CN86207739U - Double-purpose lighting installation of automobiles or tractors for night drive on straight road and crooked road - Google Patents
Double-purpose lighting installation of automobiles or tractors for night drive on straight road and crooked road Download PDFInfo
- Publication number
- CN86207739U CN86207739U CN 86207739 CN86207739U CN86207739U CN 86207739 U CN86207739 U CN 86207739U CN 86207739 CN86207739 CN 86207739 CN 86207739 U CN86207739 U CN 86207739U CN 86207739 U CN86207739 U CN 86207739U
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- CN
- China
- Prior art keywords
- automobile
- light
- filament
- road
- tractor
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- 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.)
- Expired - Lifetime
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to double-purpose lighting equipment of an automobile or a tractor driving on a straight road and a crooked road, which is used for an automobile and a tractor driving and lighting at night. Light beams of front lamps of the existing automobile and the tractor directly irradiate to the just front, and the light beams of the front lamps radiate towards the tangential direction of a crooked road during turning and can only light the road surface at close range before the automobile and the tractor. A filament are respectively arranged at the left and the right sides at the longitudinal symmetry surface of a reflector of the front lamp, a direction mechanism of the vehicle acts so as to bring about the conversion between a directly irradiating light beam and a left or a right deflective irradiation light beam. Conversion points of the light beams are determined by given turning radii, and given deflective irradiation angles of the light beams can farthest light the crooked road surface, when the automobile and the tractor turn. A far and a near light to light can be sonly used by a single-pole double throw switch.
Description
The utility model relates to the illumination equipment of automobile, the use of trac. night running.
The illumination equipment of existing automobile is equipped with two headlights that possess far and near light at least, finishes the conversion of long drive light beam and close-range shot light beam by beam deflector switch.Vacuum bulb shown in filament bulb that is used for headlight shown in automobile and the trac. bulb (SJ85-65) and vacuum automobile bulb technologies require in " car gage Fact Book " chapter 12 of publishing in 1976 has headlight high beam filament and dip filament.Headlight high beam filament is positioned at the catadioptre prime focus, and dip filament makes it to have far and near light function above prime focus." the Xian Institute of Highway journal automobile guide special edition that calculates commonly used " chapter 3 (5) joint by publication in 1985 saves as can be known with (7), and headlight reflectors is parabola or concave spherical surface.Because headlight beam is to the direct projection of vehicle body the place ahead, according to not working curved road surface, night, lighting problem was more outstanding when the up train of rugged hill path during negotiation of bends.East wind EQ140 autotruck is adorned two headlights at the left and right sides of two headlights, the convenient illumination of turning, but have only a side headlight to play a role.
Task of the present utility model is the problem that headlight beam is shone the curved road surface that do not work when solving automobile, trac. negotiation of bends.
When light source folded light beam direct projection during at the catadioptre prime focus, and light source when departing from the prime focus appropriate location folded light beam take place to penetrate partially.For realizing penetrating partially about headlight beam, penetrate light velocity filament (5) and right avertence irradiating light beam filament (4) so about the vertical plane of symmetry of catadioptre (1), left avertence is set respectively.According to the needs of automobile, the illumination of trac. negotiation of bends, left and right sides deviated light bundle is advisable with dipped beam.The position of filament (5,4) can be obtained according to methods such as geometric optics or analytic geometry by given inclined to one side firing angle degree.Vacuum bulb is convenient to be provided with filament (5,4), can obtain enough big inclined to one side firing angle degree; Filament bulb also can be provided with filament (5,4), but effect is not as good as vacuum bulb.With the left and right sides deviated light misconvergence of beams that parabolic mirror obtains, effect is not as concave spherical mirror.
The light beam conversion that the utility model is controlled straight bend illumination is to drive change-over swith (7) by direction mechanism (9) to finish.If change-over swith (7) is used instead manually, then can manually finish the light beam conversion, by single pole double throw switch (8), can use far and near optical illumination separately.
Automobile, the dual-purpose illumination equipment of the straight bend of trac., can make headlight along with road straight curved realize automatically the light beam direct projection and about penetrate partially, improve the illumination functions of night running, for night travel safety provides condition.
The utility model will be further described below in conjunction with accompanying drawing.
Figure one is the scheme drawing in the face of catadioptre filament position.
Figure two is schematic diagrams of this illumination equipment, and it is the part of automobile, trac. electrical equipment scheme circuit.
With reference to figure one, headlight reflectors (1) is parabola or concave spherical surface, and a headlight high beam filament (2) is arranged on the prime focus, and there is a dip filament (3) the prime focus top; About the vertical plane of symmetry of catadioptre (1), a left and right sides deviated light bundle filament (5,4) is arranged respectively.
Can be made into the have filament four filament filament bulbs and the four filament vacuum bulbs of (2,3,4,5) thus, it is that a pig-tail wire and each bar filament head end pig-tail wire amount to five pig-tail wires that the tail end of four filaments is connected together.
With reference to figure two, long-and-short distant light silk (2,3) connects beam deflector switch (6) one ends in known manner, and the left and right sides deviated light bundle filament (5,4) and beam deflector switch (6) other end connect conversion switch (7).Change-over swith (7) moves with direction mechanism (9).Single pole double throw switch (8) can be connected change-over swith (7), perhaps disconnects change-over swith (7) and directly connects beam deflector switch (6).
Single pole double throw switch (8) is at shown position, and during to given turn radius travels down, move in given range by direction mechanism (9) at straight way for automobile, and change-over swith (7) is connected beam deflector switch (6), can realize far and near light conversion this moment.After automobile began to turn, when direction mechanism (9) exceeded the given range action, change-over swith (7) was connected filament (5) or (4) with direction mechanism (9) action, makes a left side or right avertence irradiating light beam illuminate curved road surface to greatest extent with given inclined to one side firing angle degree.Turn near finishing, change-over swith (7) disconnects filament (5) or (4) again and connects beam deflector switch (6).If change-over swith (7) is manually, then need the driver at any time toggle switch realize the light beam conversion of far and near optical illumination.Stir single pole double throw switch (8) to the another location, then disconnect change-over swith (7), power supply is directly connected beam deflector switch (6) by single pole double throw switch (8), keeps far and near light function.
Claims (4)
1, automobile, trac. illumination equipment, headlight high beam filament (2) is set on the prime focus of headlight reflectors (1), the prime focus top is provided with dip filament (3), beam deflector switch (6) is connected headlight high beam filament (2) or dip filament (3), and feature of the present utility model is left avertence irradiating light beam filament (5) and the right avertence irradiating light beam filament (4) that is provided for the bend illumination about the vertical plane of symmetry of headlight reflectors (1) respectively.
2,, it is characterized in that change-over swith (7) connection left avertence irradiating light beam filament (5) or right avertence irradiating light beam filament (4) or beam deflector switch (6) according to automobile, the trac. illumination equipment of claim 1.
3,, it is characterized in that change-over swith (7) with direction mechanism (9) action or manual activity, and have a single pole double throw switch (8) can connect change-over swith (7) or disconnection change-over swith (7) according to automobile, the trac. illumination equipment of claim 2.
4,, it is characterized in that directly connecting when single pole double throw switch (8) disconnects change-over swith (7) beam deflector switch (6) according to automobile, the trac. illumination equipment of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207739 CN86207739U (en) | 1986-10-06 | 1986-10-06 | Double-purpose lighting installation of automobiles or tractors for night drive on straight road and crooked road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86207739 CN86207739U (en) | 1986-10-06 | 1986-10-06 | Double-purpose lighting installation of automobiles or tractors for night drive on straight road and crooked road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86207739U true CN86207739U (en) | 1987-12-05 |
Family
ID=4810102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86207739 Expired - Lifetime CN86207739U (en) | 1986-10-06 | 1986-10-06 | Double-purpose lighting installation of automobiles or tractors for night drive on straight road and crooked road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86207739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895681A (en) * | 2019-03-21 | 2019-06-18 | 中山安信通机器人制造有限公司 | A kind of adjusting method of high beam, computer installation and computer readable storage medium |
-
1986
- 1986-10-06 CN CN 86207739 patent/CN86207739U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895681A (en) * | 2019-03-21 | 2019-06-18 | 中山安信通机器人制造有限公司 | A kind of adjusting method of high beam, computer installation and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CP03 | Change of name, title or address |
Patentee address after: Henan Sanmenxia chemical equipment manufacturing and installation General Corporation Patentee address before: Henan Sanmenxia chemical machinery plant steel casting branch factory |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: STEEL CASTING SUB PLANT, CHEMICAL MACHINERY PLANT, SANMENXIA CITY,HENAN PROVINCE TO: SANMENXIA CITY, HENAN PROVINCE, CHEMICAL EQUIPMENT INSTALLATION MANUFACTURERS CORPORATION |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |