CN201741387U - Optical pick-up actuator fixing structure - Google Patents
Optical pick-up actuator fixing structure Download PDFInfo
- Publication number
- CN201741387U CN201741387U CN2010202877509U CN201020287750U CN201741387U CN 201741387 U CN201741387 U CN 201741387U CN 2010202877509 U CN2010202877509 U CN 2010202877509U CN 201020287750 U CN201020287750 U CN 201020287750U CN 201741387 U CN201741387 U CN 201741387U
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- CN
- China
- Prior art keywords
- optical pick
- exciter
- actuator
- fixing
- base body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an optical pick-up actuator fixing structure which comprises a base body and an optical pick-up actuator. A containing space is arranged on the surface of the base body. A vertical insertion slot is respectively arranged in the front and back sidewalls of the fixation space. A fixing buckle is arranged between the optical pick-up actuator and the base body. The fixing buckle comprises a horizontal connecting plate. The connecting plate is vertically connected with two fixing slips arranged between a fixing slot and the insertion slot. The fixing buckle is locked between the optical pick-up actuator and the base body. The insertion slot of the base body and the fixing slot of the optical pick-up actuator are restricted by the fixing buckle and the fixing slip, so that the optical pick-up actuator is fixed with the base body. The optical pick-up actuator fixing structure is suitable for the transportation under an integrative state of the base body and the optical pick-up actuator produced by various production lines, can effectively avoid relative slip, plays the role of fixation, becomes easy for long distance transportation, and ensures that aging test operation becomes extremely convenient.
Description
Technical field
The utility model relates to a kind of optical pick-up exciter fixed sturcture.
Background technology
The effect of optical pick-up exciter mainly is that the inscape that comprises lens is moved, and make between lens and the optical recording media (for example CD) and keep relatively moving, and the magnetic track of tracking illumination recording medium is stored or canned data is read out information.
The optical pick-up exciter of existing ball seat type, there is ball seat part the bottom surface, substrates has the mounting groove corresponding with ball seat part, the ball seat part of optical pick-up exciter is installed in the mounting groove of matrix, advantage is to select the tram, and shortcoming is that the position adjustment of optical pick-up exciter is not too free.
And the optical pick-up exciter of existing no ball seat type, though the position adjustment is very free, but optical pick-up exciter easily slides in matrix is provided with the space, produce the long-distance difficult in back, lead directly contacted matrix when optical pick-up exciter slided in addition, in burn-in test, lead can cause distortion because of thermal conductance, causes the burn-in test operation to become complicated and trouble.
The utility model content
The purpose of this utility model provides a kind of optical pick-up exciter and matrix is difficult for sliding, fixed sturcture is freely adjusted in the position.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of optical pick-up exciter fixed sturcture, comprise matrix and optical pick-up exciter, two ends, the described optical pick-up exciter left and right sides are respectively equipped with lens and lead frame, be respectively equipped with brace between lens and the lead frame, focusing circle, tracking coil and magnet, the optical pick-up exciter front/rear end is provided with lead, the optical pick-up exciter bottom is provided with yoke plate, described matrix external fixation has pcb board, described optical pick-up exciter front/rear end also is provided with male part, male part is provided with pickup groove longitudinally, described matrix surface is provided with accommodation space, be provided with insertion groove longitudinally in the sidewall before and after the accommodation space, be provided with clip between optical pick-up exciter and the matrix, described clip comprise level to web joint, vertically be connected with two stators between pickup groove and insertion groove on the web joint.
In addition, the outside, the bottom of described stator is provided with chamfering.
The beneficial effects of the utility model are: clip is snapped between optical pick-up exciter and the matrix, the insertion groove of matrix and the pickup groove of optical pick-up exciter be fixed the button stator spacing, optical pick-up exciter and matrix just are fixed together like this, the utility model is fit to the optical pick-up exciter and the matrix of different production line productions and carries under fit state, can effectively avoid relative slip, play fixing effect, it is easy that long-distance carrying becomes, and can make the burn-in test operation become very convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a perspective exploded view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to Fig. 1, shown in Figure 2, a kind of optical pick-up exciter fixed sturcture, comprise matrix 100 and optical pick-up exciter 200, two ends, described optical pick-up exciter 200 left and right sides are respectively equipped with lens 202 and lead frame 207, be respectively equipped with brace 203 between lens 202 and the lead frame 207, focusing circle 204, tracking coil 205 and magnet 206, optical pick-up exciter 200 front/rear ends are provided with lead 208, optical pick-up exciter 200 bottoms are provided with yoke plate 201, described matrix 100 external fixation have pcb board 30, described optical pick-up exciter 200 front/rear ends also are provided with male part, male part is provided with pickup groove 210 longitudinally, described matrix 100 surfaces are provided with accommodation space 102, be provided with insertion groove longitudinally in the accommodation space 102 front and back sidewalls 104, be provided with clip 300 between optical pick-up exciter 200 and the matrix 100, described clip 300 comprise level to web joint 304, vertically be connected with two stators 302 between pickup groove 210 and insertion groove on the web joint 304, clip 300 is snapped between optical pick-up exciter 200 and the matrix 100, the pickup groove 210 of the insertion groove of matrix 100 and optical pick-up exciter 200 button 300 the stator 302 that is fixed is spacing, optical pick-up exciter 300 and matrix 100 just are fixed together like this, optical pick-up exciter 200 moves with matrix 100, and can produce the light beam of scioptics 202 incidents, focus on any of CD, protrude than driver 200 tops on the top of web joint 304, reliable like this; The outside, bottom of stator 302 is provided with chamfering, make things convenient in the insertion groove, the utility model is fit to the optical pick-up exciter 200 and the matrix 100 of different production line productions and carries under fit state, can effectively avoid relative slip, play fixing effect, it is easy that long-distance carrying becomes, and can make the burn-in test operation become very convenient.
The foregoing description is illustrative principle of the present utility model and effect thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (2)
1. optical pick-up exciter fixed sturcture, comprise matrix (100) and optical pick-up exciter (200), described optical pick-up exciter (200) two ends, the left and right sides are respectively equipped with lens (202) and lead frame (207), be respectively equipped with brace (203) between lens (202) and the lead frame (207), focusing circle (204), tracking coil (205) and magnet (206), optical pick-up exciter (200) front/rear end is provided with lead (208), optical pick-up exciter (200) bottom is provided with yoke plate (201), described matrix (100) external fixation has pcb board (30), it is characterized in that: described optical pick-up exciter (200) front/rear end also is provided with male part, male part is provided with pickup groove (210) longitudinally, described matrix (100) surface is provided with accommodation space (102), be provided with insertion groove longitudinally in the sidewall (104) before and after the accommodation space (102), be provided with clip (300) between optical pick-up exciter (200) and the matrix (100), described clip (300) comprise level to web joint (304), vertically be connected with two stators (302) that are positioned between pickup groove (210) and the insertion groove on the web joint (304).
2. a kind of optical pick-up exciter fixed sturcture according to claim 1 is characterized in that, the outside, bottom of described stator (302) is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877509U CN201741387U (en) | 2010-08-04 | 2010-08-04 | Optical pick-up actuator fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877509U CN201741387U (en) | 2010-08-04 | 2010-08-04 | Optical pick-up actuator fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741387U true CN201741387U (en) | 2011-02-09 |
Family
ID=43556664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202877509U Expired - Fee Related CN201741387U (en) | 2010-08-04 | 2010-08-04 | Optical pick-up actuator fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741387U (en) |
-
2010
- 2010-08-04 CN CN2010202877509U patent/CN201741387U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |