CN207716265U - A kind of removable projection lamp - Google Patents

Abstract

The utility model belongs to fixture technical field, refers in particular to a kind of removable projection lamp.The purpose of this utility model be to provide it is a kind of it is detachable, angle is changeable, removable projection lamp of simple structure and low cost, easy to assembly, with long service life.What the purpose of this utility model was realized in：A kind of removable projection lamp, including lampshade are installed with light source assembly and lens subassembly in lampshade；The lower end of the lampshade forms connecting pole, and the lower end of connecting pole, which is recessed inwardly, spherical confined planes, and the outer end of the connecting pole is evenly equipped at least two limiting slots through the spherical confined planes；The upper end of the lamp bracket forms spherical interconnecting piece, and spherical interconnecting piece is adapted to the spherical confined planes and the spherical interconnecting piece 41 is rotatably arranged in the spherical confined planes.

Description

A kind of removable projection lamp

Technical field

The utility model belongs to fixture technical field, refers in particular to a kind of removable projection lamp.

Background technology

It is also increasingly finer currently, the utilization of lamps and lanterns is more and more extensive, have both practical and beautiful projection lamp meet the tendency of and It is raw.With each corner in teaching and research and family or even in corporate training.But in actual use, often because throwing The volume of shadow lamp is bigger, and daily carrying is inconvenient.Even some small-sized projection lamps, are also limited by its structure design, Always seem underaction during use, cannot carry out the swing and conversion of multi-angle.There are also carried out for the problem It improves, such as Chinese invention patent application number：201410541774.5；A kind of projection lamp is that light bulb, cunning are equipped on base support Bar, rear body, preceding body, rear cover.A front reduction gear motor and remote control electric element are added in the front of rear body Wiring board, imaging body, glass mirror, focusing wheel, connector sleeve, are equipped with the electronic component circuit of infra-red remote control in pedestal Plate is equipped with fixed link on connector sleeve front and preceding body, and bearing is equipped in preceding lamp cap body, is equipped with swivel within the bearing, Be equipped with the glass mirror of high definition behind swivel, be equipped with connecting plate before swivel, connecting plate on front reduction gear motor reel Turntable be connected, front reduction gear motor is connected by fixed plate with the lower part of preceding lamp body, infrared receiver tube be located at pedestal switch In following heat dissipation oblong aperture, remote controler can be such that projection lamp is switched, the setting of timing and the remote control to two motors, preceding to subtract The button of electric motor with speed can control the rotation or static of imagewise pattern, and the button of rear decelerator can control imagewise pattern on ground It is moved left and right on face or wall.

Although above technical solution is made that projection lamp certain improvement, rotatably setting between realization all parts Meter, but it is flexible and changeable not enough, it is also inconvenient to use.

Utility model content

The purpose of this utility model be to provide it is a kind of it is detachable, angle is changeable, of simple structure and low cost, group Fill convenient, removable projection lamp with long service life.

What the purpose of this utility model was realized in：A kind of removable projection lamp, including lampshade are installed with light in lampshade Source component and lens subassembly；The lower end of the lampshade forms connecting pole, and the lower end of connecting pole, which is recessed inwardly, spherical limit The outer end of plane, the connecting pole is evenly equipped at least two limiting slots through the spherical confined planes；The upper end of lamp bracket Spherical interconnecting piece is formed, spherical interconnecting piece is adapted to the spherical confined planes and the spherical interconnecting piece is in the spherical limit Rotatably it is arranged in face.

Preferably, the outer end of the connecting pole forms external screw thread, has a locking member to form suitable with the external screw thread The internal thread matched, the locking member rotation are located at the outside of the lamp bracket and are fastenedly connected with the connecting pole.

Preferably, the lamp bracket includes supporting rack and the pedestal that is adapted to the holder；Support frame as described above upper end is molded There is the spherical interconnecting piece；There is by the limited post of at least two panels banking stop intersection gained, support frame as described above protrusion on the pedestal Lower end forms the limit hole of the limited post adaptation.

Preferably, support frame as described above, which includes at least, upper bracket and lower bracket；The upper end setting of the upper bracket is Spherical interconnecting piece is stated, the lower end of the upper bracket, which is recessed inwardly, the limit hole, and the upper end of the lower bracket forms The lower end recess of the connecting pole being adapted to the connecting hole, the lower bracket has the limit hole.

Preferably, the pedestal lower end forms the taper column puncture portion on pluggable ground.

Preferably, lens mounting post is formed in the lampshade, lens mounting post one end is formed opens for what light passed through Mouthful；It is provided with the lens subassembly in the lens mounting post, lens group is provided in lens subassembly；Setting in the lens group There are film, the both sides of film to be respectively arranged with several collector lenses and at least two imaging lens, imaging len is located at Between the film and the opening.

Preferably, lens subassembly includes a lens case, and the lens case is outside detachable design and the lens If in axial direction forming arterial highway card slot in shell, in card slot clamping have the collector lens, imaging len and film.

Preferably, clamping slot is arranged in the upper surface of the lens mounting post；One end of the lens case forms clamping Column, clamping column are adapted for limiting the lens subassembly with the clamping slot.

Preferably, the side of the lampshade is connected with rear cover, after cover and be installed with the light source assembly；The light source assembly It is outer to be arranged with a sealing ring, sealing ring and the rear cover external shape fits and be installed on the rear cover end face；The lampshade is recessed Falling into has a storage tank, is adapted on storage tank and against there is the sealing ring.

Preferably, the rear cover is that aluminum material is made and the rear cover has hollow heat dissipation far from sealing ring side recess Portion.

The utility model is prominent and beneficial compared with prior art to be had the technical effect that：

It, can when daily do not use 1. the utility model can facilitate installation and transport using dismountable design It is convenient for collecting not tie up space with dismounting.

2. the utility model is designed using spherical connection, during routine use, can significantly be rotated with multi-angle, It can adapt to various scene needs.

3. the utility model uses the design of lens subassembly, in actual use, by imaging len according to certain interval It is clamped in the card slot.Such design can realize the effect of stepless imaging, can thus improve and be fitted to place Should be able to power, even perspective plane farther out in the case of, still can clearly projection imaging.

4. the lamp bracket of the utility model is designed using more piece, thus the length of lamp bracket can be changed according to usage scenario, Improve the adaptability of product.

5. it is the puncture portion for adapting to outdoor application that the utility model, which increases one, such design is so that this product can be with At source when platform-like pedestal inconvenient to use, it is inserted into ground and fixation can be realized, it is more convenient compared with the prior art It is multi-purpose.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the Structure explosion diagram of the utility model；

Fig. 3 is the structure diagram between lampshade, lens subassembly, Fastener and locking member；

Fig. 4 is the full sectional view of lampshade；

Fig. 5 is the structure diagram of lamp bracket；

Fig. 6 is the structural schematic diagram of embodiment two；

Fig. 7 is one of the structural schematic diagram of embodiment seven；

Fig. 8 is the second structural representation of embodiment seven；

Fig. 9 is the structural schematic diagram of the utility model lens subassembly.

In figure：1- lampshades；2- light source assemblies；3- lens subassemblies；4- lamp brackets；5- locking members；6- Fasteners；7- rear covers； 11- connecting poles；12- spherical shape confined planes；13- limiting slots；14- external screw threads；15- lens mounting posts；16- is open；17- storage tanks； 31- lens cases；32- card slots；33- lens groups；34- cushion seal circles；35- film components；36- waterproof glass；41- balls Shape interconnecting piece；42- supporting racks；43- pedestals；44- upper brackets；45- lower brackets；51- internal threads；61- clamping pillars；71- is sealed Circle；The hollow radiating parts of 72-；151- clamping slots；311- clamping columns；331- collector lenses；332- imaging lens；421- limit holes； 431- limited posts；432- banking stops；433- punctures portion.

Specific implementation mode

The utility model is described further with specific embodiment below.

Embodiment one：As shown in Figs. 1-5, a kind of removable projection lamp, including lampshade 1 are installed with light source assembly in lampshade 1 2 and lens subassembly 3；The lower end of the lampshade 1 forms connecting pole 11, and the lower end of connecting pole 11, which is recessed inwardly, spherical limit Plane 12, the uniformly distributed limiting slot 13 there are two through the spherical confined planes 12 in outer end of the connecting pole 11；Lamp bracket 4 it is upper End forms spherical interconnecting piece 41, and spherical interconnecting piece 41 is adapted to the spherical confined planes 12 and the spherical interconnecting piece 41 exists Rotatably it is arranged in the spherical shape confined planes 12.

Spherical confined planes 12 described in the technical program should be able to meet the spherical interconnecting piece 41 inside it can spirit It lives and rotates and being unlikely to easily to fall off is advisable.The use plastic material of connecting pole 11 preferably described in the technical program, tool There are certain elasticity, the design of limiting slot 13 that connecting pole 11 can be allowed to obtain maximum elastic space, to utilize the bullet Property the spherical interconnecting piece 41 can be inserted in the spherical confined planes 12.The utility model is designed using dismountable, Installation and transport can be facilitated, can be dismantled when daily do not use, it is convenient for collecting not tie up space.

Preferably, the outer end of the connecting pole 11 forms external screw thread 14, have a locking member 5 form with it is described outer The internal thread 51 that screw thread 14 is adapted to, the locking member 5, which revolves the outside for being located at the lamp bracket 4 and fastened with the connecting pole 11, to be connected It connects.External screw thread 14 on connecting pole 11 described in the technical program will will keep unified specification with the internal thread 51.That is locking member Internal thread 51 on 5 is wanted to be adapted to the external screw thread 14 on connecting pole 11.Such design could enable locking member 5 quick The stable locking connecting pole 11.Such design ensures that the spherical interconnecting piece 41 can firmly be limited in institute It states in spherical confined planes 12.To also ensure the stability of lampshade 1 and the connection of lamp bracket 4 while remaining flexible rotating.

Preferably, the lamp bracket 4 includes supporting rack 42 and the pedestal 43 being adapted to support frame as described above 42；Support frame as described above 42 Upper end forms the spherical interconnecting piece 41；There is by the limit of the intersection gained of two panels banking stop 432 protrusion on the pedestal 43 Column 431,42 lower end of support frame as described above form the limit hole 421 of the adaptation of the limited post 431.Described in the technical program Limited post 431 is made of the intersection of two panels banking stop 432.Such design, which not only remains enough intensity, to be realized well The effect of limit.Preferably, banking stop 432 is in up-small and down-big trapezoidal design, such more convenient importing of design.It is preferred that Ground, the lamp bracket 4 include supporting rack 42 and the pedestal 43 being adapted to support frame as described above 42；42 upper end of support frame as described above forms The spherical shape interconnecting piece 41；There is by the limited post 431 of the intersection gained of two panels banking stop 432, the branch protrusion on the pedestal 43 42 lower end of support forms the limit hole 421 being adapted to the limited post 431.

Preferably, 43 lower end of the pedestal is platform-like；Support frame as described above 42 includes upper bracket 44 and lower bracket 45； The upper end of the upper bracket 44 is provided with the spherical interconnecting piece 41, the lower end of the upper bracket 44 be recessed inwardly have it is described Limit hole 421, the upper end of the lower bracket 45 form the limited post 431 being adapted to the limit hole 421, the lower bracket 45 lower end recess has the limit hole 421.The more piece of supporting rack 42 designs, and can change the length of lamp bracket 4, so as to more preferable Adaptation actual needs.The pedestal 43 of platform-like can increase contact area.

Preferably, the limited post 431 intersects gained by least two panels banking stop 432.The banking stop 432 of limited post 431 The effect of limit can also be realized well by not only remaining enough intensity.Preferably, banking stop 432 is in up-small and down-big trapezoidal Design, such more convenient importing of design.

Preferably, lens mounting post 15 is formed in the lampshade 1,15 one end of lens mounting post is formed to be passed through for light Opening 16；It is provided with the lens subassembly 3 in the lens mounting post 15, lens group 33 is provided in lens subassembly 3；It is described Film component 35 is provided in lens group 33, the both sides of film component 35 are respectively arranged with several 331 Hes of collector lens At least two imaging lens 332, imaging len 332 are located between the film component 35 and the opening 16.

It is provided with the lens subassembly 3 in lens mounting post 15, a whole mounting means for such lens subassembly 3, The quick-replaceable to lens subassembly 3 may be implemented, different usage scenario requirements are adapted to facilitate.Preferably, it is actually using In, there are two the quantity of this imaging len 332 includes at least, three or more the effects that can also realize stepless imaging.But It may be noted that being provided with certain interval between this adjacent imaging lenses 332 so that there is stepless imaging by optical principle Effect.The quantity of the collector lens 331 can be one either two and two or more.Such design can be further Increase the using effect of product.Preferably, film component 35 is additionally provided in the lens subassembly 3, on film component 35 There is substrate, film is provided on substrate, there is the content of projection on film.The connection of film and substrate belongs to existing skill Art seldom repeats herein.

Preferably, imaging len 332 is arranged close to 16 sides of the opening；Collector lens 331 is close to light source assembly 2 one Side is arranged；The film component 35 is arranged close to 331 side of collector lens.

Preferably, lens subassembly 3 includes a lens case 31, and the lens case 31 is detachable design and described If in axial direction forming arterial highway card slot 32 in mirror shell 31, in card slot 32 clamping have the collector lens 331, imaging len 332 and film component 35.Lens case 31 in the technical program, which is design for disassembly, that is, lens case 31, to be split into Two valves design, and are convenient for changing lens group 33.In actual use, certain spacing is maintained between adjacent card slot 32；Preferably, The design of the spacing is advisable with the optical design for meeting stepless imaging.

Preferably, clamping slot 151 is arranged in the upper surface of the lens mounting post 15；One end of the lens case 31 is molded There are clamping column 311, clamping column 311 to be adapted for limiting the lens subassembly 3 with the clamping slot 151.Clamping column 311 is set Meter can limit axial movement of the lens subassembly 3 in lens mounting post 15.

In general, the lens mounting post 15 on lampshade 1 is additionally provided with the opening 16 for allowing light to pass through, the lens subassembly 3 One end can be resisted against in the opening 16；Preferably, 3 one end of the lens subassembly is additionally provided with a cushion seal circle 34, buffering Sealing ring 34 can be resisted against in the opening 16, to limit the wherein movement of side in the axial direction of lens subassembly 3.Preferably, Waterproof glass 36 there are one being also arranged in cushion seal circle 34, prevents liquid or impurity from entering in lens subassembly 3.

Preferably, the side of the lampshade 1 is connected with rear cover 7, and the light source assembly 2 is installed on rear cover 7；The light source It is arranged with a sealing ring 71, sealing ring 71 and 7 external shape fits of the rear cover outside component 2 and is installed on 7 end face of the rear cover； The recess of the lampshade 1 has a storage tank 17, is adapted on storage tank 17 and against there is the sealing ring 71.After described in the technical program Sealing ring 71 on lid 7 can reduce water stain entrance in actually using scene, to reach the mesh of protection 1 inner body of lampshade 's.The design of storage tank 17 is similar to the design of " counterbore ", and rear cover 7 can be embedded in lampshade 1, do not form protrusion.It is such It designs more concise and beautiful.

Preferably, the rear cover 7 be aluminum material be made and the rear cover 7 far from 71 side of sealing ring recess have it is hollow Radiating part 72.The design of hollow radiating part 72 can greatly increase heat dissipation area, and aluminum material itself not only it is light more With good heat conductivility.Such design can greatly increase the heat dissipation performance of product itself, reduce light source and distribute Influence of the heat to product.

Embodiment two：The present embodiment and embodiment one are almost the same, the difference lies in that preferably, under the pedestal 43 End forms the taper column puncture portion 433 on pluggable ground.The design in puncture portion 433 enables to product to can be inserted ground Face uses, and that improves product applies width, trains especially suitable for field or is used when holding activity.

Embodiment three：The present embodiment and embodiment one or embodiment two are almost the same, the difference lies in that preferably, institute It states lamp bracket 4 and includes supporting rack 42 and the pedestal 43 being adapted to support frame as described above 42；42 upper end of support frame as described above forms described Spherical interconnecting piece 41；There is by the limited post of the intersection gained of banking stop 432 more than three pieces or three pieces protrusion on the pedestal 43 431,42 lower end of support frame as described above forms the limit hole 421 of the adaptation of the limited post 431.

Example IV：The present embodiment and embodiment one or embodiment two or embodiment three are almost the same, the difference lies in that Preferably, support frame as described above 42 is additionally provided with several intermediate supports other than including upper bracket 44 and lower bracket 45；Institute The upper end for stating upper bracket 44 is provided with the spherical interconnecting piece 41, and the lower end of the upper bracket 44, which is recessed inwardly, the limit Position hole 421, the upper end of the lower bracket 45 forms the limited post 431 being adapted to the limit hole 421, the lower bracket 45 Lower end recess have the limit hole 421.The structure of intermediate support is similar to lower bracket 45, but the pedestal 43 that is not directly connected, It is designed between upper bracket 44 and lower bracket 45 in routine use.

Embodiment five：The present embodiment and embodiment one are almost the same, the difference lies in that a kind of removable projection lamp, packet Lampshade 1 is included, light source assembly 2 and lens subassembly 3 are installed in lampshade 1；The lampshade 1 is removably connected with lamp bracket 4；The lamp The lower end of cover 1 forms connecting pole 11, and the lower end of connecting pole 11, which is recessed inwardly, spherical confined planes 12, the connecting pole 11 outer end it is uniformly distributed there are three or three or more limiting slots 13 through the spherical confined planes 12；The lamp bracket 4 it is upper End forms spherical interconnecting piece 41, and spherical interconnecting piece 41 is adapted to the spherical confined planes 12 and in the spherical confined planes 12 Interior rotatable setting.

Embodiment six：The present embodiment and embodiment one are almost the same, the difference lies in that preferably, the external screw thread 14 It is tapered tread, and is reduced towards 4 side of the lamp bracket.Tapered tread itself has self-locking and closing function, such design energy It is further ensured that the stability that lampshade 1 and lamp bracket 4 connect.

Embodiment seven：As Figure 7-8, the present embodiment and embodiment one are almost the same, the difference lies in that the lens Against having Fastener 6,6 outside of Fastener to form clamping pillar 61, the upper surface of the lens mounting post 15 is set 3 one end of component It is equipped with the clamping slot 151 being adapted to the clamping pillar 61.The design of Fastener 6 can limit lens subassembly 3 in lampshade 1 Position.The Fastener 6 by the cooperation with the clamping slot 151 on the upper surface of the lens mounting post 15 so as into One step limits the movement of the other side in the axial direction of lens subassembly 3.

Operation principle:

The utility model between lampshade 1 and lamp bracket 4 by will be detachably connected to, then will further be torn open in lamp bracket 4 It is divided into supporting rack 42 and pedestal 43, then supporting rack 42 is split into at least two holders.Step by step detachable in this way is set Meter, if thus can projection lamp further be split into stem portion, can be stored, be not take up too big sky when not in use Between.Above-described embodiment is only the preferred embodiment of the utility model, not limits the scope of protection of the utility model according to this, therefore： The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the scope of protection of the utility model it It is interior.

Claims (10)

1. a kind of removable projection lamp, including lampshade (1), lampshade (1) is interior to be installed with light source assembly (2) and lens subassembly (3)；Its It is characterized in that：The lower end of the lampshade (1) forms connecting pole (11), and the lower end of connecting pole (11) is recessed inwardly and has spherical shape The outer end of confined planes (12), the connecting pole (11) is evenly equipped at least two limiting slots through the spherical confined planes (12) (13)；The upper end of lamp bracket (4) forms spherical interconnecting piece (41), and spherical interconnecting piece (41) and the spherical confined planes (12) are suitable Match and the spherical interconnecting piece (41) is rotatably arranged in the spherical confined planes (12).

2. removable projection lamp according to claim 1, it is characterised in that：The outer end of the connecting pole (11) forms External screw thread (14) has a locking member (5) to form the internal thread (51) being adapted to the external screw thread (14), the locking member (5) Rotation is located at the outside of the lamp bracket (4) and is fastenedly connected with the connecting pole (11).

3. removable projection lamp according to claim 1 or 2, it is characterised in that：The lamp bracket (4) includes supporting rack (42) With the pedestal (43) being adapted to support frame as described above (42)；Support frame as described above (42) upper end forms the spherical interconnecting piece (41)；Pedestal (43) upper end protrusion has by the limited post (431) of at least two panels banking stop (432) intersection gained, described Supporting rack (42) lower end forms the limit hole (421) being adapted to the limited post (431).

4. removable projection lamp according to claim 3, it is characterised in that：Pedestal (43) lower end is platform-like； Support frame as described above (42), which includes at least, upper bracket (44) and lower bracket (45)；The upper end setting of the upper bracket (44) is Spherical interconnecting piece (41) is stated, the lower end of the upper bracket (44) is recessed inwardly and has the limit hole (421), the lower bracket (45) upper end forms the limited post (431) being adapted to the limit hole (421), and the lower end of the lower bracket (45) is recessed Falling into has the limit hole (421).

5. removable projection lamp according to claim 3, it is characterised in that：Pedestal (43) lower end forms and can insert Enter the taper column puncture portion (433) on ground.

6. removable projection lamp according to claim 4 or 5, it is characterised in that：Lens peace is formed in the lampshade (1) Column (15) is filled, lens mounting post (15) one end forms the opening (16) passed through for light；It is set in the lens mounting post (15) It is equipped with the lens subassembly (3), lens group (33) is provided in lens subassembly (3)；It is provided with the film in the lens group (33) The both sides of piece component (35) component (35), film component (35) are respectively arranged with several collector lenses (331) and at least two A imaging len (332), imaging len (332) is between the film component (35) and the opening (16).

7. removable projection lamp according to claim 6, it is characterised in that：Lens subassembly (3) includes a lens case (31), the lens case (31) is detachable design and the lens case (31) if interior in axial direction form arterial highway card Slot (32), card slot (32) interior clamping have the collector lens (331), imaging len (332) and film component (35).

8. removable projection lamp according to claim 7, it is characterised in that：The upper surface of the lens mounting post (15) is set Set clamping slot (151)；One end of the lens case (31) forms clamping column (311), clamping column (311) and the clamping slot (151) it is adapted for limiting the lens subassembly (3).

9. the removable projection lamp according to claim 1 or 8, it is characterised in that：After the side of the lampshade (1) is connected with It covers (7), the light source assembly (2) is installed on rear cover (7)；It is arranged with a sealing ring (71) outside the light source assembly (2), is sealed Circle (71) and the rear cover (7) external shape fits are simultaneously installed on the rear cover (7) end face；Lampshade (1) recess has accommodating Slot (17) is adapted on storage tank (17) and against there is the sealing ring (71).

10. removable projection lamp according to claim 9, it is characterised in that：The rear cover (7) be aluminum material be made and The rear cover (7) has hollow radiating part (72) far from sealing ring (71) side recess.