CN114484376A - Be applied to usher's lamp lens structure of car light - Google Patents

Be applied to usher's lamp lens structure of car light Download PDF

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Publication number
CN114484376A
CN114484376A CN202210190413.5A CN202210190413A CN114484376A CN 114484376 A CN114484376 A CN 114484376A CN 202210190413 A CN202210190413 A CN 202210190413A CN 114484376 A CN114484376 A CN 114484376A
Authority
CN
China
Prior art keywords
film
lens
space
mounting
reflector
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.)
Pending
Application number
CN202210190413.5A
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Chinese (zh)
Inventor
南基学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yejia Optical Technology Guangdong Corp
Original Assignee
Yejia Optical Technology Guangdong Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yejia Optical Technology Guangdong Corp filed Critical Yejia Optical Technology Guangdong Corp
Priority to CN202210190413.5A priority Critical patent/CN114484376A/en
Publication of CN114484376A publication Critical patent/CN114484376A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/12—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/37—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2104/00—Exterior vehicle lighting devices for decorative purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

The utility model provides a welcome lamp lens structure applied to a car lamp, which comprises an L-shaped mounting shell, wherein a condenser lens space, a film accommodating space, a reflector space and an imaging lens space are formed in the mounting shell; the position of the rotating shaft close to the film accommodating space is connected with a connecting ring; the film assembly comprises two film mounting seats which are oppositely connected with the two sides of the connecting ring, and the film is clamped in the film mounting seats; the outer side surface of the L-shaped mounting shell corresponding to the space of the condensing lens is connected with a cleaning seat through a mounting arm, and the bottom of the cleaning seat is provided with a cleaning brush corresponding to the film mounting seat; the utility model has the beneficial effects that: the film sheet self-cleaning function is provided, and the projection quality is ensured.

Description

Be applied to usher's lamp lens structure of car light
Technical Field
The utility model relates to the technical field of vehicle lamps, in particular to a welcome lamp lens structure applied to a vehicle lamp.
Background
Chinese patent No. 202021427064.7, entitled periscopic projection lens for vehicle lamp, discloses the following technical contents: the LED lamp comprises a shell, wherein an LED light source is arranged at the upper end inside the shell, a condensing lens is arranged at the lower end of the LED light source, a film is arranged at the lower end of the condensing lens, a reflector is arranged at the lower end of the film, a rotating structure is arranged at the position outside the shell corresponding to the film, a sliding structure is arranged at the lower end of the reflector, and operation caps are arranged at the upper ends of the rotating structure and the sliding structure; the utility model realizes the deflection of the optical axis direction of the optical system, is not limited to the overlong system caused by the arrangement of all components in the same direction, can change the type and the size of a projected image through a rotating structure, can realize the change of the angle and the position of the projected image through a sliding structure, is more convenient and flexible compared with the conventional projection lamp, and can adapt to different scene requirements. The structure has the defect that the film does not have a self-cleaning function, so that the projection quality is influenced.
Disclosure of Invention
Based on the above, the utility model aims to provide the welcome lamp lens structure applied to the car lamp, which has the film self-cleaning function and ensures the projection quality.
The utility model provides a welcome lamp lens structure applied to a car lamp, which comprises an L-shaped mounting shell, wherein a condenser lens space, a film accommodating space, a reflector space and an imaging lens space are formed in the mounting shell; a condenser lens component is arranged in the condenser lens space; an imaging lens assembly is arranged in the imaging lens space; a film piece assembly is arranged in the film piece accommodating space; the circuit board is provided with a driving motor, the power output end of the driving motor is connected with a rotating shaft, and the L-shaped mounting shell is provided with a bearing seat which is rotatably connected with the rotating shaft and is positioned at a position corresponding to the imaging lens space; a connecting ring is connected to the position, close to the film accommodating space, of the rotating shaft; the film assembly comprises two film mounting seats which are oppositely connected to the two sides of the connecting ring, and a film is clamped in the film mounting seats; an opening for the film mounting seat to enter and exit is formed in the position, corresponding to the film accommodating space, of the L-shaped mounting shell; the outer side surface of the L-shaped mounting shell corresponding to the space of the condensing lens is connected with a cleaning seat through a mounting arm, and the bottom of the cleaning seat is provided with a cleaning brush corresponding to the film mounting seat; and a reflector is arranged in the reflector space and is connected with the rotating motor through a connecting arm.
Preferably, the condenser lens assembly includes a first condenser lens and a second condenser lens that are fitted to each other.
Preferably, the imaging lens assembly includes a first lens, a second lens and a third lens in sequence from one side of the reflector space.
Preferably, a light guide pillar is disposed in the imaging lens space on a side facing the reflector space and between the reflector and the first lens.
Preferably, the circuit board is provided with a heat dissipation plate.
Preferably, the cleaning base is hinged to the mounting arm.
As preferred scheme, the film mount pad is including connecting pedestal, lower plate, punch holder, the lower plate with connect pedestal fixed connection, the punch holder with it is articulated to connect the pedestal, the lower plate with the centre of punch holder all is formed with the film hole of stepping down, the film groove of stepping down has been seted up to the upper surface of lower plate.
The utility model has the beneficial effects that: the film assembly can be automatically replaced under the driving of the driving motor, and in the process of replacing the film, along with the relative movement of the film mounting seat and the cleaning seat, dust in the film mounting seat is cleaned away by the cleaning brush, so that the projection quality is ensured; the reflector is connected with the rotating motor through the connecting arm, so that the reflector can be automatically and finely adjusted conveniently, the vehicle lamp does not need to be disassembled, and the operation is simple and convenient.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a cross-sectional view of a film mount.
The reference signs are: the light source device comprises a circuit board 11, a heat dissipation plate 10, a condenser lens space 12, a first condenser lens 13, a second condenser lens 14, a film 15, a reflector space 17, an imaging lens space 16, a mounting shell 18, a lower clamp plate 19, a reflector 21, a connecting arm 20, a light guide column 22, a first lens 23, a second lens 24, a third lens 25, a film mounting seat 26, a cleaning brush 27, a cleaning seat 28, a mounting arm 29, a rotating shaft 30, a driving motor 31, an LED light source 32, a connecting ring 33, a connecting seat body 34, an upper clamp plate 35, a film abdicating groove 36, a film abdicating hole 37 and a film accommodating space 38.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, together with the specific objects and functions attained by the utility model, reference is made to the following detailed description and accompanying drawings that form a part hereof.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a lens structure of a head-up light applied to a vehicle lamp, including an L-shaped mounting housing 18, a condenser lens space 12, a film accommodating space 38, a reflector space 17, and an imaging lens space 16 are formed inside the mounting housing 18, a circuit board 11 is mounted on an outer side surface of the mounting housing 18 located in the condenser lens space 12, and an LED light source 32 is disposed on one side of the circuit board 11 close to an inner cavity of the condenser lens space 12; a condenser lens assembly is arranged in the condenser lens space 12; an imaging lens assembly is arranged in the imaging lens space 16; a film sheet assembly is provided in the film sheet housing space 38.
The circuit board 11 is provided with a driving motor 31, the power output end of the driving motor 31 is connected with a rotating shaft 30, and the light-focusing lens assembly comprises a first light-focusing lens 13 and a second light-focusing lens 14 which are mutually embedded and connected. The imaging lens assembly comprises, in order from the side of the mirror space 17, a first lens 23, a second lens 24 and a third lens 25. A bearing seat which is rotatably connected with the rotating shaft 30 is arranged at the position of the shell 18 corresponding to the imaging lens space 16; a connecting ring 33 is connected to the position of the rotating shaft 30 close to the film accommodating space 38; the film assembly comprises two film mounting seats 26 which are oppositely connected to two sides of the connecting ring 33, and the film 15 is clamped in the film mounting seats 26; an opening for the film mounting seat 26 to enter and exit is formed in the position of the mounting shell 18 corresponding to the film accommodating space 38; the outer side surface of the mounting shell 18 corresponding to the condenser lens space 12 is connected with a cleaning seat 28 through a mounting arm 29, and the bottom of the cleaning seat 28 is provided with a cleaning brush 27 corresponding to the film mounting seat 26; a mirror 21 is provided in the mirror space 17, and the mirror 21 is connected to a rotating motor via a connecting arm 20.
Preferably, a light guide 22 is provided in the imaging lens space 16 on the side facing the mirror space 17 and between the mirror 21 and the first lens 23, and the light guide 22 improves the projection efficiency.
Preferably, the circuit board 11 is provided with a heat dissipation plate 10, so that the structure has a good heat dissipation function.
Preferably, the cleaning base 28 is hinged to a mounting arm 29. When the film needs to be replaced, the cleaning seat 28 can be turned upwards, so that the replacement operation is convenient.
Preferably, the film sheet mounting seat 26 comprises a connecting seat body 34, a lower clamp plate 19 and an upper clamp plate 35, the lower clamp plate 19 is fixedly connected with the connecting seat body, the upper clamp plate 35 is hinged to the connecting seat body, film sheet yielding holes 37 are formed in the middle of the lower clamp plate 19 and the middle of the upper clamp plate 35, and a film sheet yielding groove 36 is formed in the upper surface of the lower clamp plate. Through such a structural arrangement, when the film needs to be replaced, the upper clamping plate 35 is turned upwards.
In the embodiment, the film assembly can be automatically replaced under the driving of the driving motor, and in the process of replacing the film, along with the relative movement of the film mounting seat and the cleaning seat, dust in the film mounting seat is cleaned away by the cleaning brush, so that the projection quality is ensured; the reflector is connected with the rotating motor through the connecting arm, so that the reflector can be automatically and finely adjusted conveniently, the vehicle lamp does not need to be disassembled, and the operation is simple and convenient.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. A welcome lamp lens structure applied to a car lamp comprises an L-shaped mounting shell (18), wherein a condenser lens space (12), a film accommodating space (38), a reflector space (17) and an imaging lens space (16) are formed in the mounting shell (18), a circuit board (11) is mounted on the outer side surface, located on the condenser lens space (12), of the mounting shell (18), and an LED light source (32) is arranged on one side, close to an inner cavity of the condenser lens space (12), of the circuit board (11); a condenser lens component is arranged in the condenser lens space (12); an imaging lens assembly is arranged in the imaging lens space (16); a film assembly is arranged in the film accommodating space (38); the method is characterized in that: a driving motor (31) is installed on the circuit board (11), a power output end of the driving motor (31) is connected with a rotating shaft (30), and a bearing seat which is rotatably connected with the rotating shaft (30) is installed at a position, corresponding to the imaging lens space (16), of the installation shell (18); a connecting ring (33) is connected to the position, close to the film accommodating space (38), of the rotating shaft (30); the film assembly comprises two film mounting seats (26) which are oppositely connected to the two sides of the connecting ring (33), and a film (15) is clamped in the film mounting seats (26); an opening for the film mounting seat (26) to enter and exit is formed in the position, corresponding to the film accommodating space (38), of the mounting shell (18); the outer side surface of the mounting shell (18) corresponding to the condenser lens space (12) is connected with a cleaning seat (28) through a mounting arm (29), and the bottom of the cleaning seat (28) is provided with a cleaning brush (27) corresponding to the film mounting seat (26); a reflector (21) is arranged in the reflector space (17), and the reflector (21) is connected with a rotating motor through a connecting arm (20).
2. The structure of claim 1, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: the condenser lens assembly comprises a first condenser lens (13) and a second condenser lens (14) which are mutually embedded and connected.
3. The structure of claim 1, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: the imaging lens assembly comprises a first lens (23), a second lens (24) and a third lens (25) in sequence from one side of a reflector space (17).
4. The structure of claim 3, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: a light guide column (22) is arranged in the imaging lens space (16) close to one side of the reflector space (17) and between the reflector (21) and the first lens (23).
5. The structure of claim 1, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: the circuit board (11) is provided with a heat dissipation plate (10).
6. The structure of claim 1, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: the cleaning base (28) is hinged to the mounting arm (29).
7. The structure of claim 1, wherein the structure of the usher light lens is applied to a vehicle light, and the structure comprises: film mount pad (26) are including connecting pedestal (34), lower plate (19), punch holder (35), lower plate (19) with connect pedestal fixed connection, punch holder (35) with it is articulated to connect the pedestal, lower plate (19) with the centre of punch holder (35) all is formed with film piece hole (37) of stepping down, film piece groove (36) of stepping down has been seted up to the upper surface of lower plate.
CN202210190413.5A 2022-02-28 2022-02-28 Be applied to usher's lamp lens structure of car light Pending CN114484376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210190413.5A CN114484376A (en) 2022-02-28 2022-02-28 Be applied to usher's lamp lens structure of car light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210190413.5A CN114484376A (en) 2022-02-28 2022-02-28 Be applied to usher's lamp lens structure of car light

Publications (1)

Publication Number Publication Date
CN114484376A true CN114484376A (en) 2022-05-13

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CN202210190413.5A Pending CN114484376A (en) 2022-02-28 2022-02-28 Be applied to usher's lamp lens structure of car light

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004333934A (en) * 2003-05-08 2004-11-25 Sharp Corp Image projector
JP2006139062A (en) * 2004-11-12 2006-06-01 Sharp Corp Color wheel cleaning unit and dlp projector equipped with it
CN104763970A (en) * 2015-03-26 2015-07-08 广州市浩洋电子有限公司 Easily maintained stage lamp optical component, maintenance control system and maintenance method thereof
CN105351845A (en) * 2015-11-20 2016-02-24 科世达（上海）管理有限公司 Automobile laser meeting lamp
CN205299320U (en) * 2016-01-06 2016-06-08 韩小刚 Car usher lamp
CN207922099U (en) * 2018-02-05 2018-09-28 深圳市盈鹏光电有限公司 Greeting lamp with compact image-forming module
CN209587946U (en) * 2019-03-25 2019-11-05 深圳市盈鹏光电有限公司 RGB light mixing automobile meeting lamp
CN213272488U (en) * 2020-07-20 2021-05-25 大茂伟瑞柯车灯有限公司 Periscopic projection lens applied to car lamp

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004333934A (en) * 2003-05-08 2004-11-25 Sharp Corp Image projector
JP2006139062A (en) * 2004-11-12 2006-06-01 Sharp Corp Color wheel cleaning unit and dlp projector equipped with it
CN104763970A (en) * 2015-03-26 2015-07-08 广州市浩洋电子有限公司 Easily maintained stage lamp optical component, maintenance control system and maintenance method thereof
CN105351845A (en) * 2015-11-20 2016-02-24 科世达（上海）管理有限公司 Automobile laser meeting lamp
CN205299320U (en) * 2016-01-06 2016-06-08 韩小刚 Car usher lamp
CN207922099U (en) * 2018-02-05 2018-09-28 深圳市盈鹏光电有限公司 Greeting lamp with compact image-forming module
CN209587946U (en) * 2019-03-25 2019-11-05 深圳市盈鹏光电有限公司 RGB light mixing automobile meeting lamp
CN213272488U (en) * 2020-07-20 2021-05-25 大茂伟瑞柯车灯有限公司 Periscopic projection lens applied to car lamp

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