CN207687835U - A kind of zoom single head projection lamp - Google Patents
A kind of zoom single head projection lamp Download PDFInfo
- Publication number
- CN207687835U CN207687835U CN201721609190.2U CN201721609190U CN207687835U CN 207687835 U CN207687835 U CN 207687835U CN 201721609190 U CN201721609190 U CN 201721609190U CN 207687835 U CN207687835 U CN 207687835U
- Authority
- CN
- China
- Prior art keywords
- lens
- shell
- sliding
- lens carrier
- control panel
- 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.)
- Expired - Fee Related
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- Projection Apparatus (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of zoom single head projection lamp, including motor, control panel, lens cap and shell, LED lamp bead has been fixedly mounted above control panel, LED lamp bead front end is installed with fixed lens carrier, the inside of fixed lens carrier is installed with the first convex lens, the other side of fixed lens carrier is equipped with sliding lens carrier, it slides and is equipped with sliding groove above lens carrier, the top of shell is equipped with trepanning, slide the outside for projecting through trepanning and extending to shell on lens carrier top, it is equipped with film between fixed lens carrier and sliding lens carrier, the front end of shell is fixedly mounted respectively there are two sliding bar, sliding bar is flexibly connected with lens cap, third convex lens is installed with inside lens cap.The utility model is simple in structure, reliable, quality-high and inexpensive, can be needed to use different films instead according to user, broadcasting content is abundant, and has zoom function, easy for installation, highly practical, is worthy to be popularized.
Description
Technical field
The utility model is related to projection device technical field, specially a kind of zoom single head projection lamp.
Background technology
Projection is the incident line by object, is projected to selected perspective plane, and the method for figure is obtained on the face.Now
Projection lamp type in the market is various, also some projecting apparatus can be used to carry out advertising, but these projection lamps in many markets
It can be limited by use environment, installation trouble.And present projection lamp is often poor in the presence of projection lighting effects, cannot provide
The problems such as various effect, projection lamp areas imaging is small.And the distance of projection lamp projection and the size of hot spot have very big limitation
Property, and it is complicated, in consideration of it, it is necessary to be improved to present projection lamp.For this purpose, proposing a kind of zoom single head projection
Lamp.
Invention content
The technical problems to be solved in the utility model is to provide a kind of zoom single head projection lamp, type pedestal is inserted using ground,
It is applicable in open air complex environment；Film can be replaced, and make the content of projection more abundant；With zoom function, throwing can be adjusted
The size and distance of shadow；And it is simple in structure, it is quality-high and inexpensive, to solve the problems mentioned in the above background technology.
The utility model is realized in this way：A kind of zoom single head projection lamp, including motor, control panel, lens cap and outer
Shell, the motor and control panel are fixedly mounted on the inside of shell by card slot, and LED light has been fixedly mounted above the control panel
Pearl, the LED lamp bead front end are installed with fixed lens carrier, and the inside of the fixed lens carrier is installed with first
The other side of convex lens, the fixed lens carrier is equipped with sliding lens carrier, and sliding is equipped with above the sliding lens carrier
Slot is movably connected in by sliding groove in the protrusion of shell side, and the top of the shell is equipped with trepanning, the sliding lens branch
The trepanning that projects through on frame top extends to the outside of shell, and projects through sliding groove and can be moved in trepanning, the sliding
The inside of lens carrier is installed with the second convex lens, and the film is equipped between the fixed lens carrier and sliding lens carrier
The output shaft of piece, the film and motor is sequentially connected, the front end of the shell is fixedly mounted respectively there are two sliding bar, institute
It states sliding bar to be flexibly connected with lens cap, third convex lens is installed with inside the lens cap, the bottom of the shell is logical
It crosses shaft to insert with being connected with, inserts and projection lamp is fixed describedly for injecting soil.
Preferably, first convex lens, the second convex lens and third convex lens are all the planoconvex spotlights of side protrusion.
Preferably, the rear end of the shell is equipped with switch hole, the mechanical switch built in the switch hole and control panel electricity
Property connection, the control panel and motor be electrically connected, and controls the rotation of motor and the switch of LED light.
Preferably, the front end of the shell can open, and be conveniently replaceable film.
Compared with prior art, the utility model has the beneficial effects that：
1, simple in structure, reliable, it is quality-high and inexpensive；
2, it can be needed replacing according to user with different films, broadcasting content is abundant, highly practical；
3, the pedestal setting inserted can overcome the complex environments requirement such as open air；
4, there is zoom function, further improve the applicability of the utility model.
Description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model projection lamp；
Fig. 2 is the utility model overall appearance structural representation.
In figure：Lens carrier, 7 sliding lens branch are fixed in 1 motor, 2 control panels, 3 switch holes, 4 shells, 5LED lamp beads, 6
Frame, 8 trepannings, 9 sliding grooves, 20 protrusions, 10 first convex lenses, 11 second convex lenses, 12 third convex lenses, 13 sliding bars, 14 phenanthrene
Forest tract, 15 lens caps, 16 ground are inserted.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of zoom single head projection lamp, including motor 1,
Control panel 2, lens cap 15 and shell 4, the motor 1 and control panel 2 are fixedly mounted on the inside of shell 4 by card slot, described
Control panel 2 has been fixedly mounted LED lamp bead 5 and has been used as light source above, and the front end of the LED lamp bead 5 is installed with fixed lens branch
The inside of frame 6, the fixed lens carrier 6 is installed with the first convex lens 10, and the other side of the fixed lens carrier 6 is set
There are sliding lens carrier 7, the sliding lens carrier 7 to be equipped with sliding groove 9 above, the sliding lens carrier 7 passes through sliding groove 9
It is movably connected in the protrusion 20 of 4 side of shell, the top of the shell 4 is equipped with trepanning 8,7 top of sliding lens carrier
The outside for projecting through trepanning 8 and extending to shell 4, and protrusion 20 can be moved by sliding groove 9 in trepanning 8, by back and forth
Stirring protrusion can make sliding lens carrier 7 slidably reciprocate, and the inside of the sliding lens carrier 7 is installed with the second convex lens
Mirror 11 is equipped with film 14 between the fixed lens carrier 6 and sliding lens carrier 7, and the film 14 is defeated with motor 1
Shaft is sequentially connected, and drives the rotation of film 14 that image is made to change by motor, and the front end of the shell 4 is fixed respectively to pacify
There are two sliding bar 13, the sliding bar 13 is flexibly connected dress with lens cap 15, and the is installed with inside the lens cap 15
The bottom of three convex lenses 12, the shell 4 inserts 16 with being connected with by shaft, inserts 16 describedly for injecting soil to throwing
Shadow lamp is fixed, and adjustment angle can be rotated upwardly and downwardly by shaft.
Specifically, first convex lens 10, the second convex lens 11 and third convex lens 12 are all the plano-convexs of side protrusion
Lens, light source passes sequentially through three face convex lenses and film 14 is ultimately imaged.
Specifically, the rear end of the shell 4 is equipped with switch hole 3, the mechanical switch built in the switch hole 3 and control panel
2 are electrically connected, and the control panel 2 is electrically connected with motor 1, controls the switch of the rotation and LED light 5 of motor 1.
Specifically, the sliding lens carrier 7 can make it slidably reciprocate by stirring the protrusion at the top of it, the camera lens
Lid 15 can equally slidably reciprocate, and by sliding zoom, can adjust projection lamp and project projection hot spot or illumination spot
Size further expands the scope of application of projection lamp.
Specifically, the front end of the shell 4 can remove, it is conveniently replaceable film 14 so that the broadcasting content of projection lamp
It is more rich, further enhance practicability.
Operation principle：In use, the front end of shell 4 is opened, the film 14 for needing to play is placed, projection lamp is passed through
Ground, which is inserted 16 and is inserted on soil, fixes and adjusts angle, and power supply is connected, and is turned on the switch the switch in hole 3, is started by control panel 2
Motor 1 and LED lamp bead 5, LED lamp bead 5 send out light beam and pass through the first convex lens 10, carry out optically focused to light beam, light beam shines after optically focused
Generate image on film 14, light beam continues across the second convex lens 11 and third convex lens 12, and the second convex lens 11 with
The distance between the distance between third convex lens 12, third convex lens 12 and light source assembly and the second convex lens 11 and light
The distance between source component can be adjusted so that, if may be implemented by sliding the second convex lens 11 and third convex lens 12
The combination of dry coke section, and then the projection hot spot or illumination spot of several sizes are adjusted out, it completes to become out-of-focus projection's work.Therefore,
The utility model is designed reasonably, easy to install and use, practical function is worthy to be popularized.
Although the foregoing describe specific embodiment of the present utility model, those familiar with the art answers
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (4)
1. a kind of zoom single head projection lamp, including motor (1), control panel (2), lens cap (15) and shell (4), feature exists
In：The motor (1) and control panel (2) are fixedly mounted on the inside of shell (4) by card slot, and the control panel (2) is solid above
Surely it is mounted with that LED lamp bead (5), LED lamp bead (5) front end are installed with fixed lens carrier (6), the fixed lens branch
The inside of frame (6) is installed with the first convex lens (10), and the other side of the fixed lens carrier (6) is equipped with sliding lens branch
Frame (7), the sliding lens carrier (7) are equipped with sliding groove (9) above, and the sliding lens carrier (7) is living by sliding groove (9)
Dynamic to be connected in the protrusion (20) of shell (4) side, the top of the shell (4) is equipped with trepanning (8), the sliding lens carrier
(7) protrusion (20) on top extends to the outside of shell (4) by trepanning (8), and raised (20) can opened by sliding groove (9)
Hole is moved in (8), and the inside of the sliding lens carrier (7) is installed with the second convex lens (11), the fixed lens branch
Film (14) is equipped between frame (6) and sliding lens carrier (7), the film (14) and the output shaft of motor (1) are driven
Connection, the front end of the shell (4) are fixedly mounted that there are two sliding bar (13), the sliding bar (13) and lens caps (15) respectively
Flexible connection, the lens cap (15) is internal to be installed with third convex lens (12), and the bottom of the shell (4) passes through shaft
It inserts (16) with being connected with, inserts (16) describedly and projection lamp is fixed for injecting soil.
2. a kind of zoom single head projection lamp according to claim 1, it is characterised in that：First convex lens (10),
Two convex lenses (11) and third convex lens (12) are all the planoconvex spotlights of side protrusion.
3. a kind of zoom single head projection lamp according to claim 1, it is characterised in that：The rear end of the shell (4) is equipped with
Switch hole (3), the mechanical switch built in the switch hole (3) are electrically connected with control panel (2), the control panel (2) and horse
It is electrically connected up to (1).
4. a kind of zoom single head projection lamp according to claim 1, it is characterised in that：The front end of the shell (4) can be with
It opens, is conveniently replaceable film (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609190.2U CN207687835U (en) | 2017-11-27 | 2017-11-27 | A kind of zoom single head projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609190.2U CN207687835U (en) | 2017-11-27 | 2017-11-27 | A kind of zoom single head projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687835U true CN207687835U (en) | 2018-08-03 |
Family
ID=62999251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609190.2U Expired - Fee Related CN207687835U (en) | 2017-11-27 | 2017-11-27 | A kind of zoom single head projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375214A (en) * | 2019-08-16 | 2019-10-25 | 中山市赫尼尔照明科技有限公司 | It is a kind of to facilitate the lamps and lanterns for adjusting illumination region |
-
2017
- 2017-11-27 CN CN201721609190.2U patent/CN207687835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375214A (en) * | 2019-08-16 | 2019-10-25 | 中山市赫尼尔照明科技有限公司 | It is a kind of to facilitate the lamps and lanterns for adjusting illumination region |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191127 |