CN217046072U - Auxiliary jig for measuring middle frame of mobile phone - Google Patents
Auxiliary jig for measuring middle frame of mobile phone Download PDFInfo
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- CN217046072U CN217046072U CN202122557790.1U CN202122557790U CN217046072U CN 217046072 U CN217046072 U CN 217046072U CN 202122557790 U CN202122557790 U CN 202122557790U CN 217046072 U CN217046072 U CN 217046072U
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Abstract
The utility model provides a mobile phone middle frame measuring auxiliary tool, which comprises a base and a plurality of positioning columns, wherein the base is provided with a measuring area for placing a mobile phone middle frame, and the shape of the measuring area is matched with that of the mobile phone middle frame; the number of the positioning columns is at least 4, and the positioning columns are fixed on the upper surface of the base and are respectively positioned outside the peripheral edges of the measuring area. The utility model discloses a reference column is fixed a position the cell-phone center of rectangle, encloses the reference column that closes and suits with the side frame of cell-phone center, but not excessive extrusion cell-phone center, has both guaranteed the measurement of cell-phone center itself, has remain the surplus that the cell-phone center warp again, only makes partial profile modeling to the cell-phone center, and the true state of cell-phone center is trended towards to measuring cell-phone center result, has guaranteed to measure qualified product meet the standard in the equipment process.
Description
Technical Field
The utility model belongs to a cell-phone technical field, concretely relates to cell-phone center measuring device.
Background
Because the whole size of the existing mobile phone is thinner and thinner, the mobile phone shell and devices tend to be miniaturized and thinned, the mobile phone middle frame is also miniaturized gradually, and the mobile phone middle frame is very soft in material, easy to deform and difficult to measure. At present, profiling jigs are generally adopted in the industry to press and fix the middle frame of the mobile phone, and then the size of the middle frame is measured, so that the manufacturing of the profiling jig becomes a concern of each mould factory. Most digital and analog factories mostly adopt full-profiling jigs to press the mobile phone middle frame, and then the mobile phone middle frame is measured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcoming and not enough among the prior art, provide a cell-phone center measures supplementary tool, both guaranteed the measurement of cell-phone center itself, remain the surplus that the cell-phone center warp again, measured cell-phone center result tends to the true state of cell-phone center, has guaranteed to measure qualified product and has accorded with the standard in the equipment process.
The utility model discloses a realize through following technical scheme:
a mobile phone middle frame measurement auxiliary jig comprises a base and a plurality of positioning columns, wherein the base is provided with a measurement area for placing a mobile phone middle frame, and the shape of the measurement area is matched with that of the mobile phone middle frame; the number of the positioning columns is at least 4, and the positioning columns are fixed on the upper surface of the base and are respectively positioned outside the peripheral edge of the measuring area.
Supplementary tool is measured to cell-phone center, fix a position the cell-phone center of rectangle through the reference column, enclose the reference column that closes and the side frame of cell-phone center and suit, but not excessive extrusion cell-phone center, both guaranteed the measurement of cell-phone center itself, remain the surplus that the cell-phone center warp again, only to the partial profile modeling of cell-phone center, the true state that measured cell-phone center result tends to the cell-phone center has guaranteed to measure qualified product and has accorded with the standard in the equipment process.
Furthermore, the auxiliary jig for measuring the middle frame of the mobile phone further comprises a supporting boss, wherein the supporting boss is fixed on the upper surface of the base and is positioned in the measuring area. When the mobile phone middle frame is measured, the mobile phone middle frame is buckled on the supporting boss, the positioning column limits the displacement of the mobile phone middle frame on the plane, and the supporting boss limits the displacement of the mobile phone middle frame in the vertical direction.
Furthermore, the supporting boss comprises a plurality of clamping structures which are used for movably clamping with the middle frame of the mobile phone. The support boss is provided with a clamping structure which can be a step structure, a buckling structure or a groove, and the middle frame of the mobile phone is provided with a corresponding clamping structure such as a step structure or a raised upright post, and the clamping structure is clamped with the support boss to prevent the middle frame of the mobile phone from moving in the measurement process.
Furthermore, the auxiliary jig for measuring the middle frame of the mobile phone also comprises a cover plate which is used for being fixed with the upper surface of the middle frame of the mobile phone, the cover plate is movably covered above the supporting boss and forms an accommodating space for limiting the middle frame of the mobile phone with the positioning column and the measuring area in an enclosing manner; the projection area of the cover plate on the mobile phone middle frame is smaller than that of the mobile phone middle frame on the upper surface of the base. The cover plate is used for covering the outer surface of the mobile phone middle frame, so that the mobile phone middle frame is in an extended state, and the accuracy of a measuring result is ensured; the supporting boss plays a supporting role below the mobile phone middle frame, and the supporting boss and the mobile phone middle frame are matched to limit the movement of the mobile phone middle frame, so that the measuring result is more accurate.
Furthermore, the cover plate comprises a flat plate and side frames fixed on the peripheral edges of the flat plate, and the flat plate and the side frames enclose to form an accommodating space for accommodating the middle frame of the mobile phone. The mobile phone middle frame is arranged in the accommodating space formed by enclosing the flat plate and the side frame, and further plays a role in limiting displacement.
Further, the apron still includes the handle, the handle is fixed in the flat board is kept away from the one side of base. The cover plate can be conveniently detached by arranging the handle.
Further, the cover plate is provided with a first step structure; the surface of the mobile phone middle frame facing the cover plate is provided with a second step structure corresponding to the first step structure, and the first step structure is fastened and fixed with the second step structure. The first step structure and the second step structure are buckled, so that the cover plate is firmly connected with the mobile phone middle frame, and the mobile phone middle frame does not displace in the measuring process.
Furthermore, the measuring area is rectangular, each long edge of the measuring area is at least provided with three groups of positioning columns, and each wide edge of the measuring area is at least provided with two groups of positioning columns. And a plurality of groups of positioning columns are arranged to limit the moving range of the middle frame of the mobile phone to a certain degree and reserve the deformation allowance of the middle frame of the mobile phone.
Furthermore, the positioning columns are uniformly distributed along the length direction of the edge where the positioning columns are located. Aiming at the appearance of the middle frame of the mobile phone, a positioning column is further used for copying the middle frame of the mobile phone.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a structural schematic diagram of a base plate, a positioning column and a support boss.
Fig. 2 is a schematic structural view of the cover plate.
Fig. 3 is a schematic structural view of the auxiliary jig for measuring the middle frame of the mobile phone.
Detailed Description
The following provides a more detailed description of the embodiments of the present invention with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad embodiments of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the embodiments of the present invention are shown in the drawings, not all of them.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable under appropriate circumstances. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
Example 1
Fig. 1 is a schematic structural view of a base plate 1, positioning columns 2 and supporting bosses 3, and as shown in fig. 1, the mobile phone middle frame measurement auxiliary jig comprises a base 1 and a plurality of positioning columns 2, wherein the base 1 is provided with a measurement area for placing a mobile phone middle frame 6, and the shape of the measurement area is matched with the shape of the mobile phone middle frame 6; the number of the positioning columns 2 is at least 4, and the positioning columns 2 are fixed on the upper surface of the base 1 and are respectively positioned outside the peripheral edges of the measuring area.
The auxiliary jig for measuring the middle frame of the mobile phone in the embodiment 1 positions the rectangular middle frame 6 of the mobile phone through the positioning column 2, the enclosed positioning column 2 is matched with the side frame of the middle frame 6 of the mobile phone, the middle frame 6 of the mobile phone is not excessively extruded, the measurement of the middle frame 6 of the mobile phone is guaranteed, the deformation allowance of the middle frame 6 of the mobile phone is reserved, only the middle frame 6 of the mobile phone is partially copied, the measured result of the middle frame 6 of the mobile phone tends to the real state of the middle frame 6 of the mobile phone, and the qualified product of the measurement is guaranteed to meet the standard in the assembling process.
Preferably, the measuring area is rectangular, each long side of the measuring area is at least provided with three groups of positioning columns 2, and each wide side of the measuring area is at least provided with two groups of positioning columns 2. A plurality of groups of positioning columns 2 are arranged, so that the moving range of the mobile phone middle frame 6 is limited to a certain extent, and the deformation allowance of the mobile phone middle frame 6 is reserved.
Preferably, the positioning pillars 2 are uniformly distributed along the length direction of the edge on which the positioning pillars are located. Regarding the shape of the middle frame 6 of the mobile phone, a positioning column is further used to form a profile of the middle frame 6 of the mobile phone.
Preferably, as shown in fig. 1, the auxiliary measuring jig for the middle frame of the mobile phone further includes a supporting boss 3, and the supporting boss 3 is fixed on the upper surface of the base 1 and is located in the measuring area. When the mobile phone middle frame 6 is measured, the mobile phone middle frame 6 is buckled on the supporting boss 3, the positioning column 2 limits the displacement of the mobile phone middle frame 6 on the plane, and the supporting boss 3 limits the displacement of the mobile phone middle frame 6 in the vertical direction.
Preferably, as shown in fig. 1, the supporting boss 3 includes a plurality of engaging structures (not shown) for movably engaging with the middle frame of the mobile phone. The support boss 3 is provided with a clamping structure which can be a step structure, a buckle structure or a groove, and the mobile phone middle frame 6 is provided with a corresponding clamping structure such as a step structure or a raised upright post, and is clamped with the support boss 3 correspondingly to prevent the mobile phone middle frame 6 from moving in the measurement process.
Preferably, fig. 2 is a schematic structural view of a cover plate 4, fig. 3 is a schematic structural view of a mobile phone middle frame measurement auxiliary fixture, the mobile phone middle frame measurement auxiliary fixture further includes a cover plate 4 used for being fixed with the upper surface of a mobile phone middle frame 6, the cover plate 4 movably covers the supporting boss 3, and encloses with the positioning column 2 and the measurement area to form an accommodating space used for limiting the mobile phone middle frame 6; the projection area of the cover plate 4 on the mobile phone middle frame 6 is smaller than that of the mobile phone middle frame 6 on the upper surface of the base 1. The cover plate 4 is used for covering the outer surface of the mobile phone middle frame 6, so that the mobile phone middle frame 6 is in a stretching state, and the accuracy of a measuring result is ensured; the supporting boss 3 plays a supporting role below the middle frame 6 of the mobile phone, and the supporting boss and the middle frame are matched to limit the movement of the middle frame 6 of the mobile phone, so that the measuring result is more accurate.
Preferably, as shown in fig. 2, the cover plate 4 includes a flat plate 41 and a side frame 42 fixed to the peripheral edge of the flat plate 41, and the flat plate 41 and the side frame 42 enclose to form an accommodating space for accommodating the middle frame 6 of the mobile phone. In this embodiment, the middle frame 6 of the mobile phone is placed in the accommodating space defined by the flat plate 41 and the side frame 42, so as to further limit the displacement.
Preferably, as shown in fig. 3, the cover plate 4 further includes a handle 43, and the handle 43 is fixed on a side of the flat plate 41 away from the base 1. The handle 43 is provided to facilitate removal of the cover plate 4.
More preferably, as shown in fig. 2, the cover plate 4 is provided with a first step structure 44; the surface of the middle frame 6 of the mobile phone facing the cover plate 4 is provided with a second step structure (not shown) corresponding to the first step structure, and the first step structure 44 is fastened and fixed with the second step structure. The first step structure 44 is buckled with the second step structure, so that the cover plate 4 is firmly connected with the middle frame 6 of the mobile phone, and the middle frame of the mobile phone does not displace in the measuring process.
In a specific embodiment, the cover plate 4 is provided with a through hole to reduce the weight of the cover plate 4 itself, so as to ensure that the middle frame 6 of the mobile phone is in the extended state without excessively pressing the middle frame 6 of the mobile phone to deform.
When the auxiliary tool for measuring the middle mobile phone frame in the embodiment 1 is used for measuring the middle mobile phone frame 6, the middle mobile phone frame 6 is clamped with the supporting bosses 3, and the edge of the middle mobile phone frame 6 is abutted against the side surface of each positioning column 2; the cover plate 4 covers the upper surface of the mobile phone middle frame 6, namely the surface of the mobile phone middle frame 6 departing from the bottom plate, so that the mobile phone middle frame is in an extending state; the mobile phone middle frame 6 is placed under a light source of the projection measuring instrument by using the projection measuring instrument, the light source irradiates on the mobile phone middle frame 6 and the cover plate 4, and the cross section area 4 of the cover plate 4 is smaller than the projection area of the mobile phone middle frame 6, so that the edge of the mobile phone middle frame 6 is not covered by the cover plate 4, the mobile phone middle frame 6 can be subjected to amplified projection under a lens, the measured length, width and deformation degree of the mobile phone middle frame 6 are closer to the real state, the measurement is more accurate, and the yield in assembly is improved.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (9)
1. The utility model provides a cell-phone center measures supplementary tool which characterized in that:
the mobile phone middle frame measuring device comprises a base and a plurality of positioning columns, wherein the base is provided with a measuring area for placing a mobile phone middle frame, and the shape of the measuring area is matched with that of the mobile phone middle frame;
the number of the positioning columns is at least 4, and the positioning columns are fixed on the upper surface of the base and are respectively positioned outside the peripheral edge of the measuring area.
2. The auxiliary fixture for measuring the middle frame of the mobile phone according to claim 1, wherein:
the measuring device also comprises a supporting boss, wherein the supporting boss is fixed on the upper surface of the base and is positioned in the measuring area.
3. The auxiliary jig for measuring the middle frame of the mobile phone according to claim 2, wherein:
the supporting boss comprises a plurality of clamping structures which are movably clamped with the middle frame of the mobile phone.
4. The auxiliary jig for measuring the middle frame of the mobile phone according to any one of claims 2 to 3, wherein:
the cover plate is movably covered above the supporting lug boss and forms an accommodating space for limiting the mobile phone middle frame by enclosing with the positioning column and the measuring area; the projection area of the cover plate on the mobile phone middle frame is smaller than that of the mobile phone middle frame on the upper surface of the base.
5. The auxiliary fixture for measuring the middle frame of the mobile phone according to claim 4, wherein:
the cover plate comprises a flat plate and a side frame fixed on the peripheral edge of the flat plate.
6. The auxiliary fixture for measuring the middle frame of the mobile phone according to claim 5, wherein:
the cover plate further comprises a handle, and the handle is fixed on one surface, far away from the base, of the flat plate.
7. The auxiliary fixture for measuring the middle frame of the mobile phone according to claim 6, wherein:
the cover plate is provided with a first step structure which is movably clamped with the middle frame of the mobile phone; the surface of the middle frame of the mobile phone, which faces the cover plate, is provided with a second step structure corresponding to the first step structure, and the first step structure and the second step structure are fastened and fixed.
8. The auxiliary fixture for measuring the middle frame of the mobile phone according to claim 1, wherein:
the measuring area is rectangular, each long edge of the measuring area is at least provided with three groups of positioning columns, and each wide edge of the measuring area is at least provided with two groups of positioning columns.
9. The auxiliary jig for measuring the middle frame of the mobile phone according to claim 8, wherein:
the positioning columns are uniformly distributed along the length direction of the edge where the positioning columns are located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557790.1U CN217046072U (en) | 2021-10-22 | 2021-10-22 | Auxiliary jig for measuring middle frame of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557790.1U CN217046072U (en) | 2021-10-22 | 2021-10-22 | Auxiliary jig for measuring middle frame of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217046072U true CN217046072U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122557790.1U Active CN217046072U (en) | 2021-10-22 | 2021-10-22 | Auxiliary jig for measuring middle frame of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217046072U (en) |
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2021
- 2021-10-22 CN CN202122557790.1U patent/CN217046072U/en active Active
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