CN216357132U

CN216357132U - Double-inclined vibration labyrinth sound box

Info

Publication number: CN216357132U
Application number: CN202122653067.3U
Authority: CN
Inventors: 雷长青; 吴丹
Original assignee: Guangzhou Leimeng Technology Co ltd
Current assignee: Guangzhou Leimeng Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-19
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of labyrinth sound boxes, and discloses a double-oblique-vibration labyrinth sound box which comprises a shell, wherein a box body is fixedly connected inside the shell, a curved groove is formed in the box body, notches at two ends of the curved groove respectively extend to the side wall of the same end of the box body, a cavity is formed in the inner wall of the upper end notch of the box body, a sliding groove is formed in the inner wall of the cavity, a sliding block is arranged on the inner wall of the sliding groove in a sliding mode, a box body is fixedly connected to the side wall of the sliding block, a double-resonance horn is fixedly arranged inside the box body, an electric wire is fixedly arranged on the inner wall of the box body, and a connecting mechanism is arranged on the inner wall of the box body. The loudspeaker and the sound box body can be conveniently detached and separated, the connection stability of the loudspeaker and the sound box is improved, and the normal use is not influenced.

Description

Double-inclined vibration labyrinth sound box

Technical Field

The utility model relates to the technical field of labyrinth sound boxes, in particular to a double-oblique-vibration labyrinth sound box.

Background

The labyrinth sound box is a unique design of open type sound box, also known as transmission line sound box, and its structural feature lies in that there is a tortuous path formula acoustic duct of intercommunication speaker back and play sound hole inside the box, and the sound cotton is inhaled to inside packing of acoustic duct, and the purpose lets the acoustic energy in speaker vibrating diaphragm rear and the acoustic energy in vibrating diaphragm the place ahead converge, can obtain lower low frequency extension, cleaner and control power, better low frequency effect.

Among the prior art, when using labyrinth audio amplifier, need assemble loudspeaker and audio amplifier body, and when using for a long time, in order not to influence the tone quality of audio amplifier, need speak loudspeaker and demolish and clear up the space of inside, need be convenient for speak the inside loudspeaker of audio amplifier and dismantle. Therefore, the utility model designs the double oblique vibration labyrinth sound box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a loudspeaker and a sound box body cannot be assembled conveniently and the inner space cannot be cleaned conveniently after long-time use in the prior art, and provides a double-inclined vibration labyrinth sound box.

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

the utility model provides a two maze audio amplifier that shake to one side, includes the casing, the inside fixedly connected with box of casing, the curved groove has been seted up to the inside of box, the both ends notch in curved groove extends to the lateral wall of box with the one end respectively, the box is located the inner wall of upper end notch and has seted up the cavity, the spout has been seted up to the inner wall of cavity, the inner wall slip of spout is provided with the slider, the lateral wall fixedly connected with box body of slider, the inside of box body is fixed and is provided with two resonance loudspeaker, the fixed electric wire that is provided with of inner wall of box, the inner wall of box body is provided with coupling mechanism, the upper end inner wall of casing is provided with hold-down mechanism.

Preferably, the inner wall of the box body located in the curved groove is fixedly provided with a plurality of through holes, the inner wall of each through hole is fixedly connected with a fixing rod, and the end part of each fixing rod is fixedly connected to the inner wall of the shell.

Preferably, coupling mechanism includes first magnetic path, flexible power cord and second magnetic path, the wiring end of electric wire extends to the inner wall of spout, first magnetic path fixed connection is located the inner wall of electric wire wiring end at the spout, the inner wall of box body is seted up flutedly, second magnetic path sliding connection is at the inner wall of recess, the one end and the double resonance loudspeaker fixed connection of flexible power cord, the other end of flexible power cord runs through the outside that the second magnetic path extends to the recess, the inner wall and the flexible power cord fixed connection of second magnetic path.

Preferably, the rectangular channel has been seted up to the upper end inner wall of casing, the upper end inner wall fixedly connected with apron of rectangular channel, the upper end inner wall fixedly connected with warning light of apron, the lower extreme inner wall fixedly connected with resistance of apron, the one end of electric wire extends to the inner wall of rectangular channel, the power cord and the resistance series connection of warning light set up, just the warning light sets up on the electric wire with resistance is parallelly connected, the fixed insulating cover that is provided with in junction of electric wire and casing.

Preferably, hold-down mechanism includes briquetting, spring, depression bar and clamp plate, the opening has been seted up to the left side upper end inner wall of casing, the briquetting sets up at the open-ended inner wall, the slide opening has been seted up to the inner wall of briquetting, up end fixed connection of spring is at the inner wall of slide opening, the lower terminal surface and the depression bar fixed connection of spring, the up end of depression bar is provided with the lug, just the lug slides and sets up the inner wall at the slide opening, the lower terminal wall of depression bar extend to the outside of slide opening and with clamp plate fixed connection, the lower terminal surface laminating of clamp plate sets up the up end at the box body.

Preferably, the casing is located the open-ended inner wall and has seted up the slot, the inner wall grafting of slot is provided with the inserted block, the lateral wall and the briquetting fixed connection of inserted block, the junction threaded connection of inserted block and casing has the screw thread turning handle.

Compared with the prior art, the utility model provides a double oblique vibration labyrinth sound box which has the following beneficial effects:

1. this two oblique labyrinth audio amplifier that shakes, when sliding to the bottom of spout through the slider, first magnetic path aligns with the second magnetic path, makes first magnetic path can be in second magnetic path mutual adsorption, so drive the second magnetic path and slide along the inner wall of recess and drive the wiring end of flexible power cord simultaneously and be connected the setting with the wiring end of electric wire because first magnetic path is fixed to be set up, makes box body and two resonance loudspeaker can switch on the use.

2. According to the double-inclined-vibration labyrinth sound box, the insertion block is inserted into the inner wall of the slot, the threaded rotating handle is rotated to fix the insertion block on the inner wall of the slot, the pressing block is fixedly arranged on the inner wall of the opening, the pressing rod drives the pressing block to move downwards through the elastic force of conversation, and therefore the pressing plate can press the box body tightly, and the box body is fixed and stable.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the loudspeaker and the sound box body can be conveniently detached and separated, the connection stability of the loudspeaker and the sound box is improved, and the normal use is not influenced.

Drawings

FIG. 1 is a schematic structural view of a dual slant vibration labyrinth sound box according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the dual slant vibration labyrinth sound box according to the present invention after the box body is separated;

fig. 4 is a structural side view of the fixing rod of fig. 1.

In the figure: the device comprises a shell 1, a box 2, a fixing rod 3, a box 4, a double-resonance horn 5, a sliding block 6, an electric wire 7, a first magnetic block 8, a telescopic power line 9, a second magnetic block 10, a cover plate 11, a warning lamp 12, a resistor 13, an insulating sleeve 14, a pressing block 15, a spring 16, a pressing rod 17, a pressing plate 18, an inserting block 19 and a threaded rotating handle 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a two oblique labyrinth audio amplifier that shakes, including casing 1, casing 1's inside fixedly connected with box 2, the curved groove has been seted up to box 2's inside, box 2 is located the fixed a plurality of through-holes that have seted up of inner wall in curved groove, the inner wall fixedly connected with dead lever 3 of through-hole, the tip fixed connection of dead lever 3 is at casing 1's inner wall, the both ends notch in curved groove extends to the lateral wall of box 2 with the one end respectively, box 2 is located the inner wall of upper end notch and has seted up the cavity, the spout has been seted up to the inner wall of cavity, the inner wall of spout slides and is provided with slider 6, the lateral wall fixedly connected with box body 4 of slider 6, the fixed two resonance loudspeaker 5 that are provided with in inside of box body 4, the fixed electric wire 7 that is provided with of inner wall of box 2.

The inner wall of box body 4 is provided with coupling mechanism, coupling mechanism includes first magnetic path 8, flexible power cord 9 and second magnetic path 10, the wiring end of electric wire 7 extends to the inner wall of spout, first magnetic path 8 fixed connection is located the inner wall of electric wire 7 wiring end at the spout, the inner wall of box body 4 is seted up flutedly, 10 sliding connection of second magnetic path are at the inner wall of recess, the one end and the 5 fixed connection of double resonance loudspeaker of flexible power cord 9, the other end of flexible power cord 9 runs through the outside that the second magnetic path 10 extended to the recess, the inner wall and the flexible power cord 9 fixed connection of second magnetic path 10.

The upper end inner wall of casing 1 is provided with hold-down mechanism, hold-down mechanism includes briquetting 15, spring 16, depression bar 17 and clamp plate 18, the opening has been seted up to casing 1's left side upper end inner wall, briquetting 15 sets up at the open-ended inner wall, the slide opening has been seted up to briquetting 15's inner wall, spring 16's up end fixed connection is at the inner wall of slide opening, spring 16's lower terminal surface and depression bar 17 fixed connection, depression bar 17's up end is provided with the lug, and the lug slides and sets up the inner wall at the slide opening, depression bar 17's lower terminal wall extend to the outside of slide opening and with clamp plate 18 fixed connection, the lower terminal surface laminating of clamp plate 18 sets up the up end at box body 4.

The rectangular channel has been seted up to casing 1's upper end inner wall, the upper end inner wall fixedly connected with apron 11 of rectangular channel, apron 11's upper end inner wall fixedly connected with warning light 12, apron 11's lower extreme inner wall fixedly connected with resistance 13, the one end of electric wire 7 extends to the inner wall of rectangular channel, the power cord of warning light 12 establishes ties with resistance 13 and sets up, and warning light 12 and resistance 13 parallelly connected setting are on electric wire 7, the fixed insulating cover 14 that is provided with in junction of electric wire 7 and casing 1.

The shell 1 is located the open-ended inner wall and has seted up the slot, and the inner wall of slot is pegged graft and is provided with inserted block 19, and the lateral wall and the briquetting 15 fixed connection of inserted block 19, the junction threaded connection of inserted block 19 and shell 1 has screw thread turning handle 20.

In the utility model, when in use, the sliding blocks 6 at two sides of the box body 4 slide along the inner wall of the sliding groove, so that the box body 4 can be inserted into the inner wall of the sliding groove, when the sliding blocks 6 slide to the bottom of the sliding groove, the first magnetic block 8 is aligned with the second magnetic block 10, so that the first magnetic block 8 can be mutually adsorbed on the second magnetic block 10, because the first magnetic block 8 is fixedly arranged, the second magnetic block is driven to slide along the inner wall of the groove, and simultaneously, the wiring terminal of the telescopic power cord 9 is driven to be connected with the wiring terminal of the electric wire 7, so that the box body 4 and the double-resonance horn 5 can be electrified for use, the insertion block 19 is inserted into the inner wall of the slot, the insertion block 19 is fixed on the inner wall of the slot by rotating the threaded rotating handle 20, the pressing block 15 is fixedly arranged on the inner wall of the opening, the pressing rod 17 drives the pressing block 18 to displace downwards by the elastic force of the talking 16, so that the pressing plate 18 can tightly press the box body 4, and more stably fix the box body 4, when flexible power cord 9 and wire 7 are connected inadequately, the short circuit phenomenon can appear in the circuit that flexible power cord 9 is connected behind wire 7, and the current of wire 7 can form closed loop with resistance 13 and warning light 12, makes warning light 12 light to the warning personnel adjust box body 4, resumes with wire 7 when being connected after flexible power cord 9, and resistance 13 can prevent the electric current of wire 7 through warning light 12, makes warning light 12 extinguish.

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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a two maze audio amplifier that shake to one side, includes casing (1), its characterized in that: the inside fixedly connected with box (2) of casing (1), the curved groove has been seted up to the inside of box (2), the both ends notch in curved groove extends to the lateral wall of box (2) with the one end respectively, the cavity has been seted up to the inner wall that box (2) are located the upper end notch, the spout has been seted up to the inner wall of cavity, the inner wall slip of spout is provided with slider (6), the lateral wall fixedly connected with box body (4) of slider (6), the inside of box body (4) is fixed and is provided with two resonance loudspeaker (5), the fixed electric wire (7) that are provided with of inner wall of box (2), the inner wall of box body (4) is provided with coupling mechanism, the upper end inner wall of casing (1) is provided with hold-down mechanism.

2. The dual slant labyrinth sound box of claim 1, wherein: the inner wall that box (2) are located the curved groove is fixed and has been seted up a plurality of through-holes, the inner wall fixedly connected with dead lever (3) of through-hole, the tip fixed connection of dead lever (3) is at the inner wall of casing (1).

3. The dual slant labyrinth sound box of claim 1, wherein: coupling mechanism includes first magnetic path (8), flexible power cord (9) and second magnetic path (10), the wiring end of electric wire (7) extends to the inner wall of spout, first magnetic path (8) fixed connection is located the inner wall of electric wire (7) wiring end at the spout, the inner wall of box body (4) is seted up flutedly, second magnetic path (10) sliding connection is at the inner wall of recess, the one end and the double resonance loudspeaker (5) fixed connection of flexible power cord (9), the other end of flexible power cord (9) runs through the outside that second magnetic path (10) extended to the recess, the inner wall and flexible power cord (9) fixed connection of second magnetic path (10).

4. The dual slant labyrinth sound box of claim 1, wherein: the rectangular channel has been seted up to the upper end inner wall of casing (1), the upper end inner wall fixedly connected with apron (11) of rectangular channel, the upper end inner wall fixedly connected with warning light (12) of apron (11), the lower extreme inner wall fixedly connected with resistance (13) of apron (11), the one end of electric wire (7) extends to the inner wall of rectangular channel, the power cord and the resistance (13) of warning light (12) are established ties and are set up, just warning light (12) and resistance (13) are parallelly connected to be set up on electric wire (7), electric wire (7) and the fixed insulating cover (14) that is provided with in junction of casing (1).

5. The dual-slant vibration labyrinth sound box according to claim 1, wherein the pressing mechanism comprises a pressing block (15), a spring (16), a pressing rod (17) and a pressing plate (18), an opening is formed in the inner wall of the upper end of the left side of the casing (1), the pressing block (15) is arranged on the inner wall of the opening, a sliding hole is formed in the inner wall of the pressing block (15), the upper end face of the spring (16) is fixedly connected to the inner wall of the sliding hole, the lower end face of the spring (16) is fixedly connected with the pressing rod (17), a convex block is arranged on the upper end face of the pressing rod (17) and is arranged on the inner wall of the sliding hole in a sliding manner, the lower end rod wall of the pressing rod (17) extends to the outer side of the sliding hole and is fixedly connected with the pressing plate (18), and the lower end face of the pressing plate (18) is arranged on the upper end face of the box body (4) in a fitting manner.

6. The dual slant labyrinth sound box of claim 1, wherein: the casing (1) is located the open-ended inner wall and has seted up the slot, the inner wall of slot is pegged graft and is provided with inserted block (19), the lateral wall and briquetting (15) fixed connection of inserted block (19), the junction threaded connection of inserted block (19) and casing (1) has screw thread turning handle (20).