CN2582103Y

CN2582103Y - Improved structure of guided motor seat

Info

Publication number: CN2582103Y
Application number: CN 02284695
Authority: CN
Inventors: 林宏睿
Original assignee: Epo Science and Technology Inc
Current assignee: Epo Science and Technology Inc
Priority date: 2002-11-28
Filing date: 2002-11-28
Publication date: 2003-10-22
Anticipated expiration: 2012-11-28

Abstract

The utility model relates to an improved structure of a guided motor placed seat. The utility model is the improved structure of a guided motor placed seat, which can lower the height of a projecting plate body of a small machine core of the guided motor, can lower the overall thickness of a CD machine, and is helpful for design and operation. The utility model is characterized in that the plate body of the small machine core is provided with a concave downward combination face which is used for combining the guided motor; both sides of the combination face respectively extend with connection sheets which are connected with the plate body of the small machine core; the plate body is arranged in the vicinity of the outer side of the combination face and is provided with a reinforcing rib which is downwardly bent; one side of the combination face extends with a projecting sheet which is used for being combined with a gear of a transmission gear assembly.

Description

Follow the structure-improved of rail motor holder

Technical field

The utility model is the especially structure-improved that follows rail motor (Sled motor) holder of metallic small movement in the CD player of relevant CD player.

Background technology

General CD player is provided with optical read/write head, to read the data in the CD or data write in the CD.See also shown in Figure 1ly, the small movement (traverse) 10 of general CD player is combined with rotating disk (turntable) 11 to drive the CD rotation; Optical read/write head pedestal (pickup head) 13 both sides of one optical read/write head (optical pickup) 12 are socket slide bar (bar) 14,15 respectively; Following rail motor 16 is incorporated on the holder 101 of small movement 10, (belong to prior art with the driven gear group, do not draw among the figure) gear set drive optical read/write head pedestal 13 moves around on two slide bars (Bar) 14,15, makes the data of optical read/write head 12 read-write its top CDs; The plate body 100 of above-mentioned holder 101 and small movement 10 at grade, follow the top that rail motor 16 is incorporated into holder 101, it is a lot of that its end face exceeds the plate body 100 of small movement 10, must increase the height of CD player housing in design, just can hold this and follow rail motor 16.

The utility model content

Under light, thin, short, little designer trends, reducing the binding site that small movement follows the rail motor at the CD player product, shorten the height of its outstanding small movement plate body, is the problem that must will solve.

Fundamental purpose of the present utility model provides a kind of rail motor holder structure-improved that follows, and can reduce the height that follows the outstanding small movement plate body of rail motor, and then reduces the thickness of CD player integral body, and helps design project.

Concrete structure of the present utility model is as follows:

A kind of rail motor holder structure-improved that follows, the plate body of its small movement have one in order in conjunction with following the recessed faying face of rail motor.

The described rail motor holder structure-improved that follows, wherein a side of this faying face is extended with the brace of this small movement plate body of at least one connection.

The described rail motor holder structure-improved that follows, wherein a side of this faying face is extended with the brace of two these small movement plate bodys of connection, has a hollow part between this two brace; This faying face extends one in order to the tab in conjunction with a gear of driving gear set in this hollow part.

The described rail motor holder structure-improved that follows, wherein the opposite side of this faying face is extended with at least that another connects the brace of this small movement plate body.

The described rail motor holder structure-improved that follows, wherein the opposite side of this faying face is extended with to the brace of other two these small movement plate bodys of connection, have another side sky portion between two braces in addition; This plate body extends one in order to the tab in conjunction with a Shock absorbing cushion in this another hollow part.

The described rail motor holder structure-improved that follows, wherein this plate body has a reinforced ribs that bends downwards in the outside near this faying face.

Other purposes of the present utility model, effect in conjunction with the embodiments and accompanying drawing, are described in detail as follows.

Description of drawings

Fig. 1 is existing small movement structural representation;

Fig. 2 is the utility model small movement structural representation when not following the rail motor;

Fig. 3 is the utility model small movement structural representation when not following the rail motor.

Embodiment

See also shown in Figure 2ly, the small movement 20 of the utility model CD player with the place of existing small movement 10 main differences shown in Figure 1, is that the utility model follows the holder 21 of rail motor, has recessed faying face 211.These faying face 211 both sides are extended with four braces 212,213,214,215 respectively to connect the plate body 200 of small movement 20; Has

hollow part

31,32 respectively between this two brace 212,213 and between two braces 214,215; This faying face 211 has an axis hole 216 and two holes 217, stretches out axis hole 216 for the rotating shaft that follows the rail motor, and passes this two hole 217 in conjunction with the housing that follows the rail motor with screw; This faying face 211 has the tab 219 in a hole 218 in hollow part 31 extensions one; This hole 218 is in order to the gear in conjunction with driving gear set; This plate body 200 extends a tab 201 with hole in hollow part 32, and this hole is in conjunction with a Shock absorbing cushion 40.This plate body 200 has a reinforced ribs 202 that bends downwards in the outside near this holder 21; By the design of reinforced ribs 202, make plate body 200 have preferable structural strength in the outside of holder 21, more can not make holder 21 flexural deformations, when assembling operation, can keep and follow the rail motor in sustained height.

See also shown in Figure 3ly, the utility model will follow rail motor 22 and be incorporated on the faying face 211 of holder 21; Because this faying face 211 is positioned at the position of plate body 200 belows of small movement 10, can contract downwards so follow the position of rail motor 22 end faces, and then shorten the thickness of small movement 20, make the thickness that shortens CD player become feasible.See also shown in Figure 2, the utility model utilizes the design of four braces 212,213,214,215, as long as downward punching press faying face 211, the length of this four brace 212,213,214,215 that stretches downwards promptly makes faying face 211 to recessed a bit of distance easily; And utilize the design of tab 219, make and follow rail motor shaft meshed gears and keep position with the motor shaft par; And utilize the design of tab 201, make Shock absorbing cushion 40 keep position with other Shock absorbing cushion pars, and need not increase the length of faying face 211 and plate body 200.

The utility model makes the identical length of plate body 200 and plate body shown in Figure 1 100, need not increase under the extra length, and the faying face 211 that makes holder 21 more helps to make CD player towards light, thin, short, little design to recessed a bit of distance.Below only for utilizing the embodiment of the utility model technology contents, anyly be familiar with this technology, modification, the variation of using the utility model to do all belong to this patent protection domain, disclose and be not limited to embodiment.

Claims

1. one kind is followed rail motor holder structure-improved, it is characterized in that, the plate body of small movement has one in order in conjunction with following the recessed faying face of rail motor.

2. the rail motor holder structure-improved that follows as claimed in claim 1 is characterized in that wherein a side of this faying face is extended with the brace of this small movement plate body of at least one connection.

3. the rail motor holder structure-improved that follows as claimed in claim 1 is characterized in that, wherein a side of this faying face is extended with the brace of two these small movement plate bodys of connection, has a hollow part between this two brace; This faying face extends one in order to the tab in conjunction with a gear of driving gear set in this hollow part.

4. the rail motor holder structure-improved that follows as claimed in claim 2 is characterized in that, wherein the opposite side of this faying face is extended with at least that another connects the brace of this small movement plate body.

5. the rail motor holder structure-improved that follows as claimed in claim 3 is characterized in that, wherein the opposite side of this faying face is extended with to the brace of other two these small movement plate bodys of connection, have another side sky portion between two braces in addition; This plate body extends one in order to the tab in conjunction with a Shock absorbing cushion in this another hollow part.

6. as claim 1,2,3, the 4 or 5 described rail motor holder structure-improveds that follow, it is characterized in that wherein this plate body has a reinforced ribs that bends downwards in the outside near this faying face.