresponding with key is convexly equipped with convex block, with opening for pressing keys control light source
It closes.
For convenience of the assembly of ceiling light, the lamp housing includes hollow shell and the pedestal for being installed on lower part of the housing, the shell
Body and pedestal enclose the chamber that can accommodate lampshade, wiring board.In this way, key, light source etc. first can be assemblied in line in assembly
It is convenient for assembly relative to the structure of lamp housing one after then wiring board is assemblied on pedestal, then by case cover on the plate of road.
For convenience of maintenance, the upper casing is connect with pedestal energy unloading, circumferentially spaced on the periphery wall of the pedestal
There are multiple card convexs, the shell is equipped with the card hole being engaged by clamping with aforementioned card convex.
To keep ceiling light beautiful, there is gap between the top of the lampshade and the top of lamp housing, be equipped with dress in the gap
Decorative circle simultaneously clamps case ring.
To position to case ring, stage portion is inwardly formed on the internal perisporium of the lamp housing, the lower end of the case ring is put
It is placed in the stage portion.
Compared with prior art, the advantages of the utility model：1, the utility model is luminous to reflect by setting TIR lens
Source light, to light utilization height, good illumination effect；2, the lampshade of the utility model not only has the function of light transmission, also has
The function of switch eliminates the independent construction of switch of installation, simplifies structure, to make the compact overall structure of ceiling light, occupy
Space is small, and reduces costs；3, limition orientation is carried out by motion track of the guide frame to lampshade, lampshade is enable to orient
Key is touched, functional reliability of the lampshade as switching function is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the decomposition diagram of Fig. 1；
Fig. 4 is the structural schematic diagram of the shell of Fig. 1；
Fig. 5 is the structural schematic diagram of total internal reflection lens.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Fig. 1~5, the automobile dome light lens arrangement of this preferred embodiment include lamp housing 1, wiring board 2, light emitting source and
Lampshade 3, wiring board 2 are set in lamp housing 1, and light emitting source is set on wiring board 2.In the present embodiment, light emitting source is LED light, wiring board 2
For pcb board.
As shown in Fig. 2~3,5, to improve illuminating effect, the total internal reflection lens that back-off covers on light source are equipped in lamp housing 1
6 (abbreviation TIR lens), total internal reflection lens 6 are high to the utilization rate of light relative to reflector etc..
Total internal reflection lens 6 are installed in a bracket 7 in a tubular form and relative luminous source is inclined, 7 bottom end of bracket
Equipped with lug 71, when lug 71 is circumferentially installed on the different location on wiring board 2, the light of total internal reflection lens 6 is projected
Angle changes correspondingly, so that total internal reflection lens 6 can reflect light to different directions as needed, illuminates required position
It sets, it is practical.
To make lampshade 3 not merely only have the function of light transmission, make its multi-purpose content, to simplify ceiling light structure：On wiring board 2 also
Equipped with key 4, key 4 connect with wiring board 2 and for controlling light emitting source opening and closing, and lampshade 3 is inserted in lamp housing 1 and covers and shines
Source, and lampshade 3 can move down under external force with respect to lamp housing 1 with pressing keys 4, moreover it is possible to it is acted in the restoring force of key 4
Lower reset to discharge key 4, in this way by lower lamp shade 3 when, can pressing keys 4, to control the light on and off of light emitting source.
As shown in figure 3,3 bottom of lampshade position corresponding with key 4 is convexly equipped with convex block 34, the shift motion of lampshade 3 is reduced,
Keep lampshade 3 more convenient to the control of light emitting source, quick.
It is oriented to for the running track to lampshade 3, lampshade 3 is enable to orient pressing keys 4, prevent its influence that shifts
Working performance matches the guide frame being provided between lamp housing 1 and lampshade 3.
As shown in Figure 3,4, lampshade 3 includes the cover 31 for capableing of light transmission and the cover for taking shape in 31 periphery of the cover and extending downwardly
Body 32, guide frame include guiding rib 33 and the guide rail 11 that is embedded for guiding rib 33, and guide rail 11 is convexly equipped on the inner wall of lamp housing 1,
Guiding rib 33 is correspondingly arranged on the lateral wall of cover 32.Guiding rib 33 can certainly be convexly equipped on the inner wall of lamp housing 1, guide rail
11 are correspondingly arranged on the lateral wall of cover 32.Guiding rib 33 and guide rail 11 are taken shape on lamp housing 1 and lampshade 3, will not be occurred
It shakes, ensure that lampshade 3 is run steady.
As shown in Figure 2,3, for convenience of the assembly of ceiling light, lamp housing 1 includes hollow shell 12 and is installed on 12 lower part of shell
Pedestal 13, shell 12 and pedestal 13 enclose the chamber that can accommodate lampshade 3, wiring board 2, and wiring board 2 is installed on pedestal 13.
In this way, first key 4, light emitting source etc. can be assemblied on wiring board 2, then wiring board 2 is assemblied on pedestal 13 in assembly
Afterwards, then by the cover of shell 12, the structure integrated relative to lamp housing 1 is convenient for assembly.
Shell 12 is connect with 13 energy unloading of pedestal, circumferentially spaced on the periphery wall of pedestal 13 to have multiple card convexs 131,
Shell 12 is equipped with the card hole 121 being engaged by clamping with aforementioned card convex 131, to facilitate the maintenance of ceiling light.
To keep ceiling light beautiful, there is gap between the upper end of lampshade 3 and the upper end of lamp housing 1, be equipped with case ring 5 simultaneously in gap
Case ring 5 is clamped.Stage portion 122 is inwardly formed on the internal perisporium of lamp housing 1, the lower end of case ring 5 is held on the stage portion
On 122.
Claims (9)
1. a kind of automobile dome light lens arrangement, including lamp housing (1), wiring board (2), light emitting source and lampshade (3), the wiring board
(2) it is set in lamp housing (1), the light emitting source is set on wiring board (2), it is characterised in that：Key is additionally provided in the lamp housing (1)
(4), the key (4) connect with wiring board (2) and can control light emitting source opening and closing, and the lampshade (3) is inserted in lamp housing (1),
And the lampshade (3) lamp housing (1) can move up and down relatively with pressing keys (4), and be equipped with back-off in the lamp housing (1) and cover on hair
Total internal reflection lens (6) on light source.
2. automobile dome light lens arrangement according to claim 1, it is characterised in that：Total internal reflection lens (6) installation
In a bracket (7) in a tubular form and relative luminous source is inclined, and bracket (7) bottom end is equipped with lug (71), when convex
When ear (71) is circumferentially installed on the different location on wiring board (2), the light crevice projection angles of the total internal reflection lens (6) with
Change.
3. automobile dome light lens arrangement according to claim 2, it is characterised in that：Between the lamp housing (1) and lampshade (3)
Matching is provided with the guide frame being oriented to the running track of lampshade (3).
4. automobile dome light lens arrangement according to claim 3, it is characterised in that：The lampshade (3) includes being capable of light transmission
The cover (31) and the cover (32) that takes shape in the cover (31) periphery and extend downwardly, the guide frame includes guiding rib (33)
The guide rail (11) being embedded is slided with for guiding rib (33), the guide rail (11) is convexly equipped on the inner wall of lamp housing (1), the guiding rib
(33) it is correspondingly arranged on the lateral wall of cover (32)；Or the guiding rib (33) is convexly equipped on the inner wall of lamp housing (1), it is described to lead
Rail (11) is correspondingly arranged on the lateral wall of cover (32).
5. the automobile dome light lens arrangement according to any claim in claim 2~4, it is characterised in that：The lamp
Cover (3) bottom position corresponding with key (4) is convexly equipped with the convex block (34) for pressing keys (4).
6. the automobile dome light lens arrangement according to any claim in claim 2~4, it is characterised in that：The lamp
Shell (1) includes hollow shell (12) and the pedestal (13) for being installed on shell (12) lower part, the shell (12) and pedestal (13)
Enclose the chamber that can accommodate lampshade (3), wiring board (2).
7. automobile dome light lens arrangement according to claim 6, it is characterised in that：The shell (12) and pedestal (13) energy
Unloading connection.
8. automobile dome light lens arrangement according to claim 1, it is characterised in that：The top of the lampshade (3) and lamp housing
(1) there is gap between top, case ring (5) are equipped in the gap and clamp case ring (5).
9. automobile dome light lens arrangement according to claim 8, it is characterised in that：On the internal perisporium of the lamp housing (1) at
Type has stage portion (122), and the lower end of the case ring (5) is held in the stage portion (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451550.9U CN208139004U (en) | 2018-03-28 | 2018-03-28 | Automobile dome light lens arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451550.9U CN208139004U (en) | 2018-03-28 | 2018-03-28 | Automobile dome light lens arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139004U true CN208139004U (en) | 2018-11-23 |
Family
ID=64291644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451550.9U Active CN208139004U (en) | 2018-03-28 | 2018-03-28 | Automobile dome light lens arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208139004U (en) |
-
2018
- 2018-03-28 CN CN201820451550.9U patent/CN208139004U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Patentee after: NINGBO FUERDA SMARTECH Co.,Ltd. Address before: No. 1493-1569, Xiaolin Avenue, Xiaolin Town, Cixi City, Zhejiang Province Patentee before: NINGBO FUERDA SMARTECH Co.,Ltd. |