CN208284176U - A kind of complete machine main board fixed structure - Google Patents
A kind of complete machine main board fixed structure Download PDFInfo
- Publication number
- CN208284176U CN208284176U CN201821059641.4U CN201821059641U CN208284176U CN 208284176 U CN208284176 U CN 208284176U CN 201821059641 U CN201821059641 U CN 201821059641U CN 208284176 U CN208284176 U CN 208284176U
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- China
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- mainboard
- bending part
- fixed structure
- main board
- complete machine
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Abstract
The utility model discloses a kind of complete machine main board fixed structures, for connecting display backplane and mainboard, it is distributed in close to the corner of mainboard, each fixed structure is the bending part being located on display backplane, the bending part is in F shape card slot shape, and the vertical plane of the bending part F shape is vertical with the backboard, and the second folding surface described in first folding surface is parallel and horizontally disposed, protrusion is provided on second folding surface, the mainboard and the bending part are clamped.Bending part punching press is made, it is only necessary to which a screw does not need screw, greatly reduces hand labor, reduces assembling cost, is conducive to improve mechanization degree.
Description
Technical field
The utility model relates to complete machine mainboard connecting piece technical fields, in particular to a kind of complete machine mainboard fixed knot
Structure.
Background technique
TV and display equipment are controlled mainly by liquid crystal display and mainboard, and generally mainboard is fixed on display backplane, existing
Have in technology, mainboard is fixed on the backboard of display generally by four or six screws.This mode has many lack
Point, mainboard and display backplane assembling are inconvenient, need that screw is manually passed through mainboard and then are screwed on display backplane, unfavorable
In mechanization production and higher cost.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of complete machine main board fixed structure, aobvious for connecting
Show device backboard and mainboard, be distributed in close to the corner of mainboard, which is characterized in that each fixed structure is to be located at display
Bending part on backboard, the bending part are in F shape card slot shape, and the vertical plane of the bending part F shape is vertical with the backboard, described
Second folding surface described in first folding surface is parallel and horizontally disposed, is provided with protrusion on second folding surface, the mainboard with
The bending part clamping.
Further, the bending part is three, is distributed at three angles of the mainboard, at another angle of mainboard
It is connect by screw with display backplane.
Further, the mainboard with a thickness of h, the distance of the protrusion to the first folding surface lower surface is h1, described convex
Playing height is h2, the distance of first folding surface lower surface to the second folding surface upper surface is H, and three meets relationship 1.1h1<
H≤H, 0.2H≤h2≤0.3H。
Further, the first bending part of the bending part is equipped with notch, and the bending part is stamping parts.
Further, the complete machine main board fixed structure is additionally provided with locating piece, and the locating piece is to be located on display backplane
Buckle, it is described buckle be in mushroom, the mainboard be equipped with corresponding block button hole be clasped with described.
Further, the bending part is two and is distributed in the adjacent two corners of the mainboard, at the other two corners of mainboard
If there are two the block button holes.
Further, the height of projection h2 and first folding surface lower surface to the second folding surface upper surface distance H
The preferred h of relationship2=0.25H.
Further, the protrusion is hemispherical or pyramid.
Further, the display backplane material is galvanized steel plain sheet.
Having technical effect that for the utility model provides a kind of complete machine main board fixed structure, and mainboard is by being located at display
Bending part on backboard is fixed on display backplane, and mainboard and bending part are clamped, and are located at the bending part on display backplane
Punching press is made, it is only necessary to which a screw does not need screw, greatly reduces hand labor, reduces assembling cost, is conducive to
Improve mechanization degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one.
Fig. 2 is one kind of the structural schematic diagram of the utility model bending part.
Fig. 3 is the structural schematic diagram of the utility model embodiment two.
Fig. 4 is the enlarged drawing of buckle structure in the utility model embodiment two.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Embodiment one
As shown in Fig. 1 and Fig. 2, the utility model provides a kind of complete machine main board fixed structure, for connecting display back
Plate 1 and mainboard 7 are distributed in close to the corner of mainboard 7, and each fixed structure is the bending part 2 being located on display backplane 1,
1 material of display backplane is galvanized steel plain sheet, and ductility is good, and bending part 1 is in F shape card slot shape, the vertical plane and backboard 1 of bending part 2
Vertically, 3 second folding surface 4 of the first folding surface is parallel and horizontally disposed, protrusion 5 is provided on the second folding surface 4, protrusion 5 is in half
Spherical or pyramid, mainboard 7 and bending part 1 are clamped.Mainboard 7 with a thickness of h, the distance of raised 5 to the first folding surface lower surface
For h1, raised 5 height are h2, the distance of the first folding surface lower surface to the second folding surface upper surface is H, and three meets relationship
1.1h1< h≤H, 0.2H≤h2≤ 0.3H, preferably h2=0.25H, under, clamping effect is good for this.Bending part is three, distribution
At three angles close to mainboard, it is connect by screw 6 with display backplane at another angle of mainboard 7.
Embodiment two
As shown in Fig. 2, Fig. 3 and Fig. 4, a kind of complete machine main board fixed structure, for connecting display backplane 1 and mainboard 7, point
It is distributed in close to the corner of mainboard 7, each fixed structure is the bending part being located on display backplane, 1 material of display backplane
For galvanized steel plain sheet, ductility is good, and bending part 2 is made of punching press.Bending part 2 is in F shape card slot shape, the vertical plane and back of bending part 2
Plate 1 is vertical, and 3 second folding surface 4 of the first folding surface is parallel and horizontally disposed, and protrusion 5 is provided on the second folding surface 4, and protrusion 5 is in
Hemispherical or pyramid.The connection type of mainboard 7 and bending part is clamping.7 fixed structure of complete machine mainboard is additionally provided with locating piece, fixed
Position part is the buckle 8 being located on display backplane, and buckle 8 is in mushroom, and mainboard 7 is equipped with corresponding block button hole and matches with buckle 8
It closes.Bending part is two and to be distributed in the adjacent two corners of mainboard, sets that there are two locating pieces at the other two corners of mainboard.The thickness of mainboard
For h, the distance of raised 5 to the first folding surface lower surface is h1, raised 5 height are h2, the first folding surface lower surface to the second bending
The distance of face upper surface is H, and three meets relationship 1.1h1< h≤H, 0.2H≤h2≤ 0.3H, preferably h2=0.25H, this distance
Under, clamping effect is good.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (9)
1. a kind of complete machine main board fixed structure, for connecting display backplane and mainboard, it is distributed in close to the corner of mainboard,
It is characterized in that, each fixed structure is the bending part being located on display backplane, and the bending part is in F shape card slot shape, institute
The vertical plane for stating bending part F shape is vertical with the backboard, and first the second folding surface of folding surface is parallel and horizontally disposed, and described second
Protrusion is provided on folding surface, the mainboard and the bending part are clamped.
2. complete machine main board fixed structure according to claim 1, which is characterized in that the bending part is three, is distributed in
At three angles of the mainboard, it is connect by screw with display backplane at another angle of mainboard.
3. complete machine main board fixed structure according to claim 1, which is characterized in that the mainboard with a thickness of h, it is described convex
The distance for playing the first folding surface lower surface is h1, the height of projection is h2, first folding surface lower surface to the second bending
The distance of face upper surface is H, and three meets relationship 1.1h1< h≤H, 0.2H≤h2≤0.3H。
4. complete machine main board fixed structure according to claim 1, which is characterized in that the first bending part of the bending part is set
Jagged, the bending part is stamping parts.
5. complete machine main board fixed structure according to claim 1, which is characterized in that the complete machine main board fixed structure is also set
There is locating piece, the locating piece is the buckle being located on display backplane, and the buckle is in mushroom, and the mainboard is equipped with phase
The block button hole answered is clasped with described.
6. complete machine main board fixed structure according to claim 5, which is characterized in that the bending part is two and is distributed in
The adjacent two corners of the mainboard, set that there are two the block button holes at the other two corners of mainboard.
7. complete machine main board fixed structure according to claim 3, which is characterized in that the height of projection h2With described first
Folding surface lower surface to the second folding surface upper surface distance H the preferred h of relationship2=0.25H.
8. complete machine main board fixed structure according to claim 1, which is characterized in that the protrusion is hemispherical or pyramid
Shape.
9. complete machine main board fixed structure according to claim 1, which is characterized in that the display backplane material is zinc-plated
Steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059641.4U CN208284176U (en) | 2018-07-04 | 2018-07-04 | A kind of complete machine main board fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821059641.4U CN208284176U (en) | 2018-07-04 | 2018-07-04 | A kind of complete machine main board fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284176U true CN208284176U (en) | 2018-12-25 |
Family
ID=64698328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821059641.4U Active CN208284176U (en) | 2018-07-04 | 2018-07-04 | A kind of complete machine main board fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284176U (en) |
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2018
- 2018-07-04 CN CN201821059641.4U patent/CN208284176U/en active Active
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