CN210243684U - FCT test machine capable of rapidly switching jigs - Google Patents
FCT test machine capable of rapidly switching jigs Download PDFInfo
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- CN210243684U CN210243684U CN201920682849.XU CN201920682849U CN210243684U CN 210243684 U CN210243684 U CN 210243684U CN 201920682849 U CN201920682849 U CN 201920682849U CN 210243684 U CN210243684 U CN 210243684U
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Abstract
The utility model discloses a but fast switch over tool's FCT test machine. The testing machine comprises a testing platform and a testing jig, wherein the testing platform comprises a rack and a pressing power part and a main control board which are arranged on the rack, the testing jig comprises an upper needle seat which is detachably connected with the lower side of the pressing power part and a lower needle seat which is electrically connected with the main control board in a pluggable manner and is detachably arranged on the rack, the lower needle seat is aligned with the upper needle seat in the vertical direction, the lower needle seat is used for containing PCBA to be tested, and the pressing power part is used for driving the upper needle seat to move in the vertical direction. According to the technical scheme, the modularized compatible design idea is adopted, different test fixtures for different products share one test platform, and only the test fixtures need to be replaced when different products are tested, so that the updating cost is saved, the switching time is saved, and the test efficiency is improved.
Description
Technical Field
The utility model relates to an electronic circuit board's test equipment, concretely relates to FCT test machine, more specifically relates to a but FCT test machine of fast switch over tool.
Background
Pcba (printed circuit board assembly), is one of the important components in the electronics industry. At present, a single PCBA often comprises a plurality of single pieces (units), and the single pieces have the same structure and pattern, so that the single pieces can be divided into a plurality of single pieces for use after the PCBA is manufactured and tested, and scale production is realized. Before the electronic and electric products are assembled, the PCBA of the product is generally subjected to the FCT function test, so as to control the quality of the PCBA. The traditional test equipment can only test one product by one test machine, so that the whole test equipment needs to be manufactured again after the product is updated, thereby causing cost waste and time extension; the switching time of the testing machines for producing different products is long, which affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the problem of existence among the prior art, provide a but fast switch over tool's FCT test machine, realize testing the product of difference high-efficiently through fast switch over tool, compare prior art, have the advantage that adaptability is wide.
The utility model provides a technical scheme that its technical problem adopted is: the FCT testing machine comprises a testing platform and a testing jig, wherein the testing platform comprises a rack, a pressing power portion and a main control board, the pressing power portion and the main control board are installed on the rack, the testing jig comprises an upper needle base which is detachably connected to the lower side of the pressing power portion, and a lower needle base which is electrically connected with the main control board in a pluggable mode and is detachably installed on the rack, the lower needle base is aligned with the upper needle base in the vertical direction, the lower needle base is used for containing PCBA to be tested, and the pressing power portion is used for driving the upper needle base to move in the vertical direction.
By adopting the testing machine adopting the technical scheme, when different products are required to be tested, only the upper needle seat and the lower needle seat are required to be detached, then the lower needle seat is pulled away from the main control board, the whole testing jig can be completely separated from the testing platform, and then the jig corresponding to the product to be tested is installed. The whole dismounting process is simple and easy to operate, and efficient testing on different products can be realized. In summary, the above technical scheme adopts a modularized compatible design idea, different test fixtures for different products share one test platform, and only the test fixture needs to be replaced when different products are tested, so that the updating cost is saved, the switching time is saved, and the test efficiency is improved.
The utility model provides an among the FCT test machine of fast switch over tool: the frame have the base and connect in the seat of standing of base upside, push down power portion including push down cylinder and driving plate, push down the cylinder and be fixed in stand, driving plate can be in the vertical direction on the removal install in stand, just the upside of driving plate with the output shaft of push down the cylinder.
The utility model provides an among the FCT test machine of fast switch over tool: the upper needle base is installed on the lower side of the transmission plate through screws.
The utility model provides an among the FCT test machine of fast switch over tool: go up the needle file and include switching PCB board and last faller, the upside of going up the faller is fixed with four spliced poles, it is located to go up the switching PCB board go up the top of faller and overlap admittedly in four the spliced pole, the downside of going up the faller is connected with a plurality of pressure bars that are used for applying vertical decurrent pressure to the PCBA that awaits measuring perpendicularly, go up and be connected with a plurality of passing perpendicularly on the switching PCB board go up being used for of faller and the first probe of the point contact of the PCBA that awaits measuring.
The utility model provides an among the FCT test machine of fast switch over tool: the lower needle base is installed at the position of the base, which is located right below the transmission plate, through screws.
The utility model provides an among the FCT test machine of fast switch over tool: lower needle holder is including switching PCB board, faller and locating plate down, down the faller through four screws with base fixed connection, the locating plate is located the upside of faller down, the central authorities of locating plate are equipped with and are used for the holding PCBA's that awaits measuring place the hole, down switching PCB board install in the downside of faller down, be connected with a plurality ofly on the switching PCB board down and pass the faller with the locating plate be used for with the second probe of the point contact of the PCBA's that awaits measuring needle point contact.
The utility model provides an among the FCT test machine of fast switch over tool: the lower side of the lower switching PCB is connected with a flexible flat cable, and the insertion end of the flexible flat cable can be inserted into the main control board in a pluggable manner.
The utility model provides an among the FCT test machine of fast switch over tool: the lower side of the upper needle plate is vertically connected with two positioning columns, the upper side of the lower needle plate is provided with two positioning sleeves, and the two positioning sleeves and the two positioning columns are respectively aligned in the vertical direction.
The utility model provides an among the FCT test machine of fast switch over tool: the vertical seat is fixedly provided with two guide pillars extending in the vertical direction, the transmission plate is fixedly provided with two guide sleeves respectively matched with the two guide pillars, and the two guide sleeves are respectively sleeved on the two guide pillars.
Implement the utility model provides a but FCT test machine of fast switch over tool can reach following beneficial effect: by adopting the testing machine adopting the technical scheme, when different products are required to be tested, only the upper needle seat and the lower needle seat are required to be detached, then the lower needle seat is pulled away from the main control board, the whole testing jig can be completely separated from the testing platform, and then the jig corresponding to the product to be tested is installed. The whole dismounting process is simple and easy to operate, and efficient testing on different products can be realized. In summary, the above technical scheme adopts a modularized compatible design idea, different test fixtures for different products share one test platform, and only the test fixture needs to be replaced when different products are tested, so that the updating cost is saved, the switching time is saved, and the test efficiency is improved.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of a test fixture according to a preferred embodiment of the present invention;
fig. 3 is a perspective assembly view of the lower needle holder and the main control board in the preferred embodiment of the present invention;
fig. 4 is a perspective view of a testing platform according to a preferred embodiment of the present invention.
Detailed description of the embodiments reference is made to the accompanying drawings in which:
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. 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.
The utility model provides a but the preferred embodiment of the FCT test machine of fast switch over tool.
Referring to fig. 1, the testing machine includes a testing platform and a testing jig, the testing platform includes a frame 11, and a pressing power portion 12 and a main control board 13 which are installed on the frame 11, the testing jig includes an upper needle base 21 which is detachably connected to the lower side of the pressing power portion 12, and a lower needle base 22 which is detachably installed on the frame 11 and is electrically connected to the main control board 13 in a pluggable manner, the lower needle base 22 is aligned with the upper needle base 21 in the vertical direction, the lower needle base 22 is used for accommodating a PCBA300 to be tested, and the pressing power portion 12 is used for driving the upper needle base 21 to move in the vertical direction. By adopting the testing machine adopting the technical scheme, when different products need to be tested, only the upper needle seat 21 and the lower needle seat 22 need to be detached, then the lower needle seat 22 is pulled away from the main control board 13, the whole testing jig can be completely separated from the testing platform, and then the jig corresponding to the product to be tested is installed. The whole dismounting process is simple and easy to operate, and efficient testing on different products can be realized. In summary, the above technical scheme adopts a modularized compatible design idea, different test fixtures for different products share one test platform, and only the test fixture needs to be replaced when different products are tested, so that the updating cost is saved, the switching time is saved, and the test efficiency is improved.
In this embodiment, the pressing power unit 12 and the main control board 13 are mounted on the frame 11. Specifically, referring to fig. 4, the frame 11 has a base 111 and a vertical base 112 connected to an upper side of the base 111, the downward power unit 12 includes a downward cylinder 121 and a transmission plate 122, the downward cylinder 121 is fixed to the vertical base 112, the transmission plate 122 is mounted on the vertical base 112 to be movable in a vertical direction, and an upper side of the transmission plate 122 is connected to an output shaft of the downward cylinder 121. Two guide posts 1121 extending along the vertical direction are fixed on the vertical seat 112, two guide sleeves 1221 respectively matching with the two guide posts 1121 are fixed on the transmission plate 122, and the two guide sleeves 1221 are respectively sleeved on the two guide posts 1121, so that the direction of the transmission plate 122 is not deviated in the moving process. In addition, the push-down cylinder 121 is a double rod cylinder, which further ensures that the moving direction of the driving plate 122 is along the vertical direction. The main control board 13 is fixed inside the base 111, a through hole 1111 is formed in the center of the base 111, and the through hole 1111 is aligned with the main control board 13, so that an operator can conveniently insert and pull out the lower needle seat 22.
In this embodiment, the upper needle holder 21 is detachably connected to the lower side of the downward-pressing power unit 12. Specifically, referring to fig. 1 and 2, the upper needle holder 21 is mounted to the lower side of the driving plate 122 by screws. The upper needle seat 21 comprises an upper transfer PCB 211 and an upper needle plate 212, four connecting columns 213 are fixed on the upper side of the upper needle plate 212, and the upper ends of the four connecting columns 213 are respectively connected and fixed with the transmission plate 122 through four screws. Go up adapter PCB board 211 and be located the top of last faller 212 and cover admittedly in four spliced pole 213, the downside of going up faller 212 is connected with a plurality of pressure bars 2121 that are used for exerting vertical decurrent pressure to the PCBA300 that awaits measuring perpendicularly, go up adapter PCB board 211 and go up perpendicular connection have a plurality of passing go up faller 212 be used for with the first probe 2111 of the needle point contact of the PCBA300 that awaits measuring.
In this embodiment, the lower needle seat 22 is detachably mounted on the frame 11 and electrically connected to the main control board 13 in a pluggable manner. Specifically, referring to fig. 1 and 2, the lower needle holder 22 is mounted on the base 111 at a position directly below the driving plate 122 by screws. Lower needle file 22 includes down switching PCB board 221, lower needle board 222 and locating plate 223, down the needle board 222 through four screws with base 111 fixed connection, locating plate 223 is located the upside of needle board 222 down, the central authorities of locating plate 223 are equipped with and are used for the holding PCBA300 that awaits measuring places the hole, down switching PCB board 221 install in the downside of needle board 222 down, be connected with a plurality ofly on the switching PCB board 221 down pass needle board 222 with the locating plate 223 be used for with the second probe 2211 of the needle point contact of PCBA300 that awaits measuring. Referring to fig. 3, a flexible flat cable 2212 is connected to a lower side of the lower adaptor PCB, and a plug end of the flexible flat cable 2212 is pluggable to the main control board 13.
Further, referring to fig. 2, two positioning columns 2122 are vertically connected to a lower side of the upper needle plate 212, two positioning sleeves 2221 are provided on an upper side of the lower needle plate 222, and the two positioning sleeves 2221 and the two positioning columns 2122 are respectively aligned in the vertical direction. In this way, when the upper needle plate 212 moves downwards, the two positioning posts 2122 are inserted into the two positioning sleeves 2221, respectively, so as to ensure that the pressing rod 2121 on the lower side of the upper needle plate 212 vertically abuts against the PCBA300 to be tested.
Implement the utility model provides a but FCT test machine of fast switch over tool can reach following beneficial effect:
1. when different products need to be tested, the upper needle seat 21 and the lower needle seat 22 can be quickly detached only by using a screwdriver, then the flexible flat cable of the lower needle seat 22 is pulled away from the main control board 13, the whole test fixture can be completely separated from the test platform, and then the fixture corresponding to the product to be tested is installed. The whole dismounting process is simple and easy to operate, and efficient testing on different products can be realized. In summary, the above technical scheme adopts a modularized compatible design idea, different test fixtures for different products share one test platform, and only the test fixture needs to be replaced when different products are tested, so that the updating cost is saved, the switching time is saved, and the test efficiency is improved.
2. Two positioning columns 2122 are vertically connected to the lower side of the upper needle plate 212, two positioning sleeves 2221 are arranged on the upper side of the lower needle plate 222, and the two positioning sleeves 2221 and the two positioning columns 2122 are respectively aligned in the vertical direction. In this way, when the upper needle plate 212 moves downwards, the two positioning posts 2122 are inserted into the two positioning sleeves 2221, respectively, so as to ensure that the pressing rod 2121 on the lower side of the upper needle plate 212 vertically abuts against the PCBA300 to be tested.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. The utility model provides a but FCT test machine of fast switch over tool which characterized in that: the testing machine comprises a testing platform and a testing jig, wherein the testing platform comprises a rack and a pressing power part and a main control board which are arranged on the rack, the testing jig comprises an upper needle seat which is detachably connected with the lower side of the pressing power part and a lower needle seat which is electrically connected with the main control board in a pluggable manner and is detachably arranged on the rack, the lower needle seat is aligned with the upper needle seat in the vertical direction, the lower needle seat is used for containing PCBA to be tested, and the pressing power part is used for driving the upper needle seat to move in the vertical direction.
2. The FCT testing machine of claim 1, wherein: the frame have the base and connect in the seat of standing of base upside, push down power portion including push down cylinder and driving plate, push down the cylinder and be fixed in stand, driving plate can be in the vertical direction on the removal install in stand, just the upside of driving plate with the output shaft of push down the cylinder.
3. The FCT testing machine of claim 2, wherein: the upper needle base is installed on the lower side of the transmission plate through screws.
4. The FCT testing machine capable of switching the jigs rapidly as claimed in claim 3, wherein: go up the needle file and include switching PCB board and last faller, the upside of going up the faller is fixed with four spliced poles, it is located to go up the switching PCB board go up the top of faller and overlap admittedly in four the spliced pole, the downside of going up the faller is connected with a plurality of pressure bars that are used for applying vertical decurrent pressure to the PCBA that awaits measuring perpendicularly, go up and be connected with a plurality of passing perpendicularly on the switching PCB board go up being used for of faller and the first probe of the point contact of the PCBA that awaits measuring.
5. The FCT testing machine capable of switching the jigs rapidly as claimed in claim 4, wherein: the lower needle base is installed at the position of the base, which is located right below the transmission plate, through screws.
6. The FCT testing machine capable of switching the jigs rapidly as claimed in claim 5, wherein: lower needle holder is including switching PCB board, faller and locating plate down, down the faller through four screws with base fixed connection, the locating plate is located the upside of faller down, the central authorities of locating plate are equipped with and are used for the holding PCBA's that awaits measuring place the hole, down switching PCB board install in the downside of faller down, be connected with a plurality ofly on the switching PCB board down and pass the faller with the locating plate be used for with the second probe of the point contact of the PCBA's that awaits measuring needle point contact.
7. The FCT testing machine capable of switching the jigs rapidly as claimed in claim 6, wherein: the lower side of the lower switching PCB is connected with a flexible flat cable, and the insertion end of the flexible flat cable can be inserted into the main control board in a pluggable manner.
8. The FCT testing machine of claim 7, wherein: the lower side of the upper needle plate is vertically connected with two positioning columns, the upper side of the lower needle plate is provided with two positioning sleeves, and the two positioning sleeves and the two positioning columns are respectively aligned in the vertical direction.
9. The FCT testing machine of claim 2, wherein: the vertical seat is fixedly provided with two guide pillars extending in the vertical direction, the transmission plate is fixedly provided with two guide sleeves respectively matched with the two guide pillars, and the two guide sleeves are respectively sleeved on the two guide pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682849.XU CN210243684U (en) | 2019-05-14 | 2019-05-14 | FCT test machine capable of rapidly switching jigs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682849.XU CN210243684U (en) | 2019-05-14 | 2019-05-14 | FCT test machine capable of rapidly switching jigs |
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| Publication Number | Publication Date |
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| CN210243684U true CN210243684U (en) | 2020-04-03 |
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| CN201920682849.XU Active CN210243684U (en) | 2019-05-14 | 2019-05-14 | FCT test machine capable of rapidly switching jigs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118068087A (en) * | 2024-04-18 | 2024-05-24 | 业展电子(惠州市)有限公司 | Detachable resistance measuring device |
-
2019
- 2019-05-14 CN CN201920682849.XU patent/CN210243684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118068087A (en) * | 2024-04-18 | 2024-05-24 | 业展电子(惠州市)有限公司 | Detachable resistance measuring device |
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