CN216735902U - Rotatable backlight chase flatness detection device - Google Patents
Rotatable backlight chase flatness detection device Download PDFInfo
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- CN216735902U CN216735902U CN202123177966.7U CN202123177966U CN216735902U CN 216735902 U CN216735902 U CN 216735902U CN 202123177966 U CN202123177966 U CN 202123177966U CN 216735902 U CN216735902 U CN 216735902U
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Abstract
The utility model discloses a rotatable backlight iron frame flatness detection device, which comprises a bearing platform, a rotating bearing, a connecting piece and an installation base, the mounting base is provided with a first cavity, the rotating bearing is mounted in the first cavity, a second cavity is arranged in the rotating bearing, the connecting piece is arranged in the second cavity, the top end of the connecting piece is connected with the bearing table, the edge of the bearing table is symmetrically provided with a notch structure, the cross section of the notch structure is trapezoidal, the length of the outer side of the notch structure is greater than that of the inner side of the notch structure, the mode of directly rotating the iron frame before is replaced by the mode of rotating the detection device, can effectively solve the problems of long time consumption, influenced accuracy and iron frame scratch caused by directly rotating the iron frame in the conventional inspection method, the time for rotating the iron frame can be effectively reduced, and the detection accuracy can be improved and the scratch of the iron frame can be reduced without moving the iron frame in the detection process.
Description
Technical Field
The utility model relates to a flatness detecting device technical field especially relates to a rotatable backlight chase flatness detecting device.
Background
In the field of display manufacturing, flatness measurement is an important link in backlight production, and the main factor of backlight flatness abnormity is flatness abnormity of an iron frame used for producing the backlight. Because the chase of each supplier production all can warp badly at present, need the artifical deformability of selecting, the deformability requirement of every model is different, all need the manual work to keep flat the product on the marble platform in production at every turn, use clearance gauge or altitude gauge to detect, see whether the product warp all around, with the requirement of satisfying the customer to the product deformation, need to rotate the chase many times in the inspection process, it spends time long and has influenced the degree of accuracy that detects to rotate the chase, rotate many times and also can cause the scratch of chase. Therefore, a rotatable flatness detection device needs to be designed to improve the flatness detection accuracy and reduce the scratch of the iron frame.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a rotatable backlight chase flatness detection device solves in the conventional backlight chase flatness testing process because rotate the chase many times and cause consume time long, the degree of accuracy receives the problem of influence and chase scratch.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rotatable backlight chase flatness detection device, including the plummer, rolling bearing, connecting piece and installation base, be provided with first cavity on the installation base, rolling bearing installs in the first cavity, be provided with the second cavity among the rolling bearing, the connecting piece is installed in the second cavity, and the top and the plummer of connecting piece are connected, and plummer edge symmetry is provided with the breach structure, breach structure cross section is trapezoidal, and the length in the breach structure outside is greater than inboard length.
As a further improvement of the technical scheme, the installation base is of an annular structure, a plurality of first installation holes are formed in the installation base, threads are arranged in the first installation holes, the bottom end of the installation base is provided with a foot pad, the foot pad is conical and is provided with a first installation through hole, and the foot pad and the installation base are fixedly connected in a screw connection mode.
As a further improvement of the technical scheme, a plurality of second mounting holes are formed in the bottom of the bearing table, threads are arranged in the second mounting holes, the connecting piece is of an annular structure, a plurality of second mounting through holes are formed in the connecting piece, and the connecting piece and the bearing table are fixedly connected in a screw connection mode.
As a further improvement of the above technical solution, the rotary bearing may rotate clockwise or counterclockwise.
As a further improvement of the technical scheme, the central axes of the rotating bearing, the connecting piece and the mounting base of the bearing platform are on the same straight line.
As a further improvement of the technical scheme, the central axes of the notch structure and the bearing platform in the direction of the notch structure are on the same straight line.
As a further improvement of the technical scheme, the bearing table is made of aluminum alloy.
The utility model provides a breach structure has on flatness detecting device's the plummer, when detecting the backlight chase that has baffle structure, the breach structure can be used to hold the baffle structure of backlight chase, makes things convenient for backlight chase and plummer closely to laminate, and the existence of breach structure has reduced the two outward flange intervals of plummer simultaneously, can make things convenient for flatness detecting device's transport operation, and the transport operation of flatness detecting device can be accomplished to the one hand, both hands transport operation before replacing.
The utility model has the advantages that: the utility model provides a pair of rotatable backlight chase flatness detection device replaces the mode of preceding direct rotation chase through rotation detection device's mode, effectively solved in the conventional inspection method because directly rotate the chase and arouse consume time long, the degree of accuracy receives the problem of influence and chase scratch, this set of flatness detection device has simple structure, compatibility is strong, characteristics easy and simple to handle, can effectively reduce the time of rotating the chase, unmovable chase can improve the degree of accuracy of detection and reduce the scratch of chase simultaneously in the testing process.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a structural exploded view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. a bearing table; 2. a rotating bearing; 3. a connecting member; 4. installing a base; 11. a notch structure; 12. a second mounting hole; 21. a second cavity; 31. a second mounting through hole; 41. a first cavity; 42. a first mounting hole; 43. a foot pad; 44. a first mounting through hole.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1-2, the rotatable backlight chase flatness detecting device that this embodiment provided, including plummer 1, rolling bearing 2, connecting piece 3 and installation base 4, be provided with first cavity 41 on the installation base 4, rolling bearing 2 installs in first cavity 41, be provided with second cavity 21 among the rolling bearing 2, connecting piece 3 is installed in second cavity 21, and the top and the plummer 1 of connecting piece 3 are connected, and plummer 1 edge symmetry is provided with breach structure 11, breach structure 11 cross section is trapezoidal, and the length in the breach structure 11 outside is greater than inboard length.
In an optional embodiment, the installation base 4 is an annular structure, a plurality of first installation holes 42 are formed in the installation base 4, threads are arranged in the first installation holes 42, a foot pad 43 is arranged at the bottom end of the installation base 4, the foot pad 43 is conical, a first installation through hole 44 is formed in the foot pad 43, the foot pad 43 and the installation base 4 are fixedly connected in a screw connection mode, the foot pad 43 is in direct contact with a workbench, direct contact between the installation base 4 and the workbench is avoided, a gap with a certain height is formed between the workbench and the installation base 4 due to the foot pad 43, the whole device can be conveniently moved and carried, the installation base 4 and the foot pad 43 are connected together in a screw connection mode, and the connection strength of the foot pad 43 and the installation base 4 is enhanced.
In an optional embodiment, a plurality of second mounting holes 12 are formed in the bottom of the bearing table 1, threads are formed in the second mounting holes 12, the connecting piece 3 is of an annular structure, a plurality of second mounting through holes 31 are formed in the connecting piece 3, the connecting piece 3 and the bearing table 1 are fixedly connected in a screw connection mode, screws penetrate through the second mounting through holes 31 and the second mounting holes 12 in the bearing table 1 in a screw connection mode, the connecting piece 3 and the bearing table 1 are connected together, and the connection strength between the connecting piece 3 and the bearing table 1 is enhanced.
In an optional embodiment, the rotating bearing 2 can rotate clockwise or counterclockwise, and the rotating bearing 2 can rotate clockwise or counterclockwise to enable the bearing platform 1 to rotate clockwise or counterclockwise, so that the convenience of repeated inspection in the process of flatness inspection is improved, when one part needs to be read again for inspection, the bearing platform 1 only needs to be rotated in the opposite direction, and the bearing platform 1 does not need to be rotated for one circle.
In an optional embodiment, the central axes of the bearing platform 1, the rotating bearing 2, the connecting piece 3 and the mounting base 4 are on the same straight line, and the central axes of the bearing platform 1, the rotating bearing 2, the connecting piece 3 and the mounting base 4 are collinear, so that the center of gravity of the device is always on the same straight line, the stability of the device in the rotating process is enhanced, and the efficiency of the flatness inspection is further improved.
In an optional embodiment, the central axes of the notch structure 11 and the carrier table 1 in the direction of the notch structure 11 are on the same straight line, and the central axes of the notch structure 11 and the carrier table 1 in the direction of the notch structure 11 are collinear, so that the center of gravity of the carrier table 1 is always kept on the same straight line, the stability of the carrier table 1 in the rotation process is improved, and the stability of the whole device is further improved.
In an optional embodiment, the bearing table 1 is made of an aluminum alloy, and the bearing table 1 made of the aluminum alloy can effectively reduce scratches generated when the iron frame contacts the bearing table 1 and can effectively reduce the weight of the whole device.
The breach structure has on this embodiment's the plummer of flatness detecting device, when detecting the backlight chase that has the baffle structure, the breach structure can be used to hold the baffle structure of backlight chase, makes things convenient for backlight chase and plummer closely to laminate, and the existence of breach structure has reduced the two outward flange intervals of plummer simultaneously, can make things convenient for flatness detecting device's transport operation, and the transport operation of flatness detecting device can be accomplished to the one hand, replaces preceding both hands transport operation.
The utility model provides a rotatable backlight chase flatness detection device during operation, install base 4 and place on the workstation, the chase is put on aluminium alloy's plummer 1, only need rotate plummer 1 during the flatness of inspection chase, plummer 1 drives the chase and rotates, thereby can inspect the flatness condition of chase four sides under the condition of unmovable chase, the time of rotating the chase has been reduced, the accuracy that the chase flatness detected has been improved, the scratch of chase has been reduced.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides a rotatable backlight chase flatness detection device, its characterized in that, includes the plummer, rolling bearing, connecting piece and installation base, be provided with first cavity on the installation base, rolling bearing installs in the first cavity, be provided with the second cavity among the rolling bearing, the connecting piece is installed in the second cavity, and the top and the plummer of connecting piece are connected, and plummer edge symmetry is provided with the breach structure, the breach structure cross section is trapezoidal, and the length in the breach structure outside is greater than inboard length.
2. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the mounting base is of an annular structure, a plurality of first mounting holes are formed in the mounting base, threads are arranged in the first mounting holes, a foot pad is arranged at the bottom end of the mounting base, the foot pad is conical, a first mounting through hole is formed in the foot pad, and the foot pad and the mounting base are fixedly connected in a screw connection mode.
3. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the bearing table bottom is provided with a plurality of second mounting holes, is provided with the screw thread in the second mounting hole, the connecting piece is ring structure, is provided with a plurality of second installation through-holes on the connecting piece, and connecting piece and bearing table adopt the mode of screw spiro union to connect fixedly.
4. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the rotational bearing may rotate either clockwise or counterclockwise.
5. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the central axes of the bearing table, the rotating bearing, the connecting piece and the mounting base are on the same straight line.
6. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the central axes of the notch structure and the bearing platform in the direction of the notch structure are on the same straight line.
7. The rotatable backlight bezel flatness detecting device of claim 1, wherein: the plummer is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123177966.7U CN216735902U (en) | 2021-12-16 | 2021-12-16 | Rotatable backlight chase flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123177966.7U CN216735902U (en) | 2021-12-16 | 2021-12-16 | Rotatable backlight chase flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216735902U true CN216735902U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123177966.7U Active CN216735902U (en) | 2021-12-16 | 2021-12-16 | Rotatable backlight chase flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216735902U (en) |
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2021
- 2021-12-16 CN CN202123177966.7U patent/CN216735902U/en active Active
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