CN102466184B - Marking lamp for vehicle - Google Patents
Marking lamp for vehicle Download PDFInfo
- Publication number
- CN102466184B CN102466184B CN2010105444443A CN201010544444A CN102466184B CN 102466184 B CN102466184 B CN 102466184B CN 2010105444443 A CN2010105444443 A CN 2010105444443A CN 201010544444 A CN201010544444 A CN 201010544444A CN 102466184 B CN102466184 B CN 102466184B
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- openend
- marking lamp
- wire
- hole
- vehicle
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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 anda 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 marking lamp for vehicle tool, more particularly, relate to a kind of marking lamp for vehicle.
Background technology
Motor vehicles, especially special vehicle need to be installed marking light according to safety standard, are used to indicate the profile of vehicle and other deixises etc.Existing marking lamp for vehicle generally adopts plastic casing, and lamp housing is aging cracked easily, and the water resistance of marking light and shock resistance 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 large, and the life-span is short, needs often to change.
Summary of the invention
The technical problem to be solved in the present invention is, for the easy relatively poor defective of cracked, water resistance of the above-mentioned lamp housing of the marking lamp for vehicle of prior art, provides the marking lamp for vehicle that a kind of casing rigidity is high, water resistance is good.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of marking lamp for vehicle, comprising:
Metal shell, described metal shell have the first openend that penetrates for light and are used for the second openend that wire enters, and have in the described metal shell be used to the accommodating cavity that indicating member is set;
Indicating member, described indicating member are arranged in the described accommodating cavity, and described indicating member has over against the illuminator of described the first openend;
The protecgulum that front cover component, described front cover component comprise and described the first openend is tightly connected and be pressed on Transparent Parts between described the first openend and the protecgulum;
Fixture, described fixture and described the second openend are tightly connected, and have the cable-through hole along its Axis Extension on the described fixture, and described wire is incorporated into described accommodating cavity by described cable-through hole and is electrically connected with described indicating member.
In marking lamp for vehicle of the present invention, described protecgulum comprises annular base and by the extended connecting portion of annular base, described connecting portion is threaded with described the first openend, the inboard of described annular base has a First terrace at least, described Transparent Parts is arranged on the described First terrace, be lined with the Transparent Parts sealing ring between described Transparent Parts and the described First terrace, described front cover component also comprises fixedly trim ring of Transparent Parts, and described Transparent Parts fixedly trim ring is connected with the inside thread of described annular base and described Transparent Parts is pressed on the described First terrace.
In marking lamp for vehicle of the present invention, described connecting portion comprises by described annular base and extends the first coaxial ring wall and the second ring wall, described the first ring wall is positioned at the inboard of described the second ring wall, form the annular groove adaptive with the first openend of described housing between described the first ring wall and described the second ring wall, be provided with the protecgulum sealing ring in the described annular groove, described the first openend is threaded with described the first ring wall or described the second ring wall.
In marking lamp for vehicle of the present invention, the outer surface of described the first openend has the first limited ring groove, have over against the screwed hole of described the first limited ring groove on described the second ring wall, described screwed hole is provided with the holding screw that head snaps in described the first limited ring groove.
In marking lamp for vehicle of the present invention, described indicating member comprises circuit board, and described illuminator is the LED that is arranged on the described circuit board.
In marking lamp for vehicle of the present invention, have in the described accommodating cavity by the extended fixed leg of accommodating cavity inwall, described circuit board is fixed by screws on the described fixed leg, is provided with plain washer and spring washer between described screw and the described circuit board.
In marking lamp for vehicle of the present invention, described fixture is cylindrical, described fixture has the thread segment that is threaded with described the second openend and joins spacing section with thread segment, described spacing section diameter is greater than the diameter of described thread segment, have the second step face over against described spacing section end face in described the second openend, be provided with the fixture sealing ring between described second step face and the described spacing section end face.
In marking lamp for vehicle of the present invention, described spacing section outer surface is provided with the second limited ring groove, the outer wall of described the second openend is provided with over against the screwed hole of described the second limited ring groove, is provided with the holding screw that head snaps in described the second limited ring groove in the described screwed hole.
In marking lamp for vehicle of the present invention, one end of described keeper is provided be used to the accommodating hole that the wire sealing-plug is set, described accommodating hole is communicated with described cable-through hole, be provided with the wire sealing-plug that elastomeric material is made in the described accommodating hole, described wire sealing-plug has the through hole that passes for wire, the wire sealing-plug compressing member that also is threaded in the described accommodating hole, described wire sealing-plug compressing member is pressed on described wire sealing-plug in the described accommodating hole.
In marking lamp for vehicle of the present invention, the bottom surface of described accommodating hole is the conical surface, the head of described wire sealing-plug is the taper adaptive with the described conical surface, and described wire is with screen layer, and the screen layer of described wire is pressed on the described conical surface by the head of described wire sealing-plug.
Implement marking lamp for vehicle of the present invention, have following beneficial effect: in marking lamp for vehicle of the present invention, housing and protecgulum and fixture all adopt metal to make, 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 replacing light source, exempts from the light fixture maintenance; There are water-tight, Anti-vibration Design in marking lamp for vehicle each several part junction, can adapt to various rugged environments, has good vibrationproof performance, also can be applied in underwater environment.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the preferred embodiment of marking lamp for vehicle of the present invention;
Fig. 2 is the front view of the preferred embodiment of marking lamp for vehicle of the present invention;
Fig. 3 is the structural representation of metal shell in the preferred embodiment of marking lamp for vehicle of the present invention;
Fig. 4 is the schematic diagram of front cover component in the preferred embodiment of marking lamp for vehicle of the present invention;
Fig. 5 is the schematic diagram of conductor shielding line ground connection in the preferred embodiment of marking lamp for vehicle of the present invention.
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As depicted in figs. 1 and 2, be a preferred embodiment of marking lamp for vehicle of the present invention, this marking lamp for vehicle comprises metal shell 100, front cover component, and fixture 300, and place indicating member 400 in the metal shell 100.Metal shell 100 has the first openend 110 that penetrates for light and is used for the second openend 120 that wire enters, and has in the metal shell 100 be used to the accommodating cavity 130 that indicating member 400 is set; Indicating member 400 is arranged in the accommodating cavity 130, indicating member 400 comprises circuit board 410, and be arranged on led light source 420 on the circuit board, led light source 420 is over against the first openend 110, and its light that sends is penetrated by the 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 occuring.The ordinary light source of the relatively existing marking lamp for vehicle of led light source 420 have the 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 accommodating cavity 130 by the extended fixed leg 131 of accommodating cavity 130 inwalls, circuit board 410 is fixed on the fixed leg 131 by screw 501, be 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, being isosceles triangle distributes, so that circuit board 410 can firmly be fixed in the accommodating cavity 130, owing to be provided with plain washer 502 and spring washer 503, can also play the effect of vibrationproof, avoid so that marking lamp for vehicle can be applied under the rugged environment, and can reducing maintenance because vibration causes the Joint failure between circuit board 410 and the fixed leg 131.Wire 600 is incorporated in the accommodating cavity 130 by the second openend 120, and welds with circuit board 410.
Referring to Fig. 1, Fig. 3 and Fig. 4, the first openend 110 of metal shell 100 is provided with front cover component, and front cover component comprises the protecgulum 200 that is tightly connected with the first openend 110, and is pressed on the Transparent Parts 260 between the first openend 110 and the protecgulum 200.Protecgulum 200 also is 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 stairstepping, it has a First terrace 211 at least, Transparent Parts 260 is arranged on the First terrace 211, in order to obtain good sealing, be lined with Transparent Parts sealing ring 270 between Transparent Parts 211 and the First terrace 211, front cover component also comprises fixedly trim ring 280 of Transparent Parts, and Transparent Parts fixedly trim ring 280 is connected with the inside thread of annular base 210 and Transparent Parts 260 is pressed on the First terrace 211.Transparent Parts fixedly trim ring 280 is annular element, and its periphery is provided with screw thread.The connecting portion 220 of protecgulum 200 is threaded with the first openend 110 of metal shell 100, connecting portion 220 comprises by annular base 210 and extends the first coaxial ring wall 221 and the second ring wall 222, the first ring wall 221 is positioned at the inboard of the second ring wall 222, form the annular groove 223 adaptive with the first openend 110 of metal shell 100 between the first ring wall 221 and the second ring wall 222, be provided with protecgulum sealing ring 224 in the annular groove 223, the first openend 110 is threaded with the first ring wall 221 or the second ring wall 222, in the present embodiment, the outer surface of the first ring wall 221 is provided with external screw thread, the first ring wall 221 is connected with the inner thread of the first openend 110, when protecgulum 200 is tightened on the first openend 110, the end face of the first openend 110 is pressed on the protecgulum sealing ring 224, guarantees the sealing of protecgulum 200 and the first openend 110.Loosening in order to prevent being threaded in the vibration of protecgulum 200 and the first openend 110, outer surface at the first openend 110 has the first limited ring groove 111, have the screwed hole 225 over against the first limited ring groove 111 on the second ring wall 222, screwed hole 225 is provided with the holding screw 226 that head snaps in the first limited ring groove 111, because the existence of holding screw 226, can avoid protecgulum 200 and rotate relative to the first openend 110 owing to vibrate, can prevent that protecgulum 200 from becoming flexible with the generation that is connected between the first openend 110.
Referring to Fig. 1 and Fig. 3, marking lamp for vehicle of the present invention also comprises fixture 300, and the second openend 120 of fixture 300 1 ends and metal shell 100 is tightly connected, and the other end is for be connected the car body connection with vehicle.Fixture 300 also is metalwork, and it is cylindrical, has the cable-through hole 301 along its Axis Extension on the fixture 300, and wire 600 is incorporated in the accommodating 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 the 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 the second step face 121 over against spacing section 310 end face in the second openend 120, be provided with fixture sealing ring 330 between the end face of second step face 121 and spacing section 310, the thread segment 310 of fixture 300 screws in the second openend 120 when interior, spacing section 320 end face is pressed on fixture sealing ring 330 between its end face and the second step face 121, to realize the sealing at this place.When preventing that marking lamp for vehicle is subject to vibrating, being threaded between fixture 300 and the second openend 120 gets loose, spacing section 320 outer surface is provided with the second limited ring groove 321, the outer wall of the second openend 120 is provided with the screwed hole 122 over against described the second limited ring groove, be provided with the holding screw 123 that head snaps in the second limited ring groove 321 in the screwed hole 122, because the existence of holding screw 123, can avoid fixture 300 and rotate relative to the second openend 120 owing to vibrate, can prevent that fixture 300 from becoming flexible with the generation that is connected between the second openend 120.
Referring to Fig. 1, in order to guarantee the sealing property between wire 600 and the fixture 300, end at fixture 300 is provided be used to the accommodating hole 340 that wire sealing-plug 350 is set, accommodating hole 340 is communicated with cable-through hole 301, be provided with the wire sealing-plug 350 that elastomeric material is made in the accommodating hole 340, wire sealing-plug 350 has the through hole that passes for wire 600, a wire sealing-plug compressing member 360 also is threaded in the accommodating hole 340, wire sealing-plug compressing member 360 is pressed on wire sealing-plug 350 in the accommodating hole 340, during wire sealing-plug 350 compressive deformation, through-hole diameter on it diminishes, and wire sealing-plug 350 hard-pressed bales are lived wire 600 to realize the sealing between wire 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 power to marking lamp for vehicle, wire 600 is selected the wire power supply with screen layer 610 simultaneously, ground connection for the screen layer 610 that makes things convenient for wire 600, the bottom of accommodating hole 340 is made as the conical surface 341, the head of wire sealing-plug 350 is the taper adaptive with the conical surface 341, the screen layer 610 of wire 600 is pressed on the conical surface 341 by the head of wire sealing-plug 350, because fixture 300 also is metalwork, and fixture 300 is connected with vehicle, can guarantee screen layer 610 good earths.
In marking lamp for vehicle of the present invention, housing and protecgulum and fixture all adopt metal to make, 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 replacing light source, exempts from the light fixture maintenance; There are water-tight, Anti-vibration Design in marking lamp for vehicle each several part junction, can adapt to various rugged environments, also can be applied in underwater environment.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from 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 (9)
1. a marking lamp for vehicle is characterized in that, comprising:
Metal shell, described metal shell have the first openend that penetrates for light and are used for the second openend that wire enters, and have in the described metal shell be used to the accommodating cavity that indicating member is set;
Indicating member, described indicating member are arranged in the described accommodating cavity, and described indicating member has over against the illuminator of described the first openend;
The protecgulum that front cover component, described front cover component comprise and described the first openend is tightly connected and be pressed on Transparent Parts between described the first openend and the protecgulum;
Fixture, described fixture and described the second openend are tightly connected, and have the cable-through hole along its Axis Extension on the described fixture, and described wire is incorporated into described accommodating cavity by described cable-through hole and is electrically connected with described indicating member;
Described protecgulum comprises annular base and by the extended connecting portion of annular base, described connecting portion is threaded with described the first openend, the inboard of described annular base has a First terrace at least, described Transparent Parts is arranged on the described First terrace, be lined with the Transparent Parts sealing ring between described Transparent Parts and the described First terrace, described front cover component also comprises fixedly trim ring of Transparent Parts, and described Transparent Parts fixedly trim ring is connected with the inside thread of described annular base and described Transparent Parts is pressed on the described First terrace.
2. marking lamp for vehicle according to claim 1, it is characterized in that, described connecting portion comprises by described annular base and extends the first coaxial ring wall and the second ring wall, described the first ring wall is positioned at the inboard of described the second ring wall, form the annular groove adaptive with the first openend of described housing between described the first ring wall and described the second ring wall, be provided with the protecgulum sealing ring in the described annular groove, described the first openend is threaded with described the first ring wall or described the second ring wall.
3. marking lamp for vehicle according to claim 2, it is characterized in that, the outer surface of described the first openend has the first limited ring groove, has over against the screwed hole of described the first limited ring groove on described the second ring wall, and described screwed hole is provided with the holding screw that head snaps in described the first limited ring groove.
4. marking lamp for vehicle according to claim 1 is characterized in that, described indicating member comprises circuit board, and described illuminator is the LED that is arranged on the described circuit board.
5. marking lamp for vehicle according to claim 4, it is characterized in that, have in the described accommodating cavity by the extended fixed leg of accommodating cavity inwall, described circuit board is fixed by screws on the described fixed leg, is provided with plain washer and spring washer between described screw and the described circuit board.
6. marking lamp for vehicle according to claim 1, it is characterized in that, described fixture is cylindrical, described fixture has the thread segment that is threaded with described the second openend and joins spacing section with thread segment, described spacing section diameter is greater than the diameter of described thread segment, have the second step face over against described spacing section end face in described the second openend, be provided with the fixture sealing ring between described second step face and the described spacing section end face.
7. marking lamp for vehicle according to claim 6, it is characterized in that, described spacing section outer surface is provided with the second limited ring groove, the outer wall of described the second openend is provided with over against the screwed hole of described the second limited ring groove, is provided with the holding screw that head snaps in described the second limited ring groove in the described screwed hole.
8. marking lamp for vehicle according to claim 6, it is characterized in that, one end of described fixture is provided be used to the accommodating hole that the wire sealing-plug is set, described accommodating hole is communicated with described cable-through hole, be provided with the wire sealing-plug that elastomeric material is made in the described accommodating hole, described wire sealing-plug has the through hole that passes for wire, the wire sealing-plug compressing member that also is threaded in the described accommodating hole, and described wire sealing-plug compressing member is pressed on described wire sealing-plug in the described accommodating hole.
9. marking lamp for vehicle according to claim 8, it is characterized in that, the bottom surface of described accommodating hole is the conical surface, the head of described wire sealing-plug is the taper adaptive with the described conical surface, described wire is with screen layer, and the screen layer of described wire is pressed on the described conical surface by the head of described wire 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 CN102466184A (en) | 2012-05-23 |
| CN102466184B true CN102466184B (en) | 2013-10-16 |
Family
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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) |
Families Citing this family (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 |
| JP6559723B2 (en) * | 2017-01-27 | 2019-08-14 | 矢崎総業株式会社 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102466184A (en) | 2012-05-23 |
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Granted publication date: 20131016 Termination date: 20181115 |
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