CN112954541B - Assembling device for earphone speaker face cover - Google Patents
Assembling device for earphone speaker face cover Download PDFInfo
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- CN112954541B CN112954541B CN202110404483.1A CN202110404483A CN112954541B CN 112954541 B CN112954541 B CN 112954541B CN 202110404483 A CN202110404483 A CN 202110404483A CN 112954541 B CN112954541 B CN 112954541B
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- loudspeaker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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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- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention is suitable for the field of earphones, and provides an assembling device for a loudspeaker face cover of an earphone, which comprises a loudspeaker fixing seat for fixing the loudspeaker of the earphone and a face cover fixing plate for fixing the face cover of the loudspeaker of the earphone, wherein the loudspeaker fixing seat is fixedly arranged on the top surface of a base in an integrated 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 end of the supporting plate is respectively and fixedly connected with two ends of the bottom surface of a top plate, the face cover fixing plate is arranged below the top plate between the supporting plates, the 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, and connecting blocks are symmetrically welded and fixedly connected with the two sides of the face cover fixing plate and are in sliding connection with the supporting plate.
Description
Technical Field
The invention belongs to the field of earphones, and particularly relates to an assembly device of an earphone speaker cover.
Background
The earphone can be used for independently listening to music without affecting other people, so that the earphone is favored by people; the earphone converts the received electric signals into sound through the loudspeaker unit, the earphone loudspeaker mainly comprises a sound membrane, a voice coil and an earphone bracket, the earphone bracket comprises an iron basin which is integrally disc-shaped, 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.
When the earphone is assembled, the face cover needs to be assembled on the loudspeaker, and the earphone wire needs to be welded and connected with the circuit board on the earphone bracket, so that the position relationship between the earphone loudspeaker and the earphone face cover in the circumferential direction needs to be determined.
In the prior art, the calibration is usually carried out in a manual operation mode, so that the device is inconvenient to use, and the assembly efficiency of staff is greatly reduced.
Disclosure of Invention
The invention provides an assembly device of a headset speaker face cover, and aims to solve the problem that the face cover circumferential direction is required to be calibrated when a headset speaker and the face cover are assembled, so that the face cover assembly efficiency is reduced.
The invention discloses an assembly device for a headset speaker surface cover, which comprises a speaker fixing seat for fixing a headset speaker and a surface cover fixing plate for fixing the surface cover of the headset speaker, wherein the speaker 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 fixedly connected with the bottom end of a vertically arranged supporting plate respectively, the top end of the supporting plate is fixedly connected with two ends of the bottom surface of a top plate respectively, the surface cover fixing plate is arranged below the top plate between the supporting plates, the two ends of the top surface of the surface cover fixing plate are fixedly connected with the bottom end of a vertically arranged hydraulic rod respectively, 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 surface cover fixing plate, and the connecting blocks are in sliding connection with the supporting plate.
Still further, the middle part slidable mounting of face lid fixed plate has vertical lifter, the bottom welded fastening of lifter has the stopper, the top surface and the bottom fixed connection of first spring of stopper, the top and the bottom fixed connection of face lid fixed plate of first spring, the top welded fastening of lifter has the lifting handle, the part welded fastening of lifter in face lid fixed plate top has horizontal lifter, the bottom surface both ends of lifter respectively with a vertical pull rod top fixed connection who installs, the bottom of lifter respectively with the bottom of a connecting plate articulated, the top of connecting plate respectively with a vertical sliding plate top articulated, the recess that sets up about the lifter symmetry has been seted up to the bottom of face lid fixed plate, sliding mounting has two sliders in the recess, one side that the slider is relative respectively with a second spring one end fixed connection, the other end of second spring respectively with a grip block fixed connection, the opposite one side of grip block forms the cavity the same with face lid shape, the top surface and the sliding plate bottom fixed connection of vertical installation of slider, and set up the spout that supplies the sliding plate to slide on the face lid fixed plate.
Still further, vertical guide way has been seted up to the position that the middle part of loudspeaker fixing base corresponds the stopper, loudspeaker groove about guide way symmetry setting has been seted up to the top surface of loudspeaker fixing base, the cavity that the clamping block formed is corresponding to shape and position in loudspeaker groove, sliding fit has the second piston in the guide way, and the bottom of guide way and the one end fixed connection of connecting pipe, the bottom fixed connection of the other end and the fixed section of thick bamboo of vertical installation of connecting pipe, the fixed section of thick bamboo passes through integrated into one piece's mode fixed mounting in the top surface of base, slidable mounting has first piston in the fixed section of thick bamboo, the bottom fixed connection of first piston and depression bar, the top of depression bar stretches out fixed section of thick bamboo top welded fastening and has the clamp plate, depression bar and fixed section of thick bamboo sliding connection.
Furthermore, positioning columns are symmetrically welded and fixed at two ends of the top surface of the loudspeaker fixing seat, positioning grooves are formed in the surface cover fixing plate at positions corresponding to the positioning columns, and the lower half parts of the positioning grooves are in a round table shape.
Further, the inner diameter of the positioning groove is the same as the diameter of the positioning column.
Further, a detachable face cover bearing plate is arranged on the bottom surface of the face cover fixing plate.
Still further, the open slot of U-shaped and the opening of open slot face the face lid fixed plate has been seted up at the middle part of face lid loading board, the storage tank that sets up about the open slot symmetry has been seted up to the top surface of face lid loading board, all be provided with the face lid rack that is used for placing the face lid in the storage tank, the bottom surface of face lid rack respectively with a vertical push rod top fixed connection, the bottom of push rod pass face lid loading board below respectively with the top surface both ends fixed connection of push pedal, push rod and face lid loading board sliding connection.
Furthermore, guide strips are symmetrically fixed at two ends of the top surface of the face cover bearing plate, mounting grooves which are the same as the guide strips in shape are formed in the positions, corresponding to the guide strips, of the bottom surface of the face cover fixing plate, and the end parts, facing the inside of the face cover fixing plate, of the mounting grooves are set to be positioning surfaces.
Further, the ends of the guide bars protrude out of the face cover carrier plate.
Furthermore, the guide bar comprises a guide bar body and a guide head, the part of the guide bar body, which extends out of the surface cover bearing plate, is fixedly provided with the guide head which is integrally formed, and the guide head is in a bullet shape.
The invention has the beneficial effects that:
because the face cover is assembled on the loudspeaker through the assembly action of the loudspeaker fixing seat and the face cover fixing plate, the calibration work on the circumferential direction of the face cover is omitted, the use is convenient, and the assembly efficiency of the earphone loudspeaker face cover is greatly improved.
Drawings
Fig. 1 is a schematic structural view provided by the present invention.
Fig. 2 is a schematic structural diagram of a speaker fixing seat according to a second embodiment of the present invention.
Fig. 3 is a cross-sectional view of a speaker fixing seat provided by the invention.
Fig. 4 is a schematic structural view of a cover fixing plate according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a cover fixing plate according to a first embodiment of the present invention.
Fig. 6 is a partial enlarged view of a portion a provided in the first embodiment of the present invention.
Fig. 7 is a schematic structural view of a clamping block provided in the fourth embodiment of the present invention.
Fig. 8 is a schematic structural view of a cover carrier plate according to the third embodiment of the present invention.
Fig. 9 is a plan view of a face cover carrier plate provided in the third embodiment of the present invention.
Fig. 10 is a schematic view of the structure of the bottom of the cover carrier plate provided in 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 cross-sectional view of a face cover carrier plate provided in embodiment five of the present invention.
As shown in the figure: base 1, loudspeaker fixing base 2, backup pad 3, face lid loading board 4, face lid fixed plate 5, roof 6, hydraulic rod 7, connecting block 8, fixed cylinder 9, reference column 10, guide slot 12, loudspeaker slot 13, connecting pipe 14, first piston 15, depression bar 16, clamp plate 17, second piston 18, mounting slot 19, spout 20, slide plate 21, connecting plate 22, lifter plate 23, lifter 24, lift handle 25, lift rod 26, positioning slot 27, first spring 28, stopper 29, positioning surface 30, recess 31, grip block 32, rubber ball 321, slider 33, second spring 34, storage slot 35, face lid rack 36, open slot 37, guide bar 38, guide bar body 381, guide head 382, push plate 39, push rod 40.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In this technical scheme, adopt the technical scheme that fixes loudspeaker and face lid of earphone respectively, assemble the face lid to loudspeaker through the assembly action of loudspeaker fixing base and face lid fixed plate to saved the calibration work on face lid circumference, convenient to use has greatly improved the assembly efficiency of earphone loudspeaker face lid.
Example 1
Referring to fig. 1, an assembling device for a headset speaker cover comprises a speaker fixing seat 2 for fixing a headset speaker and a cover fixing plate 5 for fixing a cover of the headset speaker, wherein the speaker fixing seat 2 is fixedly installed on the top surface of a base 1 in an integrated forming manner, two ends of the top surface of the base 1 are respectively fixedly connected with the bottom end of a vertically installed 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, the cover fixing plate 5 is installed between the supporting plates 3 below the top plate 6, two ends of the top surface of the cover fixing plate 5 are respectively fixedly connected with the bottom end of a vertically installed 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 cover fixing plate 5, and the connecting blocks 8 are in sliding connection with the supporting plate 3.
Referring to fig. 4, 5 and 6, the middle part of the cover fixing plate 5 is slidably provided with a vertical lifting rod 24, the bottom end of the lifting rod 24 is fixedly welded with a limiting block 29, 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 28 is fixedly connected with the bottom surface of the cover fixing plate 5, the top end of the lifting rod 24 is fixedly welded with a lifting handle 25, the lifting rod 24 is conveniently operated by the lifting handle 25, the part of the lifting rod 24 above the cover fixing plate 5 is fixedly welded with a horizontal lifting plate 23, two ends of the bottom surface of the lifting plate 23 are respectively fixedly connected with the top end of a lifting rod 26 which is vertically arranged, 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 sliding plate 21 which is vertically arranged, the bottom surface of face lid fixed plate 5 has seted up the recess 31 that sets up about lifter 24 symmetry, slidable mounting has two sliders 33 in recess 31, slider 33 opposite one side respectively with a second spring 34 one end fixed connection, second spring 34's the other end respectively with a grip block 32 fixed connection, grip block 32 opposite one side forms the cavity the same with face lid shape, thereby can carry out the centre gripping fixed to the face lid, the circumference of face lid is fixed by the cavity that forms after grip block 32 closes mutually simultaneously, and by the design of second spring 34, can avoid grip block 32 to lead to the fact the circumstances of face lid deformation to take place because the clamping force is too big, simultaneously, make grip block 32 can closely centre gripping face lid, the top surface of slider 33 and the slide plate 21 bottom fixed connection of vertical installation, and set up on the face lid fixed plate 5 and supply the spout 20 of slide plate 21 slip.
When the face cover is clamped, the lifting rod 24 is lifted by the lifting handle 25, the lifting rod 24 drives the lifting plate 23 to lift, the lifting plate 23 drives the lifting rod 26 to lift, the lifting rod 26 acts on the sliding plate 21 through the connecting plate 22 to prop up the sliding plate 21, the sliding plate 21 drives the sliding block 33 to slide, and therefore the clamping blocks 32 are driven to separate, and at the moment, the face cover is conveniently placed between the clamping blocks 32 to be clamped and fixed.
Further defined, the travel of the slider 33 is greater than the overall length of the second spring 34.
Referring to fig. 2 and 3, a vertical guiding slot 12 is provided in the middle of the speaker fixing seat 2 corresponding to the position of the limiting block 29, a speaker slot 13 symmetrically disposed with respect to the guiding slot 12 is provided on the top surface of the speaker fixing seat 2, a cavity formed by a clamping block 32 is formed by the shape and the position of the speaker slot 13, so that the circumference of the earphone speaker is conveniently limited, the assembly between the instant noodle cover and the earphone speaker is further facilitated, a second piston 18 is slidably mounted in the guiding slot 12, the bottom of the guiding slot 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 fixing barrel 9 which is vertically mounted, the fixing barrel 9 is fixedly mounted on the top surface of the base 1 in an integrally formed manner, a first piston 15 is slidably mounted in the fixing barrel 9, the top end of the pressing rod 16 extends out of the fixing barrel 9 to be fixedly welded with a pressing plate 17, and the pressing rod 16 is slidably connected with the fixing barrel 9.
When the surface cover fixing plate 5 is closed on the horn fixing seat 2, the limiting block 29 is firstly contacted with the second piston 18 in the assembly process of the surface cover, the lifting rod 24 can be lifted up through the damping action of the second piston 18, further, the sliding block 33 drives the clamping blocks 32 to be separated through the transmission action of the lifting plate 23, the lifting rod 26 and other parts, the surface cover is loosened, after the assembly work of the surface cover is completed, the surface cover fixing plate 5 is lifted, the clamping blocks 32 can be prevented from lifting the surface cover, the first piston 15 can push the second piston 18 to be in the original position under the air pressure action in the fixing cylinder 9 after the surface cover fixing plate 5 is lifted, and the normal work of the second piston 18 can be ensured through the manual operation mode of workers when the fixing cylinder 9 is in air leakage through the design of the pressing rod 16 and the pressing plate 17.
In actual use, fix earphone loudspeaker on loudspeaker fixing base 2 to fix loudspeaker face lid in the bottom of face lid fixed plate 5, drive the lift of face lid fixed plate 5 through the flexible of hydraulic stem 7, when face lid fixed plate 5 closes on loudspeaker fixing base 2, accomplish the work of assembling the face lid on earphone loudspeaker, saved staff and to face lid and earphone loudspeaker circumference ascending calibration work, greatly improved earphone loudspeaker face lid's assembly efficiency.
Example two
Referring to fig. 2 and 4, in the embodiment of the present invention, positioning posts 10 are symmetrically welded and fixed at two ends of the top surface of the speaker fixing base 2, positioning slots 27 are formed in the cover fixing plate 5 corresponding to the positioning posts 10, and the lower half of the positioning slots 27 are in a shape of a circular truncated cone, so that the positioning posts 10 enter the positioning slots 27 to play a guiding role.
Further limiting, the inner diameter of the positioning groove 27 is the same as the diameter of the positioning column 10, and the assembly precision between the speaker fixing seat 2 and the face cover fixing plate 5 can be improved through the structural design of the positioning column 10 and the positioning groove 27, so that the face cover can be accurately assembled on the speaker of the earphone.
Example III
Referring to fig. 1, in the embodiment of the present invention, the detachable cover carrier plate 4 is installed on the bottom surface of the cover fixing plate 5, so that the cover is conveniently installed between the clamping blocks 32 at the bottom of the cover fixing plate 5 by the operator through the cover carrier plate 4 by placing the cover on the cover carrier plate 4.
Referring to fig. 1 and 9, the middle of the cover carrier plate 4 is provided with a U-shaped open slot 37, the opening of the open slot 37 faces the cover fixing plate 5, the top surface of the cover carrier plate 4 is provided with storage slots 35 symmetrically arranged about the open slot 37, the storage slots 35 are respectively provided with a cover rack 36 for placing the cover, the bottom surface of the cover rack 36 is fixedly connected with the top end of a vertical push rod 40, the bottom end of the push rod 40 passes through the lower side of the cover carrier plate 4 and is fixedly connected with two ends of the top surface of a push plate 39, and the push rod 40 is slidably connected with the cover carrier plate 4.
When the cover carrier plate 4 is assembled to the bottom surface of the cover fixing plate 5, the cover holder 36 is inserted into the receiving groove 35, so that the assembly of the cover carrier plate 4 and the cover fixing plate 5 is not affected.
Referring to fig. 1, 8, 9 and 10, the two ends of the top surface of the cover carrier plate 4 are symmetrically fixed with guide strips 38, the bottom surface of the cover fixing plate 5 is provided with mounting grooves 19 corresponding to the guide strips 38, the shape of the mounting grooves 19 is the same as that of the guide strips 38, the end of the mounting grooves 19 in the cover fixing plate 5 is set as a positioning surface 30, when the end of the guide strips 38 is propped against the positioning surface 30, the cover placing rack 36 is just under the clamping block 32, and at this time, the cover placing rack 36 is pushed upwards by the push plate 39, so that the cover can be clamped and fixed by the clamping block 32.
Further defined, the end of the guide bar 38 protrudes out of the cover carrier plate 4, facilitating the guide bar 38 to find the position of the mounting groove 19, thereby facilitating the assembly of the cover carrier plate 4 to the bottom of the cover fixing plate 5.
Referring to fig. 11, the guide strip 38 includes a guide strip body 381 and a guide head 382, wherein the portion of the guide strip body 381 extending out of the face cover carrier plate 4 is fixed with the integrally formed guide head 382, and the guide head 382 is bullet-shaped, so that when the guide strip 38 enters the mounting groove 19, the difficulty in assembling the face cover carrier plate 4 and the face cover fixing plate 5 can be further reduced.
Example IV
Referring to fig. 7, in the fourth embodiment, other structures are unchanged, another structure form of the clamping block 32 is provided, the rubber balls 321 are embedded and fixed on opposite sides of the clamping block 32, and when the surface cover is clamped by the clamping block 32, point contact between the rubber balls 321 and the surface cover is formed, so that the clamping and fixing effect of the surface cover is effectively improved, and due to slight deformation capability of the rubber balls 321, when the surface cover has slight shape difference due to processing errors, the stable clamping effect of the surface cover can be achieved.
Example five
Referring to fig. 12, in the fifth embodiment, other structures are unchanged, another structure form of the cover carrier 4 is provided, so that the problem that when the cover 11 is mounted on the cover rack 36, the cover 11 is easy to deflect under the influence of gravity due to irregular shape of the cover 11, uneven distribution of different materials and the like, and the mounting accuracy of the cover is affected is solved; the balance plate 41 is sleeved on the push rod 40 in a sliding manner, the balance plate 41 is embedded in the accommodating groove 35 and at the lower end of the surface cover placing frame 36, the balance adjusting rod 42 penetrates through the push plate 39 and the through holes in the surface cover carrying 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 surface cover carrying plate 4, and the balance plate 41 is lifted by adjusting the balance adjusting rod 42, so that the distance from the balance plate 41 to the surface cover placing frame 36 is changed;
when the cover 11 is mounted on the cover rack 36, the balance adjusting rod 42 is rotated to lift the balance plate 41 along the push rod 40, and when the upper surface of the balance plate 41 is tightly adhered to the lower surface of the cover 11, the rotation is stopped, the cover carrier 4 is pushed to the position right below the clamping block 32, the cover rack 36 is pushed upward by the push plate 39, the upper surface of the balance plate 41 is always tightly adhered to the lower surface of the cover 11, the deflection of the cover 11 is avoided, and finally the cover is clamped and fixed by the clamping block 32, and as the balance plate 41 with the height adjustable according to the shape of the cover 11 is arranged, the upper surface of the balance plate 41 is tightly adhered to the lower surface of the cover 11, so that the cover rack 36 can stably bear various covers 11, and the cover mounting accuracy is improved.
The rough friction blocks 43 are arranged on the edge ring at the upper end of the face cover placing frame 36, friction between the face cover placing frame 36 and the inner wall of the face cover 11 is increased when the face cover 11 is arranged on the face cover placing frame 36, and sliding of the face cover 11 is weakened.
It should be noted that, in the implementation process, the present invention has the following advantages:
and (3) a step of: because the face cover is assembled on the loudspeaker through the assembly action of the loudspeaker fixing seat and the face cover fixing plate, the calibration work on the circumferential direction of the face cover is omitted, the use is convenient, and the assembly efficiency of the earphone loudspeaker face cover is greatly improved.
And II: due to the structural design of the horn fixing seat 2, after the assembly work of the horn and the surface cover is completed, the lifting rod 24 is jacked up, the sliding block 33 drives the clamping blocks 32 to be separated, the surface cover is loosened, and the surface cover fixing plate 5 is lifted at the moment, so that the surface cover can be prevented from being lifted by the clamping blocks 32, and the smooth work of the surface cover equipment can be ensured.
Thirdly,: because set up reference column 10 on the 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 to the loudspeaker of earphone.
Fourth, the method comprises the following steps: the face cover is conveniently assembled to the bottom of the face cover fixing plate 5 through the design of the face cover bearing plate 4, so that the working difficulty of assembling the face cover by workers is reduced.
The working principle of the invention is as follows:
firstly placing the face cover on a face cover placing frame 36, then mounting the face cover bearing plate 4 on the bottom of the face cover fixing plate 5 through the action of a guide bar 38, enabling the face cover placing frame 36 to be positioned right below a clamping block 32 according to the design of a positioning face 30, lifting a lifting rod 24 upwards at the moment, supporting the clamping block 32 through the transmission action of the lifting plate 23, a lifting rod 26, a connecting plate 22 and a sliding plate 21, pushing a push plate 39 to send the face cover between the clamping blocks 32, loosening the lifting rod 24, enabling the clamping block 32 to clamp and fix the face cover under the action of a first spring 28, loosening the push plate 39 and withdrawing the face cover bearing plate 4, and finally driving a hydraulic rod 7 to enable the face cover fixing plate 5 to be combined on a loudspeaker fixing seat 2 to finish the assembly of the face cover and a loudspeaker of an earphone.
When lifting the cover fixing plate 5, the pressing plate 17 needs to be pushed down, and the lifting rod 24 is lifted up by the second piston 18, so that the clamp block 32 releases the cover.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides an assembly quality of earphone loudspeaker face lid, includes loudspeaker fixing base (2) that are used for fixing earphone loudspeaker and is used for carrying out face lid fixed plate (5) that fix earphone loudspeaker, loudspeaker fixing base (2) are through integrated into one piece's mode fixed mounting at the top surface of base (1), the top surface both ends of base (1) respectively with the bottom fixed connection of a vertically installed backup pad (3), the top of backup pad (3) respectively with the bottom surface both ends fixed connection of roof (6), face lid fixed plate (5) are installed to the below of roof (6) between backup pad (3), the top surface both ends of face lid fixed plate (5) respectively with the bottom fixed connection of a vertically installed hydraulic rod (7), the top of hydraulic rod (7) and the bottom surface fixed connection of roof (6), the bilateral symmetry welded fastening of face lid fixed plate (5) have connecting block (8), connecting block (8) and backup pad (3) sliding connection;
the middle part of the face cover fixing plate (5) is provided with a vertical lifting rod (24) in a sliding manner, the bottom end of the lifting rod (24) is fixedly connected with a limiting block (29) in a welding manner, the top end of the limiting block (29) is fixedly connected with the bottom end of a first spring (28), the top end of the first spring (28) is fixedly connected with the bottom surface of the face cover fixing plate (5), the top end of the lifting rod (24) is fixedly connected with a lifting handle (25), the part of the lifting rod (24) above the face cover fixing plate (5) is fixedly connected with a horizontal lifting plate (23) in a welding manner, two ends of the bottom surface of the lifting plate (23) are respectively fixedly connected with the top end of a lifting rod (26) which is vertically arranged, 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 sliding plate (21) which is vertically arranged, grooves (31) symmetrically arranged about the lifting rod (24) are formed in the bottom surface of the face cover fixing plate (5), two sliding blocks (33) are arranged in the grooves (31) in a sliding manner, one side opposite to the sliding mode is respectively connected with one side of the first spring (34) to one end of the other end of the first spring (34) which is fixedly connected with one end 32, the opposite to the other end of the first spring (32) which is fixedly connected with the other end of the first end (32), the top surface of the sliding block (33) is fixedly connected with the bottom end of the vertically installed sliding plate (21), and a sliding groove (20) for the sliding plate (21) to slide is formed in the surface cover fixing plate (5);
the middle part of loudspeaker fixing base (2) corresponds stopper (29) position and has seted up vertical guide way (12), loudspeaker groove (13) that set up about guide way (12) symmetry are seted up to the top surface of loudspeaker fixing base (2), the shape and the position of loudspeaker groove (13) correspond the cavity that grip block (32) formed, sliding fit has second piston (18) in guide way (12), and the bottom of guide way (12) and the one end fixed connection of connecting pipe (14), the bottom fixed connection of the other end and the fixed section of thick bamboo (9) of vertical installation of connecting pipe (14), fixed section of thick bamboo (9) are through integrated into one piece's mode fixed mounting at the top surface of base (1), sliding fit has first piston (15) in fixed section of thick bamboo (9), the bottom fixed connection of first piston (15) and depression bar (16), the top of depression bar (16) stretches out fixed section of thick bamboo (9) top welded fastening and has clamp plate (17), depression bar (16) and fixed section of thick bamboo (9) sliding connection.
2. The assembly device of the earphone speaker cover according to claim 1, wherein positioning columns (10) are symmetrically welded and fixed at two ends of the top surface of the speaker fixing seat (2), positioning grooves (27) are formed in the surface cover fixing plate (5) at positions corresponding to the positioning columns (10), and the lower half parts of the positioning grooves (27) are in a circular truncated cone shape.
3. An assembly device for a headset speaker as claimed in claim 2 wherein the inner diameter of the detent (27) is the same as the diameter of the detent post (10).
4. A device for assembling a horn cover of an earphone according to claim 3, wherein the bottom surface of the cover fixing plate (5) is provided with a detachable cover carrying plate (4).
5. The assembly device for the earphone speaker cover according to claim 4, wherein a U-shaped opening groove (37) is formed in the middle of the cover bearing plate (4), an opening of the opening groove (37) faces the cover fixing plate (5), a containing groove (35) symmetrically arranged about the opening groove (37) is formed in the top surface of the cover bearing plate (4), cover placing frames (36) for placing the cover are arranged in the containing groove (35), the bottom surfaces of the cover placing frames (36) are fixedly connected with the top ends of a vertical push rod (40) respectively, the bottom ends of the push rod (40) penetrate through the lower portion of the cover bearing plate (4) and are fixedly connected with the two ends of the top surface of the push plate (39), and the push rod (40) is in sliding connection with the cover bearing plate (4).
6. The assembly device for the earphone speaker cover according to claim 5, wherein guide strips (38) are symmetrically fixed at two ends of the top surface of the cover bearing plate (4), mounting grooves (19) with the same shape as the guide strips (38) are formed in positions, corresponding to the guide strips (38), of the bottom surface of the cover fixing plate (5), and the end parts, facing the inside of the cover fixing plate (5), of the mounting grooves (19) are set to be positioning surfaces (30).
7. A device for assembling a horn cover of an earphone according to claim 6, characterized in that the end of the guide strip (38) protrudes beyond the cover carrier plate (4).
8. The assembling device for the speaker cover of the earphone according to claim 7, wherein the guide strip (38) comprises a guide strip body (381) and a guide head (382), the part of the guide strip body (381) extending out of the cover carrier plate (4) is fixed with the guide head (382) which is integrally formed, and the guide head (382) is bullet-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404483.1A CN112954541B (en) | 2021-04-14 | 2021-04-14 | Assembling device for earphone speaker face cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404483.1A CN112954541B (en) | 2021-04-14 | 2021-04-14 | Assembling device for earphone speaker face cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112954541A CN112954541A (en) | 2021-06-11 |
| CN112954541B true CN112954541B (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110404483.1A Active CN112954541B (en) | 2021-04-14 | 2021-04-14 | Assembling device for earphone speaker face cover |
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| CN208638549U (en) * | 2018-08-24 | 2019-03-22 | 丁保罗 | A kind of TWS bluetooth headset |
| CN109688507A (en) * | 2019-02-22 | 2019-04-26 | 江西星浩实业有限公司 | A kind of fine tuning noise reduction effect wears noise cancelling headphone device and adjustment method |
| CN110708628A (en) * | 2019-10-09 | 2020-01-17 | 重庆夏朗科技有限公司 | Method for assembling earphone speaker |
| CN110830865A (en) * | 2019-10-31 | 2020-02-21 | 潍坊歌尔电子有限公司 | Pre-folding mechanism and earplug type earphone assembling tool |
| CN210183553U (en) * | 2019-10-09 | 2020-03-24 | 重庆夏朗科技有限公司 | Assembly tool of earphone loudspeaker and face lid |
| CN211859894U (en) * | 2020-05-22 | 2020-11-03 | 江西法拉依汽车空调有限公司 | Novel assembly structure of compressor motor |
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2021
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| US6096166A (en) * | 1994-07-12 | 2000-08-01 | Liou; Tim | Speaker cover assembly apparatus |
| JP2001309513A (en) * | 2000-04-24 | 2001-11-02 | Kansai Electric Power Co Inc:The | End-cap mounting rod for active horn |
| JP2005348190A (en) * | 2004-06-04 | 2005-12-15 | Elecom Co Ltd | Loudspeaker |
| KR101067279B1 (en) * | 2010-12-21 | 2011-09-26 | (주)유니텍 | Car horn apparatus |
| CN206136183U (en) * | 2016-11-14 | 2017-04-26 | 宁波东源音响器材有限公司 | Sound box support adapter and sound box support |
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| CN106736460A (en) * | 2017-02-11 | 2017-05-31 | 中山市天键通讯技术有限公司 | Loudspeaker protecting cover and the automatic assembly line of filter plate |
| CN208638549U (en) * | 2018-08-24 | 2019-03-22 | 丁保罗 | A kind of TWS bluetooth headset |
| CN109688507A (en) * | 2019-02-22 | 2019-04-26 | 江西星浩实业有限公司 | A kind of fine tuning noise reduction effect wears noise cancelling headphone device and adjustment method |
| CN110708628A (en) * | 2019-10-09 | 2020-01-17 | 重庆夏朗科技有限公司 | Method for assembling earphone speaker |
| CN210183553U (en) * | 2019-10-09 | 2020-03-24 | 重庆夏朗科技有限公司 | Assembly tool of earphone loudspeaker and face lid |
| CN110830865A (en) * | 2019-10-31 | 2020-02-21 | 潍坊歌尔电子有限公司 | Pre-folding mechanism and earplug type earphone assembling tool |
| CN211859894U (en) * | 2020-05-22 | 2020-11-03 | 江西法拉依汽车空调有限公司 | Novel assembly structure of compressor motor |
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| CN112954541A (en) | 2021-06-11 |
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