CN214703718U - Pneumatic testing arrangement of integrated circuit board - Google Patents
Pneumatic testing arrangement of integrated circuit board Download PDFInfo
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- CN214703718U CN214703718U CN202120687065.3U CN202120687065U CN214703718U CN 214703718 U CN214703718 U CN 214703718U CN 202120687065 U CN202120687065 U CN 202120687065U CN 214703718 U CN214703718 U CN 214703718U
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- circuit board
- integrated circuit
- cylinder
- installation cavity
- detection platform
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Abstract
The utility model discloses a pneumatic testing device of an integrated circuit board, which comprises an installation cavity, a cylinder and a detection platform, the mounting cavity is a cavity with a single opening, the cylinder body of the cylinder is fixedly connected with the bottom in the mounting cavity, the end part of the piston rod of the cylinder is fixedly connected with the lower surface of the detection platform, the detection platform can move up and down in the mounting cavity under the driving of the cylinder, a plurality of through binding posts and information input plugs are arranged at the top of the mounting cavity right above the detection platform, a limiting plate for placing an integrated circuit board is also arranged on the upper surface of the detection platform, the limiting plate is provided with a groove matched with the integrated circuit board, two ends of the detection platform are also provided with support lugs, the guide holes are formed in the support lugs, guide rods are arranged in the mounting cavity and penetrate through the guide holes, and the two ends of each guide rod are connected with the bottom and the top of the mounting cavity respectively. The utility model has the characteristics of it is fixed convenient, fix a position accurate work efficiency height.
Description
Technical Field
The utility model relates to a circuit board processing technology field, the more specifically pneumatic testing arrangement of integrated circuit board that says so.
Background
An integrated circuit is a microelectronic device or component. The elements such as transistor, resistor, capacitor and inductor, etc. and wiring required in a circuit are interconnected by a certain process, made on a small or several small semiconductor wafers or medium substrates, and then packaged in a package to form a microstructure with required circuit functions, and when the integrated circuit is inspected, a tool for inspecting the integrated circuit is required. Need fix the integrated circuit that needs the inspection earlier when the inspection, and the tool is used in the inspection of current integrated circuit mostly places integrated circuit on the inspection bench and then fixes through fixing device when fixing integrated circuit, and this kind of mode is comparatively troublesome, and fixed inefficiency can influence the speed of inspection, has certain limitation to the position alignment precision that needs detect is low, and detection effect is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a pneumatic testing arrangement of integrated circuit board, the utility model has the characteristics of fixed convenience, fix a position accurate work efficiency height.
The purpose of the utility model is realized through the following technical scheme: a pneumatic testing device for an integrated circuit board comprises an installation cavity, a cylinder and a detection platform, wherein the installation cavity is a cavity with a single opening, the cylinder body of the cylinder is fixedly connected with the bottom in the installation cavity, the end part of the piston rod of the cylinder is fixedly connected with the lower surface of the detection platform, the detection platform can move up and down in the installation cavity under the driving of the cylinder, the top of the installation cavity right above the detection platform is provided with a plurality of through binding posts and information input plugs, the upper surface of the detection platform is also provided with a limiting plate for placing an integrated circuit board, the limiting plate is provided with a groove matched with the integrated circuit board, two ends of the detection platform are also provided with support lugs, the guide holes are formed in the support lugs, guide rods are arranged in the mounting cavity and penetrate through the guide holes, and the two ends of each guide rod are connected with the bottom and the top of the mounting cavity respectively.
In one preferred scheme, the air cylinder is a double-piston-rod air cylinder.
According to one preferable scheme, an annular groove is formed in the guide hole, a ball is arranged in the annular groove, and the ball is in contact with the outer surface of the guide rod.
According to one preferred scheme, the detection platform is provided with a pressing plate for fixing the limiting plate, and one end of the pressing plate is hinged to the detection platform through a bolt.
According to one preferred scheme, the top end of the installation cavity is provided with a circuit carding plate, and a plurality of circuit through holes are formed in the circuit carding plate.
According to one preferred scheme, the detection platform and the limiting plate are both provided with a pick-up groove at the same side, and the pick-up groove is at the same side as the opening of the installation cavity.
According to one preferable scheme, a top plate is arranged between a piston rod of the air cylinder and the detection platform.
The utility model has the advantages that: the utility model discloses a mode that the cylinder goes up and down sends the circuit board to and contacts the realization with the terminal and detect, utilizes the recess of limiting plate can realize the fixed and accurate location alignment of circuit board simultaneously, guarantees the accuracy that detects, and the steady lift of testing platform is realized with the cooperation of guide bar to the rethread guiding hole, further ensures accurate alignment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention.
In the figure, 1-an installation cavity, 11-a guide rod, 2-an air cylinder, 3-a detection platform, 31-a limiting plate, 32-a support lug, 4-a binding post, 5-an information input plug, 6-a line carding plate and 7-a top plate.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a pneumatic testing arrangement of integrated circuit board, installation cavity 1, cylinder 2 and testing platform 3, installation cavity 1 is for having single open-ended cavity, bottom fixed connection in cylinder 2's the cylinder body and the installation cavity 1, the tip of the piston rod of cylinder 2 with testing platform 3's lower fixed surface is connected, and testing platform 3 can reciprocate in installation cavity 1 under the drive of cylinder 2, the top of installation cavity 1 directly over testing platform 3 is equipped with many terminal 4 and the information input plug 5 that run through, and testing platform 3 upper surface still is equipped with limiting plate 31 that is used for placing integrated circuit board, be equipped with the recess with integrated circuit board phase-match on limiting plate 31, testing platform 3 both ends still are equipped with journal stirrup 32, locate the guiding hole on the journal stirrup 32, be equipped with guide bar 11 in the installation cavity 1, how many guiding holes are passed to guide bar 11, and both ends of the guide bar 11 are connected with the bottom and the top of the installation cavity 1, respectively. The utility model discloses a mode that 2 lifts of cylinder send the circuit board to and contact with terminal 4 and realize detecting, utilizes the recess of limiting plate 31 can realize the fixed and accurate location alignment of circuit board simultaneously, guarantees the accuracy that detects, and the steady lift of testing platform 3 is realized with the cooperation of guide bar 11 to the rethread guiding hole, further ensures accurate alignment.
Preferably, the cylinder 2 is a double-piston rod cylinder. Stable movement and long service life.
Preferably, an annular groove is formed in the guide hole, and a ball is arranged in the annular groove and is in contact with the outer surface of the guide rod 11. The friction between the guide rod 11 and the guide hole is reduced, and the service life is prolonged.
Preferably, the detection platform 3 is provided with a pressing plate for fixing the limiting plate 31, and one end of the pressing plate is hinged to the detection platform 3 through a bolt. The circuit board fixing device is used for fixing a circuit board and guaranteeing the flatness of placement.
Preferably, the top end of the installation cavity 1 is provided with a circuit carding plate 6, and the circuit carding plate 6 is provided with a plurality of circuit through holes. Avoid the too much winding each other that causes of circuit, when the circuit trouble, be convenient for clear up trouble circuit.
Preferably, the detection platform 3 and the limiting plate 31 are both provided with a pick-up groove on the same side, and the pick-up groove is on the same side as the opening of the installation cavity 1. The circuit board is convenient to place and take, and the working efficiency is effectively improved.
Preferably, a top plate 7 is arranged between the piston rod of the cylinder 2 and the detection platform 3. The detection platform 3 is ensured to be stressed evenly when the cylinder 2 is jacked and descended.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The utility model provides a pneumatic testing arrangement of integrated circuit board which characterized in that: installation cavity, cylinder and testing platform, the installation cavity is for having single open-ended cavity, bottom fixed connection in the cylinder body of cylinder and the installation cavity, the tip of the piston rod of cylinder with testing platform's lower fixed surface is connected, and testing platform can reciprocate in the installation cavity under the drive of cylinder, testing platform directly over the top of installation cavity is equipped with many terminal and the information input plug that run through, and the testing platform upper surface still is equipped with the limiting plate that is used for placing integrated circuit board, be equipped with on the limiting plate with integrated circuit board assorted recess, the testing platform both ends still are equipped with the journal stirrup, locate the guiding hole on the journal stirrup, be equipped with the guide bar in the installation cavity, how many guiding holes are passed to the guide bar, and the both ends of guide bar are connected with the bottom and the top of installation cavity respectively.
2. The pneumatic integrated circuit board testing device of claim 1, wherein: the cylinder is a double-piston rod cylinder.
3. The pneumatic integrated circuit board testing device of claim 1, wherein: an annular groove is formed in the guide hole, a ball is arranged in the annular groove, and the ball is in contact with the outer surface of the guide rod.
4. The pneumatic integrated circuit board testing device of claim 1, wherein: the detection platform is provided with a pressing plate for fixing the limiting plate, and one end of the pressing plate is hinged to the detection platform through a bolt.
5. The pneumatic integrated circuit board testing device of claim 1, wherein: the top end of the installation cavity is provided with a circuit carding plate, and a plurality of circuit through holes are formed in the circuit carding plate.
6. The pneumatic integrated circuit board testing device of claim 1, wherein: the detection platform and the limiting plate are arranged on the same side of the detection platform, and the workpiece taking groove is arranged on the same side of the opening of the installation cavity.
7. The pneumatic integrated circuit board testing device of claim 1, wherein: and a top plate is arranged between the piston rod of the air cylinder and the detection platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687065.3U CN214703718U (en) | 2021-04-02 | 2021-04-02 | Pneumatic testing arrangement of integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120687065.3U CN214703718U (en) | 2021-04-02 | 2021-04-02 | Pneumatic testing arrangement of integrated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703718U true CN214703718U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120687065.3U Active CN214703718U (en) | 2021-04-02 | 2021-04-02 | Pneumatic testing arrangement of integrated circuit board |
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| Country | Link |
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| CN (1) | CN214703718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236349A (en) * | 2021-12-02 | 2022-03-25 | 李盼 | Integrated circuit testing device |
-
2021
- 2021-04-02 CN CN202120687065.3U patent/CN214703718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114236349A (en) * | 2021-12-02 | 2022-03-25 | 李盼 | Integrated circuit testing device |
| CN114236349B (en) * | 2021-12-02 | 2024-05-14 | 上海企想信息技术有限公司 | Integrated circuit testing device |
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