CN218603643U

CN218603643U - Speaker cone frame structure

Info

Publication number: CN218603643U
Application number: CN202222519376.6U
Authority: CN
Inventors: 周玉海; 汪媚
Original assignee: Shengzheng Electroacoustic Technology Guangdong Co ltd
Current assignee: Yusheng Electroacoustic (Guangdong) Co.,Ltd.
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-10
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a speaker technical field discloses a speaker cone frame structure, including base and speaker body, sliding clamping has the annululus on the inner wall of base, speaker body and annululus looks joint, install buffer cylinder and connecting cylinder on the bottom inner wall of base respectively, be connected with the damping tube on the outer wall of connecting cylinder, the one end of damping tube is connected with the buffer cylinder, the top sliding clamping of buffer cylinder has the telescopic link, the bottom of telescopic link is connected with first piston, the top of buffer cylinder is connected with first spring, the top of first spring and telescopic link is connected with the annululus respectively, be connected with the second spring on the top inner wall of connecting cylinder, first spring through setting up, the telescopic link, first piston, damping tube and connecting cylinder, extrude first spring and telescopic link when the speaker body produces the vibration, first piston slowly extrudees the buffer cylinder inside gas through the damping tube in the connecting cylinder, thereby resonance between speaker body and the base is avoided.

Description

Speaker cone frame structure

Technical Field

The utility model relates to a speaker technical field, in particular to speaker cone frame structure.

Background

The loudspeaker is a transducer for converting electric signals into acoustic signals, the performance of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest component in the acoustic equipment, and the loudspeaker is the most important component for the acoustic effect.

Through retrieving chinese patent No. CN215956636U discloses a speaker cone frame structure, relates to speaker installation technical field, including drying mechanism, positioning mechanism and speaker main part, drying mechanism includes seat box and silica gel drying block, and the upper surface of seat box is equipped with a plurality of evenly distributed's through-hole, is provided with assorted silica gel drying block in the seat box, the upper surface of seat box is connected with positioning mechanism, positioning mechanism includes holding ring, screw rod, arc clamp splice and spacing slide bar, and the last fixed surface of seat box is connected with the holding ring, and threaded connection has four evenly distributed's screw rod on the holding ring, and the other end rotation of screw rod is connected with the arc clamp splice, the utility model discloses make the dismantlement convenient and fast of speaker, be convenient for maintenance and change, but also the not unidimensional speaker of centre gripping location, conveniently change unidimensional speaker and use, improved the suitability of device, and in the use, can absorb the moisture and get rid of, avoid moisture to corrode the speaker main part to improve the life of speaker.

Speaker paper basin frame structure among the prior art is when using, and the speaker sends sound through air resonance, leads to the problem that resonance transmitted on the seat case, based on this, the utility model designs a speaker paper basin frame structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speaker paper basin frame structure to propose speaker and seat case and produce resonant problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speaker cone frame structure, includes base and speaker body, the slip joint has the toroid on the inner wall of base, the speaker body with toroid looks joint, install buffer cylinder and connecting cylinder on the bottom inner wall of base respectively, be connected with the damping tube on the outer wall of connecting cylinder, the one end of damping tube with the buffer cylinder is connected, the top slip joint of buffer cylinder has the telescopic link, the bottom of telescopic link is connected with first piston, the top of buffer cylinder is connected with first spring, first spring with the top of telescopic link respectively with the toroid is connected, be connected with the second spring on the top inner wall of connecting cylinder, the one end of second spring is connected with the second piston.

As a preferred scheme, the inner wall of the base is provided with a sliding groove, and the circular ring is in sliding clamping connection with the sliding groove.

Preferably, the inner wall of the circular ring is provided with a limit groove.

Preferably, the outer wall of the loudspeaker body is provided with a limiting plate, and the limiting plate is clamped with the limiting groove in a sliding manner.

As preferred scheme, run through respectively on the outer wall of annuliform on-mounting threaded rod and the slide bar, the one end of threaded rod is connected with the grip block through the bearing, the one end of slide bar with grip block fixed connection, the surface mounting of grip block has the bar shaped plate.

As preferred scheme, the outer wall of speaker body has seted up the bar groove, the bar board with bar groove looks joint.

The utility model discloses a technological effect and advantage:

1. through the first spring, telescopic link, first piston, damping tube and the connecting cylinder that set up, extrude first spring and telescopic link when the speaker body produces the vibration, first piston passes through the damping tube with the inside gas of buffer cylinder and slowly extrudees in the connecting cylinder to resonance between avoiding speaker body and the base.

2. Through the strip shaped plate, the strip shaped groove, the limiting groove and the limiting plate that set up, the limiting plate inserts the limiting groove, and the grip block carries out the centre gripping back to speaker body outer wall, and strip shaped plate card goes into the strip shaped inslot portion to effectively promote the stability between speaker body and the toroidal ring.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.

Fig. 2 is a cross-sectional view of the planar structure of the base and the circular ring of the present invention.

Fig. 3 is a sectional view of the plane structure of the buffer cylinder and the connecting cylinder of the present invention.

In the figure: 1. a base; 2. a circular ring; 3. a speaker body; 4. a buffer cylinder; 5. a telescopic rod; 6. a first spring; 7. a first piston; 8. a damper tube; 9. a connecting cylinder; 10. a second spring; 11. a second piston; 12. a chute; 13. a limiting groove; 14. a limiting plate; 15. a threaded rod; 16. a clamping plate; 17. a strip-shaped plate; 18. a strip-shaped groove; 19. a slide bar.

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.

The utility model provides a speaker paper basin frame structure as shown in fig. 1-3, including base 1 and speaker body 3, sliding clamping has circular ring 2 on the inner wall of base 1,

speaker body

3 and 2 looks joint of circular ring, install buffer cylinder 4 and connecting cylinder 9 on the bottom inner wall of base 1 respectively, connecting cylinder 9 is located one side of buffer cylinder 4, be connected with damping tube 8 on the outer wall of connecting cylinder 9, the one end of damping tube 8 is connected with buffer cylinder 4, buffer cylinder 4's top sliding clamping has telescopic link 5, the bottom of telescopic link 5 is connected with first piston 7, buffer cylinder 4's top is connected with first spring 6, the top of first spring 6 and telescopic link 5 is connected with circular ring 2 respectively, speaker body 3 operation produces after the vibration, circular ring 2 extrusion telescopic link 5 and first spring 6, telescopic link 5 drives first piston 7 and extrudees the inside gas of buffer cylinder 4 to the connecting cylinder 9 through damping tube 8 in, be connected with second spring 10 on the top inner wall of connecting cylinder 9, the one end of second spring 10 is connected with second piston 11, gaseous entering into second piston 11 in the connecting cylinder 9, avoid the resonance between second piston 11 and the speaker body 3 and the base 11.

In this embodiment, the inner wall of the base 1 is provided with a sliding slot 12, the circular ring 2 is slidably engaged with the sliding slot 12, and when the speaker body 3 vibrates, the circular ring 2 slides through the sliding slot 12 to extrude the telescopic rod 5 and the first spring 6.

In this embodiment, the inner wall of the circular ring 2 is provided with a limiting groove 13, the outer wall of the speaker body 3 is provided with a limiting plate 14, the limiting plate 14 is slidably clamped with the limiting groove 13, and the limiting plate 14 is inserted into the limiting groove 13, so that the speaker body 3 is limited on the circular ring 2.

In this embodiment, through installing threaded rod 15 and slide bar 19 on the outer wall of halo 2 respectively, slide bar 19 is located the both sides of threaded rod 15, threaded rod 15's one end is connected with grip block 16 through the bearing, slide bar 19's one end and grip block 16 fixed connection, grip block 16's surface mounting has strip shaped plate 17, strip shaped groove 18 has been seted up on speaker body 3's the outer wall, strip shaped

plate

17 and 18 looks joints of strip shaped groove, it moves to rotate threaded rod 15 drive grip block 16, grip block 16 and the contact of speaker body 3 outer wall, strip shaped plate 17 card is gone into inside the strip shaped groove 18, be convenient for install speaker body 3 on halo 2.

This practical theory of operation: the utility model relates to a speaker cone frame structure, at first, insert limiting groove 13 with limiting plate 14 during the use inside, rotate threaded rod 15 and drive grip block 16 and remove, 3 outer walls of 16 laminating speaker bodies of grip block, bar shaped plate 17 card is gone into bar groove 18 insidely, makes speaker body 3 install on toroid 2.

When speaker body 3 produced the vibration, the annular 2 extrudes telescopic link 5 and first spring 6 respectively, and telescopic link 5 drives first piston 7 downstream, and 4 inside gases of buffer cylinder slowly extrude connecting cylinder 9 through damping tube 8 inside, and extrusion second piston 11 and second spring 10 in the gas access connecting cylinder 9 attenuate resonance to avoid producing resonance between speaker body 3 and the base 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a speaker cone frame structure, includes base (1) and speaker body (3), its characterized in that: sliding clamping joint has torus (2) on the inner wall of base (1), speaker body (3) with torus (2) looks joint, install buffer cylinder (4) and connecting cylinder (9) on the bottom inner wall of base (1) respectively, be connected with damping tube (8) on the outer wall of connecting cylinder (9), the one end of damping tube (8) with buffer cylinder (4) are connected, the top sliding clamping joint of buffer cylinder (4) has telescopic link (5), the bottom of telescopic link (5) is connected with first piston (7), the top of buffer cylinder (4) is connected with first spring (6), first spring (6) with the top of telescopic link (5) respectively with torus (2) are connected, be connected with second spring (10) on the top inner wall of connecting cylinder (9), the one end of second spring (10) is connected with second piston (11).

2. A speaker cone frame structure according to claim 1, wherein: the inner wall of the base (1) is provided with a sliding groove (12), and the circular ring (2) is in sliding clamping connection with the sliding groove (12).

3. A speaker cone frame structure according to claim 1, wherein: the inner wall of the circular ring (2) is provided with a limit groove (13).

4. A speaker cone frame structure according to claim 3, wherein: and a limiting plate (14) is arranged on the outer wall of the loudspeaker body (3), and the limiting plate (14) is in sliding clamping connection with the limiting groove (13).

5. A speaker cone frame structure according to claim 1, wherein: threaded rod (15) and slide bar (19) are installed through respectively on the outer wall of annuliform ring (2), slide bar (19) are located the both sides of threaded rod (15), the one end of threaded rod (15) is connected with grip block (16) through the bearing, the one end of slide bar (19) with grip block (16) fixed connection, the surface mounting of grip block (16) has strip shaped plate (17).

6. A speaker cone stand structure according to claim 5, wherein: a strip-shaped groove (18) is formed in the outer wall of the loudspeaker body (3), and the strip-shaped plate (17) is connected with the strip-shaped groove (18) in a clamped mode.