CN207455301U - A kind of lamps and lanterns of adjustable light-emitting angle - Google Patents
A kind of lamps and lanterns of adjustable light-emitting angle Download PDFInfo
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- CN207455301U CN207455301U CN201721351175.2U CN201721351175U CN207455301U CN 207455301 U CN207455301 U CN 207455301U CN 201721351175 U CN201721351175 U CN 201721351175U CN 207455301 U CN207455301 U CN 207455301U
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- lamp
- lanterns
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Abstract
The utility model is related to a kind of lamps and lanterns of adjustable light-emitting angle, which includes Lamp cup, light cover, lamp plate, lamp bead and lens, further includes the resetting spring being clipped between lens and light cover and the knob to adjust lens and lamp bead relative position.The utility model solves the problems, such as that the lamps and lanterns such as current shot-light will realize different light-emitting angles using multiple lens, and can realize continuously adjusting for angle.Using the technical solution of the utility model, production technology can be greatly simplified, reduce assembling procedure, shorten the PROJECT TIME cycle, significantly reduce cost, at the same can live hand operation, it is convenient and efficient.
Description
Technical field
The utility model is related to technical field of lamps, more particularly to a kind of lamps and lanterns of adjustable light-emitting angle.
Background technology
The lamps and lanterns of multiple angles light extraction currently on the market, such as shot-light and downlight, be by be equipped with different angle lens come
It realizes.One angle of each lens, such as 10 degree, 30 degree, 60 degree etc., light-emitting angle is fixed, if necessary to change light extraction
Angle is only realized by developing the lens of corresponding angle, the light-emitting angle for having lamps and lanterns can not be adjusted.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of lamps and lanterns, change is passed through
Lens focus and the distance at lamp bead center, realize the adjusting of light-emitting angle.
In order to achieve the above objects and other related objects, an embodiment of the utility model provides a kind of adjustable light extraction
The lamps and lanterns of angle, including Lamp cup, light cover, lamp plate, lamp bead and lens, light cover is mounted on the openend of Lamp cup, and lamp plate is mounted on lamp
In cup, lamp bead is mounted on lamp plate；Lens are covered between light cover and lamp plate on lamp plate, and the edge of lens is resisted against
On the inner periphery of Lamp cup；The edge of lens is evenly arranged with more than two resetting springs, and resetting spring is clipped in lens and light cover
Between；Lens face is fixedly connected with one end of lens bar of the center of the one side of lamp bead with extending along the direction of vertical light cover, lamp
Bottom of a cup portion is centrally formed the casing with through hole, and the other end of lens bar passes through the centre bore of lamp plate, is inserted into passing through for the casing
In through hole；The lamps and lanterns further include knob and screw rod, and knob includes head and bar portion, and knob head is located at outside Lamp cup, knob
Bar portion is contacted from the through hole of the external plug-in-sleeve of Lamp cup with lens bar, and knob bar portion passes through radial direction /V knot with casing
Structure can be rotationally connected；Lens bar and knob are hollow structure, and screw rod is resisted against lens through knob and lens bar
Center, screw rod is connected with knob thread.
In this embodiment, the radial direction position limiting structure can be included in the circumferential recess opened up on knob bar portion outer wall
With the spacing ring being arranged on internal surface of sleeve pipe, the spacing ring is stuck in the groove.Or the radial direction position limiting structure can be with
Including the spacing ring being arranged on knob bar portion outer wall and the circumferential recess being opened on internal surface of sleeve pipe, the spacing ring is stuck in institute
It states in groove.
In the above-described embodiment, the lamp bead can be as LED lamp bead.
In the above-described embodiment, the resetting spring can be four.
In the above-described embodiment, column, resetting spring suit can be set in the inside edge of the edge of lens or light cover
On the column.
In the above-described embodiment, column, resetting spring can be oppositely arranged at the edge of the inside edge of light cover and lens
It is sleeved on the column.
In the above-described embodiment, the lamps and lanterns can be shot-light or downlight.
The utility model solves the problems, such as that the lamps and lanterns such as current shot-light will realize different light-emitting angles using multiple lens,
And it can realize continuously adjusting for angle.Using the technical solution of the utility model, production technology can be greatly simplified, reduces assembling
Process shortens the PROJECT TIME cycle, significantly reduces cost, at the same can live hand operation, it is convenient and efficient.
Description of the drawings
Fig. 1 is shown as the main view cross-sectional view of the lamps and lanterns of the utility model one embodiment；
Fig. 2 is shown as the right side structural representation of lamps and lanterns shown in Fig. 1；
Fig. 3 is shown as the left view structural representation of lamps and lanterns shown in Fig. 1；
Fig. 4 is shown as the present invention looks up structural representation of lamps and lanterns shown in Fig. 1.
Component label instructions
1 Lamp cup
2 light covers
3 lamp plates
4 LED lamp beads
5 lens
6 knobs
7 resetting springs
8 lens bars
9 casings
10 spacing rings
11 screw rods
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure, ratio, size depicted in this specification attached drawing etc., only coordinating disclosed in specification
Content, for those skilled in the art understand and read, be not limited to the enforceable qualifications of the utility model,
Therefore not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this reality
With under new the effect of can be generated and the purpose that can reach, should all still falling in the revealed technology contents institute of the utility model
In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term is merely convenient to understanding rather than to limit the enforceable scope of the utility model, the change of relativeness for narration
Or adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Fig. 1-4 shows one embodiment of the utility model.In the embodiment, the lamps and lanterns of adjustable light-emitting angle include Lamp cup
1st, light cover 2, lamp plate 3, LED lamp bead 4, lens 5, knob 6 and resetting spring 7.Light cover 2 is mounted on the openend of Lamp cup 1.Lamp plate 3
In Lamp cup 1.LED lamp bead 4 is mounted on lamp plate 3.Lens 5 are covered in lamp plate 3 between light cover 2 and lamp plate 3
On, the edge of lens 5 is resisted against on the inner periphery of Lamp cup 1.The edge of lens 5 is also evenly arranged with answering for two or more
Position spring 7, the present embodiment are four.Resetting spring 7 is clipped between lens 5 and light cover 2.Preferably to be carried out to resetting spring 7
Positioning can set column at the edge of lens 5 or column be set in the inside edge of light cover 2 or simultaneously in light cover 2
The edge of lateral edges and lens 5 is oppositely arranged column, and resetting spring 7 is sleeved on the column.Lens 5 face the one of lamp bead 4
One end of lens bar 8 of the center in face with extending along the direction of vertical light cover 2 is fixedly connected, and lens bar 8 can be formed as with lens 5
One.1 bottom centre of Lamp cup forms the casing 9 with through hole, and the other end of lens bar 8 passes through the centre bore of lamp plate 3, insertion
In the through hole of the casing 9, knob 6 includes head and bar portion, and the bar portion of knob 6 is from the perforation of the external plug-in-sleeve 9 of Lamp cup 1
Hole, and contacted with lens bar 8.The bar portion of knob 6 can be rotationally connected with casing 9 by radial direction position limiting structure, such as
Circumferential recess is opened up in 6 bar portion of knob, the spacing ring 10 being arranged on 9 inner wall of casing is stuck in the groove, and knob 6 is realized with this
Bar portion is rotatably connected with casing 9.In other embodiments, groove can be also opened on the inner wall of casing 9, and by /V
Ring is arranged on the outer wall of 6 bar portion of knob.Lens bar 8 and knob 6 are hollow structure, and screw rod 11 passes through knob 6 and lens bar 8
The center of lens 5 is resisted against, screw rod 11 is threadedly coupled with knob 6.
The lamps and lanterns of this is adjustable light-emitting angle can be the lamps and lanterns such as shot-light or downlight.
Below by taking above-described embodiment as an example, the regulative mode of lamps and lanterns light-emitting angle is described：
According to certain orientation, such as the head of turn knobs clockwise 6, screw rod 11 is moved forward with the rotation of knob 6, is given
5 one thrusts of lens, move forward lens 5, at this time since the LED lamp bead 4 on lamp plate 3 is motionless, pass through the shifting of lens 5
It is dynamic, the center displacement of lens focus and LED lamp bead 4 is made to become larger, the light that the lamp bead 4 on lamp plate 3 is sent passes through angle after lens 5
Become smaller, i.e. the light-emitting angle of lamps and lanterns becomes smaller simultaneously, achievees the purpose that adjust lamps and lanterns light-emitting angle.
On the contrary, turn knobs 6 counterclockwise, reduce the thrust of lens 5, lens 5 under the elastic force effect of resetting spring 7,
It moves backward, also due to the LED lamp bead 4 on lamp plate 3 is motionless, therefore by the movement of lens 5, makes lens focus and LED light
The center displacement of pearl 4 becomes smaller, and angle becomes larger after the light that the lamp bead 4 on lamp plate 3 is sent passes through lens 5, i.e. the beam angle of lamps and lanterns
Degree becomes larger simultaneously, also achievees the purpose that adjust lamps and lanterns light-emitting angle.
The utility model solves the problems, such as that the lamps and lanterns such as current shot-light will realize different light-emitting angles using multiple lens,
And it can realize continuously adjusting for angle.Using the technical solution of the utility model, production technology can be greatly simplified, reduces assembling
Process shortens the PROJECT TIME cycle, significantly reduces cost, at the same can live hand operation, it is convenient and efficient.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.
Claims (8)
1. a kind of lamps and lanterns of adjustable light-emitting angle, including Lamp cup, light cover, lamp plate, lamp bead and lens, it is characterised in that：
Light cover is mounted on the openend of Lamp cup, and lamp plate is mounted in Lamp cup, and lamp bead is mounted on lamp plate；
Lens are covered between light cover and lamp plate on lamp plate, and the edge of lens is resisted against on the inner periphery of Lamp cup；
The edge of lens is evenly arranged with more than two resetting springs, and resetting spring is clipped between lens and light cover；
Lens face is fixedly connected with one end of lens bar of the center of the one side of lamp bead with extending along the direction of vertical light cover, Lamp cup
Bottom centre forms the casing with through hole, and the other end of lens bar passes through the centre bore of lamp plate, is inserted into the perforation of the casing
In hole；
The lamps and lanterns further include knob and screw rod, and knob includes head and bar portion, and knob head is located at outside Lamp cup, knob bar portion
It is contacted from the through hole of the external plug-in-sleeve of Lamp cup, and with lens bar, knob bar portion can by radial direction position limiting structure with casing
It is pivotally connected together；
Lens bar and knob are hollow structure, and screw rod is resisted against the center of lens, screw rod and knob through knob and lens bar
It is threadedly coupled.
2. lamps and lanterns according to claim 1, it is characterised in that：
The lamp bead is LED lamp bead.
3. lamps and lanterns according to claim 1, it is characterised in that：
The resetting spring is four.
4. lamps and lanterns according to claim 1, it is characterised in that：
The edge of lens or the inside edge of light cover are provided with column, and resetting spring is sleeved on the column.
5. lamps and lanterns according to claim 1, it is characterised in that：
The inside edge of light cover and the edge of lens are relatively set with column, and resetting spring is sleeved on the column.
6. lamps and lanterns according to claim 1, it is characterised in that：
The lamps and lanterns are shot-light or downlight.
7. lamps and lanterns according to claim 1, it is characterised in that：
The radial direction position limiting structure is included in the circumferential recess opened up on knob bar portion outer wall and the limit being arranged on internal surface of sleeve pipe
Position ring, the spacing ring are stuck in the groove.
8. lamps and lanterns according to claim 1, it is characterised in that：
The radial direction position limiting structure includes the spacing ring being arranged on knob bar portion outer wall and the circumferential direction being opened on internal surface of sleeve pipe
Groove, the spacing ring are stuck in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351175.2U CN207455301U (en) | 2017-10-19 | 2017-10-19 | A kind of lamps and lanterns of adjustable light-emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351175.2U CN207455301U (en) | 2017-10-19 | 2017-10-19 | A kind of lamps and lanterns of adjustable light-emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455301U true CN207455301U (en) | 2018-06-05 |
Family
ID=62280651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351175.2U Active CN207455301U (en) | 2017-10-19 | 2017-10-19 | A kind of lamps and lanterns of adjustable light-emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455301U (en) |
-
2017
- 2017-10-19 CN CN201721351175.2U patent/CN207455301U/en active Active
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| GR01 | Patent grant |