CN221306090U

CN221306090U - Single speaker

Info

Publication number: CN221306090U
Application number: CN202322869002.1U
Authority: CN
Inventors: 秦皓
Original assignee: Changzhou Shengyuanju Electronic Appliance Co ltd
Current assignee: Changzhou Shengyuanju Electronic Appliance Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-07-09
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a single loudspeaker, in particular to the technical field of loudspeakers, which comprises a bracket, wherein the inner wall and the outer wall of the bracket are fixedly connected with sound producing mechanisms; wherein sound production mechanism includes a plurality of fixed blocks, fixed block and the inside wall fixed connection of support, and two mounting grooves have been seted up to fixed block one side fixedly connected with U cup in addition, and the inside grafting of mounting groove has the lug, and lug one side fixedly connected with couple utilizes support and vibrating diaphragm cooperation to guarantee that the center vibration is perpendicular to simplify the production process and the step of product. The utility model is provided with the sounding mechanism, the two welding lugs are electrified by switching on the power supply so as to enable current to pass through the voice coil, alternating current passes through the voice coil, the positive electrode and the negative electrode are continuously changed, sound waves and air flow generated between the first step and the second step vibrate the vibrating diaphragm, the vibrating diaphragm vibrates to directly push air, sound is generated, and the bracket is matched with the vibrating diaphragm to ensure that the central vibration is vertical, so that the production process and steps of the product are simplified.

Description

Single speaker

Technical Field

The utility model relates to the technical field of speakers, in particular to a single speaker.

Background

Along with the improvement of the living standard of people, many families have more and more demands for music appreciation and entertainment. A small-sized unit speaker system becomes a living room configuration, and a unit speaker is one type of speaker, and generally refers to a speaker adopting a moving coil driving manner. The loudspeaker mainly comprises a vibrating diaphragm, a dust cover, a voice coil, a magnet, a centering support piece, a frame, a hanging edge and the like, wherein the vibrating diaphragm is a sounding element of the loudspeaker and is used for directly pushing air to generate sound; the dust cover plays a role in protecting the vibrating diaphragm from being invaded by dust; the voice coil is one of the driving parts of the loudspeaker, and surrounds the magnet to form a driver of the loudspeaker together with the magnet; the magnet is usually made of ferrite or strong neodymium, and is one of the core components of the loudspeaker; the centering support piece is connected with the vibrating diaphragm and the voice coil to provide restoring force for vibration of the vibrating diaphragm; the frame is the skeleton of the loudspeaker, on which the other elements are mounted; the suspension edge is rubber outside the edge of the vibrating diaphragm, and plays a supporting and protecting role on the vibrating diaphragm.

The utility model patent with the bulletin number of (CN 213280078U) discloses a single loudspeaker device, wherein the front panel of the single loudspeaker device adopts an arc-shaped design, the angle formed by the arc top and the two ends of the arc is used for controlling the width of a sound field, meanwhile, good diffraction effect is formed on sound waves, so that the connection of the sound field is more uniform, and meanwhile, a high pitch loudspeaker and a midrange loudspeaker are coaxially arranged, so that the problem caused by the planar arrangement of the loudspeakers of each frequency range of the traditional distributed single loudspeaker system is solved, but in the production process, the traditional single loudspeaker device keeps the central vibration vertical through the elastic waves, but the installation steps are increased by using more elastic waves, and the production time is longer.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a mono-speaker to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the single loudspeaker comprises a bracket, wherein the inner wall and the outer wall of the bracket are fixedly connected with a sounding mechanism;

The sound production mechanism comprises a plurality of fixed blocks, the fixed blocks are fixedly connected with the inner wall of the support, one side of each fixed block is fixedly connected with a U cup, two mounting grooves are formed in the rear side of the support, welding lugs are inserted into the mounting grooves, one side of each welding lug is fixedly connected with a hook, the support is matched with the vibrating diaphragm to ensure that the center vibration is vertical, and therefore production processes and steps of products are simplified.

As a further description of the above technical solution:

two through holes are formed in one side of the support, a leading-out end is movably connected in the through holes and movably connected with the hooks, one end of the leading-out end is fixedly connected with the soldering lug, and the soldering lug is used for connecting a power supply.

As a further description of the above technical solution:

the utility model discloses a voice coil loudspeaker voice coil, including leading-out end, voice coil loudspeaker voice coil, leading-out end other end fixedly connected with voice coil loudspeaker voice coil, voice coil loudspeaker voice coil bottom fixedly connected with dust cap, voice coil loudspeaker voice coil outer wall fixedly connected with vibrating diaphragm utilizes the vibrating diaphragm vibrations to come the direct promotion air, and then produces sound.

As a further description of the above technical solution:

The connecting edge is fixedly connected with the vibrating diaphragm through glue, the vibrating diaphragm is fixedly connected with the diaphragm step through glue, the vibrating diaphragm is made of synthetic fiber, and the synthetic fiber vibrating diaphragm is light and durable, has good frequency response and can provide natural and balanced sound.

As a further description of the above technical solution:

The dustproof cap is fixedly connected with the voice coil through glue, the dustproof cap is made of EPS material, and the EPS material can present balanced and neutral sound expression.

As a further description of the above technical solution:

The U cup is connected with the bracket through glue, and is made of low-carbon steel ST, and the low-carbon steel ST has the advantages of high strength, uniform material, strong corrosion resistance, easiness in processing, cost effectiveness and the like. These characteristics can satisfy various requirements of speaker in the use, ensure the performance and the stability of equipment.

Compared with the prior art, the utility model has the technical effects and advantages that:

1. Through setting up the sounding mechanism, switch on the power and make two lugs energize and thus make the electric current pass the voice coil, the alternating current through the voice coil, the positive and negative pole is constantly changing, sound wave and airstream produced between one receive and one expand make vibrating diaphragm shake, utilize vibrating diaphragm shake to promote the air directly, and then produce the sound, utilize support and vibrating diaphragm cooperation to guarantee the center to vibrate vertically, thus simplify production process and step of the product;

2. By setting the square dust cap as EPS material, the balanced and neutral sound performance can be presented, and by setting the U cup as low carbon steel ST14 material, the advantages are that the U cup is high in strength, uniform in material, strong in corrosion resistance, easy to process, cost-effective and the like. These characteristics can satisfy various requirements of speaker in the use, ensure the performance and the stability of equipment.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the assembled front structure of the magnetic circuit bracket of the present utility model.

Fig. 3 is a schematic view of an assembled back structure of the magnetic circuit bracket of the present utility model.

Fig. 4 is a schematic diagram of the assembled top structure of the voice coil of the present utility model.

Fig. 5 is a schematic view of the voice coil assembly bottom structure of the present utility model.

The reference numerals are: 1. a bracket; 2. a fixed block; 3. a U-shaped cup; 4. a mounting groove; 5. a soldering lug; 6. a hook; 7. a through hole; 8. a lead-out end; 9. a voice coil; 10. a vibrating diaphragm; 11. a connecting edge; 12. a diaphragm step; 13. a dust cap; 14. tabletting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The single loudspeaker shown in the figures 1-5 comprises a bracket 1, wherein the inner wall and the outer wall of the bracket 1 are fixedly connected with a sounding mechanism;

The sounding mechanism includes a plurality of fixed blocks 2, fixed block 2 and the inside wall fixed connection of support 1, fixed block 2 one side fixedly connected with U cup 3, two mounting grooves 4 have been seted up to support 1 rear side, the inside lug 5 that pegs graft of mounting groove 4, lug 5 one side fixedly connected with couple 6, two through-holes 7 have been seted up to support 1 one side, the inside swing joint of through-hole 7 has leading-out end 8, leading-out end 8 and couple 6 swing joint, leading-out end 8 one end and lug 5 fixed connection, leading-out end 8 other end fixedly connected with voice coil 9, voice coil 9 bottom fixed connection has dust cap 13, voice coil 9 outer wall fixedly connected with vibrating diaphragm 10, vibrating diaphragm 10 outer wall fixedly connected with connecting edge 11, connecting edge 11 one side fixedly connected with diaphragm step 12, diaphragm step 12 one side fixedly connected with preforming 14 utilizes support 1 and vibrating diaphragm 10 cooperation to guarantee that central vibration is perpendicular, thereby simplify the production process and the step of product.

The working principle of the utility model is as follows: in the use process, the two welding lugs 5 are electrified so that current passes through the coil on the voice coil 9, positive and negative electricity of the current enables the coil on the single body to generate magnetic field reaction, alternating current passes through the coil, positive and negative poles are continuously changed, the positive pole and the positive pole repel the vibrating diaphragm 10 to be inwards retracted, the positive pole and the negative pole absorb the vibrating diaphragm 10 to be outwards expanded, sound waves and air flow generated between the first contraction and the first expansion vibrate the vibrating diaphragm 10, the vibrating diaphragm 10 vibrates to directly push air, and then generate sound, and the bracket 1 is matched with the vibrating diaphragm 10 to ensure that central vibration is vertical, so that the production process and steps of a product are simplified, wherein the vibrating diaphragm 10 is made of synthetic fiber vibrating diaphragm, is light and durable, has better frequency response, can provide natural and balanced sound, the dustproof cap 13 is made of EPS material, the dustproof cap 13 of EPS material can present balanced and neutral sound expression, and the low carbon steel ST14 is adopted as a U cup 3 material in the loudspeaker, and the main advantages are that the vibration is uniform, high in strength, high corrosion resistance, easy processing and cost benefit are realized. These characteristics can satisfy various requirements of speaker in the use, ensure the performance and the stability of equipment.

Claims

1. Monomer speaker, including support (1), its characterized in that: the inner wall and the outer wall of the bracket (1) are fixedly connected with sound producing mechanisms;

The sound production mechanism comprises a plurality of fixed blocks (2), the fixed blocks (2) are fixedly connected with the inner wall of the support (1), a U cup (3) is fixedly connected to one side of the fixed blocks (2), two mounting grooves (4) are formed in the rear side of the support (1), welding lugs (5) are inserted into the mounting grooves (4), and hooks (6) are fixedly connected to one side of the welding lugs (5).

2. A mono-block speaker as claimed in claim 1, wherein: two through holes (7) are formed in one side of the support (1), the leading-out ends (8) are movably connected in the through holes (7), the leading-out ends (8) are movably connected with the hooks (6), and one ends of the leading-out ends (8) are fixedly connected with the welding lugs (5).

3. A mono-block speaker as claimed in claim 2, wherein: the voice coil loudspeaker voice coil is characterized in that the other end of the lead-out end (8) is fixedly connected with a voice coil (9), the bottom of the voice coil (9) is fixedly connected with a dustproof cap (13), and the outer wall of the voice coil (9) is fixedly connected with a vibrating diaphragm (10).

4. A mono-block speaker as claimed in claim 3, wherein: the vibrating diaphragm (10) outer wall fixedly connected with connection edge (11), connection edge (11) one side fixedly connected with diaphragm step (12), diaphragm step (12) one side fixedly connected with preforming (14).

5. A mono-block speaker as defined in claim 4, wherein: the connecting edge (11) is fixedly connected with the vibrating diaphragm (10) through glue, the vibrating diaphragm (10) is fixedly connected with the diaphragm step (12) through glue, and the vibrating diaphragm (10) is made of synthetic fiber materials.

6. A mono-block speaker as claimed in claim 3, wherein: the dustproof cap (13) is fixedly connected with the voice coil (9) through glue, and the dustproof cap (13) is made of EPS material.

7. A mono-block speaker as claimed in claim 1, wherein: the U cup (3) is connected with the bracket (1) through glue, and the U cup (3) is made of low-carbon steel ST 14.