CN110958557A

CN110958557A - A loudspeaker dust-proof and shock-absorbing component attachment tooling

Info

Publication number: CN110958557A
Application number: CN201911250344.7A
Authority: CN
Inventors: 张凤华
Original assignee: Tianjin Changle Electronic Technology Co ltd
Current assignee: Tianjin Huawei Seiko Electronic Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-04-03
Anticipated expiration: 2039-12-09
Also published as: CN110958557B

Abstract

The invention discloses a speaker dustproof damping component attaching tool which comprises a base, wherein the bottom wall of the base is fixedly connected with a plurality of supporting columns, the top wall of the base is fixedly connected with two supporting plates, a transverse plate is jointly fixed between the two supporting plates, an installation opening is formed in the transverse plate, a driving motor is fixedly installed in the installation opening, the output end of the driving motor is fixedly connected with a lead screw, and the outer wall of the lead screw is rotatably sleeved with a ball nut. According to the invention, the two L-shaped plates move oppositely through the matching of the screw rod and the ball nut so as to fix and clamp the loudspeaker to be attached, the situation that the loudspeaker deviates during the attaching operation is avoided, the driving end of the telescopic cylinder pushes the push plate to move downwards, and as the two telescopic rods are abutted against the outer top wall of the clamping ring, the telescopic rods are gradually pressed into the telescopic grooves until the dustproof damping assembly is attached to the surface of the loudspeaker, so that the positioning accuracy of the dustproof damping assembly and the surface of the loudspeaker is effectively ensured.

Description

Attached frock of speaker damper

Technical Field

The invention relates to the technical field of tool equipment, in particular to a dustproof damping component attaching tool for a loudspeaker.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.

According to the difference of the acoustic device using equipment, the purpose of shock absorption and dust prevention can be achieved by attaching the dustproof shock absorption component on the surface of the loudspeaker according to the requirement, and in the existing production process, the positioning accuracy of the dustproof shock absorption component and the surface of the loudspeaker is not ensured by special positioning equipment, so that the problem of askew attachment can be caused, and the requirement of dust prevention can not be achieved by the attached dustproof shock absorption component.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides a speaker dustproof damping component attaching tool.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an attached frock of dustproof damper of speaker, includes the base, a plurality of support columns of diapire fixedly connected with of base, two backup pads of the roof fixedly connected with of base be fixed with the diaphragm jointly between the backup pad, be equipped with the installing port on the diaphragm, fixed mounting has driving motor in the installing port, driving motor's output fixedly connected with lead screw, the outer wall of lead screw rotates the cover and is equipped with ball nut, ball nut's outer wall fixed cover is equipped with the movable plate that slides between the backup pad inside wall, the movable plate has counterpoint mechanism.

Preferably, counterpoint mechanism includes that the rotation is connected at the dwang that two symmetries of movable plate diapire established mutually, the roof sliding connection of base has two symmetrical L templates of establishing mutually, two the equal fixedly connected with grip ring of one end that the L template is relative.

Preferably, two the equal fixedly connected with fixed block in both ends of grip ring, equal fixed mounting has the inserted bar on two fixed blocks that are located the right side, be located on two left fixed blocks all offer with the big or small position assorted socket of inserted bar.

Preferably, the one end fixedly connected with drive box that the movable plate was kept away from to the lead screw, the interior roof fixed mounting of drive box has telescopic cylinder, telescopic cylinder's drive end fixedly connected with push pedal, be equipped with the flexible groove that two symmetries were established mutually in the push pedal, two all insert in the flexible inslot and be equipped with the telescopic link, the diapire of drive box is seted up and is placed the mouth the same with the push pedal size, two the telescopic link all runs through and places the mouth.

Preferably, two equal fixedly connected with expanding spring in the flexible inslot, two equal fixedly connected with of expanding spring slides in the baffle between the flexible inslot wall, the telescopic link is located the one end and the baffle fixed connection in flexible inslot.

Preferably, the two clamping rings and the push plate are located at the same central point.

Compared with the prior art, the attached frock of dustproof damper of this speaker has the advantages of:

1. the screw rod and the ball nut are matched to realize that the two L-shaped plates move oppositely to further fix and clamp the loudspeaker to be attached, so that the situation that the loudspeaker is deviated during attaching operation is avoided;

2. the driving end of the telescopic cylinder pushes the push plate to move downwards, and the telescopic rods are gradually pressed into the telescopic grooves along with the fact that the two telescopic rods are abutted against the outer top wall of the clamping ring until the dustproof damping component is attached to the surface of the loudspeaker, so that the positioning accuracy of the dustproof damping component and the surface of the loudspeaker is effectively guaranteed;

3. the stability of the whole tool can be effectively improved by arranging the plurality of support columns;

in summary, the two L-shaped plates move oppositely through the matching of the screw rod and the ball nut, so that the loudspeaker to be attached is fixedly clamped, the situation that the loudspeaker deviates during attaching operation is avoided, the driving end of the telescopic cylinder pushes the push plate to move downwards, the telescopic rods are gradually pressed into the telescopic grooves along with the fact that the two telescopic rods are abutted to the outer top wall of the clamping ring until the dustproof damping component is attached to the surface of the loudspeaker, and the positioning accuracy of the dustproof damping component and the surface of the loudspeaker is effectively guaranteed.

Drawings

Fig. 1 is a schematic structural view of a speaker dustproof damping component attaching tool provided by the invention;

fig. 2 is a schematic structural view of a speaker dustproof damping component attaching tool provided by the invention;

fig. 3 is a schematic structural view of a speaker dustproof damping component attaching tool provided by the invention.

In the figure: the device comprises a base 1, a supporting plate 2, a transverse plate 3, a driving motor 4, a lead screw 5, a ball nut 6, a moving plate 7, a driving box 8, a telescopic cylinder 9, a rotating rod 10, a pushing plate 11, a template 12L, a clamping ring 13, a fixing block 14, an inserting rod 15, a telescopic rod 16, a telescopic spring 17 and a supporting column 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a speaker dustproof damping component attaching tool comprises a base 1, wherein the bottom wall of the base 1 is fixedly connected with a plurality of supporting columns 18, the plurality of supporting columns 18 are arranged to effectively improve the overall stability of the tool, the top wall of the base 1 is fixedly connected with two supporting plates 2, a transverse plate 3 is jointly fixed between the two supporting plates 2, a mounting opening is arranged on the transverse plate 3, a driving motor 4 is fixedly arranged in the mounting opening, the output end of the driving motor 4 is fixedly connected with a screw rod 5, the outer wall of the screw rod 5 is rotatably sleeved with a ball nut 6, the outer wall of the ball nut 6 is fixedly sleeved with a movable plate 7 sliding between the inner side walls of the supporting plates 2, one end of the screw rod 5 far away from the movable plate 7 is fixedly connected with a driving box 8, the inner top wall of the driving box 8 is fixedly provided with a telescopic, all insert in two flexible inslots and be equipped with telescopic link 16, the diapire of drive case 8 is seted up with 11 the same mouths of placing of size of push pedal, two telescopic link 16 all run through and place the mouth, two equal fixedly connected with expanding spring 17 in the flexible inslot, two equal fixedly connected with of expanding spring 17 slide in the baffle between the flexible inslot wall, telescopic link 16 is located the one end and the baffle fixed connection of flexible inslot, put dustproof damper in placing the mouth, then start telescopic cylinder 9, telescopic cylinder 9's drive end promotes push pedal 11 and moves down, along with two telescopic link 16 and grip ring 13's outer roof offsets, telescopic link 16 is impressed in the telescopic slot gradually, until dustproof damper and the attached completion of speaker surface, dustproof damper and speaker surface's positioning accuracy has effectively been guaranteed.

An alignment mechanism is arranged below the movable plate 7 and comprises two symmetrical rotating rods 10 which are rotatably connected to the bottom wall of the movable plate 7, two symmetrical L-shaped plates 12 are slidably connected to the top wall of the base 1, clamping rings 13 are fixedly connected to opposite ends of the two L-shaped plates 12, fixed blocks 14 are fixedly connected to two ends of each clamping ring 13, inserting rods 15 are fixedly mounted on the two fixed blocks 14 on the right side, inserting holes matched with the inserting rods 15 in size and position are formed in the two fixed blocks 14 on the left side, the loudspeaker is placed on the base 1, the driving motor 4 drives the screw rod 5 to rotate and the ball nut 6 to cooperate to drive the movable plate 7 to move downwards, the movable plate 7 drives the two rotating rods 10 to rotate, the two rotating rods 10 drive the two L-shaped plates 12 to move oppositely to fixedly clamp the loudspeaker, and the two clamping rings 13 also move oppositely until the inserting rods 15 are completely inserted into, the position of the loudspeaker to be attached is positioned, and the situation that the loudspeaker and the dustproof damping component deviate when the loudspeaker is attached is avoided.

The space between the two clamping rings 13 and the push plate 11 are both positioned at the same central point, so that the positioning precision of the dustproof damping component and the loudspeaker in the attaching process is effectively ensured.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The operating principle of the present invention is now explained as follows:

put the speaker on base 1, driving motor 4 drives lead screw 5 and rotates and ball nut 6 cooperatees and realizes that two grip rings 13 move in opposite directions and then fix the centre gripping to the speaker, the condition of avoiding speaker skew when carrying out attached operation takes place, put dustproof damper assembly in placing the mouth, then start telescopic cylinder 9, telescopic cylinder 9's drive end promotes push pedal 11 and moves down, along with two telescopic links 16 offset with the outer roof of grip ring 13, telescopic link 16 is impressed in the flexible groove gradually, until dustproof damper assembly and the attached completion in speaker surface, dustproof damper assembly and the location precision on speaker surface have effectively been guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an attached frock of dustproof damper of speaker, includes base (1), its characterized in that, a plurality of support columns of diapire fixedly connected with (18) of base (1), two backup pad (2) of roof fixedly connected with of base (1), two be fixed with diaphragm (3) between backup pad (2) jointly, be equipped with the installing port on diaphragm (3), fixed mounting has driving motor (4) in the installing port, the output fixedly connected with lead screw (5) of driving motor (4), the outer wall of lead screw (5) is rotated the cover and is equipped with ball nut (6), the outer wall fixed cover of ball nut (6) is equipped with movable plate (7) of sliding between backup pad (2) inside wall, movable plate (7) have counterpoint mechanism.

2. The loudspeaker dustproof shock absorption assembly attaching tool according to claim 1, wherein the alignment mechanism comprises two symmetrical rotating rods (10) which are rotatably connected to the bottom wall of the moving plate (7), the top wall of the base (1) is slidably connected with two symmetrical L-shaped plates (12), and the two opposite ends of the L-shaped plates (12) are fixedly connected with clamping rings (13).

3. The loudspeaker dustproof shock absorption assembly attaching tool according to claim 2, wherein two fixing blocks (14) are fixedly connected to two ends of each of the two clamping rings (13), inserting rods (15) are fixedly mounted on the two fixing blocks (14) on the right side, and inserting holes matched with the inserting rods (15) in size and position are formed in the two fixing blocks (14) on the left side.

4. The loudspeaker dustproof shock absorption assembly attaching tool is characterized in that one end, far away from a moving plate (7), of the screw rod (5) is fixedly connected with a driving box (8), a telescopic cylinder (9) is fixedly mounted on the inner top wall of the driving box (8), a pushing plate (11) is fixedly connected with the driving end of the telescopic cylinder (9), two symmetrical telescopic grooves are formed in the pushing plate (11), telescopic rods (16) are inserted in the two telescopic grooves, a placing opening with the same size as the pushing plate (11) is formed in the bottom wall of the driving box (8), and the two telescopic rods (16) penetrate through the placing opening.

5. The loudspeaker dustproof shock absorption assembly attaching tool according to claim 4, wherein telescopic springs (17) are fixedly connected to two telescopic grooves, partition plates sliding between the inner walls of the telescopic grooves are fixedly connected to the two telescopic springs (17), and one ends of the telescopic rods (16) located in the telescopic grooves are fixedly connected with the partition plates.

6. The loudspeaker dustproof shock absorption assembly attaching tool according to claim 1, wherein the two clamping rings (13) and the push plate (11) are located at the same central point.