CN216323485U - Automatic detection machine for insulation conduction of terminal wiring circuit board - Google Patents
Automatic detection machine for insulation conduction of terminal wiring circuit board Download PDFInfo
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- CN216323485U CN216323485U CN202122683428.9U CN202122683428U CN216323485U CN 216323485 U CN216323485 U CN 216323485U CN 202122683428 U CN202122683428 U CN 202122683428U CN 216323485 U CN216323485 U CN 216323485U
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Abstract
The utility model relates to an automatic detection machine for insulation conduction of a terminal wiring circuit board, which comprises a board boat, a detection contact part, an air cylinder, a detection instrument, a support, a base and a limiting part, wherein the support is installed on one side of the upper surface of the base, the air cylinder is installed at the upper end of the support, the lower end of the air cylinder is connected with the detection contact part, the limiting part is installed on the upper surface of the base below the detection contact part, the board boat is placed on the upper surface of the base through the limiting part, a plurality of terminal wiring circuit boards to be detected are placed in the board boat, the detection instrument is further designed on one side of the base, and the detection instrument is connected with the detection contact part through a lead. The utility model has the advantages that: the board boat structure is designed to facilitate the simultaneous placement of a plurality of terminal wiring boards for detection, so that the efficiency is improved; a plurality of corresponding contacts are designed on the detection plate, and a plurality of terminal wiring circuit boards in the board boat are simultaneously detected; the detector is designed to be matched with the detection board to quickly detect the insulation and conduction conditions of the welding spot, and the detection result is displayed on the PLC display module.
Description
Technical Field
The utility model relates to the field of terminal flat circuit board production, in particular to an automatic detection machine for insulation conduction of a terminal flat circuit board.
Background
At present, in order to meet the use requirements of customers, the terminal strip and the circuit board are welded in advance, and a quick-connection plug is welded on the circuit board, so that the follow-up use and assembly of the customers are convenient and quick.
However, after the existing terminal wiring circuit board is soldered, whether the soldering meets the production requirements is not clear, whether the quick connector and the soldering point of the wiring guide piece are conducted or not and whether the adjacent soldering points are directly insulated or not need to be manually detected one by one, so that the efficiency is low, and the production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic detection machine for insulation conduction of a terminal wiring circuit board, which is reasonable in design, convenient to use and capable of improving the production efficiency.
The technical scheme of the utility model is as follows:
an automatic detection machine for insulation conduction of a terminal wiring circuit board comprises a quick plug, a circuit board main body and wiring guide sheets, wherein the quick plug is welded in the middle of one side of the front of the circuit board main body, at least two wiring guide sheets are welded on the other side of the front of the circuit board main body, so that at least two wiring guide sheet welding spots are correspondingly formed on the back of the circuit board main body, at least two quick-insertion leads are designed in the quick plug, so that at least two quick-insertion lead welding spots are correspondingly formed on the back of the circuit board main body, the quick-insertion leads are mutually conducted with the corresponding wiring guide sheets, and insulation design is adopted between the adjacent wiring guide sheets and between the adjacent quick-insertion leads; the wiring guide sheet comprises a U-shaped section and a flat section, one end of the U-shaped section is connected with the circuit board main body, and the other end of the U-shaped section is connected with the flat section; the automatic detection machine comprises a board boat, a detection contact part, an air cylinder, a detector, a support, a base and a limiting part, wherein the support is installed on one side of the upper surface of the base, the air cylinder is installed at the upper end of the support, the lower telescopic end of the air cylinder is connected with the detection contact part, the limiting part is installed on the upper surface of the base below the detection contact part, the board boat is placed on the upper surface of the base through the limiting part, a plurality of terminal wiring circuit boards to be detected are placed in the board boat, the detector is further designed on one side of the base, and the detector is connected with the detection contact part through a wire; the plate boat comprises a plate boat main body, elongated slots and small rectangular slots, wherein at least one row of elongated slots are designed in the plate boat main body, and a plurality of small rectangular slots are designed on one side of each elongated slot; the quick plug of the terminal flat wiring circuit board is placed in the small rectangular groove, the U-shaped section of the wiring guide sheet is positioned in the long groove, and the circuit board main body and the flat section are positioned on the board boat main body; the detection contact part comprises a detection plate and contacts, a plurality of groups of contacts are installed on the detection plate, each group of contacts is at least four, at least two of the contacts correspond to the wiring guide sheet welding spots of the terminal flat cable circuit board placed on the board boat, and at least two of the contacts correspond to the quick-plug lead welding spots of the terminal flat cable circuit board placed on the board boat.
The board boat main body is provided with 2 rows of long grooves, and one side of each row of long grooves is provided with 10 small rectangular grooves.
The board boat main body is provided with 2 rows of long grooves, and one side of each row of long grooves is provided with 5 small rectangular grooves.
The limiting part comprises a transverse stop block and a longitudinal stop block, one end of the transverse stop block is connected with one end of the longitudinal stop block, and the transverse stop block and the longitudinal stop block are vertically arranged on the base to form a limiting part with an included angle of 90 degrees; the board boat main part is designed to be rectangular, and two sides of one corner of the board boat main part are positioned in the limiting part with an included angle of 90 degrees.
The detector comprises a PLC display module, a plurality of groups of conduction detection systems and a plurality of groups of insulation detection systems, wherein the conduction detection systems comprise a first conduction power supply module, a first conduction safety resistor, a first conduction current detection module, a second conduction power supply module, a second conduction safety resistor and a second conduction current detection module; one end of the first conduction power supply module is connected with a contact on the detection board corresponding to the fast plug lead welding spot, the other end of the first conduction power supply module is connected with one end of a first conduction safety resistor, the other end of the first conduction safety resistor is simultaneously connected with one end of a first conduction current detection module, and the other end of the first conduction current detection module is correspondingly connected with a contact on the detection board corresponding to the lug guide welding spot; one end of the second conduction power supply module is connected with another contact point, corresponding to the fast plug lead welding spot 5, on the detection board, the other end of the second conduction power supply module is connected with one end of a second conduction safety resistor, the other end of the second conduction safety resistor is simultaneously connected with one end of a second conduction current detection module, and the other end of the second conduction current detection module is correspondingly connected with another contact point, corresponding to the lug welding spot, on the detection board; the insulation detection system comprises an insulation power supply module, a first insulation current detection module and an insulation safety resistor, wherein one end of the insulation power supply module is connected with a contact corresponding to a fast plug lead welding spot on a detection board, the other end of the insulation power supply module is connected with one end of the insulation safety resistor, the other end of the insulation safety resistor is connected with one end of the first insulation current detection module, and the other end of the first insulation current detection module is connected with another adjacent contact corresponding to the fast plug lead welding spot on the detection board; the first conduction current detection module and the second conduction current detection module of each group of conduction detection systems and the first insulation current detection module of each group of insulation detection systems are respectively connected with the PLC display module through signal lines.
The wiring guide sheet is integrally punched, bent and formed.
The transverse stop block and the longitudinal stop block of the limiting part are integrally processed and formed.
The utility model has the advantages that:
1. the board boat structural design makes things convenient for a plurality of terminal winding displacement circuit board to place simultaneously, is used for the detection, and efficiency improves.
2. A plurality of corresponding contacts are designed on the detection plate, and a plurality of terminal wiring boards in the board boat can be detected simultaneously.
3. The detector design is matched with the detection plate, so that the insulation and conduction conditions of the welding spot can be quickly detected, and the detection result is displayed on the PLC display module.
4. The design of the limiting part ensures that the board boat and the detection board are quickly positioned, so that the welding spots of the terminal wiring circuit board are in one-to-one correspondence with the contacts on the detection board, and the detection accuracy is ensured.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view of the detection contact portion of the present invention.
FIG. 3 is a schematic view of a paddle boat of the present invention.
FIG. 4 is a schematic view of the plate boat and the position-limiting portion of the present invention.
Fig. 5 is a partially enlarged schematic view of the terminal row circuit board placed in the board boat of the present invention.
Fig. 6 is a schematic diagram of the terminal wiring board of two terminal lugs according to the present invention.
Fig. 7 is a first schematic diagram of the terminal wiring board with four tab of the present invention.
Fig. 8 is a second schematic diagram of the terminal wiring board with four wire connecting tabs according to the present invention.
FIG. 9 is a simplified diagram of a set of insulation and continuity testing systems of the test meter of the present invention.
Detailed Description
Referring to the attached drawings 1-9, an automatic detection machine for insulation conduction of a terminal wiring circuit board is disclosed, wherein a terminal wiring circuit board 13 comprises a quick plug 1, a circuit board main body 2 and wiring guide tabs 3, the quick plug 1 is welded in the middle of one side of the front of the circuit board main body 2, at least two wiring guide tabs 3 are welded on the other side of the front of the circuit board main body 2, at least two wiring guide tab welding spots 4 are correspondingly formed on the back of the circuit board main body 2, at least two quick plug lead wires 5 are designed in the quick plug 1, at least two quick plug lead wire welding spots are correspondingly formed on the back of the circuit board main body 2, the quick plug lead wires are mutually conducted with the corresponding wiring guide tabs 3, and the adjacent wiring guide tabs 3 and the adjacent quick plug lead wires are in insulation design; the wiring guide sheet 3 comprises a U-shaped section 31 and a flat section 32, one end of the U-shaped section 31 is connected with the circuit board main body 2, and the other end of the U-shaped section 31 is connected with the flat section 32; the automatic detection machine comprises a board boat 6, a detection contact part 7, a cylinder 8, a detector 9, a support 10, a base 11 and a limiting part 12, wherein the support 10 is installed on one side above the base 11, the cylinder 8 is installed at the upper end of the support 10, the lower end telescopic end of the cylinder 8 is connected with the detection contact part 7, the limiting part 12 is installed on the base 11 below the detection contact part 7, the board boat 6 is placed on the base 11 through the limiting part 12, a plurality of terminal wiring circuit boards 13 to be detected are placed in the board boat 6, the detector 9 is further designed on one side of the base 11, and the detector 9 is connected with the detection contact part 7 through a lead; the plate boat 6 comprises a plate boat main body 61, long grooves 62 and small rectangular grooves 63, wherein at least one row of long grooves 62 are designed in the plate boat main body 61, and a plurality of small rectangular grooves 63 are designed on one side of each long groove 62; the quick plug 1 of the terminal flat circuit board 13 is placed in the small rectangular groove 63, the U-shaped section 31 of the connecting and guiding sheet 3 is positioned in the long groove 62, and the circuit board main body 2 and the flat section 32 are positioned on the board boat main body 61; the detection contact part 7 comprises a detection plate 71 and contacts 72, wherein a plurality of groups of contacts 72 are arranged on the detection plate 71, each group of contacts 72 is at least four, at least two of the contacts correspond to the terminal lead welding spots 4 of the terminal flat circuit board 13 arranged on the board boat 6, and at least two of the contacts correspond to the quick-plug lead welding spots 5 of the terminal flat circuit board 13 arranged on the board boat 6.
The plate boat main body 61 is provided with 2 rows of long grooves 62, and one side of each row of long grooves 62 is provided with 10 small rectangular grooves 63.
The plate boat main body 61 is provided with 2 rows of long grooves 62, and one side of each row of long grooves 62 is provided with 5 small rectangular grooves 63.
The limiting part 12 comprises a transverse stop block and a longitudinal stop block, one end of the transverse stop block is connected with one end of the longitudinal stop block, and the transverse stop block and the longitudinal stop block are vertically arranged on the base 11 to form a limiting part 12 with an included angle of 90 degrees; the board boat main body 61 is designed to be rectangular, and two sides of one corner of the board boat main body 61 are positioned in the limiting part 12 with an included angle of 90 degrees.
The detector 9 comprises a PLC display module 91, a plurality of groups of conduction detection systems and a plurality of groups of insulation detection systems, wherein the conduction detection systems comprise a first conduction power supply module 92, a first conduction safety resistor 93, a first conduction current detection module 94, a second conduction power supply module, a second conduction safety resistor and a second conduction current detection module 95; one end of the first conduction power supply module 92 is connected with a contact 72 corresponding to the fast plug lead welding spot 5 on the detection board 71, the other end of the first conduction power supply module 92 is connected with one end of a first conduction safety resistor 93, the other end of the first conduction safety resistor 93 is simultaneously connected with one end of a first conduction current detection module 94, and the other end of the first conduction current detection module 94 is correspondingly connected with a contact 72 corresponding to the lug welding spot 4 on the detection board 71; one end of the second conduction power supply module is connected with another contact 72 corresponding to the fast plug lead welding spot 5 on the detection board 71, the other end of the second conduction power supply module is connected with one end of a second conduction safety resistor, the other end of the second conduction safety resistor is simultaneously connected with one end of a second conduction current detection module 95, and the other end of the second conduction current detection module 95 is correspondingly connected with another contact 72 corresponding to the lug guide piece welding spot 4 on the detection board 71.
The insulation detection system comprises an insulation power supply module 96, a first insulation current detection module 97 and an insulation safety resistor 98, wherein one end of the insulation power supply module 96 is connected with one contact 72 corresponding to the fast-plugging lead welding spot 5 on the detection board 71, the other end of the insulation power supply module 96 is connected with one end of the insulation safety resistor 98, the other end of the insulation safety resistor 98 is connected with one end of the first insulation current detection module 97, and the other end of the first insulation current detection module 97 is connected with the other adjacent contact 72 corresponding to the fast-plugging lead welding spot 5 on the detection board 71; the first conduction current detection module 94 and the second conduction current detection module 95 of each group of conduction detection systems and the first insulation current detection module 97 of each group of insulation detection systems are respectively connected to the PLC display module 91 through signal lines. The first conduction power supply modules in the conduction detection systems of each group share the same; the second conduction power supply modules in the conduction detection systems of each group share the same; a plurality of groups of insulation detection systems share the same insulation detection power supply.
The wiring guide sheet 3 is integrally punched, bent and formed.
The transverse block and the longitudinal block of the limiting part 12 are integrally formed.
The contacts 72 are designed as probes.
The detector of the utility model can adopt a precision wire and connector tester manufactured by Suzhou Shanghai quality testing electronics technology Limited, model PC-8681/3/5.
When the terminal flat circuit board is used, a worker manually places the welded terminal flat circuit board in the board boat correspondingly, then places the filled board boat on the base, the board boat placement requires that the long groove side is close to the operation side of the worker, and the board boat is quickly positioned through the limiting part, and two sides of one corner of the board boat are quickly abutted against the inner sides of the transverse stop block and the longitudinal stop block of the limiting part, so that the positioning can be accurate; then the cylinder drives the detection contact part to integrally descend until each contact corresponds to a welding spot abutted against the back of the terminal wiring circuit board, the detector starts detection work, the conduction power supply module and the insulation power supply module are electrified, the first conduction current detection module and the second conduction current detection module detect current, the first insulation current detection module detects no current, and the detection result is normal, and meanwhile, a current signal is transmitted to the PLC display module, and the PLC display module displays the result on the display screen; if first conduction current detection module and second conduction current detection module detect and do not have the electric current, first insulation current detection module then detects there is the electric current, then belongs to unusually, and the former explains that opens circuit, and the latter explains that the short circuit, all is that the welding is not conform to the requirement, and PLC display module is also given to this signal simultaneously, and PLC display module then shows on the display screen corresponding several detection problems.
Claims (8)
1. An automatic detection machine for insulation conduction of a terminal flat cable circuit board is characterized in that the terminal flat cable circuit board (13) comprises a quick plug (1), a circuit board main body (2) and wiring guide sheets (3), the quick plug (1) is welded in the middle of one side of the front of the circuit board main body (2), at least two wiring guide sheets (3) are welded on the other side of the front of the circuit board main body (2), at least two wiring guide sheet welding spots (4) are correspondingly formed on the back of the circuit board main body (2), at least two quick plug lead welding spots (5) are correspondingly formed on the back of the circuit board main body (2) by designing at least two quick plug leads in the quick plug (1), the quick plug leads are mutually conducted with the corresponding wiring guide sheets (3), and the adjacent wiring guide sheets (3) and the adjacent quick plug leads are in an insulation design; the wiring guide sheet (3) comprises a U-shaped section (31) and a flat section (32), one end of the U-shaped section (31) is connected with the circuit board main body (2), and the other end of the U-shaped section (31) is connected with the flat section (32); the automatic detection machine is characterized by comprising a board boat (6), a detection contact part (7), an air cylinder (8), a detector (9), a support (10), a base (11) and a limiting part (12), wherein the support (10) is installed on one side above the base (11), the air cylinder (8) is installed at the upper end of the support (10), the lower telescopic end of the air cylinder (8) is connected with the detection contact part (7), the limiting part (12) is installed on the base (11) below the detection contact part (7), the board boat (6) is placed on the base (11) through the limiting part (12), a plurality of terminal wiring boards (13) to be detected are placed in the board boat (6), the detector (9) is further designed on one side of the base (11), and the detector (9) is connected with the detection contact part (7) through a wire; the plate boat (6) comprises a plate boat main body (61), long grooves (62) and small rectangular grooves (63), wherein at least one row of long grooves (62) is designed in the plate boat main body (61), and a plurality of small rectangular grooves (63) are designed on one side of each long groove (62); the quick plug (1) of the terminal flat circuit board (13) is placed in the small rectangular groove (63), the U-shaped section (31) of the wiring guide sheet (3) is positioned in the long groove (62), and the circuit board main body (2) and the flat section (32) are positioned on the board boat main body (61); the detection contact part (7) comprises a detection plate (71) and contacts (72), wherein a plurality of groups of contacts (72) are arranged on the detection plate (71), each group of contacts (72) is at least four, at least two corresponding plate boats (6) are provided with wiring guide sheet welding spots (4) of terminal flat cable circuit boards (13) and at least two corresponding plate boats (6) are provided with quick-plug lead welding spots (5) of the terminal flat cable circuit boards (13).
2. The automatic testing machine for insulation and conduction of terminal-row circuit boards according to claim 1, wherein 2 rows of long grooves (62) are designed on the board boat body (61), and 10 small rectangular grooves (63) are designed on one side of each row of long grooves (62).
3. The automatic testing machine for insulation and conduction of terminal-row circuit boards according to claim 1, wherein 2 rows of long grooves (62) are designed on the board boat body (61), and 5 small rectangular grooves (63) are designed on one side of each row of long grooves (62).
4. The automatic detection machine for insulation conduction of the flat circuit board with terminals as claimed in claim 1, wherein the limiting portion (12) comprises a transverse stopper and a longitudinal stopper, one end of the transverse stopper is connected with one end of the longitudinal stopper, and the transverse stopper and the longitudinal stopper are vertically mounted on the base (11) to form a limiting portion (12) with an included angle of 90 degrees; the plate boat main body (61) is designed to be rectangular, and two sides of one corner of the plate boat main body (61) are positioned in the limiting part (12) with an included angle of 90 degrees.
5. The automatic detection machine for insulation conduction of the terminal-flat circuit board according to claim 1, wherein the detector (9) comprises a PLC display module (91), a plurality of groups of conduction detection systems and a plurality of groups of insulation detection systems, and the conduction detection systems comprise a first conduction power supply module (92), a first conduction safety resistor (93), a first conduction current detection module (94), a second conduction power supply module, a second conduction safety resistor and a second conduction current detection module (95); one end of a first conduction power supply module (92) is connected with a contact (72) on the detection plate (71) corresponding to the fast plug lead welding spot (5), the other end of the first conduction power supply module (92) is connected with one end of a first conduction safety resistor (93), the other end of the first conduction safety resistor (93) is simultaneously connected with one end of a first conduction current detection module (94), and the other end of the first conduction current detection module (94) is correspondingly connected with a contact (72) on the detection plate (71) corresponding to the lug welding spot (4); one end of the second conduction power supply module is connected with another contact (72) corresponding to the fast plug lead welding spot (5) on the detection plate (71), the other end of the second conduction power supply module is connected with one end of a second conduction safety resistor, the other end of the second conduction safety resistor is simultaneously connected with one end of a second conduction current detection module (95), and the other end of the second conduction current detection module (95) is correspondingly connected with another contact (72) corresponding to the lug guide sheet welding spot (4) on the detection plate (71); the insulation detection system comprises an insulation power supply module (96), a first insulation current detection module (97) and an insulation safety resistor (98), one end of the insulation power supply module (96) is connected with a contact (72) on the detection board (71) corresponding to the fast-plugging lead welding spot (5), the other end of the insulation power supply module (96) is connected with one end of the insulation safety resistor (98), the other end of the insulation safety resistor (98) is connected with one end of the first insulation current detection module (97), and the other end of the first insulation current detection module (97) is connected with another adjacent contact (72) on the detection board (71) corresponding to the fast-plugging lead welding spot (5); and the first conduction current detection module (94) and the second conduction current detection module (95) of each group of conduction detection systems and the first insulation current detection module (97) of each group of insulation detection systems are respectively connected with the PLC display module (91) through signal lines.
6. The automatic detection machine for insulation conduction of a terminal-row circuit board according to claim 1, characterized in that the connecting lug (3) is integrally punched, bent and formed.
7. The automatic detection machine for insulation conduction of a terminal-row circuit board according to claim 4, characterized in that the transverse block and the longitudinal block of the limiting part (12) are integrally formed.
8. The automatic detection machine for the insulation conduction of the terminal-row circuit board as claimed in claim 1, wherein the contact (72) is designed as a probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683428.9U CN216323485U (en) | 2021-11-04 | 2021-11-04 | Automatic detection machine for insulation conduction of terminal wiring circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683428.9U CN216323485U (en) | 2021-11-04 | 2021-11-04 | Automatic detection machine for insulation conduction of terminal wiring circuit board |
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| CN216323485U true CN216323485U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877850A (en) * | 2021-11-04 | 2022-01-04 | 南通市华冠电器有限公司 | Automatic detection machine for insulation conduction of terminal wiring circuit board |
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2021
- 2021-11-04 CN CN202122683428.9U patent/CN216323485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877850A (en) * | 2021-11-04 | 2022-01-04 | 南通市华冠电器有限公司 | Automatic detection machine for insulation conduction of terminal wiring circuit board |
| CN113877850B (en) * | 2021-11-04 | 2024-04-19 | 南通市华冠电器有限公司 | Automatic detector for insulating conduction of terminal strip circuit board |
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