CN114442466A

CN114442466A - Alarm clock projection lamp

Info

Publication number: CN114442466A
Application number: CN202210147869.3A
Authority: CN
Inventors: 赵宝山
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-05-06

Abstract

The invention relates to the field of projection lamps, in particular to an alarm clock projection lamp, and provides the following scheme, which comprises the following steps: the projection window is arranged above the shell, the light-emitting assembly is arranged in the shell, and the light-emitting assembly is positioned right below the projection window; the condensing lens is arranged in the shell and is positioned above the light-emitting component; and the lens component is arranged in the shell and positioned above the condensing lens, one side of the lens component, which is close to the condensing lens, is detachably provided with a lamp sheet, the lamp sheet can rotate relative to the light-emitting component, and the light-emitting component, the condensing lens and the lens component are fixedly assembled in the shell. According to the invention, the drawer plate can be driven to move by pulling the handle outwards, the drawer plate is moved out of the shell, and the lamp piece in the third fixing frame on the drawer plate is detached to replace the lamp piece with other patterns, so that the purpose that the lamp piece in the alarm clock projection lamp can be replaced to obtain different projection contents is achieved, and the problem that the light projection pattern in the prior art cannot be changed is avoided.

Description

Alarm clock projection lamp

Technical Field

The invention relates to the field of projection lamps, in particular to an alarm clock projection lamp.

Background

The alarm clock projection lamp is a timing tool with functions of displaying time, setting an alarm clock and projecting starlight, and patterns projected by the starlight projection function can play a role in decoration or relieve the working state of a user in tension in the daytime, relieve mental fatigue before sleep and the like;

in the existing alarm clock projection lamp, the projection mode mainly comprises the projection mode of LED penetration and diffraction, namely, a light-emitting light source directly projects through a lamp piece, the projection effect is poor, and the projection is fixed.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides an alarm clock projection lamp.

In order to achieve the purpose, the invention adopts the following technical scheme:

an alarm clock projection lamp comprising: the projection window is arranged above the shell, and the light-emitting assembly is arranged in the shell and is positioned right below the projection window; the condensing lens is arranged in the shell and is positioned above the light-emitting component; and the lens component is arranged in the shell and positioned above the condensing lens, a lamp sheet is detachably arranged on one side of the condensing lens, close to the condensing lens, in the lens component, the lamp sheet can rotate relative to the light-emitting component, and the light-emitting component, the condensing lens and the lens component are fixedly assembled in the shell.

Further, fixedly connected with second mount in the shell, the bottom of second mount is connected with first lens support, and first lens support is the column and is hollow structure, and light-emitting component is located the below of first lens support, and on condenser lens was fixed in first lens support, second mount top sliding connection had the drawer board, and the top surface of drawer board was equipped with the recess, and first through-hole has been seted up to the bottom of recess, rotates in the recess and is connected with the third mount, and the lamp piece sets up on the third mount.

Furthermore, a driving mechanism for driving the third fixing frame to rotate is arranged on the second fixing frame.

Further, actuating mechanism includes the driving motor of fixed connection on the second mount, and driving motor's output shaft one end fixedly connected with first gear, and the outside cover of third mount is equipped with the fifth gear, first gear is connected with fifth gear drive.

Furthermore, a first fixing frame is arranged above the drawer plate, a second lens support is arranged on the top surface of the first fixing frame, the second lens support is columnar and is of a hollow structure, and the lens assembly is arranged on the second lens support.

Further, first opening has been seted up at the top of shell, be equipped with the top cap rather than the looks adaptation in the opening, the second through-hole has been seted up to the top surface of top cap, and the top cover of camera lens subassembly is equipped with solid fixed ring, gu fixed ring is located the second through-hole.

Further, fixedly connected with display module in the shell, the second opening has been seted up to one side of shell, and display module corresponds with the second opening, is equipped with the light-passing board in the second opening.

Furthermore, a sounding component is fixedly connected in the shell, and a sound outlet hole corresponding to the sounding component is formed in one side of the shell.

Further, the one end fixedly connected with handle of drawer board, the third through hole with handle looks adaptation is seted up to one side of shell, and the handle is arranged in the third through hole.

Further, be equipped with the battery in the shell, battery and pronunciation subassembly, light-emitting component, display module electric connection, the outside bottom of shell is equipped with the base, be equipped with the switch on the base and the interface that charges, switch and battery electric connection, interface and battery electric connection charge.

The invention has the beneficial effects that:

1. the drawer plate can be driven to move by pulling the handle outwards, the drawer plate is moved out of the shell, and then the lamp piece in the third fixing frame on the drawer plate is detached to replace the lamp piece with other patterns, so that the aim of replacing the lamp piece in the alarm clock projection lamp to obtain different projection contents is fulfilled, and the problem that the light projection pattern in the prior art cannot be changed is avoided;

2. by starting the driving motor, the output shaft of the driving motor rotates to drive the first gear to rotate, the first gear is rotationally connected with the fifth gear, and the fifth gear rotates along with the first gear, so that the third fixing frame rotates, and the third fixing frame drives the lamp piece to rotate; light emitting component is luminous, light enters into first lens support and sees through condensing lens and carries out the spotlight, light through condensing lens shines on the light sheet, the light that sees through the light sheet shines away through the lens subassembly, the light that shines away demonstrates the pattern corresponding with the light sheet on projecting external carrier, through above-mentioned step, thereby make the projection clearer, the projection effect is better, and the light sheet is under driving motor's drive effect, the pattern that shines can rotate, make the projection picture produce rotatory developments.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear elevational view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a side view of a portion of the structure of the present invention;

FIG. 5 is a front view of the internal structure of the present invention;

FIG. 6 is a front view of a portion of the structure of the present invention;

FIG. 7 is a rear view of the internal structure of the present invention;

FIG. 8 is a schematic view of a portion of the structure of the present invention;

FIG. 9 is a cross-sectional view of the present invention;

fig. 10 is a schematic diagram of the operation of the lens of the present invention.

Reference numbers in the figures: 1 top cap, 2 shells, 3 light-passing board, 4 bases, 5 handles, 6 sound outlet holes, 7 charge interface, 8 switches, 9 first fixed frames, 10 first gears, 11 batteries, 12 driving motors, 13 first fixed plates, 14 display components, 15 second fixed frames, 16 light-emitting components, 17 second gear components, 18 third gear components, 19 fourth gear components, 20 first lens supports, 21 fixed rings, 22 fifth gears, 23 pronunciation components, 24 drawer plates, 25 lens components, 26 second lens supports, 27 second fixed plates, 28 lamp pieces, 29 third fixed frames and 30 condensing lenses.

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.

Referring to fig. 1-10, an alarm clock projection lamp includes a housing 2, a base 4 is disposed at the bottom of the outer side of the housing 2, in some embodiments, the housing 2 and the base 4 may be integrally formed, the housing 2 is a part of a hollow sphere, the side surface of the base 4 is an arc surface, the bottom surface of the base 4 is a plane, for convenience of installation, the integrally formed housing 2 and the base 4 may be divided into two halves, and the two halves may be fixed by bolts or clamped;

a light emitting assembly 16 is arranged in the housing 2, in some embodiments, the light emitting assembly 16 includes a first fixing plate 13 and an LED lamp bead arranged on the first fixing plate 13, and the first fixing plate 13 is fixedly connected to the housing 2;

a condensing lens 30 is arranged above the light emitting component 16, a second fixing frame 15 is fixedly connected in the shell 2, the bottom of the second fixing frame 15 is connected with a first lens support 20, the first lens support 20 is columnar and has a hollow structure, the light emitting component 16 is positioned below the first lens support 20, in some embodiments, the LED lamp bead is positioned at the bottom of the first lens support 20, and the condensing lens 30 is fixed on the first lens support 20;

a lamp sheet 28 is disposed above the condenser lens 30, the lamp sheet 28 can project a projection with a certain shape under the irradiation of the light emitting assembly 16, and in some embodiments, through grooves with different patterns are engraved on the lamp sheet 28;

the lamp sheet 28 can be rotated and detached, specifically, a drawer plate 24 is slidably connected above the second fixing frame 15, one end of the drawer plate 24 is fixedly connected with a handle 5, a third through hole matched with the handle 5 is formed in one side of the housing 2, the handle 5 is located in the third through hole, and the drawer plate 24 can pass through the third through hole;

a groove is formed in the top surface of the drawer plate 24, a first through hole is formed in the bottom of the groove, a third fixing frame 29 is rotatably connected in the groove, the lamp piece 28 is arranged on the third fixing frame 29, furthermore, in order to enable the lamp piece to be firmly installed, a second fixing plate 27 can be arranged above the lamp piece, the second fixing plate 27 is a transparent plate, and the second fixing plate 27 is clamped with the third fixing frame 29;

light emitted from the light emitting assembly 16 can enter the first lens holder 20 and irradiate the lamp sheet 28 through the condenser lens 30;

the second fixing frame 15 is provided with a driving mechanism for driving the third fixing frame 29 to rotate;

specifically, the driving mechanism includes a driving motor 12 fixedly connected to the second fixing frame 15, in some embodiments, the driving motor 12 is a motor, one end of an output shaft of the driving motor 12 is fixedly connected with a first gear 10, a fifth gear 22 is sleeved outside the third fixing frame 29, the first gear 10 is in transmission connection with the fifth gear 22, and in some embodiments, considering the internal space factor of the housing 2, the transmission connection between the first gear 10 and the fifth gear 22 may be: the first gear 10 is in transmission connection with a fourth gear assembly 19, the fourth gear assembly 19 is in transmission connection with a second gear assembly 17, the second gear assembly 17 is in transmission connection with a third gear assembly 18, the third gear assembly 18 is in transmission connection with a fifth gear 22, specifically, the fourth gear assembly 19 comprises a fourth gearwheel and a fourth pinion, the fourth gearwheel and the fourth pinion are fixedly connected, the second gear assembly 17 comprises a second gearwheel and a second pinion, the second gearwheel and the second pinion are fixedly connected, the fourth gearwheel is engaged with the first gear 10, the fourth gearwheel is rotationally connected with the second fixing frame 15, the fourth pinion is engaged with the second gearwheel, the second gearwheel is rotationally connected with the second fixing frame 15, the third gear assembly 18 comprises a third gearwheel and a third pinion, the third gearwheel is fixedly connected with the third pinion, and the third gearwheel is engaged with the second pinion, the third gearwheel is meshed with the fifth gear 22;

a lens assembly 25 is arranged above the lamp sheet 28, and the lens assembly 25 has an amplifying function and can amplify light passing through the lamp sheet 28, as shown in fig. 10;

a first fixing frame 9 is arranged above the drawer plate 24, the first fixing frame 9 is fixedly connected with the shell 2, a second lens support 26 is arranged on the top surface of the first fixing frame 9, the second lens support 26 is columnar and is of a hollow structure, and the lens assembly 25 is arranged on the second lens support 26;

light passing through the light sheet 28 can pass through the lens assembly 25;

the top of the shell 2 is provided with a first through hole, a top cover 1 matched with the through hole is arranged in the through hole, the top cover 1 is fixedly connected with the shell 2, the top surface of the top cover 1 is provided with a second through hole, the top of the lens component 25 is sleeved with a fixing ring 21, the fixing ring 21 is positioned in the second through hole, and the second fixing ring 21 is used for fixing the lens component 25 and preventing the lens component 25 from being damaged;

a display component 14 is fixedly connected in the housing 2, in some embodiments, the display component 14 includes a display screen capable of displaying time, the display component 14 is an existing device, a second opening is formed in one side of the housing 2, the display component 14 corresponds to the second opening, a light-transmitting plate 3 is arranged in the second opening, and the time displayed on the display component 14 can be seen through the light-transmitting plate 3;

in some embodiments, the display assembly 14 further comprises adjustment buttons provided on the housing 2 that enable adjustment of the display assembly 14 time and set timing functions, as is known in the art;

the shell 2 is fixedly connected with a sounding component 23, one side of the shell 2 is provided with a sound outlet hole 6 corresponding to the sounding component 23, in some embodiments, the sounding component 23 comprises a loudspeaker, the shell 2 is provided with a timing device, the sounding component 23 is electrically connected with the timing device, and the timing device is electrically connected with the display component 14;

be equipped with battery 11 in the shell 2, battery 11 and pronunciation subassembly 23, timing device, light-emitting component 16, display module 14 electric connection, be equipped with switch 8 and the interface 7 that charges on the base 4, switch 8 and battery 11 electric connection, interface 7 and battery 11 electric connection charge.

The working principle is as follows: the handle 5 is pulled outwards to drive the drawer plate 24 to move, the drawer plate 24 is moved out of the shell 2, and then the lamp piece 28 in the third fixing frame 29 on the drawer plate 24 is detached to replace the lamp pieces 28 with other patterns, so that the purpose that the lamp piece 28 in the alarm clock projection lamp can be replaced to obtain different projection contents is achieved, and the problem that the light projection pattern in the prior art cannot be changed is solved;

by starting the driving motor 12, the output shaft of the driving motor 12 rotates to drive the first gear 10 to rotate, the first gear 10 is rotatably connected with the fifth gear 22, and then the fifth gear 22 rotates along with the first gear, so that the third fixing frame 29 rotates, and the third fixing frame 29 drives the lamp piece 28 to rotate; the light-emitting component 16 emits light, the light enters the first lens support 20 and is condensed through the condensing lens 30, the light passing through the condensing lens 30 irradiates on the lamp sheet 28, the light passing through the lamp sheet 28 irradiates out through the lens component 25, the irradiated light projects on an external carrier to present a pattern corresponding to the lamp sheet 28, and through the steps, the projection is clearer, the projection effect is better, and the irradiated pattern can rotate under the driving action of the driving motor 12, so that the projection graph generates a rotation dynamic state;

by adjusting the enunciator assembly 23, the display assembly 14, etc., the time can be viewed and the alarm set.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", "tenth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An alarm clock projection lamp, comprising:

the projection screen comprises a shell (2), wherein a projection window is arranged above the shell (2), a light-emitting assembly (16) is arranged in the shell (2), and the light-emitting assembly (16) is positioned right below the projection window;

the condensing lens (30) is arranged in the shell (2), and the condensing lens (30) is positioned above the light-emitting component; and the number of the first and second groups,

the lens assembly (25) is arranged in the shell (2) and is positioned above the condensing lens (30), one side, close to the condensing lens (30), of the lens assembly (25) is detachably provided with a lamp sheet (28), and the lamp sheet (28) can rotate relative to the light-emitting assembly (16); the light-emitting component (16), the condenser lens (30) and the lens component (25) are fixedly assembled in the shell (2).

2. The alarm clock projection lamp according to claim 1, wherein a second fixing frame (15) is fixedly connected in the housing (2), a first lens support (20) is connected to the bottom of the second fixing frame (15), the first lens support (20) is cylindrical and has a hollow structure, the light emitting assembly (16) is located below the first lens support (20), the condensing lens (30) is fixed on the first lens support (20), a drawer plate (24) is slidably connected to the upper side of the second fixing frame (15), a groove is formed in the top surface of the drawer plate (24), a first through hole is formed in the bottom of the groove, a third fixing frame (29) is rotatably connected in the groove, and the lamp piece (28) is arranged on the third fixing frame (29).

3. The alarm clock projection lamp as claimed in claim 2, wherein the second fixing frame (15) is provided with a driving mechanism for driving the third fixing frame (29) to rotate.

4. The alarm clock projection lamp according to claim 3, wherein the driving mechanism comprises a driving motor (12) fixedly connected to the second fixing frame (15), one end of an output shaft of the driving motor (12) is fixedly connected with a first gear (10), a fifth gear (22) is sleeved outside a third fixing frame (29), and the first gear (10) is in transmission connection with the fifth gear (22).

5. The alarm clock projection lamp according to claim 4, wherein a first fixing frame (9) is disposed above the drawer plate (24), a second lens support (26) is disposed on a top surface of the first fixing frame (9), the second lens support (26) is cylindrical and has a hollow structure, and the lens assembly (25) is disposed on the second lens support (26).

6. The alarm clock projection lamp according to claim 5, wherein a first through hole is formed in the top of the housing (2), a top cover (1) matched with the through hole is arranged in the through hole, a second through hole is formed in the top surface of the top cover (1), a fixing ring (21) is sleeved on the top of the lens assembly (25), and the fixing ring (21) is located in the second through hole.

7. The alarm clock projection lamp according to claim 6, wherein the housing (2) is fixedly connected with a display component (14), one side of the housing (2) is provided with a second through hole, the display component (14) corresponds to the second through hole, and a light-transmitting plate (3) is arranged in the second through hole.

8. The alarm clock projection lamp according to claim 7, wherein a sounding component (23) is fixedly connected in the housing (2), and a sound emitting hole (6) corresponding to the sounding component (23) is formed in one side of the housing (2).

9. The alarm clock projection lamp according to claim 5, wherein a handle (5) is fixedly connected to one end of the drawer plate (24), a third through hole matched with the handle (5) is formed in one side of the shell (2), and the handle (5) is located in the third through hole.

10. The alarm clock projection lamp according to claim 8, wherein a battery (11) is arranged in the housing (2), the battery (11) is electrically connected with the sounding component (23), the light emitting component (16) and the display component (14), a base (4) is arranged at the bottom of the outer side of the housing (2), a switch (8) and a charging interface (7) are arranged on the base (4), the switch (8) is electrically connected with the battery (11), and the charging interface (7) is electrically connected with the battery (11).