CN112954541A - Assembling device for loudspeaker face cover of earphone - Google Patents
Assembling device for loudspeaker face cover of earphone Download PDFInfo
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- CN112954541A CN112954541A CN202110404483.1A CN202110404483A CN112954541A CN 112954541 A CN112954541 A CN 112954541A CN 202110404483 A CN202110404483 A CN 202110404483A CN 112954541 A CN112954541 A CN 112954541A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
本发明适用于耳机领域，提供了一种耳机喇叭面盖的装配装置，包括用于对耳机喇叭进行固定的喇叭固定座和用于对耳机喇叭的面盖进行固定的面盖固定板，所述喇叭固定座通过一体成型的方式固定安装在底座的顶面，底座的顶面两端分别与一个竖直安装的支撑板的底端固定连接，支撑板的顶端分别与顶板的底面两端固定连接，顶板的下方在支撑板之间安装有面盖固定板，面盖固定板的顶面两端分别与一根竖直安装的液压杆的底端固定连接，液压杆的顶端与顶板的底面固定连接，面盖固定板的两侧对称焊接固定有连接块，连接块与支撑板滑动连接，本发明在实施过程中，由于省去了对于面盖周向上的校准工作，所以极大提高了耳机喇叭面盖的装配效率。
The present invention is applicable to the field of earphones, and provides an assembling device for an earphone speaker surface cover, comprising a speaker fixing seat for fixing the earphone speaker and a cover fixing plate for fixing the surface cover of the earphone speaker. The horn fixing seat is fixedly installed on the top surface of the base by means of integral molding, the two ends of the top surface of the base are respectively fixedly connected to the bottom end of a vertically installed support plate, and the top end of the support plate is fixedly connected to the two ends of the bottom surface of the top plate respectively. A cover fixing plate is installed between the support plates under the top plate, the two ends of the top surface of the cover fixing plate are respectively fixedly connected with the bottom end of a vertically installed hydraulic rod, and the top end of the hydraulic rod is fixed with the bottom surface of the top plate Connection, the two sides of the face cover fixing plate are symmetrically welded and fixed with connecting blocks, and the connecting blocks are slidably connected with the support plate. During the implementation process of the present invention, since the calibration work on the circumferential direction of the face cover is omitted, the earphone is greatly improved. Assembly efficiency of the horn cover.
Description
Technical Field
The invention belongs to the field of earphones, and particularly relates to an assembling device for an earphone horn face cover.
Background
The earphone can be used for listening to music independently without influencing other people, so that the earphone is popular with people; the earphone is through the signal of telecommunication of loudspeaker unit pair receipt conversion pronunciation, and earphone loudspeaker mainly includes sound membrane, voice coil loudspeaker voice coil and earphone holder, and earphone holder is discoid iron basin including whole, be provided with magnet in the depressed part of iron basin, and the back of depressed part is provided with the circuit board.
When the earphone is assembled, the face cover needs to be assembled on the loudspeaker, and the earphone wire needs to be connected with a circuit board on the earphone bracket in a welding mode, so that the position relation of the earphone loudspeaker and the earphone face cover in the circumferential direction needs to be determined.
In the prior art, calibration is usually performed in a manual operation mode, so that the use is inconvenient, and the assembly efficiency of workers is greatly reduced.
Disclosure of Invention
The invention provides an assembling device for a face cover of an earphone speaker, and aims to solve the problem that the assembling efficiency of the face cover is reduced because the circumferential direction of the face cover needs to be calibrated when an earphone speaker and the face cover are assembled.
The invention is realized in such a way that the assembling device of the earphone loudspeaker face cover comprises a loudspeaker fixing seat used for fixing an earphone loudspeaker and a face cover fixing plate used for fixing the face cover of the earphone loudspeaker, wherein the loudspeaker fixing seat is fixedly arranged on the top surface of a base in an integrated forming mode, two ends of the top surface of the base are respectively and fixedly connected with the bottom end of a vertically arranged supporting plate, the top ends of the supporting plates are respectively and fixedly connected with two ends of the bottom surface of a top plate, the face cover fixing plate is arranged between the supporting plates below the top plate, two ends of the top surface of the face cover fixing plate are respectively and fixedly connected with the bottom end of a vertically arranged hydraulic rod, the top end of the hydraulic rod is fixedly connected with the bottom surface of the top plate, connecting blocks are symmetrically welded and fixed on two sides of the.
Furthermore, a vertical lifting rod is slidably mounted in the middle of the face cover fixing plate, a limiting block is fixedly welded at the bottom end of the lifting rod, the top surface of the limiting block is fixedly connected with the bottom end of the first spring, the top end of the first spring is fixedly connected with the bottom surface of the face cover fixing plate, a lifting handle is fixedly welded at the top end of the lifting rod, a horizontal lifting plate is fixedly welded at the part of the lifting rod above the face cover fixing plate, two ends of the bottom surface of the lifting plate are respectively fixedly connected with the top end of a vertically mounted lifting rod, the bottom end of the lifting rod is respectively hinged with the bottom end of a connecting plate, the top end of the connecting plate is respectively hinged with the top end of a vertically mounted sliding plate, grooves in which the lifting rods are symmetrically arranged are formed in the bottom surface of the face cover fixing plate, two sliding blocks are slidably mounted in the grooves, one sides of the sliding blocks, which are opposite to each other, the opposite side of grip block forms the cavity the same with the face lid shape, the top surface and the sliding plate bottom fixed connection of vertical installation of slider, and offers on the face lid fixed plate and supplies the gliding spout of sliding plate.
Furthermore, vertical guide way has been seted up to the position that the middle part of loudspeaker fixing base corresponds the stopper, the loudspeaker groove that sets up about the guide way symmetry is seted up to the top surface of loudspeaker fixing base, the shape in loudspeaker groove corresponds the cavity that the grip block formed with the position, slidable mounting has the second piston in the guide way, and the bottom of guide way and the one end fixed connection of connecting pipe, the other end of connecting pipe and the bottom fixed connection of the solid fixed cylinder of vertical installation, gu fixed cylinder passes through integrated into one piece's mode fixed mounting at the top surface of base, slidable mounting has first piston in the solid fixed cylinder, the bottom fixed connection of first piston and depression bar, the top of depression bar stretches out solid fixed cylinder top welded fastening has the clamp plate, depression bar and solid fixed cylinder sliding connection.
Furthermore, positioning columns are symmetrically welded and fixed at two ends of the top surface of the horn fixing seat, positioning grooves are formed in the position, corresponding to the positioning columns, of the surface cover fixing plate, and the lower half portion of each positioning groove is in a round table shape.
Furthermore, the inner diameter of the positioning groove is the same as the diameter of the positioning column.
Furthermore, a detachable face cover bearing plate is arranged on the bottom surface of the face cover fixing plate.
Furthermore, the middle of the face cover bearing plate is provided with a U-shaped open slot, the opening of the open slot faces the face cover fixing plate, the top surface of the face cover bearing plate is provided with accommodating grooves symmetrically arranged relative to the open slot, face cover placing frames used for placing face covers are arranged in the accommodating grooves, the bottom surfaces of the face cover placing frames are fixedly connected with the top ends of vertical push rods respectively, the bottom ends of the push rods penetrate through the lower portion of the face cover bearing plate and are fixedly connected with the two ends of the top surface of the push plate respectively, and the push rods are connected with the face cover bearing plate in a sliding.
Furthermore, the top surface both ends symmetry of face lid loading board is fixed with the gib block, and the mounting groove the same with the direction strip shape is seted up to the position that face lid fixed plate bottom surface corresponds the gib block, and the mounting groove is established to the locating surface towards the tip in the face lid fixed plate.
Further, the ends of the guide strips extend beyond the face cover carrier plate.
Furthermore, the guide strip comprises a guide strip body and a guide head, the integrally formed guide head is fixed on the part of the guide strip body extending out of the surface cover bearing plate, and the guide head is in a bullet shape.
The invention achieves the following beneficial effects:
the face cover is assembled on the loudspeaker through the assembling action of the loudspeaker fixing seat and the face cover fixing plate, so that the calibration work on the circumferential direction of the face cover is omitted, the use is convenient, and the assembling efficiency of the earphone loudspeaker face cover is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure provided by the present invention.
Fig. 2 is a schematic structural diagram of a speaker fixing base provided in the second embodiment of the present invention.
Fig. 3 is a sectional view of the speaker holder according to the present invention.
Fig. 4 is a first schematic structural diagram of a face cover fixing plate according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a second face cover fixing plate according to the first embodiment of the present invention.
Fig. 6 is a partially enlarged view of a portion a provided in the first embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a clamp block provided in the fourth embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a surface cover carrier plate according to a third embodiment of the present invention.
FIG. 9 is a top view of the top cover carrier plate provided in the third embodiment of the present invention.
Fig. 10 is a schematic structural diagram of the bottom of the top cover carrier plate according to the third embodiment of the present invention.
Fig. 11 is a schematic structural view of a guide bar provided in the third embodiment of the present invention.
Fig. 12 is a half sectional view of the face cover carrier plate provided in the fifth embodiment of the present invention.
As shown in the figure: the base 1, the loudspeaker fixing base 2, the supporting plate 3, the face cover bearing plate 4, the face cover fixing plate 5, the top plate 6, the hydraulic rod 7, the connecting block 8, the fixing cylinder 9, the positioning column 10, the guide groove 12, the loudspeaker groove 13, the connecting pipe 14, the first piston 15, the pressing rod 16, the pressing plate 17, the second piston 18, the mounting groove 19, the sliding groove 20, the sliding plate 21, the connecting plate 22, the lifting plate 23, the lifting rod 24, the lifting handle 25, the lifting rod 26, the positioning groove 27, the first spring 28, the limiting block 29, the positioning surface 30, the groove 31, the clamping block 32, the rubber ball 321, the sliding block 33, the second spring 34, the accommodating groove 35, the face cover placing frame 36, the open groove 37, the guide strip 38, the guide strip body 381, the guide head 382, the pressing plate 39.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Among this technical scheme, adopt and carry out the technical scheme who fixes to the loudspeaker of earphone and face lid respectively, assemble the face lid to loudspeaker through the assembly effect of loudspeaker fixing base and face lid fixed plate to saved and covered ascending calibration work in week to the face, convenient to use has greatly improved the assembly efficiency of earphone loudspeaker face lid.
Example one
Please refer to fig. 1, an assembly device for a speaker face cover of an earphone, comprising a speaker fixing seat 2 for fixing the speaker of the earphone and a face cover fixing plate 5 for fixing the face cover of the speaker of the earphone, wherein the speaker fixing seat 2 is fixedly mounted on the top surface of a base 1 in an integrated manner, two ends of the top surface of the base 1 are respectively fixedly connected with the bottom ends of a vertically mounted supporting plate 3, the top end of the supporting plate 3 is respectively fixedly connected with two ends of the bottom surface of a top plate 6, a face cover fixing plate 5 is mounted between the supporting plates 3 below the top plate 6, two ends of the top surface of the face cover fixing plate 5 are respectively fixedly connected with the bottom ends of a vertically mounted hydraulic rod 7, the top end of the hydraulic rod 7 is fixedly connected with the bottom surface of the top plate 6, connecting blocks 8 are symmetrically welded and fixed on two sides of the face cover fixing plate 5.
Referring to fig. 4, 5 and 6, a vertical lifting rod 24 is slidably mounted in the middle of the surface cover fixing plate 5, a limiting block 29 is fixedly welded to the bottom end of the lifting rod 24, the top surface of the limiting block 29 is fixedly connected to the bottom end of a first spring 28, the top end of the first spring 29 is fixedly connected to the bottom surface of the surface cover fixing plate 5, a lifting handle 25 is fixedly welded to the top end of the lifting rod 24, the lifting rod 24 is conveniently operated by the lifting handle 25, a horizontal lifting plate 23 is fixedly welded to the portion of the lifting rod 24 above the surface cover fixing plate 5, two ends of the bottom surface of the lifting plate 23 are respectively fixedly connected to the top end of a vertically mounted lifting rod 26, the bottom end of the lifting rod 26 is respectively hinged to the bottom end of a connecting plate 22, the top end of the connecting plate 22 is respectively hinged to the top end of a vertically mounted sliding plate 21, grooves 31 symmetrically arranged with respect to the lifting rod 24 are formed in, sliding mounting has two sliders 33 in recess 31, the relative one side of slider 33 respectively with a second spring 34 one end fixed connection, the other end of second spring 34 respectively with a grip block 32 fixed connection, the relative one side of grip block 32 forms the cavity the same with face lid shape, thereby can carry out the centre gripping fixedly to the face lid, the cavity that forms after being closed by grip block 32 simultaneously fixes a position the circumference of face lid, and by the design of second spring 34, can avoid grip block 32 because the clamping-force is too big to cause the condition of face lid deformation to take place, simultaneously, make grip block 32 closely the centre gripping face lid, the top surface of slider 33 and the gliding spout 20 of sliding plate 21 of vertical installation, and set up on the face lid fixed plate 5 and supply sliding plate 21.
When carrying out the centre gripping to the face lid, mention lifter 24 through carrying handle 25, lifter 24 drives lifter plate 23 and rises, and lifter plate 23 drives and carries pull rod 26 and rise, and pull rod 26 struts sliding plate 21 through connecting plate 22 to sliding plate 21 effect, and sliding plate 21 drives the slider 33 and slides to drive grip block 32 and separate, conveniently place the face lid this moment and carry out the centre gripping between the grip block 32 and fix.
It is further defined that the travel of said slider 33 is greater than the overall length of the second spring 34.
Referring to fig. 2 and 3, a vertical guide groove 12 is formed in the middle of the speaker fixing seat 2 corresponding to the position of the limiting block 29, speaker grooves 13 symmetrically arranged with respect to the guide groove 12 are formed in the top surface of the speaker fixing seat 2, the shape and position of the speaker grooves 13 correspond to the cavity formed by the clamping block 32, so that the earphone speaker can be conveniently limited in the circumferential direction, and further, the assembly between the face cover and the earphone speaker can be conveniently performed, a second piston 18 is slidably mounted in the guide groove 12, the bottom of the guide groove 12 is fixedly connected with one end of the connecting pipe 14, the other end of the connecting pipe 14 is fixedly connected with the bottom end of the vertically mounted fixing cylinder 9, the fixing cylinder 9 is fixedly mounted on the top surface of the base 1 in an integrated forming manner, a first piston 15 is slidably mounted in the fixing cylinder 9, the first piston 15 is fixedly connected with the bottom end of the pressing rod 16, a pressing plate 17 is, the pressure lever 16 is connected with the fixed cylinder 9 in a sliding way.
It should be noted that, the portion between the first piston 15 and the second piston 18 is filled with hydraulic oil, when the face cover fixing plate 5 is closed on the horn fixing seat 2, during the assembly of the face cover, the stop block 29 is first in contact with the second piston 18, and by the damping action of the second piston 18, the lifting rod 24 can be jacked up, and then the slide block 33 drives the clamping block 32 to separate through the transmission action of the lifting plate 23, the lifting rod 26 and other components, the surface cover is loosened, the surface cover fixing plate 5 is lifted after the assembly work of the surface cover is completed, the surface cover can be prevented from being lifted by the clamping block 32, after the face cover fixing plate 5 is lifted, the first piston 15 will push the second piston 18 to return to the original position under the action of the air pressure in the fixing cylinder 9, and through the design of the pressing rod 16 and the pressing plate 17, the second piston 18 can be ensured to work normally by manual operation of a worker even when gas leakage occurs in the fixed cylinder 9.
In the in-service use, fix earphone loudspeaker on loudspeaker fixing base 2, and fix loudspeaker face lid in the bottom of face lid fixed plate 5, through the flexible lift of driving face lid fixed plate 5 of hydraulic stem 7, when face lid fixed plate 5 closes on loudspeaker fixing base 2, the work of assembling the face lid on earphone loudspeaker is accomplished, the staff is saved and is covered and earphone loudspeaker ascending calibration work in week, the assembly efficiency of earphone loudspeaker face lid has greatly been improved.
Example two
Referring to fig. 2 and 4, in the embodiment of the present invention, the positioning pillars 10 are symmetrically welded and fixed at two ends of the top surface of the horn fixing base 2, the positioning groove 27 is formed in the position, corresponding to the positioning pillar 10, on the surface cover fixing plate 5, and the lower half portion of the positioning groove 27 is in a circular truncated cone shape.
Further inject, the internal diameter of constant head tank 27 is the same with the diameter of reference column 10, through the structural design of reference column 10 and constant head tank 27, can improve the assembly precision between loudspeaker fixing base 2 and face lid fixed plate 5 to guarantee that the face lid can accurately assemble to the loudspeaker of earphone.
EXAMPLE III
Referring to fig. 1, in the embodiment of the present invention, a detachable surface cover bearing plate 4 is installed on the bottom surface of the surface cover fixing plate 5, and the surface cover is placed on the surface cover bearing plate 4, so that a worker can conveniently mount the surface cover between the clamping blocks 32 at the bottom of the surface cover fixing plate 5 through the surface cover bearing plate 4.
Referring to fig. 1 and 9, a U-shaped open slot 37 is formed in the middle of the surface cover bearing plate 4, an opening of the open slot 37 faces the surface cover fixing plate 5, storage slots 35 symmetrically arranged with respect to the open slot 37 are formed in the top surface of the surface cover bearing plate 4, surface cover placing frames 36 for placing surface covers are arranged in the storage slots 35, the bottom surfaces of the surface cover placing frames 36 are fixedly connected to the top ends of vertical push rods 40, the bottom ends of the push rods 40 penetrate through the lower portion of the surface cover bearing plate 4 and are fixedly connected to the two ends of the top surface of the push plate 39, and the push rods 40 are slidably connected to the surface cover bearing plate 4.
It should be noted that, when the face cover loading plate 4 is assembled to the bottom surface of the face cover fixing plate 5, the face cover placing frame 36 enters the receiving groove 35, so that the assembly of the face cover loading plate 4 and the face cover fixing plate 5 is not affected.
Referring to fig. 1, 8, 9 and 10, the guide strips 38 are symmetrically fixed at two ends of the top surface of the surface cover bearing plate 4, the bottom surface of the surface cover fixing plate 5 corresponding to the guide strips 38 is provided with mounting grooves 19 having the same shape as the guide strips 38, the end of the mounting grooves 19 facing the surface cover fixing plate 5 is set as a positioning surface 30, when the end of the guide strips 38 abuts against the positioning surface 30, the surface cover placing frame 36 is just under the clamping block 32, at this time, the surface cover placing frame 36 is pushed upwards through the push plate 39, the surface cover can be clamped and fixed through the clamping block 32, the operation is simple and convenient, the working efficiency of workers is improved, and the working difficulty of the workers is reduced.
Further, the end of the guide strip 38 extends out of the surface cover bearing plate 4, so that the guide strip 38 can find the position of the mounting groove 19, and the surface cover bearing plate 4 can be assembled to the bottom of the surface cover fixing plate 5 conveniently.
Referring to fig. 11, the guide bar 38 includes a guide bar body 381 and a guide head 382, the integrally formed guide head 382 is fixed to a portion of the guide bar body 381, which extends out of the face cover supporting plate 4, and the guide head 382 is bullet-shaped, so that when the guide bar 38 enters the installation groove 19, the difficulty of assembling between the face cover supporting plate 4 and the face cover fixing plate 5 can be further reduced.
Example four
Referring to fig. 7, in the fourth embodiment, other structures are not changed, another structural form of the clamping block 32 is provided, the rubber ball 321 is fixed in an embedded manner on the opposite side of the clamping block 32, when the face cover is clamped by the clamping block 32, a point contact with the face cover is formed by the rubber ball 321, so that the clamping and fixing effect of the face cover is effectively improved, and due to the slight deformation capability of the rubber ball 321, when the face cover has slight shape difference due to processing errors, the stable clamping effect of the face cover can be achieved.
EXAMPLE five
Referring to fig. 12, in the fifth embodiment, other structures are not changed, another structural form of the surface cover bearing plate 4 is provided, so as to solve the problem that when the surface cover 11 is installed on the surface cover placing frame 36, the surface cover 11 is prone to be deflected under the influence of gravity due to the reasons that the surface cover 11 is irregular in shape, different materials are not uniformly distributed, and the like, so that the installation accuracy of the surface cover is affected; the balance plate 41 is slidably sleeved on the push rod 40, the balance plate 41 is embedded in the accommodating groove 35 and at the lower end of the face cover placing frame 36, the balance adjusting rod 42 penetrates through holes in the push plate 39 and the face cover bearing plate 4 and then is fixedly connected with the balance plate 41, the balance adjusting rod 42 is in threaded connection with the push plate 39, the balance adjusting rod 42 is in sliding connection with the face cover bearing plate 4, the balance plate 41 is lifted through adjusting the balance adjusting rod 42, and therefore the distance from the balance plate 41 to the face cover placing frame 36 is changed;
wherein, when the face lid 11 is installed on the face lid rack 36, rotate the balance adjustment pole 42 and make the balance plate 41 go up and down along the push rod 40, when the upper surface of the balance plate 41 is closely attached to the lower surface of the face lid 11, stop rotating, push the face lid bearing plate 4 to under the clamping block 32, push the face lid rack 36 upwards through the push plate 39, and the upper surface of the balance plate 41 is closely attached to the lower surface of the face lid 11 all the time, avoid the deflection of the face lid 11, finally clamp and fix the face lid through the clamping block 32, because the setting can come the balance plate 41 of height-adjusting according to the shape of the face lid 11, make the upper surface of the balance plate 41 closely attached to the lower surface of the face lid 11, so make the face lid rack 36 can stably bear a variety of face lids 11, improve the face lid installation accuracy.
The rough friction block 43 is arranged around the edge of the upper end of the noodle cover placing frame 36, so that when the noodle cover 11 is installed on the noodle cover placing frame 36, the friction between the noodle cover placing frame 36 and the inner wall of the noodle cover 11 is increased, and the sliding of the noodle cover 11 is weakened.
It should be noted that, in the implementation process of the present invention, the following advantages are provided:
firstly, the method comprises the following steps: the face cover is assembled on the loudspeaker through the assembling action of the loudspeaker fixing seat and the face cover fixing plate, so that the calibration work on the circumferential direction of the face cover is omitted, the use is convenient, and the assembling efficiency of the earphone loudspeaker face cover is greatly improved.
II, secondly: owing to structural design through loudspeaker fixing base 2, can be after the assembly work of accomplishing loudspeaker and face lid, with 24 jack-ups of lifter, make slider 33 drive grip block 32 separately, loosen the face lid, will cover fixed plate 5 with the face and lift up this moment, can avoid grip block 32 to mention the face lid, so can guarantee that the work of face lid equipment is smooth.
Thirdly, the method comprises the following steps: because set up reference column 10 on loudspeaker fixing base 2, and be provided with constant head tank 27 on the face lid fixed plate 5, through the structural design of reference column 10 and constant head tank 27, so can improve the assembly precision between loudspeaker fixing base 2 and the face lid fixed plate 5 to guarantee that the face lid can accurately assemble on the loudspeaker of earphone.
Fourthly, the method comprises the following steps: due to the design of the face cover bearing plate 4, the face cover is conveniently arranged at the bottom of the face cover fixing plate 5, so that the working difficulty of assembling the face cover by workers is reduced.
The working principle of the invention is as follows:
firstly, the face cover is placed on a face cover placing frame 36, then the face cover bearing plate 4 is arranged at the bottom of a face cover fixing plate 5 under the action of a guide strip 38, the face cover placing frame 36 is positioned under clamping blocks 32 according to the design of a positioning face 30, at the moment, a lifting rod 24 is lifted upwards, the clamping blocks 32 are opened through the transmission action of a lifting plate 23, a lifting rod 26, a connecting plate 22 and a sliding plate 21, the face cover is conveyed between the clamping blocks 32 by pushing a push plate 39, then the lifting rod 24 is released, the clamping blocks 32 clamp and fix the face cover under the action of a first spring 28, then the push plate 39 is released to draw out the face cover bearing plate 4, and finally, a hydraulic rod 7 is driven to close the face cover fixing plate 5 on a loudspeaker fixing seat 2, so that the assembly of the face cover and the earphone loudspeaker is completed.
When the face cover fixing plate 5 is lifted, the pressing plate 17 needs to be pressed down, and the second piston 18 pushes up the lift lever 24 to release the face cover by the clamp block 32.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An assembling device for a face cover of an earphone speaker comprises a speaker fixing seat (2) used for fixing the earphone speaker and a face cover fixing plate (5) used for fixing the face cover of the earphone speaker, wherein the speaker fixing seat (2) is fixedly arranged on the top surface of a base (1) in an integrated forming mode, two ends of the top surface of the base (1) are respectively and fixedly connected with the bottom end of a vertically arranged supporting plate (3), the top end of the supporting plate (3) is respectively and fixedly connected with two ends of the bottom surface of a top plate (6), the face cover fixing plate (5) is arranged between the supporting plates (3) below the top plate (6), two ends of the top surface of the face cover fixing plate (5) are respectively and fixedly connected with the bottom end of a vertically arranged hydraulic rod (7), the top end of the hydraulic rod (7) is fixedly connected with the bottom surface of the top plate (6), connecting blocks (8) are symmetrically welded and fixed on two sides of the face cover, the connecting block (8) is connected with the supporting plate (3) in a sliding way.
2. The assembling device for the speaker cover of the earphone according to claim 1, wherein a vertical lifting rod (24) is slidably installed at the middle of the cover fixing plate (5), a limiting block (29) is fixedly welded at the bottom end of the lifting rod (24), the top surface of the limiting block (29) is fixedly connected with the bottom end of a first spring (28), the top end of the first spring (29) is fixedly connected with the bottom surface of the cover fixing plate (5), a lifting handle (25) is fixedly welded at the top end of the lifting rod (24), a horizontal lifting plate (23) is fixedly welded at the part of the lifting rod (24) above the cover fixing plate (5), two ends of the bottom surface of the lifting plate (23) are respectively fixedly connected with the top end of a vertically installed lifting rod (26), the bottom end of the lifting rod (26) is respectively hinged with the bottom end of a connecting plate (22), the top end of the connecting plate (22) is respectively hinged with the top end of a vertically installed sliding plate (21), the bottom surface of face lid fixed plate (5) is seted up recess (31) about lifter (24) symmetry setting, slidable mounting has two slider (33) in recess (31), the relative one side of slider (33) respectively with a second spring (34) one end fixed connection, the other end of second spring (34) respectively with a grip block (32) fixed connection, the relative one side of grip block (32) forms the cavity the same with face lid shape, the top surface of slider (33) and the sliding plate (21) bottom fixed connection of vertical installation, and offer on face lid fixed plate (5) and supply gliding spout (20) of sliding plate (21).
3. The assembly device of the earphone horn surface cover according to claim 2, wherein a vertical guide groove (12) is formed in the middle of the horn fixing seat (2) corresponding to the position of the limit block (29), horn grooves (13) symmetrically arranged with respect to the guide groove (12) are formed in the top surface of the horn fixing seat (2), the shape and the position of each horn groove (13) correspond to the cavity formed by the clamping block (32), a second piston (18) is slidably mounted in the guide groove (12), the bottom of the guide groove (12) is fixedly connected with one end of the connecting pipe (14), the other end of the connecting pipe (14) is fixedly connected with the bottom end of a vertically mounted fixing cylinder (9), the fixing cylinder (9) is fixedly mounted on the top surface of the base (1) in an integrated forming manner, a first piston (15) is slidably mounted in the fixing cylinder (9), and the first piston (15) is fixedly connected with the bottom end of the pressure lever (16), the top end of the pressure lever (16) extends out of the upper part of the fixed cylinder (9) and is fixedly welded with a pressure plate (17), and the pressure lever (16) is connected with the fixed cylinder (9) in a sliding way.
4. The assembling device for the speaker cover of the earphone according to claim 3, wherein the positioning posts (10) are symmetrically welded and fixed at two ends of the top surface of the speaker fixing base (2), the positioning groove (27) is formed in the surface cover fixing plate (5) corresponding to the positioning posts (10), and the lower half portion of the positioning groove (27) is in a truncated cone shape.
5. An assembling device for a speaker cover of an earphone as claimed in claim 4, wherein the inside diameter of said positioning groove (27) is the same as the diameter of said positioning post (10).
6. An assembling device of a speaker cover of an earphone as claimed in claim 5, wherein a detachable cover carrier plate (4) is installed on the bottom surface of the cover fixing plate (5).
7. The assembly device for the speaker cover of the earphone according to claim 6, wherein the middle portion of the face cover bearing plate (4) is provided with a U-shaped open slot (37), the open slot (37) has an opening facing the face cover fixing plate (5), the top surface of the face cover bearing plate (4) is provided with storage slots (35) symmetrically arranged with respect to the open slot (37), face cover placing frames (36) for placing the face covers are respectively arranged in the storage slots (35), the bottom surfaces of the face cover placing frames (36) are respectively fixedly connected with the top ends of vertical push rods (40), the bottom ends of the push rods (40) penetrate through the lower portion of the face cover bearing plate (4) and are respectively fixedly connected with the two ends of the top surface of the push plate (39), and the push rods (40) are slidably connected with the face cover bearing plate (4).
8. The assembly apparatus of the earphone speaker face cover according to claim 7, wherein the guide strips (38) are symmetrically fixed at two ends of the top surface of the face cover bearing plate (4), the bottom surface of the face cover fixing plate (5) is provided with mounting grooves (19) having the same shape as the guide strips (38) at positions corresponding to the guide strips (38), and the end of the mounting grooves (19) facing the inside of the face cover fixing plate (5) is provided with the positioning surface (30).
9. A headset cover mounting arrangement according to claim 8, characterized in that the ends of the guide strips (38) extend beyond the cover carrier plate (4).
10. The assembly apparatus of the earphone speaker face cover as claimed in claim 9, wherein the guide bar (38) comprises a guide bar body (381) and a guide head (382), the integrally formed guide head (382) is fixed to the portion of the guide bar body (381) extending out of the face cover carrier plate (4), and the guide head (382) is bullet-shaped.
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| CN202110404483.1A CN112954541B (en) | 2021-04-14 | 2021-04-14 | Assembling device for headphone speaker cover |
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| CN202110404483.1A CN112954541B (en) | 2021-04-14 | 2021-04-14 | Assembling device for headphone speaker cover |
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| CN112954541B (en) | 2023-09-22 |
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Address after: Building 6, Hongchuang Technology Center, Qiankeng Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province, 518110, 610701801 Patentee after: Shenzhen Shengjiali Electronics Co.,Ltd. Country or region after: China Address before: Building 6, Hongchuang Technology Center, Qiankeng Community, Fucheng Street, Longhua District, Shenzhen City, Guangdong Province, 518110, 610701801 Patentee before: SHENZHEN SHENGJIALI ELECTRONICS CO.,LTD. Country or region before: China |