CN219162992U - Spaceman projection lamp - Google Patents

Abstract

The utility model discloses an astronaut projection lamp, which comprises a lamp housing and a lens assembly, the lens assembly is fixedly installed in the lamp housing, the lens assembly includes a front lens assembly and a rear lens assembly, and the front lens assembly includes A fixing cylinder, a third lens and a fastening ring, the rear lens assembly includes a mounting ring, a fixing ring, a first lens and a second lens, the fixing ring, the first lens, the mounting ring and the second lens, the fixing The barrel, the third lens, and the fastening ring are sequentially embedded and fixed.

Description

An astronaut projection lamp

technical field

The utility model belongs to the technical field of lamps, in particular to an astronaut projection lamp.

Background technique

In the current society, advertisements can be seen everywhere, and there are various forms of advertisements. As a device for advertising, projection lamps are becoming more and more diversified. At the same time, projection lamps can generally be used as decorative lights or ambient lights, so they are widely used by consumers. use.

The inside of the traditional projection lamp is generally equipped with a lamp housing and a lens assembly. The lens assembly is installed in the lamp housing, but the structure of the traditional lens assembly is generally an integrated lens body. When the lens is damaged in the future use In this case, the lens cannot be replaced or repaired separately, but only a whole body can be replaced, which makes the cost high and inconvenient disassembly, which is the main shortcoming of the traditional technology.

Utility model content

In view of the technical problems mentioned in the background technology, the purpose of this utility model is to provide a simple and convenient disassembly and assembly, which is convenient for users to replace or maintain, and saves cost, so as to solve the technical problems mentioned in the above background technology.

In order to achieve the above purpose, the utility model provides a technical solution: an astronaut projection lamp, which includes a lamp housing and a lens assembly, the lens assembly is fixedly installed in the lamp housing, and the lens assembly includes a front lens assembly and a rear lens assembly. A lens assembly, the front lens assembly includes a fixed cylinder, a third lens and a fastening ring, the rear lens assembly includes a mounting ring, a fixed ring, a first lens and a second lens, the fixed ring, the first lens, the mounting ring And the second lens, the fixing cylinder, the third lens, and the fastening ring are sequentially fitted and fixed.

Further, the inner edge of the front end of the fixing ring is recessed with a first placement ring groove, and one end of the first lens is set in the first placement ring groove.

Further, the front end of the fixing ring is convexly provided with several clamping strips, the inner side of the clamping strip is convexly provided with several clamping columns, the outer edge of the rear end of the mounting ring is concavely provided with several grooves, and the inner side of the groove of the mounting strip is concavely provided with several columns Groove, a plurality of the clamping columns are respectively inserted in the grooves of the plurality of the columns to engage and fix, and at the same time, a plurality of the clamping strips are respectively embedded in the plurality of the grooves to engage and fix, so that the installation ring is embedded and installed on the The front end of the fixing ring is fixed, and at the same time, the first lens is fixedly installed between the installation ring and the fixing ring.

Further, the inner edge of the front end of the mounting ring is recessed with a second placement ring groove, and the edge of the second lens is set in the second placement ring groove, so that the second lens is placed in the inner side of the installation ring, while the first The lens is arranged opposite to the second lens.

Further, the inner edge of the rear end of the fixing cylinder is concavely provided with a fixed concave ring, and the surface of the fixed concave ring is concavely provided with a plurality of clamping holes. In the concave ring, at the same time, the surface of the fixed concave ring is in contact with the second lens, and several of the clamping posts are respectively inserted into several of the clamping holes to engage and fix, so that the fixing cylinder is embedded and mounted on the mounting ring the front end, and at the same time, the second lens is fixedly installed between the installation ring and the fixed barrel.

Further, the outer edge of the front end of the fixing cylinder is concavely provided with a number of positioning card slots, the rear edge of the fastening ring is provided with a number of positioning card blocks, and a number of positioning card slots are recessed with a number of insertion card slots. A number of plug-in posts are protruded between the positioning blocks, and a third placement ring groove is recessed on the inner edge of the rear end of the fastening ring. One end of the third lens is arranged in the front end of the fixing cylinder. The fastening ring covers It is arranged on the front end of the fixing tube, and at the same time, the other end of the third lens is arranged in the third placement ring groove, and several positioning blocks are respectively inserted into several positioning card slots to engage and fix, and several of the insertion cards The posts are respectively inserted into several of the inserting slots to be engaged and fixed, so that the fastening ring is mounted on the front end of the fixing cylinder, and at the same time, the third lens is fixedly installed between the fixing cylinder and the fastening ring .

Further, the lamp housing includes a front shell and a rear shell, the front shell and the rear shell are both provided with cavities inside, the bottom of the rear shell is convexly provided with a number of support plates, and the rear edge of the fixing ring is concavely provided with a number of The card slot is installed, and several of the support plates are respectively inserted into the several of the card slots to be engaged and fixed.

Further, the surface of the front shell is respectively provided with perforations and a plurality of locking slots, and the through holes are located in the middle of the plurality of locking slots.

Further, the front end of the front shell is provided with a fixed cover and a fixed snap ring, the edge of the fixed cover is provided with a number of through grooves, the edge of the fixed snap ring is provided with a number of fixed buckles, and the front end of the front lens assembly passes through the through hole and is arranged on the Outside the cavity, the fixed cover is set on the surface of the front shell, while the inner middle of the fixed cover is in contact with the fastening ring, and the fixed snap ring is sleeved on the edge of the fixed cover, while several of the fixed buckles are respectively Pass through several through slots and insert into several snap-fitting slots for fastening and fastening, so that the fixed cover is fixedly installed on the surface of the front shell, so that the lens assembly is fixedly installed in the lamp housing.

Further, an insertion piece is also included, a penetration hole is opened between the front shell and the top of the rear shell, an insertion hole is opened at the rear end of the fixing cylinder, the insertion hole is aligned with the insertion hole, and the insertion piece The lower end is inserted into the rear end of the fixing cylinder through the penetration hole and the insertion hole.

The utility model mainly has the following beneficial effects: the fixing ring, the first lens, the mounting ring and the second lens are connected and fixed in turn to form the rear lens assembly, the fixing cylinder, the third lens and the fastening The rings are inlaid, connected, installed and fixed in turn to form the front lens assembly, and the front lens assembly and the rear lens assembly are inlaid, connected, installed and fixed to form the lens assembly. The astronaut projection lamp of the utility model is simple and convenient to disassemble and convenient User replacement or maintenance saves cost.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of an overall disassembled structure of the utility model.

Fig. 3 is a schematic diagram of the exploded structure of the front lens assembly of the present invention.

FIG. 4 is a schematic diagram of an exploded structure of the rear lens assembly of the present invention.

Fig. 5 is a schematic diagram of the connection structure of the front lens assembly and the rear lens assembly of the present invention.

Fig. 6 is a structural schematic diagram of the fixing cylinder of the present invention.

Fig. 7 is a structural schematic diagram of the installation ring of the present invention.

Fig. 8 is a schematic diagram of the structure of the rear shell of the present invention.

Reference numerals: lamp housing 10; lens assembly 20; insert piece 30; front housing 11; rear housing 12; support plate 121; front lens assembly 40; rear lens assembly 50; mounting ring 51; fixing ring 52; first lens 53; the second lens 54; the installation card groove 521; the first placement ring groove 522; the card strip 523; Lens 42; fastening ring 43; fixed concave ring 411; clamping hole 412; clamping column 514; positioning clamping slot 413; positioning clamping block 431; 433; fixed cover 13; fixed snap ring 14; perforation 111; card slot 112; 311.

Detailed ways

As shown in Figures 1 to 8, an astronaut projection lamp includes a lamp housing 10, a lens assembly 20 and an insert 30, wherein the lens assembly 20 is fixedly installed in the lamp housing 10, and the insert 30 Inserted in the middle of the lens assembly 20 through the lamp housing 10, the insertion piece 30 can be pulled out from the middle of the lens assembly 20 for replacement during use, which is convenient for users to use.

The lamp housing 10 includes a front shell 11 and a rear shell 12, the inside of the front shell 11 and the rear shell 12 are provided with cavities, and the inner bottom of the rear shell 12 is provided with a plurality of support plates 121, the support plates 121 are used Install the lens assembly 20 on the support.

The lens assembly 20 includes a front lens assembly 40 and a rear lens assembly 50, the rear lens assembly 50 includes a mounting ring 51, a fixing ring 52, a first lens 53 and a second lens 54, wherein the fixing ring 52, the first lens 53. The mounting ring 51 and the second lens 54 are sequentially fitted and fixed.

The fixing ring 52 is concavely provided with a plurality of installation slots 521 toward the end edge of the support plate 121, and the plurality of support plates 121 correspond to the plurality of installation slots 521 one by one. When installing, the plurality of support plates 121 are respectively inserted in The several installation slots 521 are engaged and fixed, so that the fixing ring 52 is installed in the rear shell 12 .

The inner edge of the other end of the fixing ring 52 is recessed with a first placement ring groove 522, the inner diameter of the first placement ring groove 522 is larger than the outer diameter of the first lens 53, and one end of the first lens 53 is arranged on the first placement ring. slot 522.

One end of the fixing ring 52 facing the mounting ring 51 is protruded with a plurality of arc-shaped clamping strips 523, and the inner side of the clamping strip 523 is protrudingly provided with a plurality of clamping columns 524, and the outer edge of the mounting ring 51 facing the fixing ring 52 is recessed. There are several arc-shaped bar grooves 511, and several of the bar grooves 511 correspond to the plurality of the clamping bars 523 one by one. The inner side of the bar groove 511 is concavely provided with a plurality of column grooves 512, and the plurality of the card posts 524 are connected with the plurality of the card bars. The column grooves 512 correspond one by one. During installation, several clamping columns 524 are respectively inserted in several column grooves 512 to engage and fix, and simultaneously several clamping strips 523 are respectively embedded in several said strip grooves 511. fixed, so that the mounting ring 51 is fitted in the front end of the fixing ring 52, and one end of the arc surface of the first lens 53 is set in the inner side of the mounting ring 51, so that the first lens 53 is fixed on the mounting ring 52. Between the ring 51 and the fixing ring 52, the installation is simple and convenient.

The inner edge of the other end of the mounting ring 51 is concavely provided with a second placement ring groove 513, the outer diameter of the second lens 54 is smaller than the inner diameter of the second placement ring groove 513, and the edge of the second lens 54 is arranged on the second placement ring groove 513. In the ring groove 513, so that the second lens 54 is arranged in the inner side of the installation ring 51, and at the same time, the first lens 53 is arranged opposite to the second lens 54, which is easy to disassemble and does not need to be fixed by fasteners, saving cost .

The front lens assembly 40 includes a fixing cylinder 41 , a third lens 42 and a fastening ring 43 , wherein the fixing cylinder 41 , the third lens 42 and the fastening ring 43 are sequentially fitted and fixed.

The inner edge of one end of the fixing cylinder 41 facing the mounting ring 51 is recessed with a fixing concave ring 411, the outer diameter of the mounting ring 51 is smaller than the inner diameter of the fixing concave ring 411, and the surface of the fixing concave ring 411 is concavely provided with a plurality of engagement holes 412, the mounting ring 51 protrudes toward the end of the clamping hole 412 with a plurality of clamping columns 514, the plurality of clamping columns 514 correspond to the plurality of clamping holes 412 one by one, when installing, the front end of the mounting ring 51 is inserted It is arranged in the fixed concave ring 411, and the surface of the fixed concave ring 411 is in contact with the second lens 54, and at the same time, a plurality of the clamping posts 514 are respectively inserted in the plurality of the clamping holes 412 to be engaged and fixed, so that the The fixing cylinder 41 is embedded and mounted on the front end of the mounting ring 51, and at the same time, the second lens 54 is fixed between the mounting ring 51 and the fixing cylinder 41, and the installation is simple and convenient.

The fixing cylinder 41 is concavely provided with a plurality of positioning slots 413 toward the outer edge of one end of the fastening ring 43 , and the fastening ring 43 is provided with a plurality of positioning slots adapted to the positioning slots 413 protruding toward the end edge of the fixing cylinder 41 . Block 431, some of these positioning blocks 431 correspond to some of these positioning slots 413 one by one, and some insertion slots 414 are concavely provided between several of these positioning slots 413, and some of these positioning blocks 431 are all concavely arranged. There are a plurality of plug-in card posts 432 that are compatible with the plug-in card slots 414, and the plurality of plug-in card posts 432 correspond to the plurality of plug-in card slots 414 one by one. The fastening ring 43 faces the fixing cylinder 41 The inner edge of one end of the inner edge is concavely provided with a third placement ring groove 433, and the inner diameter of the third placement ring groove 433 is larger than the outer diameter of the third lens 42. When installing, one end of the arc surface of the third lens 42 is arranged on the fixed In the front end of the barrel 41, the fastening ring 43 is covered on the front end of the fixed barrel 41, and at the same time, the other end of the third lens 42 is set in the third placing ring groove 433, and several positioning blocks 431 are respectively inserted in the A plurality of the positioning slots 413 are engaged and fixed, and a plurality of the inserting posts 432 are respectively inserted in the plurality of the inserting slots 414 to be engaged and fixed, so that the fastening ring 43 is embedded and mounted on the front end of the fixing cylinder 41, Therefore, the third lens 42 is fixed between the fixing cylinder 41 and the fastening ring 43 , and the installation is simple and convenient.

In use, when the first lens 53 is damaged, first remove the fixing ring 52, and then take off the first lens 53 for replacement; when the second lens 54 is damaged, first install the The ring 51 is disassembled, and then the second lens 54 is removed for replacement; when the third lens 42 is damaged, first the fastener 43 is removed, and then the third lens 42 is removed for replacement. The installation is simple and convenient, which is convenient for users to replace or repair, and saves costs.

The front end of the front shell 11 is provided with a fixed cover 13 and a fixed snap ring 14, and the surface of the front shell 11 is respectively provided with a perforation 111 and a plurality of clamping grooves 112. The edge of the cover 13 is provided with a number of through grooves 131 corresponding to the mounting groove 112, and the edge of the fixed snap ring 14 is provided with a number of fixing buckles 141 adapted to the mounting groove 112. When installing, the front lens assembly The front end of 40 passes through the perforation 111 and is arranged on the outside of the cavity. The fixed cover 13 is covered on the surface of the front shell 11. At the same time, the inner middle of the fixed cover 13 is in contact with the fastening ring 43. There are 14 sets of fixed snap rings. It is arranged on the edge of the fixed cover 13, and at the same time, a plurality of the fixed buckles 141 pass through the plurality of through grooves 131 and penetrate into a plurality of the snap-fitting grooves 112 to be fastened and fixed, so that the fixed cover 13 is fixedly installed on the surface of the front shell 11, Therefore, the lens assembly 20 is fixedly installed in the lamp housing 10 , which is easy to install and convenient for users to disassemble and replace.

The middle part of the fixed cover 13 is provided with a projection hole 132, which corresponds to the first lens 53, the second lens 54 and the third lens 42. When in use, the image is irradiated through the projection hole 132. Project to the projection body, such as the wall, projection cloth, ceiling and so on.

A penetration hole 15 is opened between the top of the front shell 11 and the rear shell 12, and an insertion hole 415 is opened at the rear end of the fixing cylinder 41. The penetration hole 15 is aligned with the insertion hole 415, and the insertion piece The lower end of the insertion piece 30 is inserted into the rear end of the fixing cylinder 41 through the penetration hole 15 and the insertion hole 415, and the lower end of the insertion piece 30 is provided with an image hole 31, and the image hole 31 is connected with the first lens 53 and the first lens 53. The second lens 54 corresponds to the third lens 42 , and the image sheet 311 is disposed in the image sheet hole 31 , and an image is refracted through the image sheet 311 during use.

When in use, an LED light source body (not shown in the figure because it is an existing light source body) is arranged between several support plates 121, and the LED light source body is energized to emit light, and the light emitted sequentially passes through the first lens 53. The second lens 54, the image sheet 311 and the third lens 42 are refracted to produce an image, which is irradiated through the exit hole 132 and projected to the projection object, which is simple and convenient to use.

To sum up the above, the fixing ring 52, the first lens 53, the mounting ring 51 and the second lens 54 are connected and fixed in turn to form the rear lens assembly 50, the fixing cylinder 41, the third lens 42 and the tight The fixed ring 43 is inlaid, connected, installed and fixed in turn to form the front lens assembly 40, and the front lens assembly 40 and the rear lens assembly 50 are inlaid, connected, installed and fixed to form the lens assembly 20. The astronaut projection lamp of the present invention The disassembly and assembly are simple and convenient, which is convenient for users to replace or repair, and saves costs.

Claims (10)

1. An astronaut projection lamp, which includes a lamp housing (10) and a lens assembly (20), the lens assembly (20) is fixedly installed in the lamp housing (10), characterized in that, The lens assembly (20) includes a front lens assembly (40) and a rear lens assembly (50), the front lens assembly (40) includes a fixed barrel (41), a third lens (42) and a fastening ring (43), the The rear lens assembly (50) includes a mounting ring (51), a fixing ring (52), a first lens (53) and a second lens (54), The fixing ring (52), the first lens (53), the mounting ring (51) and the second lens (54), the fixing tube (41), the third lens (42), the fastening ring ( 43) Connect and fix in sequence. 2. The astronaut projection lamp according to claim 1, characterized in that, the inner edge of the front end of the fixing ring (52) is concavely provided with a first placing ring groove (522), and one end of the first lens (53) is set on the Place first in ring groove (522). 3. The astronaut projection lamp according to claim 2, characterized in that, the front end of the fixing ring (52) is protruded with several clips (523), and the inner side of the clip (523) is protruded with several clips (524 ), the outer edge of the rear end of the mounting ring (51) is recessed with several grooves (511), the inner side of the groove (511) is recessed with several column grooves (512), and several of the clamping columns (524) are respectively Insert and fix in several grooves (512) of the column, and at the same time, several clips (523) are respectively embedded in several grooves (511) to engage and fix, so that the mounting ring (51) is embedded The assembly is mounted on the front end of the fixing ring (52), and at the same time, the first lens (53) is fixedly installed between the mounting ring (51) and the fixing ring (52). 4. The astronaut projection lamp according to claim 3, characterized in that, the inner edge of the front end of the installation ring (51) is concavely provided with a second placing ring groove (513), and the edge of the second lens (54) is set on the The second is placed in the ring groove (513), so that the second lens (54) is arranged inside the installation ring (51), and at the same time, the first lens (53) is arranged opposite to the second lens (54). 5. The astronaut projection lamp according to claim 4, characterized in that, the inner edge of the rear end of the fixing tube (41) is concavely provided with a fixed concave ring (411), and the surface of the fixed concave ring (411) is concavely provided with several The clamping hole (412), the front end of the installation ring (51) is protrudingly provided with several clamping columns (514), the front end of the installation ring (51) is inserted in the fixed concave ring (411), and at the same time, the fixed concave ring The surface of (411) is in contact with the second lens (54), and several clamping columns (514) are respectively inserted into several clamping holes (412) to be engaged and fixed, so that the fixing cylinder (41) is fitted together It is installed on the front end of the installation ring (51), and at the same time, the second lens (54) is fixedly installed between the installation ring (51) and the fixed cylinder (41). 6. The astronaut projection lamp according to claim 5, characterized in that, the outer edge of the front end of the fixing cylinder (41) is concavely provided with several positioning slots (413), and the rear end edge of the fastening ring (43) is convexly provided There are a number of positioning blocks (431), a number of insertion slots (414) are recessed between the positioning slots (413), and a number of insertion cards are protruding between the positioning blocks (431) column (432), the inner edge of the rear end of the fastening ring (43) is recessed with a third placement ring groove (433), and one end of the third lens (42) is set in the front end of the fixing cylinder (41). The ring (43) cover is set on the front end of the fixed cylinder (41), and at the same time, the other end of the third lens (42) is set in the third placement ring groove (433), and several positioning blocks (431) are respectively inserted into It is fixed in several positioning card slots (413), and several insertion card columns (432) are respectively inserted in several insertion card slots (414) to be engaged and fixed, so that the fastening ring (43 ) is mounted on the front end of the fixing cylinder (41), and at the same time, the third lens (42) is fixedly installed between the fixing cylinder (41) and the fastening ring (43). 7. The astronaut projection lamp according to claim 6, characterized in that, the lamp housing (10) comprises a front housing (11) and a rear housing (12), and the front housing (11) and the rear housing (12) ) are provided with cavities on the inside, and the inner bottom of the back shell (12) is protruded with a number of support plates (121), and the rear end edge of the fixing ring (52) is recessed with a number of mounting slots (521). The boards (121) are respectively inserted into the several installation slots (521) and engaged and fixed. 8. The astronaut projection lamp according to claim 7, characterized in that, the surface of the front shell (11) is respectively provided with perforations (111) and several card slots (112), and the perforations (111) are located in several card slots. Middle part between dress groove (112). 9. The astronaut projection lamp according to claim 8, characterized in that, the front end of the front shell (11) is provided with a fixed cover (13) and a fixed snap ring (14), and the edge of the fixed cover (13) is provided with There are several through grooves (131), and several fixing buckles (141) are provided on the edge of the fixed snap ring (14). The cover (13) is set on the surface of the front shell (11), and at the same time, the inner middle of the fixed cover (13) is in contact with the fastening ring (43), and the fixed snap ring (14) is sleeved on the fixed cover ( 13) the edge, and at the same time several of the fixing buckles (141) pass through several of the through slots (131) and penetrate into several of the snap-in slots (112) to fasten and fix, so that the fixed cover (13) is fixedly installed on the front The surface of the housing (11), so that the lens assembly (20) is fixedly installed in the lamp housing (10). 10. The astronaut projection lamp according to claim 9, characterized in that it further comprises an insert (30), and a penetration hole (15) is opened between the top of the front shell (11) and the rear shell (12) ), the rear end of the fixing cylinder (41) is provided with an insertion hole (415), the penetration hole (15) is aligned with the insertion hole (415), and the lower end of the insertion piece (30) passes through the penetration hole (15) and the socket (415) are inserted into the rear end of the fixing cylinder (41).

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