CN216383767U

CN216383767U - Light and shadow projection table lamp

Info

Publication number: CN216383767U
Application number: CN202220063037.9U
Authority: CN
Inventors: 张泽佳; 丁硕赜; 李凤
Original assignee: Beibu Gulf University
Current assignee: Beibu Gulf University
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-04-26
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a shadow projection table lamp, which relates to the technical field of infant entertainment and comprises a positioning device, wherein the right side surface of the upper end of the positioning device is fixedly connected with a controller, and the left end and the center of the positioning device are movably connected with supporting devices. The LED lamp is controlled to be switched on and off by the controller, the LED lamp is used as a light source, the light source is polymerized to penetrate through the placing plate and the light and shadow paper by matching with the lamp barrel, the light source can be layered to form the shape on the light and shadow paper to achieve the projection effect, the use personnel can be assisted to amuse the children, different shapes can be projected by facilitating the replacement of the light and shadow paper through the clamping ring to achieve the purpose of amusing the children, meanwhile, poetry can be carved on the light and shadow paper to perform auxiliary education on the children, and therefore the problem that most of existing table lamps do not have the structure which can be positioned and replaced by the projection plate conveniently, and the use personnel can not be assisted to project different light and shadow effects to amuse the children according to specific conditions is solved.

Description

Light and shadow projection table lamp

Technical Field

The utility model relates to a table lamp for children entertainment, in particular to a light projection table lamp.

Background

The projection of light shadow is one of the main modes of a funny child, most of the projection of light shadow needs a plurality of persons to cooperate with a beam-shaped light source to carry out, while a desk lamp is the most common beam-shaped light source in a family, the desk lamp generally refers to an electric lamp with a base and placed on a desk, along with the improvement of science and technology, the appearance and the shape of the desk lamp are continuously developed, and a magnetic-type desk lamp capable of being adsorbed at any position gradually appears, so that the desk lamp is small and exquisite and convenient to carry, and the desk lamp is often used as the light source when the light shadow is used for projecting the funny child.

However, when the current desk lamp is used, some defects and shortcomings still exist, and the specific places needing improvement are as follows:

most of the existing table lamps do not have a structure that the projection plate is positioned and replaced, and further users cannot be assisted to project different light and shadow effects according to specific conditions to fun children.

SUMMERY OF THE UTILITY MODEL

The present invention provides a light projection table lamp to solve the problem that most of the existing table lamps in the background art do not have a structure that the projection plate is positioned and replaced, and further the user cannot be assisted to project different light effects to fun children according to specific situations.

In order to achieve the purpose, the utility model provides the following technical scheme: desk lamp is thrown to shadow, including positioner, fixedly connected with controller on the positioner upper end right flank, equal swing joint in positioner left end and center department has strutting arrangement, the inside left side fixedly connected with power supply unit of strutting arrangement, strutting arrangement upper end swing joint has light source device, light source device upper end swing joint has projection arrangement, projection arrangement includes a screw thread section of thick bamboo, screw thread section of thick bamboo swing joint has the light source device upper end, the ring channel has been seted up to screw thread section of thick bamboo upper end inner wall, swing joint has the annular block in the ring channel, fixedly connected with places the board on the annular block inner wall, it is a plurality of snap rings of even fixedly connected with of side edge on the board to place the even swing joint in the snap ring has shadow paper, shadow paper swing joint is on placing the board side.

According to a preferable technical scheme, a first rotary table is fixedly connected to the outer side face of the upper end of the threaded cylinder, a second rotary table is fixedly connected to the edge of the upper side face of the placing plate, the second rotary table is arranged at the upper end of the first rotary table, the outer diameter of the second rotary table is 1.2 times that of the first rotary table, the shadow paper is made of a light-transmitting material, and grooves with different shapes and high light transmittance are formed in the shadow paper.

According to a preferable technical scheme, the positioning device comprises a bottom plate, three anti-skidding blocks are uniformly and fixedly connected to the lower side surface of the bottom plate, a controller is fixedly connected to the right end of the upper side surface of the bottom plate, a first hinged support is fixedly connected to the left end of the upper side surface of the bottom plate, a second hinged support is fixedly connected to the center of the upper side surface of the bottom plate, and a supporting device is movably connected to the first hinged support and the second hinged support.

According to a preferred technical scheme, the supporting device comprises a supporting frame, the lower end of the supporting frame is movably connected with a first hinged support, the lower end of the first supporting frame is movably connected with a first friction plate, the front end and the rear end of the first friction plate are respectively and movably connected to the inner walls of the front side and the rear side of the first hinged support, the left side of the upper end of the supporting frame is fixedly connected with a power supply device, the front side wall and the rear side wall of the right end of the supporting frame are respectively provided with a sliding groove, and a sliding block is movably connected in each of the two sliding grooves.

According to a preferable technical scheme of the utility model, the two sliding blocks are movably connected with the upper end of a connecting plate through hinge rods fixedly connected to opposite surfaces, the lower end of the connecting plate is movably connected to a second hinged support, the upper end of the support frame is provided with a connecting hole, a light source device is movably connected in the connecting hole, the lower end of the connecting hole is provided with a second friction plate, the front end and the rear end of the second friction plate are respectively and fixedly connected to the front inner wall and the rear inner wall of the upper end of the support frame, and the second friction plate is movably connected with the light source device.

According to a preferred technical scheme, the light source device comprises a hinge base, the front end and the rear end of the lower end of the hinge base are respectively movably connected into two connecting holes, the lower end of the hinge base is movably connected with a second friction plate, the upper end of the hinge base is fixedly connected with a lamp holder, the center of the upper end of the lamp holder is movably connected with an LED lamp, the outer side surface of the upper end of the lamp holder is fixedly connected with a lamp cylinder, the inner wall of the upper end of the lamp cylinder is provided with an internal thread, and the internal thread is in threaded connection with a threaded cylinder.

As a preferred technical scheme of the present invention, the power supply device includes a storage battery, the storage battery is fixedly connected to the inner walls of the front and rear sides of the left end of the support frame, the input end of the controller is electrically connected to the output end of the storage battery, the output end of the controller is electrically connected to the lamp holder, the input end of the storage battery is electrically connected to the output end of the charging port, and the charging hole is movably connected to a power line.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model controls the LED lamp switch by arranging the controller, further uses the LED lamp as a light source, and simultaneously cooperates with the lamp tube to lead the light source to be polymerized and penetrate through the placing plate and the light shadow paper, so that the light source can be layered to form the shape on the light shadow paper to achieve the effect of projection, further can assist a user to amuse children, can also facilitate the replacement of the light shadow paper through the clamping ring to project different shapes to achieve the purpose of amusing children, and can also project children to assist education by carving poems on the light shadow paper, and in the projection process, the rotating disc II, the placing plate, the annular block, the annular groove and the clamping ring can drive the corresponding light shadow paper to rotate, so that the projected light shadow can be rotated to further increase the effects of projecting amusing children and educating children, thereby solving the problems that most of the prior table lamps do not have the structure of replacing the projection plate by positioning, and further cannot assist the user to project different light shadow effects according to specific conditions to amuse children And (5) problems are solved.

Drawings

FIG. 1 is a schematic front view of an axial side structure of the present invention;

FIG. 2 is a schematic side view of the cross-section A-A of the present invention;

FIG. 3 is a schematic side view of the supporting device of the present invention;

FIG. 4 is a schematic side view of a projection apparatus according to the present invention;

FIG. 5 is a schematic diagram of the cross-sectional axial structure of the present invention.

In the figure: the device comprises a controller 1, a positioning device 2, a bottom plate 21, an antiskid block 22, a first hinged support 23, a second hinged support 24, a supporting device 3, a connecting plate 31, a supporting frame 32, a sliding groove 33, a sliding block 34, a first friction plate 35, a connecting hole 36, a second friction plate 37, a power supply device 4, a power supply line 41, a storage battery 42, a light source device 5, a hinged support 51, a lamp holder 52, a lamp tube 53, an internal thread 54, an LED lamp 55, a projection device 6, a threaded tube 61, a first rotary disc 62, a second rotary disc 63, a clamping ring 64, light shadow paper 65, a placing plate 66, an annular block 67 and an annular groove 68.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a light projection table lamp:

fixedly connected with controller 1 on the 2 upper ends right flank of positioner, the equal swing joint in 2 left ends of positioner and center department has

strutting arrangement

3, 3 inside left sides fixedly connected with power supply unit 4 of strutting arrangement, 3 upper ends swing joint of strutting arrangement have light source device 5, 5 upper ends swing joint of light source device have projection arrangement 6.

The projection device 6 comprises a screw cylinder 61, the screw cylinder 61 is arranged to facilitate the user to remove the projection device 6 from the upper end of the lamp cylinder 53, further, the LED lamp 55 can be conveniently replaced by a user, the threaded cylinder 61 is movably connected with the upper end of the light source device 5, the inner wall of the upper end of the threaded cylinder 61 is provided with an annular groove 68, the annular groove 68 is movably connected with an annular block 67, the annular block 67 and the annular groove 68 are arranged to facilitate the user to rotate the placing plate 66 and the shadow paper 65, and then reach the purpose that further increases the projection effect, fixedly connected with places board 66 on the annular piece 67 inner wall, places a plurality of snap rings 64 of the even fixedly connected with of side edge on board 66, and equal swing joint has light and shadow paper 65 in a plurality of snap rings 64, and setting up of light and shadow paper 65 is for cooperating the light source to form different projection shape, and light and shadow paper 65 swing joint is on placing board 66 the side.

Fixedly connected with carousel 62 on the lateral surface of screw thread section of thick bamboo 61 upper end, the setting of carousel 62 is for conveniently making things convenient for screw thread section of thick bamboo 61 to rotate, and then make things convenient for the user to take out screw thread section of thick bamboo 61 or put into fixedly, place board 66 side edge fixedly connected with carousel two 63, carousel two 63 sets up in carousel 62 upper end, the setting of carousel two 63 is for conveniently the user rotates and places board 66, and then reach the purpose of rotating shadow paper 65, the external diameter of carousel two 63 is 1.2 times of carousel 62, its purpose is for conveniently the user rotates shadow paper 65, avoid screw thread section of thick bamboo 61 to be rotated easily simultaneously, shadow paper 65 is the setting of printing opacity material, set up the high different shape recess of luminousness on the shadow paper 65, also can scribble different shapes on the paper and use after tailorring simultaneously, and then further increased projected convenience.

Positioner 2 includes bottom plate 21, the three non slipping spur 22 of even fixedly connected with on the 21 downside of bottom plate, its purpose is for the convenient stable placement, side right end fixedly connected with controller 1 on the 21 of bottom plate, side left end fixedly connected with free bearing is one 23 on the 21 of bottom plate, its purpose is for joint support frame 32, side center department fixedly connected with free bearing is two 24 on the 21 of bottom plate, its purpose is for connecting even board 31, articulated one and the equal swing joint of free bearing two 24 has strutting arrangement 3.

Strutting arrangement 3 includes support frame 32, support frame 32 lower extreme swing joint has one free bearing 23, support frame 32 lower extreme swing joint has one friction plate 35, the setting of one friction plate 35 is for the location support frame 32 lower extreme, and then stabilize the position behind user adjustment support frame 32, both ends swing joint is respectively on one 23 front and back side inner walls of free bearing around the friction plate 35, the relative position after the supplementary location support frame 32 is adjusted is for the setting of even board 31, support frame 32 upper end left side fixedly connected with power supply unit 4, sliding groove 33 has all been seted up on the lateral wall around the support frame 32 right-hand member, equal swing joint has sliding block 34 in two sliding groove 33, sliding block 34 and sliding groove 33 set up is for making even board 31 can the change position, and then the relative position of supplementary location support frame 32.

Two sliding blocks 34 have the upper end of connecting plate 31 through the hinge rod swing joint of fixed connection on the opposite face, the lower extreme swing joint of connecting plate 31 is on the free bearing two 24, connecting hole 36 has been seted up to support frame 32 upper end, the setting of connecting hole 36 is for auxiliary positioning light source device 5, swing joint has light source device 5 in the connecting hole 36, connecting hole 36 lower extreme is provided with friction plate two 37, friction plate two 37 front and back both ends are fixed connection respectively on support frame 32 upper end front and back side inner wall, friction plate two 37 swing joint has light source device 5, the setting of friction plate two 37 is for the relative position after positioning light source device 5 adjusts.

Light source device 5 is including articulated seat 51, the setting of articulated seat 51 is for swing joint even hole 36, and then guarantee light source device 5's regulation functionality, both ends difference swing joint is in two even holes 36 around articulated seat 51 lower extreme, articulated seat 51 lower extreme swing joint has two 37 friction plates, articulated seat 51 upper end fixedly connected with lamp stand 52, lamp stand 52 upper end center department swing joint has LED lamp 55, fixedly connected with lamp section of thick bamboo 53 on the lateral surface of lamp stand 52 upper end, internal thread 54 has been seted up on the inner wall of lamp section of thick bamboo 53 upper end, internal thread 54 threaded connection has a screw thread section of thick bamboo 61, its purpose is for the convenience of user changes LED lamp 55.

Power supply unit 4 includes battery 42, battery 42 fixed connection is on the side inner wall around the support frame 32 left end, battery 42's setting is for making things convenient for the user to remove the desk lamp and use, and then conveniently carry out the projection in the position of difference, and then fun children, controller 1 input electricity is connected with battery 42 output, controller 1 output electricity is connected with lamp stand 52, battery 42 input electricity is connected with the mouth output that charges, and the downthehole swing joint that charges has power cord 41.

The specific implementation mode of the utility model is as follows:

when the desk lamp is used, the controller 1 can control the LED lamp 55 to be turned on and off, the LED lamp 55 is used as a light source, the light source is converged and penetrates through the placing plate 66 and the light and shadow paper 65 by matching with the lamp tube 53, the light source can be layered to form the shape on the light and shadow paper 65 to achieve the projection effect, so that a user can be assisted to amuse children, the original light and shadow paper 65 can be moved to different directions from the center according to needs, the original light and shadow paper 65 can be taken out of the plurality of clamping rings 64, the needed light and shadow paper 65 is placed in the plurality of clamping rings 64, the operations can be repeated to conveniently place different light and shadow paper 65 on the placing plate 66, the shape projection on different light and shadow paper 65 can be achieved to amuse children, and poetry can be carved on the light and shadow paper 65 to project to assist the education of the children, and still can rotate two 63 in the projection process and drive and place board 66 and rotate, place board 66 and rotate and will guarantee self relative position at the supplementary of annular block 67 and ring channel 68, and then will drive corresponding shadow paper 65 through a plurality of snap rings 64 and rotate to can rotate the shadow that throws and further increase projection funny children and education children's effect.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Light and shadow projection desk lamp, including positioner (2), its characterized in that: the controller (1) is fixedly connected to the right side face of the upper end of the positioning device (2), the supporting device (3) is movably connected to the left end and the center of the positioning device (2), the power supply device (4) is fixedly connected to the left side inside the supporting device (3), the light source device (5) is movably connected to the upper end of the supporting device (3), and the projection device (6) is movably connected to the upper end of the light source device (5);

projection arrangement (6) are including a screw thread section of thick bamboo (61), a screw thread section of thick bamboo (61) swing joint has light source device (5) upper end, ring channel (68) have been seted up to a screw thread section of thick bamboo (61) upper end inner wall, swing joint has ring block (67) in ring channel (68), fixedly connected with places board (66) on ring block (67) inner wall, place a plurality of snap rings (64) of the even fixedly connected with of side edge on board (66), it is a plurality of equal swing joint has shadow paper (65) in snap ring (64), shadow paper (65) swing joint is on placing board (66) side.

2. The light and shadow projection desk lamp of claim 1, wherein: fixedly connected with carousel one (62) on the lateral surface of screw thread section of thick bamboo (61) upper end, place board (66) side edge fixedly connected with carousel two (63), carousel two (63) set up in carousel one (62) upper end, the external diameter of carousel two (63) is 1.2 times of carousel one (62), shadow paper (65) set up for the printing opacity material, set up the different shape recess that the luminousness is high on shadow paper (65).

3. The light and shadow projection desk lamp of claim 2, wherein: positioner (2) include bottom plate (21), three non slipping spur (22) of even fixedly connected with on bottom plate (21) downside, side right end fixedly connected with controller (1) on bottom plate (21), side left end fixedly connected with free bearing (23) on bottom plate (21), side center department fixedly connected with free bearing two (24) on bottom plate (21), free bearing one and free bearing two (24) equal swing joint have strutting arrangement (3).

4. The light and shadow projection desk lamp of claim 3, wherein: strutting arrangement (3) are including support frame (32), support frame (32) lower extreme swing joint has free bearing (23), support frame (32) lower extreme swing joint has friction plate (35), both ends difference swing joint is on free bearing (23) front and back side inner wall around friction plate (35), support frame (32) upper end left side fixedly connected with power supply unit (4), groove (33), two slide have all been seted up on the lateral wall around support frame (32) right-hand member equal swing joint has sliding block (34) in groove (33) slides.

5. The light and shadow projection desk lamp of claim 4, wherein: two sliding block (34) have even board (31) upper end through fixed connection's hinge rod swing joint on the opposite face, even board (31) lower extreme swing joint is on free bearing two (24), even hole (36) have been seted up to support frame (32) upper end, swing joint has light source device (5) in even hole (36), even hole (36) lower extreme is provided with friction plate two (37), both ends difference fixed connection is on support frame (32) upper end front and back side inner wall around friction plate two (37), friction plate two (37) swing joint has light source device (5).

6. The light and shadow projection desk lamp of claim 5, wherein: light source device (5) are including articulated seat (51), both ends swing joint is respectively in two even holes (36) around articulated seat (51) lower extreme, articulated seat (51) lower extreme swing joint has friction plate two (37), articulated seat (51) upper end fixedly connected with lamp stand (52), lamp stand (52) upper end center department swing joint has LED lamp (55), fixedly connected with lamp section of thick bamboo (53) on lamp stand (52) upper end lateral surface, set up internal thread (54) on lamp section of thick bamboo (53) upper end inner wall, internal thread (54) swing joint has a screw thread section of thick bamboo (61).

7. The light and shadow projection desk lamp of claim 6, wherein: power supply unit (4) are including battery (42), battery (42) fixed connection is on support frame (32) left end front and back side inner wall, controller (1) input electricity is connected with battery (42) output, controller (1) output electricity is connected with lamp stand (52), battery (42) input electricity is connected with the mouth output that charges, and the downthehole swing joint that charges has power cord (41).