CN216052860U - Upper cover positioning and mounting structure - Google Patents
Upper cover positioning and mounting structure Download PDFInfo
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- CN216052860U CN216052860U CN202120544483.7U CN202120544483U CN216052860U CN 216052860 U CN216052860 U CN 216052860U CN 202120544483 U CN202120544483 U CN 202120544483U CN 216052860 U CN216052860 U CN 216052860U
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- upper cover
- positioning
- magnetic
- top plate
- plastic upper
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Abstract
The utility model relates to an upper cover positioning and mounting structure which comprises a plastic upper cover and a top plate, wherein a cover plate mounting position is arranged on the top plate, a plurality of exhaust holes are formed in the cover plate mounting position in a penetrating mode, a positioning fixing piece is arranged on the lower surface of the plastic upper cover, the plastic upper cover is matched with the top plate through the positioning fixing piece and is positioned and mounted at the cover plate mounting position, and sound absorption cotton is arranged between the plastic upper cover and the top plate. The upper cover positioning and mounting structure provided by the utility model can select the sufficient heat dissipation running state or the low-noise running state of the host according to the requirements of customers.
Description
Technical Field
The utility model relates to the field of computer host structures, in particular to an upper cover positioning and mounting structure.
Background
At present, computer cases on the market usually have a plurality of exhaust holes formed in the machine body for heat dissipation in order to solve the problem of heat dissipation inside the host, but most cases do not give off noise when the computer host operates, and the noise often makes a user feel irritated when the heat dissipation requirement of the host is low.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the upper cover positioning and mounting structure solves the problem that the noise cannot be eliminated when the heat dissipation requirement of a host is low.
The technical solution of the utility model is as follows: the utility model provides an upper cover location mounting structure, its characterized in that includes plastics upper cover, roof, be equipped with apron installation position on the roof, a plurality of exhaust holes are worn to be equipped with in apron installation position department, plastics upper cover lower surface is equipped with the location mounting, the plastics upper cover passes through the location mounting and the roof cooperation, and the location is installed in apron installation position department.
Preferably, the method comprises the following steps: the lower surface of the plastic upper cover is convexly provided with a plurality of groups of positioning fixing pieces, each positioning fixing piece comprises an installation buckle and a positioning convex key which are arranged in parallel, and the distance between each installation buckle and each positioning convex key is equal to the horizontal distance between every two exhaust holes;
the end part of the mounting buckle is convexly provided with a flange towards the side surface.
Preferably, the method comprises the following steps: the positioning fixing piece is a first magnetic part, the first magnetic part is arranged on the outer edge of the lower surface of the plastic upper cover, and a second magnetic part is arranged at a position corresponding to the mounting position of the cover plate;
the first magnetic part is a magnetic strip, and the second magnetic part is an iron sheet;
or the first magnetic part is an iron sheet, and the second magnetic part is a magnetic strip;
or the first magnetic piece and the second magnetic piece are opposite magnetic strips.
Preferably, the method comprises the following steps: sound-absorbing cotton is arranged between the plastic upper cover and the top plate.
Compared with the prior art, the utility model has the beneficial effects that:
the positioning fixing piece is utilized to prevent the plastic upper cover from deviating during installation and fix the position of the plastic upper cover;
the adaptability of this structure is strong, can the multiple model of adaptation.
Drawings
FIG. 1 is an exploded schematic view of an upper cover positioning and mounting structure;
FIG. 2 is a schematic structural view of an upper cover positioning and mounting structure;
fig. 3 is an exploded view of a second embodiment of the upper cover positioning and mounting structure.
Description of the main Components
| 1 |
11 exhaust hole | 2 Plastic |
21 |
| 22 positioning convex |
23 magnetic strip | 3 Sound-absorbing cotton |
Detailed Description
The utility model will be described in more detail below with reference to the accompanying drawings:
the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.
Example 1:
referring to fig. 1 and 2, an upper cover positioning and mounting structure includes a plastic upper cover 2 and a top plate 1, the top plate 1 is provided with a cover plate mounting position, the cover plate mounting position is provided with a plurality of exhaust holes 11 in a penetrating manner, the lower surface of the plastic upper cover 2 is provided with a plurality of groups of positioning and fixing members, each positioning and fixing member includes a mounting buckle 21 and a positioning convex key 22 which are arranged in parallel, the end of the mounting buckle 21 is provided with a flange in a protruding manner towards the side, and the distance between the mounting buckle 21 and the positioning convex key 22 is equal to the horizontal distance between every two exhaust holes 11; the plastic upper cover 2 is positioned on the top plate 1 through the positioning convex key 22, and the plastic upper cover 2 is fixed at the cover plate mounting position through the mounting buckle 21.
And sound absorption cotton 3 is also arranged between the plastic upper cover 2 and the top plate 1.
Example 2:
referring to fig. 3, the difference between the embodiment 2 and the embodiment 1 is that the positioning and fixing member is a first magnetic member, the first magnetic member is disposed on the outer edge of the lower surface of the plastic upper cover, and a second magnetic member is disposed at a position corresponding to the mounting position of the cover plate;
the first magnetic part is a magnetic strip 23, and the second magnetic part is an iron sheet;
or the first magnetic part is an iron sheet, and the second magnetic part is a magnetic strip;
or the first magnetic piece and the second magnetic piece are opposite magnetic strips.
The above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (3)
1. An upper cover positioning and mounting structure is characterized by comprising a plastic upper cover and a top plate, wherein a cover plate mounting position is arranged on the top plate, a plurality of exhaust holes are formed in the cover plate mounting position in a penetrating mode, a positioning fixing piece is arranged on the lower surface of the plastic upper cover, the plastic upper cover is matched with the top plate through the positioning fixing piece and is positioned and mounted at the cover plate mounting position;
sound-absorbing cotton is arranged between the plastic upper cover and the top plate.
2. The upper cover positioning and mounting structure according to claim 1, wherein a plurality of sets of positioning and fixing pieces are convexly arranged on the lower surface of the plastic upper cover, each positioning and fixing piece comprises a mounting buckle and a positioning convex key which are arranged in parallel, and the distance between each mounting buckle and each positioning convex key is equal to the horizontal distance between every two exhaust holes;
the end part of the mounting buckle is convexly provided with a flange towards the side surface.
3. The upper cover positioning and mounting structure of claim 1, wherein the positioning and fixing member is a first magnetic member, the first magnetic member is disposed on the outer edge of the lower surface of the plastic upper cover, and a second magnetic member is disposed at a position corresponding to the cover plate mounting position;
the first magnetic part is a magnetic strip, and the second magnetic part is an iron sheet;
or the first magnetic part is an iron sheet, and the second magnetic part is a magnetic strip;
or the first magnetic piece and the second magnetic piece are opposite magnetic strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544483.7U CN216052860U (en) | 2021-03-16 | 2021-03-16 | Upper cover positioning and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544483.7U CN216052860U (en) | 2021-03-16 | 2021-03-16 | Upper cover positioning and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216052860U true CN216052860U (en) | 2022-03-15 |
Family
ID=80596075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120544483.7U Active CN216052860U (en) | 2021-03-16 | 2021-03-16 | Upper cover positioning and mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216052860U (en) |
-
2021
- 2021-03-16 CN CN202120544483.7U patent/CN216052860U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |