CN102466184A - Marking lamp for vehicle - Google Patents
Marking lamp for vehicle Download PDFInfo
- Publication number
- CN102466184A CN102466184A CN2010105444443A CN201010544444A CN102466184A CN 102466184 A CN102466184 A CN 102466184A CN 2010105444443 A CN2010105444443 A CN 2010105444443A CN 201010544444 A CN201010544444 A CN 201010544444A CN 102466184 A CN102466184 A CN 102466184A
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- openend
- lead
- hole
- marking light
- ring
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention relates to a marking lamp for a vehicle. The marking lamp comprises a metal shell, an indication unit, a front cover assembly, and a fixing piece; the metal shell is provided with a first opening end out of which light rays are emitted, and a second opening end which a guide line enters, and an accommodation cavity in which the indication unit is arranged is formed in the metal shell; the indication unit is provided with a luminous body opposite to the first opening end; the front cover assembly comprises a front cover which is in sealed connection with the first opening end and a transparent piece which is tightly pressed between the first opening end and the front cover; and the fixing piece is connected with the vehicle, is used for fixing the marking lamp on the vehicle, is in sealed connection with the second opening end, and is provided with a line-passing hole extending along the axis of the fixing piece, and the guide line is introduced into the accommodation cavity through the line-passing hole and is electrically connected with the indication unit. In the marking lamp for the vehicle, the shell is made of metal, and the front cover and the fixing piece are in sealed connection with the metal shell respectively, so the intensity of the marking lamp is greatly improved, and the marking lamp has high waterproofness, and can adapt to various hostile environments.
Description
Technical field
The present invention relates to the vehicle indicating lamp, more particularly, relate to a kind of vehicle marking light.
Background technology
Motor vehicles, especially special vehicle need be installed marking light according to safety standard, are used to indicate profile and other deixises of vehicle etc.Existing vehicle marking light generally adopts plastic casing, and the lamp housing easy ageing is cracked, and the water resistance of marking light and anti-vibration performance are all poor.In use, this marking light damages easily, and loses basic referential function, and maintenance cost is high.In addition, the common bulb of the general employing of existing indicating lamp, caloric value is big, and the life-span is short, needs often to change.
Summary of the invention
The technical problem that the present invention will solve is, to the defective that the above-mentioned lamp housing of vehicle marking light is cracked easily, water resistance is relatively poor of prior art, the vehicle marking light that a kind of casing rigidity is high, water resistance is good is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of vehicle marking light, comprising:
Metal shell, said metal shell have first openend that is used for the light ejaculation and second openend that is used for the lead entering, have the containing cavity that is used to be provided with indicating member in the said metal shell;
Indicating member, said indicating member are arranged in the said containing cavity, and said indicating member has over against the illuminator of said first openend;
Before cap assemblies, the protecgulum that cap assemblies comprises and said first openend is tightly connected before said and be pressed on the transparent member between said first openend and the protecgulum;
Fixture, said fixture and said second openend are tightly connected, and have the cable-through hole that extends along its axis on the said fixture, and said lead is incorporated into said containing cavity by said cable-through hole and is electrically connected with said indicating member.
In vehicle marking light of the present invention; Said protecgulum comprises annular base and by the extended connecting portion of annular base; Said connecting portion is threaded with said first openend; The inboard of said annular base has a first step face at least, and said transparent member is arranged on the said first step face, is lined with the transparent member sealing ring between said transparent member and the said first step face; Cap assemblies also comprises fixedly trim ring of transparent member before said, and said transparent member fixedly trim ring is connected with the inside thread of said annular base and said transparent member is pressed on the said first step face.
In vehicle marking light of the present invention; Said connecting portion comprises by said annular base and extends the first coaxial ring wall and second ring wall; Said first ring wall is positioned at the inboard of said second ring wall; The adaptive annular groove of first openend of formation and said housing is provided with the protecgulum sealing ring between said first ring wall and said second ring wall in the said annular groove, and said first openend is threaded with said first ring wall or said second ring wall.
In vehicle marking light of the present invention; The outer surface of said first openend has first limited ring groove; Have over against the screwed hole of said first limited ring groove on said second ring wall, said screwed hole is provided with the holding screw that head snaps in said first limited ring groove.
In vehicle marking light of the present invention, said indicating member comprises circuit board, and said illuminator is the LED that is arranged on the said circuit board.
In vehicle marking light of the present invention, have in the said containing cavity by the extended fixed leg of containing cavity inwall, said circuit board is fixed on the said fixed leg through screw, is provided with plain washer and spring washer between said screw and the said circuit board.
In vehicle marking light of the present invention; Said fixture is cylindrical; Said fixture has the thread segment that is threaded with said second openend and joins spacing section with thread segment; Said spacing section diameter has the second step face over against said spacing section end face greater than the diameter of said thread segment in said second openend, be provided with the fixture sealing ring between said second step face and the said spacing section end face.
In vehicle marking light of the present invention; Said spacing section outer surface is provided with second limited ring groove; The outer wall of said second openend is provided with over against the screwed hole of said second limited ring groove, is provided with the holding screw that head snaps in said second limited ring groove in the said screwed hole.
In vehicle marking light of the present invention; One end of said keeper is provided with the containing hole that is used to be provided with the lead sealing-plug; Said containing hole is communicated with said cable-through hole, is provided with the lead sealing-plug that elastomeric material is processed in the said containing hole, and said lead sealing-plug has and is used for the through hole that lead passes; The lead sealing-plug compressing member that also is threaded in the said containing hole, said lead sealing-plug compressing member is pressed on said lead sealing-plug in the said containing hole.
In vehicle marking light of the present invention; The bottom surface of said containing hole is the conical surface; The head of said lead sealing-plug is the taper adaptive with the said conical surface, and said lead has screen layer, and the screen layer of said lead is pressed on the said conical surface by the head of said lead sealing-plug.
The vehicle marking light of embodiment of the present invention has following beneficial effect: in vehicle marking light of the present invention, housing and protecgulum and fixture all adopt metal to process, and have higher intensity, and be in use not fragile; Light source adopts long-lived bright LED illuminator, stable luminescent property, and cost is low, and the life-span is long, can use for a long time and exempt from the light source replacing, exempts from the light fixture maintenance; All there are water-tight, vibrationproof design in vehicle marking light each several part junction, can adapt to various rugged environments, has good vibrationproof performance, also can be applied in underwater environment.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the preferred embodiment of vehicle marking light of the present invention;
Fig. 2 is the front view of the preferred embodiment of vehicle marking light of the present invention;
Fig. 3 is the structural representation of metal shell in the preferred embodiment of vehicle marking light of the present invention;
Fig. 4 be in the preferred embodiment of vehicle marking light of the present invention before the sketch map of cap assemblies;
Fig. 5 is the sketch map of conductor shielding line ground connection in the preferred embodiment of vehicle marking light of the present invention.
The specific embodiment
To understand in order technical characterictic of the present invention, purpose and effect being had more clearly, to contrast accompanying drawing at present and specify the specific embodiment of the present invention.
As depicted in figs. 1 and 2, be a preferred embodiment of vehicle marking light of the present invention, this vehicle marking light comprises metal shell 100, preceding cap assemblies, and fixture 300, and place the indicating member 400 in the metal shell 100.Metal shell 100 has first openend 110 and second openend 120 that is used for the lead entering that is used for the light ejaculation, has the containing cavity 130 that is used to be provided with indicating member 400 in the metal shell 100; Indicating member 400 is arranged in the containing cavity 130, and indicating member 400 comprises circuit board 410, and is arranged on the led light source 420 on the circuit board; Led light source 420 is over against first openend 110, and its light that sends is penetrated by first openend 110, and the bipod of led light source 420 directly is welded on the circuit board 410; And carry out gluing and fix; The fixed form of this light source simple in structure, and gluing is fixed with the resistance to shock that helps improve marking light, and it is loosening to prevent that led light source 420 from taking place.The ordinary light source of the existing relatively vehicle marking light of led light source 420 have advantages such as energy-conservation, that caloric value is little, and the life-span is long, needing to avoid often changing light source.Have in the containing cavity 130 by the extended fixed leg 131 of containing cavity 130 inwalls, circuit board 410 is fixed on the fixed leg 131 through screw 501, is provided with plain washer 502 and spring washer 503 between screw 501 and the circuit board 410; In the present embodiment, fixed leg 131 has three, is isosceles triangle and distributes; Make being fixed in the containing cavity 130 that circuit board 410 can be firm; Owing to be provided with plain washer 502 and spring washer 503, can also play the effect of vibrationproof, avoid because vibration causes the inefficacy that is connected between circuit board 410 and the fixed leg 131; So that the vehicle marking light can be applied under the rugged environment, and can reduce maintenance.Lead 600 is incorporated in the containing cavity 130 by second openend 120, and welds with circuit board 410.
Referring to Fig. 1, Fig. 3 and Fig. 4, first openend 110 of metal shell 100 is provided with preceding cap assemblies, and preceding cap assemblies comprises the protecgulum 200 that is tightly connected with first openend 110, and is pressed on the transparent member 260 between first openend 110 and the protecgulum 200.Protecgulum 200 also is a metalwork, protecgulum 200 comprise the annular base portion 210 and by annular base 210 extended connecting portions 220.The inboard of annular base 210 is a stairstepping; It has a first step face 211 at least; Transparent member 260 is arranged on the first step face 211, in order to obtain good sealing, is lined with transparent member sealing ring 270 between transparent member 211 and the first step face 211; Preceding cap assemblies also comprises fixedly trim ring 280 of transparent member, and transparent member fixedly trim ring 280 is connected with the inside thread of annular base 210 and transparent member 260 is pressed on the first step face 211.Transparent member fixedly trim ring 280 is an annular element, and its periphery is provided with screw thread.The connecting portion 220 of protecgulum 200 is threaded with first openend 110 of metal shell 100; Connecting portion 220 comprises by annular base 210 and extends the inboard that the first coaxial ring wall 221 and second ring wall, 222, the first ring walls 221 are positioned at second ring wall 222, forms the annular groove 223 adaptive with first openend 110 of metal shell 100 between first ring wall 221 and second ring wall 222; Be provided with protecgulum sealing ring 224 in the annular groove 223; First openend 110 is threaded with first ring wall 221 or second ring wall 222, and in the present embodiment, the outer surface of first ring wall 221 is provided with external screw thread; First ring wall 221 is connected with the inner thread of first openend 110; Protecgulum 200 is tightened in 110 last times of first openend, and the end face of first openend 110 is pressed on the protecgulum sealing ring 224, guarantees the sealing of the protecgulum 200 and first openend 110.Loosening in order to prevent being threaded in the vibration of the protecgulum 200 and first openend 110; Outer surface at first openend 110 has first limited ring groove 111; Have screwed hole 225 on second ring wall 222 over against first limited ring groove 111; Screwed hole 225 is provided with the holding screw 226 that head snaps in first limited ring groove 111; Owing to the existence of holding screw 226, relative first openend 110 rotates owing to vibrate can to avoid protecgulum 200, can prevent that protecgulum 200 from becoming flexible with the generation that is connected between first openend 110.
Referring to Fig. 1 and Fig. 3, vehicle marking light of the present invention also comprises fixture 300, and second openend 120 of fixture 300 1 ends and metal shell 100 is tightly connected, and the other end is used for being connected with the car body of vehicle.Fixture 300 also is a metalwork, and it is cylindrical, has the cable-through hole 301 that extends along its axis on the fixture 300, and lead 600 is incorporated in the containing cavity 130 and with indicating member 300 by cable-through hole 301 and is electrically connected.Fixture 300 has the thread segment 310 that is threaded with second openend 120 and joins spacing section 320 with thread segment 310; Spacing section 320 diameter is greater than the diameter of thread segment 310; Has second step face 121 in second openend 120 over against spacing section 310 end face; Be provided with fixture sealing ring 330 between the end face of second step face 121 and spacing section 310; When the thread segment 310 of fixture 300 screwed in second openend 120, spacing section 320 end face was pressed on fixture sealing ring 330 between its end face and the second step face 121, to realize the sealing at this place.In order to prevent that the vehicle marking light from receiving when vibrating; Being threaded between fixture 300 and second openend 120 gets loose; Spacing section 320 outer surface is provided with second limited ring groove 321; The outer wall of second openend 120 is provided with the screwed hole 122 over against said second limited ring groove, is provided with the holding screw 123 that head snaps in second limited ring groove 321 in the screwed hole 122, because the existence of holding screw 123; Relative second openend 120 rotates owing to vibrate can to avoid fixture 300, can prevent that fixture 300 from becoming flexible with the generation that is connected between second openend 120.
Referring to Fig. 1; In order to guarantee the sealing property between lead 600 and the fixture 300; End at fixture 300 is provided with the containing hole 340 that is used to be provided with lead sealing-plug 350, and containing hole 340 is communicated with cable-through hole 301, is provided with the lead sealing-plug 350 that elastomeric material is processed in the containing hole 340; Lead sealing-plug 350 has and is used for the through hole that lead 600 passes; The lead sealing-plug compressing member 360 that also is threaded in the containing hole 340, lead sealing-plug compressing member 360 is pressed on lead sealing-plug 350 in the containing hole 340, during lead sealing-plug 350 compressive deformations; Through-hole diameter on it diminishes, and lead sealing-plug 350 hard-pressed bales are lived lead 600 to realize the sealing between lead 600 and the through hole.
Referring to Fig. 5, in order to adapt to the application of some special occasions, particularly in some inflammable and explosive occasions; Adopt vehicle-mounted LVPS equipment to give the power supply of vehicle marking light, lead 600 is selected the lead power supply that has screen layer 610, the ground connection of the screen layer 610 of lead 600 for ease simultaneously for use; The bottom of containing hole 340 is made as the conical surface 341; The head of lead sealing-plug 350 is the taper adaptive with the conical surface 341, and the screen layer 610 of lead 600 is pressed on the conical surface 341 by the head of lead sealing-plug 350, because fixture 300 also is a metalwork; And fixture 300 is connected with vehicle, can guarantee screen layer 610 good earths.
In vehicle marking light of the present invention, housing and protecgulum and fixture all adopt metal to process, and have higher intensity, and be in use not fragile; Light source adopts long-lived bright LED illuminator, stable luminescent property, and cost is low, and the life-span is long, can use for a long time and exempt from the light source replacing, exempts from the light fixture maintenance; All there are water-tight, vibrationproof design in vehicle marking light each several part junction, can adapt to various rugged environments, also can be applied in underwater environment.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. a vehicle marking light is characterized in that, comprising:
Metal shell, said metal shell have first openend that is used for the light ejaculation and second openend that is used for the lead entering, have the containing cavity that is used to be provided with indicating member in the said metal shell;
Indicating member, said indicating member are arranged in the said containing cavity, and said indicating member has over against the illuminator of said first openend;
Before cap assemblies, the protecgulum that cap assemblies comprises and said first openend is tightly connected before said and be pressed on the transparent member between said first openend and the protecgulum;
Fixture, said fixture and said second openend are tightly connected, and have the cable-through hole that extends along its axis on the said fixture, and said lead is incorporated into said containing cavity by said cable-through hole and is electrically connected with said indicating member.
2. vehicle marking light according to claim 1; It is characterized in that; Said protecgulum comprises annular base and by the extended connecting portion of annular base, said connecting portion is threaded with said first openend, and the inboard of said annular base has a first step face at least; Said transparent member is arranged on the said first step face; Be lined with the transparent member sealing ring between said transparent member and the said first step face, said preceding cap assemblies also comprises fixedly trim ring of transparent member, and said transparent member fixedly trim ring is connected with the inside thread of said annular base and said transparent member is pressed on the said first step face.
3. vehicle marking light according to claim 2; It is characterized in that; Said connecting portion comprises by said annular base and extends the first coaxial ring wall and second ring wall that said first ring wall is positioned at the inboard of said second ring wall, forms the adaptive annular groove of first openend with said housing between said first ring wall and said second ring wall; Be provided with the protecgulum sealing ring in the said annular groove, said first openend is threaded with said first ring wall or said second ring wall.
4. vehicle marking light according to claim 3; It is characterized in that; The outer surface of said first openend has first limited ring groove, has over against the screwed hole of said first limited ring groove on said second ring wall, and said screwed hole is provided with the holding screw that head snaps in said first limited ring groove.
5. vehicle marking light according to claim 1 is characterized in that said indicating member comprises circuit board, and said illuminator is the LED that is arranged on the said circuit board.
6. vehicle marking light according to claim 5; It is characterized in that; Have in the said containing cavity by the extended fixed leg of containing cavity inwall, said circuit board is fixed on the said fixed leg through screw, is provided with plain washer and spring washer between said screw and the said circuit board.
7. vehicle marking light according to claim 1; It is characterized in that; Said fixture is cylindrical, and said fixture has the thread segment that is threaded with said second openend and joins spacing section with thread segment, and said spacing section diameter is greater than the diameter of said thread segment; Have second step face in said second openend, be provided with the fixture sealing ring between said second step face and the said spacing section end face over against said spacing section end face.
8. vehicle marking light according to claim 7; It is characterized in that; Said spacing section outer surface is provided with second limited ring groove; The outer wall of said second openend is provided with over against the screwed hole of said second limited ring groove, is provided with the holding screw that head snaps in said second limited ring groove in the said screwed hole.
9. vehicle marking light according to claim 7; It is characterized in that an end of said keeper is provided with the containing hole that is used to be provided with the lead sealing-plug, said containing hole is communicated with said cable-through hole; Be provided with the lead sealing-plug that elastomeric material is processed in the said containing hole; Said lead sealing-plug has and is used for the through hole that lead passes, the lead sealing-plug compressing member that also is threaded in the said containing hole, and said lead sealing-plug compressing member is pressed on said lead sealing-plug in the said containing hole.
10. vehicle marking light according to claim 9; It is characterized in that; The bottom surface of said containing hole is the conical surface; The head of said lead sealing-plug is the taper adaptive with the said conical surface, and said lead has screen layer, and the screen layer of said lead is pressed on the said conical surface by the head of said lead sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105444443A CN102466184B (en) | 2010-11-15 | 2010-11-15 | Marking lamp for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105444443A CN102466184B (en) | 2010-11-15 | 2010-11-15 | Marking lamp for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102466184A true CN102466184A (en) | 2012-05-23 |
| CN102466184B CN102466184B (en) | 2013-10-16 |
Family
ID=46070132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105444443A Expired - Fee Related CN102466184B (en) | 2010-11-15 | 2010-11-15 | Marking lamp for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102466184B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075278A (en) * | 2013-03-25 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Male connector and lamp having male connector |
| CN108397713A (en) * | 2017-01-27 | 2018-08-14 | 矢崎总业株式会社 | Lighting unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1504689A (en) * | 1975-04-18 | 1978-03-22 | Oram J | Lighting devices |
| CN201014260Y (en) * | 2007-03-31 | 2008-01-30 | 惠州市惠城区七海玩具厂 | High power LED water proof lamp |
| CN201425222Y (en) * | 2009-06-05 | 2010-03-17 | 深圳市恒之源电器有限公司 | Indicating lamp |
| CN101749661A (en) * | 2010-01-29 | 2010-06-23 | 海洋王照明科技股份有限公司 | Sealing antivibration lamp |
-
2010
- 2010-11-15 CN CN2010105444443A patent/CN102466184B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1504689A (en) * | 1975-04-18 | 1978-03-22 | Oram J | Lighting devices |
| CN201014260Y (en) * | 2007-03-31 | 2008-01-30 | 惠州市惠城区七海玩具厂 | High power LED water proof lamp |
| CN201425222Y (en) * | 2009-06-05 | 2010-03-17 | 深圳市恒之源电器有限公司 | Indicating lamp |
| CN101749661A (en) * | 2010-01-29 | 2010-06-23 | 海洋王照明科技股份有限公司 | Sealing antivibration lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075278A (en) * | 2013-03-25 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Male connector and lamp having male connector |
| CN108397713A (en) * | 2017-01-27 | 2018-08-14 | 矢崎总业株式会社 | Lighting unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102466184B (en) | 2013-10-16 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131016 Termination date: 20181115 |