CN211150937U - Loudspeaker control box - Google Patents
Loudspeaker control box Download PDFInfo
- Publication number
- CN211150937U CN211150937U CN202020128541.3U CN202020128541U CN211150937U CN 211150937 U CN211150937 U CN 211150937U CN 202020128541 U CN202020128541 U CN 202020128541U CN 211150937 U CN211150937 U CN 211150937U
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- China
- Prior art keywords
- control
- control box
- interface
- box body
- control signal
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Abstract
A loudspeaker control box comprises a control signal input interface, a control signal output interface, a control box body, a control circuit board, an audio control interface and a control box upper cover. There is the control box upper cover control box body top, and control box body front side installation control signal input connects and control signal output connects, and control box body rear side installation audio control interface controls the inside control circuit board that is equipped with of box body. The control signal input connector and the control signal output connector comprise a first shell, a second shell and a third shell, wherein one end of the first shell is provided with a plug, the middle of the first shell is provided with a thread, and the other end of the first shell is provided with a wiring socket. The second housing includes two semicircular clips, locked by bolts. The third casing includes lock nut, two semicircle clamps, and one of them clamp is connected with lock nut one end through the welding, and two clamps are locked with the bolt. The advantages are that: the problem that the signal connecting wire and the socket interface are easy to loosen is effectively solved, and the signal connecting wire and the socket interface can be used for a long time.
Description
Technical Field
The utility model belongs to the technical field of the stereo set accessory and specifically relates to a speaker control box.
Background
The existing loudspeaker control box is inserted into the control box through an external connecting wire to perform subsequent work, but the connecting wire and the socket interface are loosened after a period of use, so that the subsequent work is influenced, and the use effect is reduced. This design provides a speaker control box, through the fixing device of signal control interface, prevents that connecting wire and socket from appearing not hard up, plays extension connecting wire and interface live time.
Disclosure of Invention
In order to solve the deficiencies that the prior art appears, the utility model provides a loudspeaker control box, including control signal input interface, control signal output interface, control box body, control circuit board, audio control interface, control box upper cover.
The utility model provides a following technical scheme is adopted to its technical problem: the control box body top installation control box upper cover, the control box body front side is installed respectively control signal input connects and control signal output connects, the control box body rear side installation audio control interface, the control box body is inside to be equipped with control circuit board.
Furthermore, the control signal input joint with the control signal output joint include first casing, second casing, third casing, first casing one end be provided with the plug, first casing in the middle of be provided with the screw thread, the first casing other end be provided with connection socket.
Furthermore, the second shell comprises two semicircular clamping hoops which are locked through bolts.
Further, the third casing include lock nut, two semicircle clamps, one of them clamp through the welding with lock nut one end be connected, two clamps lock with the bolt.
The utility model has the advantages that: the problem that the signal connecting wire and the socket interface are easy to loosen is effectively solved, and the signal connecting wire and the socket interface can be used for a long time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a rear view of the present invention;
in the figure, 1 is a control signal input interface, 101 is a first shell, 111 is a first locking nut, 112 is a wiring socket, 102 is a second shell, 103 is a third shell, 131 is a third locking nut, 132 is a semicircular clamp, 2 is a control signal output interface, 3 is a control box body, 4 is a control circuit board, 5 is an audio control interface, and 6 is a control box upper cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments, and as shown in the accompanying drawings, a cable trench cover tab ring with a rubber sleeve includes a control signal input interface 1, a first housing 101, a first lock nut 111, a connection socket 112, a second housing 102, a third housing 103, a third lock nut 131, a semicircular clamp 132, a socket hole 104, a control signal output interface 2, a control box body 3, a control circuit 4, an audio control interface 5, and a control box upper cover 6; the control box upper cover 6 is arranged above the control box body 3 and connected through a bolt; the front side of the control box body 3 is respectively provided with the control signal input joint 1 and the control signal output joint 2, and each joint is connected with the control box body 3 through four bolts; the audio control interface 5 is arranged at the rear side of the control box body 3 and connected through a bolt; the control circuit board 4 is arranged in the control box body 3, and one ends of the control signal input interface 1, the control signal output interface 2 and the audio control interface 5 are connected with the control circuit board 4 through leads.
Further, as shown in fig. 2 and 3, the control signal input connector 1 and the control signal output connector 2 include a first housing 101, a lock nut 111, a second housing 102, and a third housing 103, wherein one end of the first housing 101 is provided with a plug, the middle of the first housing 101 is provided with a thread, and the thread is used in cooperation with the lock nut 111; a socket 112 is arranged at the other end of the first shell 101, and a connecting wire is inserted into the socket 112; the second shell 102 is composed of two semicircular hoops and is locked by bolts; the third housing 103 comprises a locking nut 131 and two semicircular hoops 132, wherein one hoop 132 is connected with one end of the locking nut 131 through welding, and the two hoops 132 are locked by bolts.
The utility model discloses a locking mechanism at first casing 101 and second casing 102 that control signal input/output connects makes the connecting wire keep fixed with connection socket 112, increase of service life.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a speaker control box, includes control signal input interface, control signal output interface, control box body, control circuit board, audio control interface, control box upper cover, its characterized in that: the control box body top installation control box upper cover, the control box body front side is installed respectively control signal input connects and control signal output connects, the control box body rear side installation audio control interface, the control box body is inside to be equipped with control circuit board.
2. The speaker control box according to claim 1, wherein: the control signal input joint with the control signal output joint include first casing, second casing, third casing, first casing one end be provided with the plug, first casing in the middle of be provided with the screw thread, the first casing other end be provided with the socket.
3. The speaker control box according to claim 2, wherein: the second casing include the clamp of two semicircles, lock through the bolt.
4. The speaker control box according to claim 2, wherein: the third casing include lock nut, two semicircle clamps, one of them clamp through the welding with lock nut one end be connected, two clamps lock with the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128541.3U CN211150937U (en) | 2020-01-20 | 2020-01-20 | Loudspeaker control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128541.3U CN211150937U (en) | 2020-01-20 | 2020-01-20 | Loudspeaker control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211150937U true CN211150937U (en) | 2020-07-31 |
Family
ID=71748960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128541.3U Active CN211150937U (en) | 2020-01-20 | 2020-01-20 | Loudspeaker control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211150937U (en) |
-
2020
- 2020-01-20 CN CN202020128541.3U patent/CN211150937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |