CN211876958U - Electronic display back plate flatness detection device - Google Patents
Electronic display back plate flatness detection device Download PDFInfo
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- CN211876958U CN211876958U CN202020767823.8U CN202020767823U CN211876958U CN 211876958 U CN211876958 U CN 211876958U CN 202020767823 U CN202020767823 U CN 202020767823U CN 211876958 U CN211876958 U CN 211876958U
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- detection platform
- probe
- needle sleeve
- fixed
- control board
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Abstract
The utility model relates to an electronic display ware backplate roughness detection device, its characterized in that: the device comprises a support frame, a detection platform, universal wheels, a display, a three-color lamp, a PCB (printed circuit board) control board, a support block, a limit column and a probe test unit; the four supporting blocks are fixed on the detection platform and are distributed in a rectangular shape, a plurality of mounting holes are formed in the detection platform, a plurality of probe test units are respectively arranged on the mounting holes of the detection platform and are all located in an area defined by the four supporting blocks, and the PCB control board is fixed at the bottom of the detection platform; the probe test unit comprises a needle sleeve, a probe, a spring, a slip sheet and a patch pressure sensor, wherein the needle sleeve is arranged on a mounting hole of the detection platform, the probe is sleeved in the needle sleeve, the bottom of the probe is abutted to the slip sheet arranged in the needle sleeve in a sliding mode through the spring, and the patch pressure sensor is arranged on the lower portion of the slip sheet and electrically connected with the PCB control board.
Description
Technical Field
The utility model relates to a surface smoothness detects technical field, especially relates to an electronic display ware backplate roughness detection device.
Background
With the development of science and technology, the application of electronic displays in the fields of household, business and industry has been developed, and people are increasingly unable to keep away from the electronic displays in production and life. As one of the extremely important parts in the electronic display, the display screen backboard has complex process and severe environment in the production process, and the phenomenon that the surface flatness of some products does not reach the standard often occurs, so the quality detection of the display screen backboard is an important detection link when the electronic display leaves a factory. However, the existing display screen backboard detection method needs to manually detect the display screen backboard one by one, and the method has the following defects: 1. the detection is carried out by naked eyes, operators are easy to fatigue, the qualified rate of the detected product cannot be ensured, and the production cost of enterprises is also improved along with the increase of labor cost; 2. the detection speed is slow, resulting in low production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem mentioned above, overcome not enough among the prior art, the utility model provides an electronic display ware backplate roughness detection device, its characterized in that: the device comprises a support frame, a detection platform, universal wheels, a display, a three-color lamp, a PCB (printed circuit board) control board, a support block, a limit column and a probe test unit; the four universal wheels are respectively fixed on four corners of the bottom of the support frame, the detection platform is horizontally fixed on the support frame, the three-color lamp and the display are fixed on the top of the support frame, the four support blocks are fixed on the detection platform and are distributed in a rectangular shape, the two pairs of limiting columns are fixed on the detection platform and are respectively positioned on the left side and the upper side of the four support blocks, the detection platform is provided with a plurality of mounting holes, a plurality of probe test units are respectively arranged on the mounting holes of the detection platform and are all positioned in an area defined by the four support blocks, and the PCB control board is fixed on the bottom of the detection platform; the probe test unit comprises a needle sleeve, a probe, a spring, a slip sheet and a patch pressure sensor, wherein the needle sleeve is arranged on a mounting hole of the detection platform, the probe is sleeved in the needle sleeve, the bottom of the probe is abutted to the slip sheet arranged in the needle sleeve in a sliding mode through the spring, and the patch pressure sensor is arranged on the lower portion of the slip sheet and electrically connected with the PCB control board.
Probe test unit is equipped with totally five and it is "ten" style of calligraphy and distributes on testing platform, correspondingly, the mounting hole is equipped with five and it is "ten" style of calligraphy and distributes on testing platform.
Three-color lamp and PCB control panel electric connection, display and PCB control panel electric connection.
Compared with the prior art, the utility model discloses following beneficial effect has: this device simple structure, reasonable in design, through the setting of spacing post and supporting shoe, can directly put the display screen backplate that awaits measuring to the assigned position, then the probe detecting element who is located the product bottom that awaits measuring can directly pass through PCB control panel and display output pressure data because of receiving the pressure that comes from the product surface to the realization is to the analysis of the product surface roughness that awaits measuring, the output test result, thereby not only convenient and practical but also can promote the detection efficiency of product by a wide margin and promote production efficiency, reduction in production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a probe detection unit according to the present invention;
in the figure: 1. the three-color lamp, 2, the display, 3, spacing post, 4, the supporting shoe, 5, probe test unit, 6, testing platform, 7, support frame, 8, universal wheel, 51, probe, 52, needle sleeve, 53, spring, 54, gleitbretter, 55, paster pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1.
Referring to fig. 1 and 2, the device for detecting the flatness of the back plate of the electronic display in the embodiment includes a supporting frame 7, a detection platform 6, a universal wheel 8, a display 2, a three-color lamp 1, a PCB control board (not shown in the figure), a supporting block 4, a limiting column 3, and a probe test unit 5; the four universal wheels 8 are respectively fixed on four corners of the bottom of the support frame 7, the detection platform 6 is horizontally fixed on the support frame 7, the three-color lamp 1 and the display 2 are fixed on the top of the support frame 7, the four support blocks 4 are fixed on the detection platform 6 and are distributed in a rectangular shape, the two pairs of limiting columns 3 are both fixed on the detection platform 6 and are respectively positioned on the left side and the upper side of the four support blocks 4, the detection platform 6 is provided with a plurality of mounting holes, a plurality of probe test units 5 are respectively arranged on the mounting holes of the detection platform 6 and are all positioned in an area surrounded by the four support blocks 4, and the PCB control board is fixed on the bottom of the detection platform 6; the probe test unit 5 comprises a needle sleeve 52, a probe 51, a spring 53, a sliding sheet 54 and a patch pressure sensor 55, wherein the needle sleeve 52 is arranged on a mounting hole of the detection platform 6, the probe 51 is sleeved in the needle sleeve 52, the bottom of the probe 51 is abutted to the sliding sheet 54 arranged in the needle sleeve 52 in a sliding manner through the spring 53, and the patch pressure sensor 55 is arranged at the lower part of the sliding sheet 54 and electrically connected with the PCB control board. In this embodiment, the three-color lamp 1 is arranged to display the working state of the device; the supporting block 4 is used for supporting a product to be detected, and meanwhile, the two pairs of limiting columns 3 can assist in manually aligning the detection position, so that the product to be detected can be conveniently and directly placed at the designated position; the arrangement of the universal wheels 8 increases the mobility of the device; the probe test unit 5 is arranged to conveniently acquire pressure data from the surface of the product to be tested, and the surface flatness of the product to be tested is conveniently analyzed on the basis of the pressure data through the arrangement of the PCB control board and the display 2, so that a test result is output; the arrangement of the probe 51, the spring 53, the sliding piece 54 and the patch pressure sensor 55 improves the stability and precision of data, thereby improving the testing efficiency and accuracy. The embodiment of the utility model provides a when using, will await measuring the both sides of product and place back on supporting shoe 4 along two pairs of spacing posts 3 respectively, the surface smoothness test result of product, convenient and fast can be exported to display 2.
The embodiment of the utility model provides a probe test unit 5 is equipped with totally five and it is "ten" style of calligraphy and distributes on testing platform 6, and correspondingly, the mounting hole is equipped with five and it is "ten" style of calligraphy and distributes on testing platform 6.
The embodiment of the utility model provides a three-color lamp 1 and PCB control panel electric connection, display 2 and PCB control panel electric connection.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an electronic display backplate roughness detection device which characterized in that: the device comprises a support frame, a detection platform, universal wheels, a display, a three-color lamp, a PCB (printed circuit board) control board, a support block, a limit column and a probe test unit; the four universal wheels are respectively fixed on four corners of the bottom of the support frame, the detection platform is horizontally fixed on the support frame, the three-color lamp and the display are fixed on the top of the support frame, the four support blocks are fixed on the detection platform and are distributed in a rectangular shape, the two pairs of limiting columns are fixed on the detection platform and are respectively positioned on the left side and the upper side of the four support blocks, the detection platform is provided with a plurality of mounting holes, a plurality of probe test units are respectively arranged on the mounting holes of the detection platform and are all positioned in an area defined by the four support blocks, and the PCB control board is fixed on the bottom of the detection platform;
the probe test unit comprises a needle sleeve, a probe, a spring, a slip sheet and a patch pressure sensor, wherein the needle sleeve is arranged on a mounting hole of the detection platform, the probe is sleeved in the needle sleeve, the bottom of the probe is abutted to the slip sheet arranged in the needle sleeve in a sliding mode through the spring, and the patch pressure sensor is arranged on the lower portion of the slip sheet and electrically connected with the PCB control board.
2. The apparatus of claim 1, wherein the apparatus comprises: the probe test unit is provided with five and is distributed in a cross shape on the detection platform, and correspondingly, the mounting holes are provided with five and are distributed in a cross shape on the detection platform.
3. The apparatus of claim 1, wherein the apparatus comprises: the three-color lamp is electrically connected with the PCB control panel, and the display is electrically connected with the PCB control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020767823.8U CN211876958U (en) | 2020-05-11 | 2020-05-11 | Electronic display back plate flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020767823.8U CN211876958U (en) | 2020-05-11 | 2020-05-11 | Electronic display back plate flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211876958U true CN211876958U (en) | 2020-11-06 |
Family
ID=73234068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020767823.8U Expired - Fee Related CN211876958U (en) | 2020-05-11 | 2020-05-11 | Electronic display back plate flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211876958U (en) |
-
2020
- 2020-05-11 CN CN202020767823.8U patent/CN211876958U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20210511 |