CN209015448U - A kind of hand-held lantern projector - Google Patents
A kind of hand-held lantern projector Download PDFInfo
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- CN209015448U CN209015448U CN201821245367.XU CN201821245367U CN209015448U CN 209015448 U CN209015448 U CN 209015448U CN 201821245367 U CN201821245367 U CN 201821245367U CN 209015448 U CN209015448 U CN 209015448U
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- runner
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- camera lens
- held
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Abstract
The utility model discloses a kind of hand-held lantern projectors, it includes shell, the upper part of the housing is equipped with camera lens, the camera lens is telescopically connected to shell, lower part of the housing is equipped with hand-held part, it is equipped in the shell and unreels runner for discharge film, for winding the winding runner of film, reflector, LED light, slide post and for drive unreel runner and wind runner rotate synchronously driving mechanism, runner and the winding runner of unreeling is equipped with gear, described unreel winds on runner with figuratum film, the film, which passes sequentially through, unreels runner, slide post and winding runner, in the LED light setting reflector, the light beam that LED light issues passes sequentially through film and camera lens projects outward, simultaneously by reading audio-frequency information on film, the information content on film is played simultaneously, accomplish picture and text and audio sync.The utility model structure is simple, easy to use, can be by helping child to improve words cognitive ability in any plane projection.
Description
Technical field
The utility model relates to a kind of projection arrangements, more specifically to a kind of hand-held lantern projector.
Background technique
The text formative education of children's early stage is the century-old basis cultivated talent.Especially kindergarten child and
The student for the primary grades that primary school is just beginning school, teacher and parent have begun the ability for paying attention to the character learning of reading of child, and usually exist
School teachers have begun the content for teaching some character properties, and at home, parent can also purchase the study religion of some character learnings of reading
Tool, it is desirable to which child can grasp more texts before entering primary school.And these learning aids, mostly than cumbersome, constitution is big,
Video pictures are small, are the light source video pictures belonged to eyes radiation, it is easy to cause the eye fatigue of child.Moreover, mostly
These learning machines necessarily require child to learn under fixed hand-held mode or the sitting posture of fixation, it is easy to cause the body of child
It is tired.Like toy, play it is just greasy several times, moreover, they all joyful nature are inconsistent with child, child cannot be allowed to adhere to
Long-term study causes the learning interest of child.Or its structure is more complicated, cost is high, uses and carry inconvenience, no
It can help parent in a short time, effectively allow child to improve words cognitive ability and strengthen character learning memory.
Chinese utility model patent (Authorization Notice No.: CN203386381 U) discloses " a kind of music with projecting function
Early learning machine " is that several pictures are arranged to irradiate picture on a picture rotating plate, and using light source, and picture amplifies through magnifying glass,
It projects in a plane.This utility model is clearly present following deficiency and disadvantage:
Picture is arranged on the picture rotating plate of plane for one, a kind of this utility model, can only carry several pictures, more
More contents will lean on additional dispatching picture rotating plate to realize, and hand-held instrument can not be accomplished to hold in the case where limited space
Carry a large amount of learning Content；Second, the replacement of learning Content is additionally realized with feed turntable due to lean on, in the study carried
Hold the setting that cannot achieve all-in-one machine with equipment.The turntable dispensed, it is necessary to be inserted into installation and replacement by hand, cause learning Content
Random variation cannot achieve coherent and system arrangement, and this outer turntable matched is easily lost；Third, this is practical new
Type device is not provided with the device for reading the information code on picture, and the also not no content of information code on picture cannot achieve phonotape and videotape
Content synchronization.Its 4, this utility model device is not provided with lens focusing using the mode projected after magnifying glass magnified picture
Away from the image projected can exist in projector distance variation, can not adjust the clarity of picture, image will appear unintelligible
The problem of.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of hand-held lantern projector, structure is simple, makes
Valence is low, easy to use, and image definition is adjustable, and carrying content is more, and learning Content link up system arrangement, does not need installation by hand more
Change learning Content, the synchronous hand-held lantern projection's all-in-one machine of phonotape and videotape.It can be by coherent picture, in the arrangement study of system
Hold, projected in different distance plane, child is helped to improve words cognitive ability.
To achieve the goals above, the utility model uses following technical proposals:
A kind of hand-held lantern projector, it includes shell, and the upper part of the housing is equipped with camera lens, and the camera lens is stretched with shell
Contracting connection, lower part of the housing are equipped with hand-held part, are equipped in the shell and unreel runner, for winding film for discharge film
It winds runner, reflector, LED light, slide post and unreels the driving mechanism that runner and winding runner rotate synchronously, institute for driving
It states to unreel runner and wind runner and is equipped with gear, it is described to unreel the film being wound on runner for storing information, the glue
Piece, which passes sequentially through, unreels runner, slide post and winding runner, and in the LED light setting reflector, the light beam that LED light issues is successively
It is projected outward by film and camera lens.
Preferably, the information that the film is stored can be number, audio, pattern, Chinese character or phonetic, and the shell is set
There are audio code reader, audio processor and the audio player for reading the audio-frequency information that film is stored, the audio is read
Code device is sequentially connected electrically with audio processor and audio player, and the hand-held part is equipped with presses for the replay of music replay
Key, the replay key are electrically connected with audio player.
Preferably, the camera lens includes camera lens column and lens cap, and the camera lens column sets that there are two convex lens, the camera lenses
Column is telescopic mirror headpin, and camera lens column upper end is equipped with the convex lens mirror cover for protecting convex lens, the convex lens mirror cover and mirror
The connection of headpin spiral, the lens cap are flexibly connected with convex lens mirror cover.
Preferably, the driving mechanism includes master gear, the master gear respectively with unreel runner and winding runner institute
If gear be mutually twisted.
Preferably, spiral connection can be used in described be telescopically connected to, and the shell is equipped with flat by one end of portrait attachment column
Convex lens, the light beam that the LED light issues passes sequentially through film and plano-convex lens and camera lens projects outward, the camera lens column with
The connection of shell spiral.
Preferably, the shell upper end is connected with cover board.
Preferably, the reflector is pyramidal structure, is equipped with smooth aluminium foil layer on the inside of the reflector.
Preferably, the slide post is two.
Preferably, the master gear is connected with the toothed disc for driving master gear to rotate, and the toothed disc is located at shell
External side.
Preferably, the master gear also can connect the motor for driving master gear to rotate, and the motor is located at
Inside hand-held part, the hand-held part is equipped with for providing the power module of electric power, for adjusting motor speed size for motor
Governor and switch, the power module are sequentially connected electrically with switch, governor and motor.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple and compact, can by unreel runner and winding runner between be provided with pattern
Film, it can the light beam for storing Chinese character or phonetic etc. in the form of film, and being issued by LED light goes out pattern projection
It goes；This projection arrangement is equipped with the hand-held part held for user, and user can hold hand-held part, be thrown to arbitrary plane
It penetrates, it is very easy to use, meanwhile, it is telescopically connected between camera lens and shell, making it not only may be implemented to focus but also can reduce volume,
So that easy to carry.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of hand-held lantern projector embodiment one of the utility model；
Fig. 2 is a kind of covering plate structure schematic diagram of hand-held lantern projector embodiment one of the utility model；
Fig. 3 is a kind of film of hand-held lantern projector embodiment one of the utility model and the structural schematic diagram of runner；
Fig. 4 is a kind of structural schematic diagram of the reflector of hand-held lantern projector embodiment one of the utility model；
Fig. 5 is a kind of positive structure diagram of hand-held lantern projector embodiment two of the utility model；
Fig. 6 is a kind of positive structure diagram of hand-held lantern projector embodiment three of the utility model；
Fig. 7 is a kind of side view structure cross-sectional view of hand-held lantern projector embodiment three of the utility model；
Fig. 8 is a kind of film of hand-held lantern projector embodiment three of the utility model and the structural schematic diagram of runner；
Fig. 9 is a kind of film of hand-held lantern projector example IV of the utility model and the structural schematic diagram of runner.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description:
Embodiment one
With reference to Fig. 1-Fig. 4, the present embodiment one discloses a kind of hand-held lantern projector, it includes shell 1, the shell
1 top is equipped with camera lens 3, and the camera lens 3 is telescopically connected to shell 1, and 1 lower part of shell is equipped with hand-held part 2, and hand-held part 2 is available
Person is hand-held, and hand-held part 2 and shell 1 and 3 composed structure of camera lens are in flashlight cylindrical body, is equipped in the shell 1 for discharging glue
Piece 12 unreels runner 19, the winding runner 18 for winding film 12, reflector 13, LED light 24, slide post 14 and for driving
It is dynamic to unreel runner 19 and wind the driving mechanism that runner 18 rotates synchronously, it is described unreel runner 19 and winding runner 18 be all provided with it is with teeth
Wheel 10, the number of teeth and size of gear 10 are equal, described to unreel the film 12 wound on runner 19 for storing information, film
12 information stored can be Chinese character, number, phonetic or pattern etc., and the film 12, which passes sequentially through, unreels runner 19, slide post
14, using slide post 14 by the winding winding of runner 18, unreel runner that is, by unreeling the release of runner 19 with winding runner 18
19 and winding runner 18 be " work " type structure, film 12 is detachably connected with two runners, the LED light 24 setting reflector 13
Interior bottom, the light beam that LED light 24 issues passes sequentially through film 12 and camera lens 3 projects outward, and projection can be arbitrary plane.
In the present embodiment, the camera lens 3 includes camera lens column 30 and lens cap 33, and 30 both ends of camera lens column are equipped with
Convex lens 31, camera lens column 30 are telescopic mirror headpin, and 30 upper end of camera lens column is equipped with the convex lens for protecting convex lens 31
Lid 32, the convex lens mirror cover 32 are connect with 30 spiral of camera lens column, and spiral connection can reduce volume, so that it is compact-sized, it is described
Lens cap 32 is flexibly connected with convex lens mirror cover 33, to protect camera lens 3, is prevented into dust.
In the present embodiment, spiral connection can be used in described be telescopically connected to, and the shell 1 depends on the one of portrait attachment column 30
End is equipped with plano-convex lens 15, allows to converge the light beam of light source sending, and the light beam that the LED light 24 issues passes sequentially through film
12 and plano-convex lens 15 and camera lens 3 project outward, the camera lens column 3 is connect with 1 spiral of shell, so that both can be tight with structure
It gathers, and the focal length between adjustable plano-convex lens 31 and convex lens, with convenient for users to adjusting to clearly image.
In the present embodiment, 1 upper end of shell is connected with cover board 16, can be by 16 protective shell body of cover board
Portion's structure, and cover board 16 can be opened, replace film 12.
In the present embodiment, the reflector 13 is pyramidal structure, is equipped with smooth aluminium foil on the inside of the reflector 13
Layer, so that reflecting effect is more preferable.
In the present embodiment, the slide post 14 is two, and slide post 14 is smooth cylindrical structure.
In the present embodiment, the driving mechanism includes master gear 11, the master gear 11 respectively with unreel runner 19
It is mutually twisted with gear 10 set by winding runner 18.
In the present embodiment, the master gear 11 is connected with the toothed disc 17 for driving master gear 11 to rotate, described
Toothed disc 17 is located at 1 outside of shell, master gear 11 can be driven to rotate with hand turning gear wheel disc 17.
In the present embodiment, structure is simple, can make compact-sized and small volume projection arrangement, and projection can also make
With conveniently, user can project in the arbitrary planes such as ceiling or wall, by unreeling runner 19 and winding runner 18
Between the film 12 that is arranged, user can project the pattern in film 12 by it with rotating wheel, child can follow
It goes to see and read aloud projected Chinese character or phonetic, child can be allowed to promote energy of becoming literate of reading in a short time due to easy to use
Power.
Embodiment two
In example 2, with reference to Fig. 5, it is with the distinguishing characteristics of embodiment one, shell is equipped with for reading film
Audio code reader 40, audio processor 43 and the audio player 41 of the audio-frequency information stored, the audio code reader 40 with
Audio processor 43 and audio player 41 are sequentially connected electrically, and the hand-held part 2 is equipped with the replay key for music replay
42, the replay key 42 is electrically connected with audio player 41.In the present embodiment, it increases audio code reader 40 and reads film
Information on 12 passes through audio processor 43 and handles information and be converted to audio data and be transferred to audio player 41, and audio is broadcast
After putting the reception audio data of device 41, sound can be played out, realize that the pattern of audio and projection is played simultaneously, and be equipped with weight
Key 42 is broadcast, can be repeated playing, child's character learning can be strengthened in this way reads memory and the learning interest of child can be improved.
Embodiment three
In the third embodiment, with reference to Fig. 6-Fig. 8, it is with the distinguishing characteristics of embodiment one, the master gear 11
It can connect the motor 21 for driving master gear 11 to rotate, the motor 21 is located inside hand-held part 1, the hand-held part 1
Equipped with the power module 20 for providing electric power for motor 21, the governor 22 for adjusting 21 revolving speed size of motor and switch
23, power module 20 can be rechargeable battery, and the power module 20 is successively electrically connected with switch 23, governor 22 and motor 21
It connects.
Example IV
In example IV, with reference to Fig. 9, be with the distinguishing characteristics of embodiment one, the driving mechanism can based on
Gear 11 respectively with unreel runner 19 and winding runner 18 set by gear 10 be mutually twisted, unreel runner 19 and winding turn
It is driving wheel that it is any, which to take turns 18 liang of runners, and runner in addition is driven wheel, and driving wheel is connected with turn for driving driving wheel to rotate
Wheel or driving wheel be connected with motor 21, by 21 rotate driving driving wheel of motor rotate, and by master gear 11 can drive from
Driving wheel and driving wheel rotate synchronously, so that film 12 be driven to rotate.
The above content is only the better embodiment of the utility model, for those of ordinary skill in the art, according to this
The thought of utility model, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be understood
For limitations of the present invention.
Claims (10)
1. a kind of hand-held lantern projector, which is characterized in that it includes shell, and the upper part of the housing is equipped with camera lens, the mirror
Head is telescopically connected to shell, and lower part of the housing is equipped with hand-held part, equipped with for discharging unreeling runner, being used for for film in the shell
It winds the winding runner of film, reflector, LED light, slide post and unreels runner and winding runner synchronous rotation for drive
Driving mechanism, runner and the winding runner of unreeling are equipped with gear, and described unreel is wound on runner for storing information
Film, the film, which passes sequentially through, unreels runner, slide post and winding runner, in the LED light setting reflector, LED light hair
Light beam out passes sequentially through film and camera lens projects outward.
2. a kind of hand-held lantern projector according to claim 1, which is characterized in that the letter that the film is stored
Breath can be number, audio, pattern, Chinese character or phonetic, and the shell is equipped with the sound for reading the audio-frequency information that film is stored
Frequency code reader, audio processor and audio player, the audio code reader and audio processor and audio player are successively
Electrical connection, the hand-held part are equipped with the replay key for music replay, and the replay key is electrically connected with audio player.
3. a kind of hand-held lantern projector according to claim 1, which is characterized in that the camera lens includes camera lens column
And lens cap, the camera lens column are set there are two convex lens, the camera lens column is telescopic mirror headpin, and camera lens column upper end is equipped with
For protecting the convex lens mirror cover of convex lens, the convex lens mirror cover is connect with camera lens column spiral, and the lens cap and convex lens mirror cover are living
Dynamic connection.
4. a kind of hand-held lantern projector according to claim 1, which is characterized in that the driving mechanism includes master
Gear, the master gear respectively with unreel runner and winding runner set by gear be mutually twisted.
5. a kind of hand-held lantern projector according to claim 1, which is characterized in that described being telescopically connected to can be used
Spiral connection, the shell are equipped with plano-convex lens by one end of portrait attachment column, and the light beam that the LED light issues passes sequentially through glue
Piece and plano-convex lens and camera lens project outward, and the camera lens column is connect with shell spiral.
6. a kind of hand-held lantern projector according to claim 1, which is characterized in that the shell upper end activity connects
It is connected to cover board.
7. a kind of hand-held lantern projector according to claim 1, which is characterized in that the reflector is taper knot
Structure, the reflector inside are equipped with smooth aluminium foil layer.
8. a kind of hand-held lantern projector according to claim 1, which is characterized in that the slide post is two.
9. a kind of hand-held lantern projector according to claim 4, which is characterized in that the master gear connection is useful
In the toothed disc of driving master gear rotation, the toothed disc is located at hull outside.
10. a kind of hand-held lantern projector according to claim 4, which is characterized in that the master gear can also be with
It is connected with the motor for driving master gear to rotate, the motor is located inside hand-held part, and the hand-held part is equipped with for being electric
Machine provides power module, the governor and switch for adjusting motor speed size of electric power, and the power module and switch are adjusted
Fast device and motor are sequentially connected electrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245367.XU CN209015448U (en) | 2018-08-03 | 2018-08-03 | A kind of hand-held lantern projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245367.XU CN209015448U (en) | 2018-08-03 | 2018-08-03 | A kind of hand-held lantern projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015448U true CN209015448U (en) | 2019-06-21 |
Family
ID=66830689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821245367.XU Active CN209015448U (en) | 2018-08-03 | 2018-08-03 | A kind of hand-held lantern projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687136A (en) * | 2020-09-16 | 2021-04-20 | 杭州奥光汝恩动漫有限公司 | Story small night lamp |
-
2018
- 2018-08-03 CN CN201821245367.XU patent/CN209015448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112687136A (en) * | 2020-09-16 | 2021-04-20 | 杭州奥光汝恩动漫有限公司 | Story small night lamp |
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