CN108131573A - A kind of waterproof LED lamp at adjustment beam angle - Google Patents
A kind of waterproof LED lamp at adjustment beam angle Download PDFInfo
- Publication number
- CN108131573A CN108131573A CN201810110072.XA CN201810110072A CN108131573A CN 108131573 A CN108131573 A CN 108131573A CN 201810110072 A CN201810110072 A CN 201810110072A CN 108131573 A CN108131573 A CN 108131573A
- Authority
- CN
- China
- Prior art keywords
- lamp body
- lens
- beam angle
- screw rod
- led lamp
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of waterproof LED lamps at adjustment beam angle.Including lamp body (1),LED light source (2),Lens (3),Preceding shelves glass (4),Face ring (5),Lens carrier (6),Adjusting screw rod (7),Fixing nut (8),Guide groove (60) is set in lens carrier (6),Lens (3) set guide post (31),Threaded hole (30) is set in one guide post (31),Guide post (31) is adapted to slip with guide groove (60),Lamp body (1) sets stepped hole (17),Adjusting screw rod (7) forepart is threaded joints,Middle part is the cascade ring (71) of evagination,Tail portion, which is set, turns structure,Adjusting screw rod (7) forepart is connected across stepped hole (17) with threaded hole (30) afterwards,Cascade ring (71) is at the major diameter ladder of stepped hole (17),Fixing nut (8) covers the tail portion for overregulating screw rod (7),It is connect by external screw thread with internal thread at stepped hole (17) major diameter ladder,Threaded joints and threaded hole (30) engaged transmission,Lens (3) is made to be slided along guide groove (60),Adjust distance between lens (3) and LED light source (2),Change beam angle.It can be applied to lighting area.
Description
Technical field
The present invention relates to a kind of waterproof LED lamps at adjustment beam angle.
Background technology
With the development of science and technology, LED is fast because having many advantages, such as specular removal, long-life, startup, more and more at present
Light source field is widely applied to be used as illumination.What existing LED light had is provided with the saturating of optically focused on LED light directions
Mirror to control the angle of light extraction i.e. beam angle, and causes the spot size for being irradiated to preset distance to reach design requirement.It is but existing
The distance between its lens of LED lamp of some with lens and LED are fixed, it is impossible to be can be adjusted as needed so that lamp
Tool cannot adjust spot size as needed in different occasion uses.In addition, outdoor lamp is needed to meet wanting for waterproof
It asks, so as to the normal use under bad weather and environment.
Invention content
The technical problems to be solved by the invention are to overcome the deficiencies of the prior art and provide a kind of compact-sized, hot spot to shine
Penetrate the waterproof LED lamp at adjustment beam angle that range adjustable range is wide, dustproof and waterproof effect is good.
The technical solution adopted in the present invention is：The present invention include lamp body, LED light source, lens, preceding shelves glass, face ring, thoroughly
Mirror support, adjusting screw rod, fixing nut, drive circuit assembly set accommodating cavity, the LED light source, the lens in the lamp body
Stent, the drive circuit assembly are fixedly installed in the accommodating cavity, and at least two guide grooves, institute are equipped in the lens carrier
Lens are stated equipped at least two guide posts, one of them described guide post is interior to be equipped with threaded hole, and the lens are located at the lens carrier
Interior, the guide post is adapted with the guide groove and is slidably connected, and the face ring is mutually fixedly connected with the lamp body, and by the preceding shelves
Glass is pressed on the front end of the lens carrier and the side wall of the accommodating cavity, is set on the lamp body at the accommodating cavity back side
There is stepped hole to be communicated with the accommodating cavity, the forepart of the adjusting screw rod be the threaded joints being adapted with the threaded hole,
Middle part is the cascade ring of evagination, tail portion is equipped with and turns structure, the forepart of the adjusting screw rod pass through after the stepped hole with it is described
Threaded hole is connected, and the cascade ring is located at the major diameter ladder of the stepped hole, and the fixing nut covered the adjusting spiral shell
The tail portion of bar, and pass through its external screw thread and be adapted with the internal thread at the major diameter ladder of the stepped hole and connect fixation, with to institute
It states adjusting screw rod and carries out axial limiting, by turning structure described in rotation, rotate the adjusting screw rod, connected by the screw thread
The engaged transmission of socket part and the threaded hole so that the lens slide back and forth along the guide groove, so as to adjust the lens and
The distance between described LED light source, so that emergent light beam angle changes.
The side wall of the preceding shelves glass and the accommodating cavity, which leans on, is equipped with sealing ring at pressure, so that the preceding shelves glass is by described in
The front opening sealing of accommodating cavity.
The cascade ring is equipped with sealing ring with junction at the major diameter ladder of the stepped hole, to be carried out to the stepped hole
Sealing.
The drive circuit assembly connects power cord and is drawn from the back side of the lamp body, the power cord and the lamp body
Break-through at be equipped with water-proof nut.
The bottom of the lens carrier and the lamp body at the accommodating cavity back side are connected to a fixed by fixing screws.
Several attachment screws are connected to a fixed after passing through the lamp body from the back side of the lamp body with the face ring.
The adjustable range of the beam angle of the waterproof LED lamp at the adjustment beam angle is 10 °~60 °.
The bottom connection bracket of lamp body of the lamp body.
The back side of the lamp body is equipped with radiating fin.
The back side connection dismountable cover plate of the lamp body.
The beneficial effects of the invention are as follows：Since the present invention includes lamp body, LED light source, lens, preceding shelves glass, face ring, lens
Stent, adjusting screw rod, fixing nut, drive circuit assembly set accommodating cavity, the LED light source, the lens branch in the lamp body
Frame, the drive circuit assembly are fixedly installed in the accommodating cavity, and at least two guide grooves are equipped in the lens carrier, described
Lens are equipped at least two guide posts, and threaded hole is equipped in one of them described guide post, and the lens are located in the lens carrier,
The guide post is adapted with the guide groove and is slidably connected, and the face ring is mutually fixedly connected with the lamp body, and by the preceding shelves glass
Glass is pressed on the front end of the lens carrier and the side wall of the accommodating cavity, and the lamp body at the accommodating cavity back side is equipped with
Stepped hole is communicated with the accommodating cavity, the forepart of the adjusting screw rod be the threaded joints being adapted with the threaded hole, in
Portion is the cascade ring of evagination, tail portion is equipped with and turns structure, the forepart of the adjusting screw rod pass through after the stepped hole with the spiral shell
Pit is connected, and the cascade ring is located at the major diameter ladder of the stepped hole, and the fixing nut covered the adjusting screw rod
Tail portion, and pass through its external screw thread and be adapted with the internal thread at the major diameter ladder of the stepped hole and connect fixation, with to described
Adjusting screw rod carries out axial limiting, by turning structure described in rotation, rotates the adjusting screw rod, passes through the threaded connection
Portion and the engaged transmission of the threaded hole so that the lens slide back and forth along the guide groove, so as to adjust the lens and institute
The distance between LED light source is stated, so that emergent light beam angle changes；The present invention is realized by cleverly structure described
Compact layout adjusts the structure of beam angle in lamp body, while ensure that seamless sealing and dustproof waterproof in lamp body；Therefore present invention knot
Structure is simple, cost is relatively low, dustproof and waterproof effect is good, is a kind of waterproof LED lamp at adjustment beam angle.
Description of the drawings
Fig. 1 is a dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram at another visual angle of the embodiment of the present invention；
Fig. 3 is the section structure diagram of the embodiment of the present invention；
Fig. 4 is the configuration schematic diagram of the embodiment of the present invention；
Fig. 5 is the configuration schematic diagram at another visual angle of the embodiment of the present invention.
Specific embodiment
As shown in fig. 1~fig. 5, the waterproof LED lamp at the adjustment beam angle of the present embodiment include lamp body 1, LED light source 2,
Lens 3, preceding shelves glass 4, face ring 5, lens carrier 6, adjusting screw rod 7, fixing nut 8, drive circuit assembly 9, in the lamp body 1
If accommodating cavity, the LED light source 2, the lens carrier 6, the drive circuit assembly 9 are fixedly installed in the accommodating cavity,
The bottom of the lens carrier 6 and the lamp body 1 at the accommodating cavity back side are connected to a fixed by fixing screws 21, the drive
Dynamic circuit unit 9 connects power cord 12 and is drawn from the back side of the lamp body 1, the break-through of the power cord 12 and the lamp body 1
Place is equipped with water-proof nut 11, and at least two guide grooves 60 are equipped in the lens carrier 6, and the lens 3 are equipped at least two guide posts
31, threaded hole 30 is equipped in one of them described guide post 31, the lens 3 are located in the lens carrier 6, the guide post 31 and
The guide groove 60, which is adapted, to be slidably connected, and the face ring 5 is fixedly connected with 1 phase of lamp body, specifically, several attachment screws
51 pass through the lamp body 1 from the back side of the lamp body 1 after be connected to a fixed with the face ring 5 so that screw is can't see in front, and
The preceding shelves glass 4 is pressed on the front end of the lens carrier 6 and the side wall of the accommodating cavity, the preceding shelves glass 4 with
The side wall of the accommodating cavity is by being equipped with sealing ring 42 at pressure, so that the preceding shelves glass 4 is close by the front opening of the accommodating cavity
Envelope, the lamp body 1 at the accommodating cavity back side is communicated equipped with stepped hole 17 with the accommodating cavity, before the adjusting screw rod 7
Portion is that the threaded joints, the cascade ring 71 that middle part is evagination, tail portion that are adapted with the threaded hole 30 are equipped with and turn structure, institute
State adjusting screw rod 7 forepart pass through the stepped hole 17 after be connected with the threaded hole 30, the cascade ring 71 is located at described
At the major diameter ladder of stepped hole 17, the tail portion of the excessively described adjusting screw rod 7 of 8 sets of fixing nut, and pass through its external screw thread and institute
It states the internal thread at the major diameter ladder of stepped hole 17 and is adapted connection fixation, to carry out axial limiting, institute to the adjusting screw rod 7
It states cascade ring 71 and is equipped with sealing ring 41 with junction at the major diameter ladder of the stepped hole 17, it is close to be carried out to the stepped hole 17
Envelope, by turning structure described in rotation, rotates the adjusting screw rod 7, passes through the threaded joints and the threaded hole 30
Engaged transmission so that the lens 3 slide back and forth along the guide groove 60, so as to adjust the lens 3 and the LED light source 2
The distance between, so that emergent light beam angle changes, the adjusting of the beam angle of the waterproof LED lamp at the adjustment beam angle
Range is 10 °~60 °, and the bottom connection bracket of lamp body 13 of the lamp body 1 is easily installed connection and fixes, the back side of the lamp body 1
Equipped with radiating fin 10, conducive to heat dissipation, the back side connection dismountable cover plate 14 of the lamp body 1, by 7 tail portion of adjusting screw rod
The structure that turns is blocked, and not only with certain waterproof effect, but also can prevent the beam angle mixed up from needing to adjust by malfunction
During section, the dismountable cover plate 14 is unloaded.
The present invention realizes the structure that the compact layout in the lamp body adjusts beam angle, simultaneously by cleverly structure
It ensure that seamless sealing and dustproof waterproof in lamp body；Therefore the configuration of the present invention is simple, cost is relatively low, dustproof and waterproof effect is good, be
A kind of waterproof LED lamp at adjustment beam angle.
It the composite can be widely applied to lighting area.
Claims (10)
1. a kind of waterproof LED lamp at adjustment beam angle, it is characterised in that：Including lamp body (1), LED light source (2), lens
(3), preceding shelves glass (4), face ring (5), lens carrier (6), adjusting screw rod (7), fixing nut (8), drive circuit assembly (9),
Accommodating cavity is set in the lamp body (1), the LED light source (2), the lens carrier (6), the drive circuit assembly (9) are fixed
It is set in the accommodating cavity, at least two guide grooves (60) is equipped in the lens carrier (6), the lens (3) are equipped at least
Two guide posts (31), one of them described guide post (31) is interior to be equipped with threaded hole (30), and the lens (3) are positioned at the lens carrier
(6) in, the guide post (31) is adapted with the guide groove (60) to be slidably connected, and the face ring (5) is mutually fixed with the lamp body (1)
Connection, and the preceding shelves glass (4) is pressed on the front end of the lens carrier (6) and the side wall of the accommodating cavity, it is described
The lamp body (1) at the accommodating cavity back side is communicated equipped with stepped hole (17) with the accommodating cavity, the forepart of the adjusting screw rod (7)
Threaded joints, the cascade ring (71) that middle part is evagination, tail portion to be adapted with the threaded hole (30), which are equipped with, turns structure,
The forepart of the adjusting screw rod (7) is connected across the stepped hole (17) with the threaded hole (30) afterwards, the cascade ring
(71) at the major diameter ladder of the stepped hole (17), the fixing nut (8) covered the tail portion of the adjusting screw rod (7),
And pass through its external screw thread and be adapted with the internal thread at the major diameter ladder of the stepped hole (17) and connect fixation, with to the adjusting
Screw rod (7) carries out axial limiting, by turning structure described in rotation, rotates the adjusting screw rod (7), is connected by the screw thread
Socket part and the engaged transmission of the threaded hole (30) so that the lens (3) slide back and forth along the guide groove (60), so as to adjust
The distance between the lens (3) and the LED light source (2), so that emergent light beam angle changes.
2. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The preceding shelves glass (4)
With the side wall of the accommodating cavity by being equipped with sealing ring (42) at pressure, so that the preceding shelves glass (4) is by the forepart of the accommodating cavity
Opening sealing.
3. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The cascade ring (71)
Sealing ring (41) is equipped with junction at the major diameter ladder of the stepped hole (17), to be sealed to the stepped hole (17).
4. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The driving circuit group
Part (9) connection power cord (12) is simultaneously drawn from the back side of the lamp body (1), and the power cord (12) is worn with the lamp body (1)
Logical place is equipped with water-proof nut (11).
5. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The lens carrier (6)
The lamp body (1) of bottom and the accommodating cavity back side be connected to a fixed by fixing screws (21).
6. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：Several attachment screws
(51) it is connected to a fixed afterwards with the face ring (5) from the back side of the lamp body (1) across the lamp body (1).
7. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The adjustment beam
The adjustable range of the beam angle of the waterproof LED lamp at angle is 10 °~60 °.
8. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The bottom of the lamp body (1)
Portion's connection bracket of lamp body (13).
9. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The back of the body of the lamp body (1)
Face is equipped with radiating fin (10).
10. the waterproof LED lamp at adjustment beam angle according to claim 1, it is characterised in that：The lamp body (1)
Back side connection dismountable cover plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110072.XA CN108131573A (en) | 2018-02-05 | 2018-02-05 | A kind of waterproof LED lamp at adjustment beam angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110072.XA CN108131573A (en) | 2018-02-05 | 2018-02-05 | A kind of waterproof LED lamp at adjustment beam angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131573A true CN108131573A (en) | 2018-06-08 |
Family
ID=62430483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810110072.XA Pending CN108131573A (en) | 2018-02-05 | 2018-02-05 | A kind of waterproof LED lamp at adjustment beam angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131573A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187276A1 (en) * | 2019-03-19 | 2020-09-24 | 苏州欧普照明有限公司 | Lens, light source module, and lamp |
| WO2020253526A1 (en) * | 2019-06-19 | 2020-12-24 | 苏州欧普照明有限公司 | Lens and lamp |
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