Rapid wiring structure of multilayer composite diaphragm loudspeaker

Abstract

The utility model relates to the technical field of loudspeaker production, in particular to a rapid wiring structure of a multilayer composite diaphragm loudspeaker, which comprises a loudspeaker, a wiring board and a wiring mechanism, the wiring board is fixedly connected with the loudspeaker, the wiring mechanism is fixedly arranged on the outer side of the wiring board, and the wiring board is fixedly connected with the loudspeaker. The wiring mechanism comprises a fixed seat, a mounting seat, a movable clamping block, a wiring end, a spring, a control rod and a knob, the fixed seat is fixed with the wiring board, when the wiring mechanism is used, the spring can be compressed by pressing the control rod downwards, so that the movable clamping block is pressed downwards, a middle clamping jack is exposed, and after a wire is inserted into the clamping jack, the control rod is loosened, and the wiring end is fixed to the wiring board. Under the action of the spring, the movable clamping block can quickly and preliminarily clamp the end part of the wire, so that the work of loudspeaker detection and the like is facilitated, when the wire needs to be effectively fixed, the movable clamping block and the mounting seat can be further controlled to clamp the wire only by rotating the knob, the movable clamping block is prevented from loosening, and the wire connection effect is ensured.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker manufacturing technology, and in particular to a quick wiring structure for a multi-layer composite diaphragm loudspeaker. Background Technology

[0002] A loudspeaker is an electroacoustic transducer that converts electrical signals into sound signals. Its working principle is mainly based on electromagnetic induction and mechanical vibration.

[0003] To convert an electrical signal into a sound signal, the current needs to pass through the voice coil. The magnetic field generated by the voice coil interacts with the permanent magnetic field, causing the diaphragm to vibrate due to the magnetic force on the voice coil, thus producing sound. To generate an electrical signal, wires need to be connected at the terminals. Existing wire connection methods mainly involve winding and soldering, which cannot achieve quick connection during speaker testing and installation, and the wiring is inconvenient. Therefore, it is necessary to effectively achieve quick connection and quick disconnection while ensuring connection quality. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a quick wiring structure for a multi-layer composite diaphragm loudspeaker.

[0005] This utility model is achieved through the following technical solution:

[0006] A quick-connection structure for a multi-layer composite diaphragm loudspeaker includes a loudspeaker, a terminal block, and a wiring mechanism. The terminal block is fixedly connected to the loudspeaker. The wiring mechanism is fixedly disposed on the outside of the terminal block. The wiring mechanism includes a fixed base, a mounting base, a movable clamp, a terminal, a spring, a control rod, and a knob. The fixed base is fixed to the terminal block. The mounting base is fixedly disposed on the outside of the fixed base. The movable clamp is engaged inside the mounting base. The terminal is fixedly disposed at the tail end of the movable clamp. The spring is sleeved on the outside of the terminal. The control rod is fixedly disposed at one end of the movable clamp. The knob is connected to the control rod.

[0007] In a preferred embodiment of this utility model, the terminal block has mounting holes at both ends, the fixing seat is snapped into the mounting holes on the surface of the terminal block, and the fixing seat has a mounting hole in the middle.

[0008] In a preferred embodiment of this utility model, one end of the terminal is a hollow structure, and a compression groove is provided on the surface of the hollow end of the terminal. The terminal is locked in the mounting hole in the middle of the fixing base.

[0009] The mounting holes on the surface of the terminal block facilitate the installation and fixation of the mounting base. The mounting hole in the middle of the mounting base facilitates the placement of the terminal. After the wire clip is placed in the end clip hole of the terminal, the end compression groove of the terminal is squeezed to deform it and achieve the effect of clamping the wire.

[0010] In a preferred embodiment of the present invention, the movable clamping block has a clamping insertion hole in the middle, and a pressing block is provided inside one end of the mounting base;

[0011] After the connecting wire clip is placed in the clamping hole, the staggered clamping holes and pressing blocks will press the wire under the action of the spring, achieving a quick connection effect.

[0012] In a preferred embodiment of this utility model, the spring is disposed between the movable clamping block and the fixed base.

[0013] In a preferred embodiment of this utility model, the control rod is made of insulating material, its surface is provided with threads, and the knob is provided with a threaded hole that mates with it in the middle.

[0014] When installing a speaker, the wires need to be effectively secured for an extended period. Pressing down the control lever exposes the clamping hole in the center of the movable clamping block, making it easier to insert the wires. Then, tighten the knob to pull the control lever outward, thereby clamping and securing the wires between the movable clamping block and the pressing block.

[0015] The beneficial effects of this utility model are:

[0016] When using the wiring mechanism of this multi-layer composite diaphragm loudspeaker, pressing down on the control lever compresses the spring, causing the movable clamp to press down and reveal the central mounting hole. After inserting the wire into the mounting hole, releasing the control lever allows the movable clamp to quickly clamp the wire end under the action of the spring, facilitating loudspeaker testing and other operations. To effectively secure the wire, simply rotate the knob to further control the movable clamp to clamp the wire against the mounting base, preventing the movable clamp from loosening and ensuring a good wire connection. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the quick wiring structure of the multi-layer composite diaphragm loudspeaker of this utility model.

[0018] Figure 2 This is a schematic diagram of the wiring mechanism installation structure of the quick wiring structure for the multi-layer composite diaphragm loudspeaker of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the wiring mechanism of the multi-layer composite diaphragm loudspeaker quick wiring structure of this utility model.

[0020] Figure 4 This is an exploded view of the wiring mechanism of the multi-layer composite diaphragm loudspeaker quick wiring structure of this utility model.

[0021] In the diagram: 1. Speaker; 2. Terminal block; 3. Wiring mechanism; 31. Fixed base; 32. Mounting base; 33. Movable clamp; 34. Terminal; 35. Spring; 36. Control lever; 37. Knob. Detailed Implementation

[0022] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings, so that the advantages and features of this utility model can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of this utility model. The directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "top," and "bottom," are only for reference to the accompanying drawings. Therefore, the directional terms used are for the purpose of explaining and understanding this utility model, and not for limiting this utility model.

[0023] like Figures 1-4 The diagram shows a quick-connection structure for a multi-layer composite diaphragm loudspeaker, comprising a loudspeaker 1, a terminal block 2, and a wiring mechanism 3. The terminal block 2 is fixedly connected to the loudspeaker 1. The wiring mechanism 3 is fixedly disposed on the outside of the terminal block 2. The wiring mechanism 3 includes a fixed base 31, a mounting base 32, a movable clamping block 33, a terminal 34, a spring 35, a control lever 36, and a knob 37. The fixed base 31 is fixed to the terminal block 2. The mounting base 32 is fixedly disposed on the outside of the fixed base 31. The movable clamping block 33 is engaged inside the mounting base 32. The terminal 34 is fixedly disposed at the tail end of the movable clamping block 33. The spring 35 is sleeved on the outside of the terminal 34. The control lever 36 is fixedly disposed at one end of the movable clamping block 33. The knob 37 is connected to the control lever 36.

[0024] Specifically, the terminal block 2 has mounting holes at both ends, the mounting base 31 is fixed in the mounting holes on the surface of the terminal block 2, the mounting base 31 has a mounting hole in the middle, one end of the terminal 34 is hollow, the surface of the hollow end of the terminal 34 has a compression groove, the terminal 34 is fixed in the mounting hole in the middle of the mounting base 31, the movable clamping block 33 has a clamping insertion hole in the middle, the mounting base 32 has a compression block inside one end, the spring 35 is set between the movable clamping block 33 and the mounting base 31, the control rod 36 is made of insulating material, its surface is threaded, and the knob 37 has a threaded hole in the middle that mates with it.

[0025] In this embodiment, the terminal block 2 of the speaker 1 is fixed to the support frame on the back of the speaker 1 by riveting. The wiring mechanism 3 is set at both ends of the terminal block 2 to facilitate wire connection. The speaker 1 voice coil wire clip is placed in the end socket of the terminal 34 and squeezed to deform the end compression groove, thus clamping and fixing the voice coil wire. When used in scenarios such as speaker 1 quality testing, where quick connection and disconnection of wires is required and effective connection stability is not necessary, simply press down the control lever 36. At this time, the control lever 36 presses the movable clamping block 33 down, causing the spring 35 to be compressed and contracted, thereby revealing the clamping socket in the middle of the movable clamping block 33, making it easy to insert the wire into the clamping socket. Releasing the control lever 36, under the action of the spring 35, the movable clamping block 33 moves up, causing the clamping socket to intersect with the compression block inside one end of the mounting base 32, thereby clamping the wire and achieving the effect of quick wire connection.

[0026] Furthermore, when it is necessary to install the speaker 1 and the wires need to be effectively fixed, the same operation as above is performed. When fixing the wires, tighten the knob 37 on the surface of the control lever 36 so that the inner side of the knob 37 is in close contact with the outer side of the mounting base 32. This makes the clamping effect of the movable clamp 33 and the mounting base 32 on the wires more ideal and effectively prevents the movable clamp 33 from loosening due to pressure or vibration of the control lever 36, thus preventing the wires from loosening and falling off.

[0027] It should be noted that the parts not covered in this utility model are the same as or can be implemented using existing technology; the various drives in this utility model can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, and motors in conjunction with connecting rods, guide rods, etc., and are not limited to the structures described in the specification and the drawings.

[0028] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," "set up," "equipped with," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A quick-connection structure for a multi-layer composite diaphragm loudspeaker, comprising a loudspeaker (1), a terminal block (2), and a wiring mechanism (3), characterized in that: The junction box (2) is fixedly connected to the speaker (1), and the wiring mechanism (3) is fixedly disposed on the outside of the junction box (2); The wiring mechanism (3) includes a fixed base (31), a mounting base (32), a movable clamp (33), a terminal (34), a spring (35), a control rod (36), and a knob (37). The fixed base (31) is fixed to the wiring plate (2). The mounting base (32) is fixedly disposed on the outside of the fixed base (31). The movable clamp (33) is clamped inside the mounting base (32). The terminal (34) is fixedly disposed at the tail end of the movable clamp (33). The spring (35) is sleeved on the outside of the terminal (34). The control rod (36) is fixedly disposed at one end of the movable clamp (33). The knob (37) is connected to the control rod (36).

2. The quick-connection structure for a multi-layer composite diaphragm loudspeaker according to claim 1, characterized in that: The terminal block (2) has mounting holes at both ends, and the fixing seat (31) is fixed in the mounting holes on the surface of the terminal block (2). The fixing seat (31) has a mounting hole in the middle.

3. The quick-connection structure for a multi-layer composite diaphragm loudspeaker according to claim 2, characterized in that: One end of the terminal (34) is hollow, and a compression groove is provided on the surface of the hollow end of the terminal (34). The terminal (34) is locked in the mounting hole in the middle of the fixing base (31).

4. The quick-connection structure for a multi-layer composite diaphragm loudspeaker according to claim 1, characterized in that: The movable clamping block (33) has a clamping insertion hole in the middle, and a squeezing block is provided inside one end of the mounting base (32).

5. The quick-connection structure for a multi-layer composite diaphragm loudspeaker according to claim 1, characterized in that: The spring (35) is disposed between the movable clamp (33) and the fixed seat (31).

6. The quick-connection structure for a multi-layer composite diaphragm loudspeaker according to claim 1, characterized in that: The control lever (36) is made of insulating material and has threads on its surface. The knob (37) has a threaded hole in the middle that mates with it.

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