CN202210413U - Strengthening movement upper cover structure - Google Patents
Strengthening movement upper cover structure Download PDFInfo
- Publication number
- CN202210413U CN202210413U CN2011202847546U CN201120284754U CN202210413U CN 202210413 U CN202210413 U CN 202210413U CN 2011202847546 U CN2011202847546 U CN 2011202847546U CN 201120284754 U CN201120284754 U CN 201120284754U CN 202210413 U CN202210413 U CN 202210413U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- main body
- loam cake
- cover structure
- core upper
- 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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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present utility model relates to the disc player field, concretely discloses a strengthening movement upper cover structure. The top part of a main body of a top cover is protruded to form a protruding bag, and the horizontal projection area of the protruding bag is more than 50% of the horizontal projection area of the main body of the upper cover. The main body of the upper cover is a large protruding bag structure, the movement integral intensity can be strengthened, waste materials of an opening of the middle part of the protruding bag can be utilized to produce other parts, materials can be saved, and manufacturing costs can be reduced.
Description
Technical field
The utility model relates to the CD-ROM device field, particularly a kind of reinforced core upper cover structure.
Background technology
Cover assembly is a vitals in the movement, generally is installed in the top of mainframe through screw, plays the effect of protection small movement assembly and video disc.Referring to Fig. 1, the five metals material superstructure 1 ' of the existing movement of expression is a kind of flat main body 11 '.In order to satisfy the intensity of loam cake, loam cake interstitial hole 12 ' is can not Kai Detai big, thereby the loam cake too big height that is not easy to stretch, and loam cake intensity is impacted.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of reinforced core upper cover structure, helps improving the bulk strength of core upper cover.
For solving above technical matters, the technical scheme that the utility model provides is: a kind of reinforced core upper cover structure, and loam cake main body top ridges forms convex closure, and the horizontally-projected area of said convex closure accounts for the horizontally-projected area of said loam cake main body more than 50%.
More excellent ground, the centre of said convex closure hollows out, cover gab in the formation, the area that the said area of going up cover gab accounts for said convex closure is more than 30%.
More excellent ground, said loam cake bottom part body both sides is bending downwards respectively, forms spacing flanging.
More excellent ground, the bottom of said loam cake main body is provided with the video disc guide plate.
More excellent ground, said video disc guide plate are provided with the convex tendon of many control video disc turnover storehouse attitudes towards the surface of said convex closure.
More excellent ground, said convex tendon is symmetrically distributed in the both sides of the vertical line of symmetry of said loam cake main body, and the height of said convex tendon increases from inside to outside continuously.
More excellent ground, said video disc guide plate and said loam cake main body are structure as a whole.
Compared with prior art, the advantage of the reinforced core upper cover structure of the utility model is: the five metals loam cake is not a slab construction, is big convex closure structure, has strengthened the movement bulk strength; And the waste material of the breach in the middle of can utilizing is produced other article, helps saving material, reduces manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of existing core upper cover;
Fig. 2 is the synoptic diagram of the reinforced core upper cover structure of the utility model;
Fig. 3 is first view of the reinforced core upper cover structure of the utility model wiring layout;
Fig. 4 is second view of the reinforced core upper cover structure of the utility model wiring layout.
Embodiment
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Referring to Fig. 2, a preferred embodiment of the reinforced core upper cover structure of expression the utility model.In this reinforced core upper cover structure, the whole protuberance in loam cake main body 1 top forms very big convex closure 11, and its horizontally-projected area accounts for more than 50% of loam cake main body 1 horizontally-projected area; Wherein the centre of convex closure 11 hollows out, and cover gab 12 in the formation, and its horizontally-projected area accounts for more than 30% of 11 convex closure horizontally-projected areas.
As shown in Figure 2, loam cake main body 1 two bottom sides is bending downwards respectively, forms spacing flanging 13, can encase mainframe during installation.In addition, the bottom of loam cake main body 1 is provided with video disc guide plate 14, and it and loam cake main body 1 are structure as a whole.Especially, video disc guide plate 14 is provided with many convex tendons 141 towards the surface of convex closure 11, and they are symmetrically distributed in the both sides of loam cake main body 1 vertical line of symmetry, and increases continuously highly from inside to outside, and this is convenient to regulate video disc turnover storehouse attitude.
Referring to Fig. 3, Fig. 4, represent the confined state of reinforced core upper cover structure simultaneously.This superstructure places on the mainframe 2, and the spacing flanging 13 in bottom encases mainframe 2, passes through screw retention at last in the top of mainframe 2.Also be provided with rolling arm component, small movement assembly, video disc charging assembly on this mainframe 2, press dish arm component (figure does not indicate) etc., concrete structure can be gone into prior art, repeats no more.
In the present embodiment, the core upper cover structure is big convex closure formula structure, and this makes that the intensity of loam cake obtains increasing; And, have out a big mouth in the middle of the convex closure, but the waste material common mode of removing is used on other article.Such structure has been strengthened the bulk strength of movement, and can save material and die cost.
The advantage of technical scheme was before the utility model was compared: the five metals loam cake is not a slab construction, is big convex closure structure, has strengthened the movement bulk strength, and the waste material of the breach in the middle of can utilizing is produced other article.Need protection: the big convex closure of loam cake is strengthened structure.
Only be the preferred implementation of the utility model below, should be pointed out that above-mentioned preferred implementation should not be regarded as the restriction to the utility model, the protection domain of the utility model should be as the criterion with claim institute restricted portion.For those skilled in the art, in spirit that does not break away from the utility model and scope, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (7)
1. a reinforced core upper cover structure is characterized in that, loam cake main body top ridges forms convex closure, and the horizontally-projected area of said convex closure accounts for the horizontally-projected area of said loam cake main body more than 50%.
2. reinforced core upper cover structure as claimed in claim 1 is characterized in that the centre of said convex closure hollows out, cover gab in the formation, and the area that the said area of going up cover gab accounts for said convex closure is more than 30%.
3. reinforced core upper cover structure as claimed in claim 1 is characterized in that, said loam cake bottom part body both sides are bending downwards respectively, forms spacing flanging.
4. reinforced core upper cover structure as claimed in claim 1 is characterized in that the bottom of said loam cake main body is provided with the video disc guide plate.
5. reinforced core upper cover structure as claimed in claim 4 is characterized in that, said video disc guide plate is provided with the convex tendon of many control video disc turnover storehouse attitudes towards the surface of said convex closure.
6. reinforced core upper cover structure as claimed in claim 5 is characterized in that said convex tendon is symmetrically distributed in the both sides of the vertical line of symmetry of said loam cake main body, and the height of said convex tendon increases from inside to outside continuously.
7. reinforced core upper cover structure as claimed in claim 4 is characterized in that, said video disc guide plate and said loam cake main body are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202847546U CN202210413U (en) | 2011-08-05 | 2011-08-05 | Strengthening movement upper cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202847546U CN202210413U (en) | 2011-08-05 | 2011-08-05 | Strengthening movement upper cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210413U true CN202210413U (en) | 2012-05-02 |
Family
ID=45989956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202847546U Expired - Fee Related CN202210413U (en) | 2011-08-05 | 2011-08-05 | Strengthening movement upper cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210413U (en) |
-
2011
- 2011-08-05 CN CN2011202847546U patent/CN202210413U/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: 20120502 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |