CN210491207U

CN210491207U - Device for pressing loudspeaker frame and soldering lug

Info

Publication number: CN210491207U
Application number: CN201922086214.6U
Authority: CN
Inventors: 钱天翼
Original assignee: Zhejiang Ousai Electronics Co ltd
Current assignee: Zhejiang Ousai Electronics Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-05-08
Anticipated expiration: 2029-11-28

Abstract

A device for pressing a loudspeaker frame and a soldering lug belongs to the technical field of loudspeakers; including first supporting seat, guide post and second supporting seat, its characterized in that: the guide post sets up the left side at first supporting seat top, the top of guide post sets up the left side in second supporting seat bottom, the surface of guide post has cup jointed the expansion box. The utility model discloses a be provided with the loading board through the bottom at the joint dish, loading board fixed connection is at the top of bull stick simultaneously, open the motor that is located first supporting seat top this moment, the power carousel that the motor drove the output this moment rotates, the power pole on power carousel surface and the supplementary carousel of connection on the bull stick surface are laminated each other this moment, the inside in first joint groove is advanced to joint piece joint on the power pole this moment to it also rotates to drive supplementary carousel, the first joint groove of seting up on the supplementary carousel this moment corresponds each other with the welding seat of basin frame inner chamber setting.

Description

Device for pressing loudspeaker frame and soldering lug

Technical Field

The utility model belongs to the technical field of the speaker, specifically relate to a device for with speaker basin frame and soldering lug pressfitting.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The speaker is the weakest component in the audio equipment, and is the most important component for the sound effect, and the speaker is various in variety and has large price difference. Audio power causes the cone or diaphragm to vibrate and resonate with the surrounding air to produce sound through electromagnetic, piezoelectric or electrostatic effects.

For example, the Chinese patent discloses a device for pressing a loudspeaker frame and a soldering lug (patent number: CN201721860210.3), which comprises an upper template, a lower template, a guide post, an upper mould frame pressing block module, an upper mould soldering lug pressing block, a frame positioning supporting plate, a lower mould soldering lug support and a return spring. Above-mentioned patent impresses the soldering lug in the soldering lug mounting hole of sound basin, fixes a position accurately, can avoid operator's during operation because of the unexpected injury risk that takes place of handheld part, has improved product quality, and production efficiency improves by a wide margin. However, the device is pressing the welding sheet, if meeting the basin frame of many welding seats, it needs to press many times through rotating, but above-mentioned device is fixed the pressure to the basin frame when pressing, can't rotate according to the demand, and the unable upper and lower regulation of upper die plate simultaneously, when needs are suppressed the mould that is slightly high, can't adapt to its height.

Disclosure of Invention

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a device that is used for with speaker basin frame and soldering lug pressfitting.

The above technical problem of the present invention can be solved by the following technical solutions: a device for pressing a loudspeaker frame and a soldering lug comprises a first supporting seat, a guide post and a second supporting seat, wherein the guide post is arranged on the left side of the top of the first supporting seat, the top of the guide post is arranged on the left side of the bottom of the second supporting seat, a telescopic box is sleeved on the surface of the guide post, the top of the telescopic box and the second supporting seat are mutually overlapped, a first spring is arranged inside the telescopic box and sleeved on the guide post, a first limiting block is fixedly connected to the middle of the guide post, the bottom of the first spring is contacted against the top end of the first limiting block, a motor is arranged at the top of the center of the first supporting seat, a power turntable is fixedly sleeved at the output end of the motor, two power rods are arranged on the outer wall of the power turntable in an equal division manner, and a clamping block is fixedly connected to the top of the power rods, the right side of the top of the first supporting seat is rotatably connected with a rotating rod through a shaft seat, the middle part of the rotating rod is sleeved with an auxiliary turntable, the surface of the auxiliary turntable is equally provided with four arc-shaped grooves, the surface of the power turntable is equally provided with two arc-shaped grooves, the power rod is positioned in the arc-shaped grooves arranged on the power turntable, the outer ring wall of the power turntable and the arc-shaped grooves on the auxiliary turntable are correspondingly arranged, the surface of the auxiliary turntable is equally provided with four first clamping grooves which are mutually clamped with clamping blocks, the top of the rotating rod is fixedly connected with a bearing plate, the top of the bearing plate is provided with a clamping disc, a basin stand base is placed in the clamping disc, the top of the basin stand base is fixedly connected with a basin stand, an inner cavity is formed in the basin stand, and four welding seats are uniformly distributed at the bottom of the inner cavity along the circumferential direction, the standing groove has been seted up to the inside of welding seat, the center department of second supporting seat is pegged graft and is had the inserted bar, the top fixedly connected with briquetting of inserted bar, the second spring has been cup jointed on the surface at inserted bar top, the second spring is located between briquetting and the second supporting seat, the lower tip of inserted bar extends to the top of basin frame, the lower extreme of inserted bar is seted up and is cup jointed the second joint groove that matches each other with the welding seat, the right side fixedly connected with connecting rod of second supporting seat bottom, the both sides of connecting rod bottom all are provided with the second stopper, the lower extreme of head rod and the lower extreme department parallel and level of inserted bar.

Preferably, a plurality of communicated positioning holes are formed in both sides of the telescopic box, a plurality of positioning holes are formed in the surface of the guide post, the positioning holes in the telescopic box correspond to the positioning holes in the guide post one to one, a positioning pin is arranged between one corresponding positioning hole in the telescopic box and the positioning hole in the guide post, and both ends of the positioning pin extend to the outside of the telescopic box.

Preferably, a telescopic rod is arranged between the bearing plate and the clamping disc, the bottom of the telescopic rod is fixedly connected with the bearing plate, and the top of the telescopic rod is inserted into the clamping disc.

Preferably, the top of the clamping disk is fixedly connected with an inserting block which is inserted into the basin stand base.

Preferably, the four corners of the bottom of the first supporting seat are provided with non-slip pads, and the non-slip pads are made of rubber.

The utility model discloses beneficial effect who has:

1. this moment is provided with the loading board through the bottom at the joint dish, loading board fixed connection is at the top of bull stick simultaneously, open the motor that is located first support seat top this moment, the motor drives the power carousel of having played the output this moment and rotates, the power pole on power carousel surface laminates with the supplementary carousel of connection on the bull stick surface each other this moment, the inside in first joint groove is gone into in the joint block joint on the power pole this moment, thereby it also rotates to drive supplementary carousel, the welded seat that the first joint groove of seting up on the supplementary carousel this moment and basin frame inner chamber set up corresponds each other, the rotation of basin frame corresponds each other with the rotation of supplementary carousel, simultaneously the basin frame base passes through the inside of grafting block joint at the joint dish, avoid the basin frame base to appear squinting inside the joint dish.

2. The telescopic box is sleeved on the surface of the guide post, when the height of the second supporting seat at the top of the guide post is required to be adjusted, the positioning pin positioned on one side of the guide post is extracted at the moment, the first spring inside the telescopic seat is pressed by pressing the second supporting seat downwards, after the position required is moved, the positioning pin is inserted again to position the whole telescopic box, the first limiting block is fixedly connected with the surface of the guide post, the bottom of the first spring and the top of the first limiting block are mutually overlapped, the positioning pin is positioned at the bottom of the first limiting block, and the influence on the first spring is avoided when the positioning pin is inserted.

3. Through right side fixedly connected with connecting rod and the second stopper in second supporting seat bottom, the second stopper is located the top of basin frame, when needs put into the inside welded seat of basin frame to the welding piece, can carry on spacingly to the soldering lug at first for light and accurate more when the welded seat is put into to the soldering lug.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the connection between the power turntable and the auxiliary turntable according to the present invention;

fig. 3 is a schematic structural diagram of the connecting rod and the second stopper of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is a schematic top view of the basin stand of the present invention.

In the figure: 1. a first support base; 2. a guide post; 3. a second support seat; 4. a telescopic box; 5. a first spring; 6. a first stopper; 7. positioning holes; 8. positioning pins; 9. a motor; 10. a power turntable; 11. a power rod; 12. a clamping block; 13. a rotating rod; 14. an auxiliary turntable; 15. an arc-shaped slot; 16. a first clamping groove; 17. a carrier plate; 18. a telescopic rod; 19. a clamping disc; 20. an insertion block; 21. a canopy frame base; 22. a basin stand; 23. an inner cavity; 24. welding a base; 25. a placement groove; 26. a plug rod; 27. briquetting; 28. a second spring; 29. a second clamping groove; 30. a connecting rod; 31. a second limiting block; 32. a non-slip mat.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a device for pressing a loudspeaker frame and a soldering lug comprises a first supporting seat 1, a guide post 2 and a second supporting seat 3, wherein the guide post 2 is arranged on the left side of the top of the first supporting seat 1, anti-slip pads 32 are arranged at four corners of the bottom of the first supporting seat 1, the anti-slip pads 32 are made of rubber, the top of the guide post 2 is arranged on the left side of the bottom of the second supporting seat 3, a telescopic box 4 is sleeved on the surface of the guide post 2, the top of the telescopic box 4 is mutually overlapped with the second supporting seat 3, a first spring 5 is arranged inside the telescopic box 4, the first spring 5 is sleeved on the surface of the guide post 2, a plurality of communicated positioning holes 7 are arranged on two sides of the telescopic box 4, a plurality of positioning holes 7 are arranged on the surface of the guide post 2, the positioning holes 7 on the telescopic box 4 are correspondingly arranged with the positioning holes 7 on the guide post 2 one to one, a positioning pin 8 is arranged between one positioning hole 7 of the telescopic box 4 and the corresponding positioning hole 7 on the guide post 2, and two ends of the positioning pin 8 extend to the outside of the telescopic box 4.

The surface of the middle part of the guide post 2 is fixedly connected with a first limiting block 6, the bottom of a first spring 5 is contacted against the top end of the first limiting block 6, the top of the center of a first supporting seat 1 is provided with a motor 9, the output end of the motor 9 is fixedly sleeved with a power turntable 10, the outer wall of the power turntable 10 is equidistantly provided with two power rods 11, the top of each power rod 11 is fixedly connected with a clamping block 12, the right side of the top of the first supporting seat 1 is rotatably connected with a rotating rod 13 through a shaft seat, the middle part of the rotating rod 13 is sleeved with an auxiliary turntable 14, the surface of the auxiliary turntable 14 is equidistantly provided with four arc-shaped grooves 15, the surface of the power turntable 10 is equidistantly provided with two arc-shaped grooves 15, the power rods 11 are positioned in the arc-shaped, the outer ring wall of the power turntable 10 and the arc-shaped groove 15 on the auxiliary turntable 14 are arranged correspondingly, and four first clamping grooves 16 clamped with the clamping blocks 12 are equally arranged on the surface of the auxiliary turntable 14.

The top of the rotating rod 13 is fixedly connected with a bearing plate 17, the top of the bearing plate 17 is provided with a clamping disc 19, the top of the clamping disc 19 is fixedly connected with an inserting block 20 which is inserted into a basin frame base 21, a telescopic rod 18 is arranged between the bearing plate 17 and the clamping disc 19, the bottom of the telescopic rod 18 is fixedly connected with the bearing plate 17, the top of the telescopic rod 18 is inserted into the clamping disc 19, the basin frame base 21 is placed inside the clamping disc 19, the top of the basin frame base 21 is fixedly connected with a basin frame 22, the interior of the basin frame 22 is provided with an inner cavity 23, the bottom of the inner cavity 23 is uniformly distributed with welding seats 24 along the circumferential direction, the interior of the welding seat 24 is provided with a placing groove 25, the center of the second supporting seat 3 is inserted with an inserting rod 26, the top of the inserting rod 26 is fixedly connected with a pressing block 27, the surface of the top of the inserting rod 26 is sleeved, the lower tip of grafting pole 26 extends to the top of basin frame 22, and the lower extreme of grafting pole 26 is offered and is cup jointed the second joint groove 29 that matches each other with welded seat 24, the right side fixedly connected with connecting rod 30 of 3 bottoms of second supporting seat, and the both sides of connecting rod 30 bottom all are provided with second stopper 31, the lower extreme of head rod 30 and the lower extreme parallel and level of grafting pole 26.

The principle of the utility model is as follows: when soldering lug insertion connection is required to be carried out on the basin stand 22, the motor 9 positioned on one side of the top of the first supporting seat 1 is started at the moment, the power turntable 10 positioned at the output end of the motor 9 starts to rotate, the power rod 11 positioned on one side of the power turntable and the arc-shaped groove 15 positioned in the auxiliary turntable 14 positioned on one side of the power turntable drive the arc-shaped groove 15 to rotate through the clamping block 12, so that the auxiliary turntable 14 can be driven to rotate, at the moment, the power turntable 10 can drive the auxiliary turntable 14 to rotate for a half circle in a circle, at the moment, the soldering lug is placed into the welding seat 24 corresponding to the bottom of the soldering lug through the space between the two second limiting blocks 31, after being slightly placed at the top of the welding seat 24, the auxiliary turntable 14 rotates to drive the clamping disk 19 positioned at the top of the soldering lug to synchronously rotate, then the basin stand base 21 and the basin stand 22 in the clamping disk 19 are driven to rotate, when the, the pressing block 27 on the top of the second supporting seat 3 is pressed rapidly, so that the pressing block 27 is inserted into the top of the welding seat 24 through the insertion rod 26 at the bottom of the pressing block 27 and the second clamping groove 29, then the second clamping groove 29 receives the welding seat 24 and inserts the soldering lug positioned at the top of the welding seat 24 into the welding seat 24, the same steps are sequentially completed for four times, the insertion of the whole soldering lug is completed, if the height of the basin stand 22 is low, the second support seat 3 can be pressed downwards, and then the second support seat 3 drives the telescopic box 4 to move downwards, meanwhile, the first spring 5 positioned in the telescopic box 4 moves downwards, the bottom of the first spring 5 is limited by the first limiting block 6, after the telescopic box is moved to a required position, the positioning pin 8 is inserted into the positioning hole 7, so that the telescopic box 4 is positioned, and the whole device is installed and used.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a device for with speaker basin frame and soldering lug pressfitting, includes first supporting seat (1), guide post (2) and second supporting seat (3), its characterized in that: the guide column (2) is arranged on the left side of the top of the first supporting seat (1), the top of the guide column (2) is arranged on the left side of the bottom of the second supporting seat (3), a telescopic box (4) is sleeved on the surface of the guide column (2), the top of the telescopic box (4) is in lap joint with the second supporting seat (3), a first spring (5) is arranged inside the telescopic box (4), the first spring (5) is sleeved on the guide column (2), a first limiting block (6) is fixedly connected to the middle of the guide column (2), the bottom of the first spring (5) is in contact with the top end of the first limiting block (6), a motor (9) is arranged at the top of the center of the first supporting seat (1), a power turntable (10) is fixedly sleeved at the output end of the motor (9), two power rods (11) are arranged on the outer wall of the power turntable (10) in an equal division manner, the top of the power rod (11) is fixedly connected with a clamping block (12), the right side of the top of the first supporting seat (1) is rotatably connected with a rotating rod (13) through a shaft seat, an auxiliary rotating disc (14) is sleeved in the middle of the rotating rod (13), four arc-shaped grooves (15) are formed in the surface of the auxiliary rotating disc (14) in an equal dividing manner, two arc-shaped grooves (15) are formed in the surface of the power rotating disc (10) in an equal dividing manner, the power rod (11) is located in the arc-shaped grooves (15) formed in the power rotating disc (10), the outer ring wall of the power rotating disc (10) and the arc-shaped grooves (15) formed in the auxiliary rotating disc (14) are correspondingly arranged, four first clamping grooves (16) which are mutually clamped with the clamping blocks (12) are formed in the surface of the auxiliary rotating disc (14), a bearing plate (17) is fixedly connected with the top of the rotating rod (13), and a clamping disc (19), a basin stand base (21) is placed in the clamping disc (19), a basin stand (22) is fixedly connected to the top of the basin stand base (21), an inner cavity (23) is formed in the basin stand (22), four welding seats (24) are uniformly distributed at the bottom of the inner cavity (23) along the circumferential direction, a placement groove (25) is formed in the welding seats (24), an insertion rod (26) is inserted into the center of the second supporting seat (3), a pressing block (27) is fixedly connected to the top of the insertion rod (26), a second spring (28) is sleeved on the surface of the top of the insertion rod (26), the second spring (28) is located between the pressing block (27) and the second supporting seat (3), the lower end of the insertion rod (26) extends to the upper side of the basin stand (22), a second clamping groove (29) which is mutually sleeved and matched with the welding seat (24) is formed in the lower end of the insertion rod (26), the right side fixedly connected with connecting rod (30) of second supporting seat (3) bottom, the both sides of connecting rod (30) bottom all are provided with second stopper (31), the lower extreme of first connecting rod (30) and the lower extreme department parallel and level of grafting pole (26).

2. A device for press fitting a speaker frame and a solder pad according to claim 1, wherein: a plurality of communicating locating holes (7) are all seted up to the both sides of bellows (4), a plurality of locating holes (7) have all been seted up on the surface of guide post (2), locating hole (7) on bellows (4) correspond with locating hole (7) one-to-one on guide post (2), be provided with between locating hole (7) on a locating hole (7) correspondence and the guide post (2) of bellows (4) locating pin (8), the both ends of locating pin (8) extend to the outside of bellows (4).

3. A device for press fitting a speaker frame and a solder pad according to claim 1, wherein: be provided with telescopic link (18) between loading board (17) and joint dish (19), the bottom and the mutual fixed connection of loading board (17) of telescopic link (18), the inside of joint dish (19) is pegged graft into at the top of telescopic link (18).

4. A device for press fitting a speaker frame and a solder pad according to claim 1, wherein: the top of the clamping disc (19) is fixedly connected with an inserting block (20) which is inserted with the basin stand base (21).

5. A device for press fitting a speaker frame and a solder pad according to claim 1, wherein: four corners of the bottom of the first supporting seat (1) are provided with anti-slip pads (32), and the anti-slip pads (32) are made of rubber.