CN211089857U

CN211089857U - Wrap angle device and sound box applying same

Info

Publication number: CN211089857U
Application number: CN201922062243.9U
Authority: CN
Inventors: 江旭良
Original assignee: JSound Audio Equipment Parts Ltd
Current assignee: JSound Audio Equipment Parts Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-24
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a cornerite device and applied this cornerite device's audio amplifier, cornerite device include first cornerite spare and second cornerite spare, and first cornerite spare includes: can connect in the first anticollision piece of the upper surface of audio amplifier and can connect in the second anticollision piece of the side of audio amplifier in a clinging manner, second cornerite spare includes: can connect in the third anticollision piece of the lower surface of audio amplifier and can connect in the fourth anticollision piece of the side of audio amplifier hugely, a side edge of first anticollision piece has first hypotenuse, a side edge of third anticollision piece have with first hypotenuse complex second hypotenuse, first hypotenuse can move for first angle piece with the restriction second angle piece of second package with the second hypotenuse butt. When this cornerite device was used on the audio amplifier, through the cooperation of first cornerite spare and second cornerite spare, can restrict to stack the audio amplifier on upper strata and remove, fall on the ground when avoiding the audio amplifier on upper strata to receive external force, the security is good.

Description

Wrap angle device and sound box applying same

Technical Field

The utility model relates to a protection technical field of audio amplifier especially relates to a cornerite device and applied this cornerite device's audio amplifier.

Background

The existing sound box generally does not have wrap angles or adopts the traditional wrap angles, the wrap angles are suitable for being installed at eight vertex points of the sound box, the wrap angles only have an anti-collision function, and the function is single; in addition, in order to save space, when a plurality of sound boxes are used together, the sound boxes are generally stacked together, and when the ground is inclined or someone accidentally touches the sound boxes, the sound boxes stacked on the upper layer are easy to fall on the ground and damage.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a corner wrapping device, which can prevent the sound box stacked on the upper layer from falling on the ground when the corner wrapping device is applied to the sound box, and has high safety.

A second object of the present invention is to provide a speaker box using the above-mentioned wrap angle device.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

a wrap angle device comprising a first wrap angle member and a second wrap angle member, the first wrap angle member comprising: the first anti-collision sheet that can hug closely and connect in the upper surface of audio amplifier and can hug closely and connect in the second anti-collision sheet of the side of audio amplifier, second cornerite spare include: can connect in the third anticollision piece of the lower surface of audio amplifier and can connect in the fourth anticollision piece of the side of audio amplifier hugely, a side edge of first anticollision piece has first hypotenuse, a side edge of third anticollision piece have with first hypotenuse complex second hypotenuse, first hypotenuse can move for first angle piece with the restriction second angle piece with the second hypotenuse butt.

Preferably, the first oblique edge and the second oblique edge are both oblique curved edges.

Preferably, the thickness of the first anti-collision sheet is equal to that of the third anti-collision sheet.

Preferably, the thickness of the first bumper plate is greater than that of the second bumper plate, and the thickness of the first bumper plate is greater than that of the fourth bumper plate.

Preferably, the first anti-collision sheet and the third anti-collision sheet are provided with reinforcing ribs which are staggered transversely and vertically.

Preferably, the first bumper plate, the second bumper plate, the third bumper plate and the fourth bumper plate are all provided with countersunk holes for mounting screws.

The utility model provides a loudspeaker box, includes the audio amplifier body, the edge at audio amplifier body top install two at least foretell first angle piece of enveloping, the first anticollision piece of every first angle piece all install hugely in the upper surface of audio amplifier body, the second anticollision piece of every first angle piece all install hugely in the side of audio amplifier body, wherein two at least first angle pieces of enveloping install respectively in two relative sides departments in audio amplifier body top, the edge of audio amplifier body bottom install two at least foretell second angle pieces of enveloping, the third anticollision piece of every second angle piece all install hugely in the lower surface of audio amplifier body, the fourth anticollision piece of every second angle piece all install hugely in the side of audio amplifier body, wherein two at least second angle pieces install respectively in two relative sides departments in audio amplifier body bottom.

Preferably, the first anti-collision piece, the second anti-collision piece, the third anti-collision piece and the fourth anti-collision piece are all in threaded connection with the sound box body.

The utility model has the advantages that: when the angle wrapping device of the utility model is applied to the sound box, the sound box can be protected, and the sound box is prevented from being collided directly; in addition, through the cooperation of first angle wrapping piece and second angle wrapping piece, can restrict the audio amplifier that stacks the upper strata and remove, fall on ground when avoiding the audio amplifier of upper strata to receive external force, the security is good.

Drawings

FIG. 1 is a schematic diagram of the principal structure of two speakers when stacked together;

FIG. 2 is a diagram showing the positional relationship of the first anti-collision piece, the second anti-collision piece and the speaker placed at the lower part when two speakers are stacked together;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a positional relationship diagram of the first and second impact prevention pieces when two sound boxes are stacked together.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the utility model provides a cornerite device, it includes first cornerite spare 1 and second cornerite spare 2, first cornerite spare 1 is including connecting in the first anticollision piece 11 of the upper surface of audio amplifier and can connecting in the second anticollision piece 12 of the side of audio amplifier hugely with hugging closely, second cornerite spare 2 is including connecting in the third anticollision piece 21 of the lower surface of audio amplifier and can connecting in the fourth anticollision piece 22 of the side of audio amplifier with hugging closely, a side edge of first anticollision piece 11 has first hypotenuse 111, a side edge of third anticollision piece 21 has the second hypotenuse 211 with first hypotenuse 111 complex, first hypotenuse 111 can move for first cornerite spare 1 with second hypotenuse 211 butt in order to restrict second cornerite spare 2.

As shown in the figure, the sound box applying the above wrap angle device comprises a sound box body 3, at least two first wrap angle parts 1 are installed at the edge of the top of the sound box body 3, a first anti-collision sheet 11 of each first wrap angle part 1 is closely installed on the upper surface of the sound box body 3, a second anti-collision sheet 12 of each first wrap angle part 1 is closely installed on the side surface of the sound box body 3, wherein, at least two first wrap angle pieces 1 are respectively arranged at two opposite side edges at the top of the sound box body 3, at least two second wrap angle pieces 2 are arranged at the edge of the bottom of the sound box body 3, a third anti-collision sheet 21 of each second wrap angle piece 2 is tightly arranged at the lower surface of the sound box body 3, a fourth anti-collision sheet 22 of each second wrap angle piece 2 is tightly arranged at the side surface of the sound box body 3, wherein, at least two second wrap angle parts 2 are respectively arranged at two opposite side edges at the bottom of the sound box body 3. Such as: one of them first angle piece 1 is installed in the front side department at audio amplifier body 3 top, and another first angle piece 1 is installed in the back side department at audio amplifier body 3 top, and one of them second angle piece 2 is installed in the front side department of audio amplifier body 3 bottom, and another second angle piece 2 is installed in the back side department at audio amplifier body 3 top. For another example, the first wrapping corner piece 1 is installed on four sides of the top of the sound box body 3, and the second wrapping corner piece 2 is installed on four sides of the second bottom of the sound box body 3.

Referring to fig. 2 to 4, taking as an example that the left side and the right side of the top of the sound box body 3 are both provided with the first wrap angle component 1, and the left side and the right side of the bottom of the sound box body 3 are both provided with the second wrap angle component 2, due to the cooperation of the first oblique edge 111 and the second oblique edge 211, the first wrap angle component 1 positioned on the left side can limit the corresponding second wrap angle to move right and backward, and the first wrap angle component 1 positioned on the right side can limit the corresponding second wrap angle to move left and forward. Therefore, through the cooperation of first angle wrapping piece 1 and second angle wrapping piece 2, can restrict the audio amplifier that stacks the upper strata and remove, and the audio amplifier of avoiding the upper strata drops on ground when receiving external force, and the security is good.

The first bumper plate 11, the second bumper plate 12, the third bumper plate 21 and the fourth bumper plate 22 are generally screwed to the speaker body 3. In order to avoid the exposure of the screw head, countersunk holes 5 for mounting screws are generally arranged on the anti-collision sheet. Thus, when the sound boxes are stacked together, the sound boxes can be laid flat.

The first oblique side 111 and the second oblique side 211 may be straight sides or curved sides. Preferably, the first oblique side 111 and the second oblique side 211 are both oblique curved sides.

Preferably, the thicknesses of the first impact prevention piece 11 and the third impact prevention piece 21 are equal. The thickness of the first impact-prevention piece 11 is greater than that of the second impact-prevention piece 12, and the thickness of the first impact-prevention piece 11 is greater than that of the fourth impact-prevention piece 22. The first impact preventing piece 11 and the third impact preventing piece 21 are designed to be thick to have a supporting function, so that the strength can be improved.

In order to reduce the weight while improving the strength, the first anti-collision sheet 11 and the third anti-collision sheet 21 are provided with reinforcing ribs 4 which are staggered vertically and horizontally.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. A corner wrapping device, characterized in that it comprises a first corner wrapping element (1) and a second corner wrapping element (2), said first corner wrapping element (1) comprising: a first anti-collision sheet (11) which can be connected with the upper surface of the sound box in a close contact manner and a second anti-collision sheet (12) which can be connected with the side surface of the sound box in a close contact manner, wherein the second wrap angle part (2) comprises: can connect in the third anticollision piece (21) of the lower surface of audio amplifier and can connect in the fourth anticollision piece (22) of the side of audio amplifier hugely, a side edge of first anticollision piece (11) has first hypotenuse (111), a side edge of third anticollision piece (21) have with first hypotenuse (111) complex second hypotenuse (211), first hypotenuse (111) can move for first angle piece (1) with restriction second angle piece (2) with second hypotenuse (211) butt.

2. The corner-wrapping device according to claim 1, wherein the first oblique side (111) and the second oblique side (211) are both oblique curved sides.

3. The corner covering device according to claim 1, wherein the first bumper plate (11) and the third bumper plate (21) have the same thickness.

4. The corner covering device according to claim 3, characterized in that the thickness of the first fender (11) is greater than the thickness of the second fender (12), and the thickness of the first fender (11) is greater than the thickness of the fourth fender (22).

5. The corner wrapping device according to claim 3, wherein the first anti-collision sheet (11) and the third anti-collision sheet (21) are provided with reinforcing ribs (4) which are staggered horizontally and vertically.

6. The corner wrapping device according to claim 1, wherein countersunk holes (5) for mounting screws are formed in the first anti-collision sheet (11), the second anti-collision sheet (12), the third anti-collision sheet (21) and the fourth anti-collision sheet (22).

7. A sound box comprises a sound box body (3), and is characterized in that at least two first corner wrapping pieces (1) of the corner wrapping device according to claim 1 are installed at the edge of the top of the sound box body (3), a first anti-collision piece (11) of each first corner wrapping piece (1) is tightly installed on the upper surface of the sound box body (3), a second anti-collision piece (12) of each first corner wrapping piece (1) is tightly installed on the side surface of the sound box body (3), wherein at least two first corner wrapping pieces (1) are respectively installed at two opposite side edges of the top of the sound box body (3), at least two second corner wrapping pieces (2) of the corner wrapping device according to claim 1 are installed at the edge of the bottom of the sound box body (3), and a third anti-collision piece (21) of each second corner wrapping piece (2) is tightly installed on the lower surface of the sound box body (3), the fourth anti-collision sheet (22) of each second wrap angle part (2) is tightly mounted on the side face of the sound box body (3), wherein at least two second wrap angle parts (2) are respectively mounted on two opposite side edges of the bottom of the sound box body (3).

8. A loudspeaker according to claim 7, wherein the first (11), second (12), third (21) and fourth (22) bumper are all in threaded connection with the loudspeaker body (3).