Plastic supporting basin stand of loudspeaker

Abstract

The utility model relates to the technical field of loudspeaker frames, in particular to a plastic supporting frame of a loudspeaker, which comprises a frame, three first threaded holes are uniformly arranged at the top of the frame, a magnet cover is mounted at the top of the frame, two wire holders are mounted on the outer inclined surface of the frame, and a magnet is mounted on the magnet cover. The wire holder comprises an electrode holder, a wiring bolt, a conical seat and a conical locking nut, according to the designed plastic supporting basin frame of the loudspeaker, a wire penetrates through the conical locking nut and the inner side of the conical seat, the wiring bolt is tightened clockwise, the wire can be quickly connected and fixed, welding is not needed, and the wire holder is convenient to use. And meanwhile, after the conical locking nut is tightened, the arc-shaped plastic plate on the conical seat can be extruded and shrunk, so that the wire can be quickly clamped, poor contact of the wire caused by pulling the wire during disassembly is prevented, and the problem that a traditional loudspeaker frame electrode wire holder needs to be welded through tin soldering is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker basin frames, in particular to a plastic supporting basin frame of a loudspeaker. Background Art

[0002] The speaker basket is the "skeleton" of the cone speaker. It can combine the diaphragm, folding ring, centering plate, magnet, magnetic conductive element, etc. It can also play the role of installing the speaker on the box. The general plastic speaker support basket is designed to weld the electrode connection in the structural design. When connecting the wires in the later installation, they need to be soldered. This makes it very inconvenient for ordinary users to replace the speakers by themselves. Although the wires are welded to the basket, there is no protective structure. It is easy to break the solder joint if the wires are pulled accidentally during disassembly, and then re-welding is required, which consumes time.

[0003] In summary, the utility model solves the existing problems by designing a plastic support basin frame of a loudspeaker. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic support basin frame of a loudspeaker to solve the problems raised in the above background technology.

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

[0006] A plastic support basin frame for a loudspeaker comprises a basin frame, three first threaded holes are evenly arranged on the top of the basin frame, a magnet cover is installed on the top of the basin frame, two wiring seats are installed on the outer inclined surface of the basin frame, the wiring seats include an electrode seat, a wiring bolt, a conical seat and a conical locking nut, wherein: the electrode seat is fixedly installed on the outer surface of the basin frame, a groove is arranged on the top of the electrode seat, a second threaded hole is arranged on the inner bottom of the groove on the electrode seat, the inner side of the second threaded hole is threadedly connected with a wiring bolt, a conical seat is installed at one end of the electrode seat, a conical locking nut is connected to the conical seat, and a wire entry hole is arranged at one end of the conical locking nut.

[0007] As a preferred solution of the utility model, an annular connecting plate is provided on the bottom edge of the magnet cover, and a through hole is opened on the annular connecting plate. The magnet cover is threadedly connected to the three first threaded holes on the top of the basin frame by bolts passing through the through holes on the annular connecting plate.

[0008] As a preferred solution of the utility model, the wiring seat is made of plastic material, and the wiring seat and the basin frame are an integrated structure. The wiring seat is provided with a conductor inside for welding with two electrode wires of the speaker.

[0009] As a preferred solution of the utility model, after the connection bolt is tightened clockwise, the wire inserted into the electrode holder can be squeezed and connected with the electrode conductor.

[0010] As a preferred solution of the utility model, an external thread is provided on the outer ring surface of one end of the conical seat, and the conical surface of the conical seat is formed by splicing arc-shaped plastic plates, and these plastic plates can shrink after being compressed. At the same time, after shrinkage, the opening size of one end of the conical seat is smaller than the external size of the wire.

[0011] As a preferred solution of the utility model, the conical locking nut and the conical seat are threadedly connected, and after the conical locking nut and the conical seat are tightened, the arc-shaped plastic plate on the conical seat can be squeezed and shrunk, and the inner side diameter of the wire entry hole on the conical locking nut is the same as the outer cross-sectional diameter of the wire.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a plastic support basin frame of a loudspeaker is designed. The wire is passed through a conical locking nut and the inner side of a conical seat, and the wiring bolt is tightened clockwise to quickly connect and fix the wire without welding. At the same time, after the conical locking nut is tightened, the arc-shaped plastic plate on the conical seat can be squeezed and contracted, so that the wire can be quickly clamped to prevent poor contact of the wire caused by pulling the wire during disassembly, thereby solving the problem that the electrode terminal seat of the traditional loudspeaker basin frame needs to be welded by soldering. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the structure of the basin frame of the utility model;

[0016] Figure 3 It is an exploded view of the enlarged structure of the wiring socket of the utility model.

[0017] In the figure: 1, basin frame; 101, first threaded hole; 2, magnet cover; 3, wiring seat; 4, electrode seat; 401, groove; 402, second threaded hole; 5, wiring bolt; 6, conical seat; 7, conical locking nut; 701, wire entry hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0023] A plastic support basin frame of a loudspeaker comprises a basin frame 1, three first threaded holes 101 are evenly arranged on the top of the basin frame 1, a magnet cover 2 is installed on the top of the basin frame 1, two wiring seats 3 are installed on the outer inclined surface of the basin frame 1, the wiring seat 3 comprises an electrode seat 4, a wiring bolt 5, a conical seat 6 and a conical locking nut 7, wherein: the electrode seat 4 is fixedly installed on the outer surface of the basin frame 1, a groove 401 is arranged on the top of the electrode seat 4, a second threaded hole 402 is arranged on the electrode seat 4 at the inner bottom of the groove 401, the inner side of the second threaded hole 402 is threadedly connected with the wiring bolt 5, a conical seat 6 is installed at one end of the electrode seat 4, a conical locking nut 7 is connected to the conical seat 6, and a wire entry hole 701 is arranged at one end of the conical locking nut 7.

[0024] Specifically, refer to Figure 1 , Figure 2and Figure 3 The terminal block 3 is made of plastic material, and the terminal block 3 and the basin frame 1 are an integrated structure. The inside of the terminal block 3 is provided with a conductor iron which is welded to the two electrode wires of the speaker. After the terminal bolt 5 is tightened clockwise, the wire inserted into the electrode block 4 can be squeezed and connected with the electrode conductor iron, so that the wire can be quickly connected and fixed without welding.

[0025] Furthermore, an annular connecting plate is provided on the bottom edge of the magnet cover 2, and a through hole is opened on the annular connecting plate. The magnet cover 2 is threadedly connected to the three first threaded holes 101 on the top of the basin frame 1 by bolts passing through the through holes on the annular connecting plate, thereby facilitating the installation and disassembly of the magnet 2.

[0026] For details, please refer to Figure 3 An external thread is provided on the outer ring surface of one end of the conical seat 6, and the conical surface of the conical seat 6 is formed by splicing pieces of arc-shaped plastic plates, and these plastic plates can shrink after being pressed. At the same time, after shrinking, the opening size of one end of the conical seat 6 is smaller than the external size of the wire. The conical locking nut 7 and the conical seat 6 are threadedly connected, and the arc-shaped plastic plate on the conical seat 6 can be squeezed and shrunk after the conical locking nut 7 and the conical seat 6 are tightened. The inner side diameter of the wire entry hole 701 on the conical locking nut 7 is the same as the external cross-sectional diameter of the wire, so that the wire can be clamped quickly to prevent the wire from being pulled during disassembly, resulting in poor contact of the wire.

[0027] The working process of the utility model is as follows: a plastic support basin frame of a speaker designed by the present invention is used. During the installation of the speaker, the speaker body is first installed in the basin frame 1, and then the wires on the power amplifier are connected to the positive and negative electrodes on the speaker. When connecting, first remove the conical locking nut 7, and extend the wires through the wire entry hole 701 and the inner side of the conical seat 6 to the inside of the electrode seat 4. Then, tighten the wiring bolt 5 clockwise to squeeze and connect the wires with the electrode conductor, so that the wires can be quickly connected and fixed without welding. Then, the conical locking nut 7 is threadedly connected to the conical seat 6. During the tightening process, the arc-shaped plastic plate on the conical seat 6 can be squeezed and contracted, so that the wires can be quickly clamped to prevent poor contact of the wires due to pulling of the wires during disassembly, thereby solving the problem that the traditional speaker basin electrode terminal seat needs to be welded by soldering.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic support frame for a loudspeaker, comprising a frame (1), characterized in that: The top of the basin frame (1) is evenly provided with three first threaded holes (101); the top of the basin frame (1) is provided with a magnet cover (2); two wiring seats (3) are provided on the outer inclined surface of the basin frame (1); the wiring seat (3) comprises an electrode seat (4), a wiring bolt (5), a conical seat (6) and a conical locking nut (7); wherein: the electrode seat (4) is fixedly installed on the outer surface of the basin frame (1); the top of the electrode seat (4) is provided with a groove (401); the electrode seat (4) is provided with a second threaded hole (402) at the inner bottom of the groove (401); the inner side of the second threaded hole (402) is threadedly connected with a wiring bolt (5); one end of the electrode seat (4) is provided with a conical seat (6); the conical seat (6) is connected with a conical locking nut (7); one end of the conical locking nut (7) is provided with a wire entry hole (701).

2. The plastic support frame of a loudspeaker according to claim 1, characterized in that: An annular connecting plate is provided on the bottom edge of the magnet cover (2), and a through hole is provided on the annular connecting plate. The magnet cover (2) is threadedly connected to three first threaded holes (101) on the top of the basin frame (1) by bolts passing through the through holes on the annular connecting plate.

3. The plastic support frame of a loudspeaker according to claim 1, characterized in that: The wiring seat (3) is made of plastic material, and the wiring seat (3) and the basin frame (1) are an integrated structure. A conductor is provided inside the wiring seat (3) for welding with two electrode wires of the speaker.

4. The plastic support frame of a loudspeaker according to claim 1, characterized in that: When the connection bolt (5) is tightened clockwise, the wire inserted into the electrode holder (4) can be squeezed and connected with the electrode conductor.

5. The plastic support frame of a loudspeaker according to claim 1, characterized in that: An external thread is provided on the outer ring surface of one end of the conical seat (6), and the conical surface of the conical seat (6) is formed by splicing arc-shaped plastic plates, and these plastic plates can shrink after being compressed. At the same time, after shrinkage, the opening size of one end of the conical seat (6) is smaller than the external size of the wire.

6. The plastic support frame of a loudspeaker according to claim 1, characterized in that: The conical locking nut (7) and the conical seat (6) are threadedly connected, and after the conical locking nut (7) and the conical seat (6) are tightened, the arc-shaped plastic plate on the conical seat (6) can be squeezed and shrunk, and the inner side diameter of the wire entry hole (701) on the conical locking nut (7) is the same as the outer cross-sectional diameter of the wire.

Images