CN210860817U

CN210860817U - Placating music projection lamp

Info

Publication number: CN210860817U
Application number: CN201922296655.9U
Authority: CN
Inventors: 孙世有
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-06-26
Anticipated expiration: 2029-12-19

Abstract

The utility model belongs to the projection lamp field, especially, pacify music projection lamp, the angle to current projection lamp is not convenient for adjust to the projection lamp is not convenient for pull down the maintenance, can not satisfy people's use needs problem, now proposes following scheme, and it includes the mounting panel, the rectangular channel has been seted up to the bottom of mounting panel, and the rectangular channel inside callipers is equipped with the rectangular plate, and the bottom of rectangular plate has been seted up both sides and has all set up the open-ended kerve, has all seted up the rotary groove on the both sides inner wall of kerve, and same pivot is installed to two rotary groove internal rotations, and the outside welding of pivot has the commentaries on classics board, and the bottom welding of commentaries on classics board has two even boards, and two even same projection lamp main parts of bottom fixedly connected with of board, have all seted up the limiting hole on the both sides inner. The utility model discloses the practicality is good, is convenient for adjust the angle of projection lamp main part to the projection lamp main part is overhauld to the projection lamp main part to conveniently pull down.

Description

Placating music projection lamp

Technical Field

The utility model relates to a projection lamp technical field especially relates to a pacify music projection lamp.

Background

A projection lamp is a device for projecting a pattern onto a screen or other background for display, and is widely used in places such as people's life or work.

The angle of present projection lamp is not convenient for adjust to the projection lamp is not convenient for pull down the maintenance, can not satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the angle that has the projection lamp among the prior art and be not convenient for adjust to the projection lamp is not convenient for pull down the maintenance, can not satisfy people's use needs shortcoming, and the music projection lamp of pacifying that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a soothing music projection lamp comprises a mounting plate, wherein a rectangular groove is formed in the bottom of the mounting plate, a rectangular plate is clamped in the rectangular groove, bottom grooves with openings on two sides are formed in the bottom of the rectangular plate, rotary grooves are formed in the inner walls of two sides of each bottom groove, a same rotary shaft is rotatably mounted in the two rotary grooves, rotary plates are welded on the outer sides of the rotary shafts, two connecting plates are welded at the bottom of each rotary plate, the bottoms of the two connecting plates are fixedly connected with a same projection lamp main body, limiting holes are formed in the inner walls of two sides of each bottom groove, limiting plates are slidably mounted in the limiting holes, limiting grooves are formed in the inner walls of two sides of each rectangular groove, the limiting plates are clamped with the limiting grooves, sliding grooves are formed in the inner walls of two sides of each bottom groove, sliding plates are slidably mounted in the sliding grooves, hinged plates are hinged at the tops of the sliding plates, the tops of the, sliding mounting has the traction plate in the traction groove, the universal driving board has all been welded to one side that two traction plates are close to each other, the fixed cover in the outside of pivot is equipped with the gear, the front side welding of universal driving board has the rack, gear and rack mesh mutually, the top welding of two universal driving boards has same diaphragm, adjustment tank and regulation hole have been seted up on the top inner wall of a traction groove and the bottom inner wall respectively, same regulating spindle is installed to adjustment tank and regulation hole internal rotation, the external screw thread has been seted up in the outside of regulating spindle, the screw has been seted up at the top of a traction plate, the last external screw thread of regulating spindle and screw threaded connection, the bottom welding of regulating.

Preferably, the transverse plate is positioned below the sliding plate.

Preferably, be provided with the music player in the projection lamp main part, the music player can link the music player of bluetooth among the prior art, is connected with the cell-phone through the bluetooth, and the music realization music player on the play cell-phone APP plays the music.

Preferably, the two hinge plates are symmetrically arranged, and the two hinge plates are obliquely arranged.

Preferably, the top of slide has the welding of spring, and the top of spring welds on the top inner wall of spout, can make the slide return to the normal position.

Preferably, the side wall of the limiting groove is provided with a sealing ring, the limiting plate is in sliding sealing contact with the inner side of the sealing ring, and the stability of the limiting plate after the limiting plate is clamped into the limiting groove is improved.

In the utility model, when the angle of the projection lamp main body needs to be adjusted, the knob is rotated, the external thread on the adjusting shaft is connected with the screw thread to drive a traction plate to move, one traction plate drives a linkage plate to move, one linkage plate drives another linkage plate to move through the transverse plate, the linkage plate drives the rack to move, the gear drives the rotating shaft to rotate, the rotating plate drives the connecting plate to rotate, the connecting plate drives the projection lamp main body to rotate, the angle of the projection lamp main body is convenient to adjust, when the projection lamp main body needs to be taken down for maintenance, the transverse plate is only required to be ensured to move upwards, when the transverse plate is contacted with the bottom of the sliding plate, the sliding plate is extruded to drive the sliding plate to move, the sliding plate drives the hinged plate to rotate, the hinged plate drives the limiting plate to move, the limiting plate moves out of the limiting groove, thereby take off the rectangular plate, conveniently overhaul the projection lamp main part.

The utility model discloses the practicality is good, is convenient for adjust the angle of projection lamp main part to the projection lamp main part is overhauld to the projection lamp main part to conveniently pull down.

Drawings

Fig. 1 is a schematic structural view of a music placating projection lamp according to the present invention;

fig. 2 is a schematic structural view of a portion a of a music placating projection lamp according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the music-soothing projection lamp provided by the present invention.

In the figure: 1. mounting a plate; 2. a rectangular plate; 3. a rotating shaft; 4. rotating the plate; 5. connecting plates; 6. a projection lamp main body; 7. a limiting plate; 8. a slide plate; 9. a spring; 10. a hinge plate; 11. a traction plate; 12. a linkage plate; 13. a gear; 14. a rack; 15. an adjustment shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a soothing music projection lamp comprises a mounting plate 1, a rectangular groove is formed at the bottom of the mounting plate 1, a rectangular plate 2 is clamped in the rectangular groove, a bottom groove with openings at both sides is formed at the bottom of the rectangular plate 2, rotary grooves are formed on both inner walls of the bottom groove, a same rotary shaft 3 is rotatably mounted in the two rotary grooves, a rotary plate 4 is welded at the outer side of the rotary shaft 3, two connecting plates 5 are welded at the bottom of the rotary plate 4, the bottoms of the two connecting plates 5 are fixedly connected with a same projection lamp main body 6, limiting holes are formed on both inner walls of the bottom groove, limiting plates 7 are slidably mounted in the limiting holes, limiting grooves are formed on both inner walls of the rectangular groove, the limiting plates 7 are clamped with the limiting grooves, sliding grooves are formed on both inner walls of the bottom groove, a sliding plate 8 is slidably mounted in the sliding groove, a hinged plate 10 is hinged at the top of the sliding plate 8, all seted up the traction groove on the both sides inner wall of kerve, slidable mounting has traction plate 11 in the traction groove, linkage plate 12 has all been welded to one side that two traction plate 11 are close to each other, the fixed cover in the outside of pivot 3 is equipped with gear 13, the front side welding of linkage plate 12 has rack 14, gear 13 meshes with rack 14 mutually, the top welding of two linkage plate 12 has same diaphragm, adjustment tank and regulation hole have been seted up respectively on the top inner wall of a traction groove and the bottom inner wall, same regulating spindle 15 is installed to adjustment tank and regulation hole internal rotation, the external screw thread has been seted up in the outside of regulating spindle 15, the screw has been seted up at the top of a traction plate 11, external screw thread and screw threaded connection on the regulating spindle 15, the bottom welding of regulating spindle 15 has the.

In this embodiment, the cross plate is located below the slide plate 8.

In this embodiment, be provided with music player in the projection lamp main part 6, music player can be the music player who links the bluetooth among the prior art, is connected with the cell-phone through the bluetooth, and the music realization music player on the play cell-phone APP plays the music.

In the present embodiment, the two hinge plates 10 are symmetrically arranged, and the two hinge plates 10 are obliquely arranged.

In this embodiment, the top welding of slide 8 has spring 9, and the top of spring 9 welds on the top inner wall of spout, can make slide 8 resume the normal position.

In this embodiment, be provided with the sealing washer on the lateral wall of restriction groove, restriction board 7 and the inboard sliding seal contact of sealing washer improve the stability behind the restriction board 7 card income restriction groove.

In the utility model, when the angle of the projection lamp main body 6 is required to be adjusted, the knob is rotated to drive the adjusting shaft 15 to rotate, the external thread on the adjusting shaft 15 is connected with the screw thread to drive a traction plate 11 to move, one traction plate 11 drives a linkage plate 12 to move, one linkage plate 12 drives another linkage plate 12 to move through the transverse plate, the linkage plate 12 drives the rack 14 to move, the rack 14 drives the gear 13 to rotate, the gear 13 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating plate 4 to rotate, the rotating plate 4 drives the connecting plate 5 to rotate, the connecting plate 5 drives the projection lamp main body 6 to rotate, the angle of the projection lamp main body 6 is convenient to adjust, when the projection lamp main body 6 is required to be taken down to be maintained, only the transverse plate is required to be ensured to move upwards, when the transverse plate is in contact with the bottom of the sliding plate 8, the sliding plate 8 is extruded to drive the sliding plate 8 to move, 8 extrusion springs 9 of slide, 8 drive articulated slab 10 of slide rotate, and articulated slab 10 drives restriction board 7 and removes for two restriction boards 7 remove to the direction that is close to each other, and restriction board 7 shifts out the restriction groove, thereby takes off rectangular plate 2, conveniently overhauls projection lamp main part 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A soothing music projection lamp comprises a mounting plate (1) and is characterized in that a rectangular groove is formed in the bottom of the mounting plate (1), a rectangular plate (2) is clamped in the rectangular groove, bottom grooves with openings on two sides are formed in the bottom of the rectangular plate (2), rotary grooves are formed in inner walls of two sides of each rotary groove, the same rotary shaft (3) is rotatably mounted in the two rotary grooves, rotary plates (4) are welded on the outer sides of the rotary shafts (3), two connecting plates (5) are welded at the bottom of each rotary plate (4), the bottoms of the two connecting plates (5) are fixedly connected with the same projection lamp main body (6), limiting holes are formed in the inner walls of two sides of each rotary groove, limiting plates (7) are slidably mounted in the limiting holes, limiting grooves are formed in the inner walls of two sides of the rectangular groove, the limiting plates (7) are clamped with the limiting grooves, sliding grooves are formed in the inner walls of two sides, a sliding plate (8) is arranged in the sliding groove in a sliding manner, a hinged plate (10) is hinged to the top of the sliding plate (8), the top of the hinged plate (10) is hinged to the bottom of the limiting plate (7), traction grooves are formed in the inner walls of the two sides of the bottom groove, traction plates (11) are arranged in the traction grooves in a sliding manner, a linkage plate (12) is welded to one side, close to each other, of the two traction plates (11), a gear (13) is fixedly sleeved on the outer side of the rotating shaft (3), a rack (14) is welded to the front side of the linkage plate (12), the gear (13) is meshed with the rack (14), the same transverse plate is welded to the tops of the two linkage plates (12), an adjusting groove and an adjusting hole are formed in the inner wall of the top of one traction groove and the inner wall of the bottom respectively, the same adjusting shaft (15) is rotatably arranged in the adjusting, the external thread on the adjusting shaft (15) is in threaded connection with the screw hole, and the bottom end of the adjusting shaft (15) is welded with a knob.

2. A soothing music projection lamp as claimed in claim 1, wherein the cross plate is located below the slide plate (8).

3. A soothing music projection lamp as claimed in claim 1, characterized in that a music player is arranged in the projection lamp body (6).

4. A soothing music projection lamp as claimed in claim 1, characterized in that two hinged plates (10) are arranged symmetrically, and two hinged plates (10) are arranged obliquely.

5. A soothing music projection lamp as claimed in claim 1, wherein the top of the sliding plate (8) is welded with a spring (9), and the top end of the spring (9) is welded on the top inner wall of the sliding groove.

6. A soothing music projection lamp as claimed in claim 1, wherein the limiting groove is provided with a sealing ring on the side wall, and the limiting plate (7) is in sliding sealing contact with the inner side of the sealing ring.