CN210016631U

CN210016631U - Novel loudspeaker sound gauge

Info

Publication number: CN210016631U
Application number: CN201921517111.4U
Authority: CN
Inventors: 艾海水; 张永辉; 郭小兵; 肖南书; 刘�东
Original assignee: YONGFENG HANGSHENG ELECTRONICS Co Ltd
Current assignee: YONGFENG HANGSHENG ELECTRONICS Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-02-04
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a novel loudspeaker voice gauge, which comprises a voice gauge main body and a pull handle, wherein the voice gauge main body is provided with an axial accommodating hole, and the lower end of the pull handle is movably arranged in the accommodating hole; the sound rule is characterized in that a containing groove surrounding the surface of the sound rule main body is formed in the sound rule main body, a sealing ring is installed in the containing groove, a plurality of containing holes communicated with the containing groove are formed in the positions, corresponding to the containing groove, of the containing holes, an ejection ball is movably arranged in the containing holes, an annular plate is arranged at the lower end of the pull handle, and a groove matched with the ejection ball is formed in the annular plate. The utility model discloses guaranteed product quality, the operation is also simple uses manpower sparingly.

Description

Novel loudspeaker sound gauge

Technical Field

The utility model relates to a speaker technical field, concretely relates to novel speaker sound rule.

Background

The existing loudspeaker voice gauge generally adopts a spring bayonet type voice gauge, the voice gauge is positioned by fixing a voice coil by stress through a groove for opening the voice gauge by a spring clamp inside, but the operation mode has higher operation requirement on an operator, and the operator needs to press the front section of an opening of the voice gauge forcibly and then sleeve the voice coil. Therefore, the voice coil is easy to deform due to uneven force application in an operating process, and the product quality is influenced.

Disclosure of Invention

The utility model discloses the problem that will solve is: the novel loudspeaker voice gauge ensures the product quality and is simple and labor-saving to operate.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: a novel loudspeaker voice gauge comprises a voice gauge main body and a pull handle, wherein an axial accommodating hole is formed in the voice gauge main body, and the lower end of the pull handle is movably arranged in the accommodating hole; the sound rule is characterized in that a containing groove surrounding the surface of the sound rule main body is formed in the sound rule main body, a sealing ring is installed in the containing groove, a plurality of containing holes communicated with the containing groove are formed in the positions, corresponding to the containing groove, of the containing holes, an ejection ball is movably arranged in the containing holes, an annular plate is arranged at the lower end of the pull handle, and a groove matched with the ejection ball is formed in the annular plate.

Preferably, a clamping groove is formed in one section, located outside the accommodating hole, of the pull handle, and a limiting ring is arranged in the clamping groove.

Preferably, a stepped protrusion is provided in the receiving hole. Can play a limiting displacement to the annular plate through the ladder arch, after the up end of annular plate and the protruding back of contacting of ladder, ejecting ball just falls into the recess, prevents that ejecting ball from breaking away from in the storage tank.

Preferably, a through hole communicated with the accommodating hole is formed in the voice gauge main body, and the diameter of the through hole is larger than that of the accommodating hole. The pull handle is conveniently arranged in the accommodating hole through the through hole.

Preferably, the upper end of the pull handle is provided with a handle. The pull handle is convenient for a user to pull through the handle.

Compared with the prior art, the utility model has the advantages that: through the utility model discloses can directly sheathe in the voice coil loudspeaker voice coil, then press that above that pull handle promotes the steel ball jack-up sealing washer after-fixing the voice coil loudspeaker voice coil, this kind of operating means can not cause the voice coil loudspeaker voice coil to warp and guaranteed product quality, and the operation is also simple uses manpower sparingly.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the pull handle of the present invention;

the attached drawings are marked as follows: 1. the voice gauge comprises a voice gauge body, 2, a handle, 3, a pull handle, 4, a limiting ring, 5, an accommodating hole, 6, an annular plate, 7, a sealing ring, 8, an ejection ball, 9, a through hole, 10, a voice coil, 11, a stepped bulge, 12 and a groove.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The specific embodiment of the utility model is shown in fig. 1 and fig. 2, a novel loudspeaker voice gauge comprises a voice gauge main body 1 and a pull handle 3, wherein the voice gauge main body 1 is provided with an axial accommodating hole 5, and the lower end of the pull handle 3 is movably arranged in the accommodating hole 5; be provided with the holding tank that encircles 1 surface settings of sound rule main part on the sound rule main part 1, install sealing washer 7 in the holding tank, be provided with on the position that corresponds with the holding tank in the holding tank 5 with the communicating a plurality of holding holes of holding tank, the holding downthehole activity is provided with ejection ball 8, the lower extreme of pull handle 3 is provided with annular plate 6, be provided with on the annular plate 6 with ejection ball 8 complex recess 12.

Furthermore, a clamping groove is formed in a section, located outside the accommodating hole 5, of the pull handle 3, and a limiting ring 4 is arranged in the clamping groove.

Further, a stepped projection 11 is provided in the accommodation hole 5.

Further, a through hole 9 communicated with the accommodating hole 5 is formed in the voice gauge body 1, and the diameter of the through hole 9 is larger than that of the accommodating hole 5.

Further, a handle 2 is arranged at the upper end of the pull handle 3.

The utility model discloses a theory of operation and operation process are: according to the principle that the middle pull handle capable of moving up and down pushes six small steel balls in the containing hole to jack up the sealing ring sleeved on the outer surface so as to fix the used voice coil, when the voice coil is pulled out, the pull handle is pulled upwards, the six steel balls in the voice coil return to the groove, and after the outer sealing ring retracts, the voice coil is not clamped and can be directly pulled out of the voice coil gauge to complete the positioning operation of the voice gauge.

The utility model has the advantages that: through the utility model discloses can directly sheathe in the voice coil loudspeaker voice coil, then press that above that pull handle promotes the steel ball jack-up sealing washer after-fixing the voice coil loudspeaker voice coil, this kind of operating means can not cause the voice coil loudspeaker voice coil to warp and guaranteed product quality, and the operation is also simple uses manpower sparingly.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. A novel loudspeaker sound gauge is characterized in that: the voice gauge comprises a voice gauge main body (1) and a pull handle (3), wherein an axial accommodating hole (5) is formed in the voice gauge main body (1), and the lower end of the pull handle (3) is movably arranged in the accommodating hole (5); be provided with the holding tank that encircles sound rule main part (1) surface setting on sound rule main part (1), install sealing washer (7) in the holding tank, be provided with on the position that corresponds with the holding tank in accommodation hole (5) and hold the communicating a plurality of holding holes of holding tank, the holding downthehole activity of holding is provided with ejection ball (8), the lower extreme of pull handle (3) is provided with annular plate (6), be provided with on annular plate (6) with ejection ball (8) complex recess (12).

2. The new speaker gauge of claim 1, wherein: the pull handle (3) is located one section outside the accommodating hole (5) is provided with a clamping groove, and a limiting ring (4) is arranged in the clamping groove.

3. The new speaker gauge of claim 1, wherein: a stepped bulge (11) is arranged in the accommodating hole (5).

4. The new speaker gauge of claim 1, wherein: the voice gauge is characterized in that a through hole (9) communicated with the accommodating hole (5) is formed in the voice gauge main body (1), and the diameter of the through hole (9) is larger than that of the accommodating hole (5).

5. The new speaker gauge of claim 1, wherein: the upper end of the pull handle (3) is provided with a handle (2).