CN208935954U - A kind of LED spotlight of adjustable focus - Google Patents
A kind of LED spotlight of adjustable focus Download PDFInfo
- Publication number
- CN208935954U CN208935954U CN201821929885.3U CN201821929885U CN208935954U CN 208935954 U CN208935954 U CN 208935954U CN 201821929885 U CN201821929885 U CN 201821929885U CN 208935954 U CN208935954 U CN 208935954U
- Authority
- CN
- China
- Prior art keywords
- lamp body
- silica gel
- focusing drum
- screw
- focusing
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to field of illumination lamp technology, refer in particular to a kind of LED spotlight of adjustable focus, it is set to the focusing drum in lamp body including lamp body, the light source group being mounted in lamp body and sliding sleeve, is provided with focusing lens in the focusing drum, the light source group is sheathed in focusing drum；The outer wall of the focusing drum is equipped with multiple silica gel parts at equal intervals, and inner wall of multiple silica gel parts with lamp body slides against；Restraining position ring block is arranged in the outer wall of the focusing drum, and the inner wall of the lamp body is equipped with the baffle ring for preventing focusing drum to be detached from lamp body, and baffle ring is abutted with stop collar.The utility model structure is simple, focuses by adjusting the distance between focusing lens and light source group, simple, convenient, and it is slid against using silica gel part and the inner wall of lamp body, focusing drum is positioned using the frictional force between silica gel part and lamp body, structure is reliable, easy to use；Prevent focusing drum from skidding off lamp body, structure is reliable.
Description
Technical field
The utility model relates to field of illumination lamp technology, refer in particular to a kind of LED spotlight of adjustable focus.
Background technique
The lamps and lanterns used in the fields such as museum, the Art Museum, exhibition center are chiefly used in preferably showing showpiece into the confession of its feature
Visitor appreciates, and the shot-light focus control occurred currently on the market is to increase frictional force between inside and outside sleeve with silica gel ring, so
And this mode requirement on machining accuracy is very high, elasticity is difficult to control, and focusing drum is easy to skid off from lamp body；Another conventional tune
Coke installation is that the spacing for controlling lens and light source by internal and external threads relative rotation opens realization zoom, and this mode is focused very
Time-consuming, and with abnormal sound.
Summary of the invention
The utility model provides a kind of LED spotlight of adjustable focus for problem of the prior art, and structure is simple, by adjusting
The distance between focusing lens and light source group are focused, simple, convenient, utilize the friction between silica gel part and lamp body
Power positions focusing drum, and structure is reliable, easy to use；Prevent focusing drum from skidding off lamp body, structure is reliable.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of LED spotlight of adjustable focus is set in lamp body including lamp body, the light source group being mounted in lamp body and sliding sleeve
Focusing drum, the focusing drum in be provided with focusing lens, the light source group is sheathed in focusing drum；Outside the focusing drum
Wall is equipped with multiple silica gel parts at equal intervals, and inner wall of multiple silica gel parts with lamp body slides against；The outer wall of the focusing drum is set
It is equipped with stop collar, the inner wall of the lamp body is equipped with the baffle ring for preventing focusing drum to be detached from lamp body, baffle ring and stop collar
It abuts.
Wherein, the front end of the focusing drum is additionally provided with preceding pressure ring, and the preceding pressure ring is abutted with the front end of lamp body.
Wherein, the silica gel part includes silicagel column and spherical silica gel head, and silicagel column is first body formed with spherical silica gel；Silica gel
Column is connect with focusing drum, and spherical silica gel head and the inner wall of lamp body slide against.
Wherein, the outer wall of the focusing drum is equipped with multiple card holes for positioning silicagel column, card hole and silica gel at equal intervals
Column clamping.
Wherein, mounting blocks are provided in the light source group, multiple mounting holes is provided on the mounting blocks.
Wherein, the LED spotlight further includes terminal box and wire column, and the wire column and lamp body are hinged, the wire column
It is detachably connected with terminal box.
Wherein, the two sides of the wire column are provided with engaging lug and the lock for being locked in engaging lug in terminal box
Determine screw；Engaging lug is provided with for cooperating the first screw hole for being spirally connected with lock screw, the terminal box be provided with for lock
Determine screw and cooperates the second screw hole being spirally connected.
Wherein, the lock screw includes screw head and screw rod, and first screw hole includes the fixed part for being installed with screw head
With the sticking department for being spirally connected with screw rod, the sticking department and the second screw hole are provided with internal screw thread, are provided in the screw rod
For the external screw thread with screw-internal thread fit.The utility model has the beneficial effects that
The utility model structure is simple, and rationally, in focusing, focusing drum is slided relative to lamp body, the lamp of focusing drum for design
Is reciprocatingly slided in body along the axis of lamp body, light source group is located on the axis of lamp body, by adjusting focusing lens and light source group it
Between distance focus, it is simple, convenient, and slid against using silica gel part and the inner wall of lamp body, utilize silica gel
Frictional force between part and lamp body positions focusing drum, and structure is reliable, easy to use；And utilize baffle ring and limit
Being arranged to limit the scope of activities of focusing drum for ring, prevents focusing drum from skidding off lamp body, structure is reliable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the LED spotlight of adjustable focus of the utility model.
Fig. 2 is a kind of structure sectional view of the LED spotlight of adjustable focus of the utility model.
Fig. 3 is the structural schematic diagram of the focusing drum of the utility model.
Fig. 4 is the structural schematic diagram of the light source group of the utility model.
Fig. 5 is the terminal box of the utility model and the structural schematic diagram of wire column cooperation.
Include: in appended drawing reference of the Fig. 1 into Fig. 5
1-lamp body 2-light source, 3-focusing drum of group
4-focusing lens 5-silica gel part, 6-stop collars
7-baffle rings 8-preceding 9-silicagel column of pressure ring
10-spherical silica gel head 11-card hole, 12-mounting blocks
13-mounting hole 14-terminal box, 15-wire columns
16-the 18-the first screw holes of 17-lock screw of engaging lug
19-the second screw hole 20-screw head, 21-screw rod
22-23-sticking departments of fixed part.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
A kind of LED spotlight of adjustable focus, as shown in Figures 1 to 5, including lamp body 1, the light source group 2 being mounted in lamp body 1 with
And sliding sleeve is set to the focusing drum 3 in lamp body 1, is provided with focusing lens 4 in the focusing drum 3, the light source group 2 is sheathed on
In focusing drum 3；The outer wall of the focusing drum 3 is equipped with multiple silica gel parts 5, inner wall of multiple silica gel parts 5 with lamp body 1 at equal intervals
It slides against；Restraining position ring block 6 is arranged in the outer wall of the focusing drum 3, and the inner wall of the lamp body 1 is equipped with for preventing focusing drum 3
It is detached from the baffle ring 7 of lamp body 1, baffle ring 7 is abutted with stop collar 6.Specifically, the utility model structure is simple, and design is reasonable,
When focusing, focusing drum 3 is slided relative to lamp body 1, is reciprocatingly slided in the lamp body 1 of focusing drum 3 along the axis of lamp body 1, light source group 2
On the axis of lamp body 1, focus by adjusting the distance between focusing lens 4 and light source group 2, easy to operate, side
Just, and using silica gel part 5 and the inner wall of lamp body 1 slide against, exchanged using the frictional force between silica gel part 5 and lamp body 1
Burnt cylinder 3 is positioned, and structure is reliable, easy to use；And focusing drum 3 is limited using the setting of baffle ring 7 and stop collar 6
Scope of activities prevents focusing drum 3 from skidding off lamp body 1, and structure is reliable.
A kind of LED spotlight of adjustable focus described in the present embodiment, the front end of the focusing drum 3 are additionally provided with preceding pressure ring 8, institute
Pressure ring 8 is abutted with the front end of lamp body 1 before stating.Specifically, the outer diameter of preceding pressure ring 8 is greater than the outer diameter of 1 front end of lamp body, preceding pressure ring 8
Setting is so that preceding pressure ring 8 always outside lamp body 1, can prevent focusing drum 3 completely into causing to be difficult to adjust focusing drum in lamp body 1
3 with the relative position of lamp body 1 the case where.
A kind of LED spotlight of adjustable focus described in the present embodiment, the silica gel part 5 include silicagel column 9 and spherical silica gel head
10, silicagel column 9 and spherical silica gel head 10 are integrally formed；Silicagel column 9 is connect with focusing drum 3, and spherical silica gel head 10 is interior with lamp body 1
Wall slides against.Specifically, silicagel column 9 and spherical silica gel head 10 are integrally formed, and structural stability is good, and good integrity utilizes ball
The inner wall of shape silica gel head 10 and lamp body 1 is slidably connected so that being rubbed between focusing drum 3 and lamp body 1 by spherical silica gel head 10
Positioning, using putting.
A kind of LED spotlight of adjustable focus described in the present embodiment, the outer wall of the focusing drum 3 are equipped at equal intervals for fixed
Multiple card holes 11 of position silicagel column 9, card hole 11 and silicagel column 9 are clamped.Specifically, card hole 11 and silicagel column 9 are clamped, and guarantee silica gel
The position that column 9 is installed is accurate.
A kind of LED spotlight of adjustable focus described in the present embodiment is provided with mounting blocks 12, the peace in the light source group 2
Multiple mounting holes 13 are provided on dress block 12.Specifically, mounting blocks 12 are mounted in lamp body 1 by passing through mounting hole 13, are protected
Demonstrate,prove the installation site of light source group 2 accurately and conveniently.
A kind of LED spotlight of adjustable focus described in the present embodiment, the LED spotlight further include terminal box 14 and wire column
15, the wire column 15 is hinged with lamp body 1, and the wire column 15 is detachably connected with terminal box 14.Specifically, wire column 15 with
Lamp body 1 is hingedly convenient for being adjusted the light-emitting angle of lamp body 1, and wire column 15 is detachably connected with terminal box 14, convenient for that will lead
Terminal 15 is disassembled and installed with terminal box 14, easy to repair and renewal part.
A kind of LED spotlight of adjustable focus described in the present embodiment, the two sides of the wire column 15 are provided with engaging lug 16
And the lock screw 17 for being locked in engaging lug 16 in terminal box 14；Engaging lug 16 be provided with for lock screw 17
Cooperate the first screw hole 18 being spirally connected, the terminal box 14 is provided with for cooperating the second screw hole 19 being spirally connected with lock screw 17.
Specifically, lock screw 17 passes through the first screw hole 18 and engaging lug 16 is locked in terminal box 14 by the second screw hole 19, and then will
Wire column 15 and lamp body 1 are mounted in terminal box 14, and structure is simple, easy to use.
A kind of LED spotlight of adjustable focus described in the present embodiment, the lock screw 17 include screw head 20 and screw rod 21, institute
Stating the first screw hole 18 includes the fixed part 22 for being installed with screw head 20 and the sticking department 23 for being spirally connected with screw rod 21, the locking
Portion 23 and the second screw hole 19 are provided with internal screw thread, are provided in the screw rod 21 for the external screw thread with screw-internal thread fit.Tool
Body, being provided with for fixed part 22 can prevent the exposed scratch operator of screw head 20, improve operational safety.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (8)
1. a kind of LED spotlight of adjustable focus, it is characterised in that: including lamp body, the light source group being mounted in lamp body and sliding sleeve
Focusing drum in lamp body, the interior of the focusing drum are provided with focusing lens, and the light source group is sheathed in focusing drum；It is described
The outer wall of focusing drum is equipped with multiple silica gel parts at equal intervals, and inner wall of multiple silica gel parts with lamp body slides against；The focusing
Restraining position ring block is arranged in the outer wall of cylinder, and the inner wall of the lamp body is equipped with the baffle ring for preventing focusing drum to be detached from lamp body, backstop
Ring is abutted with stop collar.
2. a kind of LED spotlight of adjustable focus according to claim 1, it is characterised in that: the front end of the focusing drum is also set
It is equipped with preceding pressure ring, the preceding pressure ring is abutted with the front end of lamp body.
3. a kind of LED spotlight of adjustable focus according to claim 1, it is characterised in that: the silica gel part includes silicagel column
With spherical silica gel head, silicagel column is first body formed with spherical silica gel；Silicagel column is connect with focusing drum, spherical silica gel head and lamp body
Inner wall slides against.
4. a kind of LED spotlight of adjustable focus according to claim 3, it is characterised in that: between outer wall of the focusing drum etc.
Spacer ring is equipped with multiple card holes for positioning silicagel column, and card hole and silicagel column are clamped.
5. a kind of LED spotlight of adjustable focus according to claim 1, it is characterised in that: be provided with peace in the light source group
Block is filled, is provided with multiple mounting holes on the mounting blocks.
6. a kind of LED spotlight of adjustable focus according to claim 1, it is characterised in that: the LED spotlight further includes wiring
Box and wire column, the wire column and lamp body are hinged, and the wire column is detachably connected with terminal box.
7. a kind of LED spotlight of adjustable focus according to claim 6, it is characterised in that: the two sides of the wire column are all provided with
It is equipped with engaging lug and the lock screw for being locked in engaging lug in terminal box；Engaging lug, which is provided with, to be used for and lock screw
Cooperate the first screw hole being spirally connected, the terminal box is provided with for cooperating the second screw hole being spirally connected with lock screw.
8. a kind of LED spotlight of adjustable focus according to claim 7, it is characterised in that: the lock screw includes screw head
And screw rod, first screw hole include the fixed part for being installed with screw head and the sticking department for being spirally connected with screw rod, the locking
Portion and the second screw hole are provided with internal screw thread, are provided in the screw rod for the external screw thread with screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929885.3U CN208935954U (en) | 2018-11-21 | 2018-11-21 | A kind of LED spotlight of adjustable focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929885.3U CN208935954U (en) | 2018-11-21 | 2018-11-21 | A kind of LED spotlight of adjustable focus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935954U true CN208935954U (en) | 2019-06-04 |
Family
ID=66727799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929885.3U Active CN208935954U (en) | 2018-11-21 | 2018-11-21 | A kind of LED spotlight of adjustable focus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630942A (en) * | 2019-02-25 | 2019-04-16 | 葛映东 | LED decorative lamp |
-
2018
- 2018-11-21 CN CN201821929885.3U patent/CN208935954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630942A (en) * | 2019-02-25 | 2019-04-16 | 葛映东 | LED decorative lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2016500896A (en) | LED lamp focus adjustment structure | |
| CN208935954U (en) | A kind of LED spotlight of adjustable focus | |
| CN104791633B (en) | A kind of LED machinery mould group of tunable optical beam angle | |
| CN203712554U (en) | Lotus-shaped fluorescent lamp assembling and positioning fixture | |
| CN203712553U (en) | Lotus-shaped energy-saving bulb assembling and positioning fixture | |
| CN203823458U (en) | Focal-length-adjustable flashlight | |
| CN104033742A (en) | Outdoor focusing lighting device | |
| CN204554525U (en) | A kind of track lamp | |
| CN205640751U (en) | Stepless optics focusing system of rotation type | |
| CN107477464A (en) | A kind of underground lamp of Fast Installation | |
| CN205560464U (en) | LED traffic emergency lighting lamp | |
| CN203115513U (en) | Focusing flashlight | |
| CN207740826U (en) | It is a kind of extensively to shine type factory lamp | |
| CN202188349U (en) | Light guide lighting device | |
| CN205560519U (en) | Improved generation LED traffic emergency lighting lamp | |
| CN205560463U (en) | Locking LED traffic emergency lighting lamp that takes off | |
| CN202158384U (en) | 180-degree rotating lamp holder structure of LED fluorescent tube | |
| CN206647787U (en) | A kind of LED power saving fluorescent lamps fixing device | |
| CN207729377U (en) | A kind of energy-conserving barrel lamp of angle adjustable | |
| CN209604938U (en) | A kind of adjustable focus cylinder lamp structure | |
| CN201155714Y (en) | Dedicated lamp barrel for LED lamp | |
| CN203404747U (en) | Multi-angle lamp base adjusting mechanism | |
| CN203099727U (en) | Simple-installation combined type light emitting diode (LED) lamp support | |
| CN203286325U (en) | Novel fluorescent tube | |
| CN203223793U (en) | Lamp module with adjustable light angles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |