Loudspeaker convenient to assemble

Abstract

The utility model discloses a loudspeaker convenient to assemble, which is applied to the field of loudspeakers and comprises a T-shaped iron seat, the surface of the T-shaped iron seat is respectively sleeved with an annular magnet and a washer gasket, the surface of the T-shaped iron seat is slidably sleeved with a coil, the surface of the T-shaped iron seat is symmetrically provided with fixing frames, the surfaces of the fixing frames are in threaded connection with fixing bolts in a penetrating manner, and the fixing bolts are in threaded connection with the surfaces of the T-shaped iron seat. The other end of the fixing bolt is rotatably connected with a clamping plate through a bearing, a basin stand is placed at the top of the washer gasket, fixing columns are symmetrically installed at the top of the washer gasket, and two connecting plates are arranged in the basin stand. According to the loudspeaker, the loudspeaker can be conveniently and quickly assembled, operation is easy and convenient, assistance of other tools is not needed, the working efficiency of personnel is improved, flexibility is good, meanwhile, the loudspeaker can have the wire falling-off prevention function, the wire is prevented from falling off from the pins when pulled, normal use of the loudspeaker is guaranteed, and practicability is high.

Description

Technical Field

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

[0002] Currently, a Chinese utility model, with publication number CN212696172U, discloses a speaker with reinforced pins. Although this speaker can reinforce the coil pins with a covering, other problems still exist during use. For example, it lacks a wire-loosening prevention function and cannot clamp and secure the wires plugged into the pins. When the wires are pulled, the connecting ends can easily fall off and separate from the pins, increasing the maintenance burden. It is also inconvenient to assemble the speaker. The speaker's internal basin frame must be bolted to the washer with screws during installation, requiring the assistance of tools. Due to the narrow internal operating space, it is difficult to reach, increasing the workload. To address these existing problems, we have proposed a speaker that is easy to assemble. Utility Model Content

[0003] The utility model aims to provide a speaker that is easy to assemble, which solves the problem that the existing speakers do not have the function of preventing wires from falling off and are not convenient for quick assembly.

[0004] The above technical objectives of the present utility model are achieved through the following technical solutions: a speaker that is easy to assemble, comprising a T-iron base, the surfaces of the T-iron base are respectively sleeved with an annular magnet and a washer gasket, the surface of the T-iron base is slidably sleeved with a coil, the surface of the T-iron base is symmetrically installed with a fixing frame, the surface of the fixing frame is threaded with a fixing bolt, the other end of the fixing bolt is rotatably connected to a clamping plate through a bearing, a basin frame is placed on the top of the washer gasket, and a fixing column is symmetrically installed on the top of the washer gasket, two connecting plates are arranged inside the basin frame, a fixing spring is bolted between one side of the connecting plate and the basin frame through a spring fixing plate, and a limiting rod is welded on the other side of the connecting plate.

[0005] The above technical solution can be easily assembled, with simple and convenient operation, without the need for other tools, which speeds up the work efficiency of personnel and has good flexibility. At the same time, it can have a wire anti-falling function to prevent the wire from falling off the pin when pulled, thereby ensuring the normal use of the speaker and high practicality.

[0006] The utility model is further configured as follows: a guide rod is symmetrically welded to one side of the clamping plate, and the other end of the guide rod passes through and extends to the outside of the fixing frame.

[0007] By adopting the above technical solution, the clamping plate can be limited by setting the guide rod to prevent the clamping plate from flipping during the left and right movement.

[0008] The utility model is further configured as follows: a rubber pad is bonded to the other side of the clamping plate.

[0009] By adopting the above technical solution, the rubber pad is provided to protect the wire, thereby preventing the clamping plate from damaging the sheath of the wire when it is pressed.

[0010] The utility model is further configured as follows: a fixing rod is welded to one side of the connecting plate, and the other end of the fixing rod passes through the outside of the basin frame and is welded to a pull plate.

[0011] By adopting the above technical solution, through the provision of the fixing rod and the pulling plate, it is convenient for personnel to pull the connecting plate outward.

[0012] The utility model is further configured as follows: a paper basin is placed inside the basin frame, and a dust cover is installed inside the paper basin.

[0013] By adopting the above technical solution, the interior can be protected from dust intrusion through the provision of the paper basin and the dust cover.

[0014] The utility model is further configured as follows: the fixing spring is made of carbon spring steel.

[0015] By adopting the above technical solution, the fixed spring has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0016] In summary, the present invention has the following beneficial effects:

[0017] 1. The utility model first places the annular magnet, washer and coil on the T iron seat in sequence. After adjusting the position, grab the pull plate with your hand to drive the fixing rod to pull outward. When the fixing rod is pulled out, it will drive the connecting plate and the limit rod to move outward. When the pull plate is pulled out to the bottom, the basin frame is placed on the washer and the fixing column is passed through. Then, the hand holding the pull plate is released. The connecting plate is reset under the action of the fixing spring and drives the limit rod to be inserted into the through hole in the fixing column. It can be easily assembled by itself, is simple and convenient to operate, does not require the assistance of other tools, speeds up the work efficiency of personnel, and has good flexibility.

[0018] 2. When using the utility model, first fix the speaker in the specified position, then pick up the wire, and after picking up the wire, make the head end of the wire pass upward from the inside of the fixed frame, then straighten the wire and plug it into the pin on the coil, and finally hold the fixing bolt by hand to rotate it. When the fixing bolt rotates, it will drive the clamping plate to move with the cooperation of the fixed frame. The clamping plate will clamp the wire when it moves, and can have the function of preventing the wire from falling off, so as to avoid the wire from falling off from the pin when being pulled, thereby ensuring the normal use of the speaker and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a front sectional view of the structure of the utility model;

[0021] Figure 3 This utility model Figure 2 A magnified view of the structure at center A;

[0022] Figure 4 This utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] Figure numerals: 1, T iron seat; 2, ring magnet; 3, washer gasket; 4, coil; 5, fixing frame; 6, fixing bolt; 7, clamping plate; 8, basin frame; 9, fixing column; 10, connecting plate; 11, fixing spring; 12, limiting rod; 13, guide rod; 14, rubber pad; 15, fixing rod; 16, pull plate; 17, paper basin; 18, dust cover. DETAILED DESCRIPTION

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] Example 1:

[0026] refer to Figure 1 、 Figure 2 and Figure 3 , a speaker that is easy to assemble, includes a T iron base 1, the surface of the T iron base 1 is respectively provided with an annular magnet 2 and a washer gasket 3, the surface of the T iron base 1 is slidably sleeved with a coil 4, and a fixing frame 5 is symmetrically installed on the surface of the T iron base 1. The surface of the fixing frame 5 is threadedly connected with a fixing bolt 6, and the other end of the fixing bolt 6 is rotatably connected to a clamping plate 7 through a bearing. When in use, the speaker is first fixed in the specified position, and then the wire is picked up. After the wire is picked up, the head end is passed upward from the inside of the fixing frame 5, and then the wire is straightened and plugged into the pin on the coil 4. Finally, the fixing bolt 6 is held by hand and rotated. When the fixing bolt 6 rotates, it will drive the clamping plate 7 to move with the cooperation of the fixing frame 5. The clamping plate 7 will clamp the wire when it moves, which can have the function of preventing the wire from falling off, thereby preventing the wire from falling off from the pin when being pulled, thereby ensuring the normal use of the speaker and high practicality.

[0027] refer to Figure 1 A guide rod 13 is symmetrically welded on one side of the clamping plate 7, and the other end of the guide rod 13 passes through and extends to the outside of the fixed frame 5. Through the setting of the guide rod 13, the clamping plate 7 can be limited to prevent the clamping plate 7 from flipping over during the left and right movement.

[0028] refer to Figure 3 A rubber pad 14 is bonded to the other side of the clamping plate 7. The rubber pad 14 can protect the wire and prevent the clamping plate 7 from damaging the sheath of the wire when it is pressed.

[0029] Brief description of the usage process: When using, first fix the speaker in the specified position, then pick up the wire, and after picking up the wire, make the head end pass upward from the inside of the fixing frame 5, then straighten the wire and plug it into the pin on the coil 4, and finally hold the fixing bolt 6 by hand and rotate it. When the fixing bolt 6 rotates, it will drive the clamping plate 7 to move with the cooperation of the fixing frame 5, and the clamping plate 7 will clamp the wire when it moves.

[0030] Example 2:

[0031] refer to Figure 1 、 Figure 2 and Figure 4 The fixing post 9 is passed through by the hand that grasps the pull plate 16, and the connecting plate 10 is reset under the action of the fixing spring 11 and drives the limiting rod 12 to be inserted into the through hole in the fixing post 9. It is convenient to assemble itself quickly, the operation is simple and convenient, and no other tools are required to assist, which speeds up the work efficiency of the personnel and has good flexibility.

[0032] refer to Figure 1 、 Figure 2 and Figure 4 A fixing rod 15 is welded to one side of the connecting plate 10, and the other end of the fixing rod 15 passes through the outside of the basin frame 8 and is welded to a pulling plate 16. Through the setting of the fixing rod 15 and the pulling plate 16, it is convenient for personnel to pull the connecting plate 10 outward.

[0033] refer to Figure 1 and Figure 2 A paper basin 17 is placed inside the basin frame 8, and a dust cover 18 is installed inside the paper basin 17. Through the arrangement of the paper basin 17 and the dust cover 18, the interior can be protected to prevent dust from entering.

[0034] refer to Figure 4The fixed spring 11 is made of carbon spring steel and has the characteristics of excellent mechanical properties, good anti-elasticity, low temperature resistance and corrosion resistance.

[0035] Brief description of the usage process: First, place the annular magnet 2, washer gasket 3 and coil 4 on the T iron base 1 in sequence. After adjusting the position, grab the pull plate 16 with your hand to pull the fixing rod 15 outward. When pulling out, the fixing rod 15 will drive the connecting plate 10 and the limiting rod 12 to move outward. When the pull plate 16 is pulled out to the bottom, place the basin frame 8 on the washer gasket 3 and let the fixing column 9 pass through. Then, release the hand holding the pull plate 16. The connecting plate 10 is reset under the action of the fixing spring 11 and drives the limiting rod 12 to be inserted into the through hole in the fixing column 9.

[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A speaker that is easy to assemble, comprising a T-iron base (1), characterized in that: The surface of the T iron seat (1) is respectively sleeved with an annular magnet (2) and a washer gasket (3), the surface of the T iron seat (1) is slidably sleeved with a coil (4), the surface of the T iron seat (1) is symmetrically mounted with a fixing frame (5), the surface of the fixing frame (5) is threadedly connected with a fixing bolt (6), the other end of the fixing bolt (6) is rotatably connected with a clamping plate (7) through a bearing, a basin frame (8) is placed on the top of the washer gasket (3), and a fixing column (9) is symmetrically mounted on the top of the washer gasket (3), and two connecting plates (10) are arranged inside the basin frame (8), a fixing spring (11) is bolted between one side of the connecting plate (10) and the basin frame (8) through a spring fixing plate, and a limiting rod (12) is welded on the other side of the connecting plate (10).

2. The speaker that is easy to assemble according to claim 1, characterized in that: A guide rod (13) is symmetrically welded to one side of the clamping plate (7), and the other end of the guide rod (13) penetrates and extends to the outside of the fixed frame (5).

3. The speaker that is easy to assemble according to claim 1, characterized in that: A rubber pad (14) is bonded to the other side of the clamping plate (7).

4. The speaker that is easy to assemble according to claim 1, characterized in that: A fixing rod (15) is welded to one side of the connecting plate (10), and the other end of the fixing rod (15) passes through the outside of the basin frame (8) and is welded to a pull plate (16).

5. The speaker that is easy to assemble according to claim 1, characterized in that: A paper basin (17) is placed inside the basin frame (8), and a dust cover (18) is installed inside the paper basin (17).

6. The speaker that is easy to assemble according to claim 1, characterized in that: The fixing spring (11) is made of carbon spring steel.

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