CN204925601U - Projection lamp bulb and projection lamp using said bulb - Google Patents
Projection lamp bulb and projection lamp using said bulb Download PDFInfo
- Publication number
- CN204925601U CN204925601U CN201520480339.6U CN201520480339U CN204925601U CN 204925601 U CN204925601 U CN 204925601U CN 201520480339 U CN201520480339 U CN 201520480339U CN 204925601 U CN204925601 U CN 204925601U
- Authority
- CN
- China
- Prior art keywords
- sebific duct
- median septum
- projection lamp
- film
- base
- 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
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a simple structure, convenient to use, comparatively pleasing to the eye projection lamp bulb and projection lamp using said bulb when using as the desk lamp, including base, median septum, transparent or translucent projection cover, motor driver, rotary disk, electric light source, control circuit board and be printed on the rubber tube of pattern, wherein base and median septum reciprocal anchorage, control circuit board and motor driver fix in the cavity by enclosing between base and the median septum, drive gear and toothed disc rotary disk on the meshing associative with the motor output shaft, the upside off -plate of rotary disk reveals in the median septum upside, the projection envelope of hood closes in the median septum, the side of going up of rotary disk is equipped with the ring channel, place the lantern ring that matches in this ring channel, the outer wall of this lantern ring and the groove outer wall tight fit of ring channel, and the clearance between the inslot wall of the inner wall of this lantern ring and ring channel form one with the rubber tube under the annulus that matches of tip.
Description
Technical field
The utility model relates to a kind of projection lamp.
Background technology
Existing projection lamp mainly comprises base, median septum, translucent projective shade, motor driver, rotating disc, Transparent lamp shade, electric light source and be placed in Transparent lamp shade and print figuratum film, wherein electric light source and base interfix, Transparent lamp shade is fastened in rotating disc and rotates with rotating disc, during use, rotated by motor driver driven rotary dish, print figuratum film and follow rotating disc rotation together with Transparent lamp shade, be positioned at light that electric light source that tubular film central authorities interfix with base sends irradiate film after reprojection at projective shade inwall, projective shade forms the reflection of constantly variation with the perception of adding users, when replacing is printed on the film of different pattern, the reflection that projective shade is formed is also different, if directly connect the power supply of electric light source after being taken out by film, then can use as desk lamp.Existing this projection lamp is when using as desk lamp, because Transparent lamp shade is made up of with the lamp cover being positioned at top the cover body of tubulose, the transmittance of the transmittance of the junction between cover body from lamp cover and cover body and lampshade is different, projective shade surface brightness can be caused uneven when the ray cast of electric light source is in projective shade, have impact on perception when projection lamp uses as desk lamp.
Summary of the invention
The purpose of this utility model be in order to solve exist in existing projection lamp use as desk lamp time can cause the problem that projective shade surface brightness is uneven, affect user's perception, and the projection lamp that a kind of structure is simple, easy to use, comparatively attractive in appearance when using as desk lamp is provided.
The purpose of this utility model is achieved in that a kind of projection lamp, comprises base, median septum, transparent or semitransparent projective shade, motor driver, rotating disc, electric light source, control circuit board and prints figuratum sebific duct, wherein said base and median septum interfix, described control circuit board and motor driver are fixed on by the cavity surrounded between described base and median septum, the driven wheel be connected with motor output shaft engages with the toothed disc on described rotating disc, the upper side of described rotating disc exposes on the upside of described median septum, described projective shade is linked in described median septum, the upper side of described rotating disc is provided with ring groove, the collar matched is placed in this ring groove, the outer wall of this collar and the groove outer wall wringing fit of described ring groove, and the gap between the groove inwall of the inwall of this collar and described ring groove forms an annulus matched with described sebific duct bottom.During use, sebific duct lower end can directly be inserted in this annulus and described sebific duct is fixed in rotating disc.
Described sebific duct forms by one piece of rectangular film is end to end, and in described joint, glue is bonded together.Further, described sebific duct upper end is furnished with round film, is bonded together between this circle film and described sebific duct with glue.This circle film also can print the pattern corresponding with the pattern on described sebific duct.
Described sebific duct forms by one piece of rectangular film is end to end, is provided with more than one the swallow-tailed wing of buckleing matches with the corresponding button hole of film afterbody in described film stem.Further, described sebific duct upper end is furnished with round film, and described sebific duct upper end is provided with more than two equally distributed dovetail shaped glove wings and matches with the corresponding trepanning on described round film respectively.This circle film also can print the pattern corresponding with the pattern on described sebific duct.
The bottom of described base is provided with the button pawl fastening telepilot offside for a pair respectively.This telepilot matches with described control circuit board and realizes the relevant control to projection lamp.
The storehouse that described button pawl can be arranged on the battery compartment of described base covers.
Owing to have employed technical scheme described in the utility model, when changing different sebific ducts, only projective shade need be opened, new sebific duct is inserted again after directly original adapter being taken out with hand, the structure that ring groove on its collar and rotating disc forms gap is simple, easy to use, and when projection lamp uses as desk lamp, only sebific duct need be taken away, and electric light source is directly incident upon projective shade surface after taking sebific duct away, projective shade surface brightness is evenly attractive in appearance, and the shade that can not be formed because of Transparent lamp shade as the existing projection lamp destroys the aesthetic feeling of desk lamp.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the three-dimensional exploded view of an embodiment of projection lamp described in the utility model.
Fig. 2 is the cross-section structure enlarged drawing after median septum, motor, rotating disc, the collar and the sebific duct in Fig. 1 is installed together.
Fig. 3 be in Fig. 1 each assembling parts together after stereo amplification figure.
Fig. 4 is the stereographic map after having taken projective shade in Fig. 3 away.
Fig. 5 is the stereo amplification figure of another angle of base in Fig. 1.
Fig. 6 is the stereo amplification figure of another angle of Cang Gai in Fig. 1.
Fig. 7 is the stereographic map of another angle of Fig. 3.
Fig. 8 is the stereographic map of the sebific duct of the another kind of structure of use in Fig. 1 embodiment.
Fig. 9 is the stereographic map of the matching used round film with Fig. 8.
Figure 10 is the stereographic map after the film in Fig. 9 and the glue pipe socket in Fig. 8 are combined.
Figure 11 is the orthogonal projection zoomed-in view of the round film in Fig. 9.
Orthographic projection view when Figure 12 is the sebific duct expansion in Fig. 8.
In figure 31, telepilot, 21, button pawl, 2, Cang Gai, 1, base, 34, motor, 35, driven wheel, 4, median septum, 51, groove inwall, 5, rotating disc, 53, inner edge, 6, the collar, 7, limited block, 8, sebific duct, 19, projective shade, 71, outer rim, 61, inwall, 62, outer wall, 50, ring groove, 40, circular orbit, 41, newel, 33, control circuit board, 32, loudspeaker, 11, battery compartment, 501, toothed disc, 91, sebific duct, 911, glove wing, 92, circle film, 921, trepanning, 912, the button wing, 913, button hole.
Embodiment
See Fig. 1, described projection lamp, comprises base 1, median septum 4, transparent or semitransparent projective shade 19, the motor driver be made up of motor 34 and driven wheel 35, rotating disc 5, loudspeaker 32, storehouse lid 2, telepilot 31, control circuit board 33 and prints figuratum sebific duct 8; Wherein control circuit board 33, loudspeaker 32, motor 34 etc. are arranged on by the cavity surrounded between base 1 and median septum 4; The upper side of rotating disc 5 is provided with ring groove 50, the collar 6 matched is placed in ring groove 50, the outer wall 62 of the collar 6 and the groove outer wall wringing fit (see Fig. 2) of the ring groove 50 on rotating disc, the gap between the groove inwall 51 of the ring groove on the inwall 61 of the collar 6 and rotating disc forms an annulus (see Fig. 2) matched with sebific duct 8 bottom.
Wherein motor driver drives the principle of sebific duct rotation as shown in Figure 2, first the collar 6 in Fig. 1 is put into the ring groove 50 of rotating disc 5 during installation, as shown in Figure 2, gap between the groove inwall 51 of the ring groove on the inwall 61 and rotating disc of the collar 6 forms an annulus matched with sebific duct 8 bottom, again limited block 7 be placed on rotating disc 5 central authorities and be screwed in the newel 41 of median septum central authorities pass the through hole of limited block central authorities with screw after, make the outer rim of limited block 7 to genesis position-limiting action in rotating disc in case spin-ended rotating disk departs from from the circular orbit median septum, driven wheel 35 on motor 34 output shaft engages with the toothed disc 501 on rotating disc, in the present embodiment, unillustrated electric light source is fixed in the upper side of limited block 7.
As shown in Figure 5, the bottom of base is also provided with battery compartment 11, and storehouse shown in this battery compartment and Fig. 6 lid 21 matches, and the storehouse in Fig. 6 covers and is provided with four only to fasten the button pawl 21 of the telepilot 31 in Fig. 1, as shown in Figure 7.Receiving circuit on telepilot and control circuit board matches, realize to projection lamp such as bright, put out, rotate, playback, the various function such as recording control.Four button pawls in the present embodiment are divided into two groups that fasten telepilot offside respectively, and two groups of button pawl substantial symmetry distributions, and also can partner often organizing a use one in button pawl under the fact, this make-up pawl lays respectively at the centre position of telepilot both sides.
See Fig. 4, during use, switch on power, motor in base is rotated by driven wheel driven rotary dish, thus drive sebific duct to rotate, because sebific duct wall is printed on corresponding pattern, be positioned at light that the electric light source on sebific duct central lower limited block sends through after sebific duct wall by its pattern projection transparent or semitransparent projective shade surface in figure 3, thus at the pattern of projective shade surface formative dynamics.
See Figure 12, sebific duct in Fig. 1 embodiment can form by one piece of rectangular film is end to end, specifically be provided with two swallow-tailed wings 912 of buckleing in this film stem to match with two button holes 913 of film afterbody, a side of rectangle film is also provided with four swallow-tailed glove wings 911 simultaneously, after rectangular film is end to end as shown in Figure 8, round film shown in sebific duct shown in Fig. 8 and Figure 11 is matched make in Figure 11 four trepannings 921 be inserted in Fig. 8 respectively four glove wings 911 after as shown in Figure 10, form a sebific duct with circle film.
In the present embodiment, the manufacture of sebific duct is diversified, does not do to state at this more.
Claims (7)
1. a projection lamp, comprises base, median septum, transparent or semitransparent projective shade, motor driver, rotating disc, electric light source, control circuit board and prints figuratum sebific duct, wherein said base and median septum interfix, described control circuit board and motor driver are fixed on by the cavity surrounded between described base and median septum, the driven wheel be connected with motor output shaft engages with the toothed disc on described rotating disc, the upper side of described rotating disc exposes on the upside of described median septum, described projective shade is linked in described median septum, it is characterized in that the upper side of described rotating disc is provided with ring groove, the collar matched is placed in this ring groove, the outer wall of this collar and the groove outer wall wringing fit of described ring groove, and the gap between the groove inwall of the inwall of this collar and described ring groove forms an annulus matched with described sebific duct bottom.
2. projection lamp according to claim 1, it is characterized in that described sebific duct forms by one piece of rectangular film is end to end, in described joint, glue is bonded together.
3. projection lamp according to claim 2, is characterized in that described sebific duct upper end is furnished with round film, is bonded together between this circle film and described sebific duct with glue.
4. projection lamp according to claim 1, is characterized in that described sebific duct forms by one piece of rectangular film is end to end, is provided with more than one the swallow-tailed wing of buckleing matches with the corresponding button hole of film afterbody in described film stem.
5. projection lamp according to claim 4, it is characterized in that described sebific duct upper end is furnished with round film, described sebific duct upper end is provided with more than two equally distributed dovetail shaped glove wings and matches with the corresponding trepanning on described round film respectively.
6. projection lamp according to claim 1 or 2 or 3 or 4 or 5, is characterized in that the bottom of described base is provided with the button pawl fastening telepilot offside for a pair respectively.
7. projection lamp according to claim 6, is characterized in that the storehouse that described button pawl is arranged on the battery compartment of described base covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480339.6U CN204925601U (en) | 2015-07-03 | 2015-07-03 | Projection lamp bulb and projection lamp using said bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480339.6U CN204925601U (en) | 2015-07-03 | 2015-07-03 | Projection lamp bulb and projection lamp using said bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925601U true CN204925601U (en) | 2015-12-30 |
Family
ID=54974712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480339.6U Active CN204925601U (en) | 2015-07-03 | 2015-07-03 | Projection lamp bulb and projection lamp using said bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775529A (en) * | 2018-08-15 | 2018-11-09 | 广州市安贝电子有限公司 | A kind of set has the stage lamp of sealed beam lamp and stroboscopic lamp |
| CN110770815A (en) * | 2017-06-20 | 2020-02-07 | 图像影院国际有限公司 | Active display with reduced screen effect |
| US11682369B2 (en) | 2017-09-20 | 2023-06-20 | Imax Theatres International Limited | Light emitting display with tiles and data processing |
-
2015
- 2015-07-03 CN CN201520480339.6U patent/CN204925601U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110770815A (en) * | 2017-06-20 | 2020-02-07 | 图像影院国际有限公司 | Active display with reduced screen effect |
| US11664008B2 (en) | 2017-06-20 | 2023-05-30 | Imax Theatres International Limited | Active display with reduced screen-door effect |
| US11682369B2 (en) | 2017-09-20 | 2023-06-20 | Imax Theatres International Limited | Light emitting display with tiles and data processing |
| CN108775529A (en) * | 2018-08-15 | 2018-11-09 | 广州市安贝电子有限公司 | A kind of set has the stage lamp of sealed beam lamp and stroboscopic lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213746473U (en) | Support projection pattern night-light lamps and lanterns of music broadcast | |
| US10126637B2 (en) | Projection device for projecting images on a surface of the device | |
| CN204925601U (en) | Projection lamp bulb and projection lamp using said bulb | |
| US9750294B2 (en) | Decoration device with projection images for holidays, festivals and parties | |
| CN204786004U (en) | Arrange projection lamp in vapour exterior mirror in | |
| CN202927707U (en) | Rotary music LED starry sky lamp | |
| JP3229271U (en) | Folding lamp | |
| CN204665146U (en) | The projecting lamp of rolling snowflake lamp effect | |
| CN201050698Y (en) | Suspension loop wall-suction lamp | |
| CN208546907U (en) | A kind of projection lamp | |
| CN203500949U (en) | Multifunctional rotary star lamp | |
| US8641226B2 (en) | Flashlight lamp rotation structure | |
| CN206176220U (en) | A projection lamp for car | |
| CN206093908U (en) | Projection ornament lamp that discolours | |
| CN204403965U (en) | Recessed light | |
| CN204729970U (en) | A kind of LED and light fixture | |
| CN204567877U (en) | A kind of dynamo lighting set | |
| CN204328861U (en) | A kind of rotating LED multi-purpose lamp | |
| CN208058493U (en) | A kind of bright dress LED lamp of modularization | |
| CN206572286U (en) | A kind of Projecting Lamp | |
| CN207584689U (en) | A kind of self-locking shaft type decorating landscape lamp tool | |
| CN206656184U (en) | A kind of high-power LED electric torch | |
| CN207962168U (en) | Lighting device | |
| CN203836880U (en) | LED (Light-Emitting Diode) zooming universal rotary lamp | |
| CN214501116U (en) | Foldable garage lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |