CN211576067U - Flatness detection tool for built-in support piece of computer host - Google Patents
Flatness detection tool for built-in support piece of computer host Download PDFInfo
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- CN211576067U CN211576067U CN202020367864.8U CN202020367864U CN211576067U CN 211576067 U CN211576067 U CN 211576067U CN 202020367864 U CN202020367864 U CN 202020367864U CN 211576067 U CN211576067 U CN 211576067U
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Abstract
The utility model provides an utensil is examined to built-in support piece's of computer host plane degree, including examining a body, the top surface of examining a body sets up to the second grade ladder face, it is first to be equipped with on the first ladder support boss at the interval, the second, the third, the fourth, the fifth, the sixth location boss, the both ends of its second ladder are equipped with tertiary location boss respectively, and step by step high towards the first ladder, the extension edge of second ladder is equipped with two spacing bosses, the region that the second ladder is located the bar groove outside is equipped with the bar groove of stepping down, the bar groove of stepping down suits with built-in support piece's of computer host plane, the regional part arch that the second ladder is located the bar inslot side forms second grade support step, suit with the first second grade ladder face on the built-in support piece of computer host plane, the first order support step and the second ladder of this second grade support step flush. The utility model discloses simple structure, detection convenience, but the plane degree of the built-in support piece of short-term test computer satisfies the detection demand of enterprise.
Description
Technical Field
The utility model relates to an electronic computer corollary equipment field, in particular to utensil is examined to built-in support piece's of computer plane degree.
Background
Referring to fig. 1 and 2, a structure of a built-in supporting member of a computer host is schematically illustrated. The built-in support is a stepped structure formed by using a plate, wherein a first depressed area 10a and a second depressed area 10b are arranged on the low-level step surface 10 at intervals from left to right, and a gap 10c is arranged between the first depressed area 10a and the second depressed area 10 b. The area of the low-level step surface 10, which is positioned on the left side of the first depressed area 10a, is lifted upwards, and the area back to the high-level step surface is stepped up step by step to form a first three-level step surface 10d, and a plurality of first heat capacity holes 101 are respectively arranged on each step of the first three-level step surface 10 d; the area of the low-level stepped surface 10, which is positioned on the right side of the second depressed area 10b, is lifted upwards, and the area back to the high-level stepped surface 20 is gradually raised to form a second three-level stepped surface 10e, and a plurality of second heat capacity holes 102 are respectively arranged on each step of the second three-level stepped surface 10 e; the areas of the low-level step surface 10, which are located inside the first recessed area 10a, the second recessed area 10b and the notch 10c, are stepped up towards the high-level step surface 20 to form a first secondary step surface 10f, and a plurality of third heat capacity holes 103 are respectively arranged on each step of the first secondary step surface 10 f; the areas of the low step surface 10 outside the first recessed area 10a, the second recessed area 10b and the notch 10c are lifted upwards to form a boss 10g, and the boss 10g is provided with a plurality of fourth heat capacity holes 104; a plurality of first mounting lugs 10h extending back to the high-level step surface 20 are arranged in the area of the low-level step surface 10 corresponding to the first sunken area, and a fifth heat capacity hole 105 is respectively arranged on each first mounting lug 10 h; the area of the lower step surface 10 corresponding to the second recessed area 10b is provided with a plurality of second mounting lugs 10i extending away from the higher step surface 20, and each second mounting lug 10i is provided with a sixth heat capacity hole 106. The heat capacity hole arranged on the low-level step surface 10 is used for installing a plastic part.
A third recessed area 20a is disposed on an extending edge of the high step surface 20, and a fourth recessed area 20b, a fifth recessed area 20c, a sixth recessed area 20d, a seventh recessed area 20e, an eighth recessed area 20f, and a ninth recessed area 20g are disposed in the third recessed area 20a at intervals along the width direction of the high step surface 20. A plurality of first threaded holes 201 are formed in the third recessed area of the high-level step surface 20, the first threaded holes 201 extend along the length direction of the high-level step surface 20, and two ends of the high-level step surface 20 are respectively provided with a second threaded hole 202, and the threaded holes are used for being fixedly connected with a computer case through bolts.
After the supporting member is arranged in the computer host, the third step of the first third step surface, the third step of the second third step surface, the first step of the first second step surface, the first mounting lug and the second mounting lug are required to be located on the same plane. At present, utilize the manual work to compare finished product and standard component with visualizing usually, the efficiency of so detecting is lower, and detects the precision relatively poor, can not effectively satisfy the demand of enterprise.
Disclosure of Invention
The utility model aims at prior art not enough, provide an utensil is examined to built-in support piece's of computer plane degree, its simple structure, detection convenience, but the plane degree of the built-in support piece of short-term test computer satisfies the detection demand of enterprise.
The technical scheme of the utility model is that: a flatness detection tool for a built-in support piece of a computer host comprises a detection tool body with a cuboid block structure, wherein the top surface of the detection tool body is provided with a secondary step surface, a first step of the secondary step surface corresponds to a high-level step surface of the built-in support piece of the computer host, a second step of the secondary step surface corresponds to a low-level step surface of the built-in support piece of the computer host, the extending edge of the first step is upwards protruded to form a support boss, two ends of the support boss are respectively bent towards the second step by 90 degrees to form limit bends, the inner side extending shape of each limit bend is respectively matched with the shape of two ends of the high-level step surface of the built-in support piece of the computer host, and a first positioning boss, a second positioning boss, a third positioning boss, a fourth positioning boss, a fifth positioning boss and a sixth positioning boss are arranged on the support boss at intervals along the width direction, the two ends of the second ladder are respectively provided with three-level positioning bosses, the third ladder is gradually raised towards the first ladder and respectively matched with the first three-level ladder surface and the second three-level ladder surface on the positioning step surface of the built-in support piece of the computer mainframe, the extending edge of the second ladder is provided with two limiting bosses which are symmetrically distributed along the central line of the second ladder and used for limiting the low-level step surface of the built-in support piece of the computer mainframe along the depth direction, the middle part of the second ladder is provided with a strip-shaped groove corresponding to the gap of the built-in support piece of the computer mainframe, and the area of the second ladder outside the strip-shaped groove is provided with a strip-shaped abdicating groove, the bar-shaped receding groove is matched with a boss of a built-in support piece of the computer host, the part of the area, which is positioned at the inner side of the bar-shaped groove, of the second step is protruded to form a second-stage supporting step, the second-stage supporting step is matched with a first second-stage step surface on the built-in support piece of the computer host, and the first-stage supporting step of the second-stage supporting step is flush with the second step.
The gauge body is made of aluminum alloy through integral forming.
Adopt above-mentioned technical scheme to have following beneficial effect:
the utility model discloses a set up first ladder, second ladder on examining the utensil body, with the built-in support piece's of computer structure looks adaptation, can directly shelve the built-in support piece of computer on examining the utensil body. The third-level positioning boss, the second-level supporting step and the strip-shaped abdicating groove which are arranged on the second step on the checking fixture body are respectively matched with the third-level step surface, the second-level step surface and the boss on the lower-level step surface of the built-in support piece of the computer host, and the first positioning boss, the second positioning boss, the third positioning boss, the fourth positioning boss, the fifth positioning boss and the sixth positioning boss which are arranged on the first step are respectively matched with the fourth depressed area, the fifth depressed area, the sixth depressed area, the seventh depressed area, the eighth depressed area and the ninth depressed area on the high-level step surface of the built-in support piece of the computer host, so as to support the built-in support piece of the computer host, and limit the built-in support piece of the computer host through the limit bending and the limit boss, under the state, if the third step of the first-level step surface of the built-in support piece of the computer host and the third-, The first ladder, the first mounting support lug and the second mounting support lug of the first secondary ladder surface are all attached to the second ladder, and the support piece arranged in the computer host forms a stable support, so that the product flatness is qualified, and otherwise, the product is unqualified. The actual detection process is convenient and fast, and the efficiency is high.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic view of a supporting member built in a computer host in the prior art;
FIG. 2 is a perspective view of a supporting member built in a computer host according to the prior art;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a perspective view of the present invention;
fig. 5 is a schematic diagram of the detection state of the present invention;
fig. 6 is a perspective view of the detection state of the present invention.
In the drawing, 1 is a checking fixture body, a1 is a first step, a11 is a first positioning boss, a12 is a second positioning boss, a13 is a third positioning boss, a14 is a fourth positioning boss, a15 is a fifth positioning boss, a16 is a sixth positioning boss, a17 is a supporting boss, a18 is a limiting bend, a2 is a second step, a21 is a third positioning boss, a22 is a limiting boss, a23 is a strip-shaped groove, a24 is a strip-shaped abdicating groove, a25 is a second supporting step, 10 is a lower step surface, 10a is a first depression area, 10b is a second third depression area, 10c is a notch, 10d is a first step surface, 10e is a second third step surface, 10f is a first second step surface, 10g is a boss, 10h is a first mounting lug, 10i is a second mounting lug, 101 is a first heat-capacity hole, 102 is a third heat-capacity hole, 104 is a fifth heat-capacity hole 105, and a fifth heat-capacity hole is a fifth heat-capacity hole, 106 is a sixth heat capacity hole, 20 is a high step surface, 20a is a third recessed area, 20b is a fourth recessed area, 20c is a fifth recessed area, 20d is a sixth recessed area, 20e is a seventh recessed area, 20f is an eighth recessed area, 20g is a ninth recessed area, 201 is a first threaded hole, and 202 is a second threaded hole.
Detailed Description
Referring to fig. 3 to 6, a specific embodiment of a flatness checking fixture for a built-in support of a computer host is shown. The flatness detection tool for the built-in support piece of the computer host comprises a detection tool body 1 in a cuboid block structure, the top surface of the detection tool body 1 is arranged to be a secondary step surface, a first step a1 of the secondary step surface corresponds to a high-level step surface 20 of the built-in support piece of the computer host, and a second step a2 of the secondary step surface corresponds to a low-level step surface 10 of the built-in support piece of the computer host. The extending edge of the first step a1 protrudes upwards to form a supporting boss a17, two ends of the supporting boss a17 are respectively bent towards the second step a2 by 90 degrees to form limiting bends a18, and the extending shape of the inner side of each limiting bend a18 is respectively matched with the shape of two ends of the high-level step surface 20 of the built-in supporting piece of the computer host. The supporting boss a17 is provided with a first positioning boss a11, a second positioning boss a12, a third positioning boss a13, a fourth positioning boss a14, a fifth positioning boss a15 and a sixth positioning boss a16 at intervals from left to right, and the positioning bosses are respectively adapted to the inner spaces of a fourth depressed area 20b, a fifth depressed area 20c, a sixth depressed area 20d, a seventh depressed area 20e, an eighth depressed area 20f, a ninth depressed area 20g and a tenth depressed area 20h on the high-level step surface 20 of the built-in supporting member of the computer mainframe. Two ends of the second step a2 are respectively provided with a third-level positioning boss a21, and the third-level positioning bosses are gradually higher towards the first step a1 and respectively fit with a first third-level step surface 10d and a second third-level step surface 10e on the low-level step surface 10 of the built-in supporting piece of the computer host. Two limit bosses a22 are arranged on the extending edge of the second step a2, and the two limit bosses a22 are symmetrically distributed along the center line of the second step a2 and are used for limiting the low-level step surface 10 of the computer mainframe built-in supporting piece along the depth direction. The middle of the second step a2 is provided with a strip-shaped groove a23 corresponding to the notch 10c of the computer mainframe built-in support. The area of the second step a2, which is located outside the bar-shaped groove a23, is provided with a bar-shaped abdicating groove a24, the bar-shaped abdicating groove a24 is adapted to the boss 10g of the computer mainframe built-in support member, specifically, the groove depth of the bar-shaped abdicating groove is adapted to the projection height of the computer mainframe built-in support member boss. The part of the second step a2, which is located inside the strip-shaped groove a23, protrudes to form a secondary supporting step a25, which is adapted to the first secondary step surface 10f on the computer mainframe built-in supporting member, and the first supporting step of the secondary supporting step a25 is flush with the second step a 2. In order to facilitate processing, the gauge body 1 is integrally formed by aluminum alloy.
The method for detecting the flatness of the computer built-in support member of the utility model comprises that the top surface of the checking tool body is upward, the computer built-in support member to be detected is arranged on the checking tool body with the front surface facing downward, and the fourth depressed area, the fifth depressed area, the sixth depressed area, the seventh depressed area, the eighth depressed area and the ninth depressed area of the computer built-in support member are respectively supported on the first positioning boss, the second positioning boss, the third positioning boss, the fourth positioning boss, the fifth positioning boss and the sixth positioning boss of the first ladder, and two corners of the computer built-in support member high-position step surface 20 are respectively limited by limiting and bending, the three-level step surfaces at two ends of the computer built-in support member are respectively attached with the three-level positioning bosses at two ends of the second ladder, the second-level step surface is attached with the second-level support step, and the bosses are supported in the strip-shaped abdicating groove, and the limit boss is used for limiting the built-in support piece of the computer host. Under this state, if the third step of the first three-level stepped surface of the built-in support piece of the computer host, the third step of the second three-level stepped surface, the first step of the first two-level stepped surface, the first mounting lug and the second mounting lug are all attached to the second step, and the built-in support piece of the computer host forms a stable support, the product flatness is qualified, otherwise, the product is unqualified. The actual detection process is convenient and fast, and the efficiency is high.
Claims (2)
1. The utility model provides an utensil is examined to built-in support piece's of computer, its characterized in that: comprises a checking fixture body (1) with a cuboid block structure, wherein the top surface of the checking fixture body (1) is provided with a secondary step surface, a first step (a1) of the secondary step surface corresponds to a high-level step surface (20) of a built-in support piece of a computer host, a second step (a2) of the secondary step surface corresponds to a low-level step surface (10) of the built-in support piece of the computer host,
the extending edge of the first step (a1) protrudes upwards to form a supporting boss (a17), two ends of the supporting boss (a17) bend 90 degrees towards the second step (a2) respectively to form limiting bends (a18), the extending shape of the inner side of each limiting bend (a18) is respectively matched with the shape of two ends of a high-level step surface (20) of the built-in supporting piece of the computer mainframe,
the supporting boss (a17) is provided with a first positioning boss (a11), a second positioning boss (a12), a third positioning boss (a13), a fourth positioning boss (a14), a fifth positioning boss (a15) and a sixth positioning boss (a16) at intervals along the width direction of the first step (a1), and the positioning bosses are respectively adapted to the inner spaces of a fourth depressed area (20b), a fifth depressed area (20c), a sixth depressed area (20d), a seventh depressed area (20e), an eighth depressed area (20f), a ninth depressed area (20g) and a tenth depressed area (20h) on the high-level step surface (20) of the built-in supporting member of the computer host,
the two ends of the second ladder (a2) are respectively provided with three-level positioning bosses (a21) which are gradually higher towards the first ladder (a1) and are respectively adapted to a first three-level ladder surface (10d) and a second three-level ladder surface (10e) on a low-level step surface (10) of the built-in support of the computer host, the extending edge of the second ladder (a2) is provided with two limiting bosses (a22), the two limiting bosses (a22) are symmetrically distributed along the center line of the second ladder (a2) and are used for limiting the low-level step surface (10) of the built-in support of the computer host along the depth direction, the middle part of the second ladder (a2) is provided with a strip-shaped groove (a23) which corresponds to a notch (10c) of the built-in support of the computer host, the strip-shaped area of the second ladder (a2) outside the strip-shaped groove (a23) is provided with a yielding groove (a24), and the strip-shaped yielding groove (a24) is adapted to the boss (10g) of the built-in, the part of the second step (a2) at the inner side of the strip groove (a23) is raised to form a secondary supporting step (a25) which is matched with the first secondary step surface (10f) on the built-in supporting piece of the computer mainframe, and the first supporting step of the secondary supporting step (a25) is flush with the second step (a 2).
2. The flatness detecting tool of the built-in support of the computer host according to claim 1, characterized in that: the gauge body (1) is made of aluminum alloy through integral forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367864.8U CN211576067U (en) | 2020-03-21 | 2020-03-21 | Flatness detection tool for built-in support piece of computer host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367864.8U CN211576067U (en) | 2020-03-21 | 2020-03-21 | Flatness detection tool for built-in support piece of computer host |
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| Publication Number | Publication Date |
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| CN211576067U true CN211576067U (en) | 2020-09-25 |
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| CN202020367864.8U Active CN211576067U (en) | 2020-03-21 | 2020-03-21 | Flatness detection tool for built-in support piece of computer host |
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