CN207796786U - A kind of run-through channel headlamp - Google Patents
A kind of run-through channel headlamp Download PDFInfo
- Publication number
- CN207796786U CN207796786U CN201721867487.9U CN201721867487U CN207796786U CN 207796786 U CN207796786 U CN 207796786U CN 201721867487 U CN201721867487 U CN 201721867487U CN 207796786 U CN207796786 U CN 207796786U
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- China
- Prior art keywords
- sake
- ring
- positioning column
- short cylinder
- run
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Abstract
The utility model discloses a kind of run-through channel headlamps, including short cylinder；The short tube rear end face offers clamp spring；The short cylinder outer end face installs wired seat；Voltage-stablizer is installed on the inside of the line seat；The plug import being electrically connected with voltage-stablizer is provided on the line seat；And it is exported with the plug for the driver plug connection being installed on short cylinder outer end face；The short cylinder front side integral is formed with sake patch ring；One decoration outer shroud of the sake patch ring outer and bottom surface cladding；It is made into integration outer bound edge on rear side of the decoration outer shroud outer edge；In on rear side of the decoration outer shroud multiple nuts have been made into integration along interval；It is screwed with positioning column on the nut；Restraining position ring block is arranged close to nut one end in the positioning column；Positioning column other end tail portion is provided with external screw thread；The run-through channel headlamp of the utility model can be selected to snap fit onto in through-hole, or is secured by bolts at the top of compartment interconnecting piece according to use occasion.
Description
Technical field
The utility model is related to a kind of rail traffic lighting apparatus, and in particular to a kind of run-through channel headlamp belongs to track and hands over
Logical technical field of lighting fixtures.
Background technology
The traffic pressure in city has been effectively relieved in the operation of city rail vehicle, ceases manner of breathing with the daily living trip of city dweller
It closes；City rail vehicle is made of more piece compartment, needs to install headlamp on the inside of interior compartment side；A one kind is had developed before company
LED downlight, such as Chinese Patent Application No.：201120395377.3, including light source assembly, lampshade and lamp body, lamp body include headlight
Lamp body after body and tubular, the tubular back light external surface are equipped with radiating fin, and the utility model tubular back light external surface is set
There is radiating fin, there is preferable heat dissipation effect, increase the heat dissipation area of light source assembly, avoid the problem that heat can not distribute,
More stable heat dissipation capacity can be kept with the growth of service life suitable for cylinder lamp structure, extends making for LED downlight encapsulation
The energy consumption of LED is saved since heat dissipation effect is preferable with the service life, to save drive energy, reduces the use cost of LED downlight；
But different installation points can not be applicable in, as in through channel compartment and compartment connector portions need different installation downlights, and
It is more inconvenient that later stage replacement is repaired, and in addition its thermal diffusivity is general.
Utility model content
A kind of in order to solve the above problems, the utility model proposes run-through channel headlamp, can be according to use occasion selection card
It is connected in through-hole, or is secured by bolts at the top of compartment interconnecting piece.
The run-through channel headlamp of the utility model, including short cylinder；The short tube rear end face offers clamp spring；Outside the short cylinder
End face is installed by wired seat；Voltage-stablizer is installed on the inside of the line seat；It is provided with the plug being electrically connected with voltage-stablizer on the line seat
Import；And it is exported with the plug for the driver plug connection being installed on short cylinder outer end face；The short cylinder front side integral is formed with
Sake pastes ring；One decoration outer shroud of the sake patch ring outer and bottom surface cladding；It is made into integration on rear side of the decoration outer shroud outer edge
There is outer bound edge；In on rear side of the decoration outer shroud multiple nuts have been made into integration along interval；It is screwed with positioning column on the nut；Institute
It states positioning column and restraining position ring block is set close to nut one end；Positioning column other end tail portion is provided with external screw thread；The sake patch
Ring face positioning column offers through-hole；The positioning column is screwed with a nut in sake patch top surface of ring；Carrying out compartment run-through channel
In installation process, for the straight slot that compartment run-through channel opens up, it is suitble to bolt fixed point, screws off decoration outer shroud, and pass through positioning column
Positioning screw hole around straight slot is screwed in, decoration outer shroud is finally screwed on；The straight slot that compartment run-through channel opens up is not suitable for fixing
When bolt, directly decoration outer shroud can be screwed on and be directly caught in through-hole after being fixed by nut.
As preferred embodiment, the decoration outer shroud inside edge is provided with the screw thread that is screwed on sake patch ring outer edge.
As preferred embodiment, the voltage-stablizer and driver are fixed by bolt and short cylinder top surface.
As preferred embodiment, sake patch ring bottom surface face nut offers a ring loose slot.
Compared with prior art, the run-through channel headlamp of the utility model, can select according to use occasion
It selects clamping or bolt is locked installation, it is easy for assemble or unload to be flexibly suitble to each point installation of run-through channel, and by voltage-stablizer and drive
Dynamic device is external, can either improve heat dissipation effect, while can reduce Lamp cup volume.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific implementation mode
Run-through channel headlamp as shown in Figure 1, including short cylinder 1；1 rear end face of short cylinder offers clamp spring 2；The short cylinder
1 outer end face installs wired seat 3；3 inside of the line seat is equipped with voltage-stablizer (not shown)；It is provided on the line seat 3 and voltage stabilizing
The plug import 4 of device electrical connection；And it is exported with the plug for the plug connection of driver 5 being installed on 1 outer end face of short cylinder；It is described short
1 front side integral of cylinder is formed with sake patch ring 6；One decoration outer shroud 7 of sake patch 6 outer of ring and bottom surface cladding；Outside the decoration
It is made into integration outer bound edge 8 on rear side of 7 outer edge of ring；In 7 rear side of the decoration outer shroud multiple nuts 9 have been made into integration along interval；
Positioning column 10 is screwed on the nut 9；Restraining position ring block 11 is arranged close to nut one end in the positioning column 10, can be to sake
Patch ring 6 is limited；10 other end tail portion of the positioning column is provided with external screw thread 12；The sake patch 6 face positioning column of ring is opened
Equipped with through-hole 13；The positioning column 10 is screwed with a nut 14 in sake patch top surface of ring；7 inside edge of decoration outer shroud and sake
Patch 6 outer edge of ring is provided with the screw thread that is screwed on；In carrying out compartment run-through channel installation process, compartment run-through channel is opened up logical
Slot is suitble to bolt fixed point, screws off decoration outer shroud and positioning column, and screw in positioning screw hole around straight slot by positioning column, finally
Screw on decoration outer shroud；It, can be directly by decoration outer shroud rotation when being not suitable for fixing bolt for the straight slot that compartment run-through channel opens up
It connects and by being directly caught in through-hole after screwing in positioning column and nut fixation.
In another embodiment, the voltage-stablizer 4 and driver 5 are fixed by bolt and 1 top surface of short cylinder.
In another embodiment, the sake patch 6 bottom surface face nut of ring offers a ring loose slot (not shown).
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (4)
1. a kind of run-through channel headlamp, it is characterised in that：Including short cylinder；The short tube rear end face offers clamp spring；The short cylinder
Outer end face installs wired seat；Voltage-stablizer is installed on the inside of the line seat；Be provided on the line seat be electrically connected with voltage-stablizer insert
Pull out import；And it is exported with the plug for the driver plug connection being installed on short cylinder outer end face；The short cylinder front side integral is made
There is sake to paste ring；One decoration outer shroud of the sake patch ring outer and bottom surface cladding；A system on rear side of the decoration outer shroud outer edge
At there is outer bound edge；In on rear side of the decoration outer shroud multiple nuts have been made into integration along interval；It is screwed with positioning column on the nut；
Restraining position ring block is arranged close to nut one end in the positioning column；Positioning column other end tail portion is provided with external screw thread；The sake
Patch ring face positioning column offers through-hole；The positioning column is screwed with a nut in sake patch top surface of ring.
2. run-through channel headlamp according to claim 1, it is characterised in that：Ring is pasted with sake in the decoration outer shroud inside edge
Outer edge is provided with the screw thread that is screwed on.
3. run-through channel headlamp according to claim 1, it is characterised in that：The voltage-stablizer and driver pass through bolt
It is fixed with short cylinder top surface.
4. run-through channel headlamp according to claim 1, it is characterised in that：Sake patch ring bottom surface face nut opens up
There is a ring loose slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867487.9U CN207796786U (en) | 2017-12-27 | 2017-12-27 | A kind of run-through channel headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867487.9U CN207796786U (en) | 2017-12-27 | 2017-12-27 | A kind of run-through channel headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796786U true CN207796786U (en) | 2018-08-31 |
Family
ID=63279398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867487.9U Active CN207796786U (en) | 2017-12-27 | 2017-12-27 | A kind of run-through channel headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207796786U (en) |
-
2017
- 2017-12-27 CN CN201721867487.9U patent/CN207796786U/en active Active
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