CN205690305U - A kind of device for adjusting light compensating lamp light angle - Google Patents
A kind of device for adjusting light compensating lamp light angle Download PDFInfo
- Publication number
- CN205690305U CN205690305U CN201620837888.9U CN201620837888U CN205690305U CN 205690305 U CN205690305 U CN 205690305U CN 201620837888 U CN201620837888 U CN 201620837888U CN 205690305 U CN205690305 U CN 205690305U
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- CN
- China
- Prior art keywords
- screw mandrel
- compensating lamp
- slide block
- adjusting
- optical fiber
- 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.)
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Abstract
The utility model discloses a kind of device for adjusting light compensating lamp light angle, including: base plate, the support being arranged on base plate, it is arranged on the eyeglass of described support one end, it is arranged on the optical fiber in same light path with described eyeglass, for supporting fixing described optical fiber the slide block that can move forward and backward, and the screw mandrel drive mechanism being used for driving described slide block movable on the bracket is set.The overall structure cost of laser fiber light angle adjusting apparatus of the present utility model is relatively low, processing technique is simple, convert rotational motion after being driven by motor becomes to move axially produced angle adjustment effect has identical effect relative to traditional approach (such as spiral groove type), have simple for structure relative to traditional approach simultaneously, inner space is relatively big, and optical fiber extends axially through mobile device and can stretch the most gently.
Description
Technical field
This utility model relates to laser monitor apparatus field, and in particular one is used for adjusting light compensating lamp light angle
Device.
Background technology
In night vision monitoring, the application of zoom laser light compensating lamp is more and more extensive, and the method commonly used at present is mobile
Battery of lens carries out zoom light filling.But, in some cases, lens group bulky, relevant structure is complicated, and mobile lens group is tied
Structure is complicated, and with high costs, the reliability of system is low.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of for adjusting light compensating lamp illumination
The device of angle.This utility model use be fixed lens group, use with tail optical fiber output semiconductor laser as light source,
Utilize the flexibility of optical fiber itself, utilize mobile device to drive optical fiber head to move forward and backward at optical axis direction, adjust light compensating lamp continuously
Light angle.
The technical solution of the utility model is as follows:
A kind of device for adjusting light compensating lamp light angle, wherein, including: base plate, the support being arranged on base plate, peace
It is contained in the eyeglass of described support one end, is arranged on the optical fiber in same light path with described eyeglass, be used for supporting fixing described optical fiber
And the slide block that can move forward and backward, and the screw mandrel driving machine being used for driving described slide block movable on the bracket is set
Structure.
The described device for adjusting light compensating lamp light angle, wherein, described support is be arranged on described base plate U-shaped
Support.
The described device for adjusting light compensating lamp light angle, wherein, it also includes that one is solid for the eyeglass of fixing len
Reservation, described lens permanent seat is arranged on one end of described support, and described eyeglass is arranged on described by described lens permanent seat
On support.
The described device for adjusting light compensating lamp light angle, wherein, it also includes one for fixing the light of optical fiber end
Fine fixing seat, described fiber fixed seat is arranged on described slide block, and described optical fiber is arranged on described by described fiber fixed seat
On slide block.
The described device for adjusting light compensating lamp light angle, wherein, described screw mandrel drive mechanism includes: be arranged on described
Screw mandrel on support, is connected to drive the motor of screw mandrel rotation with screw mandrel.
The described device for adjusting light compensating lamp light angle, wherein, described slide block is provided with and coordinates with described screw mandrel
Screwed hole, described slide block is arranged on described screw mandrel by described screwed hole, by described step motor drive screw mandrel, promotes
Described slide block moves forward and backward, thus drives the optical fiber being arranged on described slide block to move forward and backward.
The described device for adjusting light compensating lamp light angle, wherein, one end of described screw mandrel is existed by a guide rails assembling
Described support one end, the other end of described screw mandrel is arranged on the described support other end by a bearing and is connected with motor.
The described device for adjusting light compensating lamp light angle, wherein, is provided with axle in screw mandrel and motor junction
Use back-up ring.
The described device for adjusting light compensating lamp light angle, wherein, described support is be arranged on described base plate U-shaped
Support, described eyeglass is arranged on one end of described support by a lens permanent seat.
The described device for adjusting light compensating lamp light angle, wherein, the screw mandrel of screw mandrel drive mechanism is arranged on described U-shaped
The lower end of support, described slide block is arranged on described screw mandrel, is moved forward and backward by described screw mandrel band movable slider.
Device for adjusting light compensating lamp light angle provided by the utility model, it is fixed mirror that this utility model uses
Head group, uses the semiconductor laser with tail optical fiber output as light source, utilizes the flexibility of optical fiber itself, utilize mobile device band
Dynamic optical fiber head moves forward and backward at optical axis direction, adjusts the light angle of light compensating lamp continuously.Laser fiber of the present utility model illuminates
The overall structure cost of angular adjustment apparatus is relatively low, processing technique simple, motor the convert rotational motion after driving becomes axially
Mobile produced angle adjustment effect has identical effect relative to traditional approach (such as spiral groove type), simultaneously relative to biography
System mode has simple for structure, and inner space is relatively big, and optical fiber extends axially through mobile device and can stretch the most gently.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of a kind of device for adjusting light compensating lamp light angle of this utility model
Figure.
Fig. 2 is that a kind of optical fiber for the preferred embodiment of the device adjusting light compensating lamp light angle of this utility model goes out light
Regulating effect structural representation.
In Fig. 1: 1 is guide rail, 2 is eyeglass, and 3 is lens permanent seat, and 4 is screw mandrel, and 5 is slide block, and 6 is fiber fixed seat, and 7 are
Optical fiber, 8 is bearing, and 9 is shaft block ring, and 10 is motor, and 11 is base plate.
Detailed description of the invention
This utility model provide a kind of device for adjusting light compensating lamp light angle, for make the purpose of this utility model,
Technical scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example to this utility model further describe.Should
Working as understanding, specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As it is shown in figure 1, a kind of device for adjusting light compensating lamp light angle of this utility model embodiment, including: the end
Plate 11, the support 12 being arranged on base plate 11, described base plate 11 is used for supporting support 12, and described support 12 one end is provided with eyeglass
2, eyeglass 2 is used for light.Wherein, described eyeglass 2 can be convex lens group, is not limited to monolithic.
In the present embodiment, the described device for adjusting light compensating lamp light angle also includes: with described eyeglass 2 at same light
The optical fiber 7 arranged on road, for supporting fixing described optical fiber 7 slide block 5 that can move forward and backward, and is arranged on described support 12
On for driving the movable screw mandrel drive mechanism of described slide block 5.In the present embodiment, by arranging a screw mandrel drive mechanism
Driving described slide block to move forward and backward, thus drive the optical fiber 7 being arranged on described slide block to move forward and backward, optical fiber extends axially through silk
Bar drive mechanism is put and can be stretched the most gently, thus reaches to adjust the effect of optical fiber rising angle.
It is preferred that as it is shown in figure 1, wherein, described support 12 is the U-shaped support being arranged on described base plate 11, described mirror
Sheet 2 is arranged on one end of described support 12 by a lens permanent seat 3.The optical fiber 7 being arranged in same light path with described eyeglass
It is fixed on described slide block 5.And the screw mandrel 4 of described screw mandrel drive mechanism is arranged on the lower end of described U-shaped support, described slide block 5
It is arranged on described screw mandrel 4, moved forward and backward by described screw mandrel 4 band movable slider 5.
The described device for adjusting light compensating lamp light angle, further, it also includes one for the mirror of fixing len 2
Sheet fixes seat 3, and described lens permanent seat is arranged on one end of described support 12, and described eyeglass 2 is pacified by described lens permanent seat 3
It is contained in one end of described support 12.
Further, the described device for adjusting light compensating lamp light angle, it also includes one for fixing optical fiber 7 end
Fiber fixed seat 6, described fiber fixed seat 6 is arranged on described slide block 5, and described optical fiber 7 is set by described fiber fixed seat 6
Put on described slide block 5.
And in this utility model embodiment, described screw mandrel drive mechanism includes: be arranged on the screw mandrel 4 on described support 12,
It is connected to drive the motor 10 of screw mandrel 4 rotation with screw mandrel 4.Wherein, one end of described screw mandrel 4 is installed by a guide rail 1
In described support 12 one end, the other end of described screw mandrel 4 is arranged on described support 12 other end and stepping by a bearing 8
Motor 10 connects.
Wherein, described slide block 5 being provided with the screwed hole coordinated with described screw mandrel 4, described slide block 5 is by described screwed hole
It is arranged on described screw mandrel 4, drives screw mandrel 4 by described motor 10, promote described slide block 5 to move forward and backward, thus drive
The optical fiber 7 being arranged on described slide block 5 moves forward and backward.Rotated by control drive stepping motor 10 and drive screw mandrel 4 to rotate, from
And promote fiber fixed seat 6 and optical fiber 7 to do axially reciprocating along guide rail 1 direction, thus optical fiber is driven can freely to put down vertically
Slow flexible, to realize adjusting optical fiber rising angle.
Wherein, optical fiber goes out light regulating effect as in figure 2 it is shown, rotate by controlling motor rotational band movable wire bar, screw mandrel
Band movable slider moves forward and backward, thus changes before and after driving the position of optical fiber 7, and wherein, solid line represents that the optical fiber of primary importance goes out light
Effect, dotted line represents the light-out effect of the second position, in the present embodiment, constant for reflecting the lens position of light, by adjusting
The position of joint optical fiber (going out radiant), reaches to adjust the purpose of light effect.
Further, the described device for adjusting light compensating lamp light angle, arrange with motor junction at screw mandrel 4
There is shaft block ring 9, for being installed on the fluted shaft of support one end, be used as the hole of fixing screw mandrel to motion, be possible to prevent bearing to send out
Raw unnecessary axial float.
Device for adjusting light compensating lamp light angle provided by the utility model, it is fixed mirror that this utility model uses
Head group, uses the semiconductor laser with tail optical fiber output as light source, utilizes the flexibility of optical fiber 7 itself, utilize mobile device
Drive optical fiber head to move forward and backward at optical axis direction, adjust the light angle of light compensating lamp continuously.Laser fiber of the present utility model shines
The overall structure cost of bright angular adjustment apparatus is relatively low, processing technique simple, motor the convert rotational motion after driving becomes axle
Relative to traditional approach (such as spiral groove type), there is identical effect to mobile produced angle adjustment effect, simultaneously relative to
Traditional approach has simple for structure, and inner space is relatively big, and optical fiber extends axially through mobile device and can stretch the most gently.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Saying, can be improved according to the above description or convert, all these modifications and variations all should belong to the appended power of this utility model
The protection domain that profit requires.
Claims (10)
1. the device being used for adjusting light compensating lamp light angle, it is characterised in that including: base plate, be arranged on base plate props up
Frame, is arranged on the eyeglass of described support one end, is arranged on the optical fiber in same light path with described eyeglass, is used for supporting fixing described
Optical fiber the slide block that can move forward and backward, and driving for the screw mandrel driving described slide block movable on the bracket is set
Motivation structure.
The most according to claim 1 for adjusting the device of light compensating lamp light angle, it is characterised in that described support is for installing
U-shaped support on described base plate.
The most according to claim 1 for adjusting the device of light compensating lamp light angle, it is characterised in that its also include one for
The lens permanent seat of fixing len, described lens permanent seat is arranged on one end of described support, and described eyeglass passes through described eyeglass
Fixing seat is installed on the bracket.
The most according to claim 1 for adjusting the device of light compensating lamp light angle, it is characterised in that its also include one for
The fiber fixed seat of fixing optical fiber end, described fiber fixed seat is arranged on described slide block, and described optical fiber passes through described optical fiber
Fixing seat is arranged on described slide block.
The most according to claim 1 for adjusting the device of light compensating lamp light angle, it is characterised in that described screw mandrel drives machine
Structure includes: install screw mandrel on the bracket, is connected to drive the motor of screw mandrel rotation with screw mandrel.
The most according to claim 5 for adjusting the device of light compensating lamp light angle, it is characterised in that arrange on described slide block
Having the screwed hole coordinated with described screw mandrel, described slide block is arranged on described screw mandrel by described screwed hole, by described stepping
Motor drives screw mandrel, promotes described slide block to move forward and backward, thus drives the optical fiber being arranged on described slide block to move forward and backward.
The most according to claim 5 for adjusting the device of light compensating lamp light angle, it is characterised in that one end of described screw mandrel
By a guide rails assembling in described support one end, the other end of described screw mandrel by a bearing be arranged on the described support other end,
And be connected with motor.
The most according to claim 7 for adjusting the device of light compensating lamp light angle, it is characterised in that at screw mandrel and stepping electricity
Machine junction is provided with shaft block ring.
The most according to claim 1 for adjusting the device of light compensating lamp light angle, it is characterised in that described support is for installing
U-shaped support on described base plate, described eyeglass is arranged on one end of described support by a lens permanent seat.
The most according to claim 9 for adjusting the device of light compensating lamp light angle, it is characterised in that screw mandrel drive mechanism
Screw mandrel be arranged on the lower end of described U-shaped support, described slide block is arranged on described screw mandrel, by described screw mandrel band movable slider before
Rear movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837888.9U CN205690305U (en) | 2016-08-04 | 2016-08-04 | A kind of device for adjusting light compensating lamp light angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837888.9U CN205690305U (en) | 2016-08-04 | 2016-08-04 | A kind of device for adjusting light compensating lamp light angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690305U true CN205690305U (en) | 2016-11-16 |
Family
ID=57259490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837888.9U Expired - Fee Related CN205690305U (en) | 2016-08-04 | 2016-08-04 | A kind of device for adjusting light compensating lamp light angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630953A (en) * | 2018-12-29 | 2019-04-16 | 中山市流丽照明有限公司 | A kind of bidirectional luminescence Waterproof LED light projecting lamp |
-
2016
- 2016-08-04 CN CN201620837888.9U patent/CN205690305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630953A (en) * | 2018-12-29 | 2019-04-16 | 中山市流丽照明有限公司 | A kind of bidirectional luminescence Waterproof LED light projecting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210804 |