CN210578956U

CN210578956U - Projection arrangement and bluetooth play system

Info

Publication number: CN210578956U
Application number: CN201922094172.0U
Authority: CN
Inventors: 汪须忠
Original assignee: Shenzhen Liyijiujiu Network Technology Co Ltd
Current assignee: Shenzhen Liyijiujiu Network Technology Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-05-19
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a projection arrangement and bluetooth play system, projection arrangement includes: a housing; the lower end of the driving cylinder is coaxially and rotatably connected with the upper end of the shell; one end of the lens component is fixed in the shell, and a light source unit is arranged between one end of the lens component and the inner wall of the shell; the film assembly is arranged on one side of the lens assembly and coaxially arranged in the lower end of the driving cylinder, one end of the circumferential edge of the film assembly is fixedly connected with the inner wall of the driving cylinder, and the other end of the film assembly extends into the lens assembly. The Bluetooth playing system comprises a control assembly, a playing device and the projection device, wherein the playing device and the projection device are electrically connected with the control assembly, and the control assembly is provided with a Bluetooth module. The utility model can realize manual switching of projection, and is convenient for users to switch randomly according to personal preferences; this bluetooth play system can connect the bluetooth broadcast.

Description

Projection arrangement and bluetooth play system

Technical Field

The utility model relates to a projection technology field especially relates to a projection arrangement and bluetooth play system.

Background

The pattern of the projection film in the common projection device is single, so that only one pattern can be projected when the projection device is used, different atmospheres are difficult to create, only the film can be replaced when another pattern needs to be projected, the film replacement is troublesome, and the film is easy to damage when being stored outside.

In a playing system, especially in a sound box system, the film needs to be switched by a complicated structure drive to realize automatic switching, but the realization of automatic switching is complicated in structure and high in manufacturing cost, and users cannot freely switch projections according to their preferences.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide a simple structure, the projection arrangement that can switch to and a play system with bluetooth function who has above-mentioned projection arrangement, in order to solve above-mentioned at least one technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a projection device for realize above-mentioned purpose, include:

a housing;

the lower end of the driving cylinder is coaxially and rotatably connected with the upper end of the shell, the upper end cover of the driving cylinder is provided with an upper cover, and the upper cover is fixedly connected with the driving cylinder;

one end of the lens component is fixed in the shell, and a light source unit is arranged between one end of the lens component and the inner wall of the shell;

the film assembly is arranged on one side of the lens assembly and coaxially arranged in the lower end of the driving cylinder, one end of the circumferential edge of the film assembly is fixedly connected with the inner wall of the driving cylinder, and the other end of the film assembly extends into the lens assembly.

The utility model has the advantages that: the utility model discloses a film subassembly can rotate under the effect of a drive section of thick bamboo, can realize the manual switching of projected, and convenient to use personnel switches according to individual hobby is random.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the lens assembly comprises lens barrels which are oppositely arranged on two sides of the film assembly, and two lenses are arranged in each lens barrel along the axis.

The beneficial effect of adopting the further scheme is that: the lens can enlarge the image projection on the film component, and the created atmosphere is good.

Further, the film assembly comprises a film mounting disc, a plurality of mounting holes are circumferentially formed in the film mounting disc, and each mounting hole is provided with a film sheet.

The beneficial effect of adopting the further scheme is that: be equipped with the film in every mounting hole, the scope of switching is big.

Furthermore, a clamping groove is formed in the circumferential edge of the film mounting disc, and a protrusion matched with the clamping groove in a clamped mode is arranged on the inner wall of the lower end of the driving cylinder.

The beneficial effect of adopting the further scheme is that: the film mounting disc is clamped with the driving cylinder, so that the film mounting disc can be effectively driven.

Furthermore, the upper cover is provided with projection holes corresponding to the film, and projection lenses are arranged in the projection holes.

The beneficial effect of adopting the further scheme is that: the projection effect is good when the projection lens is arranged on the projection hole.

Further, the light source unit is an LED lamp.

The beneficial effect of adopting the further scheme is that: the LED lamp can provide a light source for projection, and effective projection is realized.

The utility model discloses a reach above-mentioned purpose and still provide a bluetooth play system, including control assembly, play device and foretell projection arrangement, play device with the equal electricity of projection arrangement is connected control assembly, the last bluetooth module that is equipped with of control assembly.

The utility model has the advantages that: this bluetooth play system can connect the bluetooth, when realizing the broadcast, the user can switch projection arrangement's projection according to hobby, and the selectivity is better.

On the basis of the technical proposal, the utility model can also be improved as follows

Further, still include with bluetooth module corresponds the bluetooth switch that sets up and with projection arrangement corresponds the projection switch that sets up, bluetooth switch electricity is connected bluetooth module, projection switch electricity is connected projection arrangement.

The beneficial effect of adopting the further scheme is that: bluetooth module can be opened to the bluetooth switch, is convenient for be connected with communication equipment such as cell-phone, and projection switch opens and to provide the power for projection arrangement's LED lamp.

Further, the playing device is a loudspeaker.

The beneficial effect of adopting the further scheme is that: the speaker is capable of playing sound.

Furthermore, the control assembly is further connected with a connector, a power switch is arranged between the connector and the control assembly, one end of the power switch is electrically connected with the connector, and the other end of the switch is electrically connected with the control assembly.

The beneficial effect of adopting the further scheme is that: the power switch provides power for the operation of the control assembly when in use, is convenient to use, can avoid the process of plugging and unplugging a plug when in power-on and power-off, and effectively avoids the damage to the joint in the plug plugging and unplugging process.

Drawings

Fig. 1 is a cross-sectional view of the projection apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the upper cover of the present invention;

fig. 3 is the structure diagram of the bluetooth playing system of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a shell, 2, a driving barrel, 3, an upper cover, 4, a lens assembly, 41, a lens barrel, 42, a lens, 5, a film assembly, 51, a film mounting disc, 52, a film sheet, 6, an LED lamp, 7, a projection lens, 8, a playing device, 9, a Bluetooth switch, 10, a projection switch, 11, a power switch, 12, a connector, 13 and a control assembly.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1 and 2, the present invention provides a projection apparatus, including: a housing 1; the lower end of the driving cylinder 2 is coaxially and rotatably connected with the upper end of the shell 1, the upper end cover of the driving cylinder 2 is provided with an upper cover 3, and the upper cover 3 is fixedly connected with the driving cylinder 2; one end of the lens component 4 is fixed in the shell 1, and a light source unit is arranged between one end of the lens component 4 and the inner wall of the shell 1; the film component 5 is arranged on one side of the lens component 4, the film component 5 is coaxially arranged in the lower end of the driving cylinder 2, one end of the circumferential edge of the film component 5 is fixedly connected with the inner wall of the driving cylinder 2, and the other end of the film component 5 extends into the lens component 4; the driving cylinder 2 can drive the film component 5 to rotate, and switching of different projection patterns is achieved.

The lens assembly 4 comprises lens barrels 41 which are oppositely arranged at two sides of the film assembly 5, and two lenses 42 are arranged in each lens barrel 41 along the axial line; the two lens barrels 41 are coaxially arranged, one ends of the two lens barrels 41 close to each other are fixedly connected through a connecting rod, and a gap for the rotation and movement of the film assembly 4 is arranged between the two lens barrels 41.

The film assembly 5 comprises a film mounting disc 51, a plurality of mounting holes are circumferentially formed in the film mounting disc 51, each mounting hole is provided with a film sheet 52, the number of the mounting holes is five, and when the mounting holes are aligned with the lenses 42, the axes of the mounting holes are overlapped with the axes of the lenses 42; each film 52 has a different pattern thereon.

The circumferential edge of the film mounting disc 51 is provided with a clamping groove, the inner wall of the lower end of the driving cylinder 2 is provided with a bulge matched with the clamping groove in a clamped mode, and the driving cylinder 2 is connected with the film mounting disc 51 in a transmission mode through the matching of the bulge and the clamping groove.

The upper cover 3 is provided with projection holes corresponding to the film 52, projection lenses 7 are arranged in the projection holes, the upper cover 3 is an acrylic plate, the projection holes and the film 52 correspond to each other one by one and are provided with 5 projection holes, and the axes of the projection holes coincide with the axes of the corresponding mounting holes.

The light source is LED lamp 6, and LED lamp 6 is installed on the aluminium base board of LED.

As shown in fig. 3, the utility model discloses a bluetooth play system, including control assembly 13, play device 8 and foretell projection arrangement, play device 8 and the equal electric connection control assembly 13 of projection arrangement are equipped with bluetooth module on the control assembly 13.

The projection device also comprises a Bluetooth switch 9 arranged corresponding to the Bluetooth module and a projection switch 10 arranged corresponding to the projection device, wherein the Bluetooth switch 9 is electrically connected with the Bluetooth module, and the projection switch 10 is electrically connected with the LED lamp 6 of the projection device; the bluetooth switch 9 and the projection switch 10 are both contact push switches.

The playback device 8 is a loudspeaker.

The control component 13 is also connected with a joint 12, a power switch 11 is arranged between the joint 12 and the control component 13, one end of the power switch 11 is electrically connected with the joint 12, and the other end of the switch is electrically connected with the control component 13; the connector 12 is a USB connector, the power switch 11 can realize the on-off of the power supply of the system, the process of plugging and unplugging the USB connector when the power is cut off can be avoided, and the damage to the USB connector in the plugging and unplugging process is effectively avoided; preferably, a storage battery is further arranged in the control assembly 13, and the storage battery can store electricity and is used for projecting and playing sound; the model of the Bluetooth module is SKB 36.

The utility model discloses a bluetooth play system is applied to plush toy, furniture etc..

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A projection device, comprising:

a housing (1);

the lower end of the driving cylinder (2) is coaxially and rotatably connected with the upper end of the shell (1), the upper end cover of the driving cylinder (2) is provided with an upper cover (3), and the upper cover (3) is fixedly connected with the driving cylinder (2);

one end of the lens component (4) is fixed in the shell (1), and a light source unit is arranged between one end of the lens component (4) and the inner wall of the shell (1);

the film component (5) is arranged on one side of the lens component (4), the film component (5) is coaxially arranged in the lower end of the driving cylinder (2), one end of the circumferential edge of the film component (5) is fixedly connected with the inner wall of the driving cylinder (2), and the other end of the film component (5) extends into the lens component (4).

2. A projection device according to claim 1, wherein said lens assembly (4) comprises lens barrels (41) arranged opposite to each other on both sides of said film assembly (5), two lenses (42) being arranged axially inside each of said lens barrels (41).

3. A projection device according to claim 2, wherein the film assembly (5) comprises a film mounting plate (51), the film mounting plate (51) is circumferentially provided with a plurality of mounting holes, and each mounting hole is provided with a film sheet (52).

4. The projection device according to claim 3, wherein a clamping groove is formed on the circumferential edge of the film mounting plate (51), and a protrusion which is in clamping fit with the clamping groove is formed on the inner wall of the lower end of the driving cylinder (2).

5. A projection device according to claim 3, wherein said upper cover (3) is provided with a projection hole corresponding to said film (52), and said projection hole is provided with a projection lens (7).

6. A projection device as claimed in claim 1, characterized in that the light source is an LED lamp (6).

7. A Bluetooth playing system, comprising a control component (13), a playing device (8) and the projection device of any one of claims 1-6, wherein the playing device (8) and the projection device are both electrically connected to the control component (13), and a Bluetooth module is disposed on the control component (13).

8. The bluetooth playing system according to claim 7, further comprising a bluetooth switch (9) corresponding to the bluetooth module and a projection switch (10) corresponding to the projection apparatus, wherein the bluetooth switch (9) is electrically connected to the bluetooth module, and the projection switch (10) is electrically connected to the projection apparatus.

9. A Bluetooth playing system according to claim 7, characterized in that the playing means (8) is a loudspeaker.

10. The bluetooth playing system according to claim 7, wherein a connector (12) is further connected to the control component (13), a power switch (11) is disposed between the connector (12) and the control component (13), one end of the power switch (11) is electrically connected to the connector (12), and the other end of the power switch is electrically connected to the control component (13).