Unlock instant, AI-driven research and patent intelligence for your innovation.

Earphone loudspeaker surface cover assembling device

An assembly device and speaker surface technology, which is applied in the directions of earphone manufacturing/assembly, earpiece/earphone accessories, etc., can solve the problem of reducing the assembly efficiency of the face cover, and achieve the effect of eliminating calibration work, improving assembly efficiency, and being convenient to use.

Active Publication Date: 2021-06-11
SHENZHEN SHENGJIALI ELECTRONICS CO LTD
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an assembly device for earphone horn face cover, aiming to solve the problem that the earphone horn and the face cover need to be calibrated in the circumferential direction of the face cover during assembly, thereby reducing the assembly efficiency of the face cover

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Earphone loudspeaker surface cover assembling device
  • Earphone loudspeaker surface cover assembling device
  • Earphone loudspeaker surface cover assembling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see figure 1 , an assembly device for an earphone speaker cover, comprising a speaker fixing seat 2 for fixing the earphone speaker and a cover fixing plate 5 for fixing the earphone speaker cover, the speaker fixing seat 2 passes through an integral The forming method is fixedly installed on the top surface of the base 1, and the two ends of the top surface of the base 1 are respectively fixedly connected with the bottom end of a vertically installed support plate 3, and the top ends of the support plate 3 are respectively fixedly connected with the two ends of the bottom surface of the top plate 6 , the bottom of the top plate 6 is equipped with a cover fixing plate 5 between the support plates 3, and the two ends of the top surface of the cover fixing plate 5 are fixedly connected with the bottom end of a vertically installed hydraulic rod 7 respectively, and the hydraulic rod 7 The top end is fixedly connected to the bottom surface of the top plate 6 , and the two s...

Embodiment 2

[0042] see figure 2 with Figure 4 , in the embodiment of the present invention, the two ends of the top surface of the horn holder 2 are symmetrically welded and fixed with positioning columns 10, and the positions corresponding to the positioning columns 10 on the cover fixing plate 5 are provided with positioning grooves 27, and the lower half of the positioning grooves 27 Part of it is set in the shape of a circular frustum, and through such a design, it plays a guiding role for the positioning column 10 to enter the positioning groove 27 .

[0043] It is further defined that the inner diameter of the positioning groove 27 is the same as the diameter of the positioning column 10, through the structural design of the positioning column 10 and the positioning groove 27, the assembly accuracy between the horn fixing seat 2 and the face cover fixing plate 5 can be improved, thereby ensuring The cover fits accurately onto the speaker of the headset.

Embodiment 3

[0045] see figure 1 , in the embodiment of the present invention, a detachable cover carrying plate 4 is installed on the bottom surface of the cover fixing plate 5, and by placing the cover on the cover carrying plate 4, it is convenient for the staff to pass through the cover carrying plate 4 Put the face cover between the clamping blocks 32 at the bottom of the face cover fixing plate 5 .

[0046] see figure 1 with Figure 9 The middle part of the cover carrying plate 4 is provided with a U-shaped opening groove 37 and the opening of the opening groove 37 is facing the cover fixing plate 5, and the top surface of the surface cover carrying plate 4 is provided with receiving grooves arranged symmetrically about the opening groove 37 35, the storage tank 35 is provided with a face cover placement frame 36 for placing the face cover, the bottom surface of the face cover placement frame 36 is fixedly connected with the top of a vertical push rod 40 respectively, and the botto...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention is applicable to the field of earphones, and provides an earphone loudspeaker surface cover assembling device which comprises a loudspeaker fixing seat used for fixing an earphone loudspeaker and a surface cover fixing plate used for fixing the surface cover of the earphone loudspeaker, the loudspeaker fixing seat is fixedly mounted on the top surface of a base in an integral forming manner, the two ends of the top face of the base are fixedly connected with the bottom ends of vertically-installed supporting plates respectively, the top ends of the supporting plates are fixedly connected with the two ends of the bottom face of the top plate respectively, a face cover fixing plate is installed between the supporting plates below the top plate, and the two ends of the top face of the face cover fixing plate are fixedly connected with the bottom ends of vertically-installed hydraulic rods respectively. The top end of the hydraulic rod is fixedly connected with the bottom face of the top plate, connecting blocks are symmetrically welded and fixed to the two sides of the face cover fixing plate, and the connecting blocks are slidably connected with the supporting plates, in the implementation process, due to the fact that calibration work on the face cover in the circumferential direction is omitted, the assembly efficiency of the earphone loudspeaker face cover is greatly improved.

Description

technical field [0001] The invention belongs to the field of earphones, and in particular relates to an assembly device for a horn cover of an earphone. Background technique [0002] Because the use of earphones can listen to music alone without affecting others, it is loved by people; the earphone converts the received electrical signal through the speaker unit and pronounces it. The earphone speaker mainly includes a sound film, a voice coil and an earphone bracket. The utility model comprises a disc-shaped iron basin as a whole, a magnet is arranged in a concave part of the iron basin, and a circuit board is arranged on the back of the concave part. [0003] When assembling the earphone, the cover needs to be assembled on the speaker. Since the earphone wire needs to be welded and connected to the circuit board on the earphone bracket, it is necessary to determine the positional relationship between the earphone speaker and the earphone cover in the circumferential direct...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1058
Inventor 盛成龙
Owner SHENZHEN SHENGJIALI ELECTRONICS CO LTD