CN108087783A - A kind of blades changeable projection lamp - Google Patents
A kind of blades changeable projection lamp Download PDFInfo
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- CN108087783A CN108087783A CN201711431443.6A CN201711431443A CN108087783A CN 108087783 A CN108087783 A CN 108087783A CN 201711431443 A CN201711431443 A CN 201711431443A CN 108087783 A CN108087783 A CN 108087783A
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- Prior art keywords
- lamp holder
- lamp
- lampshade
- inserted block
- plate
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- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of blades changeable projection lamps, belong to projection lamp technical field；The technical issues of it solves existing projection lamp transparency fixed effect difference and is not easy to replace；A kind of blades changeable projection lamp, including lamp holder, for the hollow structure of one end open；Lampshade covers at lamp holder openend and is connected with lamp holder outer surface thread；Projection lamp component, it is dismantled and assembled to be arranged in lampshade and be relatively fixed with lampshade；Inserted block, in insertion lamp holder and with the dismantled and assembled connection of projection lamp component, inserted block is located in lampshade, and transparency is movably set on inserted block；Pattern on transparency can be projected to body surface by projection lamp component in the form of light through lampshade；When lampshade away from lamp holder direction to when moving, the inserted block can remove lamp holder；In this structure, lampshade can fix inserted block, and when unscrewing lampshade, and inserted block is exposed and can remove lamp holder, and this structure is instead of inserted block and the thread connecting mode of lamp holder, inserted block good fixing effect, improve the stability of transparency.
Description
Technical field
The invention belongs to projection lamp technical fields, are related to a kind of blades changeable and throw 0 shadow lamp.
Background technology
Projection lamp be it is a kind of can be by the pattern projection installed on film inside it to the lamp kind of body surface, pattern can
To be word or diversiform picture, projection lamp is combined pattern with light, is built different from conventional light
Visual effect and and other effects.
Due to conventional projection lamp, transparency is fixed on inside lamp housing and can not be more sliding, and therefore, a projection lamp can only
It projects with a kind of pattern of lighting effects, the drop shadow effect for causing each projection lamp is more single, for this purpose, people devise one
The projection lamp of kind blades changeable, i.e., open up a jack on the lamp housing of projection lamp, transparency is mounted on an inserted block, inserted block can
Through plug connection inside jack and projection lamp, using this structure so that the inserted block with different transparencys can be inserted into lamp
In shell so that projection lamp projects the light with different pattern, still, this projection lamp there is also following technical problem,
The lampshade of projection lamp is directly connected with the nose threads of lamp holder, and inserted block is directly by insertion lamp holder, inserted block passes through outside lamp holder
The fixed block that its outer end both sides is extended is threadedly coupled with lamp holder, and lampshade is spaced with inserted block, when replacing inserted block, is both needed to elder generation
Unscrew afterwards, tighten screw on corresponding inserted block, it is long-term in this way, screw stripped thread can be caused and inserted block can not be fixed normally, it causes to insert
Block fixed effect is poor, and the drop shadow effect of projection lamp is poor；In addition, what is repeated turns screw, the replacement for causing transparency is inconvenient,
Replace inefficient.
In conclusion in order to solve above-mentioned to change piece projection lamp and fix, it is necessary to design a kind of transparency
Effect is good and the blades changeable projection lamp that is convenient for changing.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of transparency good fixing effect and
The blades changeable projection lamp being convenient for changing.
The purpose of the present invention can be realized by following technical proposal：A kind of blades changeable projection lamp, including
Lamp holder is the hollow structure of one end open；
Lampshade covers at lamp holder openend and is connected with lamp holder outer surface thread；
Projection lamp component, it is dismantled and assembled to be arranged in lampshade and be relatively fixed with lampshade；
Inserted block, in insertion lamp holder and with the dismantled and assembled connection of projection lamp component, the inserted block is located in lampshade, work on inserted block
It is dynamic to be provided with transparency；
Pattern on transparency can be projected to body surface by the projection lamp component in the form of light through lampshade；
When lampshade away from lamp holder direction to when moving, the inserted block can remove lamp holder.
In a kind of above-mentioned blades changeable projection lamp, the openend outer surface of the lamp holder is horizontally arranged with positive stop strip, described
Lampshade inner surface is correspondingly arranged on limited block, and when lampshade away from lamp holder direction to when moving, the limited block can be against positive stop strip
On.
In a kind of above-mentioned blades changeable projection lamp, the openend of the lamp holder sets peace axially extending inside oriented lamp holder
Notch is filled, the positive stop strip is adjacent with installation gap, and the limited block can move in installation gap.
In a kind of above-mentioned blades changeable projection lamp, spring is arranged on the lamp holder, the spring is located in lampshade and bullet
Spring both ends are butted on respectively on positive stop strip and lampshade.
In a kind of above-mentioned blades changeable projection lamp, the projection lamp component include lamp plate spaced apart from each other, fixed plate with thoroughly
Mirror installing plate, the inserted block are inserted between fixed plate and lens mounting plate, and lamp plate surface is provided with multiple LED light, in fixed plate
Multiple fixed covers being connected with lamp plate are arranged with, multiple LED light are located at respectively in corresponding fixed cover, and correspondence is set on lens mounting plate
It is equipped with multiple convex lens piece, the light of LED light is successively by transparency with convex lens sheet and by the pattern projection on transparency to object
Body surface face.
In a kind of above-mentioned blades changeable projection lamp, the projection lamp component further includes the mounting bracket being arranged in lamp holder, institute
It states lamp plate to be fixedly arranged on mounting bracket, motor is installed on mounting bracket, the motor is with lens mounting plate by sequentially passing through lamp
Plate, the shaft of fixed plate are connected.
In a kind of above-mentioned blades changeable projection lamp, the bottom of the inserted block is provided with locating slot, and the fixed plate bottom is convex
Equipped with locating piece, locating piece one end is fixed with the block separated with fixed plate, and the locating piece is located in locating slot and can be butted on
On block.
In a kind of above-mentioned blades changeable projection lamp, the inserted block surface is provided with mounting groove, is arranged in the mounting groove
Snap-gauge, the transparency are placed in mounting groove and are sandwiched between snap-gauge and inserted block.
In a kind of above-mentioned blades changeable projection lamp, pedestal is provided with below the lamp holder, being connected on pedestal can be
The adjustment seat of rotation in surface is erect, is installed with buck plate in the adjustment seat, the lamp holder bottom is provided with fitting groove, described
Buck plate is located in fitting groove and is connected with lamp holder.
In a kind of above-mentioned blades changeable projection lamp, the assembling plate surface is convexly equipped with heating column, is set on the mounting bracket
There is heat-conducting plate, the heating column is stretched into lamp holder and contacted with heat-conducting plate.
Compared with prior art, the invention has the advantages that：
1st, simultaneously it is located at simultaneously in lampshade in the inserted block insertion lamp holder with transparency, lampshade can fix inserted block, and unscrew lamp
During cover, inserted block is exposed and can remove lamp holder, and this structure avoids screw stripped thread instead of inserted block and the thread connecting mode of lamp holder
And cause inserted block fixed effect poor, improve the stability of transparency.
2nd, only by lampshade is turned, fixation and replacement to inserted block can be realized so that the fixation of inserted block, replacement side
Just, inserted block is replaced efficient.
3rd, inserted block is fixed on by lampshade in lamp holder, is eliminated and is installed by screw, also avoids screw in disassembly process
Middle loss.
Description of the drawings
Fig. 1 is the front perspective view of the present invention.
Fig. 2 is the rear perspective view of the present invention.
Fig. 3 is the sectional view of the present invention.
Fig. 4 is the front exploded view of the present invention.
Fig. 5 is the rear exploded view of the present invention.
In figure, 10, lamp holder；11st, jack；12nd, positive stop strip；13rd, installation gap；14th, spring；15th, fitting groove；
20th, lampshade；21st, light transmission piece；22nd, chuck；23rd, limited block；
30th, inserted block；31st, transparency；32nd, shank；33rd, limiting section；34th, locating slot；35th, mounting groove；36th, snap-gauge；
40th, lamp plate；41st, fixed plate；41a, fixed cover；41b, locating piece；41c, block；42nd, lens mounting plate；It is 42a, convex
Lens；43rd, mounting bracket；43a, heat-conducting plate；44th, motor；44a, shaft；45th, wiring board；
50th, pedestal；51st, adjustment seat；51a, buck plate；51b, heating column；52nd, knob.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
The present invention is improved for the existing piece projection lamp that changes, it is therefore intended that, simplify the assembling structure of inserted block and lamp holder, make
It is more convenient to obtain inserted block dismounting, improves the replacement efficiency of inserted block, in addition, improving the stability in inserted block insertion lamp holder, ensures throwing
Shadow lamps and lanterns have preferable drop shadow effect.
As shown in Figure 1, one kind of the present invention changes piece projection lamp, including lamp holder 10, lampshade 20, projection lamp component and inserted block 30.
Lamp holder 10 is front opening and the tubular structure of inner hollow, and lamp is provided through on the center outer surface of lamp holder 10
The jack 11 of seat 10, lampshade 20 are also corresponding tubular structure, and lampshade 20 covers at 10 front end of lamp holder, and lampshade 20 axially extends to
The middle part of lamp holder 10 is simultaneously threadedly coupled with the center outer surface of lamp holder 10, which is located at the front end of lamp holder 10 and lamp holder 10
Between the connecting portion of lampshade 20, the through hole (being not marked in figure) less than its outer diameter is offered in 20 front end of lampshade, in lampshade 20
Circular light transmission piece 21 is provided with, is arranged with chuck 22 outside light transmission piece 21, the front end of lamp holder 10 is contacted with chuck 22, and makes chuck
22 are against with light transmission piece 21 on 20 inner face of lampshade, to play the role of fixed light transmission piece 21, the dismantled and assembled setting of projection lamp component
Be relatively fixed in the lampshade 20 and with lampshade 20, inserted block 30 be inserted into lamp holder 10 and with the dismantled and assembled connection of projection lamp component, in lamp
10 rear ends of seat, which are provided with, can control switch (being not marked in figure) and socket (being not marked in figure), control switch control projection lamp component
Switch, socket realizes being electrically connected for projection lamp component and external power supply, and the inserted block 30 is located in lampshade 20, work on inserted block 30
Dynamic to be provided with transparency 31, the pattern on transparency 31 can be projected to by the projection lamp component in the form of light through light transmission piece 21
Body surface.
When forward turning lampshade 20, inserted block 30 can be covered and inserted block 30 is made to be fixed in lamp holder 10 by lampshade 20, meanwhile, lamp
Cover 20 is realized with lamp holder 10 and is connected, and when reversely turning lampshade 20, lampshade 20 is moved to the direction away from lamp holder 10, and inserted block 30 is exposed
It and can be by being removed in 10 jack 11 of lamp holder.
This projection lamp using the above structure, simplifies the connection mode of inserted block 30 and lamp holder 10, lampshade 20 and 10 spiral shell of lamp holder
Line connect while, also realize the fixation to inserted block 30, inserted block 30 can not be separated with lamp holder 10,31 stability of transparency compared with
It is good, it ensure that the drop shadow effect of projection lamp is preferable, inserted block 30 fixed by the connection of lampshade 20 and lamp holder 10 so that inserted block 30
Dismounting, replace it is more convenient, replace it is efficient.
It is noted that inserted block 30 and lamp holder 10 can also use other inserting modes, for example, using mobile phone card
Plug-in card mode furthermore it is also possible to using spring press mode, sets spring in lamp holder 10, by alternately pressing inserted block 30, makes
Inserted block 30 can be realized and be locked with lamp holder 10 or pop up inserted block 30.
On the basis of said structure, the present invention has made to be further improved and refine to it.
As shown in Figures 3 to 5, positive stop strip 12 is horizontally arranged on the leading exterior surface of lamp holder 10, it is preferred that the limit
Position item 12 is divided to for upper and lower two, and the both ends of two positive stop strips 12 extend respectively to the both sides of lamp holder 10, the both ends of arbitrary positive stop strip 12
It is separated relatively with the both ends of another positive stop strip 12,20 inner surface of lampshade is correspondingly arranged on two limited blocks 23, limited block 23
Length be less than two positive stop strips, 12 end between distance.
When installing lampshade 20, two limited blocks 23 can be passed through by two gaps between two positive stop strips, 12 end respectively, facilitate lamp
On 20 installation to lamp holder 10 of cover, and when reversely turning lampshade 20, between limited block 23 is not aligned between two positive stop strips 12
During gap, limited block 23 can be against on positive stop strip 12 so that lampshade 20 can not be removed from lamp holder 10, and lampshade 20 is avoided to completely disengage
Lampshade 20 in this way, after inserted block 30 is replaced, can directly be screwed onto and be fixed with lamp holder 10, without again by lampshade by lamp holder 10
20 sets, on lamp holder 10, are then again screwed to lampshade 20 on lamp holder 10, realize after inserted block 30 replaces, lampshade 20 and lamp holder 10
Quick fixation.
And under the cooperation of no positive stop strip 12 and limited block 23, after unscrewing lampshade 20, lampshade 20 is easily separated with lamp holder 10,
, it is necessary to again by 20 sets of lampshade to lamp holder 10 after inserted block 30 is replaced, then lampshade 20 is tightened again, it is in contrast number
It is tired.
It is noted that positive stop strip 12 can also use other structures, for example, positive stop strip 12 is for one and around setting
It puts on 10 outer surface of lamp holder, 12 both ends of positive stop strip are spaced, corresponding, and limited block 23 is also one.
As shown in Figure 4, Figure 5, the 10 front end both sides of lamp holder are respectively arranged with to the axially extending installation in 10 inside of lamp holder
Notch 13, the positive stop strip 12 are adjacent with installation gap 13, that is to say, that installation gap 13 is located just at the end of two positive stop strips 12
In the gap that portion separates, it may also be said to, the setting of two installation gaps 13 separates the both ends of two positive stop strips 12, two limited blocks 23
It can be moved respectively in two installation gaps 13.
The setting of installation gap 13 avoids limited block 23 and is contacted with 10 outer surface of lamp holder, pacified so as to facilitate lampshade 20
It is filled on lamp holder 10,
As shown in Figures 3 to 5, spring 14 is arranged on the lamp holder 10, the spring 14 is located in lampshade 20 and spring
14 both ends are butted on respectively on positive stop strip 12 and chuck 22.
By setting spring 14, after lamp holder 10 are unscrewed, the active force of spring 14 so that lamp holder 10 is rapidly to away from lamp
The direction movement of seat 10, convenient for quickly replacing inserted block 30, meanwhile, it is easy to use and laborsaving without manual mobile lamp holder 10,
In addition, the active force of spring 14 so that while lampshade 20 is away from lamp holder 10, spring 14 can be still against on chuck 22, avoided
Light transmission piece 21 is moved or rocked in lampshade 20, plays the role of all-the-time stable light transmission piece 21, convenient for lampshade 20 and lamp holder 10 again
Secondary fixation.
As shown in Figures 3 to 5, the projection lamp component include set gradually from the front to the back and lamp plate spaced apart from each other 40,
Fixed plate 41 and lens mounting plate 42, the inserted block 30 are inserted between fixed plate 41 and lens mounting plate 42, and lamp plate 40 is around it
Surface is provided with multiple LED light (being not marked in figure), and multiple fixed cover 41a being connected with lamp plate 40 are arranged in fixed plate 41,
Multiple LED light are located at respectively in corresponding fixed cover 41a, and multiple convex lens piece 42a, LED are correspondingly arranged on lens mounting plate 42
The light of lamp is successively by transparency 31 and convex lens sheet 42a and by the pattern projection on transparency 31 to body surface.
Said structure use lens imaging principle, by smaller pattern on transparency 31 by be projected to after amplification ground,
On wall lamp body surface, realize picture and text image and body surface is presented in the form of light.
Further, the projection lamp component further includes the mounting bracket 43 for being arranged at 10 Internal back end of lamp holder, the lamp plate
40 are fixedly arranged on mounting bracket 43, motor 44 are installed in mounting bracket 43, the motor 44 is with lens mounting plate 42 by successively
Shaft 44a through lamp plate 40, fixed plate 41 is connected, that is to say, that motor 44 can drive shaft 44a to realize lens mounting plate 42
It rotates, the wiring board 45 being electrically connected with lamp plate 40 and motor 44, the control switch and socket is fixed in 43 rear end of mounting bracket
It is electrically connected with wiring board 45.
The lens mounting plate 42 of rotation so that multiple convex lens piece 42a is being projected with the center rotating of lens mounting plate 42
On the premise of piece 31 is static, the pattern on transparency 31 is presented on body surface in the form of the light rotated, realizes perspective view
The mobilism of case, enhances drop shadow effect, and mounting bracket 43 realizes the connection of lamp plate 40, fixed plate 41 and lens mounting plate 42
It is fixed.
As shown in Figure 4, Figure 5, the top of inserted block 30 has a shank 32, to facilitate pickup inserted block 30, the top of inserted block 30
Both sides are convexly equipped with limiting section 33, are fallen into limiting inserted block 30 in lamp holder 10.
As shown in Figures 3 to 5, the bottom of the inserted block 30 is provided through the locating slot 34 of inserted block 30, the fixed plate
41 bottoms are convexly equipped with locating piece 41b, and locating piece 41b is located just at the lower section of jack 11, and locating piece 41b one end is fixed with consolidating
The block 41c that fixed board 41 separates, the locating piece 41b are located in locating slot 34 and can be butted on block 41c.
When being inserted into during inserted block 30 is by jack 11 in lamp holder 10, locating piece 41b can be stretched into locating slot 34 so that inserted block 30
It is fixed in a lateral direction, meanwhile, under the action of block 41c, inserted block 30 can not move back and forth, and realize inserted block 30 and exist
The fixation on four direction all around substantially increases the stability after inserted block 30 is installed.
As shown in convex 4,30 surface of inserted block is provided with mounting groove 35, and snap-gauge 36, institute are arranged in the mounting groove 35
Transparency 31 is stated to be placed in mounting groove 35 and be sandwiched between snap-gauge 36 and inserted block 30.
In the present invention, unscrew lampshade 20 by tightening, the inserted block 30 with different transparencys 31 can be replaced, and use above-mentioned
Structure then may be implemented on same inserted block 30 and replace different transparencys 31, more convenient to use, can also save cost.
As shown in Figures 1 to 5,10 lower section of lamp holder is provided with pedestal 50, and 50 top of pedestal is hingedly connected with adjustment seat
51, in pedestal 50 with being provided with the gear ring being meshed (being not marked in figure) around articulated shaft in adjustment seat 51, and in articulated shaft
On be threaded with knob 52, buck plate 51a is installed in the adjustment seat 51,10 bottom of lamp holder is provided with fitting groove
15, the buck plate 51a are located in fitting groove 15 and are connected with lamp holder 10.
Fitting groove 15 and buck plate 51a coordinates, and realization adjustment seat 51 is fixedly connected with lamp holder 10, and pedestal 50 can make entirely
Projection lamp is positioned over the body surfaces such as ground, desktop, facilitates fixation, and by turning knob 52, two gear rings or separate can be made, it is real
Existing adjustment seat 51 fixes or adjusts the angle of adjustment seat 51 and pedestal 50 with pedestal 50, to adjust the projecting direction of projection lamp and angle
Degree.
As shown in Figures 3 to 5, the buck plate 51a surfaces are convexly equipped with heating column 51b, it is preferred that buck plate 51a with
Heating column 51b is that aluminum material is made, and the lower end of the mounting bracket 43 has been bent to form heat-conducting plate 43a, the heating column
51b is stretched into lamp holder 10 and contacted with heat-conducting plate 43a surfaces.
LED light on lamp plate 40 can generate larger heat after electrified light emitting, and heat is collected in lampshade 20 and lamp holder 10
Can not Quick diffusing to the external world, and continuous high temperature can cause lamp plate 40 or other electrical equipments to be damaged, by setting heating column
51b, the high temperature of lamp plate 40 is transferred on mounting bracket 43, then is transferred to by heat-conducting plate 43a on heating column 51b, is reached to lamp plate
The purpose of 40 coolings, and the heating column 51b of aluminum and buck plate 51a so that heat distributes faster, and heat dissipation effect is more preferable.
When replacing transparency 31, lampshade 20 is reversely turned, lampshade 20 is made to be moved to the direction away from lamp holder 10, in positive stop strip
12 with limited block 23 under the action of, lampshade 20 can not be separated with lamp holder 10 completely.
It, then will be with new transparency 31 manually by inserted block 30 by being extracted out in jack 11 when inserted block 30 is whole exposed
Inserted block 30 is inserted into jack 11, and fixation of the inserted block 30 in lamp holder 10 is realized by locating slot 34 and locating piece 41b.
Lampshade 20 is forward screwed onto on lamp holder 10 and is fixed with lamp holder 10, while realizes the fixation to inserted block 30.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of blades changeable projection lamp, including
Lamp holder is the hollow structure of one end open；
Lampshade covers at lamp holder openend and is connected with lamp holder outer surface thread；
Projection lamp component, it is dismantled and assembled to be arranged in lampshade and be relatively fixed with lampshade；
Inserted block, in insertion lamp holder and with the dismantled and assembled connection of projection lamp component, the inserted block is located in lampshade, on inserted block activity set
It is equipped with transparency；
Pattern on transparency can be projected to body surface by the projection lamp component in the form of light through lampshade；
When lampshade away from lamp holder direction to when moving, the inserted block can remove lamp holder.
2. a kind of blades changeable projection lamp according to claim 1, it is characterised in that：The openend outer surface of the lamp holder is horizontal
To positive stop strip is provided with, the lampshade inner surface is correspondingly arranged on limited block, described when lampshade is moved to separate lamp holder direction
Limited block can be against on positive stop strip.
3. a kind of blades changeable projection lamp according to claim 2, it is characterised in that：The openend of the lamp holder sets oriented
Axially extending installation gap inside lamp holder, the positive stop strip is adjacent with installation gap, and the limited block can be in installation gap
It is mobile.
4. a kind of blades changeable projection lamp according to Claims 2 or 3, it is characterised in that：Spring is arranged on the lamp holder,
The spring is located in lampshade and both ends of the spring is butted on respectively on positive stop strip and lampshade.
5. a kind of blades changeable projection lamp according to claim 1, it is characterised in that：The projection lamp component include mutually every
Lamp plate, fixed plate and the lens mounting plate opened, the inserted block are inserted between fixed plate and lens mounting plate, and lamp plate surface is provided with
Multiple LED light are arranged with multiple fixed covers being connected with lamp plate in fixed plate, and multiple LED light are located at respectively in corresponding fixed cover,
Multiple convex lens piece is correspondingly arranged on lens mounting plate, the light of LED light by transparency and convex lens sheet and will project successively
The pattern projection of on piece is to body surface.
6. a kind of blades changeable projection lamp according to claim 5, it is characterised in that：The projection lamp component further includes setting
In the mounting bracket in lamp holder, the lamp plate is fixedly arranged on mounting bracket, and motor is installed on mounting bracket, and the motor is pacified with lens
Loading board is connected by sequentially passing through the shaft of lamp plate, fixed plate.
7. a kind of blades changeable projection lamp according to claim 5, it is characterised in that：The bottom of the inserted block is provided with positioning
Slot, the fixed plate bottom are convexly equipped with locating piece, and locating piece one end is fixed with the block separated with fixed plate, the locating piece position
In in locating slot and being butted on block.
8. a kind of blades changeable projection lamp according to claim 1, it is characterised in that：The inserted block surface is provided with installation
Slot, snap-gauge is arranged in the mounting groove, and the transparency is placed in mounting groove and is sandwiched between snap-gauge and inserted block.
9. a kind of blades changeable projection lamp according to claim 6, it is characterised in that：Pedestal is provided with below the lamp holder,
The adjustment seat of rotation in surface can erect by being connected on pedestal, and buck plate, the lamp holder are installed in the adjustment seat
Bottom is provided with fitting groove, and the buck plate is located in fitting groove and is connected with lamp holder.
10. a kind of blades changeable projection lamp according to claim 9, it is characterised in that：The assembling plate surface, which is convexly equipped with, to be led
Plume, heat-conducting plate is provided on the mounting bracket, and the heating column is stretched into lamp holder and contacted with heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431443.6A CN108087783A (en) | 2017-12-26 | 2017-12-26 | A kind of blades changeable projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431443.6A CN108087783A (en) | 2017-12-26 | 2017-12-26 | A kind of blades changeable projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087783A true CN108087783A (en) | 2018-05-29 |
Family
ID=62179165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431443.6A Pending CN108087783A (en) | 2017-12-26 | 2017-12-26 | A kind of blades changeable projection lamp |
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| CN201992506U (en) * | 2011-04-08 | 2011-09-28 | 东莞亿得电器制品有限公司 | Lamp capable of preventing bulb from being optionally replaced |
| CN204141267U (en) * | 2014-09-24 | 2015-02-04 | 深圳市炜烨丰电子科技有限公司 | Multifunctional led lamp |
| CN204164784U (en) * | 2014-09-26 | 2015-02-18 | 再兴电子(深圳)有限公司 | Film projection lamp string |
| CN205807248U (en) * | 2016-06-30 | 2016-12-14 | 庄小兰 | A kind of solar street light with advertisement projecting function |
| CN206514168U (en) * | 2017-03-09 | 2017-09-22 | 宁波赞隆电子科技有限公司 | Blade inserting LED projection lamp |
| CN206608788U (en) * | 2017-04-01 | 2017-11-03 | 胡延军 | Construction lighting device |
| CN207661551U (en) * | 2017-12-26 | 2018-07-27 | 宁波艾森光电科技有限公司 | A kind of blades changeable projection lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201992506U (en) * | 2011-04-08 | 2011-09-28 | 东莞亿得电器制品有限公司 | Lamp capable of preventing bulb from being optionally replaced |
| CN204141267U (en) * | 2014-09-24 | 2015-02-04 | 深圳市炜烨丰电子科技有限公司 | Multifunctional led lamp |
| CN204164784U (en) * | 2014-09-26 | 2015-02-18 | 再兴电子(深圳)有限公司 | Film projection lamp string |
| CN205807248U (en) * | 2016-06-30 | 2016-12-14 | 庄小兰 | A kind of solar street light with advertisement projecting function |
| CN206514168U (en) * | 2017-03-09 | 2017-09-22 | 宁波赞隆电子科技有限公司 | Blade inserting LED projection lamp |
| CN206608788U (en) * | 2017-04-01 | 2017-11-03 | 胡延军 | Construction lighting device |
| CN207661551U (en) * | 2017-12-26 | 2018-07-27 | 宁波艾森光电科技有限公司 | A kind of blades changeable projection lamp |
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