CN216775041U

CN216775041U - Loudspeaker box voice coil loudspeaker voice coil lead wire radian positioning jig

Info

Publication number: CN216775041U
Application number: CN202220172206.2U
Authority: CN
Inventors: 卢教华; 莫廷强; 卢昊斌
Original assignee: Dongguan Zikun Electronic Technology Co ltd
Current assignee: Dongguan Zikun Electronic Technology Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-06-17
Anticipated expiration: 2032-01-22

Abstract

The utility model discloses a loudspeaker box voice coil lead radian positioning jig which comprises a base, wherein one side of the base is fixedly connected with a stand column through a screw, the upper surface of a transverse plate of the stand column is provided with a cylinder through a screw, one end of the cylinder is provided with a telescopic rod driven by the cylinder, one end of the telescopic rod is fixedly connected with a lifting plate through a screw, and one side of the stand column is provided with a first sliding groove for the lifting plate to slide; according to the utility model, the cylinder and the lifting plate are arranged to realize lifting of the rotating disc, so that the lead is pressed into the limiting block through lifting of the rotating disc after being positioned in the rectangular groove, the rotating disc can rotate through the arrangement of the motor and the rotating block with teeth, the roller wheel is arranged to rotate around the axis when the rotating disc rotates around the axis, so that the lead moves under rotation of the roller wheel, the lead is conveniently positioned, and the limiting block is set to be in a shape of a major arc, so that the lead cannot pop up after being pressed.

Description

Loudspeaker box voice coil loudspeaker voice coil lead wire radian positioning jig

Technical Field

The utility model relates to the technical field of voice coil assembly, in particular to a positioning jig for the radian of a lead wire of a voice coil of a sound box.

Background

The voice box needs to assemble the support, the voice coil, the voice diaphragm and the like one by one during production, and the voice coil lead is limited after the voice coil is fixed to the support, so that the voice diaphragm assembly is not influenced, and meanwhile, the lead can conveniently extend out of the support to be welded with an external circuit.

The current lead wire location sets up the through wires hole in one side of support, makes the audio amplifier lead wire before adorning the sound membrane fixed in one side of voice coil loudspeaker voice coil, will pass by the through wires hole with the voice coil loudspeaker voice coil lead wire through the manual work, makes the inslot that its support side was seted up stretch out, and this mode makes the lead wire fixed need threading one by one, and the through wires hole too big can lead to the lead wire to kick-back and break away from in the through wires hole, if the through wires hole is less, will bring the hindrance for the threading, and more consume the manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loudspeaker box voice coil lead radian positioning jig, which realizes the fixation of a lead by arranging a limiting block capable of clamping the lead at the bottom of a support so as to improve the lead fixation efficiency, and enables the lead to move into the limiting block at the bottom of the support by arranging a rotating disc with rollers.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixture for positioning radian of a lead wire of a voice coil of a sound box comprises a base, wherein one side of the base is fixedly connected with an upright post through a screw, the upright post is arranged in an L shape, the upper surface of the upright post transverse plate is provided with a cylinder through screws, one end of the cylinder is provided with a telescopic rod driven by the cylinder, one end of the telescopic rod is fixedly connected with the lifting plate through a screw, one side of the upright post is provided with a first chute for the lifting plate to slide, one side of the lifting plate is rotationally connected with a rotating block, one side of the rotating block is provided with a transmission mechanism, one end of the rotating block is fixedly connected with a rotating disc, the upper surface of base rotates and is connected with the carousel, the upper surface of carousel is provided with a plurality of mount pads, and is a plurality of the mount pad is the circumference array setting, one side joint of mount pad has the support, be provided with stop gear in the support.

Preferably, drive mechanism includes the motor, the motor passes through the screw fixation at the opposite side of lifter plate, the output shaft of motor runs through one side fixedly connected with driving gear of lifter plate through the pivot, the turning block is cylindrical setting.

Preferably, one end of the outer wall of the rotating block is provided with teeth, the teeth are meshed with the driving gear, the rotating disc is arranged in a circular mode, an inner ring is arranged on one side of the rotating disc, rollers are arranged between the rotating disc and the inner ring, the rollers are provided with a plurality of rollers, and the two ends of the plurality of rollers are rotatably connected with the inner wall of the rotating disc and the outer wall of the inner ring respectively.

Preferably, one side welding of inner ring has cylindrical lug, logical groove has been seted up to the intermediate position of lug, the support is the setting of loudspeaker form, the recess that supplies the lug to peg graft is seted up to the bottom of support, be provided with the voice coil loudspeaker voice coil in the support.

Preferably, the one end of voice coil loudspeaker voice coil and the central point of support bottom put fixed connection, lead to the outside that the groove is located the voice coil loudspeaker voice coil, the other end of voice coil loudspeaker voice coil is pegged graft with leading to the groove.

Preferably, a plurality of notches are formed in the outer wall of the support, and the notches are arranged in a circumferential array.

Preferably, the top of the support is provided with a glue pouring groove, the glue pouring groove is annularly arranged, the glue pouring groove is formed in the inner wall of the support, and the glue pouring groove is located above the notch.

Preferably, stop gear includes the rectangular channel, the rectangular channel is provided with a plurality ofly, and is a plurality of the rectangular channel is seted up in the support bottom, and is a plurality of the one end of rectangular channel communicates with the one end of a plurality of notches respectively.

Preferably, the rectangular channel is located the outside of voice coil loudspeaker voice coil, every equal sliding connection has the stopper in the rectangular channel, the one end of stopper is the setting of major arc shape.

Preferably, the other end of the limiting block and the upper surface of the bottom of the support are in the same horizontal position, and a second sliding groove is formed in the inner wall of each rectangular groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cylinder and the lifting plate are arranged to realize lifting of the rotating disc, so that the lead is pressed into the limiting block through lifting of the rotating disc after being positioned in the rectangular groove, the rotating disc can rotate through the arrangement of the motor and the rotating block with teeth, the roller wheel is arranged to rotate around the axis when the rotating disc rotates around the axis, so that the lead moves under rotation of the roller wheel, the lead is conveniently positioned, and the limiting block is set to be in a shape of a major arc, so that the lead cannot pop up after being pressed.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the mounting position of the spacing mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a limiting block according to the present invention;

fig. 4 is a rear view of the rotary disk of the present invention.

In the figure: 1. a base; 2. a column; 3. a cylinder; 4. a telescopic rod; 5. a first chute; 6. a lifting plate; 7. rotating the block; 8. teeth; 9. a motor; 10. a driving gear; 11. rotating the disc; 12. a turntable; 13. a support; 14. a mounting seat; 15. pouring a glue groove; 16. a notch; 17. a rectangular groove; 18. a groove; 19. a voice coil; 20. a second chute; 21. a limiting block; 22. a roller; 23. a bump; 24. a through groove; 25. an inner ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a loudspeaker voice coil lead radian positioning jig comprises a base 1, one side of the base 1 is fixedly connected by an upright post 2 through screws, the upright post 2 is arranged in an L shape, the upper surface of a transverse plate of the upright post 2 is installed by an air cylinder 3 through screws, one end of the air cylinder 3 is provided with an expansion link 4 driven by the air cylinder 3, one end of the expansion link 4 is fixedly connected by a lifting plate 6 through screws, one side of the upright post 2 is provided with a first chute 5 for the lifting plate 6 to slide, one side of the lifting plate 6 is rotatably connected with a rotating block 7, one side of the rotating block 7 is provided with a transmission mechanism, one end of the rotating block 7 is fixedly connected with a rotating disc 11, the upper surface of the base 1 is rotatably connected with a rotating disc 12, the upper surface of the rotating disc 12 is provided with a plurality of mounting seats 14, the plurality of mounting seats 14 are arranged in a circumferential array, one side of the mounting seats 14 are clamped with a support 13, and a limiting mechanism is arranged in the support 13;

the transmission mechanism comprises a motor 9, the motor 9 is fixed on the other side of the lifting plate 6 through screws, an output shaft of the motor 9 penetrates through one side of the lifting plate 6 through a rotating shaft and is fixedly connected with a driving gear 10, the rotating block 7 is arranged in a cylindrical shape, and the motor 9 is lifted along with the moving plate and provides power for the rotation of the rotating disc 11;

one end of the outer wall of the rotating block 7 is provided with teeth 8, the teeth 8 are meshed with the driving gear 10, the rotating disc 11 is arranged in a circular shape, one side of the rotating disc 11 is provided with an inner ring 25, rollers 22 are arranged between the rotating disc 11 and the inner ring 25, the rollers 22 are provided with a plurality of rollers, and two ends of the rollers 22 are respectively in rotating connection with the inner wall of the rotating disc 11 and the outer wall of the inner ring 25;

a cylindrical lug 23 is welded on one side of the inner ring 25, a through groove 24 is formed in the middle of the lug 23, the support 13 is arranged in a horn shape, a groove 18 for the lug 23 to be inserted is formed in the bottom of the support 13, and a voice coil 19 is arranged in the support 13;

one end of the voice coil 19 is fixedly connected with the central position of the bottom of the bracket 13, the through groove 24 is positioned outside the voice coil 19, and the other end of the voice coil 19 is inserted into the through groove 24;

the outer wall of the bracket 13 is provided with a plurality of notches 16, the notches 16 are arranged in a circumferential array, and the limited wires can penetrate out of the bracket 13 from the notches 16;

a glue pouring groove 15 is formed in the top of the support 13, the glue pouring groove 15 is arranged in an annular shape, the glue pouring groove 15 is formed in the inner wall of the support 13, and the glue pouring groove 15 is located above the notch 16;

the limiting mechanism comprises a plurality of rectangular grooves 17, the rectangular grooves 17 are arranged at the bottom of the support 13, and one ends of the rectangular grooves 17 are respectively communicated with one ends of the notches 16;

the rectangular grooves 17 are positioned outside the voice coil 19, a limiting block 21 is connected in each rectangular groove 17 in a sliding mode, one end of each limiting block 21 is arranged in a U-arc shape, the wires stop moving when moving to the rectangular grooves 17, and the wires are pressed into the U-arcs of the limiting blocks 21 through downward pressing of the rotary disc 11;

the other end of the limiting block 21 and the upper surface of the bottom of the bracket 13 are in the same horizontal position, the inner wall of each rectangular groove 17 is provided with a second sliding chute 20, and the fixing point of the lead can be adjusted by moving the limiting block 21;

when the voice coil type wire pressing device is used, a wire is located on one side of the voice coil 19, the cylinder 3 is started to enable the moving block to drive the rotating disc 11 to move downwards, the wire is pressed on the surface of the bottom of the support 13, the motor 9 is started to enable the rotating block 7 to drive the rotating disc 11 to rotate, the idler wheels 22 roll on the surface of the bottom of the support 13, the wire is located between the two idler wheels 22 when the idler wheels 22 roll and is pushed when the rotating disc 11 rotates, the wire is clamped when the wire moves to one end of the groove of the limiting block 21, the rotating disc 11 continues to be pressed downwards through the control cylinder 3, the outer wall of each idler wheel 22 is in contact with the surface of the bottom of the support 13, and the wire is pressed into the limiting block 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a voice coil loudspeaker voice coil lead wire radian positioning jig, includes base (1), its characterized in that: the lifting device is characterized in that one side of the base (1) is fixedly connected with an upright post (2) through screws, the upright post (2) is arranged in an L shape, the upper surface of a transverse plate of the upright post (2) is provided with an air cylinder (3) through screws, one end of the air cylinder (3) is provided with a telescopic rod (4) driven by the air cylinder (3), one end of the telescopic rod (4) is fixedly connected with a lifting plate (6) through screws, one side of the upright post (2) is provided with a first sliding chute (5) for the lifting plate (6) to slide, one side of the lifting plate (6) is rotatably connected with a rotating block (7), one side of the rotating block (7) is provided with a transmission mechanism, one end of the rotating block (7) is fixedly connected with a rotating disc (11), the upper surface of the base (1) is rotatably connected with a rotating disc (12), the upper surface of the rotating disc (12) is provided with a plurality of mounting seats (14), a plurality of the installation bases (14) are arranged in a circumferential array, a support (13) is clamped on one side of each installation base (14), and a limiting mechanism is arranged in each support (13).

2. The loudspeaker box voice coil lead radian positioning jig of claim 1, characterized in that: the transmission mechanism comprises a motor (9), the motor (9) is fixed on the other side of the lifting plate (6) through screws, an output shaft of the motor (9) penetrates through a driving gear (10) fixedly connected with one side of the lifting plate (6) through a rotating shaft, and the rotating block (7) is arranged in a cylindrical shape.

3. The loudspeaker box voice coil lead radian positioning jig of claim 2, characterized in that: the one end of turning block (7) outer wall is provided with tooth (8), tooth (8) and driving gear (10) meshing, rolling disc (11) are circular setting, one side of rolling disc (11) is provided with inner ring (25), be provided with gyro wheel (22) between rolling disc (11) and inner ring (25), gyro wheel (22) are provided with a plurality ofly, and are a plurality of the both ends of gyro wheel (22) are connected with rolling disc (11) inner wall and inner ring (25) outer wall rotation respectively.

4. The loudspeaker box voice coil lead radian positioning jig of claim 3, characterized in that: the welding of one side of inner ring (25) has cylindrical lug (23), logical groove (24) have been seted up to the intermediate position of lug (23), support (13) are the setting of loudspeaker form, recess (18) that supply lug (23) to peg graft are seted up to the bottom of support (13), be provided with voice coil loudspeaker voice coil (19) in support (13).

5. The loudspeaker box voice coil lead radian positioning jig of claim 4, characterized in that: the center position fixed connection of the one end of voice coil (19) and support (13) bottom, lead to groove (24) and be located the outside of voice coil (19), the other end and the logical groove (24) of voice coil (19) are pegged graft.

6. The loudspeaker box voice coil lead radian positioning jig of claim 5, characterized in that: a plurality of notches (16) are formed in the outer wall of the support (13), and the notches (16) are arranged in a circumferential array.

7. The loudspeaker box voice coil lead radian positioning jig of claim 6, characterized in that: the top of the support (13) is provided with a glue pouring groove (15), the glue pouring groove (15) is arranged in an annular shape, the glue pouring groove (15) is formed in the inner wall of the support (13), and the glue pouring groove (15) is located above the notch (16).

8. The loudspeaker box voice coil lead radian positioning jig of claim 7, characterized in that: stop gear includes rectangular channel (17), rectangular channel (17) are provided with a plurality ofly, and are a plurality of rectangular channel (17) are seted up in support (13) bottom, and are a plurality of the one end of rectangular channel (17) communicates with the one end of a plurality of notch (16) respectively.

9. The loudspeaker box voice coil lead radian positioning jig of claim 8, characterized in that: rectangular channel (17) are located the outside of voice coil loudspeaker voice coil (19), every equal sliding connection has stopper (21) in rectangular channel (17), the one end of stopper (21) is the setting of major arc.

10. The loudspeaker box voice coil lead radian positioning jig of claim 9, characterized in that: the other end of the limiting block (21) and the upper surface of the bottom of the support (13) are at the same horizontal position, and a second sliding groove (20) is formed in the inner wall of each rectangular groove (17).