CN213875925U - Flying probe test fixture for circuit board - Google Patents
Flying probe test fixture for circuit board Download PDFInfo
- Publication number
- CN213875925U CN213875925U CN202022806386.9U CN202022806386U CN213875925U CN 213875925 U CN213875925 U CN 213875925U CN 202022806386 U CN202022806386 U CN 202022806386U CN 213875925 U CN213875925 U CN 213875925U
- Authority
- CN
- China
- Prior art keywords
- transverse
- longitudinal
- seat
- clamping plate
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a circuit board flies needle test fixture, including anchor clamps seat and horizontal slide opening, horizontal slide opening has all been seted up at the upper and lower both ends of the both sides of anchor clamps seat, there is horizontal splint inside through four horizontal slide opening sliding connection, the first horizontal spacing seat of top one side fixedly connected with of horizontal splint, the horizontal spacing seat of inner wall top fixedly connected with second of horizontal splint one end is kept away from to the anchor clamps seat, the below both sides of anchor clamps seat all rotate and are connected with the transverse driving lead screw, the horizontal transmission case of one end below fixedly connected with of the horizontal spacing seat of second is kept away from to the anchor clamps seat, the horizontal driving motor of middle part fixedly connected with of transverse transmission case. The utility model discloses in, be provided with transverse control switch and longitudinal control switch, cooperation longitudinal drive motor and transverse drive motor can carry out automatic centre gripping to the circuit board, need not manual operation, have improved centre gripping efficiency, have strengthened the practicality of device.
Description
Technical Field
The utility model relates to a circuit board anchor clamps technical field specifically is circuit board flying probe test fixture.
Background
Flying probe testing is the latest solution to some of the major problems of electrical testing today. The probe replaces a needle bed, a plurality of electric probes which are driven by a motor and can move quickly are used for contacting pins of a device and carrying out electric measurement, and a flying probe tester for testing a PCB is an instrument for testing a PCB (printed circuit board) with high element arrangement density, multiple layers, large wiring density and small measuring point distance and is mainly used for testing the insulation and conduction values of the PCB. The tester generally adopts a 'true value comparison positioning method', can monitor the test process and fault points in real time, and ensures the accuracy of the test. The flying probe testing machine for testing the PCBA mainly performs electrical tests on the values, electrical characteristics and the like of electronic components; the flying probe tester has the characteristics of fine pitch, no limitation of grids, flexible test, high speed and the like.
The existing test fixture is basically manually operated to clamp and fix, the fixing efficiency is low, the detection efficiency is influenced, and the practicability of the fixture is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a circuit board flying probe test fixture.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the circuit board flying probe test fixture comprises a fixture seat and transverse sliding holes, wherein the upper end and the lower end of each of two sides of the fixture seat are respectively provided with the transverse sliding holes, the interior of the fixture seat is connected with a transverse clamping plate in a sliding manner through four transverse sliding holes, one side above the transverse clamping plate is fixedly connected with a first transverse limiting seat, a second transverse limiting seat is fixedly connected above the inner wall of one end, away from the transverse clamping plate, of the fixture seat, two sides below the fixture seat are respectively and rotatably connected with a transverse driving screw rod, a transverse transmission box is fixedly connected below one end, away from the second transverse limiting seat, of the fixture seat, and the middle part of the transverse transmission box is fixedly connected with a transverse driving motor;
a longitudinal sliding hole is formed above the transverse clamping plate, the transverse clamping plate is connected with a longitudinal sliding rod through the longitudinal sliding hole in a sliding manner, the middle part of the longitudinal sliding rod is connected with a longitudinal clamping plate in a sliding manner, one side of the upper part of the longitudinal clamping plate is fixedly connected with a first longitudinal limiting seat, a second longitudinal limiting seat is fixedly connected above the inner wall of one end, away from the longitudinal clamping plate, of the clamping seat, two ends of the longitudinal sliding rod are fixedly connected with a lead screw matching plate, longitudinal driving lead screws are rotatably connected above two ends of the interior of the clamping seat, one end, away from the second longitudinal limiting seat, of the clamping seat is fixedly connected with a longitudinal transmission case, and the middle part of the longitudinal transmission case is fixedly connected with a longitudinal driving motor;
one side that the one end that the horizontal transmission case was kept away from to the anchor clamps seat is close to the vertical spacing seat of second is provided with the transverse control switch, one side top that the one end that the vertical transmission case was kept away from to the anchor clamps seat is close to the horizontal spacing seat of second is provided with vertical control switch.
As a further description of the above technical solution:
and gears and chains corresponding to the two transverse driving screw rods and the two longitudinal driving screw rods are respectively arranged in the longitudinal transmission box and the transverse transmission box.
As a further description of the above technical solution:
the output ends of the longitudinal driving motor and the transverse driving motor are in transmission connection with the corresponding transverse driving lead screw and the corresponding longitudinal driving lead screw through gears and chains.
As a further description of the above technical solution:
and the two transverse driving screw rods respectively penetrate through the lower parts of the two ends of the transverse clamping plate and are in threaded fit with the transverse clamping plate.
As a further description of the above technical solution:
and the two longitudinal driving lead screws penetrate through the corresponding lead screw matching plates and are in threaded matching with the corresponding lead screw matching plates.
As a further description of the above technical solution:
and the control contacts of the transverse control switch and the longitudinal control switch penetrate through the clamp seat and the corresponding limiting seat.
As a further description of the above technical solution:
and one side of the screw rod matching plate, which is close to the second transverse limiting seat, of the two screw rod matching plates, which is far away from the longitudinal clamping plate, is provided with a groove matched with the second transverse limiting seat.
As a further description of the above technical solution:
and one side of the transverse clamping plate, which is close to the second longitudinal limiting seat, is provided with a groove matched with the second longitudinal limiting seat.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses be provided with horizontal splint and vertical splint, cooperation horizontal drive lead screw and vertical drive lead screw, adjustable centre gripping scope adapts to the circuit board of different specifications, has improved the practicality of device.
2. The utility model discloses be provided with transverse control switch and longitudinal control switch, cooperation longitudinal drive motor and transverse drive motor can carry out automatic centre gripping to the circuit board, need not manual operation, have improved centre gripping efficiency, have strengthened the practicality of device.
3. The utility model discloses what set up has horizontal control switch and vertical control switch, can be carrying out the fixed back of centre gripping, and control motor stop motion by oneself prevents that the condition of excessive extrusion damage circuit board from appearing, has strengthened the practicality of device.
Drawings
FIG. 1 is a front isometric view of the flying probe test fixture of the circuit board of the present invention;
FIG. 2 is a back isometric view of the flying probe test fixture of the circuit board of the present invention;
FIG. 3 is a top view of the flying probe test fixture of the circuit board of the present invention;
FIG. 4 is a schematic side view of the flying probe test fixture for circuit board of the present invention;
illustration of the drawings:
1. a clamp seat; 2. a transverse slide hole; 3. a transverse splint; 4. a first transverse limiting seat; 5. a longitudinal slide hole; 6. a longitudinal slide bar; 7. a longitudinal splint; 8. a first longitudinal limiting seat; 9. transversely driving the lead screw; 10. longitudinally driving the lead screw; 11. a lead screw mating plate; 12. a lateral control switch; 13. a longitudinal control switch; 14. a second longitudinal limiting seat; 15. a second transverse limiting seat; 16. a longitudinal transmission case; 17. a transverse transmission case; 18. a longitudinal driving motor; 19. the motor is driven transversely.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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. 1-4, the present invention provides an embodiment: a circuit board flying probe test fixture comprises a fixture seat 1 and transverse sliding holes 2, wherein the upper end and the lower end of each of two sides of the fixture seat 1 are respectively provided with a transverse sliding hole 2, the interior of the fixture seat 1 is slidably connected with a transverse clamping plate 3 through four transverse sliding holes 2, one side above the transverse clamping plate 3 is fixedly connected with a first transverse limiting seat 4, the upper part of the inner wall of one end of the fixture seat 1, which is far away from the transverse clamping plate 3, is fixedly connected with a second transverse limiting seat 15, one side of the transverse clamping plate 3, which is close to the second longitudinal limiting seat 14, is provided with a groove matched with the second longitudinal limiting seat 14, two sides below the fixture seat 1 are respectively and rotatably connected with transverse driving lead screws 9, the two transverse driving lead screws 9 respectively penetrate through the lower parts of two ends of the transverse clamping plate 3 and are respectively in threaded fit with the transverse clamping plate 3, the lower part of one end, which is far away from the second transverse limiting seat 15, of the fixture seat 1 is fixedly connected with a transverse transmission box 17, the middle part of the transverse transmission box 17 is fixedly connected with a transverse driving motor 19, a longitudinal sliding hole 5 is arranged above the transverse clamping plate 3, the transverse clamping plate 3 is connected with a longitudinal sliding rod 6 through the longitudinal sliding hole 5 in a sliding manner, the middle part of the longitudinal sliding rod 6 is connected with a longitudinal clamping plate 7 in a sliding manner, one side above the longitudinal clamping plate 7 is fixedly connected with a first longitudinal limiting seat 8, a second longitudinal limiting seat 14 is fixedly connected above the inner wall of one end of the clamping seat 1 far away from the longitudinal clamping plate 7, both ends of the longitudinal sliding rod 6 are fixedly connected with lead screw matching plates 11, one side of the lead screw matching plate 11, which is close to the second transverse limiting seat 15, of the two lead screw matching plates 11, far away from the longitudinal clamping plate 7 is provided with a groove matched with the second transverse limiting seat 15, longitudinal driving lead screws 10 are rotatably connected above both ends of the inside of the clamping seat 1, and both the two longitudinal driving lead screws 10 pass through the corresponding lead screw matching plates 11 and are in threaded fit with the corresponding lead screw matching plates 11, one end of the clamp seat 1, which is far away from the second longitudinal limiting seat 14, is fixedly connected with a longitudinal transmission case 16, and the middle part of the longitudinal transmission case 16 is fixedly connected with a longitudinal driving motor 18, the transverse clamping plate 3 and the longitudinal clamping plate 7 are matched with the transverse driving lead screw 9 and the longitudinal driving lead screw 10, so that the clamping range can be adjusted, the device is suitable for circuit boards with different specifications, and the practicability of the device is improved;
one side that the one end that horizontal transmission case 17 was kept away from to anchor clamps seat 1 is close to the vertical spacing seat 14 of second is provided with transverse control switch 12, and one side top that the one end that vertical transmission case 16 was kept away from to anchor clamps seat 1 is close to the horizontal spacing seat 15 of second is provided with longitudinal control switch 13, and transverse control switch 12 all passes anchor clamps seat 1 and corresponding spacing seat with longitudinal control switch 13's control contact, the utility model discloses be provided with transverse control switch 12 and longitudinal control switch 13, cooperation longitudinal drive motor 18 and transverse drive motor 19 can carry out automatic centre gripping to the circuit board, need not manual operation, have improved clamping efficiency, and can be carrying out the centre gripping fixed back, control motor stop motion by oneself, prevent that the condition of excessive extrusion damage circuit board from appearing, have strengthened the practicality of device.
The longitudinal transmission box 16 and the transverse transmission box 17 are respectively provided with gears and chains corresponding to the two transverse driving screws 9 and the two longitudinal driving screws 10, and the output ends of the longitudinal driving motor 18 and the transverse driving motor 19 are in transmission connection with the corresponding transverse driving screws 9 and the longitudinal driving screws 10 through the gears and the chains, so that the two transverse driving screws 9 and the two longitudinal driving screws 10 can synchronously rotate.
The working principle is as follows: the utility model discloses when using, put the circuit board at the vertical spacing seat 15 corresponding height of second through the transfer equipment, vertical driving motor 18 and horizontal driving motor 19 start, through vertical transmission case 16 and horizontal transmission case 17 corresponding vertical driving lead screw 10 of drive and horizontal driving lead screw 9, make horizontal splint 3 and vertical splint 7 first horizontal spacing seat 4 and first vertical spacing seat 8 block the circuit board, when the circuit board extrudees the vertical spacing seat 14 of second and the horizontal spacing seat 15 of second, horizontal control switch 12 and vertical control switch 13 control vertical driving motor 18 and horizontal driving motor 19 stop-drive, prevent that the condition of excessive extrusion damage circuit board from appearing, the practicality of device has been strengthened.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Circuit board flying probe test fixture, including anchor clamps seat (1) and horizontal slide opening (2), its characterized in that: the upper end and the lower end of each of two sides of the clamp seat (1) are respectively provided with a transverse sliding hole (2), the interior of the clamp seat (1) is connected with a transverse clamping plate (3) in a sliding mode through four transverse sliding holes (2), one side of the upper portion of the transverse clamping plate (3) is fixedly connected with a first transverse limiting seat (4), the upper portion of the inner wall of one end, far away from the transverse clamping plate (3), of the clamp seat (1) is fixedly connected with a second transverse limiting seat (15), two sides of the lower portion of the clamp seat (1) are respectively and rotatably connected with a transverse driving lead screw (9), the lower portion of one end, far away from the second transverse limiting seat (15), of the clamp seat (1) is fixedly connected with a transverse transmission case (17), and the middle portion of the transverse transmission case (17) is fixedly connected with a transverse driving motor (19);
a longitudinal sliding hole (5) is arranged above the transverse clamping plate (3), the transverse clamping plate (3) is connected with a longitudinal sliding rod (6) in a sliding way through the longitudinal sliding hole (5), the middle part of the longitudinal sliding rod (6) is connected with a longitudinal clamping plate (7) in a sliding way, one side of the upper part of the longitudinal clamping plate (7) is fixedly connected with a first longitudinal limiting seat (8), a second longitudinal limiting seat (14) is fixedly connected above the inner wall of one end of the clamp seat (1) far away from the longitudinal clamping plate (7), both ends of the longitudinal sliding rod (6) are fixedly connected with a screw rod matching plate (11), the upper parts of the two ends of the interior of the clamp seat (1) are respectively and rotatably connected with a longitudinal driving screw rod (10), one end of the clamp seat (1) far away from the second longitudinal limiting seat (14) is fixedly connected with a longitudinal transmission box (16), the middle part of the longitudinal transmission case (16) is fixedly connected with a longitudinal driving motor (18);
one side that the one end that horizontal transmission case (17) was kept away from in anchor clamps seat (1) is close to second vertical spacing seat (14) is provided with horizontal control switch (12), one side top that one end that vertical transmission case (16) was kept away from in anchor clamps seat (1) is close to second horizontal spacing seat (15) is provided with vertical control switch (13).
2. The circuit board flying probe test fixture of claim 1, wherein: and gears and chains corresponding to the two transverse driving screw rods (9) and the two longitudinal driving screw rods (10) are respectively arranged in the longitudinal transmission box (16) and the transverse transmission box (17).
3. The circuit board flying probe test fixture of claim 1, wherein: the output ends of the longitudinal driving motor (18) and the transverse driving motor (19) are in transmission connection with the corresponding transverse driving lead screw (9) and the longitudinal driving lead screw (10) through gears and chains.
4. The circuit board flying probe test fixture of claim 1, wherein: and the two transverse driving lead screws (9) respectively penetrate through the lower parts of the two ends of the transverse clamping plate (3) and are in threaded fit with the transverse clamping plate (3).
5. The circuit board flying probe test fixture of claim 1, wherein: the two longitudinal driving lead screws (10) penetrate through the corresponding lead screw matching plates (11) and are in threaded matching with the corresponding lead screw matching plates (11).
6. The circuit board flying probe test fixture of claim 1, wherein: the control contacts of the transverse control switch (12) and the longitudinal control switch (13) penetrate through the clamp seat (1) and the corresponding limiting seat.
7. The circuit board flying probe test fixture of claim 1, wherein: and one side, which is far away from the longitudinal clamping plate (7), of the screw matching plate (11) close to the second transverse limiting seat (15) in the two screw matching plates (11) is provided with a groove matched with the second transverse limiting seat (15).
8. The circuit board flying probe test fixture of claim 1, wherein: one side of the transverse clamping plate (3) close to the second longitudinal limiting seat (14) is provided with a groove matched with the second longitudinal limiting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806386.9U CN213875925U (en) | 2020-11-27 | 2020-11-27 | Flying probe test fixture for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806386.9U CN213875925U (en) | 2020-11-27 | 2020-11-27 | Flying probe test fixture for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875925U true CN213875925U (en) | 2021-08-03 |
Family
ID=77065025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022806386.9U Active CN213875925U (en) | 2020-11-27 | 2020-11-27 | Flying probe test fixture for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116819258A (en) * | 2023-07-17 | 2023-09-29 | 威海双城电气有限公司 | Distribution box voltage tolerance detection device |
| CN117074924A (en) * | 2023-10-13 | 2023-11-17 | 天津信天电子科技有限公司 | Hydraulic controller veneer and single machine test fixture |
-
2020
- 2020-11-27 CN CN202022806386.9U patent/CN213875925U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116819258A (en) * | 2023-07-17 | 2023-09-29 | 威海双城电气有限公司 | Distribution box voltage tolerance detection device |
| CN116819258B (en) * | 2023-07-17 | 2024-03-29 | 上海汇珏网络通信设备股份有限公司 | Distribution box voltage tolerance detection device |
| CN117074924A (en) * | 2023-10-13 | 2023-11-17 | 天津信天电子科技有限公司 | Hydraulic controller veneer and single machine test fixture |
| CN117074924B (en) * | 2023-10-13 | 2023-12-29 | 天津信天电子科技有限公司 | Hydraulic controller veneer and single machine test fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213875925U (en) | Flying probe test fixture for circuit board | |
| CN111487550A (en) | Battery cell testing device and testing method | |
| CN212207570U (en) | Integrated circuit test platform | |
| CN209000548U (en) | A kind of SSD Testing device of electrical parameter | |
| CN218211071U (en) | Tolerance measuring device for end cover circular hole | |
| CN213210400U (en) | Detection apparatus for series lithium cell group | |
| CN210323267U (en) | Flying probe tester with automatic turnover mechanism of PCB (printed circuit board) | |
| CN212341400U (en) | Battery module testing arrangement | |
| CN115097374A (en) | Electric energy meter detection platform | |
| CN112571347B (en) | Connector tool for immersion type liquid cooling test | |
| CN109696601B (en) | Needle bed aging and detecting device | |
| CN209356589U (en) | A kind of detection device for microwave device | |
| CN219266447U (en) | Chip withstand voltage detection device of power equipment | |
| CN113359005B (en) | Clamp and method for testing pin points of PCBA (printed circuit board assembly) | |
| CN216351029U (en) | Voltage-withstanding testing device | |
| CN217846376U (en) | Inductance and resistance test equipment for electronic element | |
| CN218974518U (en) | Double-sided circuit board detection jig for needle flying machine | |
| CN216622454U (en) | Conduction test fixture with built-in terminal | |
| CN212568969U (en) | Surface-mounted radio frequency attenuator test fixture | |
| CN214670243U (en) | Electric performance testing device for industrial control board | |
| CN213749335U (en) | Multi-grid-line tension testing machine | |
| CN217879489U (en) | Withstand voltage test equipment | |
| CN213875764U (en) | PCB (printed circuit board) detection jig | |
| CN219224876U (en) | Fixing jig for needle flying machine | |
| CN221426229U (en) | Battery fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |