Loudspeaker basin stand and loudspeaker

Abstract

The utility model discloses a loudspeaker basin stand and a loudspeaker, and relates to the technical field of loudspeakers, the loudspeaker basin stand comprises a basin stand, the bottom end of the basin stand is connected with a mounting assembly, the mounting assembly comprises a first mounting plate fixedly connected to the bottom end of the basin stand, and one side of the first mounting plate is provided with a plurality of connecting rods; a second mounting plate is fixedly connected to the ends, away from the first mounting plate, of the multiple connecting rods, a moving block is mounted on the outer wall of one side of the second mounting plate, a lead screw is connected to the inner wall of the moving block, a fixing plate is rotationally connected to the outer wall of one side of the second mounting plate, and multiple fixing rods are mounted on the outer wall of the fixing plate; one end of each fixing rod is provided with a first rotating shaft, the outer wall of each first rotating shaft is connected with a clamping jaw, and the outer wall of each clamping jaw is sleeved with a sliding block; according to the utility model, the loudspeaker is rapidly fixed and clamped through the installation assembly, so that deployment can be rapidly completed during large-scale installation, and manpower and time costs are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker technical field, concretely is a loudspeaker stand and loudspeaker. BACKGROUND

[0002] The loudspeaker is a transducer that converts electrical signals into sound signals, and the performance of the loudspeaker has a great influence on the sound quality. The loudspeaker is the weakest device in the sound equipment, but it is the most important component for sound effect. There are various types of loudspeakers, and the prices vary greatly. Audio power is converted into sound through electromagnetic, piezoelectric or electrostatic effect, which makes the paper cone or diaphragm vibrate and resonate with the surrounding air to produce sound.

[0003] The loudspeaker, commonly known as a loudspeaker, is one of the most common electronic devices in life. It can convert electrical signals into sound signals, so that we can hear various audio content. For many remote rural areas, due to the remote geographical location, network coverage may not be comprehensive, so the channel for obtaining information through the Internet is relatively limited. Using a large loudspeaker for broadcasting has become a connection between villagers and the outside world.

[0004] In the prior art, the loudspeaker stand and the loudspeaker are usually connected by bolts in rural villages. In order to ensure that all residents can clearly receive the information broadcast by the loudspeaker, a large number of loudspeakers are often installed. When multiple loudspeakers need to be deployed on a large scale, it will take a lot of time and manpower to fix each unit with screws, especially in complex terrain or widely distributed areas. This inefficient installation method will significantly prolong the project cycle and increase construction costs. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a loudspeaker stand and loudspeaker to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model provides a loudspeaker stand, which comprises a stand, a mounting assembly connected to the bottom end of the stand, a first mounting plate fixedly connected to the bottom end of the stand, a plurality of connecting rods mounted on one side of the first mounting plate, a second mounting plate fixedly connected to the ends of the plurality of connecting rods away from the first mounting plate, a moving block mounted on the outer wall of one side of the second mounting plate, a lead screw connected to the inner wall of the moving block, a fixed plate rotatably connected to the outer wall of one side of the second mounting plate, a plurality of fixed rods mounted on the outer wall of the fixed plate, a first rotating shaft mounted on one end of each fixed rod, a clamping jaw connected to the outer wall of the first rotating shaft, a sliding block sleeved on the outer wall of the clamping jaw, and the two ends of the sliding block are rotatably connected to the outer wall of one side of the first mounting plate and the outer wall of one side of the second mounting plate.

[0007] Further, the outer wall of the mounting assembly is sleeved with a shell, the bottom end of the shell is provided with a bottom plate, the inner wall of the bottom plate is provided with an adjusting rod, one end of the adjusting rod is provided with a first bevel gear, the bottom end of the first bevel gear is connected with a second bevel gear in meshing mode, the middle part of the second bevel gear is provided with a second rotating shaft, the end of the second rotating shaft away from the second bevel gear is provided with a first cylindrical gear, the outer wall of the first cylindrical gear is connected with a first rack and a second rack respectively, and the bottom end of the first rack and the second rack is provided with a clamping plate.

[0008] Further, some outer walls of the shell are provided with notches, the width of the notches is greater than the diameter of the screw rod, and the materials of the shell and the bottom plate are corrosion-resistant materials.

[0009] Further, the bottom end of the moving block is fixedly connected with one side of the outer wall of the second mounting plate, the inner wall of the moving block is provided with a threaded hole, the thread of the threaded hole is matched with the thread arranged on the surface of the screw rod, and the inner wall of the moving block is rotationally connected with the outer wall of the screw rod.

[0010] Further, the bottom end of the clamping jaw is provided with a first arc surface, and the outer wall of one side of the first arc surface is uniformly provided with anti-skid lines.

[0011] Further, the first cylindrical gear is in meshing connection with the outer wall of the opposite side of the first rack and the second rack, the opposite side of the two clamping plates is provided with a second arc surface, the middle part of the first mounting plate, the second mounting plate and the fixed plate is provided with a placing groove, and the width of the placing groove is matched with the width of the bottom end of the loudspeaker body.

[0012] A loudspeaker is mounted on a loudspeaker stand, comprising a loudspeaker body, and the loudspeaker body is mounted in the stand.

[0013] Compared with the prior art, the loudspeaker can be quickly fixed and clamped by the mounting assembly, the deployment can be quickly completed when a large number of loudspeakers are installed, the labor and time cost is reduced, and the work efficiency is improved; meanwhile, the loudspeaker can be quickly disassembled and reassembled when the loudspeaker needs to be repaired or replaced, and the loudspeaker can be quickly mounted on the rod body by the fixing assembly, so that the mounting time of the loudspeaker is shortened. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of a loudspeaker stand and a loudspeaker.

[0015] Figure 2 It is a structure schematic view of a mounting assembly in a loudspeaker stand and a loudspeaker.

[0016] Figure 3 It is a front structure schematic view of a first mounting plate in a loudspeaker stand and a loudspeaker.

[0017] Figure 4It is a split schematic view of a horn stand and a horn installation assembly;

[0018] Figure 5 It is a split schematic view of a horn stand and a horn installation assembly;

[0019] Figure 6 It is a split schematic view of a horn stand and a horn installation assembly.

[0020] In the figure: 1, stand; 2, first mounting plate; 3, connecting rod; 4, second mounting plate; 5, moving block; 6, lead screw; 7, fixed plate; 8, fixed rod; 9, first rotating shaft; 10, clamping jaw; 11, sliding block; 12, housing; 13, bottom plate; 14, adjusting rod; 15, first bevel gear; 16, second bevel gear; 17, second rotating shaft; 18, first cylindrical gear; 19, first rack; 20, second rack; 21, clamping plate; 22, horn body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figure 1 - Figure 6 The present application provides a technical solution:

[0023] In the embodiments of the present application, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , including a stand 1, the bottom end of the stand 1 is connected with an installation assembly, the installation assembly includes a first mounting plate 2 fixedly connected to the bottom end of the stand 1, a plurality of connecting rods 3 are installed on one side of the first mounting plate 2, a second mounting plate 4 is fixedly connected to the ends of the plurality of connecting rods 3 away from the first mounting plate 2, a moving block 5 is installed on one side of the outer wall of the second mounting plate 4, a lead screw 6 is connected to the inner wall of the moving block 5, a fixed plate 7 is rotatably connected to one side of the outer wall of the second mounting plate 4, a plurality of fixed rods 8 are installed on the outer wall of the fixed plate 7, a first rotating shaft 9 is installed on one end of each fixed rod 8, a clamping jaw 10 is connected to the outer wall of the first rotating shaft 9, a sliding block 11 is sleeved on the outer wall of the clamping jaw 10, and the two ends of the sliding block 11 are rotatably connected to one side of the outer wall of the first mounting plate 2 and one side of the outer wall of the second mounting plate 4 respectively.

[0024] It should be noted that: the pot rack 1 is fixed through the mounting assembly at the bottom end, the first mounting plate 2 is fixed at the bottom end of the pot rack 1, a plurality of connecting rods 3 are installed on one side of the first mounting plate 2, the second mounting plate 4 is fixedly connected to the end of the connecting rod 3 away from the first mounting plate 2, which ensures the stability and structural strength of the pot rack 1, the fixed plate 7 is rotatably connected to one side of the outer wall of the second mounting plate 4, and the four fixed rods 8 are fixedly connected to the outer wall of the fixed plate 7. Because the fixed plate 7 is fixed, the four fixed rods 8 are also fixed. Through the rotation of the second mounting plate 4, the clamping jaw 10 at one end of the fixed rod 8 rotatably connected through the first rotating shaft 9 can be rotated under the action of the sliding block 11 to clamp.

[0025] Referring to Figure 6 , the outer wall of the mounting assembly is sleeved with an outer shell 12, the bottom end of the outer shell 12 is provided with a bottom plate 13, the inner wall of the bottom plate 13 is provided with an adjusting rod 14, one end of the adjusting rod 14 is provided with a first bevel gear 15, the bottom end of the first bevel gear 15 is engaged with a second bevel gear 16, the middle part of the second bevel gear 16 is provided with a second rotating shaft 17, one end of the second rotating shaft 17 away from the second bevel gear 16 is provided with a first cylindrical gear 18, and the outer wall of the first cylindrical gear 18 is respectively connected with a first rack 19 and a second rack 20 on both sides. The bottom end of the first rack 19 and the second rack 20 is provided with a clamping plate 21.

[0026] It should be noted that: one end of the adjusting rod 14 is provided with a first bevel gear 15, the bottom end of the first bevel gear 15 is engaged with a second bevel gear 16, the middle part of the second bevel gear 16 is provided with a second rotating shaft 17, one end of the second rotating shaft 17 away from the second bevel gear 16 is provided with a first cylindrical gear 18, and the outer wall of the first cylindrical gear 18 is respectively connected with a first rack 19 and a second rack 20 on both sides. The bottom end of the first rack 19 and the second rack 20 is provided with a clamping plate 21. Through the rotation of the adjusting rod 14 to drive the first bevel gear 15 to rotate, when the first bevel gear 15 starts to rotate, the second bevel gear 16 engaged with it also rotates synchronously, and the second rotating shaft 17 also rotates synchronously. When the second rotating shaft 17 rotates, the first rack 19 and the second rack 20 are brought close to or away from each other, and the clamping plate 21 at the bottom end of the first rack 19 and the second rack 20 is used to clamp the rod body, so as to realize the quick fixing and installation of the assembly.

[0027] Referring to Figure 1 , the pot rack 1 is internally provided with a loudspeaker body 22, the middle part of the first mounting plate 2, the second mounting plate 4 and the fixed plate 7 is provided with a placing groove, and the width of the placing groove is matched with the width of the bottom end of the loudspeaker body 22.

[0028] It should be noted that: the loudspeaker body 22 is placed in the interior of the pot rack 1, and the middle part of the second mounting plate 4 and the fixed plate 7 is provided with a placing groove, which can ensure that the loudspeaker body 22 can be placed in the interior of the second mounting plate 4 and the fixed plate 7.

[0029] Participate Figure 1Some outer walls of the shell 12 are provided with notches, the width of the notches is greater than the diameter of the lead screw 6, the shell 12 and the bottom plate 13 are made of corrosion-resistant materials.

[0030] It should be noted that the mounting assembly is adjusted by the lead screw 6, and the shell 12 and the bottom plate 13 are made of corrosion-resistant materials, which can resist the corrosion of moisture, salt, chemicals and other corrosion factors. For equipment often exposed to the outdoors, it can effectively prevent the shell 12 from rusting, deforming or damaging, thereby prolonging the service life of the assembly.

[0031] A loudspeaker is mounted on a loudspeaker stand, comprising a loudspeaker body 22, and the loudspeaker body 22 is mounted in the stand 1.

[0032] Working principle: the stand 1 is fixed by the mounting assembly at the bottom end, the first mounting plate 2 is fixed at the bottom end of the stand 1, a plurality of connecting rods 3 are installed on one side of the first mounting plate 2, the first mounting plate 2 and the second mounting plate 4 are fixed by the connecting rods 3, and the second mounting plate 4 is rotatably connected with the fixed plate 7. The second mounting plate 4 is rotated by the staff twisting the lead screw 6 to drive the moving block 5, and when the second mounting plate 4 is rotated, the four clamping jaws 10 fixed on the outer wall of the fixed plate 7 can be rotated in opposite directions. When the clamping jaws 10 rotate, because the fixed rod 8 is fixed, the clamping jaws 10 will rotate with the first rotating shaft 9 fixed with the fixed rod 8. When the second mounting plate 4 rotates, the sliding block 11 will slide on the outer wall of the clamping jaw 10 according to the rotation and deflection of the second mounting plate 4, so that the four clamping jaws 10 are centered and clamped.

Claims

1. A loudspeaker stand comprising a stand (1), characterised in that: The bottom end of the rack (1) is connected with a mounting assembly, which comprises a first mounting plate (2) fixedly connected to the bottom end of the rack (1), a plurality of connecting rods (3) mounted on one side of the first mounting plate (2), a second mounting plate (4) fixedly connected to one end of the plurality of connecting rods (3) away from the first mounting plate (2), a moving block (5) mounted on one side of the outer wall of the second mounting plate (4), a lead screw (6) connected to the inner wall of the moving block (5), a fixed plate (7) rotationally connected to one side of the outer wall of the second mounting plate (4), a plurality of fixed rods (8) mounted on the outer wall of the fixed plate (7), a first rotating shaft (9) mounted on one end of each of the fixed rods (8), a clamping jaw (10) connected to the outer wall of the first rotating shaft (9), and a sliding block (11) sleeved on the outer wall of the clamping jaw (10), which is rotationally connected to the outer wall of one side of the first mounting plate (2) and the outer wall of one side of the second mounting plate (4).

2. A horn yoke as defined in claim 1, wherein: The outer wall of the mounting assembly is sleeved with an outer shell (12), the bottom end of the outer shell (12) is provided with a bottom plate (13), the inner wall of the bottom plate (13) is provided with an adjusting rod (14), one end of the adjusting rod (14) is provided with a first bevel gear (15), the bottom end of the first bevel gear (15) is engagedly connected with a second bevel gear (16), the middle part of the second bevel gear (16) is provided with a second rotating shaft (17), one end of the second rotating shaft (17) away from the second bevel gear (16) is provided with a first spur gear (18), the outer wall of the first spur gear (18) is connected with a first rack (19) and a second rack (20) on both sides, respectively, and the bottom end of each of the first rack (19) and the second rack (20) is provided with a clamping plate (21).

3. A horn yoke as defined in claim 2 wherein: Some outer walls of the outer shell (12) are provided with notches, the width of the notches is greater than the diameter of the lead screw (6), and the materials of the outer shell (12) and the bottom plate (13) are corrosion-resistant materials.

4. A horn yoke as defined in claim 3 wherein: The bottom end of the moving block (5) is fixedly connected to one side of the outer wall of the second mounting plate (4), the inner wall of the moving block (5) is provided with a threaded hole, the thread of the threaded hole is matched with the thread provided on the surface of the lead screw (6), and the inner wall of the moving block (5) is rotationally connected to the outer wall of the lead screw (6).

5. A horn yoke as defined in claim 4 wherein: The bottom end of the clamping jaw (10) is provided with a first arc surface, and the outer wall of one side of the first arc surface is uniformly provided with a non-slip pattern.

6. A horn yoke as defined in claim 5 wherein: The first spur gear (18) is engagedly connected to the outer wall of one side of the first rack (19) and the second rack (20) opposite to each other, the second arc surface is provided on one side of the two clamping plates (21) opposite to each other, and the middle part of each of the first mounting plate (2), the second mounting plate (4) and the fixed plate (7) is provided with a placing groove, the width of the placing groove is matched with the width of the bottom end of the loudspeaker body (22).

7. A loudspeaker mounted to the loudspeaker chassis of any one of claims 1-6, characterized by: The loudspeaker body (22) is mounted in the rack (1).

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