Loudspeaker driving device

Abstract

The utility model discloses a loudspeaker driving device, which comprises a loudspeaker, a driver and a mounting mechanism, the driver is inserted into the end part of the loudspeaker, the mounting mechanism is arranged at the end part of the loudspeaker, and the mounting mechanism comprises a sleeve, a spring, a connecting rod, a support ring, a fixing pipe and a screw rod, one side of the end part of the loudspeaker is fixedly connected with a sleeve, the interior of the sleeve is movably connected with a connecting rod extending to the exterior of the sleeve through a spring, and the connecting rod is pulled along the sleeve so as to stretch the spring, so that a driver can be conveniently inserted into the connecting end of the loudspeaker or a driver assembly can be disassembled. After installation is completed, the supporting ring is rotated to the bottom of the driver and loosened, the spring drives the supporting ring to be attached to the surface of the driver, the end of the screw rod is aligned with the interior of the fixing pipe and tightened, the position of the driver can be fixed and locked through the supporting ring, the assembly operation of the loudspeaker and the driver is completed, assembly and disassembly are convenient, and the assembly efficiency is high. And the driver is convenient to replace and the driver assembly is convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker components, in particular to a driving device of a loudspeaker. Background Art

[0002] The speaker driver is a separate speaker transducer that converts electrical audio signals into sound waves and emits them through the speaker. It is one of the core components in the speaker system. The most widely used mechanism for converting the speaker's current into sound waves is the dynamic or electric driver. In addition, there are other common driver types such as piezoelectric drivers and electrostatic drivers, which are widely used.

[0003] The existing speaker drive components have the following disadvantages when used: different types of drivers have a very important impact and change on the sound quality. The existing speaker drive components are generally fixed directly to the speaker ends by riveting, bonding, etc., and the connection and fixation are not convenient for disassembly and replacement. When the sound quality effect needs to be changed by modifying the drive components or when the speaker and driver components need to be repaired and maintained, there will be problems of inconvenient disassembly and cumbersome assembly. For this reason, we propose a speaker drive device. Utility Model Content

[0004] The main purpose of the utility model is to provide a driving device for a loudspeaker, which can conveniently realize the installation and fixation of the driving component by means of a driver and a mounting mechanism arranged at the end of the loudspeaker, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A driving device for a speaker comprises a speaker, a driver and a mounting mechanism, wherein the driver is plugged into one end of the speaker and the mounting mechanism is arranged at the end of the speaker, the mounting mechanism comprises a sleeve, a spring, a connecting rod, a supporting ring, a fixing tube and a screw, one side of the speaker end is fixedly connected to the sleeve and the inside of the sleeve is movably connected to a connecting rod extending to the outside of the sleeve through a spring, the end of the connecting rod is installed with a supporting ring, one end of the speaker end is provided with a fixing tube and the end of the supporting ring is installed with a screw screwed into the inside of the fixing tube.

[0007] Furthermore, it also includes a connecting mechanism, a connecting mechanism is arranged between the connecting rod and the supporting ring, the connecting mechanism includes a through hole and a connecting rod, a through hole is opened at one end of the supporting ring, and a connecting rod passing through the through hole is installed at the end of the connecting rod; a through hole is arranged at one end of the supporting ring, and a connecting rod passing through the through hole is installed at the end of the connecting rod. Since the supporting ring is integrally sleeved on the outer periphery of the connecting rod, the supporting ring can rotate along the connecting rod after the restriction is removed, thereby making the installation operation more convenient during the driver installation process.

[0008] Furthermore, one side of the support ring surface is attached to an end of the driver surface away from the speaker; the position of the driver is fixed by the support ring.

[0009] Furthermore, a screw groove is provided at the inner end of the fixing tube, and the end of the screw rod is screwed into the screw groove; the position of the support ring is limited and fixed by the cooperation between the screw groove and the screw rod.

[0010] Furthermore, end rings located on both sides of the support ring surface are respectively provided at both ends of the connecting rod, and the end of the connecting rod is connected to the end ring surface; the end ring structure plays a connection limiting role and can fix the position of the support ring.

[0011] Compared with the prior art, the utility model has the following beneficial effects: a driver is installed at the end of the speaker. When assembling the driver, the connection between the screw and the fixed tube is disconnected, the connecting rod is pulled along the sleeve to stretch the spring, and the distance between the support ring and the speaker is increased, so that the driver can be conveniently inserted into the speaker connection end or the driver assembly can be removed. After the installation is completed, the support ring is rotated to the bottom of the driver and the support ring is loosened. The spring drives the support ring to fit the surface of the driver. The end of the screw is aligned with the inside of the fixed tube and tightened. The support ring can be used to fix and lock the driver position, and the assembly of the speaker and the driver is completed. The installation and disassembly are convenient, and it is convenient to replace the driver and to inspect the driver assembly. A through hole is provided at one end of the support ring, and a connecting rod that passes through the through hole is installed at the end of the connecting rod. Since the support ring is integrally sleeved on the outer periphery of the connecting rod, the support ring can be rotated along the connecting rod after the restriction is removed, thereby making the installation operation more convenient during the driver installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a driving device of a loudspeaker.

[0013] Figure 2 The utility model is a schematic diagram of the mounting structure of a supporting ring of a driving device of a loudspeaker.

[0014] Figure 3 The utility model is a driving device of a loudspeaker Figure 2 Enlarged structural diagram at A in the middle.

[0015] In the figure: 1. speaker; 2. driver; 3. mounting mechanism; 301. sleeve; 302. spring; 303. connecting rod; 304. support ring; 305. fixing tube; 306. screw groove; 307. screw rod; 4. connecting mechanism; 401. through hole; 402. connecting rod; 403. end ring. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, a driving device of a speaker comprises a speaker 1, a driver 2 and a mounting mechanism 3, wherein the driver 2 is plugged into the end of the speaker 1 and the mounting mechanism 3 is arranged at the end of the speaker 1, wherein the mounting mechanism 3 comprises a sleeve 301, a spring 302, a connecting rod 303, a supporting ring 304, a fixing tube 305 and a screw 307, wherein one side of the end of the speaker 1 is fixedly connected with the sleeve 301 and the inside of the sleeve 301 is movably connected with the connecting rod 303 extending to the outside of the sleeve 301 through the spring 302, the end of the connecting rod 303 is installed with the supporting ring 304, the fixing tube 305 is arranged at one end of the speaker 1 and the end of the supporting ring 304 is installed with the screw 307 screwed into the fixing tube 305.

[0018] Among them, it also includes a connecting mechanism 4, a connecting mechanism 4 is arranged between the connecting rod 303 and the supporting ring 304, the connecting mechanism 4 includes a through hole 401 and a connecting rod 402, the through hole 401 is opened at one end of the supporting ring 304, and the connecting rod 402 penetrating the through hole 401 is installed at the end of the connecting rod 303; the through hole 401 is arranged at one end of the supporting ring 304, and the connecting rod 402 penetrating the through hole 401 is installed at the end of the connecting rod 303. Since the supporting ring 304 is integrally sleeved on the outer periphery of the connecting rod 402, the supporting ring 304 can rotate along the connecting rod 402 after the restriction is removed, thereby making the installation operation more convenient during the installation of the driver 2.

[0019] Among them, one side of the surface of the support ring 304 is attached to the end of the surface of the driver 2 away from the speaker 1, and a screw groove 306 is opened at the inner end of the fixing tube 305, and the end of the screw rod 307 is screwed into the screw groove 306; the position of the driver 2 is fixed by the support ring 304, and the position of the support ring 304 is limited and fixed by the cooperation of the screw groove 306 and the screw rod 307.

[0020] Among them, the two ends of the connecting rod 303 are respectively provided with end rings 403 located on both sides of the surface of the supporting ring 304, and the ends of the connecting rod 303 are connected to the surface of the end ring 403; the end ring 403 structure plays a connection limit role and can fix the position of the supporting ring 304.

[0021] It should be noted that the utility model is a driving device for a speaker. When in use, a driver 2 is installed at the end of a speaker 1. When assembling the driver 2, disconnect the screw 307 from the fixing tube 305, pull the connecting rod 303 along the sleeve 301 to stretch the spring 302, increase the distance between the support ring 304 and the speaker 1, and then easily insert the driver 2 into the connecting end of the speaker 1 or remove the driver 2 assembly. After the installation is completed, rotate the support ring 304 to the bottom of the driver 2 and loosen the support ring 304. The spring 302 drives the support ring 304 to fit the surface of the driver 2, and the screw 30 By aligning the end of 7 with the inside of the fixing tube 305 and tightening it, the support ring 304 can be used to fix and lock the position of the driver 2, completing the assembly of the speaker 1 and the driver 2. The installation and disassembly are convenient, and it is convenient to replace the driver 2 and to repair the driver 2 components. A through hole 401 is provided at one end of the support ring 304, and a connecting rod 402 that passes through the through hole 401 is installed at the end of the connecting rod 303. Since the support ring 304 is integrally sleeved on the outer periphery of the connecting rod 402, the support ring 304 can rotate along the connecting rod 402 after the restriction is removed, thereby making the installation operation more convenient during the installation of the driver 2.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A speaker driving device, comprising a speaker (1), characterized in that: The speaker (1) further comprises a driver (2) and a mounting mechanism (3); the driver (2) is plugged into the end of the speaker (1) and the mounting mechanism (3) is arranged at the end of the speaker (1); the mounting mechanism (3) comprises a sleeve (301), a spring (302), a connecting rod (303), a supporting ring (304), a fixing tube (305) and a screw (307); one side of the end of the speaker (1) is fixedly connected to the sleeve (301) and the sleeve (301) is movably connected to a connecting rod (303) extending to the outside of the sleeve (301) through the spring (302); the end of the connecting rod (303) is installed with a supporting ring (304); one end of the end of the speaker (1) is provided with a fixing tube (305) and the end of the supporting ring (304) is installed with a screw (307) screwed into the fixing tube (305).

2. A speaker driving device according to claim 1, characterized in that: The invention also comprises a connecting mechanism (4), wherein the connecting mechanism (4) is arranged between the connecting rod (303) and the supporting ring (304), and the connecting mechanism (4) comprises a through hole (401) and a connecting rod (402), wherein one end of the supporting ring (304) is provided with a through hole (401) and the end of the connecting rod (303) is provided with a connecting rod (402) penetrating the through hole (401).

3. A speaker driving device according to claim 1, characterized in that: One side of the surface of the support ring (304) is attached to the end of the driver (2) surface away from the loudspeaker (1).

4. A speaker driving device according to claim 1, characterized in that: A screw groove (306) is formed at the inner end of the fixing tube (305), and the end of the screw rod (307) is screwed into the screw groove (306).

5. A speaker driving device according to claim 2, characterized in that: End rings (403) are respectively provided at both ends of the connecting rod (303) and are located on both sides of the surface of the supporting ring (304), and the ends of the connecting rod (303) are connected to the surfaces of the end rings (403).

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