CN107396277B - A kind of automobile subwoofer speaker opens paraphase aperture apparatus - Google Patents
A kind of automobile subwoofer speaker opens paraphase aperture apparatus Download PDFInfo
- Publication number
- CN107396277B CN107396277B CN201710761386.1A CN201710761386A CN107396277B CN 107396277 B CN107396277 B CN 107396277B CN 201710761386 A CN201710761386 A CN 201710761386A CN 107396277 B CN107396277 B CN 107396277B
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- plate
- fixed plate
- paraphase
- connecting rod
- supporting leg
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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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention relates to a kind of inverted phase type sound equipment parts peculiar manufacturing devices more particularly to a kind of automobile subwoofer speaker to open paraphase aperture apparatus.The technical problem to be solved in the present invention is to provide one kind precisely to be positioned to paraphase hole, manufacturing result, unified, automobile subwoofer speaker easy to operate opens paraphase aperture apparatus.In order to solve the above-mentioned technical problems, the present invention provides such a automobile subwoofer speakers to open paraphase aperture apparatus, includes supporting leg etc.；The left and right sides of operation panel is equipped with supporting leg, and the left side of right side supporting leg is equipped with the first fixed plate, and the installed in front of the first fixed plate has driving device, the second fixed plate is connected on the left of the first fixed plate, and the installed in front of the second fixed plate has boring device.The present invention carries out the precise positioning and opening operation of paraphase hole to raw material by the mutual cooperation of driving device, boring device etc., and can precisely paraphase hole be positioned, manufacture result unification, effect easy to operate by having reached.
Description
Technical field
The present invention relates to a kind of inverted phase type sound equipment parts peculiar manufacturing devices more particularly to a kind of automobile subwoofer speaker to open
Paraphase aperture apparatus.
Background technique
Automobile audio is to mitigate driver and the uninteresting sense in occupant's travelling and the folding and unfolding mixer that is arranged.It uses earliest
It is automobile AM receiver, is AMFM radio, magnetic tape sound reproducer later, is developed to CD cassette player and compatible DCC, DAT
Digital acoustics.No matter present automobile audio in various aspects such as tone color, operation and vibrationproof has reached higher standard, can deal with vapour
Vehicle jolts on rugged road, guarantees the perfection of the stabilization and sound quality of performance.
Paraphase hole, another attachment inside speaker, is exactly one section of hollow pipe in fact, usually uses paraphase hole PVC material system
At also having plenty of metal tube or cardboard tube, as long as internal diameter is identical with length, effect is the same.
Inverted phase type sound equipment is more reasonable compared to designing for traditional sound equipment, and makes full use of the spy of sound transmission
Property, therefore can more guarantee the better sound quality of sound equipment, and the complexity of paraphase hole design, it is accurately positioned, manually grasped
Make there are manufacturer's standard disunity, to high operation requirements, therefore needs to research and develop one kind precisely paraphase hole can be positioned, made
Make result unification, automobile subwoofer speaker easy to operate opens paraphase aperture apparatus.
Summary of the invention
(1) technical problems to be solved
The present invention needs to be accurately positioned it, manual operation has system for the complexity for overcoming paraphase hole to design
Make standard disunity, to high operation requirements the shortcomings that, the technical problem to be solved in the present invention is to provide one kind can precisely to fall
Phase hole is positioned, manufactures result unification, automobile subwoofer speaker easy to operate opens paraphase aperture apparatus.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a automobile subwoofer speakers to open paraphase aperture apparatus,
It include supporting leg, operation panel, the first fixed plate, driving device, the second fixed plate and boring device, the left and right sides of operation panel is all provided with
There is supporting leg, the left side of right side supporting leg is equipped with the first fixed plate, and the installed in front of the first fixed plate has driving device, the first fixed plate
Left side be connected with the second fixed plate, the installed in front of the second fixed plate has boring device.
Preferably, driving device includes first motor, first gear, first connecting rod, guide rod, the first sliding sleeve, axis
Seat, the first spring base, buffer spring, the second motor and rotary head are held, the installed in front of the first fixed plate has first motor, the first electricity
It is connected with first gear on the output shaft of machine, first connecting rod, the bottom on front side of the first fixed plate are hinged on front side of first gear
Bearing block is installed among portion, guide rod is equipped in bearing block, the top of bearing block is equipped with the first sliding sleeve, wears at the top of guide rod
It crosses the first sliding sleeve and is connect with the other end of first connecting rod, position installation of the guide rod between the first sliding sleeve and bearing block
There is the first spring base, the bottom of the first spring base is connected with buffer spring, connects at the top of the other end and bearing block of buffer spring
Connect, guide rod passes through buffer spring, while the bottom end of guide rod passes through bearing block and is equipped with the second motor, the second motor it is defeated
Rotary head is connected on shaft, the position in operation panel that is arranged right below of rotary head is provided with first through hole.
Preferably, boring device include second gear, the second connecting rod, the first sliding rail, the first sliding block, the second sliding rail,
The front side of second sliding block, push rod, placing box and third connecting rod, the second fixed plate is equipped with the second tooth engaged with the first gear
It takes turns, the eccentric position on front side of second gear is hinged with the second connecting rod, and the right side level at the top of the supporting leg of left side is equipped with the first sliding rail,
Slidingtype is equipped with the first sliding block on first sliding rail, and the left side level at the top of station is equipped with the second sliding rail, slides on the second sliding rail
Formula is equipped with the second sliding block, is connected with third connecting rod between the first sliding block and the second sliding block, the other end of the second connecting rod and the
Three connecting rods are hinged, and the right side horizontal connection of the second sliding block has push rod, and the lower left position of the first fixed plate is equipped with placing box, places
The lower hollow of case, push rod can extend between placing box and operation panel.
Preferably, further include having auxiliary locator, auxiliary locator, auxiliary locator packet are installed on guide rod
Second spring seat, tension spring, guide plate, riser and positioning plate have been included, has been fixedly installed with second spring seat on guide rod, second
Spring base is located at the lower section of bearing block, and guide rod is equipped with guide plate, and guide plate is located at the top of the second motor, guide plate and the
Tension spring is equipped between two spring bases, guide rod sequentially passes through tension spring and guide plate, and the left and right sides of guide plate is vertical
It is connected with riser, the bottom of riser is horizontal to be equipped with positioning plate.
Preferably, further include having clast cleaning plant, clast cleaning plant is installed between placing box and right side supporting leg, it is broken
Considering cleaning plant to be worth doing includes air blower, the first web plate, support tube, the first supporting plate, collecting box, the second web plate, irony cover board, pull ring
And magnet, air blower is installed, air blower is located at the right side of placing box, and the outlet air end of air blower is equipped with the first net on station
Plate is connected with horizontal the first supporting plate being inwardly toward at the top of the first web plate, and the first supporting plate is between rotary head and operation panel, and the
The second through-hole being provided with immediately below rotary head on one supporting plate, the rear side of right side supporting leg are equipped with collecting box, set at the top of collecting box
There is the second web plate, be connected with support tube between station and the right end of the first supporting plate, behind the front side of the second web plate and support tube
Side connects, and the bottom on rear side of collecting box is provided with the first discharge port, and the rear side of the first discharge port is equipped with irony cover board, irony cover board
The connection of the rear wall of one end and collecting box, the bottom of the right side wall of collecting box are equipped with magnet, and the rear side of irony cover board is equipped with pull ring.
Preferably, further include having support rod and hairbrush, be connected with support rod on the right side of the first fixed plate bottom, support rod
Bottom is equipped with hairbrush.
It preferably, further include having the second supporting plate and wedge-shaped case, the junction of operation panel bottom and right side supporting leg is provided with second
Discharge hole, the left side of right side supporting leg bottom are equipped with the second supporting plate, and the second supporting plate is equipped with wedge-shaped case, the top of wedge-shaped case and second
Discharge hole connection.
It preferably, further include having extruding tooth, the bottom of left and right sides positioning plate is equipped with extruding tooth.
It preferably, further include having filings collecting chamber and handle, first through hole is arranged right below filings collecting chamber, the left and right two of filings collecting chamber
While being equipped with handle.
The raw material of certain specification: when being produced, being first put into boring device by working principle, starting driving device into
Row work, while driving device drives boring device to work, paraphase can be carried out to raw material between the two by cooperating
The processing operation in hole, control driving device closes driving device after resetting whole device after end of operation.
Because driving device includes first motor, first gear, first connecting rod, guide rod, the first sliding sleeve, bearing
Seat, the first spring base, buffer spring, the second motor and rotary head, the installed in front of the first fixed plate have first motor, first motor
Output shaft on be connected with first gear, first connecting rod, the bottom on front side of the first fixed plate are hinged on front side of first gear
Centre is equipped with bearing block, and guide rod is equipped in bearing block, and the top of bearing block is equipped with the first sliding sleeve, and the top of guide rod passes through
First sliding sleeve is simultaneously connect with the other end of first connecting rod, and position of the guide rod between the first sliding sleeve and bearing block is equipped with
First spring base, the bottom of the first spring base are connected with buffer spring, and the other end of buffer spring and the top of bearing block connect,
Guide rod passes through buffer spring, while the bottom end of guide rod passes through bearing block and is equipped with the second motor, the output of the second motor
Rotary head is connected on axis, the position in operation panel that is arranged right below of rotary head is provided with first through hole.It will need the former material of aperture
After material is good, start first motor and the second motor, first motor drives first gear rotation, and first gear rotation drives first to connect
Extension bar rotation, first connecting rod rotation drive guide rod rotation, when first connecting rod turn to lower section during, guide rod to
Lower movement, buffer spring compression, the second motor drive rotary head high speed rotation at this time, and first gear rotation drives boring device will be former
Material is pushed on station, and when raw material are located exactly at the top of first through hole, rotary head at this time also touches raw material simultaneously
Paraphase hole operation is constantly carried out out to it, when rotary head passes through first through hole, first connecting rod is in a vertical position with guide rod,
First gear, which continues to rotate, at this time drives first connecting rod to rise, and first connecting rod, which rises, successively drives guide rod, the second motor
It is moved upward with rotary head, buffer spring is also constantly sprung back at this time, ensure that the flatness of operating process, continuous in first gear
During ramping up, boring device is driven to reset, people can take out the material for holding paraphase hole successfully at this time, constantly repeat above-mentioned
Operating procedure can be realized and constantly open paraphase hole operation, first closes the second motor after by raw material completion of processing, and control
First motor closes first motor after resetting boring device.
Because boring device includes second gear, the second connecting rod, the first sliding rail, the first sliding block, the second sliding rail, second
Sliding block, push rod, placing box and third connecting rod, the front side of the second fixed plate are equipped with second gear engaged with the first gear, the
Eccentric position on front side of two gears is hinged with the second connecting rod, the right side level at the top of the supporting leg of left side be equipped with the first sliding rail, first
Slidingtype is equipped with the first sliding block on sliding rail, and the left side level at the top of station is equipped with the second sliding rail, and slidingtype is set on the second sliding rail
There is the second sliding block, third connecting rod is connected between the first sliding block and the second sliding block, the other end and third of the second connecting rod connect
Extension bar is hinged, and the right side horizontal connection of the second sliding block has push rod, and the lower left position of the first fixed plate is equipped with placing box, placing box
Lower hollow, push rod can extend between placing box and operation panel.Start driving device work, first gear drives the second tooth
Wheel rotation, when process of the second connecting rod in second gear from left pivot movement to right side, the second connecting rod pulls to the right the
Three connecting rods move to the right, and the second connecting rod is mobile to the right to drive the second sliding block along the second sliding rail Slideslip to the right, the
Two sliding blocks slide to the right drives push rod to move to the right, and mobile push falls between operation panel and placing box push rod to the right
Raw material, and by its to the position of first through hole push, when the second connecting rod turns to position horizontally to the right, push rod is proper
The good position that raw material are pushed to first through hole, driving device can carry out open paraphase hole operation to raw material at this time, work as behaviour
First gear drives second gear that the second connecting rod is turned to horizontal position to the left from position horizontally to the right after work
When, push rod also resets therewith, and so repeating aforesaid operations can be realized cooperation driving device to raw material progress punch operation.
Because further including having auxiliary locator, auxiliary locator is installed on guide rod, auxiliary locator includes
There are second spring seat, tension spring, guide plate, riser and positioning plate, second spring seat, the second bullet are fixedly installed on guide rod
Spring abutment is located at the lower section of bearing block, and guide rod is equipped with guide plate, and guide plate is located at the top of the second motor, guide plate and second
Tension spring is equipped between spring base, guide rod sequentially passes through tension spring and guide plate, and the left and right sides of guide plate connects vertically
It is connected to riser, the bottom of riser is horizontal to be equipped with positioning plate.Guide plate is driven to move down when guide rod moves down, guide plate
It moves down and riser and positioning plate is driven to move down, positioning plate touches raw material first and squeezes raw material and compresses it
On station, while tension spring compresses, and can guarantee that rotary head is more stable when opening paraphase hole operation in this way, after end of operation
During rotary head is lifted, tension spring constantly resets, while guide rod also pulls the original of positioning plate not after the pressing operation
Material can manually be taken out in this way, and repeat the above steps and can constantly process to raw material.
Because further including having clast cleaning plant, clast cleaning plant, clast are installed between placing box and right side supporting leg
Cleaning plant include air blower, the first web plate, support tube, the first supporting plate, collecting box, the second web plate, irony cover board, pull ring and
Magnet is equipped with air blower on station, and air blower is located at the right side of placing box, and the outlet air end of air blower is equipped with the first web plate,
Horizontal the first supporting plate being inwardly toward is connected at the top of first web plate, the first supporting plate is between rotary head and operation panel, and first
The rear side of the second through-hole being provided with immediately below rotary head on supporting plate, right side supporting leg is equipped with collecting box, and the top of collecting box is equipped with
Second web plate is connected with support tube, the front side of the second web plate and the rear side of support tube between station and the right end of the first supporting plate
Connection, the bottom on rear side of collecting box are provided with the first discharge port, and the rear side of the first discharge port is equipped with irony cover board, and the one of irony cover board
End is connect with the rear wall of collecting box, and the bottom of the right side wall of collecting box is equipped with magnet, and the rear side of irony cover board is equipped with pull ring.?
A large amount of clasts can be generated during holding paraphase hole to have an impact subsequent operation, can start air blower work, air blast at this time
Machine will carry out aeration operation to the first supporting plate and from certain space is formed between station, and clast is blown over simultaneously out of support tube
It enters in collecting box, the first web plate can prevent from clast from entering in air blower damaging air blower, and the second web plate can will
The air blown out in air blower exports and stops clast, and pull ring can be pulled to open iron after accumulating certain clast in collecting box
Clast is closed irony cover board after the export of the first discharge port by matter cover board, and is adsorbed on it on magnet.
Because further including having support rod and hairbrush, support rod, the bottom of support rod are connected on the right side of the first fixed plate bottom
Portion is equipped with hairbrush.The raw material processed can be carried out the cleaning on surface by hairbrush, guarantee its tidiness.
Because further including having the second supporting plate and wedge-shaped case, the junction of operation panel bottom and right side supporting leg is provided with the second discharging
Hole, the left side of right side supporting leg bottom are equipped with the second supporting plate, and the second supporting plate is equipped with wedge-shaped case, the top of wedge-shaped case and the second discharging
Hole connection.The raw material processed are pushed on the second discharge hole and are fallen in wedge-shaped case by the second discharge hole by push rod,
The wedge-shaped case of replacement same size can be collected again after collecting certain raw material processed in wedge-shaped case.
Because further including having extruding tooth, the bottom of left and right sides positioning plate is equipped with extruding tooth.Squeezing tooth can guarantee to position
Plate preferably fixes raw material.
Because further including having filings collecting chamber and handle, first through hole is arranged right below filings collecting chamber, the right and left of filings collecting chamber
It is equipped with handle.The scrap collecting that filings collecting chamber generates when can run the present invention, can use portable dynamic handle after collecting completely
Filings collecting chamber is replaced, the destruction to environment is avoided.
(3) beneficial effect
The present invention passes through the mutual cooperation of driving device, boring device and auxiliary locator, carries out paraphase to raw material
The precise positioning and opening operation in hole, can precisely paraphase hole be positioned, manufacture result unification, is easy to operate by having reached
Effect.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of driving device of the present invention.
Fig. 3 is the schematic view of the front view of boring device of the present invention.
Fig. 4 is the schematic view of the front view of auxiliary locator of the present invention.
Fig. 5 is the right side structural representation of clast cleaning plant of the present invention.
Fig. 6 is the schematic view of the front view of support rod of the present invention and hairbrush.
Fig. 7 is the schematic view of the front view of the second discharge hole of the present invention, the second supporting plate and wedge-shaped case.
Fig. 8 is the schematic view of the front view that the present invention squeezes tooth.
Fig. 9 is the schematic view of the front view of filings collecting chamber of the present invention and handle.
The label in accompanying drawing is: 1- supporting leg, 2- operation panel, the first fixed plate of 3-, 4- driving device, 401- first motor,
402- first gear, 403- first connecting rod, 404- guide rod, the first sliding sleeve of 405-, 406- bearing block, the first spring of 407-
Seat, 408- buffer spring, the second motor of 409-, 410- rotary head, 411- first through hole, the second fixed plate of 5-, 6- boring device,
61- second gear, the second connecting rod of 62-, the first sliding rail of 63-, the first sliding block of 64-, the second sliding rail of 65-, the second sliding block of 66-, 67-
Push rod, 68- placing box, 69- third connecting rod, 7- auxiliary locator, 71- second spring seat, 72- tension spring, 73- guiding
Plate, 74- riser, 75- positioning plate, 8- clast cleaning plant, 801- air blower, the first web plate of 802-, 803- support tube, 804-
One supporting plate, the second through-hole of 805-, 806- collecting box, the second web plate of 807-, the first discharge port of 808-, 809- irony cover board, 810-
Pull ring, 811- magnet, 9- support rod, 10- hairbrush, the second discharge hole of 11-, the second supporting plate of 12-, 13- wedge shape case, 14- squeeze tooth,
15- filings collecting chamber, 16- handle.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of automobile subwoofer speaker opens paraphase aperture apparatus, includes that supporting leg 1, operation panel 2, first are solid as shown in figs 1-9
Fixed board 3, driving device 4, the second fixed plate 5 and boring device 6, the left and right sides of operation panel 2 are equipped with supporting leg 1, right side supporting leg 1
Left side is equipped with the first fixed plate 3, and the installed in front of the first fixed plate 3 has driving device 4, and the left side of the first fixed plate 3 is connected with
The installed in front of second fixed plate 5, the second fixed plate 5 has boring device 6.
Embodiment 2
A kind of automobile subwoofer speaker opens paraphase aperture apparatus, includes that supporting leg 1, operation panel 2, first are solid as shown in figs 1-9
Fixed board 3, driving device 4, the second fixed plate 5 and boring device 6, the left and right sides of operation panel 2 are equipped with supporting leg 1, right side supporting leg 1
Left side is equipped with the first fixed plate 3, and the installed in front of the first fixed plate 3 has driving device 4, and the left side of the first fixed plate 3 is connected with
The installed in front of second fixed plate 5, the second fixed plate 5 has boring device 6.
Driving device 4 includes first motor 401, first gear 402, first connecting rod 403, the cunning of guide rod 404, first
Set 405, bearing block 406, the first spring base 407, buffer spring 408, the second motor 409 and rotary head 410, the first fixed plate 3
Installed in front has first motor 401, is connected with first gear 402 on the output shaft of first motor 401, before first gear 402
Side is hinged with first connecting rod 403, is equipped with bearing block 406 among the bottom of 3 front side of the first fixed plate, sets in bearing block 406
Have a guide rod 404, the top of bearing block 406 is equipped with the first sliding sleeve 405, the top of guide rod 404 pass through the first sliding sleeve 405 and with
The other end of first connecting rod 403 connects, and position of the guide rod 404 between the first sliding sleeve 405 and bearing block 406 is equipped with
First spring base 407, the bottom of the first spring base 407 are connected with buffer spring 408, the other end and bearing of buffer spring 408
The top connection of seat 406, guide rod 404 passes through buffer spring 408, while the bottom end of guide rod 404 passes through bearing block 406 and pacifies
Equipped with the second motor 409, rotary head 410 is connected on the output shaft of the second motor 409, rotary head 410 is arranged right below in behaviour
The position for making plate 2 is provided with first through hole 411.
Embodiment 3
A kind of automobile subwoofer speaker opens paraphase aperture apparatus, includes that supporting leg 1, operation panel 2, first are solid as shown in figs 1-9
Fixed board 3, driving device 4, the second fixed plate 5 and boring device 6, the left and right sides of operation panel 2 are equipped with supporting leg 1, right side supporting leg 1
Left side is equipped with the first fixed plate 3, and the installed in front of the first fixed plate 3 has driving device 4, and the left side of the first fixed plate 3 is connected with
The installed in front of second fixed plate 5, the second fixed plate 5 has boring device 6.
Driving device 4 includes first motor 401, first gear 402, first connecting rod 403, the cunning of guide rod 404, first
Set 405, bearing block 406, the first spring base 407, buffer spring 408, the second motor 409 and rotary head 410, the first fixed plate 3
Installed in front has first motor 401, is connected with first gear 402 on the output shaft of first motor 401, before first gear 402
Side is hinged with first connecting rod 403, is equipped with bearing block 406 among the bottom of 3 front side of the first fixed plate, sets in bearing block 406
Have a guide rod 404, the top of bearing block 406 is equipped with the first sliding sleeve 405, the top of guide rod 404 pass through the first sliding sleeve 405 and with
The other end of first connecting rod 403 connects, and position of the guide rod 404 between the first sliding sleeve 405 and bearing block 406 is equipped with
First spring base 407, the bottom of the first spring base 407 are connected with buffer spring 408, the other end and bearing of buffer spring 408
The top connection of seat 406, guide rod 404 passes through buffer spring 408, while the bottom end of guide rod 404 passes through bearing block 406 and pacifies
Equipped with the second motor 409, rotary head 410 is connected on the output shaft of the second motor 409, rotary head 410 is arranged right below in behaviour
The position for making plate 2 is provided with first through hole 411.
Boring device 6 includes second gear 61, the second connecting rod 62, the first sliding rail 63, the first sliding block 64, the second sliding rail
65, the front side of the second sliding block 66, push rod 67, placing box 68 and third connecting rod 69, the second fixed plate 5 is equipped with and first gear
The second gear 61 of 402 engagements, the eccentric position of 61 front side of second gear are hinged with the second connecting rod 62,1 top of left side supporting leg
Right side level be equipped with the first sliding rail 63, slidingtype is equipped with the first sliding block 64, the left side water at the top of station on the first sliding rail 63
Flat to be equipped with the second sliding rail 65, slidingtype is equipped with the second sliding block 66 on the second sliding rail 65, between the first sliding block 64 and the second sliding block 66
It is connected with third connecting rod 69, the other end and third connecting rod 69 of the second connecting rod 62 are hinged, the right side water of the second sliding block 66
Flushconnection has push rod 67, and the lower left position of the first fixed plate 3 is equipped with placing box 68, the lower hollow of placing box 68,67 energy of push rod
It enough extend between placing box 68 and operation panel 2.
Embodiment 4
A kind of automobile subwoofer speaker opens paraphase aperture apparatus, includes that supporting leg 1, operation panel 2, first are solid as shown in figs 1-9
Fixed board 3, driving device 4, the second fixed plate 5 and boring device 6, the left and right sides of operation panel 2 are equipped with supporting leg 1, right side supporting leg 1
Left side is equipped with the first fixed plate 3, and the installed in front of the first fixed plate 3 has driving device 4, and the left side of the first fixed plate 3 is connected with
The installed in front of second fixed plate 5, the second fixed plate 5 has boring device 6.
Driving device 4 includes first motor 401, first gear 402, first connecting rod 403, the cunning of guide rod 404, first
Set 405, bearing block 406, the first spring base 407, buffer spring 408, the second motor 409 and rotary head 410, the first fixed plate 3
Installed in front has first motor 401, is connected with first gear 402 on the output shaft of first motor 401, before first gear 402
Side is hinged with first connecting rod 403, is equipped with bearing block 406 among the bottom of 3 front side of the first fixed plate, sets in bearing block 406
Have a guide rod 404, the top of bearing block 406 is equipped with the first sliding sleeve 405, the top of guide rod 404 pass through the first sliding sleeve 405 and with
The other end of first connecting rod 403 connects, and position of the guide rod 404 between the first sliding sleeve 405 and bearing block 406 is equipped with
First spring base 407, the bottom of the first spring base 407 are connected with buffer spring 408, the other end and bearing of buffer spring 408
The top connection of seat 406, guide rod 404 passes through buffer spring 408, while the bottom end of guide rod 404 passes through bearing block 406 and pacifies
Equipped with the second motor 409, rotary head 410 is connected on the output shaft of the second motor 409, rotary head 410 is arranged right below in behaviour
The position for making plate 2 is provided with first through hole 411.
Boring device 6 includes second gear 61, the second connecting rod 62, the first sliding rail 63, the first sliding block 64, the second sliding rail
65, the front side of the second sliding block 66, push rod 67, placing box 68 and third connecting rod 69, the second fixed plate 5 is equipped with and first gear
The second gear 61 of 402 engagements, the eccentric position of 61 front side of second gear are hinged with the second connecting rod 62,1 top of left side supporting leg
Right side level be equipped with the first sliding rail 63, slidingtype is equipped with the first sliding block 64, the left side water at the top of station on the first sliding rail 63
Flat to be equipped with the second sliding rail 65, slidingtype is equipped with the second sliding block 66 on the second sliding rail 65, between the first sliding block 64 and the second sliding block 66
It is connected with third connecting rod 69, the other end and third connecting rod 69 of the second connecting rod 62 are hinged, the right side water of the second sliding block 66
Flushconnection has push rod 67, and the lower left position of the first fixed plate 3 is equipped with placing box 68, the lower hollow of placing box 68,67 energy of push rod
It enough extend between placing box 68 and operation panel 2.
Further include having auxiliary locator 7, auxiliary locator 7 is installed on guide rod 404, auxiliary locator 7 wraps
Second spring seat 71, tension spring 72, guide plate 73, riser 74 and positioning plate 75 have been included, is fixedly installed on guide rod 404
Two spring bases 71, second spring seat 71 are located at the lower section of bearing block 406, and guide rod 404 is equipped with guide plate 73, and guide plate 73
In the top of the second motor 409, tension spring 72 is equipped between guide plate 73 and second spring seat 71, guide rod 404 is successively worn
Overtension spring 72 and guide plate 73, the left and right sides of guide plate 73 are connected with riser 74 vertically, and the bottom of riser 74 is horizontal
Equipped with positioning plate 75.
Further include having clast cleaning plant 8, clast cleaning plant 8, clast are installed between placing box 68 and right side supporting leg 1
Cleaning plant 8 includes air blower 801, the first web plate 802, support tube 803, the first supporting plate 804, collecting box 806, the second web plate
807, irony cover board 809, pull ring 810 and magnet 811 are equipped with air blower 801 on station, and air blower 801 is located at placing box
The outlet air end on 68 right side, air blower 801 is equipped with the first web plate 802, and the top of the first web plate 802 is connected with level and is inwardly toward
The first supporting plate 804, the first supporting plate 804 is provided on first supporting plate 804 positioned at rotary head between rotary head 410 and operation panel 2
The second through-hole 805 immediately below 410, the rear side of right side supporting leg 1 are equipped with collecting box 806, and the top of collecting box 806 is equipped with the second net
Plate 807 is connected with support tube 803, the front side of the second web plate 807 and support tube between station and the right end of the first supporting plate 804
803 rear side connection, the bottom of 806 rear side of collecting box are provided with the first discharge port 808, and the rear side of the first discharge port 808 is equipped with iron
One end of matter cover board 809, irony cover board 809 is connect with the rear wall of collecting box 806, and the bottom of the right side wall of collecting box 806 is set
There is magnet 811, the rear side of irony cover board 809 is equipped with pull ring 810.
Further include having support rod 9 and hairbrush 10, support rod 9 is connected on the right side of 3 bottom of the first fixed plate, support rod 9
Bottom is equipped with hairbrush 10.
It further include having the second supporting plate 12 and wedge-shaped case 13, the junction of 2 bottom of operation panel and right side supporting leg 1 is provided with second and goes out
Expect that hole 11, the left side of 1 bottom of right side supporting leg are equipped with the second supporting plate 12, the second supporting plate 12 is equipped with wedge-shaped case 13, wedge-shaped case 13
Top and 11 connection of the second discharge hole.
It further include having to squeeze tooth 14, the bottom of left and right sides positioning plate 75, which is equipped with, squeezes tooth 14.
It further include having filings collecting chamber 15 and handle 16, first through hole 411 is arranged right below filings collecting chamber 15, a left side for filings collecting chamber 15
Right both sides are equipped with handle 16.
The raw material of certain specification: when being produced, being first put into boring device 6 by working principle, starts driving device 4
It works, while driving device 4 drives boring device 6 to work, raw material can be carried out between the two by cooperating
The processing operation of paraphase hole, control driving device 4 closes driving device 4 after resetting whole device after end of operation.
Because driving device 4 includes first motor 401, first gear 402, first connecting rod 403, guide rod 404,
One sliding sleeve 405, bearing block 406, the first spring base 407, buffer spring 408, the second motor 409 and rotary head 410, the first fixed plate
3 installed in front has first motor 401, and first gear 402 is connected on the output shaft of first motor 401, first gear 402
Front side is hinged with first connecting rod 403, is equipped with bearing block 406 among the bottom of 3 front side of the first fixed plate, in bearing block 406
Equipped with guide rod 404, the top of bearing block 406 is equipped with the first sliding sleeve 405, and the top of guide rod 404 passes through the first sliding sleeve 405 simultaneously
It is connect with the other end of first connecting rod 403, position installation of the guide rod 404 between the first sliding sleeve 405 and bearing block 406
There is the first spring base 407, the bottom of the first spring base 407 is connected with buffer spring 408, the other end and axis of buffer spring 408
The top connection of seat 406 is held, guide rod 404 passes through buffer spring 408, while the bottom end of guide rod 404 passes through bearing block 406 simultaneously
Second motor 409 is installed, rotary head 410 is connected on the output shaft of the second motor 409, being arranged right below for rotary head 410 is in
The position of operation panel 2 is provided with first through hole 411.By the raw material for needing aperture it is good after, start first motor 401 and the second motor
409, first motor 401 drives first gear 402 to rotate, and the rotation of first gear 402 drives first connecting rod 403 to rotate, and first
Connecting rod 403 rotation drive guide rod 404 rotate, when first connecting rod 403 turn to lower section during, guide rod 404 to
Lower movement, buffer spring 408 compress, and the second motor 409 drives 410 high speed rotation of rotary head at this time, and the rotation of first gear 402 drives
Raw material are pushed on station by boring device 6, when raw material are located exactly at the top of first through hole 411, rotary head at this time
410 also touch raw material and constantly carry out out paraphase hole operation to it, and when rotary head 410 passes through first through hole 411, first connects
Extension bar 403 and guide rod 404 are in a vertical position, and first gear 402, which continues to rotate, at this time drives first connecting rod 403 to rise,
First connecting rod 403, which rises, successively drives guide rod 404, the second motor 409 and rotary head 410 to be moved upward, at this time buffering elastic
The also constantly rebound of spring 408, ensure that the flatness of operating process, during first gear 402 constantly ramps up, drive is opened
Aperture apparatus 6 resets, and the material that people can will hold paraphase hole successfully at this time takes out, constantly repeatedly aforesaid operations step, can be realized not
Disconnected opens paraphase hole operation, and the second motor 409 is first closed after by raw material completion of processing, and controls first motor 401 and will open
Aperture apparatus 6 closes first motor 401 after resetting.
Because boring device 6 includes second gear 61, the second connecting rod 62, the first sliding rail 63, the first sliding block 64, second
The front side of sliding rail 65, the second sliding block 66, push rod 67, placing box 68 and third connecting rod 69, the second fixed plate 5 is equipped with and the first tooth
The eccentric position of the second gear 61 of 402 engagement of wheel, 61 front side of second gear is hinged with the second connecting rod 62, and left side supporting leg 1 pushes up
The right side level in portion is equipped with the first sliding rail 63, and slidingtype is equipped with the first sliding block 64, the left side at the top of station on the first sliding rail 63
Level is equipped with the second sliding rail 65, and slidingtype is equipped with the second sliding block 66 on the second sliding rail 65, the first sliding block 64 and the second sliding block 66 it
Between be connected with third connecting rod 69, the other end and third connecting rod 69 of the second connecting rod 62 are hinged, the right side of the second sliding block 66
Horizontal connection has push rod 67, and the lower left position of the first fixed plate 3 is equipped with placing box 68, the lower hollow of placing box 68, push rod 67
It can extend between placing box 68 and operation panel 2.Start driving device 4 to work, first gear 402 drives 61 turns of second gear
Dynamic, when process of the second connecting rod 62 in second gear 61 from left pivot movement to right side, the second connecting rod 62 is pulled to the right
Third connecting rod 69 moves to the right, the second connecting rod 62 to the right it is mobile drive the second sliding block 66 along the second sliding rail 65 to the right
Slideslip, the second sliding block 66 slides to the right drives push rod 67 to move to the right, and push rod 67 is moved to push to fall to the right and grasped
Make the raw material between plate 2 and placing box 68, and it is pushed to the position of first through hole 411, when the second connecting rod 62 rotates
When to position horizontally to the right, raw material are pushed to the position of first through hole 411 by push rod 67 just, and driving device 4 is at this time
Raw material can be carried out open with paraphase hole operation, first gear 402 drives second gear 61 by the second connecting rod after end of operation
62 when turning to horizontal position to the left from position horizontally to the right, and push rod 67 also resets therewith, so repeats aforesaid operations and is
Cooperation driving device 4 can be achieved, punch operation is carried out to raw material.
Because further including having auxiliary locator 7, auxiliary locator 7, auxiliary locator are installed on guide rod 404
7 include second spring seat 71, tension spring 72, guide plate 73, riser 74 and positioning plate 75, is fixedly mounted on guide rod 404
There is second spring seat 71, second spring seat 71 is located at the lower section of bearing block 406, and guide rod 404 is equipped with guide plate 73, guide plate
73 be located at the second motor 409 top, between guide plate 73 and second spring seat 71 be equipped with tension spring 72, guide rod 404 according to
Secondary to pass through tension spring 72 and guide plate 73, the left and right sides of guide plate 73 is connected with riser 74 vertically, and the bottom of riser 74 is equal
Level is equipped with positioning plate 75.Guide plate 73 is driven to move down when guide rod 404 moves down, guide plate 73 moves down drive
Riser 74 and positioning plate 75 move down, and positioning plate 75 touches raw material first and squeezes raw material and compresses it in station
On, while tension spring 72 compresses, and can guarantee that rotary head 410 is more stable when opening paraphase hole operation in this way, after end of operation
During rotary head 410 is lifted, tension spring 72 constantly resets, while guide rod 404 also pulls positioning plate 75 not squeezing
Raw material after operation can manually be taken out in this way, and repeat the above steps and can constantly process to raw material.
Because further including having clast cleaning plant 8, clast cleaning plant 8 is installed between placing box 68 and right side supporting leg 1,
Clast cleaning plant 8 includes air blower 801, the first web plate 802, support tube 803, the first supporting plate 804, collecting box 806, second
Web plate 807, irony cover board 809, pull ring 810 and magnet 811 are equipped with air blower 801 on station, and air blower 801, which is located at, to be put
The right side of case 68 is set, the outlet air end of air blower 801 is equipped with the first web plate 802, and the top of the first web plate 802 is connected in horizontal direction
First supporting plate 804 of direction, the first supporting plate 804 between rotary head 410 and operation panel 2, be provided on the first supporting plate 804 be located at turn
The second through-hole 805 immediately below first 410, the rear side of right side supporting leg 1 are equipped with collecting box 806, and the top of collecting box 806 is equipped with second
Web plate 807 is connected with support tube 803, the front side of the second web plate 807 and support between station and the right end of the first supporting plate 804
The bottom of the rear side connection of cylinder 803,806 rear side of collecting box is provided with the first discharge port 808, and the rear side of the first discharge port 808 is equipped with
One end of irony cover board 809, irony cover board 809 is connect with the rear wall of collecting box 806, the bottom of the right side wall of collecting box 806
Equipped with magnet 811, the rear side of irony cover board 809 is equipped with pull ring 810.A large amount of clasts can be generated during holding paraphase hole to rear
Continuous operation has an impact, can start at this time air blower 801 work, air blower 801 will to the first supporting plate 804 and from station it
Between form certain space and carry out aeration operation, clast is blown over out of support tube 803 and is entered in collecting box 806, first
Web plate 802 can prevent from clast from entering in air blower 801 damaging air blower 801, and the second web plate 807 can be by air blower
The air blown out in 801 exports and stops clast, pull ring 810 can be pulled to beat after accumulating certain clast in collecting box 806
It opens irony cover board 809 and clast is closed into irony cover board 809 after the export of the first discharge port 808, and it is made to be adsorbed on magnet 811
On.
Because further including having support rod 9 and hairbrush 10, the first fixed plate is connected with support rod 9, support rod on the right side of 3 bottom
9 bottom is equipped with hairbrush 10.The raw material processed can be carried out the cleaning on surface by hairbrush 10, guarantee its tidiness.
Because further including having the second supporting plate 12 and wedge-shaped case 13, the junction of 2 bottom of operation panel and right side supporting leg 1 is provided with the
Two discharge holes 11, the left side of 1 bottom of right side supporting leg are equipped with the second supporting plate 12, and the second supporting plate 12 is equipped with wedge-shaped case 13, wedge-shaped case
13 top and 11 connection of the second discharge hole.The raw material processed are pushed on the second discharge hole 11 and by the by push rod 67
Two discharge holes 11 are fallen in wedge-shaped case 13, replace same size after collecting certain raw material processed in wedge-shaped case 13
Wedge-shaped case 13 can be collected again.
Because further including having to squeeze tooth 14, the bottom of left and right sides positioning plate 75, which is equipped with, squeezes tooth 14.Squeezing tooth 14 can
Guarantee that positioning plate 75 preferably fixes raw material.
Because further including having filings collecting chamber 15 and handle 16, first through hole 411 is arranged right below filings collecting chamber 15, filings collecting chamber 15
The right and left be equipped with handle 16.The scrap collecting that filings collecting chamber 15 generates when can run the present invention, can use after collecting completely
Portable dynamic handle 16 can replace filings collecting chamber 15, avoid the destruction to environment.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of automobile subwoofer speaker opens paraphase aperture apparatus, which is characterized in that include supporting leg (1), operation panel (2), first
Fixed plate (3), driving device (4), the second fixed plate (5) and boring device (6), the left and right sides of operation panel (2) are equipped with supporting leg
(1), the left side of right side supporting leg (1) is equipped with the first fixed plate (3), and the installed in front of the first fixed plate (3) has driving device (4),
It is connected on the left of first fixed plate (3) the second fixed plate (5), the installed in front of the second fixed plate (5) has boring device (6)；
Driving device (4) include first motor (401), first gear (402), first connecting rod (403), guide rod (404),
First sliding sleeve (405), bearing block (406), the first spring base (407), buffer spring (408), the second motor (409) and rotary head
(410), the installed in front of the first fixed plate (3) has first motor (401), and is connected on the output shaft of first motor (401)
One gear (402) is hinged with first connecting rod (403) on front side of first gear (402), the bottom on front side of the first fixed plate (3)
Centre is equipped with bearing block (406), is equipped with guide rod (404) in bearing block (406), and the top of bearing block (406) is equipped with first
Sliding sleeve (405), the top of guide rod (404) pass through the first sliding sleeve (405) and connect with the other end of first connecting rod (403),
Position of the guide rod (404) between the first sliding sleeve (405) and bearing block (406) is equipped with the first spring base (407), and first
The bottom of spring base (407) is connected with buffer spring (408), the other end of buffer spring (408) and the top of bearing block (406)
Connection, guide rod (404) pass through buffer spring (408), while the bottom end of guide rod (404) passes through bearing block (406) and installs
Have the second motor (409), rotary head (410) are connected on the output shaft of the second motor (409), rotary head (410) are arranged right below
Position in operation panel (2) is provided with first through hole (411).
2. a kind of automobile subwoofer speaker according to claim 1 opens paraphase aperture apparatus, which is characterized in that boring device
(6) include second gear (61), the second connecting rod (62), the first sliding rail (63), the first sliding block (64), the second sliding rail (65),
Second sliding block (66), push rod (67), placing box (68) and third connecting rod (69), the front side of the second fixed plate (5) are equipped with and the
The second gear (61) of one gear (402) engagement, the eccentric position on front side of second gear (61) are hinged with the second connecting rod (62),
Right side level at the top of left side supporting leg (1) is equipped with the first sliding rail (63), and slidingtype is equipped with the first sliding block on the first sliding rail (63)
(64), the left side level at the top of station is equipped with the second sliding rail (65), and slidingtype is equipped with the second sliding block on the second sliding rail (65)
(66), be connected between the first sliding block (64) and the second sliding block (66) third connecting rod (69), the second connecting rod (62) it is another
Hingedly with third connecting rod (69), the right side horizontal connection of the second sliding block (66) has push rod (67), a left side for the first fixed plate (3) at end
Bottom has installed placing box (68), the lower hollow of placing box (68), and push rod (67) can extend into placing box (68) and operation
Between plate (2).
3. a kind of automobile subwoofer speaker according to claim 2 opens paraphase aperture apparatus, which is characterized in that further include have it is auxiliary
It helps positioning device (7), is equipped on guide rod (404) auxiliary locator (7), auxiliary locator (7) includes the second bullet
Spring abutment (71), tension spring (72), guide plate (73), riser (74) and positioning plate (75), guide rod are fixedly installed on (404)
Second spring seat (71), second spring seat (71) are located at the lower section of bearing block (406), and guide rod (404) is equipped with guide plate
(73), guide plate (73) is located at the top of the second motor (409), and tension is equipped between guide plate (73) and second spring seat (71)
Spring (72), guide rod (404) sequentially pass through tension spring (72) and guide plate (73), and the left and right sides of guide plate (73) is vertical
It is connected with riser (74), the bottom of riser (74) is horizontal to be equipped with positioning plate (75).
4. a kind of automobile subwoofer speaker according to claim 3 opens paraphase aperture apparatus, which is characterized in that further include have it is broken
It considers to be worth doing cleaning plant (8), clast cleaning plant (8), clast cleaning plant is installed between placing box (68) and right side supporting leg (1)
It (8) include air blower (801), the first web plate (802), support tube (803), the first supporting plate (804), collecting box (806), second
Web plate (807), irony cover board (809), pull ring (810) and magnet (811) are equipped with air blower (801), air blower on station
(801) it is located at the right side of placing box (68), the outlet air end of air blower (801) is equipped with the first web plate (802), the first web plate (802)
Top be connected with horizontal the first supporting plate (804) being inwardly toward, the first supporting plate (804) is located at rotary head (410) and operation panel (2)
Between, the second through-hole (805) being provided on the first supporting plate (804) immediately below rotary head (410), the rear side of right side supporting leg (1)
Equipped with collecting box (806), the top of collecting box (806) is equipped with the second web plate (807), the right side of station and the first supporting plate (804)
It is connected between end support tube (803), the front side of the second web plate (807) is connect with the rear side of support tube (803), collecting box
(806) bottom on rear side of is provided with the first discharge port (808), and the rear side of the first discharge port (808) is equipped with irony cover board (809), iron
One end of matter cover board (809) is connect with the rear wall of collecting box (806), and the bottom of the right side wall of collecting box (806) is equipped with magnet
(811), the rear side of irony cover board (809) is equipped with pull ring (810).
5. a kind of automobile subwoofer speaker according to claim 4 opens paraphase aperture apparatus, which is characterized in that further include having branch
Strut (9) and hairbrush (10) are connected with support rod (9) on the right side of the first fixed plate (3) bottom, and the bottom of support rod (9) is equipped with
Hairbrush (10).
6. a kind of automobile subwoofer speaker according to claim 5 opens paraphase aperture apparatus, which is characterized in that further include having
Two supporting plates (12) and wedge-shaped case (13), operation panel (2) bottom and the junction of right side supporting leg (1) are provided with the second discharge hole (11),
The left side of right side supporting leg (1) bottom is equipped with the second supporting plate (12), and the second supporting plate (12) is equipped with wedge-shaped case (13), wedge-shaped case (13)
Top and the second discharge hole (11) connection.
7. a kind of automobile subwoofer speaker according to claim 6 opens paraphase aperture apparatus, which is characterized in that further include have it is crowded
Knob (14), the bottom of left and right sides positioning plate (75), which is equipped with, squeezes tooth (14).
8. a kind of automobile subwoofer speaker according to claim 7 opens paraphase aperture apparatus, which is characterized in that further include having collection
Bits case (15) and handle (16), first through hole (411) are arranged right below filings collecting chamber (15), and the right and left of filings collecting chamber (15) is equal
Equipped with handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761386.1A CN107396277B (en) | 2017-08-30 | 2017-08-30 | A kind of automobile subwoofer speaker opens paraphase aperture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761386.1A CN107396277B (en) | 2017-08-30 | 2017-08-30 | A kind of automobile subwoofer speaker opens paraphase aperture apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN107396277A CN107396277A (en) | 2017-11-24 |
| CN107396277B true CN107396277B (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710761386.1A Expired - Fee Related CN107396277B (en) | 2017-08-30 | 2017-08-30 | A kind of automobile subwoofer speaker opens paraphase aperture apparatus |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107948848B (en) * | 2018-01-05 | 2019-10-25 | 泉州市在亨工业科技有限公司 | A kind of automobile audio of against shock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203228288U (en) * | 2013-04-27 | 2013-10-09 | 宁夏华泰家俱制造有限公司 | Perforating device for furniture |
| CN203621742U (en) * | 2013-11-29 | 2014-06-04 | 刘天镐 | Laser punching device of miniature horn bracket |
| CN106170120A (en) * | 2016-08-19 | 2016-11-30 | 赣州鑫冠科技股份有限公司 | A kind of horn bracket perforating device |
| KR101725763B1 (en) * | 2016-02-26 | 2017-04-12 | 주식회사 삼진 | Speaker and Manufacturing method thereof |
-
2017
- 2017-08-30 CN CN201710761386.1A patent/CN107396277B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203228288U (en) * | 2013-04-27 | 2013-10-09 | 宁夏华泰家俱制造有限公司 | Perforating device for furniture |
| CN203621742U (en) * | 2013-11-29 | 2014-06-04 | 刘天镐 | Laser punching device of miniature horn bracket |
| KR101725763B1 (en) * | 2016-02-26 | 2017-04-12 | 주식회사 삼진 | Speaker and Manufacturing method thereof |
| CN106170120A (en) * | 2016-08-19 | 2016-11-30 | 赣州鑫冠科技股份有限公司 | A kind of horn bracket perforating device |
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| Publication number | Publication date |
|---|---|
| CN107396277A (en) | 2017-11-24 |
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Effective date of registration: 20190801 Address after: 313009 Room 106, Two Blocks, North Shiyuan West Road and West Nanxun Da Road, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Applicant after: Zhejiang Zhizunbao Technology Co., Ltd. Address before: 518000 No. 4089 Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Li Jingping |
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