CN101827291B - Embedded speakers - Google Patents

Abstract

The embedded sound box is mainly composed of a frame box and a panel; wherein, one end of the frame box is provided with a fixed plate and at least one elastic sheet, and the other end is provided with at least one sliding tenon; when the mounting and use device is mounted and used, one end of the fixed plate, provided with the elastic sheet, of the frame box is buckled into the opening of the mounting position, then the sliding clamping tenon is pulled and contacted to relatively retract towards the inside of the frame box, the other end of the frame box, corresponding to the fixed plate, is sleeved into the opening of the mounting position, and finally the sliding clamping tenon is relatively protruded out of the frame box, so that the frame box can be completely embedded into the opening of the mounting position, and the opening of the mounting position is shielded by the panel.

Description

Embedded speakers

technical field

The invention relates to a sound box, especially an embedded sound box structure that is convenient for installation, use, maintenance, and aesthetics.

Background technique

Press, the speaker (commonly known as the speaker) is one of the important components of the sound output of electronic products. It belongs to a converter that converts electrical signals into sound signals. Its application range is quite wide. The speaker restricts the displacement of the speaker, uses the speaker to protect the speaker, uses the speaker to absorb the vibration of the speaker, and uses the reflection pipe formed by the speaker to amplify the sound.

As shown in Figure 1, it is a kind of commonly used built-in sound box. The similar used built-in sound box mainly has a frame box 11 for accommodating the speaker, and a panel 12 is installed on the front of the frame box 11 to cover the frame box. The opening of 11 is shielded, and the contour edge of the panel 12 exceeds the edge of the frame box 11, and several screw holes 13 are provided on the contour edge of the panel 12.

When installing and using, a frame 14 is pre-buried at the assembly position of the embedded speaker, and the frame 14 is provided with screw holes 15 corresponding to the screw holes 13 of the panel 12, when the frame box 11 of the embedded speaker is inserted into the After the frame 14, many screws 16 must be used to screw into the screw holes 13 of the panel 12 and the screw holes 15 of the frame 14 one by one before the embedded sound box can be fixed at the predetermined assembly position.

Such a structural design is not only complicated to install and use, but also difficult to maintain in the future; especially, there are many screw holes 13 and screw heads 16 exposed on the panel 12 of the integral embedded sound box, which is not beautiful.

Contents of the invention

In view of this, the main purpose of the present invention is to provide a loudspeaker structure that is convenient for installation, use, maintenance, and aesthetics.

In order to achieve the purpose of exposing, the embedded sound box of the present invention includes two parts: a frame box and a panel; wherein, one end of the frame box is protrudingly provided with a fixing plate, and a step is formed between the fixing plate and the opening of the frame box, and At least one elastic piece is provided at the step, and at least one set of sliding latches protrude from the other end of the frame box corresponding to the elastic piece.

The panel is relatively assembled on the front of the frame box to cover the opening of the frame box. In addition to having at least one sound hole, the panel is also provided with a slot hole at a position corresponding to the slide tenon. For the user to touch the sliding tenon through the slot hole to retreat relatively toward the inside of the frame box, or relatively protrude out of the frame box.

When the overall embedded speaker is installed and used, the end of the fixed plate with the shrapnel is first buckled into the opening of the assembly position, and then the sliding latch is relatively retracted towards the inside of the frame box, and the frame box is corresponding to the inside of the frame box. The other end of the fixing plate is inserted into the opening of the assembly position, and finally the sliding latch is relatively protruded out of the frame box, so that the frame box can be completely embedded in the opening of the assembly position, and the opening of the assembly position is covered by the panel.

On the contrary, the frame box can be taken out from the opening of the assembly position only by touching the sliding latch; especially, the entire panel does not have any screw heads or screw holes, in addition to being convenient for installation, use, and maintenance. In addition, it also has the advantages of aesthetics.

Description of drawings

Figure 1 is a schematic diagram of the installation of a conventional embedded speaker;

Fig. 2 is the appearance structural diagram of the embedded sound box of the first embodiment of the present invention;

Fig. 3 is an exploded view of the structure of the embedded speaker according to the first embodiment of the present invention;

4 is a cross-sectional view of the structure of the embedded speaker according to the first embodiment of the present invention;

5 is a cross-sectional view of the structure of the embedded speaker according to the second embodiment of the present invention;

FIG. 6 is an appearance structure diagram of an embedded speaker according to a third embodiment of the present invention;

FIG. 7 is an appearance structure diagram of an embedded speaker according to a fourth embodiment of the present invention;

Fig. 8 is an installation action diagram of the embedded speaker of the present invention;

Fig. 9 is a cross-sectional view of the installed state of the embedded sound box of the present invention.

【Description of figure number】

11 boxes 12 panels

13 Screw piercing 14 Frame

15 screw holes 16 screws

20 boxes 21 openings

22 fixed plate 23 stages

24 Shrapnel 25 Sliding tenon

251 perforation 252 guide groove

253 convex plate 26 chute

27 spring 28 guide rod

29 screw hole column 30 panel

31 sound holes 32 slots

33 screw 34 plug cover

40 speaker units 50 openings

Detailed ways

In order to make the composition and implementation of the present invention clear to your examiner, the description is as follows in conjunction with the drawings:

As shown in Figure 2 and Figure 3, the embedded sound box of the present invention includes: a frame box 20 and a panel 30 two major parts; Wherein:

The frame box 20 is used to accommodate the speaker unit 40, and an opening 21 is formed on the front thereof. One end (bottom) of the frame box 20 is protruded with a fixing plate 22, and a step is formed between the fixing plate 22 and the opening 21 of the frame box 20. 23. At least one elastic piece 24 is provided at the stage 23, and at least one set of sliding latches 25 are protruded from the other end (top) of the frame box 20 corresponding to the elastic piece 24; during implementation, the frame box 20 is provided with at least one chute 26 at the other end (top) opposite to the fixed plate 22 for installing the sliding tenon 25, and a spring 27 is arranged in the chute 26, and the spring 27 is utilized to generate elastic expansion and contraction. The force that makes the sliding tenon 25 protrude toward the outside of the frame box 20 normally, and allows the sliding tenon 25 to retract toward the inside of the frame box 20 .

Again, as shown in Figure 3 and Figure 4, a guide rod 28 is provided at the chute 26 for the telescopic action guide mode of the spring 27, which is formed by the guide rod 28 penetrating into the inner ring of the spring 27. The sliding tenon 25 is provided with a perforation 251 for the guide rod 28 to relatively extend in. The diameter of the perforation 251 is slightly larger than the diameter of the guide rod 28, so as to form a supporting effect on each other, and will not affect the sliding tenon 25. Slide in the chute 26; or as shown in Figure 5, the bottom end of the sliding tenon 25 is provided with a guide groove 252 for the spring 27 to stretch into, and the inner diameter of the guide groove 252 is slightly larger than the spring 27 , so that when the sliding tenon 25 retracts toward the inside of the frame box 20 and causes the spring 27 to compress, the spring 27 can relatively enter the guide groove 252 to obtain stable support and guidance , and will not affect the sliding of the sliding tenon 25 in the slide groove 26 .

As for, the upper cover panel 30 is relatively assembled on the front of the frame box 20 to cover the opening 21 of the frame box 20. In addition to being provided with at least one sound outlet 31, the panel is also located corresponding to the frame box 20. A slot 32 is provided at the disposition position of the sliding tenon 25 for the user to touch the sliding tenon 25 through the slot 32 to retreat relatively toward the inside of the frame box 20, or allow the sliding tenon 25 to relatively protrude out of the frame box 20 ; Moreover, the sliding tenon 25 can be further provided with a protruding plate 253 protruding from the slot 32, which is convenient for the user to use the protruding plate 253 to move the sliding tenon 25; moreover, as shown in Figure 6, a The plug cover 34 is disposed on the slot 32 to prevent children from accidentally touching the convex plate 253 and has an aesthetic function.

In practice, several screw holes 29 are provided inside the box 20 to support the panel 30, and the screw 33 is inserted into the screw holes 29 through the back of the box 20 and locked into the panel 30. The panel 30 is fixed on the front of the frame box 20 . And, the shrapnel 24 and the sliding tenon 25 at both ends of the frame box 20 can be configured in multiples as shown in FIG. 3 , or in a single configuration as shown in FIG. 7 .

As shown in Figures 8 and 9, when installing and using the embedded sound box of the present invention, the fixing plate 22 provided with the shrapnel 24 of the frame box 20 is buckled into the opening 50 at the assembly position, and then the sliding latch 25 is touched. After retracting relative to the inside of the frame box 20, insert the other end of the frame box 20 corresponding to the elastic piece 24 into the opening 50 of the assembly position, and finally release the force applied to the sliding tenon 25, so that the sliding tenon 25 is relatively convex. Out of the frame box 20, the shrapnel 24 and the sliding tenon 25 can be buckled on the inner side of the opening 50 of the assembly position, and then the frame box 20 is completely embedded in the opening 50 of the assembly position, and the opening of the assembly position is closed by the panel 30. Holes 50 are shielded.

In contrast, when it is necessary to take out the opening 50 of the self-assembly position of the embedded sound box of the present invention, it is only necessary to let the end of the frame box 20 provided with the sliding tenon 25 withdraw from the assembly first through the action of touching the sliding tenon 25 position, and then the frame box 20 can be completely taken out from the opening 50 of the assembly position, so it has the effect of convenient installation and use, and convenient maintenance; especially, when the entire embedded speaker is installed and used, its panel 30 is not Any screw heads or screw piercings are also aesthetically pleasing.

As mentioned above, the present invention provides a better and feasible embedded speaker structure, and the application for the invention patent is submitted according to law; however, the above implementation description and drawings are the preferred embodiments of the present invention, and are not limited thereto. In the present invention, therefore, all similar and identical structures, devices, and features of the present invention should fall within the creation purpose of the present invention and the scope of the patent application.

Claims (7)

1. An embedded sound box, characterized in that it comprises: A frame box is used to accommodate the loudspeaker unit. An opening is formed on the front, and a fixing plate is protruded from one end. A step is formed between the fixing plate and the opening of the frame box. Corresponding to the other end of the shrapnel, there is at least one set of sliding tenons; A panel, relatively assembled on the front of the frame box, is used to cover the opening of the frame box, and the panel is provided with at least one sound outlet; Wherein the frame box is provided with at least one chute at the other end opposite to the fixed plate for installing the at least one sliding tenon, and a spring is arranged in the chute so that the elastic force of the spring can pass The function and the pull-out force applied to the at least one sliding tenon control its buckle on the inner side of the opening at the assembly position, and the inside of the frame box is provided with a number of screw holes to support the panel. , and screw the screw through the screw hole column from the back of the frame box and lock it into the panel. 2. The built-in sound box according to claim 1, characterized in that, in addition, a slot hole is provided at the position corresponding to the sliding tenon of the frame box, for the user to touch the opposite sliding tenon through the slot hole. Retract toward the inside of the case, or let the sliding latch protrude relatively out of the case. 3. The embedded sound box as claimed in claim 2, wherein each of the sliding tenons is provided with a protruding plate protruding from the slot hole. 4. The embedded sound box as claimed in claim 2, wherein a plug is provided on the top cover of the slot hole. 5 . The embedded sound box according to claim 1 , wherein each of the slide slots is provided with a guide rod penetrating through the inner ring of the spring. 5 . 6. The built-in sound box according to claim 1, wherein a guide rod penetrating into the inner ring of the spring is provided at each chute; the sliding tenon is provided with a perforation for the guide rod to relatively extend into, the The aperture of the perforation is slightly larger than the rod diameter of the guide rod. 7. The built-in sound box according to claim 1, wherein the bottom end of each sliding tenon is provided with a guide groove for the spring to extend into, and the inner diameter of the guide groove is slightly larger than the outer diameter of the spring .

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