Hidden loudspeaker mounting device

Abstract

The utility model discloses a hidden loudspeaker mounting device, which is used for mounting a loudspeaker on a sound box and comprises a first screw rod, a second screw rod, a connecting assembly for connecting the first end of the first screw rod and the second end of the second screw rod, and a fastener for being fixedly connected with the back surface of a sound box shell, the first end of the first screw rod is in threaded connection with the fastener, and the second end of the second screw rod is in threaded connection with the washer on the back of the horn; the end part of the second end of the first screw rod is provided with a first stop cap, the end part of the first end of the second screw rod is provided with a second stop cap, the connecting assembly comprises a first connecting cap and a second connecting cap which can be in threaded connection with the first connecting cap, the first connecting cap is provided with a first through hole through which the first screw rod can penetrate, and the second connecting cap is provided with a second through hole through which the second screw rod can penetrate. The second connecting cap is provided with a second through hole for the second screw rod to penetrate through, the diameter of the first through hole is smaller than that of the first stop cap, and the diameter of the second through hole is smaller than that of the second stop cap.

Description

Technical Field

[0001] The utility model relates to the field of sound boxes, and more specifically to a hidden speaker installation device. Background Art

[0002] A speaker is a device that converts audio signals into sound. It refers to a speaker main box or a subwoofer box with a built-in power amplifier. The audio signal is amplified and then played back by the speaker itself to make the sound louder. It is an extremely important component of the audio system and is responsible for converting electrical signals into sound signals for direct human hearing.

[0003] The speaker cabinet is one of the physical auxiliary bodies of the electro-acoustic equipment. The materials of the speaker cabinet are generally divided into metal speakers, wooden speakers, and ABS speakers. When fixing the speakers on the speakers, in the prior art, most of the speakers need to be fixed to the speakers using screws, which makes the appearance of the speakers not concise enough and affects the beauty of the speakers. Utility Model Content

[0004] The utility model aims at solving the above-mentioned defects of the prior art and provides a hidden speaker installation device.

[0005] The technical solution adopted by the utility model to solve the technical problem is: construct a hidden speaker installation device for installing the speaker on the sound box, the installation device comprises a first screw, a second screw, a connecting assembly connecting the first end of the first screw and the second end of the second screw, and a fastener for fixedly connecting with the back of the sound box shell, the first end of the first screw is threadedly connected with the fastener, and the second end of the second screw is threadedly connected with the washer on the back of the speaker;

[0006] The second end portion of the first screw rod is provided with a first stop cap, and the first end portion of the second screw rod is provided with a second stop cap. The connecting assembly includes a first connecting cap and a second connecting cap that can be threadedly connected to the first connecting cap. The first connecting cap is provided with a first through hole for the first screw rod to pass through, and the second connecting cap is provided with a second through hole for the second screw rod to pass through. The diameter of the first through hole is smaller than the diameter of the first stop cap, and the diameter of the second through hole is smaller than the diameter of the second stop cap.

[0007] In the concealed speaker installation device described in the utility model, a first threaded hole is provided in the middle of the fastener for the first end of the first screw rod to be inserted and threaded.

[0008] In the concealed speaker installation device described in the utility model, the first threaded hole passes through the fastener, and the first end surface of the first screw rod is provided with a hexagonal hole that can be used to rotate the first screw rod.

[0009] In the concealed speaker mounting device of the present utility model, a second threaded hole for inserting and screwing the second end of the second screw is provided on the washer on the back of the speaker.

[0010] In the concealed speaker mounting device of the present utility model, an internal thread is provided on the inner side wall of the connecting end of the first retaining cap, and an external thread is provided on the outer side wall of the connecting end of the second retaining cap, and the internal thread can be screwed with the external thread.

[0011] In the concealed speaker mounting device of the present utility model, a plurality of connecting holes for fixedly connecting with the speaker housing are provided on the fastener.

[0012] In the concealed speaker mounting device of the present utility model, the mounting device further includes a self-adhesive sticker that can be attached to the speaker housing and used to cover the fastener.

[0013] In the concealed speaker mounting device of the present utility model, an intermediate partition is further provided in the speaker housing, and a limiting hole for the first screw or the second screw to pass through is provided on the partition.

[0014] Implementing the concealed speaker mounting device of the present utility model has the following beneficial effects: When fixing the speaker, first put the first connecting cap on the first screw, put the second connecting cap on the second screw, screw the first end of the first screw with the fastener, screw the second end of the second screw with the speaker, then lock the first connecting cap and the second connecting cap by threading, then place the speaker on the front of the speaker housing, place the fastener on the back of the speaker housing, and finally fix the fastener to realize the fixed installation of the speaker. When using the mounting device of the present application, screws do not need to be used to fix the speaker, making the appearance of the front of the speaker more simple and generous, improving the product grade and user experience, enhancing the appearance texture of the product, and improving the quality and value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0016] Figure 1 is an exploded structural schematic diagram of the concealed speaker mounting device of the present utility model;

[0017] Figure 2 is a cross-sectional structural schematic diagram of the concealed speaker mounting device of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be described in further detail below in conjunction with the drawings.

[0019] As Figure 1 、 2As shown, in the first embodiment of the hidden speaker mounting device of the present utility model, the hidden speaker mounting device 10 is used to mount a speaker 14 on a speaker box 100. The mounting device 10 includes a first screw 11, a second screw 12, a connecting component connecting the first end of the first screw 11 and the second end of the second screw 12, and a fastener 13 for fixedly connecting to the back of the outer shell of the speaker box 100. The first end of the first screw 11 is threadedly connected to the fastener 13, and the second end of the second screw 12 is threadedly connected to a washer 15 on the back of the speaker 14.

[0020] A first stop cap 16 is provided at the end of the second end of the first screw 11, and a second stop cap 17 is provided at the end of the first end of the second screw 12. The connecting component includes a first connecting cap 18 and a second connecting cap 19 that can be threadedly connected to the first connecting cap 18. The first connecting cap 18 is provided with a first through hole 20 through which the first screw 11 can pass. The second connecting cap 19 is provided with a second through hole through which the second screw 12 can pass. The diameter of the first through hole 20 is smaller than the diameter of the first stop cap 16, and the diameter of the second through hole is smaller than the diameter of the second stop cap 17.

[0021] When using the hidden speaker mounting device of the present utility model to fix the speaker 14, first put the first connecting cap 18 on the first screw 11, put the second connecting cap 19 on the second screw 12, screw the first end of the first screw 11 to the fastener 13, screw the second end of the second screw 12 to the speaker 14, then lock the first connecting cap 18 and the second connecting cap 19 by threading, then place the speaker 14 on the front of the housing of the speaker box 100, place the fastener 13 on the back of the housing of the speaker box 100, and finally fix the fastener 13 to achieve the fixed installation of the speaker 14. When using the mounting device 10 of the present application, it is not necessary to use screws to fix the speaker 14, making the front appearance of the speaker box 100 more simple and generous, improving the product grade and user experience, enhancing the appearance texture, quality and value of the product.

[0022] Specifically, a first threaded hole 21 through which the first end of the first screw 11 can be inserted and screwed is provided in the middle of the fastener 13.

[0023] Preferably, the first threaded hole 21 penetrates through the fastener 13, and an internal hexagonal hole 22 for rotating the first screw 11 is provided on the end face of the first end of the first screw 11.

[0024] After fixing the speaker 14 and the fastener 13 to the speaker box 100, a hexagonal wrench can be inserted into the internal hexagonal hole 22 to rotate the first screw 11, and the speaker 14 can be tightened and fixed to the front of the speaker box 100 by rotating the first screw 11.

[0025] Specifically, a second threaded hole 23 into which the second end of the second screw 12 can be inserted and screwed is provided on the washer 15 on the back of the speaker 14.

[0026] In this embodiment, an internal thread 24 is provided on the inner side wall of the connecting end of the first retaining cap 16, and an external thread 25 is provided on the outer side wall of the connecting end of the second retaining cap 17, and the internal thread 24 can be screwed with the external thread 25.

[0027] Specifically, a plurality of connecting holes 26 for fixedly connecting with the housing of the speaker 100 are provided on the fastener 13.

[0028] To cover the fastener 13 and keep the appearance of the back of the speaker 100 simple and beautiful, the mounting device 10 further includes a sticker 27 that can be attached to the housing of the speaker 100 and is used to cover the fastener 13.

[0029] Furthermore, to achieve a better supporting effect, an intermediate partition 28 is further provided in the housing of the speaker 100, and a limiting hole 29 through which the first screw 11 or the second screw 12 can pass is provided on the partition 28.

[0030] The partition 28 can support the first screw 11 or the second screw 12 through the limiting hole 29.

[0031] In addition, in the present utility model, unless otherwise clearly defined and limited, terms such as "connected", "connected", "stacked" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] The above are only embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A hidden speaker installation device, used to install a speaker on a sound box, characterized in that: The mounting device comprises a first screw rod, a second screw rod, a connecting assembly connecting the first end of the first screw rod and the second end of the second screw rod, and a fastener for fixing the fastener to the back of the speaker housing, wherein the first end of the first screw rod is threadedly connected to the fastener, and the second end of the second screw rod is threadedly connected to the washer on the back of the speaker; The second end portion of the first screw rod is provided with a first stop cap, and the first end portion of the second screw rod is provided with a second stop cap. The connecting assembly includes a first connecting cap and a second connecting cap that can be threadedly connected to the first connecting cap. The first connecting cap is provided with a first through hole for the first screw rod to pass through, and the second connecting cap is provided with a second through hole for the second screw rod to pass through. The diameter of the first through hole is smaller than the diameter of the first stop cap, and the diameter of the second through hole is smaller than the diameter of the second stop cap.

2. The hidden speaker installation device according to claim 1, characterized in that: A first threaded hole is provided in the middle of the fastener for the first end of the first screw to be inserted and threaded.

3. The hidden speaker installation device according to claim 2, characterized in that: The first threaded hole passes through the fastener, and a first end surface of the first screw rod is provided with a hexagonal hole for rotating the first screw rod.

4. The hidden speaker installation device according to claim 1, characterized in that: The washer at the back of the speaker is provided with a second threaded hole into which the second end of the second screw rod can be inserted for threading.

5. The hidden speaker installation device according to claim 1, characterized in that: An internal thread is arranged on the inner side wall of the connection end of the first stop cap, and an external thread is arranged on the outer side wall of the connection end of the second stop cap. The internal thread can be screwed with the external thread.

6. The hidden speaker installation device according to claim 1, characterized in that: The fastener is provided with a plurality of connection holes which can be used for fixed connection with the speaker housing.

7. The hidden speaker installation device according to claim 1, characterized in that: The installation device also includes an adhesive sticker which can be attached to the speaker housing and is used to cover the fastener.

8. The hidden speaker installation device according to claim 1, characterized in that: A middle partition is also arranged in the speaker housing, and a limiting hole is arranged on the partition for the first screw rod or the second screw rod to pass through.

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