CN209812151U

CN209812151U - High-fidelity loudspeaker mounting fixture

Info

Publication number: CN209812151U
Application number: CN201920256984.8U
Authority: CN
Inventors: 甘梓彬
Original assignee: Guangzhou Jianqiao Audio Fittings Co Ltd
Current assignee: Guangzhou Jianqiao Audio Fittings Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2019-12-20
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses a loudspeaker sectional fixture of high-fidelity, including the anchor clamps shell, the inside upper right side of guide bar connection anchor clamps shell is passed through to the inside upper left side of anchor clamps shell, and the inside left side of anchor clamps shell is equipped with gear motor two, and the one end of the output shaft lead screw of gear motor two, the other end of lead screw and the inside right side rotation of anchor clamps shell are connected, through-hole sliding connection on the side of guide bar and the movable block, screw hole threaded connection on the side screw thread of lead screw and the movable block, the side of a protection section of thick bamboo is connected to the front side of movable block. This loudspeaker sectional fixture of high-fidelity can the accurate determination mounted position, changes and accurate installation angle, and easy to assemble avoids the error increase that vibrations brought, prevents that the excessive tight loudspeaker that leads to of clamp from damaging, can't aim at when avoiding installing, and the adhesive cooling when preventing loudspeaker installation guarantees the position alignment when loudspeaker is installed, avoids producing the substandard product, can rectify, is favorable to loudspeaker installation.

Description

High-fidelity loudspeaker mounting fixture

Technical Field

The utility model relates to a loudspeaker erection equipment technical field specifically is a loudspeaker sectional fixture of high-fidelity.

Background

The loudspeaker installation of prior art, it is fixed with loudspeaker base and shell through artifical manually operation, with parts such as coil, install on loudspeaker base through adhesive or screw buckle etc. loudspeaker mass production, can be difficult for appearing the installation accuracy of fatigue influence loudspeaker when people's manually operation is of a specified duration, and adopt artifical manually operation cost too big, efficiency is not high, and when adopting automatic assembly production line, loudspeaker effect and accessory uniformity, the installation standard is wayward, can lead to the higher condition of defective percentage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a loudspeaker sectional fixture of high-fidelity, can accurate mounted position, reduce the error, the loudspeaker base can change installation angle, and easy to assemble can avoid shaking the error increase problem that brings, can prevent that excessive clamp from pressing from both sides the loudspeaker that leads to and damaging, and the fixity can be strong, is difficult for taking place the offset, can prevent the adhesive cooling, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-fidelity loudspeaker mounting fixture comprises a fixture shell, the left upper side inside the fixture shell is connected with the right upper side inside the fixture shell through a guide rod, the left side inside the fixture shell is provided with a second reducing motor, an output shaft of the second reducing motor is connected with one end of a lead screw, the other end of the lead screw is rotatably connected with the right side inside the fixture shell, the side surface of the guide rod is slidably connected with a through hole in a moving block, the side surface thread of the lead screw is in threaded connection with a threaded hole in the moving block, the front side of the moving block is connected with the side surface of a protective cylinder, the top of the moving block is connected with the fixed end of a first electric telescopic rod through a mounting frame, the telescopic end of the first electric telescopic rod penetrates through the top center of the protective cylinder to be connected with one end of a connecting rod, the other end of the connecting rod penetrates through the bottom center, the inner lower side of a clamp shell positioned below the mounting claw is rotatably connected with one end of a main shaft through a bearing, the other end of the main shaft is connected with the bottom center of a turntable, a toothed ring is sleeved on the side surface of the main shaft, a first speed reduction motor is arranged on the inner lower side of the clamp shell, an output shaft of the first speed reduction motor is connected with a driving gear, the driving gear is meshed with the toothed ring, the top center of the turntable is connected with the bottom of a mounting table through an elastic connecting block, the inner left side of the clamp shell positioned between the mounting claw and the mounting table is connected with the fixed end of a second electric telescopic rod, the telescopic end of the second electric telescopic rod is provided with a first arc-shaped clamping plate, the inner left side of the clamp shell is respectively connected with one ends of two parallel limiting rods, the other ends of the two limiting rods are respectively connected with the left side of, the clamp comprises a mounting table, a moving block, a limit switch, a telescopic head of the lower side of the limit switch, an electric telescopic rod I, a speed reduction motor I, an electric telescopic rod II, a speed reduction motor II and an input end of the limit switch, wherein the inner lower side of a clamp shell positioned at the rear side of the mounting table is connected with one end of a push rod, the other end of the push rod is provided with a rotating wheel, the rear side of the moving block is provided with the limit switch, the telescopic head of the lower side of the limit switch is in contact with the rotating wheel, the output end of the limit switch is electrically connected with the input end of the electric telescopic rod I.

Preferably, the upper end of the front side of the clamp shell is provided with a graduated scale which is distributed along the left-right direction, the front side of the top of the protection barrel is provided with a first pointer corresponding to the graduated scale, the first pointer is driven to move through the movement of the clamp shell, and meanwhile, the first pointer is compared with the graduated scale, so that the installation position can be accurately determined, and errors are reduced.

Preferably, the top of carousel is equipped with the bevel protractor, the inside left side of anchor clamps shell is equipped with the pointer two that corresponds with the bevel protractor, rotates through the carousel and drives the bevel protractor and rotate, confirms turned angle through pointer two simultaneously, can change and accurate installation angle, easy to assemble.

Preferably, the inside downside that elastic connection block was connected through shock attenuation telescopic link to the inside upside of elastic connection block, shock attenuation telescopic link's side is equipped with the damping spring of spiral distribution, and the vibrations that produce when can reduce the installation through shock attenuation telescopic link and damping spring avoid the error increase that vibrations brought, lead to the installation failure.

Preferably, both ends are connected with two buffer spring's one end respectively around the left side of arc splint two, and two buffer spring's inboard cup joints with two gag lever posts respectively, can prevent through buffer spring that excessive clamp from pressing from both sides the loudspeaker damage that leads to, security when improving the loudspeaker installation.

Preferably, one side that arc splint two and arc splint one are close to each other all is equipped with and is no less than three anti-skidding gasket, can prevent through anti-skidding gasket that loudspeaker base from taking place the offset, can't aim at when avoiding the installation.

Preferably, one side of the arc-shaped clamping plate II, which is far away from the arc-shaped clamping plate I, is provided with an arc-shaped heating pipe, the input end of the arc-shaped heating pipe is electrically connected with the output end of the control switch group, the heating can be carried out through the arc-shaped heating pipe, and the cooling of the adhesive during the installation of the horn is prevented.

Preferably, four corners in the bottom of anchor clamps shell all are equipped with the supporting leg, the bottom of supporting leg is equipped with anti-skidding base, can increase the steadiness through the supporting leg, can prevent through anti-skidding base that anchor clamps from skidding.

Compared with the prior art, the beneficial effects of the utility model are that: the high-fidelity loudspeaker mounting fixture can accurately determine the mounting position and reduce errors by moving the pointer I and comparing with the graduated scale, can change and accurately mount the angle by rotating the angle ruler and determining the rotating angle by the pointer II, is convenient to mount, can reduce the vibration generated during mounting by the damping telescopic rod and the damping spring, avoids error increase caused by vibration and mounting failure, can prevent loudspeaker damage caused by excessive clamping by the buffer spring, improves the safety during loudspeaker mounting, can prevent the loudspeaker base from position deviation and alignment failure during mounting, can heat by the arc-shaped heating pipe, prevents adhesive cooling during loudspeaker mounting, can prevent the fixture from slipping by the anti-slip base, can ensure the position alignment during loudspeaker mounting by the limit switch and the ejector rod, avoids generating defective products, the lead screw is driven by the second speed reducing motor to be corrected, and horn installation is facilitated.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the bottom view structure of the present invention;

fig. 4 is a schematic view of the rear view structure of the present invention.

In the figure: 1 clamp shell, 2 arc splint one, 3 mounting claws, 4 guide bars, 5 moving blocks, 6 electric telescopic rod one, 7 connecting rods, 8 pointer one, 9 graduated scales, 10 protective cylinders, 11 anti-skidding gaskets, 12 limiting rods, 13 angle rulers, 14 driving gears, 15 speed reduction motor one, 16 turntables, 17 mounting tables, 18 control switch groups, 19 lead screws, 20 arc splint two, 21 elastic connecting blocks, 22 main shafts, 23 shock absorption telescopic rods, 24 shock absorption springs, 25 buffer springs, 26 limiting plates, 27 arc heating pipes, 28 toothed rings, 29 supporting legs, 30 anti-skidding bases, 31 pointer two, 32 electric telescopic rods two, 33 speed reduction motor two, 34 limit switches, 35 rotating wheels and 36 ejector rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to figures 1-4 of the drawings,

embodiment one, the utility model provides a technical scheme: a high-fidelity loudspeaker mounting fixture comprises a fixture shell 1, the left upper side inside the fixture shell 1 is connected with the right upper side inside the fixture shell 1 through a guide rod 4, the left side inside the fixture shell 1 is provided with a second speed reducing motor 33, an output shaft of the second speed reducing motor 33 is connected with one end of a lead screw 19, the other end of the lead screw 19 is rotatably connected with the right side inside the fixture shell 1 and can be corrected to facilitate loudspeaker mounting, the side surface of the guide rod 4 is slidably connected with a through hole on a moving block 5, the side surface thread of the lead screw 19 is in threaded connection with a threaded hole on a moving block 5, the front side of the moving block 5 is connected with the side surface of a protective cylinder 10, the top of the moving block 5 is connected with the fixed end of a first electric telescopic rod 6 through a mounting frame, the telescopic end of the first electric telescopic rod 6 penetrates through the center of the top of the protective cylinder 10, the upper end of the front side of the clamp shell 1 is provided with graduated scales 9 which are distributed along the left-right direction, the front side of the top part of the protective cylinder 10 is provided with a pointer I8 which corresponds to the graduated scales 9, the pointer I8 is driven to move through the movement of the clamp shell 1 and is compared with the graduated scales 9 at the same time, the installation position can be accurately determined, the error is reduced, a limiting piece 26 is arranged at the joint of the connecting rod 7 and the electric telescopic rod I6, the lower side inside the clamp shell 1 which is positioned below the installation claw 3 is rotatably connected with one end of a main shaft 22 through a bearing, the other end of the main shaft 22 is connected with the bottom center of a turntable 16, the top part of the turntable 16 is provided with an angle scale 13, the left side inside the clamp shell 1 is provided with a pointer II 31 which corresponds to the angle scale 13, the angle scale 13 is driven to rotate through the rotation of the turntable 16, the rotation angle, the inner lower side of the clamp shell 1 is provided with a first speed reducing motor 15, an output shaft of the first speed reducing motor 15 is connected with a driving gear 14, the driving gear 14 is meshed with a toothed ring 28, the top center of a rotary disc 16 is connected with the bottom of an installation table 17 through an elastic connecting block 21, the inner upper side of the elastic connecting block 21 is connected with the inner lower side of the elastic connecting block 21 through a damping telescopic rod 23, the side surface of the damping telescopic rod 23 is provided with a damping spring 24 which is spirally distributed, vibration generated during installation can be reduced through the damping telescopic rod 23 and the damping spring 24, error increase caused by vibration is avoided, and installation failure is caused, the inner left side of the clamp shell 1 positioned between an installation claw 3 and the installation table 17 is connected with the fixed end of a second electric telescopic rod 32, the telescopic end of the second electric telescopic rod 32 is provided with a first arc-shaped, the other ends of the two limit rods 12 are respectively connected with the left side of the arc-shaped splint II 20, the two through holes on the arc-shaped splint I2 are respectively connected with the two limit rods 12 in a sliding manner, the front end and the rear end of the left side of the arc-shaped splint II 20 are respectively connected with one ends of the two buffer springs 25, the inner sides of the two buffer springs 25 are respectively sleeved with the two limit rods 12, the loudspeaker damage caused by over-clamping can be prevented through the buffer springs 25, the safety of the loudspeaker during installation is improved, the lower side of the interior of the clamp shell 1 positioned at the rear side of the installation platform 17 is connected with one end of the ejector rod 36, the other end of the ejector rod 36 is provided with a rotating wheel 35, the rear side of the moving block 5 is provided with a limit switch 34, the lower side telescopic head of the limit switch 34 is contacted with the rotating wheel 35, the position alignment of the telescopic rod during installation can be ensured, the output end of the control switch group 18 is electrically connected with the input ends of the mounting claw 3, the first speed reducing motor 15, the second electric telescopic rod 32, the second speed reducing motor 33 and the limit switch 34, the input end of the control switch group 18 is electrically connected with the output end of an external power supply, and the control switch group 18 is provided with control keys corresponding to the mounting claw 3, the first speed reducing motor 15, the second electric telescopic rod 32, the second speed reducing motor 33 and the limit switch 34.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, the side of the arc splint two 20 and the arc splint one 2 close to each other is provided with not less than three anti-skid pads 11.

Specifically, the anti-slip gasket 11 can prevent the loudspeaker base from deviating, and avoid the situation that the loudspeaker base cannot be aligned during installation.

Example three:

the difference between this embodiment and the first embodiment is:

in this embodiment, one side of the second arc-shaped clamping plate 20, which is far away from the first arc-shaped clamping plate 2, is provided with an arc-shaped heating pipe 27, an input end of the arc-shaped heating pipe 27 is electrically connected with an output end of the control switch group 18, and the control switch group 18 is provided with a control button corresponding to the arc-shaped heating pipe 27.

Specifically, the heating can be performed by the arc-shaped heating pipe 27, which prevents the adhesive from cooling when the horn is mounted.

Example four:

the difference between this embodiment and the first embodiment is:

in this embodiment, four corners of the bottom of the clamp case 1 are provided with support legs 29, and the bottom of the support legs 29 is provided with an anti-slip base 30.

In particular, the stability can be increased by the support legs 29 and the slip of the clamp can be prevented by the anti-slip mounts 30.

When in use: the horn base is placed on a mounting table 17, the horn base is fixed through a mounting groove in the top of the mounting table 17, the mounting claw 3 is started through a control switch group 18, a horn part is fixed in the mounting claw 3, a first speed reducing motor 15 is started, a main shaft 22 is driven to rotate through a driving gear 14 and a toothed ring 28, so that the angle of the horn base on the mounting table 17 is changed, the angle change amount is determined through comparing an angle ruler 13 and a second pointer 31, a second electric telescopic rod 32 is started, a first arc-shaped clamping plate 2 is driven to move along a limiting rod 12, the horn base is fixed between the first arc-shaped clamping plate 2 and a second arc-shaped clamping plate 20, an anti-skidding gasket 11 prevents the base from shifting, meanwhile, a buffer spring 25 avoids the horn from being damaged due to over clamping, a second speed reducing motor 33 is started to drive a screw rod 19 to rotate, a moving block 5 drives a protection cylinder 10, can the accurate adjustment correct position, when the installation claw 3 position is correct, limit switch 34 is located ejector pin 36 top, and runner 35 on the ejector pin 36 is with the flexible first jack-up of limit switch 34 below, makes limit switch 34 switch-on, starts electric telescopic handle 6 through control switch group 18, drives installation claw 3 and removes along connecting rod 7, carries out the loudspeaker installation, and in-process starts arc heating pipe 27 and prevents that the adhesive from cooling.

The utility model discloses a limit switch 34 and ejector pin 36, the position alignment when can guaranteeing the loudspeaker installation avoids producing the substandard product, drives lead screw 19 through gear motor two 33 and can rectifies, can prevent through buffer spring 25 that excessive clamp from pressing from both sides the loudspeaker that leads to and damage, confirms turned angle through two 31 pointers simultaneously, can change and accurate installation angle, and easy to assemble can heat through arc heating pipe 27, prevents the adhesive cooling when loudspeaker are installed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a loudspeaker sectional fixture of high-fidelity, includes anchor clamps shell (1), its characterized in that: the left upper side inside the clamp shell (1) is connected with the right upper side inside the clamp shell (1) through a guide rod (4), the left side inside the clamp shell (1) is provided with a second speed reducing motor (33), an output shaft of the second speed reducing motor (33) is connected with one end of a lead screw (19), the other end of the lead screw (19) is rotatably connected with the right side inside the clamp shell (1), the side surface of the guide rod (4) is slidably connected with a through hole in a moving block (5), the side surface thread of the lead screw (19) is in threaded connection with a threaded hole in the moving block (5), the front side of the moving block (5) is connected with the side surface of a protection barrel (10), the top of the moving block (5) is connected with the fixed end of a first electric telescopic rod (6) through an installation frame, and the telescopic end of the first electric telescopic rod (6) penetrates through the center of the top of the protection barrel (10), the bottom center that the other end of connecting rod (7) passed a protection section of thick bamboo (10) is equipped with installation claw (3), the junction of connecting rod (7) and electric telescopic handle (6) is equipped with spacing piece (26), and the inside downside that is located anchor clamps shell (1) of installation claw (3) below passes through the bearing and is connected with the one end rotation of main shaft (22), the other end and the bottom center of carousel (16) of main shaft (22) are connected, ring gear (28) have been cup jointed to the side of main shaft (22), the inside downside of anchor clamps shell (1) is equipped with gear motor (15), output shaft driving gear (14) of gear motor (15), driving gear (14) and ring gear (28) meshing, the top center of carousel (16) is connected with the bottom of mount table (17) through elastic connection piece (21), and the inside left side that is located anchor clamps shell (1) between installation claw (3) and mount table (17) is connected electric telescopic handle two (32) ) The fixed end of the electric telescopic rod II (32), the telescopic end of the electric telescopic rod II (32) is provided with a first arc-shaped clamping plate (2), the left side in the clamp shell (1) is respectively connected with one end of two parallel limiting rods (12), the other end of the two limiting rods (12) is respectively connected with the left side of a second arc-shaped clamping plate (20), two through holes on the first arc-shaped clamping plate (2) are respectively connected with the two limiting rods (12) in a sliding manner, the lower side in the clamp shell (1) at the rear side of an installation platform (17) is connected with one end of a push rod (36), the other end of the push rod (36) is provided with a rotating wheel (35), the rear side of the moving block (5) is provided with a limit switch (34), the telescopic head at the lower side of the limit switch (34) is in contact with the rotating wheel (35), the output end of the limit switch (34) is electrically connected with the input end of the electric telescopic rod, the output end of the control switch group (18) is electrically connected with the input ends of the mounting claw (3), the first speed reducing motor (15), the second electric telescopic rod (32), the second speed reducing motor (33) and the limit switch (34), and the input end of the control switch group (18) is electrically connected with the output end of an external power supply.

2. A high fidelity horn installation jig as claimed in claim 1, wherein: the fixture comprises a fixture shell (1), and is characterized in that a graduated scale (9) distributed in the left-right direction is arranged at the upper end of the front side of the fixture shell (1), and a first pointer (8) corresponding to the graduated scale (9) is arranged on the front side of the top of a protection barrel (10).

3. A high fidelity horn installation jig as claimed in claim 1, wherein: the top of carousel (16) is equipped with bevel protractor (13), the inside left side of anchor clamps shell (1) is equipped with pointer two (31) that correspond with bevel protractor (13).

4. A high fidelity horn installation jig as claimed in claim 1, wherein: the inside downside that the inside upside of elastic connection piece (21) passes through shock attenuation telescopic link (23) and connects elastic connection piece (21), the side of shock attenuation telescopic link (23) is equipped with damping spring (24) that the spiral distributes.

5. A high fidelity horn installation jig as claimed in claim 1, wherein: the front end and the rear end of the left side of the second arc-shaped clamping plate (20) are respectively connected with one end of each of two buffer springs (25), and the inner sides of the two buffer springs (25) are respectively sleeved with the two limiting rods (12).

6. A high fidelity horn installation jig as claimed in claim 1, wherein: one side that arc splint two (20) and arc splint (2) are close to each other all is equipped with not less than three anti-skidding gasket (11).

7. A high fidelity horn installation jig as claimed in claim 1, wherein: one side of the second arc-shaped clamping plate (20) far away from the first arc-shaped clamping plate (2) is provided with an arc-shaped heating pipe (27), and the input end of the arc-shaped heating pipe (27) is electrically connected with the output end of the control switch group (18).

8. A high fidelity horn installation jig as claimed in claim 1, wherein: four corners in the bottom of anchor clamps shell (1) all are equipped with supporting leg (29), the bottom of supporting leg (29) is equipped with anti-skidding base (30).