CN209897267U

CN209897267U - Fast assembly's speaker

Info

Publication number: CN209897267U
Application number: CN201920933861.3U
Authority: CN
Inventors: 徐庆山
Original assignee: Yunli Enterprise Co Ltd
Current assignee: Yunli Enterprise Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-03
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a fast-assembling loudspeaker, relating to the technical field of loudspeakers; the utility model discloses a frame, fixed mounting has the vibrating diaphragm on the frame, the vibrating diaphragm includes vibrating diaphragm main part and vibrating diaphragm fixed part, the ultraviolet-curing that is used for fixed connection scribbles in vibrating diaphragm fixed part and frame attach department glues, vibrating diaphragm main part bottom glues fixed mounting through ultraviolet-curing has the voice coil loudspeaker voice coil, vibrating diaphragm main part and vibrating diaphragm fixed part are made by the soft materials that can see through 150 ~ 450nm wavelength light. The utility model discloses can make and glue dry latency and reduce by a wide margin, and then improve the output, increase unit time output.

Description

Fast assembly's speaker

Technical Field

The utility model relates to a speaker technical field specifically is a fast assembly's speaker.

Background

The ultraviolet curing glue is characterized in that after the ultraviolet curing glue is irradiated by light with a certain wavelength and provides enough energy, the ultraviolet curing glue can be quickly hardened, and if the ultraviolet curing glue is used for vibrating a diaphragm, a bracket and a voice coil are attached, the waiting time after the loudspeaker is manufactured can be greatly shortened, the production speed is further improved, and the yield is increased.

The current problem is that the materials of the fixing portion and the diaphragm are mostly PMI, black PET, black PEN, PMI of a metal ring or a multilayer film, and the like, and the materials can not allow light with wavelength required by the hardening of the ultraviolet light curing glue to pass through, so that the ultraviolet light curing glue below the fixing portion and between the diaphragm and the voice coil can not be hardened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast assembly's speaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fast assembly's speaker, includes the frame, fixed mounting has the vibrating diaphragm on the frame, the vibrating diaphragm includes vibrating diaphragm main part and vibrating diaphragm fixed part, the ultraviolet-curing who is used for fixed connection is scribbled with the frame attach department and is glued, fixed mounting has the voice coil loudspeaker voice coil through ultraviolet-curing in vibrating diaphragm main part bottom, vibrating diaphragm main part and vibrating diaphragm fixed part are made by the soft materials that can see through 150 ~ 450nm wavelength light.

As a further aspect of the present invention: the vibrating diaphragm main body and the vibrating diaphragm fixing part are both made of any one of transparent polyethylene terephthalate, transparent polypropylene, transparent polyethylene naphthalate, transparent polystyrene, transparent polyether ether ketone, foam or Mylar.

As a further aspect of the present invention: the strength of the diaphragm fixing part is greater than that of the diaphragm main body.

As a further aspect of the present invention: the thickness of the diaphragm fixing part is larger than that of the diaphragm main body.

As a further aspect of the present invention: the frame is also provided with a magnetic circuit structure.

As a further aspect of the present invention: a vibration space is formed between the diaphragm and the frame.

As a further aspect of the present invention: the magnetic circuit structure comprises a main magnet, side magnets arranged on two sides of the main magnet, a first washer on the main magnet, a second washer on the side magnets and a yoke fixedly arranged at the bottoms of the side magnets and the main magnet. The edge magnet is fixedly arranged on the frame.

As a further aspect of the present invention: the voice coil is arranged in a magnetic field gap formed between the main magnet and the side magnets on the two sides.

Compared with the prior art, the beneficial effects of the utility model are that: the vibration diaphragm main body and the vibration diaphragm fixing part are both made of soft materials capable of transmitting light with the wavelength of 150-450 nm, and the voice coil and the vibration diaphragm fixing part are fixed by using ultraviolet curing glue, so that the glue drying waiting time is greatly reduced compared with the traditional sol or water-based glue, the production speed is further improved, and the unit time yield is increased; the intensity of vibrating diaphragm fixed part will be greater than the intensity of vibrating diaphragm main part, and this setting had both guaranteed the sound production effect of vibrating diaphragm, had also reduced the manufacturing degree of difficulty.

Drawings

Fig. 1 is a schematic structural diagram of a fast-assembling speaker.

In the figure: the magnetic circuit structure comprises a frame-1, a vibrating diaphragm-2, a voice coil-3, a side magnet-4, a yoke-5, a main magnet-6, a first washer-7, a second washer-8, a magnetic circuit structure-9, a vibrating diaphragm main body-21 and a vibrating diaphragm fixing part-22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, in embodiment 1 of the present invention, a speaker of fast assembly, includes a frame 1, fixed mounting has a vibrating diaphragm 2 on the frame 1, the vibrating diaphragm 2 includes a vibrating diaphragm main body 21 and a vibrating diaphragm fixed part 22, the vibrating diaphragm fixed part 22 scribbles the ultraviolet curing glue that is used for fixed connection with the frame 1 junction, there is a voice coil 3 at the bottom of the vibrating diaphragm main body 21 through the ultraviolet curing glue fixed mounting, the vibrating diaphragm main body 21 and the vibrating diaphragm fixed part 22 are made by the soft material that can see through light of 150-450 nm wavelength.

Diaphragm main part 21 and diaphragm fixed part 22 are made by the soft materials that can see through 150 ~ 450nm wavelength light, and use ultraviolet curing to glue and fix voice coil loudspeaker voice coil 3 and diaphragm fixed part 22, are convenient for reduce the equipment time, pass through UV lamp (ultraviolet lamp) with the speaker that assembles and shine, can detect and assemble after gluing the sclerosis, glue for traditional sol or waterborne, latency can reduce by a wide margin, and then improve the production rate, increase unit interval output.

Preferably, in the embodiment of the present invention, the strength of the diaphragm fixing portion 22 is greater than that of the diaphragm main body 21; the thickness of the diaphragm fixing part 22 is larger than that of the diaphragm main body 21, so that the sound production effect of the diaphragm is ensured, and the manufacturing difficulty is reduced.

The diaphragm main body 21 and the diaphragm fixing portion 22 are made of any one of transparent PET (polyethylene terephthalate), transparent PP (polypropylene), transparent PEN (polyethylene naphthalate), transparent PS (polystyrene), transparent PEEK (polyether ether ketone), foam or Mylar and other soft materials capable of transmitting light with a wavelength of 150-450 nm.

Example 2

Referring to fig. 1, the main difference between the present embodiment 2 and the present embodiment 1 is that a magnetic structure 9 is further disposed on the frame 1, a vibration space is formed between the diaphragm 2 and the frame 1, and the magnetic structure 9 includes a main magnet 6, side magnets 4 disposed on both sides of the main magnet 6, a first washer 7 on the main magnet 6, a second washer 8 on the side magnets 4, and a yoke 5 fixedly disposed at the bottom of the side magnets 4 and the main magnet 6. The side magnets 4 are fixedly arranged on the frame 1, and the voice coil 3 is arranged in a magnetic gap formed between the main magnet 6 and the side magnets 4 on two sides.

The process flow of the utility model is as follows: after the frame 1 is placed on the support jig, positioning the voice coil 3; ultraviolet light curing glue is coated on the position of the frame 1 connected with the vibrating diaphragm 2; then placing the vibrating diaphragm 2 on a vibrating diaphragm jig, printing ultraviolet curing glue on the position where the voice coil 3 is installed, and combining a support jig containing the voice coil 3 with the vibrating diaphragm jig containing the vibrating diaphragm; the vibrating diaphragm surface is upward, and the two ultraviolet light curing adhesives are cured simultaneously through a UV lamp (ultraviolet lamp); and then, confirming the relative positions of the voice coil 3, the vibrating diaphragm 2 and the frame body by UV light-assisted CCD visual detection, taking the voice coil, the vibrating diaphragm and the frame body down from the jig, installing a magnetic circuit structure, and finishing the assembly of the loudspeaker.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fast assembly's speaker, includes frame (1), fixed mounting has vibrating diaphragm (2) on frame (1), vibrating diaphragm (2) are including vibrating diaphragm main part (21) and vibrating diaphragm fixed part (22), its characterized in that, vibrating diaphragm fixed part (22) scribble the ultraviolet curing glue that is used for fixed connection with frame (1) junction, vibrating diaphragm main part (21) bottom is glued fixed mounting through ultraviolet curing and is had voice coil loudspeaker voice coil (3), vibrating diaphragm main part (21) and vibrating diaphragm fixed part (22) are made by the soft materials that can see through 150 ~ 450nm wavelength light.

2. The fast-assembling loudspeaker according to claim 1, wherein the diaphragm body (21) and the diaphragm fixing portion (22) are made of any one of transparent polyethylene terephthalate, transparent polypropylene, transparent polyethylene naphthalate, transparent polystyrene, transparent polyether ether ketone, foam, or Mylar.

3. A fast-assembling loudspeaker according to claim 1, wherein the strength of the diaphragm fixing portion (22) is greater than the strength of the diaphragm body (21).

4. A fast-assembling loudspeaker according to claim 3, wherein the thickness of the diaphragm fixing portion (22) is greater than the thickness of the diaphragm body (21).

5. A fast assembling loudspeaker according to any one of claims 1-4, characterised in that the frame (1) is further provided with a magnetic structure (9).

6. Fast assembling loudspeaker according to claim 5, characterised in that a vibration space is formed between the diaphragm (2) and the frame (1).

7. The fast assembling loudspeaker according to claim 6, wherein the magnetic structure (9) comprises a main magnet (6), side magnets (4) arranged at both sides of the main magnet (6), first washers (7) on the main magnet (6), second washers (8) on the side magnets (4), and yokes (5) fixedly arranged at the bottom of the side magnets (4) and the main magnet (6), wherein the side magnets (4) are fixedly arranged on the frame (1).

8. A fast assembling loudspeaker according to claim 7, characterised in that the voice coil (3) is arranged in a magnetic gap formed between the main magnet (6) and the side magnets (4) on both sides.