CN207298810U - A kind of lamps and lanterns at adjustment beam angle - Google Patents
A kind of lamps and lanterns at adjustment beam angle Download PDFInfo
- Publication number
- CN207298810U CN207298810U CN201720840979.2U CN201720840979U CN207298810U CN 207298810 U CN207298810 U CN 207298810U CN 201720840979 U CN201720840979 U CN 201720840979U CN 207298810 U CN207298810 U CN 207298810U
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- CN
- China
- Prior art keywords
- sleeve
- base
- lanterns
- lamps
- adjustment unit
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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 - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of lamps and lanterns at adjustment beam angle, including base, reflector element and the first adjustment unit, the base is equipped with the second adjustment unit, regulating tank and the first threading groove, second adjustment unit includes adjusting ball and adjusting rod, the adjusting ball is equipped with lamp source, and the adjusting ball is equipped with the second threading groove；The reflector element includes reflective sleeve and reflecting plate；First adjustment unit includes regulating sleeve and convex lens, and the regulating sleeve is equipped with protection sleeve, flat glass is equipped with the protection sleeve.The lamps and lanterns are adjusted the position of light source in itself while being adjusted using outside, greatly expand the adjustable range of the lamps and lanterns beam angle, then light is pooled into light beam and through the convex lens in the first adjustment unit and the distance change using convex lens and light source by the reflection of reflector element, and then changes the distance of the size of hot spot, the intensity of illumination and light that beam emissions are gone out.
Description
Technical field
It the utility model is related to a kind of lamps and lanterns at adjustment beam angle.
Background technology
Beam angle reflects the spot size after light is launched and intensity of illumination, and different beam angles can bring difference
Illuminating effect, the beam angle of existing lamps and lanterns is mostly fixed, the angle and intensity of its illumination can not change, when the external world shine
When bright environment needs to change, it is difficult the demand for adapting to scene；In addition existing part has the lamps and lanterns of adjusting beam angle mostly
It is to fix light source, is adjusted using convex lens and the distance between light source change, but the adjustable range of this kind of lamps and lanterns is small,
Regulative mode is single, can only simple adjustment Partial angle and hot spot size, and can not realize the far and near adjusting of light, only
The change for realizing beam angle by convex lens is limited in scope, and causes its adaptability also restrained.
Utility model content
For above-mentioned technical deficiency, the purpose of this utility model is to provide a kind of lamps and lanterns at adjustment beam angle,
The lamps and lanterns are adjusted the position of light source in itself while being adjusted using outside, pass through reflector element, the first adjustment unit
With the comprehensive adjustment of the second adjustment unit, the adjustable range of the lamps and lanterns beam angle is greatly expanded；Second adjustment unit can change
The position of changing light, and then change the position of light source initial transmissions light, greatly expand it and launch the position of light, Ran Houjing
Cross the reflection of reflector element light pooled into light beam and through the convex lens in the first adjustment unit and using convex lens with
The distance change of light source, and then change the distance of the size of hot spot, the intensity of illumination and light that beam emissions are gone out.
In order to solve the above technical problems, the utility model adopts the following technical solution：
The utility model provides a kind of lamps and lanterns at adjustment beam angle, including base, can releasably be arranged on the bottom
Reflector element on seat and the first adjustment unit that can be rotatably arranged on the reflector element, the inside of the base
The second adjustment unit is provided with, the regulating tank of crosswise, the center position of the bottom of the base are offered on the base
The first threading groove is offered, first threading groove presents flaring, lower closing in taper, and second adjustment unit includes turning
The adjusting ball of the chassis interior and the adjusting rod that can be movably arranged in the regulating tank, the adjusting are arranged on dynamicly
Ball portion is protruded from outside the base, and the adjusting rod is extended partially into outside the base, the remote institute of the adjusting rod
Stating the end set of base has knob, and columnar lamp source, the axial line of the lamp source and the tune are provided with the adjusting ball
The axial line of pole is perpendicular, offers second threading groove concentric with the lamp source on the adjusting ball, described second wears
Wire casing connects with first threading groove；The reflector element includes reflective sleeve of the Screw assembly on the base and same
Axle center is arranged on the reflecting plate in the reflective sleeve, and the inner wall of the reflecting plate presents flaring, lower closing in taper, the reflection
The internal diameter of the lower port of plate is identical with the internal diameter of the upper port of first threading groove, the groove on the vertical direction of the regulating tank
Length is identical with the internal diameter of the lower port of reflecting plate；First adjustment unit includes Screw assembly the tune in the reflective sleeve
Section sleeve and the concentric convex lens being arranged in the regulating sleeve, the convex lens are threadedly coupled with the regulating sleeve,
The protection sleeve being threadedly coupled with the regulating sleeve is provided with the regulating sleeve, circle is provided with the protection sleeve
Flat glass, the flat glass by it is described protection sleeve be pressed on the regulating sleeve.
Preferably, several circumferential equally distributed anti-skidding strias are offered on the knob.
Preferably, the reflecting plate is threadedly coupled with the reflective sleeve, is coated with the inner wall of the reflecting plate reflective
Layer.
Preferably, the flute length on the vertical direction of the regulating tank is less than the flute length in horizontal direction.
Preferably, the ball that adjusts is in the portion for being partially larger than the adjusting ball and protruding the base in the base
Point.
The beneficial effects of the utility model are：The lamps and lanterns while using exterior adjust to light source position in itself into
Row is adjusted, and by the comprehensive adjustment of reflector element, the first adjustment unit and the second adjustment unit, greatly expands the lamps and lanterns light beam
The adjustable range at angle；Second adjustment unit can change the position of light source, and then change the position of light source initial transmissions light, greatly
It is extended greatly and launches the position of light, and light is then pooled into light beam by the reflection of reflector element and is adjusted through first
Convex lens in unit and the distance change using convex lens and light source, and then change the big of the hot spot that beam emissions are gone out
The distance of small, illumination intensity and light.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of dimensional structure diagram of the lamps and lanterns at adjustment beam angle that the utility model embodiment provides；
Fig. 2 is that a kind of front view of the lamps and lanterns at adjustment beam angle that the utility model embodiment provides (partly cuts open
Depending on)；
Fig. 3 is base and the structure diagram of the second adjustment unit.
Description of reference numerals：
1- bases, 11- regulating tanks, the first threading grooves of 12-, 21- reflective sleeves, 22- reflecting plates, 31- regulating sleeves, 32-
Convex lens, 4- protection sleeves, 41- flat glass, 51- adjust ball, the second threading grooves of 511-, 52- adjusting rods, 53- lamp sources.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of lamps and lanterns at adjustment beam angle, including base 1, can releasably be arranged on base 1
On reflector element and the first adjustment unit that can be rotatably arranged on reflector element, base 1 be internally provided with
Two adjustment units, offer the regulating tank 11 of crosswise on base 1, and the flute length on the vertical direction of regulating tank 11 is less than level side
Upward flute length, the center position of the bottom of base 1 offer the first threading groove 12, the first threading groove 12 present flaring, under
Closing in taper, the second adjustment unit include the adjusting ball 51 that can be rotatably arranged inside base 1 and can movably set
Adjusting rod 52 in regulating tank 11, adjusts 51 part of ball and protrudes from outside base 1, the first threading groove 12 of taper improves tune
Save the covered effect of ball 51 so that the rotation for adjusting ball 51 is more stablized, and is adjusted ball 51 and is in partially larger than adjusting in base 1
Ball 51 protrudes the part of base 1, this kind designs to be mostly in base 1 so that adjusting ball 51, be ensure that and is adjusted ball 51
Stability, makes it be extended partially into during adjusting without departing from base 1, adjusting rod 52 outside base 1, adjusting rod 52
End set away from base 1 has knob, several circumferential equally distributed anti-skidding strias are offered on knob, and anti-skidding stria increases
Big frictional force so that operator is easier to operate to, and adjusts and columnar lamp source 53 is provided with ball 51, the axial line of lamp source 53 with
The axial line of adjusting rod 52 is perpendicular, adjusts and second threading groove 511 concentric with lamp source 53 is offered on ball 51, the second threading
Groove 511 connects with the first threading groove 12, and the first threading groove 12 and the second threading groove 511 facilitate the cabling of 53 electric wire of lamp source,
So that interference will not be produced during rotation to electric wire by adjusting ball 51；Reflector element includes Screw assembly on base 1
Reflective sleeve 21 and the concentric reflecting plate 22 being arranged in reflective sleeve 21, the inner wall of reflecting plate 22 present flaring, lower closing in
Taper, the internal diameter of the lower port of reflecting plate 22 is identical with the internal diameter of the upper port of the first threading groove 12, the first threading groove 12 it is upper
The internal diameter of port is identical with the internal diameter of the lower port of reflecting plate 22 so that the slewing area of the lower end of the second threading groove 511 is
Within the upper port of one threading groove 12 so that electric wire will not be expressed to the first threading groove 12 in the rotation process for adjusting ball 51
Cell wall, ensure that the security of electric wire, and reflecting plate 22 is threadedly coupled with reflective sleeve 21, and the mode of threaded connection ensure that reflection
The stability of plate 22, is coated with reflector layer on the inner wall of reflecting plate 22, flute length and reflecting plate on the vertical direction of regulating tank 11
The internal diameter of 22 lower port is identical, and the unification of the two size make it that the adjustable range of lamp source 53 is limited, if regulating tank 11
Flute length on vertical direction is more than the internal diameter of the lower port of reflecting plate 22, and lamp source 53 will when encountering the lower port of reflecting plate 22
Limited, so that the flute length on the vertical direction of regulating tank 11 is excessive, produces gap, cause the waste of part, otherwise make
Into the waste of reflecting plate 22；First adjustment unit includes regulating sleeve 31 of the Screw assembly in reflective sleeve 21 and concentric sets
The convex lens 32 in regulating sleeve 31 is put, convex lens 32 is threadedly coupled with regulating sleeve 31, and thread connecting mode ensure that convex
The stability of lens 32, the protection sleeve 4 being threadedly coupled with regulating sleeve 31 is provided with regulating sleeve 31, is protected in sleeve 4
Circular flat glass 41 is provided with, by protecting sleeve 4 to be pressed on regulating sleeve 31, flat glass 41 exists flat glass 41
Protective effect is played to convex lens 32 while not influencing light.
In use, being rotated by stirring the mobile drive adjusting ball 51 in regulating tank 11 of adjusting rod 52, and then realize lamp source
53 displacement, can also rotate adjusting rod 52 while mobile adjusting rod 52, realize rotation of the lamp source 53 in multiple directions,
Considerably increase the position adjustable range of lamp source 53；When the position of lamp source 53 changes, reflector element is according to lamp source 53
Change in location and the spacing between convex lens 32 and lamp source 53 is changed by rotating regulating sleeve 31, realize the strong of light
The change of degree, spot size and distance-light, cooperations of the two significantly increase the change scope of light, adapting it to property with
Use scope bigger.
The lamps and lanterns in the utility model are adjusted the position of light source in itself while being adjusted using outside, pass through
The comprehensive adjustment of reflector element, the first adjustment unit and the second adjustment unit, greatly expands the adjusting model of the lamps and lanterns beam angle
Enclose；Second adjustment unit can change the position of light source, and then change the position of light source initial transmissions light, greatly expand it
Launch the position of light, light is then pooled into light beam by the reflection of reflector element and is passed through convex in the first adjustment unit
Lens and the distance change using convex lens and light source, so change the size for the hot spot that beam emissions are gone out, illumination it is strong
The distance of degree and light.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
New spirit and scope.If in this way, these modifications and variations of the utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these modification and variations.
Claims (5)
1. a kind of lamps and lanterns at adjustment beam angle, it is characterised in that including base, can releasably be arranged on the base
Reflector element and the first adjustment unit that can be rotatably arranged on the reflector element, the base are internally provided with
Second adjustment unit, the regulating tank of crosswise is offered on the base, and the center position of the bottom of the base offers
First threading groove, first threading groove present flaring, lower closing in taper, and second adjustment unit includes rotationally setting
Put the adjusting ball and the adjusting rod that can be movably arranged in the regulating tank, the adjusting ball portion in the chassis interior
Protrude from outside the base, the adjusting rod is extended partially into outside the base, the remote base of the adjusting rod
End set have a knob, columnar lamp source, the axial line of the lamp source and the adjusting rod are provided with the adjusting ball
Axial line is perpendicular, and second threading groove concentric with the lamp source is offered on the adjusting ball, second threading groove with
First threading groove connects；The reflector element includes reflective sleeve of the Screw assembly on the base and concentric sets
Put the reflecting plate in the reflective sleeve, the inner wall of the reflecting plate presents flaring, lower closing in taper, under the reflecting plate
The internal diameter of port is identical with the internal diameter of the upper port of first threading groove, the flute length on the vertical direction of the regulating tank with it is anti-
The internal diameter for penetrating the lower port of plate is identical；First adjustment unit includes Screw assembly the regulating sleeve in the reflective sleeve
With the concentric convex lens being arranged in the regulating sleeve, the convex lens is threadedly coupled with the regulating sleeve, the tune
The protection sleeve being threadedly coupled with the regulating sleeve is provided with section sleeve, circular plane is provided with the protection sleeve
Glass, the flat glass are pressed on the regulating sleeve by the protection sleeve.
2. a kind of lamps and lanterns at adjustment beam angle as claimed in claim 1, it is characterised in that offer circumferential direction on the knob
Several equally distributed anti-skidding strias.
3. a kind of lamps and lanterns at adjustment beam angle as claimed in claim 1, it is characterised in that the reflecting plate and the reflection
Bush whorl connects, and reflector layer is coated with the inner wall of the reflecting plate.
A kind of 4. lamps and lanterns at adjustment beam angle as claimed in claim 1, it is characterised in that the vertical direction of the regulating tank
On flute length be less than horizontal direction on flute length.
5. a kind of lamps and lanterns at adjustment beam angle as claimed in claim 1, it is characterised in that the adjusting ball is in the bottom
The part for adjusting ball and protruding the base is partially larger than in seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840979.2U CN207298810U (en) | 2017-07-12 | 2017-07-12 | A kind of lamps and lanterns at adjustment beam angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840979.2U CN207298810U (en) | 2017-07-12 | 2017-07-12 | A kind of lamps and lanterns at adjustment beam angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298810U true CN207298810U (en) | 2018-05-01 |
Family
ID=62450604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840979.2U Expired - Fee Related CN207298810U (en) | 2017-07-12 | 2017-07-12 | A kind of lamps and lanterns at adjustment beam angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298810U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520635A (en) * | 2020-03-30 | 2020-08-11 | 广州达森灯光股份有限公司 | Method for sharing one set of waterproof lamp shell by different optical systems |
| CN112032670A (en) * | 2020-08-25 | 2020-12-04 | 和鸿电气股份有限公司 | High-precision warning projection lamp for forklift illumination |
| CN114963129A (en) * | 2022-04-25 | 2022-08-30 | 广州市彩智光电科技有限公司 | Light beam type LED spotlight |
| CN117553265A (en) * | 2023-11-09 | 2024-02-13 | 东莞市晟鼎精密仪器有限公司 | LED parallel coaxial light source for contact angle tester |
-
2017
- 2017-07-12 CN CN201720840979.2U patent/CN207298810U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520635A (en) * | 2020-03-30 | 2020-08-11 | 广州达森灯光股份有限公司 | Method for sharing one set of waterproof lamp shell by different optical systems |
| CN112032670A (en) * | 2020-08-25 | 2020-12-04 | 和鸿电气股份有限公司 | High-precision warning projection lamp for forklift illumination |
| CN114963129A (en) * | 2022-04-25 | 2022-08-30 | 广州市彩智光电科技有限公司 | Light beam type LED spotlight |
| CN114963129B (en) * | 2022-04-25 | 2024-04-26 | 广州市彩智光电科技有限公司 | Beam type led spotlight |
| CN117553265A (en) * | 2023-11-09 | 2024-02-13 | 东莞市晟鼎精密仪器有限公司 | LED parallel coaxial light source for contact angle tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |