CN114046764A - Flatness detection tool for notebook shell cover - Google Patents
Flatness detection tool for notebook shell cover Download PDFInfo
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- CN114046764A CN114046764A CN202111356946.8A CN202111356946A CN114046764A CN 114046764 A CN114046764 A CN 114046764A CN 202111356946 A CN202111356946 A CN 202111356946A CN 114046764 A CN114046764 A CN 114046764A
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- notebook
- shell cover
- pushing
- notebook shell
- flatness detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 3
- 230000000712 assembly Effects 0.000 abstract description 13
- 238000000429 assembly Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of flatness detection of notebook shell covers, and discloses a flatness detection tool of a notebook shell cover, which comprises: a base; at least three support columns, wherein the three support columns are distributed in a triangular mode, and the height of the three support columns extending out of the base is adjustable; the limiting assemblies comprise two limiting block groups and two pushing assemblies, each limiting block group comprises at least one limiting block body, each limiting block body can be an arc surface with the side face abutted to the notebook shell cover, and the two pushing assemblies can respectively push the notebook shell cover along a first preset direction and a second preset direction. According to the flatness detection tool for the notebook shell cover, the limiting assembly can position the notebook shell cover, and the flatness detection tool for the notebook shell cover is suitable for various types of notebook shell covers due to the fact that at least three supporting columns are distributed in a triangular mode and the height of each supporting column extending out of the base is adjustable, and the accuracy of flatness detection of the notebook shell cover is improved.
Description
Technical Field
The invention relates to the technical field of flatness detection of notebook shell covers, in particular to a flatness detection tool for a notebook shell cover.
Background
The notebook shell cover is influenced by the machining process, the problem of uneven surface possibly exists, the existing flatness detection tool is influenced by the structure of the notebook shell cover, and a supporting surface for supporting the notebook shell cover has certain levelness deviation, so that the accuracy of flatness detection of the notebook shell cover is influenced.
Disclosure of Invention
Based on the above, the invention aims to provide a flatness detection tool for a notebook shell cover, which solves the problem that the flatness detection tool has levelness deviation so as to influence the accuracy of flatness detection of the notebook shell cover.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a flatness of notebook shell cover detects frock, includes: a base; the three support columns are arranged on the base and used for supporting a notebook shell cover, the three support columns are distributed in a triangular mode, and the height of each support column extending out of the base is adjustable; the limiting assembly is arranged on the base and comprises two limiting block groups and two pushing assemblies, wherein the limiting block groups can be respectively abutted against two sides of the adjacent notebook shell cover, each limiting block group comprises at least one limiting block body and each limiting block body can be an arc surface and each pushing assembly is just right aligned to one limiting block group, two pushing assemblies can push the notebook shell cover along a first preset direction and a second preset direction respectively, and therefore the notebook shell cover is limited by the limiting block groups and the pushing assemblies.
As an optimal selection scheme of the flatness detection tool of the notebook shell cover, the base is provided with the avoiding hole, the flatness detection tool of the notebook shell cover further comprises a connecting arm, one end of the connecting arm is detachably connected with the base, the other end of the connecting arm extends into the avoiding hole and the supporting column is detachably connected and at least three, and the central axis of the supporting column is parallel to the central axis.
As a preferred scheme of the flatness detection tool for the notebook shell cover, the supporting column is inserted into the connecting arm, and the depth of the supporting column inserted into the connecting arm is adjustable.
As a preferred scheme of the flatness detection tool for the notebook shell cover, the top surfaces of at least three support columns are located on the same plane.
As an optimal scheme of the flatness detection tool for the notebook shell cover, the pushing assembly comprises a linear driving piece and an abutting piece arranged at the movable end of the linear driving piece, the fixed end of the linear driving piece is fixed on the base through a mounting seat, and the abutting piece can abut against the side edge of the notebook shell cover.
As a preferred scheme of the flatness detection tool for the notebook shell cover, the abutting parts are rollers, each pushing assembly comprises at least two abutting parts arranged at intervals, and the distribution directions of the at least two abutting parts can be perpendicular to the moving direction of the movable end of the linear driving piece.
As a preferred scheme of the flatness detection tool for the notebook shell cover, the pushing assembly further includes a fixed seat, a guide member, an elastic member sleeved on the guide member, and a pushing member provided with the abutting member, the fixed seat is fixedly connected with the movable end of the linear driving member, the pushing member is slidably arranged on the fixed seat along the direction the same as the moving direction of the movable end of the linear driving member, one end of the elastic member is connected with the fixed seat, the other end of the elastic member is connected with the pushing member, and the guide member penetrates through the fixed seat and is fixedly connected with the pushing member.
As a preferred scheme of a flatness detection tool for a notebook shell cover, the pushing member includes an installation block and a pushing block, the installation block is slidably disposed on the fixing seat, the pushing block is fixedly connected with the installation block by a fastener, and when the fastener is screwed outward to be separated from the pushing block or the installation block, the pushing block can rotate leftwards or rightwards in a horizontal plane relative to the installation block until all the abutting members on the pushing block abut against the notebook shell cover.
As an optimal scheme of the flatness detection tool for the notebook shell cover, the mounting block can be provided with a wedge-shaped groove at one end connected with the pushing block, one end of the pushing block can extend into the wedge-shaped groove and a buffer ring is clamped between the pushing block and the wedge-shaped groove, and the fastener penetrates through the pushing block, the buffer ring and the mounting block.
As an optimal scheme of the flatness detection tool for the notebook shell cover, one of the mounting block and the fixing seat is provided with a sliding rail, and the other one is provided with a sliding block corresponding to the sliding rail.
The invention has the beneficial effects that: according to the flatness detection tool for the notebook shell cover disclosed by the invention, the two pushing assemblies can push the notebook shell cover along the first preset direction and the second preset direction respectively, so that the notebook shell cover is limited between the two limiting block groups and the two pushing assemblies, and the notebook shell cover is positioned.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic view of a flatness detection fixture of a cover of a notebook computer according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pushing assembly and a mounting base of a flatness detection fixture for a cover of a notebook computer according to an embodiment of the present invention;
fig. 3 is a schematic partial structural view of a pushing assembly of the flatness detection fixture of the notebook cover according to an embodiment of the present invention.
In the figure:
1. a base; 10. avoiding holes; 11. a mounting seat;
2. a limiting block group; 21. a limiting block body;
3. a pushing assembly; 31. a linear drive; 32. an abutting member; 33. a fixed seat; 331. a slide rail; 34. a guide member; 35. a pusher member; 351. mounting blocks; 3510. a wedge-shaped groove; 3511. a slider; 352. a pushing block; 353. a fastener; 36. an elastic member;
41. a support pillar; 42. a connecting arm.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a flatness detection tool for a notebook shell cover, as shown in fig. 1 to 3, the flatness detection tool comprises a base 1, three support columns 41 and limiting assemblies, wherein the three support columns 41 are all arranged on the base 1 and used for supporting the notebook shell cover, the three support columns 41 are distributed in a triangular manner, the height of each support column 41 extending out of the base 1 can be adjusted, the limiting assemblies are arranged on the base 1 and comprise two limiting block groups 2 and two pushing assemblies 3, the two limiting block groups 2 can be abutted to two side edges of the adjacent notebook shell cover respectively, each pushing assembly 3 is arranged right opposite to one limiting block group 2, the two pushing assemblies 3 can push the notebook shell cover along a first preset direction and a second preset direction respectively, and therefore the notebook shell cover is limited between the limiting block groups 2 and the pushing assemblies 3. In other embodiments, the number of the supporting columns 41 is not limited to three in this embodiment, and may also be four or more than four, and on the basis of ensuring that three supporting columns 41 are distributed in a triangular manner, the number and the distribution mode of the supporting columns 41 are specifically set according to actual needs.
In the present embodiment, the first predetermined direction is a length direction of the base 1, and the second predetermined direction is a width direction of the base 1. One of them spacing block group 2 includes a stopper body 21, and another spacing block group 2 includes two stopper bodies 21, and every stopper body 21 can be the cambered surface with the side of notebook cap butt. Because there is not the edges and corners on the cambered surface, when the notebook cap and stopper body 21 butt, the cambered surface can not fish tail the notebook cap, has avoided carrying out the secondary damage when outward appearance detects the notebook cap.
The plane degree of notebook shell that this embodiment provided detects frock, two promotion subassemblies 3 can be followed first direction of predetermineeing and the direction promotion notebook shell is predetermine to the second respectively, make notebook shell spacing between two spacing block group 2 and two promotion subassemblies 3, thereby realize the location to notebook shell, because at least three support column 41 is the triangle-shaped and distributes and every support column 41 stretches out the height-adjustable of base 1, make this plane degree detect frock can not have the levelness deviation, and the plane degree of this notebook shell detects frock and is applicable to the notebook shell of various models, the accuracy that the plane degree of notebook shell detected has been improved.
As shown in fig. 1, the base 1 of this embodiment is provided with the avoiding hole 10, the flatness detection fixture of the notebook computer case cover further includes a connecting arm 42, one end of the connecting arm 42 is detachably connected to the base 1, the other end of the connecting arm 42 extends into the avoiding hole 10 and is detachably connected to the supporting column 41, and the central axes of the three supporting columns 41 are arranged in parallel. The top surface of the three support columns 41 of this embodiment is located the coplanar, and the notebook shell lid is placed at the upper surface of three support columns 41, sweeps measuring equipment such as laser through camera or line and detects the roughness on the surface of notebook shell lid, has improved the accuracy that the flatness of notebook shell lid detected. In other embodiments, the lengths of the different support posts 41 extending from the connecting arm 42 may be the same or different, that is, the top surfaces of all the support posts 41 may be in the same plane or different planes, which is adjusted according to the specific structure of the notebook cover.
Specifically, the supporting column 41 of the present embodiment is inserted into the connecting arm 42, and the depth of the supporting column 41 inserted into the connecting arm 42 is adjustable. In other embodiments, the supporting column 41 may be screwed on the connecting arm 42, and the length of the supporting column 41 extending out of the connecting arm 42 is adjusted by changing the depth of the supporting column 41 screwed into the connecting arm 42, so that the flatness detection tool of the notebook cover is suitable for flatness detection of notebook covers of different models.
As shown in fig. 2, the pushing assembly 3 of the present embodiment includes a linear actuator 31 and an abutting member 32, wherein a fixed end of the linear actuator 31 is fixed on the base 1 through the mounting seat 11, and the abutting member 32 is disposed at a movable end of the linear actuator 31 and can abut against a side of the notebook cover. Specifically, the linear driving member 31 of this embodiment is a cylinder, which has a simple structure and a low production cost, and reduces the production cost of the positioning structure of the notebook cover. The butt piece 32 of this embodiment is the gyro wheel, and the gyro wheel includes wheel hub and rubber wheel cover, and wheel hub rotationally sets up the expansion end at linear drive piece 31, and wheel hub's axis is perpendicular with the plane at notebook cap place, and rubber wheel cover is established on wheel hub, because rubber wheel cover has certain elasticity, when rubber wheel cover and notebook cap butt, can not weigh the notebook cap, has avoided carrying out the secondary damage of outward appearance detection time measuring to the notebook cap.
As shown in fig. 2, each pushing assembly 3 of the present embodiment includes two abutment members 32 arranged at intervals, and the two abutment members 32 are distributed in a direction perpendicular to the moving direction of the movable end of the linear actuator 31. In other embodiments, the number of the abutting pieces 32 included in each pushing assembly 3 is not limited to two in the present embodiment, and may be one or more than two, and is specifically set according to actual needs.
As shown in fig. 2, the pushing assembly 3 of this embodiment further includes a fixing seat 33, a guiding member 34, an elastic member 36 sleeved on the guiding member 34, and a pushing member 35 provided with an abutting member 32, the fixing seat 33 is fixedly connected to the movable end of the linear driving member 31, the pushing member 35 is slidably disposed on the fixing seat 33 along the same direction as the moving direction of the movable end of the linear driving member 31, one end of the elastic member 36 is connected to the fixing seat 33, the other end of the elastic member 36 is connected to the pushing member 35, and the guiding member 34 penetrates through the fixing seat 33 and is fixedly connected to the pushing member 35. When the linear driving member 31 drives the abutting member 32 to move towards the direction approaching the notebook cover, after the abutting member 32 abuts against the notebook cover, at this time, the linear driving member 31 continues to drive the abutting member 32 to move towards the direction approaching the notebook cover, the pushing member 35 and the abutting member 32 move towards the direction far away from the notebook cover relative to the fixing seat 33, the abutting member 32 always abuts against the notebook cover, the elastic member 36 is compressed, the acting force of the abutting member 32 on the notebook cover is consistent with the acting force of the elastic member 36 on the pushing member 35, and thus the notebook cover is clamped between the abutting member 32 and the stopper body 21. The additional elastic member 36 prevents the abutment member 32 from being damaged again due to an excessive force applied to the notebook cover by the abutment member 32 when the linear driving member 31 drives the abutment member 32 to move toward the direction close to the notebook cover.
As shown in fig. 2, the pushing member 35 of the present embodiment includes a mounting block 351 and a pushing block 352, the mounting block 351 is slidably disposed on the fixing base 33, the pushing block 352 is fixedly connected with the mounting block 351 by a fastener 353, and when the fastener 353 is screwed outward to be separated from the pushing block 352 or the mounting block 351, the pushing block 352 can be rotated leftward or rightward in a horizontal plane relative to the mounting block 351 until all the abutting members 32 on the pushing block 352 abut against the notebook cover. Limited by the structure of the positioning structure of the notebook cover, the two abutting pieces 32 of the pushing assembly 3 may not be abutted against the notebook cover at the same time, the pushing block 352 and the two abutting pieces 32 are rotated leftwards or rightwards relative to the mounting block 351 until the two abutting pieces 32 are abutted against the side of the notebook cover, the pushing block 352 and the mounting block 351 are fixedly connected by the fastening piece 353, and the pushing block 352 and the mounting block 351 cannot rotate relatively. As shown in fig. 2 and 3, the fixing base 33 of the present embodiment is provided with a slide rail 331, the mounting block 351 is provided with a slide block 3511 corresponding to the slide rail 331, and the guide 34 can push the mounting block 351 to move along the length direction of the slide rail 331 relative to the fixing base 33, so that the abutting piece 32 abuts on the notebook cover.
Further, the angle by which the pushing block 352 can be rotated to the left with respect to the mounting block 351 about the central axis of the fastener 353 is between 0 ° and 1 °, and the angle by which the pushing block 352 can be rotated to the right with respect to the mounting block 351 about the central axis of the fastener 353 is between 0 ° and 1 °. As shown in fig. 3, a wedge-shaped groove 3510 is disposed at one end of the mounting block 351 of the present embodiment, which can be connected to the pushing block 352, one end of the pushing block 352 can extend into the wedge-shaped groove 3510, a buffer ring (not shown) is interposed between the pushing block 3510 and the buffer ring, and a fastening member 353 is disposed through the pushing block 352, the buffer ring and the mounting block 351. In other embodiments, the angle at which the pushing block 352 can rotate to the left and the angle at which the pushing block 352 can rotate to the right relative to the mounting block 351 are not limited to this limitation of the embodiment, and may be other angles, and are specifically set according to actual needs.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a flatness of notebook shell cover detects frock which characterized in that includes:
a base (1);
at least three support columns (41) which are arranged on the base (1) and are used for supporting a notebook shell cover, wherein the three support columns (41) are distributed in a triangular mode, and the height of each support column (41) extending out of the base (1) is adjustable;
spacing subassembly sets up including two spacing block group (2) and two promotion subassemblies (3), two on base (1) spacing block group (2) can respectively with two side butts that the notebook cap is adjacent to be set up, every spacing block group (2) all include at least one stopper body (21), every stopper body (21) can be the cambered surface with the side of notebook cap butt, every promotion subassembly (3) are all just to one spacing block group (2) set up, two promotion subassembly (3) can be followed first direction of predetermineeing and the second direction promotion respectively the notebook cap, so that the notebook cap is spacing block group (2) with promote between subassembly (3).
2. The flatness detection tool for the notebook shell cover according to claim 1, wherein the base (1) is provided with a avoiding hole (10), the flatness detection tool for the notebook shell cover further comprises a connecting arm (42), one end of the connecting arm (42) is detachably connected with the base (1), the other end of the connecting arm (42) extends into the avoiding hole (10) and is detachably connected with the supporting column (41), and at least three central axes of the supporting column (41) are arranged in parallel.
3. The flatness detection tool for the notebook shell cover according to claim 2, wherein the supporting column (41) is inserted on the connecting arm (42), and the depth of the supporting column (41) inserted into the connecting arm (42) is adjustable.
4. The flatness detection fixture of a notebook cover according to claim 2, wherein top surfaces of at least three support columns (41) are located on the same plane.
5. The flatness detection tool of the notebook shell cover according to claim 1, wherein the pushing assembly (3) comprises a linear driving part (31) and an abutting part (32) arranged at the movable end of the linear driving part (31), the fixed end of the linear driving part (31) is fixed on the base (1) through a mounting seat (11), and the abutting part (32) can abut against the side edge of the notebook shell cover.
6. The flatness detection tool for the notebook shell cover according to claim 5, wherein the abutting pieces (32) are rollers, each pushing assembly (3) comprises at least two abutting pieces (32) arranged at intervals, and the distribution direction of the at least two abutting pieces (32) can be perpendicular to the moving direction of the movable end of the linear driving piece (31).
7. The flatness detection tool for the notebook shell cover according to claim 5, wherein the pushing assembly (3) further comprises a fixed seat (33), a guide member (34), an elastic member (36) sleeved on the guide member (34), and a pushing member (35) provided with the abutting member (32), the fixed seat (33) is fixedly connected with the movable end of the linear driving member (31), the pushing member (35) is slidably arranged on the fixed seat (33) along the same direction as the moving direction of the movable end of the linear driving member (31), one end of the elastic member (36) is connected with the fixed seat (33), the other end of the elastic member (36) is connected with the pushing member (35), and the guide member (34) penetrates through the fixed seat (33) and is fixedly connected with the pushing member (35).
8. The flatness detection tool of the notebook shell cover according to claim 7, characterized in that the pushing member (35) comprises a mounting block (351) and a pushing block (352), the mounting block (351) is slidably arranged on the fixing seat (33), the pushing block (352) is fixedly connected with the mounting block (351) by a fastening member (353), and when the fastening member (353) is screwed outwards to be separated from the pushing block (352) or the mounting block (351), the pushing block (352) can be rotated leftwards or rightwards in a horizontal plane relative to the mounting block (351) until all the abutting members (32) on the pushing block (352) abut against the notebook shell cover.
9. The flatness detection tool for the notebook shell cover according to claim 8, wherein a wedge-shaped groove (3510) is formed in one end, capable of being connected with the pushing block (352), of the installation block (351), one end of the pushing block (352) can extend into the wedge-shaped groove (3510), a buffering ring is clamped between the pushing block (3510) and the buffering ring, and the fastening piece (353) penetrates through the pushing block (352), the buffering ring and the installation block (351).
10. The flatness detection tool for the notebook cover according to claim 8, wherein one of the mounting block (351) and the fixing seat (33) is provided with a slide rail (331), and the other is provided with a slide block (3511) corresponding to the slide rail (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356946.8A CN114046764B (en) | 2021-11-16 | 2021-11-16 | Flatness detection tool for notebook shell cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356946.8A CN114046764B (en) | 2021-11-16 | 2021-11-16 | Flatness detection tool for notebook shell cover |
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| CN114046764A true CN114046764A (en) | 2022-02-15 |
| CN114046764B CN114046764B (en) | 2024-04-26 |
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| CN114046764B (en) | 2024-04-26 |
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