CN209511751U - A kind of projection lamp - Google Patents
A kind of projection lamp Download PDFInfo
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- CN209511751U CN209511751U CN201920448648.3U CN201920448648U CN209511751U CN 209511751 U CN209511751 U CN 209511751U CN 201920448648 U CN201920448648 U CN 201920448648U CN 209511751 U CN209511751 U CN 209511751U
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- lamp
- carbon brush
- copper ring
- projection
- lampshade
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Abstract
The utility model belongs to lamp & lantern technical field, refers in particular to a kind of projection lamp, including lamp body and lamp holder, lamp body are rotatably arranged on lamp holder, and copper sheet and carbon brush are provided in the lamp holder, and carbon brush is resisted against copper sheet bottom, is powered by the relative motion of copper sheet and carbon brush；Interior copper ring and outer copper ring are provided on the copper sheet, the lamp body is separately connected interior copper ring and outer copper ring by electric wire, and interior copper ring and outer copper ring are connected by carbon brush with power supply, so that electric wire will not be wound in lamp body rotation.Contact between carbon brush and copper sheet by being served as the effect for conducting wire by the utility model, thus when lamp body does 360 degree rotation, interior copper ring and outer copper ring also and then rotate, and in this process, since carbon brush contradicts on copper ring always, thus power supply just can continually be powered by the two poles of the earth carbon brush to lamp body, so as to avoid the winding problem generated by line powered, realize multi-faceted projection.
Description
Technical field
The utility model belongs to lamp & lantern technical field, refers in particular to a kind of projection lamp.
Background technique
Projection lamp can projection imaging anywhere go out the pattern of high quality, text etc., it can by way of light handle
The projections such as some patterns, text on the wall, on floor or Anywhere on, give people a kind of different experience and feeling.And it can
To carry out the change of project content according to different time or demand, to meet the needs of different
Then projection lamp is power supply and lamp to be connected by electric wire, thus work as lamp in the rotation, and electric wire can mutually be wound
Or it is directly entangled on lamp, and then twist into two parts electric wire.Therefore most of projection lamp be essentially it is fixed or can only be at certain angle
Rotation in degree.
Utility model content
The purpose of the utility model is to provide a kind of projection lamps, and wherein lamp body is separately connected interior copper ring and outer copper by electric wire
Ring solves the problems, such as wire intertwist so that the positive and negative anodes of electric wire be made to separate.
Purpose of the utility model is realized as follows:
A kind of projection lamp, including lamp body and lamp holder, lamp body are rotatably arranged on lamp holder, be provided in the lamp holder copper sheet and
Carbon brush, carbon brush are resisted against copper sheet bottom, are powered by the relative motion of copper sheet and carbon brush；
Interior copper ring and outer copper ring are provided on the copper sheet, the lamp body is separately connected interior copper ring and outer copper by electric wire
Ring, and interior copper ring and outer copper ring are connected by carbon brush with power supply, so that electric wire will not be wound in lamp body rotation.
On the basis of above scheme, further improvement or preferred scheme further include:
Preferably, the carbon brush is two, and respectively corresponds interior copper ring and outer copper ring；
The carbon brush bottom is provided with spring, so that carbon brush is resisted against copper sheet bottom by the elasticity of spring.
Preferably, the lamp holder is provided with motor between the carbon brush, and motor is connected by connector with the lamp body,
It is rotated by motor driven lamp body.
Preferably, the lamp holder bottom is provided with external power supply head,
Or the lamp holder bottom offers the placing groove for placing battery, and placing groove side is provided with switch.
Preferably, the lamp holder bottom is provided with clamping seat, and clamping seat is connected with clip, can be clamped lamp holder by clip
In the tree；
Or the lamp holder bottom is plane, and lamp holder is placed on desktop.
Preferably, the lamp body includes lamp and lampshade, and lamp is made of lamp bottom and lamp bracket；The lamp bottom is provided with lamp source, institute
It states and is disposed with collector lens, film and imaging len in lamp bracket.
Preferably, open up fluted on the lamp bracket, the film is connected in groove, and film can by groove
Dismounting is on lamp bracket.
Preferably, the lampshade includes front lamp cover and rear lampshade, and the lamp is provided between front lamp cover and rear lampshade；It is described
Front lamp cover is provided with protrusion, and the rear lampshade respective protrusions open up grooved hole, before being connected in slot by protrusion to connect
Lampshade and rear lampshade.
Preferably, the front lamp cover and rear lampshade are provided with interconnecting piece, are mutually clamped between interconnecting piece；The lamp setting
There is fixed part, fixed part is set in outside interconnecting piece；The front lamp cover and rear lampshade are provided with baffle, and baffle is born against in institute
State lamp two sides.
Preferably, the front lamp cover and rear lampshade offer several for light transmission and the hole of decoration.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
The lamp body of the utility model is separately connected interior copper ring and outer copper ring by electric wire, and carbon brush is resisted against copper sheet bottom simultaneously
It is in contact with interior copper ring and outer copper ring, so that contact of the carbon brush with copper sheet be made to serve as the effect for conducting wire.Thus power supply is positive and negative
Pole can be contradicted respectively on interior copper ring and outer copper ring by carbon brush, when lamp body does 360 degree rotation, interior copper ring and outer copper ring
And then it rotates, and in this process, since carbon brush is contradicted always on copper ring, thus power supply just can be by the two poles of the earth carbon brush to lamp
Body is continually powered, and so as to avoid the winding problem generated by line powered, realizes multi-faceted projection.
Detailed description of the invention
Fig. 1 is one of structure diagram of the utility model；
Fig. 2 is the two of the structure diagram of the utility model；
Fig. 3 is the structure diagram inside the utility model；
Fig. 4 is the structure diagram of the amplification of A in Fig. 3；
Fig. 5 is the structure diagram of carbon brush and copper sheet；
Fig. 6 is the structure diagram of lamp holder；
Fig. 7 is the structure diagram of lamp；
Fig. 8 is the structure diagram of lampshade；
Fig. 9 is the structure diagram of the amplification of B in Fig. 8.
In figure: 1- lamp body；2- lamp holder；3- copper sheet；4- carbon brush；Copper ring in 5-；The outer copper ring of 6-；7- spring；8- motor；9-
Connector；10- external power supply head；11- placing groove；12- switch；13- is clamped seat；14- clip；15- lamp；16- lampshade；17- lamp
Bottom；18- lamp bracket；19- lamp source；20- collector lens；21- film；22- imaging len；23- groove；24- front lamp cover；After 25-
Lampshade；26- protrusion；27- slot；28- interconnecting piece；29- fixed part；30- baffle；The hole 31-.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1, it is known that a kind of projection lamp, including lamp body 1 and lamp holder 2, wherein lamp body 1 is rotatably arranged on lamp holder 2
On.2 bottom of lamp holder is provided with clamping seat 13 simultaneously, and clamping seat 13 is connected with clip 14, can be clamped lamp holder 2 by clip 14
In the tree.
In actual use, the utility model can be used for dressing a Christmas tree, because for clamping setting, therefore can be by this reality
It is placed on tree Anywhere with novel.The utility model can be also used for being clamped on pillar simultaneously, for StoreFront publicity etc..
As shown in figure 3, being provided with copper sheet 3 and carbon brush 4 in lamp holder 2, and carbon brush 4 is resisted against 3 bottom of copper sheet, passes through copper sheet 3
It is powered with 4 relative motion of carbon brush.In actual use, the effect of conducting wire is served as in the contact between copper sheet 3 and carbon brush 4,
And then make power supply by the contact between copper sheet 3 and carbon brush 4 to which electricity for lamp body 1, so that lamp body be made to run, thus can be kept away
Exempt from the winding problem generated by line powered, realizes multi-faceted projection.Power supply herein is by being arranged at 2 bottom of lamp holder
The external power supply head 10 in portion connects external power supply, for powering.
In conjunction with Fig. 3 and Fig. 4, it is known that lamp holder 2 is provided with motor 8 between carbon brush 4, and wherein motor 8 passes through connector 9 and lamp
Body 1 is connected.In actual use, external power supply head 10 connects external power supply to provide electric energy to motor 8, in turn first
Driving motor 8 rotates.Then motor 8 is provided with output shaft, and output shaft is connected with connector 9, thus the rotation drive of motor 8 is defeated
When shaft rotates, output shaft band follower link 9 is rotated, and the rotation of connector 9 drives the rotation of lamp body 1.And the setting of copper sheet 3 is even
In fitting 9, thus the rotation of connector 9 drives copper sheet 3 to rotate, to make to generate mutually movement between copper sheet 3 and carbon brush 4.
Specifically see Fig. 4, it is known that interior copper ring 5 and outer copper ring 6 are provided on copper sheet 3, and lamp body 1 is separately connected by electric wire
Interior copper ring 5 and outer copper ring 6, while carbon brush 4 is preferably two, and respectively corresponds interior copper ring 5 and outer copper ring 6.Therefore when lamp body 1 is turning
When dynamic, when motor 8 drives lamp body 1 to do 360 degree rotation, interior copper ring 5 and outer copper ring 6 also and then rotate, and in this process,
Since carbon brush 4 contradicts on copper ring always, thus power supply just can continually be powered by the two poles of the earth carbon brush 4 to lamp body 1, to keep away
Exempt from the winding problem generated by line powered, realizes multi-faceted projection.
As shown in figure 5,4 bottom of carbon brush is provided with spring 7, carbon brush 4 is set to be resisted against 3 bottom of copper sheet by the elasticity of spring 7.
In actual use, carbon brush 4 can move down to squeeze spring 7 because of the gravity of itself, and spring 7 can compress at this time
State, and because spring 7 itself elasticity, thus push top carbon brush 4 move up, and then make carbon brush 4 always against
In 3 bottom of copper sheet.
In conjunction with Fig. 3 and Fig. 7, it is known that lamp body 1 includes lamp 15 and lampshade 16, and lamp 15 is made of lamp bottom 17 and lamp bracket 18.Together
When lamp bottom 17 be provided with lamp source 19, and collector lens 20, film 21 and imaging len 22 are disposed in lamp bracket 18.
In actual use, first power supply by the contact between copper sheet 3 and carbon brush 4 to lamp source 19 continually
Power supply, the light that then lamp source 19 distributes sequentially pass through collector lens 20, film 21 and imaging len 22, and then project to outer
The ground in face or elsewhere.Wherein the pattern of film 21 can be exchanged arbitrarily, to meet different time and demand.
And as shown in fig. 7, fluted 23 are opened up on lamp bracket 18.Thus in actual use, user can root
Film 21 is replaced according to the hobby of oneself.Specific step is as follows, and the film 21 first chosen is placed in groove 23, and is worked as
When user needs replacing film 21, film 21 can be taken out from groove 23 to be replaced, to meet different crowd
Hobby and different scenes demand.
As shown in figure 8, lampshade 16 includes front lamp cover 24 and rear lampshade 25, wherein set between front lamp cover 24 and rear lampshade 25
Set lamp 15.It is specific as shown in Figure 9, it is known that the connection structure between front lamp cover 24 and rear lampshade 25 specifically: front lamp cover 24 is arranged
There is protrusion 26, and rear lampshade 25 opens up grooved hole 27, and each raised 26 are accordingly connected in each slot 27, and then connects
Front lamp cover 24 and rear lampshade 25.
While in order to keep the connection between front lamp cover 24 and rear lampshade 25 more secured.It is equal in front lamp cover 24 and rear lampshade 25
It is provided with interconnecting piece 28, and is mutually clamped between interconnecting piece 28, for example the interconnecting piece 28 of front lamp cover 24 is set and is provided with buckle,
Then the interconnecting piece 28 that front lamp cover 24 is arranged in opens up hole, by being connected to hole, to connect front lamp cover 24
With rear lampshade 25.
The specific structure on lampshade 16 is arranged in lamp 15 simultaneously are as follows: and lamp 15 first is provided with fixed part 29, and 29 sets of fixed part
It is located at outside interconnecting piece 28；Secondly front lamp cover 24 and rear lampshade 25 are provided with baffle 30, and baffle 30 is born against in the lamp 15
Two sides.Upper and lower position is thus limited by fixed part 29, circumferential movement is then being limited by baffle 30, and then ensure lamp
The stability and fastness connected between 15 position and lamp 15 and lampshade 16.
From the above, it may be appreciated that connecting each position using the structure simply connected, it is ensured that the stability of structure, and processing side
Just.
And in order to increase certain beauty and light transmittance, several holes are offered in front lamp cover 24 and rear lampshade 25
31, when the light that lamp 15 distributes is passed through out of hole 31, projectable goes out the shape of lampshade 16.And the various shapes of lampshade 16, such as
Star, for another example elk etc., thus user can select according to time and demand, meet the needs of more multi-user.
Embodiment two: in conjunction with Fig. 2 and Fig. 6 it is found that the present embodiment and embodiment one are almost the same, difference is: lamp
2 bottoms of seat offer the placing groove 11 for placing battery, and 11 side of placing groove is provided with switch 12.Lamp is corresponded to simultaneously
2 bottoms of seat are plane, and lamp holder 2 is placed on desktop.
In actual use, the utility model can also be directly placed at table in addition to that can place tree above and on pillar
On, it corresponds to using battery as power supply, with the rotation of power supply machine 8.Simultaneously in addition to embodiment one and embodiment two, as long as passing through copper
Contact between piece 3 and carbon brush 4 and serve as conducting wire, the projection lamp of wire intertwist problem, power supply and modes of emplacement can be solved
It can arbitrarily arrange in pairs or groups.
The specific work process of this programme is as follows:
A kind of projection lamp, including lamp body 1 and lamp holder 2, wherein lamp body 1 is rotatably arranged on lamp holder 2.While in order to adapt to
Various demands, the modes of emplacement multiplicity of the utility model, the clamping of clip 14 can be used or be placed directly on table etc., to meet
Different Man's Demands.
And copper sheet 3 and carbon brush 4 are provided in lamp holder 2, and carbon brush 4 is resisted against 3 bottom of copper sheet, passes through copper sheet 3 and carbon brush 4
Relative motion and be powered.In actual use, the effect of conducting wire is served as in the contact between copper sheet 3 and carbon brush 4, and then makes electricity
Electricity for lamp body 1, so that lamp body be made to run, thus can avoid passing through by source by the contact between copper sheet 3 and carbon brush 4
Line powered and the winding problem generated, realize multi-faceted projection.Power supply herein can be external power supply either battery.
And interior copper ring 5 and outer copper ring 6 are provided on copper sheet 3, and lamp body 1 is separately connected interior copper ring 5 and outer by electric wire
Copper ring 6, and interior copper ring 5 and outer copper ring 6 are connected by carbon brush 4 with power supply.Therefore when lamp body 1 is in rotation, when motor 8 drives lamp body
1 when doing 360 degree rotation, and interior copper ring 5 and outer copper ring 6 also and then rotate, and in this process, since carbon brush 4 contradicts always
On copper ring, thus power supply just can continually be powered by the two poles of the earth carbon brush 4 to lamp body 1, so as to avoid line powered is passed through
The winding problem of generation, realizes multi-faceted projection.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of projection lamp, it is characterised in that: including lamp body (1) and lamp holder (2), lamp body (1) is rotatably arranged on lamp holder (2),
It is provided with copper sheet (3) and carbon brush (4) in the lamp holder (2), carbon brush (4) is resisted against copper sheet (3) bottom, passes through copper sheet (3) and carbon
It brushes the relative motion of (4) and is powered；
Interior copper ring (5) and outer copper ring (6) are provided on the copper sheet (3), the lamp body (1) is separately connected interior copper ring by electric wire
(5) and outer copper ring (6), and interior copper ring (5) and outer copper ring (6) are connected by carbon brush (4) with power supply, thus in lamp body (1) rotation
When, electric wire will not be wound.
2. a kind of projection lamp according to claim 1, it is characterised in that: the carbon brush (4) is two, and is respectively corresponded interior
Copper ring (5) and outer copper ring (6)；
Carbon brush (4) bottom is provided with spring (7), so that carbon brush (4) is resisted against copper sheet (3) bottom by the elasticity of spring (7).
3. a kind of projection lamp according to claim 1, it is characterised in that: the lamp holder (2) sets between the carbon brush (4)
It is equipped with motor (8), motor (8) is connected by connector (9) with the lamp body (1), is rotated by motor (8) driving lamp body (1).
4. a kind of projection lamp according to claim 1, it is characterised in that: lamp holder (2) bottom is provided with external power supply
Head (10),
Or lamp holder (2) bottom offers the placing groove (11) for placing battery, and is arranged in placing groove (11) side
There are switch (12).
5. a kind of projection lamp according to claim 1, it is characterised in that: lamp holder (2) bottom is provided with clamping seat
(13), clamping seat (13) is connected with clip (14), can be clamped lamp holder (2) in the tree by clip (14)；
Or lamp holder (2) bottom is plane, and lamp holder (2) is placed on desktop.
6. a kind of projection lamp according to claim 1, it is characterised in that: the lamp body (1) includes lamp (15) and lampshade
(16), lamp (15) is made of lamp bottom (17) and lamp bracket (18)；The lamp bottom (17) is provided with lamp source (19), in the lamp bracket (18)
It is disposed with collector lens (20), film (21) and imaging len (22).
7. a kind of projection lamp according to claim 6, it is characterised in that: fluted (23) are opened up on the lamp bracket (18),
The film (21) is connected in groove (23), and film (21) is removable on lamp bracket (18) by groove (23).
8. a kind of projection lamp according to claim 6, it is characterised in that: the lampshade (16) include front lamp cover (24) and after
Lampshade (25) is provided with the lamp (15) between front lamp cover (24) and rear lampshade (25)；The front lamp cover (24) is provided with protrusion
(26), rear lampshade (25) respective protrusions (26) open up grooved hole (27), by protrusion (26) be connected in slot (27) from
And connect front lamp cover (24) and rear lampshade (25).
9. a kind of projection lamp according to claim 8, it is characterised in that: the front lamp cover (24) and rear lampshade (25) are all provided with
It is equipped with interconnecting piece (28), interconnecting piece is mutually clamped between (28)；The lamp (15) is provided with fixed part (29), fixed part (29) set
It is located at interconnecting piece (28) outside；The front lamp cover (24) and rear lampshade (25) are provided with baffle (30), and baffle (30) is born against
In the lamp (15) two sides.
10. a kind of projection lamp according to claim 8, it is characterised in that: the front lamp cover (24) and rear lampshade (25) are equal
Several are offered for light transmission and the hole (31) of decoration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448648.3U CN209511751U (en) | 2019-04-03 | 2019-04-03 | A kind of projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448648.3U CN209511751U (en) | 2019-04-03 | 2019-04-03 | A kind of projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511751U true CN209511751U (en) | 2019-10-18 |
Family
ID=68189117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920448648.3U Active CN209511751U (en) | 2019-04-03 | 2019-04-03 | A kind of projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292654A (en) * | 2020-03-02 | 2020-06-16 | 上海边光实业有限公司 | LED fast assembly display device |
-
2019
- 2019-04-03 CN CN201920448648.3U patent/CN209511751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292654A (en) * | 2020-03-02 | 2020-06-16 | 上海边光实业有限公司 | LED fast assembly display device |
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