Loudspeaker convenient to fix

Abstract

The utility model discloses a loudspeaker convenient to fix, relates to the technical field of loudspeakers, and provides the following scheme aiming at the problems that the existing loudspeaker is not only poor in fixing effect, but also the angle of the loudspeaker cannot be adjusted after the loudspeaker is fixed: the loudspeaker comprises a loudspeaker body, the loudspeaker body is arranged on a positioning mechanism, and the positioning mechanism is arranged on the loudspeaker body. The positioning mechanism comprises a positioning plate and a mounting plate, the positioning plate and the loudspeaker body are clamped and positioned, the positioning mechanism is detachably mounted on the assembling mechanism, the positioning mechanism and the assembling mechanism are of a rotary connecting structure, and the assembling mechanism is fixed through bolts. According to the utility model, the loudspeaker body is mounted on the mounting plate, the horizontal angle of the loudspeaker body can be changed by adjusting the through hole connected with the bolt, and the electric telescopic rod is mounted on the rotating rod, so that the angle of the loudspeaker body in the vertical direction can be adjusted; the purposes of being convenient to install and capable of flexibly adjusting the angle of the loudspeaker are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker which is easy to fix. Background Art

[0002] A loudspeaker is a device that converts electrical signal energy into sound energy and can radiate sound energy to a limited space or outdoor space. It is commonly known as a horn. A loudspeaker is composed of a fixed permanent magnet, a coil and a conical paper cone. There are electric and electromagnetic types. When the loudspeaker is working, an alternating current whose size and direction change with time passes through the coil, which is used to reproduce signals such as music and language. The performance of the loudspeaker has a great impact on the sound quality. It is the weakest component in the audio equipment, but it is also the most important component for the sound effect.

[0003] Since people have different requirements for the placement of speakers and acoustic effects, there are certain requirements for the fixed position and angle of the speakers. The existing speakers not only have poor fixing effects, but also cannot adjust the angle. Therefore, we propose a speaker that is easy to fix. Utility Model Content

[0004] The utility model provides a loudspeaker which is easy to fix, solving the problem that the existing loudspeaker has a poor fixing effect and cannot adjust the angle after being fixed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A speaker that is easy to fix includes a speaker body, the speaker body is installed on a positioning mechanism, the positioning mechanism includes a positioning plate and a mounting plate, and the positioning plate and the speaker body are snap-fitted and positioned, the positioning mechanism can be detachably installed on an assembly mechanism, and the positioning mechanism and the assembly mechanism are in a rotatable connection structure, and the assembly mechanism is fixed by bolts.

[0007] Preferably, the positioning mechanism comprises an upper positioning plate and a lower positioning plate, the upper positioning plate and the lower positioning plate are connected by positioning bolts, the positioning bolts penetrate the upper positioning plate and extend into a circular groove of the lower positioning plate, and a slot is formed on the lower positioning plate.

[0008] Preferably, each of the upper positioning plate and the lower positioning plate is provided with a positioning block, the positioning block is connected to the positioning slot on the mounting plate, a latch hole is provided on the mounting plate, the latch hole passes through the positioning block and extends to the interior of the mounting plate, a latch is installed in the latch hole, and a mounting slot is provided on the other side of the mounting plate.

[0009] Preferably, the assembly mechanism includes an L-shaped plate, the L-shaped plate is connected to the mounting groove, a connecting groove is provided on one side of the L-shaped plate, a through hole is provided on the other side of the L-shaped plate, an upper hook is installed on the L-shaped plate, and a connecting block is detachably installed under the L-shaped plate.

[0010] Preferably, bolts are detachably mounted on the connection block, the bolts are connected to the through holes on the L-shaped plate, a connection rod is mounted on the connection block, and the connection rod is rotationally connected to the connection block.

[0011] Preferably, the connecting rod is installed at the lower hook on the fixed plate, a fixed block is installed on the fixed plate, the fixed block is rotatably connected to the rotating rod, an electric telescopic rod is installed on the rotating rod, a ring is installed at one end of the electric telescopic rod, and a fixing groove is opened on the fixed plate.

[0012] Preferably, a card block is installed on the speaker body, and the card block is connected to the card slot on the lower positioning plate.

[0013] The beneficial effects of the utility model are as follows: the speaker body of the utility model is installed on the mounting plate, the mounting plate is detachably installed with an L-shaped plate, one end of the L-shaped plate is detachably installed with a connecting block, the bolts on the connecting block are connected with the through holes, and the horizontal angle of the speaker body can be changed by adjusting the through holes connected with the bolts, an upper hook is installed on the other end of the L-shaped plate, the upper hook is connected with the circular ring on the electric telescopic rod, the electric telescopic rod is installed on the rotating rod, and the connecting rod is rotatably connected with the connecting block, so that the angle of the speaker body in the vertical direction can be adjusted, the speaker body and the fixing plate are connected as a whole, and the fixing plate can be directly fixed to the wall by bolts, thereby achieving the purpose of easy installation and flexible adjustment of the speaker angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the decomposed structure of the utility model from another perspective;

[0017] Figure 4 This is a schematic diagram of the assembly mechanism structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0019] Numbers in the figure: 1. speaker body; 2. positioning mechanism; 3. assembly mechanism; 4. clamping block; 5. upper positioning plate; 6. lower positioning plate; 7. positioning bolt; 8. clamping slot; 9. positioning block; 10. mounting plate; 11. positioning slot; 12. latch hole; 13. latch; 14. mounting slot; 15. L-shaped plate; 16. connecting slot; 17. through hole; 18. upper hook; 19. connecting block; 20. bolt; 21. connecting rod; 22. lower hook; 23. fixing plate; 24. fixing block; 25. rotating rod; 26. electric telescopic rod; 27. ring; 28. fixing slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 5 A speaker that is easy to fix includes a speaker body 1, the speaker body 1 is installed on a positioning mechanism 2, the positioning mechanism 2 includes a positioning plate and a mounting plate 10, and the positioning plate and the speaker body 1 are engaged and positioned, the positioning mechanism 2 can be detachably installed on an assembling mechanism 3, and the positioning mechanism 2 and the assembling mechanism 3 are in a rotating connection structure, and the assembling mechanism 3 is fixed by bolts.

[0022] Reference Figure 5 As shown, the positioning mechanism 2 includes an upper positioning plate 5 and a lower positioning plate 6, and the speaker body 1 can be installed between the upper positioning plate 5 and the lower positioning plate 6. The upper positioning plate 5 and the lower positioning plate 6 are connected by a positioning bolt 7. The positioning bolt 7 passes through the upper positioning plate 5 and extends to the circular groove of the lower positioning plate 6. The positioning bolt 7 can adjust the relative position of the upper positioning plate 5 with respect to the lower positioning plate 6 to achieve the positioning of the speaker body 1. A slot 8 is opened on the lower positioning plate 6, and a block 4 is installed on the speaker body 1. The block 4 is connected to the slot 8 on the lower positioning plate 6, and its purpose is to fix the relative position of the speaker body 1. A positioning block 9 is installed on each of the upper positioning plate 5 and the lower positioning plate 6. The positioning block 9 is connected to the positioning groove 11 on the mounting plate 10, so that the positioning plate can be fixed on the mounting plate 10, so as to facilitate the connection of the assembly mechanism 3 through the mounting plate 10. A latch hole 12 is provided on the mounting plate 10, and the latch hole 12 passes through the positioning block 9 and extends to the inside of the mounting plate 10. A latch 13 is installed in the latch hole 12. The function of the latch 13 is to limit the position of the positioning plate on the mounting plate 10. A mounting groove 14 is provided on the other side of the mounting plate 10.

[0023] Reference Figure 4As shown, the assembly mechanism 3 includes an L-shaped plate 15, which is connected to the mounting groove 14. A connecting groove 16 is provided on one side of the L-shaped plate 15. The L-shaped plate 15 can be fixed in the mounting groove 14 by screws. A through hole 17 is provided on the other side of the L-shaped plate 15, and an upper hook 18 is installed on the L-shaped plate 15. A connecting block 19 is detachably installed below the L-shaped plate 15, and a bolt 20 is detachably installed on the connecting block 19. The bolt 20 is connected to the through hole 17 on the L-shaped plate 15. By installing the bolt 20 in different through holes 17, the angle of the speaker body 1 in the horizontal direction can be adjusted. A connecting rod 21 is installed on the connecting block 19, and the connecting rod 21 is rotatably connected to the connecting block 19. The rod 21 is installed at the lower hook 22 on the fixed plate 23, and a fixed block 24 is installed on the fixed plate 23. The fixed block 24 is rotatably connected to the rotating rod 25. An electric telescopic rod 26 is installed on the rotating rod 25. A ring 27 is installed at one end of the electric telescopic rod 26. The ring 27 is connected to the upper hook 18. The mounting plate 10 can be adjusted in the vertical direction by adjusting the angle and length of the electric telescopic rod 26. Because the speaker body 1 is fixed on the mounting plate 10, the speaker body 1 can be adjusted in the vertical direction by adjusting the angle and length of the electric telescopic rod 26. A fixing groove 28 is opened on the fixing plate 23, and bolts can be installed in the fixing groove 28 to fix the fixing plate 23 to the wall.

[0024] During use, first connect the block 4 on the speaker body 1 with the slot 8 on the lower positioning plate 6, adjust the position of the upper positioning plate 5, tighten the positioning bolt 7, and then connect the positioning block 9 on the positioning plate with the positioning slot 11, then insert the pin 13 into the pin hole 12, and after completing the installation of the positioning mechanism 2, fix the L-shaped plate 15 in the connecting slot 16, and then fix the bolt 20 on the connecting block 19 in the required through hole 17, take out the fixing plate 23, and install the connecting rod 21 at the lower hook 22 on the fixing plate 23. After completion, put the ring 27 into the upper hook 18 on the L-shaped plate 15, and finally install the fixing plate 23 on the wall through the fixing slot 28, and then adjust the inclination angle of the speaker body 1 appropriately.

[0025] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A speaker that is easy to fix, comprising a speaker body (1), characterized in that: The speaker body (1) is mounted on a positioning mechanism (2), the positioning mechanism (2) comprises a positioning plate and a mounting plate (10), and the positioning plate and the speaker body (1) are engaged and positioned, the positioning mechanism (2) is detachably mounted on an assembly mechanism (3), and the positioning mechanism (2) and the assembly mechanism (3) are in a rotatable connection structure, and the assembly mechanism (3) is fixed by bolts.

2. A speaker that is easy to fix according to claim 1, characterized in that: The positioning mechanism (2) comprises an upper positioning plate (5) and a lower positioning plate (6), wherein the upper positioning plate (5) and the lower positioning plate (6) are connected via a positioning bolt (7), wherein the positioning bolt (7) penetrates the upper positioning plate (5) and extends into a circular groove of the lower positioning plate (6), and a clamping groove (8) is provided on the lower positioning plate (6).

3. A speaker that is easy to fix according to claim 2, characterized in that: A positioning block (9) is installed on each of the upper positioning plate (5) and the lower positioning plate (6), and the positioning block (9) is connected to a positioning groove (11) on the mounting plate (10). A latch hole (12) is provided on the mounting plate (10), and the latch hole (12) passes through the positioning block (9) and extends to the inside of the mounting plate (10). A latch (13) is installed in the latch hole (12), and a mounting groove (14) is provided on the other side of the mounting plate (10).

4. The speaker that is easy to fix according to claim 3, characterized in that: The assembly mechanism (3) comprises an L-shaped plate (15), the L-shaped plate (15) being connected to the mounting groove (14), a connecting groove (16) being provided on one side of the L-shaped plate (15), a through hole (17) being provided on the other side of the L-shaped plate (15), an upper hook (18) being installed on the L-shaped plate (15), and a connecting block (19) being detachably installed below the L-shaped plate (15).

5. The speaker that is easy to fix according to claim 4, characterized in that: A bolt (20) is detachably mounted on the connection block (19), and the bolt (20) is connected to a through hole (17) on the L-shaped plate (15). A connection rod (21) is mounted on the connection block (19), and the connection rod (21) is rotationally connected to the connection block (19).

6. The speaker that is easy to fix according to claim 5, characterized in that: The connecting rod (21) is mounted on a lower hook (22) on a fixed plate (23); a fixed block (24) is mounted on the fixed plate (23); the fixed block (24) is rotatably connected to a rotating rod (25); an electric telescopic rod (26) is mounted on the rotating rod (25); a ring (27) is mounted on one end of the electric telescopic rod (26); and a fixing groove (28) is provided on the fixed plate (23).

7. The speaker that is easy to fix according to claim 1, characterized in that: A card block (4) is installed on the loudspeaker body (1), and the card block (4) is connected to a card slot (8) on the lower positioning plate (6).

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