CN212696157U - Bluetooth sound box lamp with subwoofer audio - Google Patents

Bluetooth sound box lamp with subwoofer audio Download PDF

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Publication number
CN212696157U
CN212696157U CN202021765009.9U CN202021765009U CN212696157U CN 212696157 U CN212696157 U CN 212696157U CN 202021765009 U CN202021765009 U CN 202021765009U CN 212696157 U CN212696157 U CN 212696157U
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China
Prior art keywords
loudspeaker
sound
shell
mounting hole
sound box
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CN202021765009.9U
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Chinese (zh)
Inventor
杭华
吴兵
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Baiyi Lighting Shanghai Holdings Ltd
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Baiyi Lighting Shanghai Holdings Ltd
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Priority to CN202021765009.9U priority Critical patent/CN212696157U/en
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Abstract

The utility model relates to a Bluetooth sound box lamp with a subwoofer sound effect in the technical field of Bluetooth sound boxes, which comprises a main shell, a sound box part inserted in the rear side of the main shell, and two lamps respectively arranged on the left side and the right side of the sound box part and fixedly connected with the rear side of the main shell; the audio amplifier part includes: the sound box shell is arranged on the rear side of the main shell, and the inner cavity of the sound box shell is a closed sound cavity; the loudspeaker is arranged on the upper side of the sound box shell and the sound outlet end of the loudspeaker faces upwards; the vibration film is arranged on the position, close to the lower side, of the sound box shell and obliquely faces the desktop; the wall of the sound box shell is provided with a loudspeaker mounting hole communicated with the sound cavity, the loudspeaker is attached to the loudspeaker mounting hole, and the loudspeaker penetrates through the loudspeaker mounting hole and extends into the sound cavity; the wall of the sound box shell is provided with a vibration film mounting hole communicated with the sound cavity, and the vibration film is attached to the vibration film mounting hole. The combination of the horn and diaphragm is used to improve the subwoofer sound effect.

Description

Bluetooth sound box lamp with subwoofer audio
Technical Field
The utility model relates to a bluetooth speaker technical field particularly, is a bluetooth speaker lamp.
Background
At present, the bluetooth sound box lamp is generally applied in the market, can be connected with the bluetooth of a mobile phone to play music on the mobile phone, and also has the function of a lamp. However, the subwoofer sound effect of the existing bluetooth speaker lamp is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bluetooth speaker lamp with subwoofer audio utilizes the combination of loudspeaker and vibrating diaphragm to improve the subwoofer audio.
The purpose of the utility model is realized like this: a Bluetooth sound box lamp with a subwoofer sound effect comprises a main shell, a sound box part inserted in the rear side of the main shell, and two lamps which are respectively arranged on the left side and the right side of the sound box part and fixedly connected with the rear side of the main shell;
the speaker part includes:
the sound box shell is arranged on the rear side of the main shell, and the inner cavity of the sound box shell is a closed sound cavity;
the loudspeaker is arranged on the upper side of the sound box shell and the sound outlet end of the loudspeaker faces upwards;
the vibration film is arranged on the position, close to the lower side, of the sound box shell and obliquely faces the desktop;
the wall of the sound box shell is provided with a loudspeaker mounting hole communicated with the sound cavity, the loudspeaker is attached to the loudspeaker mounting hole, and the loudspeaker penetrates through the loudspeaker mounting hole and extends into the sound cavity;
the wall of the sound box shell is provided with a vibration film mounting hole communicated with the sound cavity, and the vibration film is attached to the vibration film mounting hole.
Further, the audio amplifier part is equipped with the screen panel, the screen panel clamps in main casing body rear side, the screen panel pastes the surface of audio amplifier casing and covers loudspeaker and vibrating diaphragm simultaneously.
Further, the mesh enclosure is of an arc-shaped plate structure which is bent inwards, an arc-shaped attaching surface is arranged on the outer surface of the sound box shell, and an inner circular surface of the mesh enclosure is attached to the arc-shaped attaching surface.
Further, the audio amplifier casing is assembled each other by first shell seat and second shell seat and is formed, the arc pastes the face setting on the surface of first shell seat, loudspeaker, vibrations membrane are all installed on first shell seat, loudspeaker mounting hole and vibrations membrane mounting hole all set up on first shell seat.
Further, the region that corresponds the loudspeaker mounting hole on the first shell seat surface is equipped with groove structure, by the loudspeaker holding tank that the screen panel covered completely, loudspeaker holding tank opening up, the tank bottom of loudspeaker holding tank is planar structure, the loudspeaker mounting hole sets up the tank bottom at the loudspeaker holding tank, the casing part of loudspeaker is attached the tank bottom of loudspeaker holding tank.
Further, the regional vibrating diaphragm holding tank that corresponds the vibrating diaphragm mounting hole on the first shell seat surface is equipped with groove structure, is covered completely by the screen panel, the opening of vibrating diaphragm holding tank is oblique to the desktop, the tank bottom of vibrating diaphragm holding tank is planar structure, the vibrating diaphragm mounting hole sets up the tank bottom at the vibrating diaphragm holding tank, the vibrating diaphragm is in the vibrating diaphragm holding tank completely and the tank bottom of attached vibrating diaphragm holding tank.
Furthermore, a positioning flange is arranged on the splicing side surface of the first shell seat, a positioning groove is arranged on the splicing side surface of the second shell seat, and the positioning flange is inserted into the positioning groove.
The beneficial effects of the utility model reside in that:
1. the combination of the loudspeaker and the vibration film is utilized to improve the sound effect of the subwoofer, when the subwoofer is used, the Bluetooth sound box lamp is placed on the table top, when the loudspeaker makes a sound, air in a sound cavity of the sound box shell generates vibration, the vibration film vibrates along with the vibration, and because the vibration film is obliquely opposite to the table top (namely a certain included angle is formed between the vibration film and the table top), the vibration wave generated by the vibration film generates a reflected wave after meeting the table top, and the reflected wave and the vibration wave generated by the vibration film are mutually interfered, so that the sound effect of the subwoofer is improved;
2. owing to set up loudspeaker holding tank, loudspeaker mounting hole, fix a position for loudspeaker rapidly when being convenient for install, owing to set up vibrations membrane holding tank, vibrations membrane mounting hole, fix a position for the vibrations membrane rapidly when being convenient for install to the tank bottom of loudspeaker holding tank, the tank bottom of vibrations membrane holding tank are planar structure, have further strengthened installation location effect, can lock the installation angle of loudspeaker, vibrations membrane rapidly.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a longitudinal sectional view of the present invention.
Fig. 3 is a longitudinal sectional view of the enclosure portion.
Fig. 4 is an exploded schematic view of a portion of the enclosure.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-4 and the specific embodiments.
As shown in fig. 1, a bluetooth speaker lamp with a subwoofer sound effect comprises a main housing 2, a speaker portion 1 inserted into the rear side of the main housing 2, and two lamps 3 respectively installed at the left and right sides of the speaker portion 1 and fixedly connected to the rear side of the main housing 2.
As shown in fig. 2 to 4, the sound box section 1 includes:
a sound box shell arranged at the rear side of the main shell 2, and the inner cavity of the sound box shell is provided with a closed sound cavity 106;
a loudspeaker 103 which is arranged on the upper side of the sound box shell and the sound outlet end of which faces upwards;
the vibrating membrane 104 is arranged on the lower side of the sound box shell, and the vibrating membrane 104 is obliquely opposite to the desktop;
the wall of the sound box shell is provided with a horn mounting hole 101c communicated with the sound cavity 106, the horn 103 is attached to the horn mounting hole 101c, and the horn 103 penetrates through the horn mounting hole 101c and extends into the sound cavity 106.
The wall of the sound box shell is provided with a vibration film mounting hole 101e communicated with the sound cavity 106, and the vibration film 104 is attached to the vibration film mounting hole 101 e.
Generally, put the bluetooth speaker lamp on the desktop and open the bluetooth, open the cell-phone bluetooth, put the cell-phone on main casing body 2's location inclined plane, the control panel of bluetooth speaker lamp turns into the sound signal with the signal of cell-phone and orders about loudspeaker 103 and makes a sound.
In this embodiment, when the speaker 103 makes a sound, the air in the sound cavity 106 of the sound box housing vibrates, and the vibration film 104 vibrates therewith, because the vibration film 104 is obliquely aligned to the desktop (i.e. a certain included angle exists between the vibration film 104 and the desktop), the vibration wave generated by the vibration film 104 generates a reflected wave after encountering the desktop, and the reflected wave interferes with the vibration wave generated by the vibration film 104, thereby improving the sound effect of the subwoofer.
The sound box portion 1 is provided with a mesh cover 105, the mesh cover 105 is fastened to the rear side of the main casing 2, and the mesh cover 105 is attached to the outer surface of the sound box casing and covers the horn 103 and the diaphragm 104.
The mesh enclosure 105 is an arc-shaped plate structure which is bent inwards, the outer surface of the sound box shell is provided with an arc-shaped attaching surface 101f, and the inner circular surface of the mesh enclosure 105 is attached to the arc-shaped attaching surface 101f, so that the mesh enclosure 105 can be installed and positioned conveniently.
The sound box shell is formed by mutually assembling a first shell base 101 and a second shell base 102, a positioning flange 101a is arranged on the splicing side surface of the first shell base 101, a positioning groove 102a is arranged on the splicing side surface of the second shell base 102, the positioning flange 101a is inserted into the positioning groove 102a, an arc-shaped attaching surface 101f is arranged on the outer surface of the first shell base 101, a loudspeaker 103 and a vibration film 104 are both arranged on the first shell base 101, and a loudspeaker mounting hole 101c and a vibration film mounting hole 101e are both arranged on the first shell base 101.
Above-mentioned correspond loudspeaker mounting hole 101 c's area on first shell seat 101 surface is equipped with groove structure, the loudspeaker holding tank 101b that is covered completely by screen panel 105, loudspeaker holding tank 101b opening up, loudspeaker holding tank 101 b's tank bottom is planar structure, loudspeaker mounting hole 101c sets up at loudspeaker holding tank 101 b's tank bottom, loudspeaker 103's the attached loudspeaker holding tank 101 b's of casing part tank bottom, loudspeaker mounting hole 101c and loudspeaker holding tank 101 b's tank bottom plays the effect of giving loudspeaker 103 location, make loudspeaker 103's mounted position more accurate.
The area of the corresponding vibrating membrane mounting hole 101e on the outer surface of the first shell seat 101 is provided with a vibrating membrane accommodating groove 101d which is of a groove structure and is completely covered by the mesh enclosure 105, the opening of the vibrating membrane accommodating groove 101d is inclined to the desktop, the groove bottom of the vibrating membrane accommodating groove 101d is of a plane structure, the vibrating membrane mounting hole 101e is arranged at the groove bottom of the vibrating membrane accommodating groove 101d, and the vibrating membrane 104 is completely positioned in the vibrating membrane accommodating groove 101d and attached to the groove bottom of the vibrating membrane accommodating groove 101 d. The bottom of the diaphragm mounting hole 101e and the diaphragm receiving groove 101d serve to position the diaphragm 104, so that the mounting position of the diaphragm 104 is more accurate.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and such changes or improvements should fall within the protection scope of the present invention.

Claims (7)

1. The utility model provides a bluetooth speaker lamp with subwoofer audio, includes main casing body (2) to and the cartridge is at audio amplifier part (1) of main casing body (2) rear side, and install respectively audio amplifier part (1) the left and right sides, and with two lamps and lanterns (3) of main casing body (2) rear side fixed connection, its characterized in that:
the sound box portion (1) includes:
the sound box shell is arranged on the rear side of the main shell (2), and the inner cavity of the sound box shell is a closed sound cavity (106);
a loudspeaker (103) which is arranged on the upper side of the sound box shell and the sound outlet end of which faces upwards;
the vibrating membrane (104) is arranged on the position, close to the lower side, of the sound box shell, and the vibrating membrane (104) is obliquely opposite to the desktop;
the wall of the sound box shell is provided with a loudspeaker mounting hole (101c) communicated with the sound cavity (106), the loudspeaker (103) is attached to the loudspeaker mounting hole (101c), and the loudspeaker (103) penetrates through the loudspeaker mounting hole (101c) and extends into the sound cavity (106);
the wall of the sound box shell is provided with a vibration film mounting hole (101e) communicated with the sound cavity (106), and the vibration film (104) is attached to the vibration film mounting hole (101 e).
2. The bluetooth speaker lamp with subwoofer sound effect of claim 1, wherein: loudspeaker box part (1) is equipped with screen panel (105), screen panel (105) clamp at main casing body (2) rear side, screen panel (105) paste the surface of loudspeaker box casing and cover loudspeaker (103) and vibrating diaphragm (104) simultaneously.
3. The bluetooth speaker lamp with subwoofer sound effect of claim 2, wherein: the sound box is characterized in that the mesh enclosure (105) is of an arc-shaped plate structure which is bent inwards, an arc-shaped attaching surface (101f) is arranged on the outer surface of the sound box shell, and an arc-shaped attaching surface (101f) is attached to the inner circular surface of the mesh enclosure (105).
4. The bluetooth speaker lamp with subwoofer sound effect of claim 3, wherein: the loudspeaker box shell is formed by assembling a first shell seat (101) and a second shell seat (102) mutually, the arc-shaped attaching surface (101f) is arranged on the outer surface of the first shell seat (101), the loudspeaker (103) and the vibration film (104) are arranged on the first shell seat (101), and the loudspeaker mounting hole (101c) and the vibration film mounting hole (101e) are arranged on the first shell seat (101).
5. The Bluetooth speaker lamp with subwoofer sound effect of claim 4, wherein: the region that corresponds loudspeaker mounting hole (101c) on first shell seat (101) surface is equipped with groove structure, by loudspeaker holding tank (101b) that screen panel (105) covered completely, loudspeaker holding tank (101b) opening up, the tank bottom of loudspeaker holding tank (101b) is planar structure, loudspeaker mounting hole (101c) set up the tank bottom at loudspeaker holding tank (101b), the casing part of loudspeaker (103) is attached the tank bottom of loudspeaker holding tank (101 b).
6. The Bluetooth speaker lamp with subwoofer sound effect of claim 4, wherein: the regional vibrating diaphragm holding tank (101d) that is equipped with groove structure, is covered completely by screen panel (105) in the area that corresponds vibrating diaphragm mounting hole (101e) on first shell seat (101) surface, the opening of vibrating diaphragm holding tank (101d) is oblique to the desktop, the tank bottom of vibrating diaphragm holding tank (101d) is planar structure, vibrating diaphragm mounting hole (101e) set up the tank bottom at vibrating diaphragm holding tank (101d), vibrating diaphragm (104) are in the tank bottom of vibrating diaphragm holding tank (101d) and attached vibrating diaphragm holding tank (101d) completely.
7. The Bluetooth speaker lamp with subwoofer sound effect of claim 4, wherein: and a positioning flange (101a) is arranged on the splicing side surface of the first shell base (101), a positioning groove (102a) is arranged on the splicing side surface of the second shell base (102), and the positioning flange (101a) is inserted into the positioning groove (102 a).
CN202021765009.9U 2020-08-21 2020-08-21 Bluetooth sound box lamp with subwoofer audio Active CN212696157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021765009.9U CN212696157U (en) 2020-08-21 2020-08-21 Bluetooth sound box lamp with subwoofer audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021765009.9U CN212696157U (en) 2020-08-21 2020-08-21 Bluetooth sound box lamp with subwoofer audio

Publications (1)

Publication Number Publication Date
CN212696157U true CN212696157U (en) 2021-03-12

Family

ID=74903217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021765009.9U Active CN212696157U (en) 2020-08-21 2020-08-21 Bluetooth sound box lamp with subwoofer audio

Country Status (1)

Country Link
CN (1) CN212696157U (en)

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