Ceiling sound box convenient for wiring

Abstract

The utility model relates to a ceiling sound box convenient for wiring. The ceiling sound box comprises a bottom shell, the surface shell comprises an inner shell part which is connected with the bottom shell and is used for being embedded into a ceiling, and an outer shell part which is connected with the inner shell part and is used for being pressed against the outside of the ceiling; the outer shell part protrudes relative to the inner shell part to form a mounting cavity; the wiring mechanism comprises a wiring through hole formed in the shell part and a first wiring terminal arranged in the mounting cavity, and the wiring through hole penetrates through the shell part so that a loudspeaker box wiring can penetrate out of the ceiling to enter the mounting cavity to be connected with the first wiring terminal. According to the ceiling sound box convenient for wiring provided by the utility model, during wiring, the sound box wiring in the ceiling passes through the wiring through hole and then is connected with the first wiring terminal in the installation cavity, and then the ceiling sound box is installed on the ceiling, or after the sound box wiring passes through the wiring through hole, the ceiling sound box is installed on the ceiling firstly and then is connected with the second wiring terminal in the installation cavity. And then the sound box wire is connected with the first wiring terminal.

Description

Technical Field

[0001] The utility model relates to the field of speakers, in particular to a ceiling speaker which is convenient for wiring. Background Art

[0002] Installing ceiling speakers is a high-altitude operation. Traditionally, ceiling speakers are connected to the ceiling through wires from the back before being installed. This results in a complex installation process and is labor-intensive. Furthermore, for maintenance, the ceiling speakers must be removed from the ceiling to access the wiring inside. Utility Model Content

[0003] In order to solve the above problems, the present technical solution provides a ceiling speaker that is easy to connect.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] Easy-to-wire ceiling speakers, including

[0006] bottom shell;

[0007] The front shell includes an inner shell portion connected to the bottom shell and used to be embedded in the ceiling, and an outer shell portion connected to the inner shell portion and used to press against the outside of the ceiling; the outer shell portion protrudes relative to the inner shell portion to form a mounting cavity;

[0008] The wiring mechanism includes a wiring through-hole provided on the outer shell and a first wiring terminal provided in the installation cavity. The wiring through-hole passes through the outer shell to allow the speaker wiring to pass through the ceiling to the installation cavity and connect to the first wiring terminal.

[0009] As described above, the ceiling speaker that is convenient for wiring is provided with a wiring concession portion on the bottom shell, and the wiring concession portion makes way along the extending direction of the axis of the wiring through hole.

[0010] As described above, the ceiling speaker that is easy to wire has a connector clearance cavity on the front of the outer shell that is recessed toward the inner shell, and the wiring through hole is provided at the bottom of the connector clearance cavity.

[0011] As described above, in the ceiling speaker box that is convenient for wiring, a communication opening is provided between the joint clearance cavity and the installation cavity, and the communication opening is arranged toward the first wiring terminal.

[0012] As described above, in the ceiling speaker that is easy to wire, the joint clearance cavity and the connecting port are both connected to the front side of the shell part, the connecting port forms an opening on the end face of the shell part, and the opening is provided with a limiting plate for limiting the speaker wiring in the connecting port.

[0013] In the ceiling speaker box that is easy to wire as described above, the two limiting pieces are respectively arranged at intervals on both sides of the opening and extend in directions approaching each other.

[0014] As described above, in the ceiling speaker that is convenient for wiring, a convex column for forming the connector clearance cavity is provided on the back of the outer shell, and the side wall of the convex column is connected to the side wall of the inner shell.

[0015] As described above, in the ceiling speaker that is convenient for wiring, the wiring through hole is provided on a corner of the outer shell, and the wiring clearance portion is a chamfer connecting the two side walls of the bottom shell.

[0016] In the ceiling speaker box that is convenient for wiring as described above, the diameter of the wiring through hole is smaller than the diameter of the joint clearance cavity.

[0017] The beneficial effects of this application are:

[0018] The utility model provides a ceiling speaker that is easy to wire. When wiring, the speaker wires in the ceiling are passed through the wiring through-holes and then connected to the first wiring terminals in the installation cavity, and then the ceiling speaker is installed on the ceiling. Alternatively, after the speaker wires are passed through the wiring through-holes, the ceiling speaker is first installed on the ceiling, and then the speaker wires are connected to the first wiring terminals. This avoids the wiring position inside the ceiling, which causes inconvenience in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments.

[0020] Figure 1 This is a schematic diagram of the local structure of the utility model Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the local structure of the utility model Figure 2 . DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] Easy-to-wire ceiling speakers, including

[0024] Bottom shell 1;

[0025] The top shell 2 includes an inner shell portion 21 connected to the bottom shell 1 and configured to be embedded in the ceiling, and an outer shell portion 22 connected to the inner shell portion 21 and configured to press against the outside of the ceiling; the outer shell portion 22 protrudes relative to the inner shell portion 21 to form a mounting cavity 23;

[0026] The wiring mechanism 3 includes a wiring through-hole 31 provided on the outer shell 22 and a first wiring terminal 32 provided in the installation cavity 23. The wiring through-hole 31 passes through the outer shell 22 to allow the speaker wiring to pass through the ceiling to the installation cavity 23 and connect to the first wiring terminal 32.

[0027] The utility model provides a ceiling speaker that is easy to wire. When wiring, the speaker wires in the ceiling are passed through the wiring through-holes and then connected to the first wiring terminals in the installation cavity, and then the ceiling speaker is installed on the ceiling. Alternatively, after the speaker wires are passed through the wiring through-holes, the ceiling speaker is first installed on the ceiling, and then the speaker wires are connected to the first wiring terminals. This avoids the wiring position inside the ceiling, which causes inconvenience in operation.

[0028] Furthermore, as a preferred embodiment of this solution but not limiting, the bottom shell 1 is provided with a wiring clearance portion 11, which is arranged to be positioned along the axis of the wiring through hole 31. This facilitates the vertical insertion of the speaker wire into the wiring through hole to avoid being stuck in other positions.

[0029] Furthermore, as a preferred embodiment of this solution but not limiting, the front of the outer shell 22 is provided with a connector clearance cavity 24 that is recessed toward the inner shell 21, and the wiring through hole 31 is provided at the bottom of the connector clearance cavity 24. The first wiring terminal in this embodiment is a European-style connector.

[0030] Furthermore, as a preferred embodiment of this solution but not limiting, a communication port 25 is provided between the connector clearance cavity 24 and the installation cavity 23, and the communication port 25 is arranged toward the first wiring terminal 32, so as to facilitate the connection of the speaker wire to the first wiring terminal.

[0031] Furthermore, as a preferred embodiment of this solution but not a limitation, the connector clearance cavity 24 and the communication port 25 are both connected to the front face of the housing portion 22. The communication port 25 forms an opening 26 on the end face of the housing portion 22. The opening 26 is provided with a limiting piece 27 for limiting the speaker connection within the communication port 25. The limiting piece can be a plastic sheet or a metal sheet.

[0032] Furthermore, as a preferred embodiment of this solution but not limiting, the two limiting pieces 27 are spaced apart on both sides of the opening 26 and extend toward each other, making it easier to insert the speaker wires and preventing them from falling out.

[0033] Furthermore, as a preferred embodiment of this solution but not limiting, a protruding column 28 for forming the joint clearance cavity 24 is provided on the back of the outer shell 22, and the side wall of the protruding column 28 is connected to the side wall of the inner shell 21 to increase structural strength.

[0034] Furthermore, as a preferred embodiment of the present invention but not limitation, the wiring through hole 31 is provided on a corner of the outer shell 22 , and the wiring clearance portion 11 is a chamfer connecting two side walls of the bottom shell 1 .

[0035] Furthermore, as a preferred embodiment of the present invention but not a limitation, the diameter of the wiring through hole 31 is smaller than the diameter of the connector clearance cavity 24 .

[0036] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other embodiments whose principles and basic structures are the same or similar to those of the present application are within the scope of protection of the present application.

Claims

1. Ceiling speakers that are easy to wire, featuring: include bottom shell (1); A surface shell (2) comprising an inner shell portion (21) connected to the bottom shell (1) and used for embedding in the ceiling, and an outer shell portion (22) connected to the inner shell portion (21) and used for pressing against the outside of the ceiling; the outer shell portion (22) protrudes relative to the inner shell portion (21) to form a mounting cavity (23); A wiring mechanism (3) comprises a wiring through-hole (31) provided on the outer shell (22) and a first wiring terminal (32) provided in the installation cavity (23); the wiring through-hole (31) passes through the outer shell (22) so as to allow the speaker wiring to pass through the ceiling and into the installation cavity (23) for connection with the first wiring terminal (32).

2. The ceiling speaker that is easy to connect according to claim 1, characterized in that: The bottom shell (1) is provided with a wiring paving portion (11), and the wiring paving portion (11) paved along the extending direction of the axis of the wiring through hole (31).

3. The ceiling speaker that is easy to connect according to claim 1, characterized in that: A connector clearance cavity (24) is provided on the front of the outer shell (22) and is recessed toward the inner shell (21). The wiring through hole (31) is provided at the bottom of the connector clearance cavity (24).

4. The ceiling speaker that is easy to connect according to claim 3, characterized in that: A communication opening (25) is provided between the connector clearance cavity (24) and the installation cavity (23), and the communication opening (25) is arranged toward the first connection terminal (32).

5. The ceiling speaker that is easy to connect according to claim 4, characterized in that: The connector clearance cavity (24) and the communication port (25) are both connected to the front surface of the shell portion (22); the communication port (25) forms an opening (26) on the end surface of the shell portion (22); and a limiting piece (27) is provided on the opening (26) for limiting the speaker wiring in the communication port (25).

6. The ceiling speaker that is easy to connect according to claim 5, characterized in that: The two limiting pieces (27) are respectively arranged at intervals on both sides of the opening (26) and extend in directions approaching each other.

7. The ceiling speaker box with easy wiring according to claim 3, characterized in that: A convex column (28) for forming the joint clearance cavity (24) is convexly provided on the back side of the outer shell (22), and the side wall of the convex column (28) is connected to the side wall of the inner shell (21).

8. The ceiling speaker box with easy wiring according to claim 2, characterized in that: The wiring through hole (31) is provided on a corner of the outer shell (22), and the wiring clearance portion (11) is a chamfer connecting two side walls of the bottom shell (1).

9. The ceiling speaker box with easy wiring according to claim 3, characterized in that: The diameter of the wiring through hole (31) is smaller than the diameter of the connector clearance cavity (24).

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