CN212645565U - Jig for detecting height of convex hull of keyboard bottom plate - Google Patents
Jig for detecting height of convex hull of keyboard bottom plate Download PDFInfo
- Publication number
- CN212645565U CN212645565U CN202021723619.2U CN202021723619U CN212645565U CN 212645565 U CN212645565 U CN 212645565U CN 202021723619 U CN202021723619 U CN 202021723619U CN 212645565 U CN212645565 U CN 212645565U
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- China
- Prior art keywords
- block
- keyboard
- pressing
- blocks
- bolt
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Links
- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 240000004282 Grewia occidentalis Species 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a keyboard floor convex closure is tool for height detection, this tool includes: a transparent glass plate; the rectangular frame is arranged above the glass plate and comprises two opposite short sides and two opposite long sides; the positioning block is L-shaped and arranged on the glass plate; the pressing blocks are respectively arranged below the long edges; the connecting blocks are respectively arranged below the two short edges; and two ends of the pressing strip are respectively detachably connected to the connecting blocks below the two short edges. When the pressing block is used, the keyboard base plate is placed on the glass plate, the positioning block is accurately positioned through the L-shaped positioning block, the pressing bar is pressed on the keyboard base plate, the keyboard base plate is guaranteed to be flat, the pressing block presses the edge of the keyboard base plate, and the position of the keyboard base plate is fixed.
Description
Technical Field
The utility model relates to a computer accessory makes the field, in particular to keyboard floor convex closure is tool for height detection.
Background
The convex hull structure on the keyboard bottom plate is a convex structure higher than the plane of the keyboard bottom plate. When traditional manual measurement changes into machine measurement, in order to guarantee that the keyboard bottom plate is level and smooth and the location is accurate, need develop a keyboard bottom plate convex closure height detection and use tool.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem of the prior art, the utility model discloses a keyboard floor convex closure is tool for height detection, this tool includes:
a transparent glass plate;
the rectangular frame is arranged above the glass plate and comprises two opposite short sides and two opposite long sides;
the positioning block is L-shaped and arranged on the glass plate;
the pressing blocks are respectively arranged below the long edges;
the connecting blocks are respectively arranged below the two short edges; and
and two ends of the pressing strip are respectively detachably connected to the connecting blocks below the two short edges.
The beneficial effects of the embodiment are as follows: when the pressing block is used, the keyboard base plate is placed on the glass plate, the positioning block is accurately positioned through the L-shaped positioning block, the pressing bar is pressed on the keyboard base plate, the keyboard base plate is guaranteed to be flat, the pressing block presses the edge of the keyboard base plate, and the position of the keyboard base plate is fixed.
In some embodiments, four support blocks are included that support the four corners of the rectangular frame.
In some embodiments, the long side is provided with a plurality of first bar holes extending in a direction perpendicular to the long side, and the press block is fixed below the first bar holes by the first bolts. In the present embodiment, the position of the briquette may be adjusted in the extending direction of the first strip hole.
In some embodiments, the short edge is provided with a second strip-shaped hole extending along the length direction of the short edge, and the connecting block is fixed below the second strip-shaped hole through a second bolt. The position of the connecting block can be adjusted along the extending direction of the second strip-shaped hole, so that the pressing strip can avoid the protruding structure on the keyboard bottom plate.
In some embodiments, the bottom surface of the connecting block is provided with a groove, one end of the groove extends to the end of the connecting block, the end of the pressing strip is inserted into the groove from the end of the connecting block, the side surface of the connecting block is provided with a third bolt, the top surface of the connecting block is provided with a fourth bolt, and the end of the third bolt and the end of the fourth bolt respectively abut against the pressing strip. In the embodiment, the pressing strip is pressed on the inner wall of the groove by the third bolt, and the pressing strip is pressed by the fourth bolt from above, so that the pressing strip presses the keyboard bottom plate to be flat.
In some embodiments, there are two pairs of connecting blocks and two pairs of beads. The two pressing strips are more beneficial to keeping the keyboard bottom plate smooth.
Drawings
Fig. 1 is a perspective view of a jig for detecting the height of a convex hull of a keyboard floor according to an embodiment of the present invention.
Fig. 2 is an enlarged view of fig. 1 at the dotted circle.
Fig. 3 is a front view of the keyboard bottom plate convex hull height detection jig shown in fig. 1.
Fig. 4 is a side view of the keyboard bottom plate convex hull height detection jig shown in fig. 1.
Description of the symbols:
glass plate 1, rectangular frame 2, short side 3, long side 4, positioning block 5, pressing block 6, connecting block 7, pressing strip 8, supporting block 9, first strip-shaped hole 10, first bolt 11, second strip-shaped hole 12, second bolt 13, groove 14, third bolt 15 and fourth bolt 16
Detailed Description
The utility model discloses a keyboard floor convex closure height detection uses tool, please refer to fig. 1-4, this tool includes:
a transparent glass plate 1;
a rectangular frame 2 arranged above the glass plate 1, the rectangular frame 2 comprising two opposite short sides 3 and two opposite long sides 4;
the positioning block 5 is L-shaped and is arranged on the glass plate 1;
the pressing blocks 6 are respectively arranged below the long sides 4;
at least one pair of connecting blocks 7, the connecting blocks 7 are respectively arranged below the two short sides 3; and
the two ends of the pressing strip 8 are respectively detachably connected to the connecting blocks 7 below the two short sides 3.
Preferably, the glass plate 1 is rectangular and is used for placing the keyboard substrate to be detected. When the jig of the present embodiment is used, the keyboard substrate is placed on the glass plate 1, and is accurately positioned by the L-shaped positioning block 5, specifically, the right angle of the keyboard substrate is attached to the inner side of the positioning block 5. And pressing the pressing strip 8 on the keyboard bottom plate to ensure that the keyboard bottom plate keeps flat. The pressing block 6 presses the edge of the keyboard bottom plate, so that the position of the keyboard bottom plate is fixed.
In some embodiments, referring to fig. 1, the frame further includes four supporting blocks 9, and the supporting blocks 9 support four corners of the rectangular frame 2. When in use, the supporting block 9 can be fixed on the external desktop. The support blocks 9 fix the rectangular frame 2 above the glass plate 1 and keep the distance between the rectangular frame 2 and the glass plate 1. Preferably, the supporting blocks 9 are distributed near four corners of the glass plate 1, the positioning block 5 is pressed on a certain corner of the glass plate 1, and the positioning block 5 is fixedly connected with the supporting blocks 9 through bolts.
In some embodiments, referring to fig. 1, the long side 4 is provided with a plurality of first holes 10, the first holes 10 extend in a direction perpendicular to the long side 4, and the pressing block 6 is fixed below the first holes 10 by a first bolt 11. In the present embodiment, the position of the presser block 6 can be adjusted in the extending direction of the first strip hole 10. The pressing blocks 6 below the two long edges 4 of the rectangular frame 2 press the two long edges of the keyboard base plate respectively, and the first bolt 11 locks the pressing blocks 6 to prevent the pressing blocks 6 from deviating.
In some embodiments, referring to fig. 1, the short side 3 is provided with a second bar-shaped hole 12 extending along the length direction of the short side 3, and the connecting block 7 is fixed below the second bar-shaped hole 12 by a second bolt 13. In the embodiment, the positions of the connecting block 7 and the pressing strip 8 can be adjusted along the extending direction of the second strip-shaped hole 12, so that the pressing strip 8 can avoid the protruding structure on the keyboard base plate. In some embodiments, there are two pairs of connecting blocks 7 and two pairs of beads 8. The two pressing strips 8 are more beneficial to keeping the keyboard bottom plate smooth.
In some embodiments, referring to fig. 2, a groove 14 is formed on a bottom surface of the connecting block 7, one end of the groove 14 extends to an end of the connecting block 7, an end of the bead 8 is inserted into the groove 14 from the end of the connecting block 7, a third bolt 15 is arranged on a side surface of the connecting block 7, a fourth bolt 16 is arranged on a top surface of the connecting block 7, and an end of the third bolt 15 and an end of the fourth bolt 16 respectively abut against the bead 8. In the embodiment, the third bolt 15 presses the pressing strip 8 against the inner wall of the groove 14, and the fourth bolt 16 applies pressure to the pressing strip 8 from above, so that the pressing strip 8 can apply time pressure to the keyboard bottom plate on the glass plate 1.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The utility model provides a keyboard bottom plate convex closure is tool for height detection which characterized in that includes:
a transparent glass plate;
a rectangular frame disposed above the glass sheet, the rectangular frame including two opposing short sides and two opposing long sides;
the positioning block is L-shaped and is arranged on the glass plate;
the pressing blocks are respectively arranged below the long edges;
the connecting blocks are arranged below the two short edges respectively; and
and two ends of the pressing strip are respectively detachably connected to the connecting blocks below the two short edges.
2. The jig for detecting the height of a convex hull of a keyboard baseplate according to claim 1, further comprising four supporting blocks, wherein the supporting blocks support four corners of the rectangular frame.
3. The jig for detecting the height of a convex hull of a keyboard floor as claimed in claim 1, wherein the long side is provided with a plurality of first bar-shaped holes, the first bar-shaped holes extend in a direction perpendicular to the long side, and the press block is fixed below the first bar-shaped holes by first bolts.
4. The jig for detecting the height of a convex hull of a keyboard baseplate according to claim 1, wherein the short side is provided with a second strip-shaped hole extending along the length direction of the short side, and the connecting block is fixed below the second strip-shaped hole through a second bolt.
5. The jig for detecting the height of the convex hull of the keyboard baseplate according to claim 4, wherein a groove is formed in the bottom surface of the connecting block, one end of the groove extends to the end of the connecting block, the end of the pressing bar is inserted into the groove from the end of the connecting block, a third bolt is arranged on the side surface of the connecting block, a fourth bolt is arranged on the top surface of the connecting block, and the end of the third bolt and the end of the fourth bolt respectively abut against the pressing bar.
6. The jig for detecting the height of a convex hull of a keyboard baseplate according to claim 1, wherein there are two pairs of the connecting blocks and two pressing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723619.2U CN212645565U (en) | 2020-08-18 | 2020-08-18 | Jig for detecting height of convex hull of keyboard bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723619.2U CN212645565U (en) | 2020-08-18 | 2020-08-18 | Jig for detecting height of convex hull of keyboard bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212645565U true CN212645565U (en) | 2021-03-02 |
Family
ID=74786639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021723619.2U Active CN212645565U (en) | 2020-08-18 | 2020-08-18 | Jig for detecting height of convex hull of keyboard bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212645565U (en) |
-
2020
- 2020-08-18 CN CN202021723619.2U patent/CN212645565U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |