CN217255890U - Pressing and clamping structure - Google Patents
Pressing and clamping structure Download PDFInfo
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- CN217255890U CN217255890U CN202221010419.1U CN202221010419U CN217255890U CN 217255890 U CN217255890 U CN 217255890U CN 202221010419 U CN202221010419 U CN 202221010419U CN 217255890 U CN217255890 U CN 217255890U
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- lower cover
- notch
- upper cover
- cover
- clamping
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Abstract
The utility model discloses a pressing and clamping structure, which comprises an upper cover, wherein the lower surface of the upper cover is provided with a plurality of clamping grooves, and the side surface of the upper cover is provided with a first notch; the upper surface of the lower cover is provided with a plurality of clamping hooks, the lower cover is buckled with the clamping grooves of the upper cover through the clamping hooks, an accommodating cavity is formed inside the upper cover and the lower cover when the upper cover and the lower cover are connected, and the side surface of the lower cover is provided with a notch II corresponding to the notch I; the bracket is arranged in the accommodating cavity; magnetic columns are arranged on two sides of the inner part of the lower cover; and the key is arranged in the first notch and the second notch. This solid structure of pressfitting card has set up draw-in groove and trip for the installation of upper cover and lower cover is convenient with the dismantlement, and the maintenance of being convenient for, the support passes through the fixed column and pegs graft with the spacing hole of rib moreover, makes the support more firm at the in-process that uses.
Description
Technical Field
The utility model belongs to the technical field of the teaching aid is used with the social course to article moral, concretely relates to solid structure of pressfitting card.
Background
In the assembly structure design of the upper and lower shells, screws are generally used as fixing parts to lock the casing and the components therein. With the screw, the surface of the product is inevitably provided with holes, which not only affects the beauty of the surface of the product, but also affects the experience of the user in the using process and increases the complexity of assembly.
For most closure devices, removal and repair often requires additional tools, which increases the chance of product damage during removal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solid structure of pressfitting card to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a press-fit fastener structure comprises
The lower surface of the upper cover is provided with a plurality of clamping grooves, and the side surface of the upper cover is provided with a first notch;
the upper surface of the lower cover is provided with a plurality of clamping hooks, the lower cover is buckled with the clamping grooves of the upper cover through the clamping hooks, an accommodating cavity is formed inside the lower cover when the upper cover is connected with the lower cover, and the side surface of the lower cover is provided with a notch II corresponding to the notch I;
the bracket is arranged in the accommodating cavity;
magnetic columns are arranged on two sides of the inner part of the lower cover;
and the key is arranged in the first notch and the second notch.
Preferably, eight card slots are provided.
In any of the above schemes, preferably, eight hooks are provided.
In any of the above solutions, preferably, a circuit board is fixed on the bracket.
In any of the above schemes, preferably, the upper cover is provided with a light guide column.
In any of the above schemes, preferably, the upper surface of the lower cover is provided with a rib limiting hole.
Preferably in any one of the above schemes, the bracket is provided with a fixing column, and the fixing column is inserted into the rib limiting hole.
The utility model discloses a technological effect and advantage: this solid structure of pressfitting card has set up draw-in groove and trip for the installation of upper cover and lower cover is convenient with the dismantlement, and the maintenance of being convenient for, the support passes through the fixed column and pegs graft with the spacing hole of rib moreover, makes the support more firm at the in-process that uses.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
FIG. 2 is an enlarged view of the magnetic pole installation of the present invention;
FIG. 3 is an enlarged view of a key installation part of the present invention;
FIG. 4 is a partial enlarged view of the light guide pillar according to the present invention;
fig. 5 is a schematic structural view of the utility model after the upper cover and the lower cover are installed.
In the figure: 1. an upper cover; 2. a support; 3. a light guide pillar; 4. a magnetic column; 5. a lower cover; 6. pressing a key; 7. and (7) clamping hooks.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The utility model provides a pressing card fixing structure as shown in figures 1-5, which comprises
The lower surface of the upper cover 1 is provided with a plurality of clamping grooves, the number of the clamping grooves is preferably eight, the side surface of the upper cover 1 is provided with a first notch, the upper cover 1 is provided with a light guide column 3, and the light guide column 3 is positioned in a round hole in the upper part of the upper cover 1;
the upper surface of the lower cover 5 is provided with a plurality of clamping hooks 7, the number of the clamping hooks 7 is preferably eight, the lower cover 5 is fastened with the clamping grooves of the upper cover 1 through the clamping hooks 7, a containing cavity is formed inside the upper cover 1 and the lower cover 5 when the upper cover 1 and the lower cover 5 are connected, a second notch is formed in the side surface of the lower cover 5 corresponding to the first notch, and a rib limiting hole is formed in the upper surface of the lower cover 5;
the support 2 is arranged in the accommodating cavity, a circuit board is fixed on the support 2, and the support 2 is provided with a fixing column which is inserted into the rib limiting hole;
the magnetic columns 4 are arranged on two sides inside the lower cover 5;
the button 6 sets up in notch one and notch two, and the both ends of button 6 set up the connecting plate, and the connecting plate setting carries out horizontal direction spacing to button 6 between the inner wall of the spacing hole of rib and lower cover 5, can only take out button 6 through the rebound.
In the using process of the press-fit clamping and fixing structure, firstly, a support is placed into a lower cover 5, fixing columns are inserted into rib limiting holes, then magnetic columns 4 are installed on the lower cover 5, keys 6 are placed into a notch II, clamping grooves of an upper cover 1 are aligned to a clamping hook 7, the notch II is aligned to a notch I, the upper cover 1 is pressed, the upper cover 1 is buckled with the lower cover 5, and installation is completed.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a solid structure of pressfitting card which characterized in that: comprises that
The lower surface of the upper cover (1) is provided with a plurality of clamping grooves, and the side surface of the upper cover (1) is provided with a first notch;
the upper surface of the lower cover (5) is provided with a plurality of clamping hooks (7), the lower cover (5) is buckled with the clamping grooves of the upper cover (1) through the clamping hooks (7), an accommodating cavity is formed inside the upper cover (1) and the lower cover (5) when the upper cover is connected with the lower cover, and a second notch is formed in the side surface of the lower cover (5) corresponding to the first notch;
a bracket (2) arranged in the accommodating cavity;
magnetic columns (4) are arranged on two sides of the inner part of the lower cover (5);
and the key (6) is arranged in the first notch and the second notch.
2. A press-fit fastener structure according to claim 1, wherein: eight clamping grooves are formed.
3. A press-fit fastener structure according to claim 1, wherein: the number of the clamping hooks (7) is eight.
4. A press-fit fastener structure according to claim 1, wherein: and a circuit board is fixed on the bracket (2).
5. A press-fit fastener structure according to claim 1, wherein: the upper cover (1) is provided with a light guide column (3).
6. A press-fit fastener structure according to claim 1, wherein: the upper surface of the lower cover (5) is provided with rib limiting holes.
7. A press-fit fastener structure according to claim 6, wherein: and the bracket (2) is provided with a fixing column which is inserted into the rib limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221010419.1U CN217255890U (en) | 2022-04-28 | 2022-04-28 | Pressing and clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221010419.1U CN217255890U (en) | 2022-04-28 | 2022-04-28 | Pressing and clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217255890U true CN217255890U (en) | 2022-08-23 |
Family
ID=82879852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221010419.1U Active CN217255890U (en) | 2022-04-28 | 2022-04-28 | Pressing and clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217255890U (en) |
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2022
- 2022-04-28 CN CN202221010419.1U patent/CN217255890U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |