CN112406691A - Baffle device - Google Patents
Baffle device Download PDFInfo
- Publication number
- CN112406691A CN112406691A CN201910782705.6A CN201910782705A CN112406691A CN 112406691 A CN112406691 A CN 112406691A CN 201910782705 A CN201910782705 A CN 201910782705A CN 112406691 A CN112406691 A CN 112406691A
- Authority
- CN
- China
- Prior art keywords
- baffle
- fixed
- transmission
- movable
- type support
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1438—Actuating means for dimming masks or screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a baffle device which comprises a fixed baffle and a movable baffle, wherein the movable baffle is arranged on the fixed baffle in a sliding manner, a transmission device is arranged on the movable baffle, the transmission device is in transmission connection with a driving device arranged on the fixed baffle, and the driving device drives the movable baffle to move. The baffle plate optimizes the structure of the baffle plate on the basis of the traditional baffle plate device, better solves the problem of light type jitter generated in the driving process, and ensures the safety and the comfort of driving at night.
Description
Technical Field
The invention relates to a baffle device for switching a high beam and a low beam of a headlamp, in particular to a high-efficiency and stable baffle device, and belongs to the technical field of headlamp lens modules.
Background
In halogen or LED headlamps, a switchable barrier device is one of the common implementations when a bifocal lens module is used as the low beam and high beam implementations of the headlamp. The switchable baffle device generally adopts the linear motion of the electromagnetic valve to be converted into the rotation of the baffle, so that the defects of light type shaking, high switching noise and the like easily occur when the automobile jolts or the far and near light function is switched, the phenomenon that the near light is instantly switched to the far light even when the automobile is braked can occur, the phenomenon of dizziness is caused to a driver of a vehicle meeting, and the phenomenon is not favorable for the vehicle running on a road at night.
Disclosure of Invention
The invention provides a baffle device, aiming at solving the problems of light type jitter, high switching noise and the like in the switching process of the existing car lamp.
Preferably, the transmission device is a rack, the driving device is a motor, a gear is arranged on a motor shaft of the motor, and the gear is in transmission connection with the rack.
Furthermore, a sliding groove is formed in the movable baffle, a pressing device is arranged on the fixed baffle, and the pressing device penetrates through the sliding groove to slidably install the movable baffle on the fixed baffle.
Preferably, closing device is including setting up fixing base on the fixed stop, it is equipped with T type support to rotate on the fixing base, T type support includes connecting portion and spacing portion, spacing portion is located the spout outside, spacing portion both ends cover is equipped with the rubber circle, the rubber circle supports adjustable fender, connecting portion pass through the connecting rod and rotate the setting and be in the fixing base, still be equipped with the spring on the T type support, spring one end is fixed on the T type support, the other end is fixed on the fixed stop. The spring is held the T type support, and the T type support compresses tightly adjustable fender, prevents that adjustable fender from removing the in-process and overturning.
Furthermore, a tongue piece is arranged on the fixed baffle, and one end of the spring is connected with the tongue piece.
Preferably, one surface of the fixed baffle plate, which is close to the movable baffle plate, is provided with a plurality of protrusions, and the protrusions are in contact with the movable baffle plate. The protrusions reduce friction and noise generated when the flapper slides.
Has the advantages that: the baffle plate disclosed by the invention optimizes the structure of the baffle plate on the basis of the traditional baffle plate device, and adopts the structures such as the rubber ring, the baffle plate, the bulge and the like to better solve the problem of light type jitter generated in the driving process, so that the safety and the comfort of driving at night are ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pressing device of the present invention;
FIG. 3 is a schematic view of a retainer plate according to the present invention;
FIG. 4 is a schematic view of a flapper of the present invention;
1. fixing a baffle plate; 2. a movable baffle; 3. a rack; 4. a gear; 5. a motor; 6. a chute; 7. a fixed seat; 8. a connecting rod; 9. a T-shaped bracket; 10. a rubber ring; 11. a spring; 12. a tongue piece; 13. a protrusion; 14. a connecting portion; 15. limiting part
Detailed Description
As shown in the figure, the baffle device comprises a fixed baffle 1 and a movable baffle 2, wherein the movable baffle 2 is arranged on the fixed baffle 1 in a sliding mode, a transmission device is arranged on the movable baffle 2, the transmission device is in transmission connection with a driving device arranged on the fixed baffle 1, and the driving device drives the movable baffle 2 to move. The transmission device is a rack 3, the driving device is a motor 5, a gear 4 is arranged on a motor 5 shaft of the motor 5, and the gear 4 is in transmission connection with the rack 3. The movable baffle 2 is provided with a sliding groove 6, the fixed baffle 1 is provided with a pressing device, and the pressing device penetrates through the sliding groove 6 to slidably install the movable baffle 2 on the fixed baffle 1. Closing device is including setting up fixing base 7 on the fixed stop 1, it is equipped with T type support 9 to rotate on the fixing base 7, T type support 9 includes connecting portion 14 and spacing portion 15, spacing portion 15 is located 6 outsides of spout, 15 pot heads in spacing portion are equipped with rubber ring 10, rubber ring 10 supports adjustable fender 2, connecting portion 14 rotates through connecting rod 8 and sets up in the fixing base 7, still be equipped with spring 11 on the T type support 9, spring 11 one end is fixed on the T type support 9, the other end is fixed on the fixed stop 1. The fixed baffle 1 is provided with a tongue piece 12, and one end of the spring 11 is connected with the tongue piece 12. The fixed baffle 1 is close to the one side of adjustable fender 2 is equipped with a plurality of archs 13, protruding 13 with adjustable fender 2 contacts.
The specific working principle is as follows: the motor 5 begins to rotate, so that the gear 4 on the shaft of the motor 5 begins to rotate, the gear 4 is in transmission connection with the rack 3, the rack 3 is fixed on the movable baffle 2, the movable baffle 2 is driven to move upwards (downwards), and the friction force and the noise between the movable baffle 2 and the fixed baffle 1 are reduced due to the fact that the fixed baffle 1 is provided with the plurality of protrusions 13. In the upward (downward) moving process of the movable baffle 2, the rubber ring 10 on the pressing device presses the movable baffle 2 to prevent the movable baffle 2 from rotating, thereby realizing the ascending and descending of the movable baffle 2.
Claims (6)
1. A baffle device, characterized by: including fixed stop (1) and adjustable fender (2), adjustable fender (2) slide to set up on fixed stop (1), be equipped with transmission on adjustable fender (2), transmission is in with the setting drive arrangement transmission on fixed stop (1) is connected, the drive arrangement drive adjustable fender (2) motion.
2. A baffle device as claimed in claim 1, wherein: the transmission device is a rack (3), the driving device is a motor (5), a gear (4) is arranged on a shaft of the motor (5), and the gear (4) is in transmission connection with the rack (3).
3. A baffle device as claimed in claim 1, wherein: the movable baffle (2) is provided with a sliding groove (6), the fixed baffle (1) is provided with a pressing device, and the pressing device penetrates through the sliding groove (6) to slidably install the movable baffle (2) on the fixed baffle (1).
4. A baffle device as claimed in claim 3, wherein: closing device is including setting up fixing base (7) on fixed stop (1), it is equipped with T type support (9) to rotate on fixing base (7), T type support (9) are including connecting portion (14) and spacing portion (15), spacing portion (15) are located spout (6) outside, spacing portion (15) both ends cover is equipped with rubber circle (10), rubber circle (10) support adjustable fender (2), connecting portion (14) rotate through connecting rod (8) and set up in fixing base (7), still be equipped with spring (11) on T type support (9), spring (11) one end is fixed on T type support (9), the other end is fixed on fixed stop (1).
5. A baffle device according to claim 4, wherein: the fixed baffle (1) is provided with a tongue piece (12), and one end of the spring (11) is connected with the tongue piece (12).
6. A baffle device as claimed in claim 1, wherein: the fixed baffle (1) is close to one side of the movable baffle (2) is provided with a plurality of bulges (13), and the bulges (13) are in contact with the movable baffle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782705.6A CN112406691B (en) | 2019-08-23 | 2019-08-23 | Baffle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782705.6A CN112406691B (en) | 2019-08-23 | 2019-08-23 | Baffle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112406691A true CN112406691A (en) | 2021-02-26 |
| CN112406691B CN112406691B (en) | 2024-06-21 |
Family
ID=74780300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910782705.6A Active CN112406691B (en) | 2019-08-23 | 2019-08-23 | Baffle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112406691B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050237759A1 (en) * | 2004-04-27 | 2005-10-27 | Philippe Natchoo | Headlamp device with multifunction actuator block for a motor vehicle |
| CN203005224U (en) * | 2013-01-04 | 2013-06-19 | 江苏茂逸光电科技有限公司 | Draw hook type car lamp light-changing mechanism |
| CN105691288A (en) * | 2016-01-08 | 2016-06-22 | 上海小糸车灯有限公司 | Low-power direct current motor transmission device and application thereof |
| CN205523913U (en) * | 2016-01-27 | 2016-08-31 | 长城汽车股份有限公司 | Far and near light auto -change over device of vehicle and vehicle |
| CN107082042A (en) * | 2017-06-22 | 2017-08-22 | 河南天海电器有限公司 | Car headlamp distance-light switching chopping mechanism and its bulb module |
| CN207089116U (en) * | 2017-08-17 | 2018-03-13 | 深圳市中创智远科技有限公司 | Plug-type distance-light switches LED module baffle plate |
| CN207535778U (en) * | 2017-12-13 | 2018-06-26 | 河南天海电器有限公司 | A kind of distance-light switching chopping mechanism |
| CN210707120U (en) * | 2019-08-23 | 2020-06-09 | 常州星宇车灯股份有限公司 | Baffle device |
-
2019
- 2019-08-23 CN CN201910782705.6A patent/CN112406691B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050237759A1 (en) * | 2004-04-27 | 2005-10-27 | Philippe Natchoo | Headlamp device with multifunction actuator block for a motor vehicle |
| CN203005224U (en) * | 2013-01-04 | 2013-06-19 | 江苏茂逸光电科技有限公司 | Draw hook type car lamp light-changing mechanism |
| CN105691288A (en) * | 2016-01-08 | 2016-06-22 | 上海小糸车灯有限公司 | Low-power direct current motor transmission device and application thereof |
| CN205523913U (en) * | 2016-01-27 | 2016-08-31 | 长城汽车股份有限公司 | Far and near light auto -change over device of vehicle and vehicle |
| CN107082042A (en) * | 2017-06-22 | 2017-08-22 | 河南天海电器有限公司 | Car headlamp distance-light switching chopping mechanism and its bulb module |
| CN207089116U (en) * | 2017-08-17 | 2018-03-13 | 深圳市中创智远科技有限公司 | Plug-type distance-light switches LED module baffle plate |
| CN207535778U (en) * | 2017-12-13 | 2018-06-26 | 河南天海电器有限公司 | A kind of distance-light switching chopping mechanism |
| CN210707120U (en) * | 2019-08-23 | 2020-06-09 | 常州星宇车灯股份有限公司 | Baffle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112406691B (en) | 2024-06-21 |
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