CN211346758U - TF card surface test fixture - Google Patents
TF card surface test fixture Download PDFInfo
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- CN211346758U CN211346758U CN201922365485.5U CN201922365485U CN211346758U CN 211346758 U CN211346758 U CN 211346758U CN 201922365485 U CN201922365485 U CN 201922365485U CN 211346758 U CN211346758 U CN 211346758U
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Abstract
The utility model provides a pair of TF card surface test fixture, include: a base; a side plate integrated with one side surface of the base and higher than the other side surface of the base; the power interface is embedded on the outer surface of the side plate; the cylinder filter is fixedly arranged on the outer surface of the side plate; the plurality of cylinders penetrate through the top surface of the base and are close to the side ends, and are fixed with the side surfaces of the close bases; the concave cover plate is vertically fixed on the top of the inner surface of the side plate; the bearing shafts are fixed between the top surface of the base and the bottom surface of the concave cover plate and arranged on two sides of the cylinder; the bearing table is sleeved on the bearing shaft, the bottom surface of the end part of the bearing table is fixedly connected with the piston end of the cylinder, and the bottom of the bearing table is transparent; the surface detector is fixedly arranged on the inner surface of the bottom of the bearing table; the detection plate is detachably arranged on the top surface of the base corresponding to the surface detector; and the external control center for controlling the work of the jig is respectively and electrically connected with the cylinder and the surface detector. Through the design, the surface detection efficiency of the TF card is improved.
Description
Technical Field
The utility model belongs to the technical field of the storage card, especially, relate to a TF card surface test tool.
Background
Currently, a secure digital card is a new generation of memory device based on semiconductor flash memory, and is widely used in portable devices, and a TF card is also called microSD, which is a very small flash memory card invented by SanDisk corporation. This card is used primarily in cell phones, but because it has the advantage of being extremely small, it slowly starts out with the use of GPS devices, portable music players and some flash memory disks with ever increasing capacity. The volume of the memory card is 15mm x 11mm x 1mm, which is equivalent to the size of a fingernail cover, and the memory card is the smallest memory card at present (2011). It can also be plugged into an SD card slot with an adapter. Driven by these leaders, TF cards have become one of the most widely used memory cards in consumer digital devices today. However, in the current process of producing the TF card, the surface detection process is performed manually or individually, and the efficiency of the surface detection is low.
In summary, there is a need for a method for detecting the surface of a TF card more intelligently and efficiently.
SUMMERY OF THE UTILITY MODEL
In view of the weak point of above-mentioned prior art, the utility model aims at providing a TF card surface test fixture, aim at solving prior art TF card surface detection inefficiency, intelligent problem inadequately.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a TF card surface test tool which characterized in that includes:
a base in a box shape;
a side plate integrated with one side surface portion of the base and higher than the other side surface portion of the base;
the power interface is embedded on the outer surface of the side plate and is connected with an external power supply to supply power to the whole jig;
the cylinder filter is fixedly arranged on the outer surface of the side plate;
the cylinders penetrate through the top surface of the base and are close to the side ends of the base and fixed with the side surfaces of the base which are close to the side surfaces of the base;
the concave cover plate is vertically fixed on the top of the inner surface of the side plate;
the bearing shafts are fixed between the top surface of the base and the bottom surface of the concave cover plate and arranged on two sides of the cylinder;
the bearing platform is sleeved on the bearing shaft, the bottom surface of the end part of the bearing platform is fixedly connected with the piston end of the cylinder, and the bottom of the bearing platform is transparent;
the surface detector is fixedly arranged on the inner surface of the bottom of the receiving platform;
the detection plate is detachably arranged on the top surface of the base corresponding to the surface detector;
and the external control center is used for controlling the jig to work and is respectively and electrically connected with the air cylinder and the surface detector.
Preferably, the side of the base is provided with a reset button, a stop button and a test button.
Preferably, the detection board comprises a plurality of card slots which are arranged in an array and used for placing the TF cards.
Preferably, the cylinder is a double-cylinder.
Preferably, the number of the cylinders is two.
Preferably, the number of the bearing shafts is 4.
Preferably, the test fixture further comprises a switch embedded in the side surface of the base.
Preferably, the outer surfaces of two opposite side surfaces of the test fixture are respectively and fixedly provided with a handle.
Preferably, supporting legs are arranged at four corners of the bottom surface of the base.
Preferably, the bottom of the detection plate is provided with positioning holes close to four corners, the top surface of the base is provided with positioning columns corresponding to the positioning holes, and the diameters of the upper parts of the positioning columns are smaller than those of the lower parts of the positioning columns.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of TF card surface test fixture, include: a base; a side plate integrated with one side surface portion of the base and higher than the other side surface portion of the base; the power interface is embedded on the outer surface of the side plate and is connected with an external power supply to supply power to the whole jig; the cylinder filter is fixedly arranged on the outer surface of the side plate; the cylinders penetrate through the top surface of the base and are close to the side ends of the base and fixed with the side surfaces of the base which are close to the side surfaces of the base; the concave cover plate is vertically fixed on the top of the inner surface of the side plate; the bearing shafts are fixed between the top surface of the base and the bottom surface of the concave cover plate and arranged on two sides of the cylinder; the bearing platform is sleeved on the bearing shaft, the bottom surface of the end part of the bearing platform is fixedly connected with the piston end of the cylinder, and the bottom of the bearing platform is transparent; the surface detector is fixedly arranged on the inner surface of the bottom of the receiving platform; the detection plate is detachably arranged on the top surface of the base corresponding to the surface detector; and the external control center is used for controlling the jig to work and is respectively and electrically connected with the air cylinder and the surface detector. Through the design, the surface detection efficiency of the TF card is improved.
Drawings
FIG. 1 is a three-dimensional effect structure diagram of a preferred embodiment of the present invention;
FIG. 2 is a three-dimensional effect structure from another perspective of the preferred embodiment of the present invention;
FIG. 3 is a partial block diagram of a preferred embodiment of the present invention;
fig. 4 is a relationship diagram of the external control center and the mechanical structure part of the present invention.
Reference numerals:
10. the test device comprises a base 20, a side plate 30, a power interface 40, an air cylinder filter 50, an air cylinder 60, a concave cover plate 70, a bearing shaft 80, a bearing table 90, a surface detector 100, a detection plate 110, an external control center 120, a reset button 130, a stop button 140, a test button 150, a switch 160, a handle 170, a support foot 180, a positioning hole 190 and a positioning column.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-4, the utility model provides a TF card surface test fixture, include:
the base 10 is in a box shape and is formed by connecting and splicing six plates by screws;
a side plate 20 integrated with one side surface portion of the base 10 and higher than the other side surface portion of the base 10, that is, one side surface of the base 10 and the side plate 20 share one plate;
the power interface 30 is embedded on the outer surface of the side plate 20 and is connected with an external power supply to supply power to the whole jig;
the cylinder filter 40 is fixedly arranged on the outer surface of the side plate 20 and is fixed through a screw, and an air pipe penetrates into the side plate 20;
the air cylinders 50 penetrate through the top surface of the base 10 and are close to the side ends, and are fixed with the side surfaces of the base 10, wherein the air cylinders 50 are vertically arranged, piston rods are arranged at the upper ends, and the air cylinders 50 are fixedly connected with the side surfaces of the base 10 through screws;
a concave cover plate 60 vertically fixed on the top of the inner surface of the side plate 20;
a plurality of bearing shafts 70 fixed between the top surface of the base 10 and the bottom surface of the concave cover plate 60 and disposed at both sides of the cylinder 50;
the bearing table 80 is sleeved on the bearing shaft 70, the bottom surface of the end part of the bearing table 80 is fixedly connected with the piston end of the cylinder 50, and the bottom of the bearing table 80 is transparent and is a transparent plate;
a surface detector 90 fixedly installed on an inner surface of a bottom of the receiving stage 80 and detecting through a transparent plate, the surface detector 90 being an optical detector;
a detection plate 100 detachably provided on the top surface of the base 10 corresponding to the surface detector 90;
and an external control center 110 for controlling the work of the jig, which is electrically connected with the cylinder 50 and the surface detector 90, wherein the external control center 110 can be a computer or a notebook computer and other terminals, and an operation interface and a detection result are directly displayed on the external control center 110.
It should be noted that the scheme includes two parts: the external control center 110 and the mechanical device part (the mechanical structure shown in fig. 1 or 2) are not described in detail, and the routing layout of the wires is a solution known to those skilled in the art.
In some embodiments, a reset button 120, a stop button 130 and a test button 140 are disposed on the side of the base 10, and these buttons are also connected to the external control center 110 and the air cylinder 50, respectively, for controlling the piston movement of the air cylinder 50.
In some embodiments, the detection board 100 includes a plurality of card slots arranged in an array for placing TF cards, and in this embodiment, five rows of arrays are adopted, and the surface detector 90 detects TF cards on the detection board 100 at the same time and feeds back the detection result to the external control center 110.
In some embodiments, the cylinder 50 is a dual cylinder 50, which is more stable.
In some embodiments, the number of the cylinders 50 is two, and the two cylinders are respectively disposed on the top surface of the base 10 near the side end and fixed to the adjacent side surface of the base 10 by screw connection.
In some embodiments, the number of the bearing shafts 70 is 4, and two bearing shafts are respectively arranged on two sides of the two air cylinders 50.
In some embodiments, the test fixture further includes a switch 150 embedded in a side surface of the base 10 for controlling the on/off of the external power source.
In some embodiments, the handles 160 are respectively fixed on the outer surfaces of two opposite sides of the test fixture, so as to facilitate the carrying of the fixture.
In some embodiments, the four corners of the bottom surface of the base 10 are provided with support feet 170, and the support feet 170 are knob-type support feet 170 and are in threaded connection with the bottom surface of the base 10, so that the base 10 is emptied to keep dry and ventilated.
In some embodiments, the bottom of the detecting plate 100 is provided with positioning holes 180 at four corners, and the top surface of the base 10 is provided with positioning columns 190 corresponding to the positioning holes, wherein the upper diameter of the positioning columns is smaller than the lower diameter.
To sum up, the utility model discloses a theory of operation as follows:
the utility model provides a pair of TF card surface test fixture, in the working process, external control center 110 has set up the parameter of the 50 piston motion of cylinder in advance, promote bearing platform 80 to the highest point through the 50 piston of cylinder earlier, then pack into base 10 top surface department with pick-up plate 100, start the test immediately, external control center 110 sends instruction control cylinder 50 piston motion and drives bearing platform 80 and highly test to the surface detector 90 that has set up in advance, and feed back the test result to external control center 110, then the test is accomplished and is taken out pick-up plate 100.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a TF card surface test tool which characterized in that includes:
a base in a box shape;
a side plate integrated with one side surface portion of the base and higher than the other side surface portion of the base;
the power interface is embedded on the outer surface of the side plate and is connected with an external power supply to supply power to the whole jig;
the cylinder filter is fixedly arranged on the outer surface of the side plate;
the cylinders penetrate through the top surface of the base and are close to the side ends of the base and fixed with the side surfaces of the base which are close to the side surfaces of the base;
the concave cover plate is vertically fixed on the top of the inner surface of the side plate;
the bearing shafts are fixed between the top surface of the base and the bottom surface of the concave cover plate and arranged on two sides of the cylinder;
the bearing platform is sleeved on the bearing shaft, the bottom surface of the end part of the bearing platform is fixedly connected with the piston end of the cylinder, and the bottom of the bearing platform is transparent;
the surface detector is fixedly arranged on the inner surface of the bottom of the receiving platform;
the detection plate is detachably arranged on the top surface of the base corresponding to the surface detector;
and the external control center is used for controlling the jig to work and is respectively and electrically connected with the air cylinder and the surface detector.
2. The test fixture of claim 1, wherein a reset button, a stop button and a test button are disposed on a side of the base.
3. The test fixture of claim 1, wherein the test board comprises a plurality of card slots arranged in an array for receiving the TF card.
4. The test fixture of claim 1, wherein the cylinder is a dual cylinder.
5. The test fixture of claim 1, wherein the number of the cylinders is two.
6. The testing fixture of claim 5, wherein the number of the receiving shafts is 4.
7. The test fixture of claim 1, further comprising a switch embedded in a side surface of the base.
8. The testing fixture of claim 1, wherein handles are respectively fixed to outer surfaces of two opposite side surfaces of the testing fixture.
9. The testing fixture of claim 1, wherein the bottom surface of the base is provided with supporting legs at four corners.
10. The testing jig as claimed in claim 1, wherein the bottom of the detecting plate is provided with positioning holes near four corners, the top surface of the base is provided with positioning posts corresponding to the positioning holes, and the upper diameter of the positioning posts is smaller than the lower diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365485.5U CN211346758U (en) | 2019-12-25 | 2019-12-25 | TF card surface test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365485.5U CN211346758U (en) | 2019-12-25 | 2019-12-25 | TF card surface test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346758U true CN211346758U (en) | 2020-08-25 |
Family
ID=72098441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365485.5U Active CN211346758U (en) | 2019-12-25 | 2019-12-25 | TF card surface test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346758U (en) |
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2019
- 2019-12-25 CN CN201922365485.5U patent/CN211346758U/en active Active
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