CN220710696U

CN220710696U - Audio junction box capable of being spliced

Info

Publication number: CN220710696U
Application number: CN202322436657.XU
Authority: CN
Inventors: 陈建洪
Original assignee: Ningbo Feiling Cable Co ltd
Current assignee: Ningbo Feiling Cable Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-02
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the field of audio junction boxes, in particular to a spliced audio junction box which comprises an audio junction box, wherein a fixed plate is arranged on the audio junction box, a first clamping surface and a second clamping surface are respectively arranged on the audio junction box, a cannon joint is arranged in a mounting hole on the fixed plate through a cannon screw, a first limiting plate is arranged on the side edge of the audio junction box, a signal joint is arranged in the middle of the first limiting plate, a first lug is arranged on the first limiting plate, and a first slot is also arranged on the first limiting plate; the second limiting plate is arranged on one side, far away from the first limiting plate, of the audio junction box, the second limiting plate is provided with a second protruding block, the second limiting plate is further provided with a second slot, and the first protruding block and the first slot on the first limiting plate and the second protruding block and the second slot on the second limiting plate are matched with each other, so that a plurality of audio junction boxes can be spliced with each other conveniently, and requirements under different occasions can be met.

Description

Audio junction box capable of being spliced

Technical Field

The utility model relates to the field of audio junction boxes, in particular to a spliced audio junction box.

Background

The audio junction box is a multimedia software device specially aiming at audio, and the audio junction box is a pickup adapter box developed by matching with a sound recorder in nameplate communication, so that the audio junction box is suitable for various pickup recording application scenes, but the audio junction box in the existing market is generally a single-use product structural design.

The utility model discloses an audio conversion box disclosed in Chinese patent No. 211045901U, which comprises an audio conversion box main body, a clamping connection assembly, a top cover, a mounting plate, a mounting hole, a mounting through groove, an audio input port, a PLC control signal input port, a dustproof baffle cover assembly, a volume adjustment potentiometer, an LED indicator lamp, an interphone output port and a foam cushion, wherein the top cover is fixedly connected to the outer wall of the top end of the audio conversion box main body through the clamping connection assembly; the clamping connection assembly comprises a plugging groove, a clamping groove, a plugging rod and a clamping block, and the plugging rods are fixedly connected to the outer walls of four corners in the middle of the bottom end of the top cover; the prior art scheme has the following defects that audio boxes with different specifications and sizes are needed due to the requirements of different places in actual use, so that the audio boxes with various specifications are needed to be carried, and the use is inconvenient and flexible.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model particularly provides a spliced audio junction box, which solves the problem that the specification design of the existing junction box cannot be flexibly suitable for various different scene requirements.

2. Technical proposal

In order to solve the technical problems, the utility model provides a spliced audio junction box, which comprises an audio junction box, a cannon joint, a first limiting plate and a second limiting plate; the audio junction box is provided with a fixed plate, a plurality of mounting holes are formed in the fixed plate, and the audio junction box is respectively provided with a first clamping surface and a second clamping surface; the number of the cannon joints is the same as and corresponds to the number of the mounting holes on the fixed plate one by one, and the cannon joints are arranged in the mounting holes on the fixed plate through cannon screws; the first limiting plate is arranged on the side edge of the audio junction box, a signal joint is arranged in the middle of the first limiting plate, a first protruding block is arranged at the position, close to a first clamping face of the audio junction box, of the first limiting plate, and a first slot is arranged at the position, close to a second clamping face of the audio junction box, of the first limiting plate; the second limiting plate is arranged on one side, far away from the first limiting plate, of the audio junction box, a second protruding block is arranged at a position, close to the first clamping face of the audio junction box, of the second limiting plate, and a second slot is arranged at a position, close to the second clamping face of the audio junction box, of the second limiting plate.

Preferably, the audio junction box is further provided with a panel, the panel is arranged on one side, close to the fixing plate, of the audio junction box, and the panel is in butt connection with the fixing plate.

Preferably, a control switch is arranged in the middle of the second limiting plate, and the control switch is electrically connected with the signal connector and the cannon connector.

Preferably, the heights of the four corners of the first limiting plate and the second limiting plate are respectively higher than the middle of the first limiting plate and the second limiting plate.

Preferably, the first clamping surface and the second clamping surface of the audio junction box are both provided with sliding grooves, and the audio junction box is made of aluminum alloy.

Preferably, the panel is made of acrylic material.

Preferably, the audio junction box is also provided with a limiting groove for inserting the fixing plate and the panel.

Preferably, the first limiting plate and the second limiting plate are respectively provided with a positioning block, and the audio junction box is provided with a positioning groove for the positioning blocks to abut against.

3. Advantageous effects

Compared with the prior art, the utility model is convenient for the mutual splicing of a plurality of audio junction boxes by the mutual matching of the first lug and the first slot on the first limiting plate and the second lug and the second slot on the second limiting plate, and the number of the audio junction boxes can be increased or reduced according to different places, thereby being applicable to the demands in different places.

Drawings

Fig. 1 is a schematic perspective view of a splice-type audio junction box.

Fig. 2 is a schematic diagram of a second perspective structure of a splice-type audio junction box.

Fig. 3 is a schematic internal perspective view of a splice-able audio junction box.

Fig. 4 is an enlarged schematic view at a in fig. 3 of the present application.

Fig. 5 is a schematic view of a partial perspective structure of a splice-type audio junction box.

In the figure:

1 is an audio junction box; 11 is a first clamping surface; 12 is a second clamping surface; 13 is a chute; 14 is a limit groove; 2 is a fixed plate; 3 is a panel; 4 is a Cannon joint; 5 is a first limiting plate; 51 is a first bump; 52 is a first slot; 53 is a signal connector; 6 is a second limiting plate; reference numeral 61 denotes a second bump; 62 is a second slot; 63 is a control switch.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

Example 1:

as shown in fig. 1 to 4, a splice-able audio junction box includes an audio junction box 1, a cannon joint 4, a first limiting plate 5 and a second limiting plate 6; the audio junction box 1 is provided with a fixed plate 2, the fixed plate 2 is provided with a plurality of mounting holes, and the audio junction box 1 is respectively provided with a first clamping surface 11 and a second clamping surface 12; the number of the cannon joints 4 is the same as and corresponds to the number of the mounting holes on the fixed plate 2 one by one, and the cannon joints 4 are arranged in the mounting holes on the fixed plate 2 through cannon screws; the first limiting plate 5 is arranged on the side edge of the audio junction box 1, a signal joint 53 is arranged in the middle of the first limiting plate 5, a first protruding block 51 is arranged at the position, close to the first clamping face 11 of the audio junction box 1, of the first limiting plate 5, and a first slot 52 is arranged at the position, close to the second clamping face 12 of the audio junction box 1, of the first limiting plate 5; the second limiting plate 6 is arranged on one side, far away from the first limiting plate 5, of the audio junction box 1, a second protruding block 61 is arranged at a position, close to the first clamping face 11 of the audio junction box 1, of the second limiting plate 6, and a second inserting groove 62 is arranged at a position, close to the second clamping face 12 of the audio junction box 1, of the second limiting plate 6.

When the audio junction box 1 needs to be spliced for use, firstly, a plurality of audio junction boxes 1 are prepared, then the fixed plate 2 is installed on the audio junction box 1, then the first limiting plate 5 and the second limiting plate 6 are respectively installed on two sides of the audio junction box 1, secondly, the cannon joint 4 is installed on the fixed plate 2, and the signal joint 53 is installed on the first limiting plate 5, after all components are assembled, the second clamping face 12 of the second assembled audio junction box 1 is aligned with the first clamping face 11 of the first audio junction box 1 first, secondly, the first slot 52 on the first limiting plate 5 of the second audio junction box is mutually spliced with the first lug 51 of the first limiting plate 5 of the first audio junction box, and the second lug 61 on the second limiting plate 6 of the second audio junction box 1 is spliced into the second slot 62 on the second limiting plate 6 of the first audio junction box 1, so that the assembly of the plurality of junction boxes is spliced, and the number of the first lug 52 and the second lug 51 and the second lug 61 on the second limiting plate 5 can be reduced, and the number of the second lug can be reduced, and the number of the slots can not be matched with the first lug 6 or the second lug 1.

As shown in fig. 4, the audio junction box 1 is further provided with a panel 3, the panel 3 is disposed on one side of the audio junction box 1 near the fixing plate 2, and the panel 3 is abutted to the fixing plate 2.

Because the cannon joint 4 is installed on the fixed plate 2 through a plurality of cannon screws, can cover cannon screws through the panel 3 like this, can promote holistic aesthetic property like this, and make audio frequency terminal box 1 whole surface also cleaner, perhaps because cannon screws can appear not hard up phenomenon under long-time use moreover, thereby lead to the fact cannon street head's coming off, at this moment also can be through the panel 3 to cannon screw's spacing, thereby prevent cannon screw's not hard up causes cannon joint 4's phenomenon of coming off.

As shown in fig. 2, the control switch 63 is disposed in the middle of the second limiting plate 6, and the control switch 63 is electrically connected with the signal connector 53 and the cannon connector 4, so that the audio terminal box 1 can be used after being plugged into the signal connector 53 and the cannon connector 4 respectively when in use, and thus the signal connector 53 and the cannon connector 4 can be controlled directly through the control switch 63 when the audio terminal box 1 is required to be temporarily stopped, and the external plug is not required to be plugged back and forth for many times, thereby being convenient for the use of staff and improving the convenience in operation.

As shown in fig. 1, the heights of the four corners of the first limiting plate 5 and the second limiting plate 6 are respectively higher than the middle of the first limiting plate 5 and the second limiting plate 6, and by setting the heights of the four corners of the first limiting plate 5 and the second limiting plate 6, the signal connector 53 on the first limiting plate 5 and the control switch 63 on the second limiting plate 6 can be protected respectively, so that erroneous operation caused by collision is prevented.

As shown in fig. 3, the first clamping surface 11 and the second clamping surface 12 of the audio junction box 1 are both provided with a sliding groove 13, and the audio junction box 1 is made of aluminum alloy.

Through spout 13 on the audio frequency terminal box 1, can have the effect of a guide to splice audio frequency terminal box 1 to promote the temperature nature when splice audio frequency terminal box 1, and through the setting of aluminum alloy material, can be further promote the smoothness nature at splice audio frequency terminal box 1, and aluminum alloy material can be more wear-resisting, thereby prevent to cause the damage at the in-process of concatenation to the surface of audio frequency terminal box 1.

As shown in FIG. 1, the panel 3 is made of acrylic material, and has good toughness, difficult breakage and strong repairability, so that the problems of damage and the like in transportation can be effectively prevented, and the surface finish of the acrylic material is higher, so that staff can mark the surface of the panel with a marker pen conveniently when using the panel, and the panel can be directly erased after finishing use, thereby further improving the convenience when using the panel.

As shown in fig. 4, the audio junction box 1 is further provided with a limiting groove 14 for plugging the fixing plate 2 and the panel 3, and the fixing plate 2 and the panel 3 can be directly plugged on the audio junction box 1 through the limiting groove 14 on the audio junction box 1, so that when the fixing plate 2 with different functions needs to be replaced or the panel 3 needs to be replaced due to the damage of the panel 3, the fixing plate 2 and the panel 3 can be directly taken out from the audio junction box 1, and the overall practicability is further improved.

Example 2:

compared to embodiment 1, as shown in fig. 5, the positioning blocks 7 are respectively disposed on the first limiting plate 5 and the second limiting plate 6, and the positioning slots 15 for the positioning blocks 7 to abut are disposed on the audio junction box 1, and the first limiting plate 5 and the second limiting plate 6 are respectively clamped on the audio junction box 1 when the first limiting plate 5 and the second limiting plate 6 are mounted, so that the audio junction box 1 may shake due to friction between the first limiting plate 5 and the second limiting plate 5 and the audio junction box 1 when the audio junction box is used for a long time, and the audio junction box 1 is clamped in the positioning slots 15 through the positioning blocks 7. Thereby can effectually prevent that first limiting plate 5 and second limiting plate 6 from appearing rocking the condition under the use of last time to stability when installing first limiting plate 5 and second limiting plate 6 has also been promoted.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The spliced audio junction box is characterized by comprising an audio junction box (1), a cannon joint (4), a first limiting plate (5) and a second limiting plate (6);

a fixed plate (2) is arranged on the audio junction box (1), a plurality of mounting holes are formed in the fixed plate (2), and a first clamping surface (11) and a second clamping surface (12) are respectively arranged on the audio junction box (1);

the number of the cannon joints (4) is the same as that of the mounting holes on the fixed plate (2) and corresponds to that of the mounting holes on the fixed plate (2) one by one, and the cannon joints (4) are arranged in the mounting holes on the fixed plate (2);

the first limiting plate (5) is arranged on the side edge of the audio junction box (1), a first protruding block (51) is arranged at a position, close to a first clamping face (11) of the audio junction box (1), of the first limiting plate (5), and a first slot (52) is arranged at a position, close to a second clamping face (12) of the audio junction box (1), of the first limiting plate (5);

the second limiting plate (6) is arranged on one side, far away from the first limiting plate (5), of the audio junction box (1), a second protruding block (61) is arranged at a position, close to the first clamping face (11) of the audio junction box (1), of the second limiting plate (6), and a second slot (62) is arranged at a position, close to the second clamping face (12) of the audio junction box (1), of the second limiting plate (6).

2. The audio junction box capable of being spliced according to claim 1, wherein a panel (3) is further arranged on the audio junction box (1), the panel (3) is arranged on one side, close to the fixed plate (2), of the audio junction box (1), and the panel (3) is in butt joint with the fixed plate (2).

3. The spliced audio junction box according to claim 1, wherein a control switch (63) is arranged in the middle of the second limiting plate (6), a signal connector (53) is arranged in the middle of the first limiting plate (5), and the control switch (63) is electrically connected with the signal connector (53) and the cannon connector (4).

4. The spliced audio junction box according to claim 1, wherein the four corner heights of the first limiting plate (5) and the second limiting plate (6) are respectively higher than the middle of the first limiting plate (5) and the second limiting plate (6).

5. The spliced audio junction box according to claim 1, wherein the first clamping surface (11) and the second clamping surface (12) of the audio junction box (1) are both provided with sliding grooves (13), and the audio junction box (1) is made of aluminum alloy.

6. The spliced audio junction box according to claim 2, wherein the panel (3) is made of acrylic material.

7. The spliced audio junction box according to claim 2, wherein the audio junction box (1) is further provided with a limiting groove (14) for inserting the fixing plate (2) and the panel (3).

8. The spliced audio junction box according to claim 1, wherein positioning blocks (7) are respectively arranged on the first limiting plate (5) and the second limiting plate (6), and positioning grooves (15) for the positioning blocks (7) to abut against are formed in the audio junction box (1).