CN209013119U - A kind of LED lamp light-distribution lens - Google Patents
A kind of LED lamp light-distribution lens Download PDFInfo
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- CN209013119U CN209013119U CN201821770245.2U CN201821770245U CN209013119U CN 209013119 U CN209013119 U CN 209013119U CN 201821770245 U CN201821770245 U CN 201821770245U CN 209013119 U CN209013119 U CN 209013119U
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- slot
- sliding slot
- casing
- led lamp
- wall
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED lamp light-distribution lens, including casing open at one end, on internal side of shell wall in the horizontal direction on symmetrically offer sliding slot, the slot bottom of sliding slot offers through-hole, lens are equipped with close to the position of opening in casing, fixed plate is fixedly connected in casing, fixed plate is fixedly installed with LED lamp tube on the side wooden partition of lens, slide bar is slidably connected in two sliding slots, two slide bars both pass through the notch of sliding slot far from one end of sliding slot slot bottom and are fixedly connected on the Jing Bi of lens jointly, screw shell is rotatably connected to by first bearing fixation on the side cell wall that sliding slot is open far from casing, first bearing fixation is located on the correspondence cell wall of sliding slot, the position fixing sleeve that through-hole is corresponded on the annular tube wall of screw shell is connected to driven gear.The utility model LED illumination lamp when in use, changes the range of scatter of light source by changing the position of optical lens and LED light source.
Description
Technical field
The utility model relates to optical technical field more particularly to a kind of LED lamp light-distribution lens.
Background technique
The features such as LED light source is one kind as light source, has energy conservation, and the service life is long.LED light lens can be used to spread light
The range in source, but traditional optical lens is fixed with LED light source, is only capable of changing the model of light source diffusion by the thickness for changing optical lens
It encloses, but the specification of optical lens is relatively fixed, its thickness can not be changed in use, therefore traditional LED illumination lamp is when in use, nothing
Method changes the range of scatter of light source, and function is more single.
Utility model content
Purpose of the utility model is to solve LED illumination lamps in the prior art when in use, can not change light source
Range of scatter, and a kind of LED lamp light-distribution lens proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of LED lamp light-distribution lens, including casing open at one end, on the internal side of shell wall in the horizontal direction Shang pair
Title offers sliding slot, and the slot bottom of the sliding slot offers through-hole, and the position of close opening is equipped with lens, the machine in the casing
Fixed plate is fixedly connected in shell, the fixed plate is fixedly installed with LED lamp tube on the side wooden partition of lens, described in two
Slide bar is slidably connected in sliding slot, two slide bars both pass through the notch of sliding slot far from one end of sliding slot slot bottom and consolidate jointly
Surely it is connected on the Jing Bi of lens, is rotatablely connected on the side cell wall that the sliding slot is open far from casing by the way that first bearing is fixed
There is screw shell, the first bearing fixation is located on the correspondence cell wall of sliding slot, corresponding on the annular tube wall of the screw shell
The position fixing sleeve of through-hole is connected to driven gear, and the driven gear passes through the aperture of through-hole and outside close to one end of through-hole
Extend, the screw shell internal screw thread is connected with screw rod, and the screw rod passes through the nozzle of screw shell simultaneously close to one end of slide bar
Extending outwardly, and is fixedly connected on the bar wall of slide bar, fixing sleeve is connected to second bearing on the shell wall of the casing, and described second
Fixing sleeve is connected to change on the annular sidewall of bearing, is fixedly connected on the internal ring wall of the change homogeneous with two driven gears
The gear ring of engagement.
Preferably, the sliding slot offers the first arrival slot, the bar wall of the slide bar on the side cell wall that casing is open
The position of upper the first arrival slot of correspondence offers the second arrival slot, and follow block is equipped between first arrival slot and the second arrival slot, described to support
The both ends of plate extend into the first arrival slot and the second arrival slot respectively, the side channel of first arrival slot and the second arrival slot far from lens
Limiting slot is offered on wall, gag lever post is slidably connected in two limiting slots, the gag lever post is far from limiting slot slot
The one end at bottom passes through the notch of limiting slot and is fixedly connected on the wooden partition of follow block.
Preferably, the slide bar offers ball grooves close to one end of sliding slot slot bottom, is equipped with ball, institute in the ball grooves
It states ball to pass through the notch of ball grooves far from one end of ball grooves slot bottom and extend outwardly, and the ball and the slot bottom with sliding slot
It offsets.
Preferably, handle is fixedly connected on the shell wall of the casing, the bar wall of the handle is equipped with anti-skid chequer.
Preferably, several ventholes are offered on the wooden partition of the fixed plate.
Preferably, the outer surface of the casing is coated with antirust paint.
Compared with prior art, the utility model provides a kind of LED lamp light-distribution lens, have it is following the utility model has the advantages that
1, the LED lamp light-distribution lens, by setting casing, sliding slot, through-hole, lens, fixed plate, LED lamp tube, slide bar,
Screw shell, driven gear, screw rod, change and gear ring when needing to adjust illumination range, rotate change, and then gear ring is driven to turn
It is dynamic, two driven gear being meshed rotations are driven, because one end of screw rod is fixedly connected with slide bar, i.e. driven gear drives screw thread
Sleeve rotation drives screw rod mobile to the opening of casing, slide bar is pushed to slide in sliding slot, and two slide bar drive lens are mobile,
Change the position of lens and light source, and then change the range of scatter of light source, realizes that LED illumination lamp can achieve optically focused and astigmatism
Feature.
2, the LED lamp light-distribution lens, by the way that the first arrival slot, the second arrival slot, follow block, limiting slot and gag lever post is arranged, when
When slide bar slides in sliding slot, changes the distance between the first arrival slot and the second arrival slot, change simultaneously follow block and be located at the first arrival slot
With the length in the second arrival slot, the notch of slide bar and sliding slot is covered, is avoided in dust and then sliding slot.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
LED illumination lamp when in use, changes the range of scatter of light source by changing the position of optical lens and LED light source.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of LED lamp light-distribution lens structural schematic diagram；
Fig. 2 is the part A enlarged drawing in Fig. 1.
In figure: 1 casing, 2 sliding slots, 3 through-holes, 4 lens, 5 fixed plates, 6 LED lamp tubes, 7 slide bars, 8 screw shells, 9 driven
Gear, 10 screw rods, 11 changes, 12 gear rings, 13 first arrival slots, 14 second arrival slots, 15 follow blocks, 16 limiting slots, 17 gag lever posts, 18 rollings
Pearl slot, 19 balls, 20 handles, 21 ventholes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of LED lamp light-distribution lens, including casing 1 open at one end, along level on 1 inner sidewall of casing
Sliding slot 2 is symmetrically offered on direction, the slot bottom of sliding slot 2 offers through-hole 3, and the position of close opening is equipped with lens 4 in casing 1,
It is fixedly connected with fixed plate 5 in casing 1, fixed plate 5 is fixedly installed with LED lamp tube 6 on the side wooden partition of lens 4, and two
Slidably connect slide bar 7 in sliding slot 2, two slide bars 7 both pass through the notch of sliding slot 2 and common far from one end of 2 slot bottom of sliding slot
It is fixedly connected on the Jing Bi of lens 4, is connected on the side cell wall that sliding slot 2 is open far from casing 1 by the fixed rotation of first bearing
It is connected to screw shell 8, first bearing fixation is located on the correspondence cell wall of sliding slot 2, corresponds to through-hole on the annular tube wall of screw shell 8
3 position fixing sleeve is connected to driven gear 9, and driven gear 9 close to one end of through-hole 3 passes through the aperture of through-hole 3 and to extension
It stretches, 8 internal screw thread of screw shell is connected with screw rod 10, and screw rod 10 passes through the nozzle of screw shell 8 and outside close to one end of slide bar 7
Extend, and be fixedly connected on the bar wall of slide bar 7, fixing sleeve is connected to second bearing, the annular of second bearing on the shell wall of casing 1
Fixing sleeve is connected to change 11 on side wall, and the tooth being meshed with two driven gears 9 is fixedly connected on the internal ring wall of change 11
Circle 12 when needing to adjust illumination range, rotates change 11, and then gear ring 12 is driven to rotate, drives two driven tooths being meshed
9 rotation of wheel, because one end of screw rod 10 is fixedly connected with slide bar 7, i.e. driven gear 9 drives screw shell 8 to rotate, and drives screw rod 10
It is mobile to the opening of casing 1, push slide bar 7 to slide in sliding slot 2, two 7 drive lens 4 of slide bar are mobile, change lens 4 and light
The position in source, and then change the range of scatter of light source, realize the characteristics of LED illumination lamp can achieve optically focused and astigmatism.
Sliding slot 2 offers the first arrival slot 13 on the side cell wall that casing 1 is open, and corresponds to first on the bar wall of slide bar 7
The position of arrival slot 13 offers the second arrival slot 14, between the first arrival slot 13 and the second arrival slot 14 be equipped with follow block 15, the two of follow block 15
End extends into the first arrival slot 13 and the second arrival slot 14 respectively, the side channel of the first arrival slot 13 and the second arrival slot 14 far from lens 4
Limiting slot 16 is offered on wall, gag lever post 17 is slidably connected in two limiting slots 16, gag lever post 17 is far from limiting slot 16
One end of slot bottom passes through the notch of limiting slot 16 and is fixedly connected on the wooden partition of follow block 15, when slide bar 7 slides in sliding slot 2
When, change the distance between the first arrival slot 13 and the second arrival slot 14, changes simultaneously follow block 15 and be located at the first arrival slot 13 and second and support
Length in slot 14 covers the notch of slide bar 7 and sliding slot 2, avoids in dust and then sliding slot 2.
Slide bar 7 offers ball grooves 18 close to one end of 2 slot bottom of sliding slot, and ball 19 is equipped in ball grooves 18, and ball 19 is remote
One end from 18 slot bottom of ball grooves passes through the notch of ball grooves 18 and extends outwardly, and ball 19 and offsets with the slot bottom of sliding slot 2,
Slide slide bar 7 in sliding slot 2 more steady.
Handle 20 is fixedly connected on the shell wall of casing 1, the bar wall of handle 20 is equipped with anti-skid chequer, illumination of conveniently taking
Lamp.
Several ventholes 21 are offered on the wooden partition of fixed plate 5, preferably give light source heat radiation.
The outer surface of casing 1 is coated with antirust paint, and avoiding device gets rusty, and influences the service life of device.
In the utility model, when needing to adjust illumination range, change 11 is rotated, and then gear ring 12 is driven to rotate, drive two
A driven gear 9 being meshed rotates, and because one end of screw rod 10 is fixedly connected with slide bar 7, i.e. driven gear 9 drives screw shell
8 rotations drive screw rod 10 mobile to the opening of casing 1, slide bar 7 are pushed to slide in sliding slot 2, and two 7 drive lens 4 of slide bar are moved
It is dynamic, change the position of lens 4 and light source, and then change the range of scatter of light source, realizes that LED illumination lamp can achieve optically focused and dissipate
The feature of light；When slide bar 7 slides in sliding slot 2, changes the distance between the first arrival slot 13 and the second arrival slot 14, change simultaneously
Follow block 15 is located at the length in the first arrival slot 13 and the second arrival slot 14, covers to the notch of slide bar 7 and sliding slot 2, avoids ash
In dirt and then sliding slot 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of LED lamp light-distribution lens, including casing (1) open at one end, which is characterized in that casing (1) inner sidewall
On in the horizontal direction on symmetrically offer sliding slot (2), the slot bottom of the sliding slot (2) offers through-hole (3), in the casing (1)
Lens (4) are equipped with close to the position of opening, are fixedly connected with fixed plate (5) in the casing (1), the fixed plate (5) is close
It is fixedly installed on the side wooden partition of lens (4) LED lamp tube (6), slidably connects slide bar (7) in two sliding slots (2),
Two slide bars (7) both pass through the notch of sliding slot (2) and are fixedly connected on lens jointly far from one end of sliding slot (2) slot bottom
(4) it on Jing Bi, is rotatably connected on side cell wall of the sliding slot (2) far from casing (1) opening by first bearing fixation
Screw shell (8), the first bearing fixation are located on the correspondence cell wall of sliding slot (2), the annular tube wall of the screw shell (8)
The position fixing sleeve of upper corresponding through-hole (3) is connected to driven gear (9), and the driven gear (9) is worn close to the one end of through-hole (3)
It crosses the aperture of through-hole (3) and extends outwardly, screw shell (8) internal screw thread is connected with screw rod (10), and the screw rod (10) is leaned on
One end of nearly slide bar (7) passes through the nozzle of screw shell (8) and extends outwardly, and is fixedly connected on the bar wall of slide bar (7), institute
It states fixing sleeve on the shell wall of casing (1) and is connected to second bearing, fixing sleeve is connected to change on the annular sidewall of the second bearing
(11), the gear ring (12) being meshed with two driven gears (9) is fixedly connected on the internal ring wall of the change (11).
2. a kind of LED lamp light-distribution lens according to claim 1, which is characterized in that the sliding slot (2) is close to casing
(1) it is offered the first arrival slot (13) on the side cell wall being open, the position of corresponding first arrival slot (13) on the bar wall of the slide bar (7)
It sets and offers the second arrival slot (14), be equipped with follow block (15) between first arrival slot (13) and the second arrival slot (14), the follow block
(15) both ends extend into the first arrival slot (13) and the second arrival slot (14) respectively, first arrival slot (13) and the second arrival slot
(14) it offers limiting slot (16) on the side cell wall far from lens (4), is slidably connected in two limiting slots (16)
Have gag lever post (17), the gag lever post (17) passes through notch and the fixation of limiting slot (16) far from one end of limiting slot (16) slot bottom
It is connected on the wooden partition of follow block (15).
3. a kind of LED lamp light-distribution lens according to claim 1, which is characterized in that the slide bar (7) is close to sliding slot
(2) one end of slot bottom offers ball grooves (18), is equipped with ball (19) in the ball grooves (18), and the ball (19) is far from rolling
One end of pearl slot (18) slot bottom pass through ball grooves (18) notch and extend outwardly, and the ball (19) and with sliding slot (2)
Slot bottom offsets.
4. a kind of LED lamp light-distribution lens according to claim 1, which is characterized in that solid on the shell wall of the casing (1)
Surely it is connected with handle (20), the bar wall of the handle (20) is equipped with anti-skid chequer.
5. a kind of LED lamp light-distribution lens according to claim 1, which is characterized in that on the wooden partition of the fixed plate (5)
Offer several ventholes (21).
6. a kind of LED lamp light-distribution lens according to claim 1, which is characterized in that the outer surface of the casing (1) applies
There is antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770245.2U CN209013119U (en) | 2018-10-30 | 2018-10-30 | A kind of LED lamp light-distribution lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770245.2U CN209013119U (en) | 2018-10-30 | 2018-10-30 | A kind of LED lamp light-distribution lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013119U true CN209013119U (en) | 2019-06-21 |
Family
ID=66840684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770245.2U Active CN209013119U (en) | 2018-10-30 | 2018-10-30 | A kind of LED lamp light-distribution lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127087A (en) * | 2022-07-21 | 2022-09-30 | 深圳市未林森科技有限公司 | LED light source packaging hardware of high spotlight |
-
2018
- 2018-10-30 CN CN201821770245.2U patent/CN209013119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127087A (en) * | 2022-07-21 | 2022-09-30 | 深圳市未林森科技有限公司 | LED light source packaging hardware of high spotlight |
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