CN217635251U

CN217635251U - Projection lamp

Info

Publication number: CN217635251U
Application number: CN202221545937.3U
Authority: CN
Inventors: 白国辉; 周文斌; 陈继波
Original assignee: Ningbo Jinghui Opto Electronic Co Ltd
Current assignee: Ningbo Jinghui Opto Electronic Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-21
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a projection lamp field discloses a projection lamp, its technical scheme main points are including the casing and set up in the lamp of casing bottom, be provided with projecting apparatus and angular adjustment mechanism in the casing, set up the projecting apparatus in the casing, and combined the lamp, functions such as stereo set, integrate multi-functionally together, can reduce the space that sets up the projecting apparatus and occupy alone, and can adjust the projection angle of projecting apparatus through angular adjustment mechanism, thereby make the position height that need not to adjust the casing, can adjust projected position height, it is comparatively convenient.

Description

Projection lamp

Technical Field

The utility model relates to a projection lamp field, more specifically the utility model relates to a projection lamp that says so.

Background

Generally, in a home or an office, a lamp is arranged on a roof, and when the lamp is installed, the bottom of the lamp is completely attached to the roof for illumination;

projectors are used for projecting images or videos on curtains or wall surfaces, and are also often used in homes or offices;

in the prior art, the two are separately arranged, and respectively occupy the installation space, so that the occupied space is larger.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a projecting lamp for combine lamp and projecting apparatus.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a projection lamp, includes the casing and set up in the lamp of casing bottom, be provided with projecting apparatus and angle adjustment mechanism in the casing, angle adjustment mechanism is used for adjusting the projection angle of projecting apparatus, the casing lateral surface is provided with the projection mouth, the projection mouth with the projection direction of projecting apparatus corresponds, still be provided with an at least stereo set in the casing.

As a further improvement of the utility model, the projecting port is provided with glass.

As a further improvement, the housing is internally and fixedly connected with a power supply, the power supply is connected with the lamp, the sound box, the projector and the equal electric connection of the angle adjusting mechanism.

As a further improvement, the casing is internally provided with a heat dissipation part, the heat dissipation part comprises a plurality of heat dissipation holes and at least one fan, the heat dissipation holes are arranged on the side face of the casing, and the fan is fixedly connected with the casing.

As a further improvement of the present invention, the power supply is provided with at least two sides of the fan, and every air outlet direction of the fan is toward the corresponding heat dissipation hole.

As a further improvement of the utility model, angle adjustment mechanism includes motor, support body and transmission portion, the support body with the projector is articulated, the projector deviates from the one end of support body with the casing is articulated, the motor passes through transmission portion so that the support body moves in vertical direction.

As a further improvement of the utility model, the support body with be provided with the U template between the projecting apparatus, the U template with projecting apparatus fixed connection, waist type hole, two have all been seted up to the both sides that the U template is relative be provided with branch between the waist type hole, branch with waist type hole sliding connection, and branch with support body fixed connection.

As a further improvement of the present invention, the transmission portion includes a gear set and a screw rod, the screw rod is connected with the screw thread of the frame body, the motor passes through the gear set drives the screw rod rotates.

As a further improvement of the present invention, the projector is an LCD projector or a DLP projector.

The utility model has the advantages that: the utility model discloses set up the projecting apparatus in the casing to combined functions such as lamp, stereo set, with multi-functional integration together, can reduce the space that sets up the projecting apparatus and occupy alone, and can adjust the projection angle of projecting apparatus through angle adjustment mechanism, thereby make and need not the position height of adjustment casing, can adjust projected position height, it is comparatively convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the angle adjusting mechanism and the projector according to the present invention;

fig. 4 is a schematic structural diagram of the middle angle adjusting mechanism of the present invention.

Reference numerals are as follows: 1. a housing; 11. a projection port; 12. glass; 2. a projector; 31. a motor; 32. a frame body; 33. a transmission part; 331. a gear set; 332. a screw; 34. a U-shaped plate; 341. a kidney-shaped hole; 342. a strut; 4. sounding; 5. a power source; 61. heat dissipation holes; 62. a fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, the projection lamp of this embodiment, including casing 1 and set up in the lamp of casing 1 bottom, be provided with projecting apparatus 2 and angle adjustment mechanism in the casing 1, angle adjustment mechanism is used for adjusting the projection angle of projecting apparatus 2, 1 lateral surface of casing is provided with projection port 11, projection port 11 corresponds with the projection direction of projecting apparatus 2, still be provided with at least one stereo set 4 in the casing 1, through the projection angle of adjustment projecting apparatus 2, can change the position height of projecting apparatus 2 on the wall, be provided with the PCB board in the casing 1, control projecting apparatus 2's projection definition etc. through the PCB board.

The projector 2 is an LCD projector 2 or a DLP projector 2.

The projector 2 is externally connected with a remote controller, and the angle adjusting mechanism, the lamp and other parts can be controlled by the remote controller, so that the projector is convenient and fast;

the shell 1 is provided with a USB interface, and a USB can be inserted through the USB interface, so that the projector 2 can project the content in the USB;

stereo set

4 and 2 electric connection of projecting apparatus, 2 projection pictures of projecting apparatus, play sound through stereo set 4.

Referring to fig. 1, a glass 12 is installed at the projection port 11, and the glass 12 can protect the projector 2 and ensure that the picture of the projector 2 can be projected; the glass 12 may be replaced with other transparent materials.

Referring to fig. 2 and 3, a power supply 5 is fixedly connected in the housing 1, the power supply 5 supplies power to the entire projection lamp, and the power supply 5 is electrically connected to the lamp, the sound box 4, the projector 2 and the angle adjusting mechanism.

The utility model provides a casing 1, be provided with the radiating part in the casing 1, the radiating part includes a plurality of louvres 61 and at least one fan 62, and louvre 61 is seted up on the casing 1 side, and fan 62 and casing 1 fixed connection directly see the heat in the casing 1 off from louvre 61 through fan 62, prevent that the temperature in the spare part is too high in the casing 1, lead to electronic components to damage.

Fans 62 are arranged on at least two sides of the power supply 5, and the air outlet direction of each fan 62 faces to the corresponding heat dissipation hole 61;

the fans 62 are four, two of the fans 62 are located on one side of the length direction of the power supply 5, another fan 62 is located on one side of the width direction of the power supply 5, the heat dissipation holes 61 are provided in a plurality and distributed on the housing 1, the heat dissipation holes 61 are small, excessive dust is prevented from entering the housing 1, and another fan 62 is located on one side of the projector 2.

Referring to fig. 2 and 4, the angle adjusting mechanism includes a motor 31, a frame 32, and a transmission part 33, the frame 32 is hinged to the projector 2, one end of the projector 2 away from the frame 32 is hinged to the housing 1, and the motor 31 moves the frame 32 in a vertical direction through the transmission part 33.

When the frame body 32 moves upward, the rear end of the projector 2 is lifted, and the head of the projector 2 is hinged to the housing 1, so that the projection angle of the projector 2 is inclined downward;

the U-shaped plate 34 is arranged between the support body 32 and the projector 2, the U-shaped plate 34 is arranged to support the projector 2 and is convenient to hinge with the support body 32, the support body 32 is directly hinged with a shell of the projector 2, the U-shaped plate 34 is fixedly connected with the projector 2, waist-shaped holes 341 are formed in two opposite sides of the U-shaped plate 34, a support rod 342 is arranged between the two waist-shaped holes 341, two ends of the support rod 342 penetrate through the corresponding waist-shaped holes 341 respectively to prevent the support rod 342 from being separated from the waist-shaped holes 341, the support rod 342 is slidably connected with the waist-shaped holes 341 and is fixedly connected with the support body 32, and when the support body 32 moves up and down, the support rod 342 can slide in the waist-shaped holes 341.

The transmission part 33 comprises a gear set 331 and a screw rod 332, the screw rod 332 is in threaded connection with the frame body 32, the motor 31 drives the screw rod 332 to rotate through the gear set 331, the gear set 331 comprises a first gear, a second gear and a third gear, the screw rod 332 is in rotational connection with the shell 1, the screw rod 332 is fixedly connected with the third gear, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the output end of the motor 31 is fixedly connected with the first gear, the second gear is in rotational connection with the shell 1, the motor 31 is fixedly connected with the shell 1, and the screw rod 332 is vertically arranged.

The working principle is as follows: motor 31 rotates, drives first gear and rotates, and first gear drives third gear through the second gear and rotates to make screw 332 rotate, support body 32 can reciprocate, makes 2 rotations of projecting apparatus, adjustment projection angle.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A projection lamp, comprising a housing (1) and a lamp disposed at the bottom of the housing (1), characterized in that: the projector is characterized in that a projector (2) and an angle adjusting mechanism are arranged in the shell (1), the angle adjusting mechanism is used for adjusting the projection angle of the projector (2), a projection opening (11) is formed in the outer side face of the shell (1), the projection opening (11) corresponds to the projection direction of the projector (2), and at least one sound box (4) is further arranged in the shell (1).

2. A projection lamp as claimed in claim 1, characterized in that: the projection opening (11) is provided with glass (12).

3. A projection lamp as claimed in claim 1, characterized in that: the loudspeaker is characterized in that a power supply (5) is fixedly connected in the shell (1), and the power supply (5) is electrically connected with the lamp, the sound box (4), the projector (2) and the angle adjusting mechanism.

4. A projection lamp as claimed in claim 3, wherein: the heat dissipation device is characterized in that a heat dissipation part is arranged in the shell (1), the heat dissipation part comprises a plurality of heat dissipation holes (61) and at least one fan (62), the heat dissipation holes (61) are formed in the side face of the shell (1), and the fan (62) is fixedly connected with the shell (1).

5. A projection lamp as claimed in claim 4, wherein: the fans (62) are arranged on at least two sides of the power supply (5), and the air outlet direction of each fan (62) faces towards the corresponding heat dissipation hole (61).

6. A projection lamp as claimed in any one of claims 1 to 5, characterized in that: angle guiding mechanism includes motor (31), support body (32) and transmission portion (33), support body (32) with projecting apparatus (2) are articulated, projecting apparatus (2) deviate from the one end of support body (32) with casing (1) is articulated, motor (31) pass through transmission portion (33) are so that support body (32) move in vertical direction.

7. A projection lamp as claimed in claim 6, characterized in that: support body (32) with be provided with U template (34) between projecting apparatus (2), U template (34) with projecting apparatus (2) fixed connection, waist type hole (341) have all been seted up to the both sides that U template (34) is relative, two be provided with branch (342) between waist type hole (341), branch (342) with waist type hole (341) sliding connection, and branch (342) with support body (32) fixed connection.

8. A projection lamp as claimed in claim 7, characterized in that: transmission portion (33) include gear train (331) and screw rod (332), screw rod (332) with support body (32) threaded connection, motor (31) pass through gear train (331) drive screw rod (332) rotate.

9. A projection lamp as claimed in claim 6, wherein: the projector (2) is an LCD projector (2) or a DLP projector (2).