CN214205846U

CN214205846U - Auxiliary fixing equipment for loudspeaker detection

Info

Publication number: CN214205846U
Application number: CN202023053621.6U
Authority: CN
Inventors: 翁伟; 张颖; 朱建峰; 陈惠�
Original assignee: Dongtai Pengmei Electronic Industry Co ltd
Current assignee: Dongtai Pengmei Electronic Industry Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a loudspeaker detection auxiliary fixing equipment, including bottom plate, montant, lifting unit, centre gripping fixed subassembly, the montant welding is fixed in the bottom plate upper end, and montant one side has seted up the spout, and the spout is inside to be slided and connected lifting unit, and lifting unit keeps away from the montant end fixed centre gripping fixed subassembly, and centre gripping fixed subassembly still is equipped with interval adjustment assembly near the montant end, and the bottom plate upper end has seted up the standing groove, and the standing groove is located the montant and is close to lifting unit end, and the standing groove is kept away from the montant end and is equipped with the balancing weight of inlaying in the bottom plate, and the bottom plate bottom is screwed connection still has the braking wheel; this supplementary fixed knot constructs through setting up motor and cylinder, and both combine, can all carry out the regulation of slide bar in horizontal direction and vertical direction, simple structure, and easily operation is convenient for speaker centre gripping of different positions, size.

Description

Auxiliary fixing equipment for loudspeaker detection

Technical Field

The utility model relates to a speaker detects auxiliary fixture belongs to the electroacoustic equipment field of making.

Background

After the speaker is produced, the speaker is generally required to be subjected to relevant detection. In the middle of the traditional operating mode, when adopting speaker check out test set to detect the speaker, need the manual work to carry the speaker, work efficiency is lower to the companion makes the impaired risk of speaker.

Disclosure of Invention

An object of the utility model is to provide a speaker detects auxiliary fixture is convenient for carry out centre gripping and transport to the speaker.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speaker detects supplementary fixed equipment, includes bottom plate, montant, lifting unit, the fixed subassembly of centre gripping, montant welded fastening has seted up the spout in the bottom plate upper end, montant one side, and the spout is inside to slide to be connected lifting unit, lifting unit keep away from the montant end fixed the fixed subassembly of centre gripping, the fixed subassembly of centre gripping are close to the montant end and still are equipped with interval adjustment assembly, and the standing groove has been seted up to the bottom plate upper end, and the standing groove is located the montant and is close to the lifting unit end, and the standing groove is kept away from the montant end and is equipped with and inlays the balancing weight of establishing in the bottom plate inside, and there is the brake pulley bottom the bottom plate still screwed connection.

Further, the above-mentioned speaker detection auxiliary fixture, wherein: the lifting assembly is connected including sliding the inside carriage release lever of spout, and the inside threaded connection of carriage release lever has the lead screw, and the lead screw both ends are all rotated and are connected inside the montant, and the montant is stretched out to the lead screw upper end, and the end that stretches out is fixed with first motor.

Further, the above-mentioned speaker detection auxiliary fixture, wherein: the movable rod is far away from the inside sliding connection of vertical rod end and is connected with the slide bar, and the slide bar is kept away from the movable rod end and is seted up flutedly, and the slide bar is close to the movable rod end and is fixed with the cylinder, and the cylinder bottom is fixed inside the movable rod.

Further, the above-mentioned speaker detection auxiliary fixture, wherein: the interval adjusting assembly comprises a horizontal rod fixed inside the groove, a square groove is formed inside the horizontal rod, a partition panel is fixed in the middle of the square groove, a bidirectional screw rod is connected to the square groove in a rotating mode, threads arranged in opposite directions of the bidirectional screw rod are located on two sides of the partition panel respectively, a second motor is fixed to one end of the bidirectional screw rod, the second motor is fixed to the side face of the horizontal rod, and a connecting rod is connected to the square groove in a sliding mode.

Further, the above-mentioned speaker detection auxiliary fixture, wherein: the subassembly is fixed to the centre gripping is connected including rotating the dwang of horizontal rod end is kept away from to the connecting rod, and the connecting rod is stretched out at the dwang both ends, and the dwang both ends are fixed with Contraband type connecting plate (, Contraband type connecting plate inboard is fixed with the torsional spring, and the torsional spring other end is fixed in the connecting rod both sides, and the cover is established in the dwang outside, and connecting rod end is fixed with the grip block is kept away from to Contraband type connecting plate, and the grip block is kept away from Contraband type connecting plate end and is fixed with the baffle.

Still further, the above-mentioned speaker detection auxiliary fixture, wherein: the middle part of the clamping plate is arranged in an arc shape, and the clamping plate is made of rubber elastic materials.

The utility model discloses a substantive characteristics and technical progress lie in:

(1) the utility model combines the first motor and the cylinder, can adjust the sliding rod in the transverse direction and the vertical direction, has simple structure, is easy to operate, and is convenient for clamping the loudspeakers with different positions and sizes;

(2) the utility model can move the two clamping plates simultaneously by driving the two-way screw rod to rotate by the second motor, thereby improving the adjusting efficiency, and the clearance of the clamping plates can be conveniently adjusted, thereby being convenient for clamping the loudspeakers with different sizes;

(3) the utility model discloses well grip block can carry out not unidimensional speaker centre gripping under the effect of torsional spring, and grip block one end still sets up the baffle simultaneously, and the baffle can effectively protect the speaker, prevents that the side from dropping, further increases the stability in the centre gripping process.

Drawings

Fig. 1 is a schematic perspective view of a speaker testing auxiliary fixture provided by the present invention;

fig. 2 is a schematic top view of fig. 1 of a speaker testing auxiliary fixture provided by the present invention;

fig. 3 is a schematic cross-sectional view of the auxiliary fixture for speaker detection, taken along the line a-a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the position I in fig. 3 of a loudspeaker detection auxiliary fixing device provided by the present invention.

In the figure: 1. a base plate; 2. a vertical rod; 3. a lifting assembly; 4. clamping and fixing the assembly; 5. a chute; 6. a spacing adjustment assembly; 7. a placement groove; 8. a balancing weight; 9. a brake wheel is arranged; 10. a travel bar; 11. a lead screw; 12. a first motor; 13. a slide bar; 14. a groove; 15. a cylinder; 16. a cross bar; 17. a square groove; 18. a partition panel; 19. a bidirectional screw; 20. a second motor; 21. a connecting rod; 22. rotating the rod; 23. contraband type connection board; 24. a clamping plate; 25. a baffle plate; 26. a torsion spring.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

As shown in fig. 1-4, the utility model discloses speaker detects auxiliary fixture includes: bottom plate 1, montant 2, lifting unit 3, the fixed subassembly 4 of centre gripping, 2 welded fastening of montant are in 1 upper end of bottom plate, and spout 5 has been seted up to montant 2 one side, and spout 5 internal slipping is connected lifting unit 3, lifting unit 3 keep away from montant 2 end fixed the fixed subassembly 4 of centre gripping, the fixed subassembly 4 of centre gripping are close to montant 2 end and still are equipped with interval adjusting part 6, and standing groove 7 has been seted up to 1 upper end of bottom plate, and standing groove 7 is located montant 2 and is close to lifting unit 3 end, and standing groove 7 is kept away from montant 2 end and is equipped with and inlays and establish balancing weight 8 in 1 inside of bottom plate, and 1.

Specifically, lifting unit 3 is including sliding connection and being in 5 inside carriage release lever 10 of spout, the inside threaded connection of carriage release lever 10 has

lead screw

11, and 11 both ends of lead screw are all rotated and are connected inside montant 2, and montant 2 is stretched out to 11 upper ends of lead screw, and the extension end is fixed with first motor 12, opens first motor 12, can drive lead screw 11 and rotate, and when lead screw 11 rotated, slide bar 13 on the lead screw 11 reciprocated. The movable rod 10 is connected with a sliding rod 13 in a sliding manner in one end far away from the vertical rod 2, a groove 14 is formed in one end, far away from the movable rod 10, of the sliding rod 13, an air cylinder 15 is fixed at one end, close to the movable rod 10, of the sliding rod 13, and the bottom of the air cylinder 15 is fixed inside the movable rod 10.

Spacing adjustment subassembly 6 is including fixing horizontal pole 16 inside recess 14, square groove 17 has been seted up to horizontal pole 16 inside, and square groove 17 middle part is fixed with partition panel 18, and square groove 17 inside rotates and is connected with two-way screw rod 19, and the screw thread that 19 opposite directions of two-way screw rod set up is located the both sides of partition panel 18 respectively, and 19 one end of two-way screw rod are fixed with second motor 20, and second motor 20 is fixed in horizontal pole 16 side, and square groove 17 inside slides and is connected with connecting rod 21.

The fixed subassembly 4 of centre gripping is including rotating the dwang 22 of connecting keeping away from horizontal pole 16 end at connecting rod 21, connecting rod 21 is stretched out at dwang 22 both ends, dwang 22 both ends are fixed with Contraband type connecting plate 23, Contraband type connecting plate 23 inboard is fixed with torsional spring 26, the torsional spring 26 other end is fixed in connecting rod 21 both sides, the cover is established at dwang 22 outsidely, Contraband type connecting plate 23 is kept away from connecting rod 21 end and is fixed with grip block 24, grip block 24 is kept away from Contraband type connecting plate 23 end and is fixed with baffle 25. Preferably, the middle portion of the clamping plate 24 is disposed in an arc shape, and the clamping plate 24 is made of a rubber elastic material.

The utility model discloses a theory of operation is: when in use, the whole structure is pushed to the detection equipment by the belt brake wheel 9, a loudspeaker to be detected is placed in the placing groove 7, the first motor 12 is turned on, the screw rod 11 is driven to rotate, when the screw rod 11 rotates, the sliding rod 13 on the screw rod 11 moves up and down, the sliding rod 13 is adjusted to a proper position according to the height of the loudspeaker, after the adjustment is finished, the air cylinder 15 is opened to drive the sliding rod 13 to move transversely and adjust to the position of the loudspeaker, the second motor 20 is opened to drive the two-way screw rod 19 to rotate, the two connecting rods 21 move relatively, when the two clamping plates 24 are adjusted to be positioned at the two sides of the loudspeaker, the second motor 20 is turned off, the clamping plate 24 clamps and fixes the loudspeaker under the action of the torsion spring 26, and the loudspeaker is placed on the detection device for detection through the work of the air cylinder 15 and the first motor 12.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The loudspeaker detection auxiliary fixing equipment is characterized by comprising a bottom plate (1), a vertical rod (2), a lifting component (3) and a clamping fixing component (4), wherein the vertical rod (2) is welded and fixed at the upper end of the bottom plate (1), a sliding groove (5) is formed in one side of the vertical rod (2), the lifting component (3) is connected with the sliding groove (5) in a sliding manner, the lifting component (3) is fixed far away from the vertical rod (2), the clamping fixing component (4) is fixed at the end, close to the vertical rod (2), of the clamping fixing component (4) and is also provided with an interval adjusting component (6), a placing groove (7) is formed in the upper end of the bottom plate (1), the placing groove (7) is located at the end, close to the lifting component (3), of the vertical rod (2) far away from the placing groove (7) and is provided with a balancing weight, the bottom of the bottom plate (1) is also in screwed connection with a brake wheel (9).

2. The loudspeaker detection auxiliary fixing device as claimed in claim 1, wherein the lifting assembly (3) comprises a moving rod (10) slidably connected inside the sliding chute (5), a lead screw (11) is connected inside the moving rod (10) in a threaded manner, both ends of the lead screw (11) are rotatably connected inside the vertical rod (2), the vertical rod (2) extends out of the upper end of the lead screw (11), and a first motor (12) is fixed at the extending end.

3. The loudspeaker detection auxiliary fixing device as claimed in claim 2, wherein a sliding rod (13) is slidably connected to an end of the moving rod (10) away from the vertical rod (2), a groove (14) is formed in the end of the sliding rod (13) away from the moving rod (10), an air cylinder (15) is fixed to the end of the sliding rod (13) close to the moving rod (10), and the bottom of the air cylinder (15) is fixed to the inside of the moving rod (10).

4. The loudspeaker detection auxiliary fixing device according to claim 3, wherein the distance adjusting assembly (6) comprises a cross rod (16) fixed inside the groove (14), a square groove (17) is formed inside the cross rod (16), a partition plate (18) is fixed in the middle of the square groove (17), a two-way screw (19) is rotatably connected inside the square groove (17), threads arranged in opposite directions of the two-way screw (19) are respectively located on two sides of the partition plate (18), a second motor (20) is fixed at one end of the two-way screw (19), the second motor (20) is fixed on the side surface of the cross rod (16), and a connecting rod (21) is slidably connected inside the square groove (17).

5. The loudspeaker detection auxiliary fixing device as claimed in claim 4, wherein the clamping fixing component (4) comprises a rotating rod (22) rotatably connected to the end of the cross rod (16) far away from the connecting rod (21), the connecting rod (21) extends out of two ends of the rotating rod (22), Contraband-type connecting plates (23) are fixed to two ends of the rotating rod (22), a torsion spring (26) is fixed to the inner side of the Contraband-type connecting plate (23), the other end of the torsion spring (26) is fixed to two sides of the connecting rod (21), the torsion spring is sleeved outside the rotating rod (22), a clamping plate (24) is fixed to the end, away from the connecting rod (21), of the Contraband-type connecting plate (23), and a baffle (25) is fixed to the end, away from the Contraband-type connecting plate (23), of the clamping plate (24).

6. The auxiliary fixing device for loudspeaker detection as recited in claim 5, wherein the middle of the clamping plate (24) is arc-shaped, and the clamping plate (24) is made of rubber elastic material.