CN216719498U

CN216719498U - Suction type CD machine core shockproof structure

Info

Publication number: CN216719498U
Application number: CN202220211121.0U
Authority: CN
Inventors: 龙国荣
Original assignee: Zhongshan Yiyun Electronic Technology Co ltd
Current assignee: Zhongshan Yiyun Electronic Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-10
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the technical field of CD (compact disc) players, in particular to a suction type CD player shockproof structure, which comprises a bottom plate, a player and an isolation sleeve for isolating the bottom plate from the player; the spacer sleeve is made of shock-absorbing material; the bottom plate and the machine core are fixed on the isolation sleeve. When the isolating sleeve is used, after the isolating sleeve isolates the machine core from the bottom plate, the isolating sleeve absorbs a large amount of vibration transmitted to the machine core by the bottom plate, and the adverse effect of the vibration of the bottom plate on the machine core is reduced.

Description

Suction type CD machine core shockproof structure

Technical Field

The utility model relates to the technical field of CD (compact disc) players, in particular to a suction type CD player movement shockproof structure.

Background

CD audio player, also known as laser player, is a device capable of playing audio signals; the core of the existing CD player is directly locked on the bottom plate; the installation structure of the machine core enables the bottom plate to vibrate due to the work of the loudspeaker during playing and directly transmits the vibration to the machine core; the normal work of the protection machine is influenced by the phenomenon that the disk reading error or the disk clamping phenomenon occurs after the movement vibrates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a suction type CD movement shockproof structure which is convenient to disassemble and assemble, aiming at the defects of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model relates to a suction type CD movement shockproof structure, which comprises a bottom plate, a movement and an isolation sleeve for isolating the bottom plate from the movement; the isolation sleeve is made of shock-absorbing materials; the bottom plate and the machine core are fixed on the isolation sleeve.

Furthermore, a support seat is arranged on the bottom plate; the isolation sleeve is arranged on the top of the supporting seat.

Furthermore, a clamping plate is fixed on the movement; the clamping plate is fixed on the isolation sleeve in a buckling mode.

Furthermore, a lower supporting plate and an upper supporting plate are arranged on the outer side surface of the isolation sleeve; the clamping plate is clamped into the outer part of the isolation sleeve from the position between the lower supporting plate and the upper supporting plate.

Further, the isolation sleeve is made of elastic materials; a clamping groove is formed in the clamping plate; the edge of the clamping plate is provided with a necking communicated with the clamping groove; a mandrel is arranged on the bottom plate; the mandrel is inserted into the inner bore of the spacer sleeve.

After adopting the structure, the utility model has the beneficial effects that: when the suction type CD movement shockproof structure is used, the isolation sleeve isolates the movement from the bottom plate, and then absorbs a large amount of shock transmitted to the movement by the bottom plate, so that the adverse effect of the bottom plate shock on the movement is reduced.

Drawings

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

FIG. 2 is a block diagram of the spacer sleeve, support base, clamping plate and mandrel connection;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of the construction of the spacer sleeve;

description of reference numerals:

1. a base plate; 2. a movement; 3. an isolation sleeve; 301. a lower support plate; 302. an upper support plate;

4. a supporting seat; 5. clamping a plate; 501. a card slot; 502. necking; 6. and (3) a mandrel.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model relates to a suction type CD movement shockproof structure, which comprises a bottom plate 1, a movement 2 and an isolation sleeve 3 for isolating the bottom plate 1 from the movement 2; the isolation sleeve 3 is made of shock-absorbing materials; the bottom plate 1 and the machine core 2 are both fixed on the isolation sleeve 3; after the isolating sleeve 3 isolates the machine core 2 from the bottom plate 1, the isolating sleeve 3 absorbs a large amount of vibration transmitted to the machine core 2 by the bottom plate 1, and the adverse effect of the vibration of the bottom plate 1 on the machine core 2 is reduced.

As a preferred mode of the present invention, the bottom plate 1 is provided with a supporting seat 4; the isolation sleeve 3 is arranged at the top of the supporting seat 4; after the isolation sleeve 3 is supported by a certain height through the supporting seat 4, the shock reducing effect of the machine core 2 is improved.

As a preferred mode of the present invention, a card board 5 is fixed on the movement 2; the clamping plate 5 is fixed on the isolation sleeve 3 in a buckling manner; cardboard 5 adopts the mode of buckle to be connected with spacer 3, makes things convenient for the dismouting of core 2 and bottom plate 1.

As shown in fig. 4, as a preferred mode of the present invention, a lower support plate 301 and an upper support plate 302 are provided on the outer side surface of the spacer 3; the clamping plate 5 is clamped outside the isolation sleeve 3 from the position between the lower support plate 301 and the upper support plate 302; the lower support plate 301 and the upper support plate 302 limit the chucking plate 5, thereby preventing the chucking plate 5 from being released from the axial direction.

As shown in fig. 3, as a preferred mode of the present invention, the isolation sleeve 3 is made of an elastic material; a clamping groove 501 is formed in the clamping plate 5; a necking 502 communicated with a clamping groove 501 is arranged at the edge of the clamping plate 5; the bottom plate 1 is provided with a mandrel 6; the mandrel 6 is inserted into the inner hole of the isolation sleeve 3; the isolation sleeve 3 is of a tubular structure; when the mandrel 6 is not inserted, the spacer sleeve 3 can be compressed and contracted, so that when the spacer sleeve 3 is clamped into the necking 502, the inner hole of the spacer sleeve 3 is compressed and then inserted into the clamping groove 501; when the mandrel 6 is inserted into the isolation sleeve 3, the isolation sleeve 3 cannot contract along the radial direction, so that the isolation sleeve 3 cannot be laterally pulled out from the clamping plate 5; the mandrel 6 is directly and tightly embedded into the isolation sleeve 3, so that the isolation sleeve 3 is fixed on the mandrel 6, and the isolation sleeve 3 and the mandrel 6 are conveniently disassembled and assembled.

When the utility model is used, the separating sleeve is a tubular structure made of elastic material, and can be made of silicon rubber material; when the mandrel is not inserted, the mandrel can be compressed and contracted, so that when the isolating sleeve is clamped into the necking, the inner hole of the isolating sleeve is compressed and then inserted into the clamping groove; when the mandrel is inserted into the isolating sleeve, the isolating sleeve cannot contract along the radial direction, so that the isolating sleeve cannot be pulled out from the lateral direction of the clamping plate; the core shaft is directly and tightly embedded into the isolation sleeve, so that the isolation sleeve is fixed on the core shaft, the isolation sleeve is convenient to disassemble and assemble, the core shaft disassembling and assembling clamp plate is connected with the isolation sleeve in a buckling mode, and the core and the bottom plate are convenient to disassemble and assemble; the clamping plate is prevented from being loosened out from the axial direction through the limit of the lower supporting plate and the upper supporting plate on the clamping plate; after supporting the distance sleeve by a certain height through the supporting seat, the vibration reduction effect of the machine core is improved, and the adverse effect of the vibration of the bottom plate on the machine core is reduced.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a suction-type CD core shockproof structure which characterized in that: the device comprises a bottom plate (1), a machine core (2) and an isolation sleeve (3) for isolating the bottom plate (1) from the machine core (2); the isolation sleeve (3) is made of shock-absorbing materials; the bottom plate (1) and the machine core (2) are fixed on the isolation sleeve (3).

2. The shock absorbing structure of an inhalation type CD player according to claim 1, wherein: the bottom plate (1) is provided with a supporting seat (4); the isolation sleeve (3) is arranged at the top of the supporting seat (4).

3. The shock absorbing structure of an inhalation type CD player according to claim 1, wherein: a clamping plate (5) is fixed on the machine core (2); the clamping plate (5) is fixed on the isolation sleeve (3) in a buckling mode.

4. A suction type CD movement shock-proof structure according to claim 3, wherein: a lower supporting plate (301) and an upper supporting plate (302) are arranged on the outer side surface of the isolation sleeve (3); the clamping plate (5) is clamped between the lower supporting plate (301) and the upper supporting plate (302) to the outside of the isolation sleeve (3).

5. The shock absorbing structure for an inhalation type CD player according to claim 4, wherein: the isolation sleeve (3) is made of elastic material; a clamping groove (501) is formed in the clamping plate (5); a necking (502) communicated with the clamping groove (501) is arranged at the edge of the clamping plate (5); a mandrel (6) is arranged on the bottom plate (1); the mandrel (6) is inserted into an inner hole of the isolation sleeve (3).