CN217112611U - Novel three station test equipment of FCT - Google Patents
Novel three station test equipment of FCT Download PDFInfo
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- CN217112611U CN217112611U CN202220401528.XU CN202220401528U CN217112611U CN 217112611 U CN217112611 U CN 217112611U CN 202220401528 U CN202220401528 U CN 202220401528U CN 217112611 U CN217112611 U CN 217112611U
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Abstract
The utility model discloses a novel three station test equipment of FCT, which comprises a frame, the carousel is installed to normal running fit in the frame, fixed mounting has three FCT test fixture on the carousel, fixed mounting has the motor in the frame, the motor drives the carousel and rotates, the outside fixed mounting of frame has quick-witted case, the outside circular array of carousel arranges the shaping and has three depressed groove, the inboard shaping of machine case has the spring cylinder, clearance fit installs the location bump in the spring cylinder, the butt is installed the spring between location bump and the spring cylinder, the side shaping of machine case has installation window and unloads the dress window, installation window and unload the dress window and all set up in the outside of carousel, the upside shaping in machine case has the support frame, fixed mounting has the lift cylinder on the support frame, the telescopic link of lift cylinder passes the support frame setting, the telescopic link department fixed mounting of lift cylinder has the test unit; the beneficial effects are that: possess installation station, test station and unload the dress station, can effectively improve efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of the FCT test equipment and specifically relates to a novel three station test equipment of FCT.
Background
FCT (functional Test) refers to a Test method in which a simulated operating environment (excitation and load) is provided for a Test target board (UUT: Unit Under Test) to operate in various design states, and parameters of each state are acquired to verify the performance of the UUT. Simply put, the UUT is loaded with the appropriate stimulus and the output response is measured for compliance. Generally, refers specifically to functional testing of the PCBA.
The FCT test fixture is packed into with the test target board to present FCT equipment, puts into the test station with FCT test fixture again and tests, and its installation station, test station and the station of unloading can't be separated each other, need single operation personnel to carry out the installation and the dismantlement to the test target board, and the working strength is high, and installation and dismantlement need certain time in addition, can't test in this period of time, lead to the efficiency of software testing low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
A novel FCT three-station testing device comprises a rack, wherein a rotary table is installed on the rack in a rotating fit mode, three FCT testing jigs are fixedly installed on the rotary table, three FCT testing jig circular arrays are arranged on the rotary table, a motor is fixedly installed in the rack and drives the rotary table to rotate, a case is fixedly installed on the outer side of the rack, the rotary table and the case are arranged in a staggered mode, three concave grooves are formed in the outer side circular arrays of the rotary table, a spring cylinder is formed in the inner side of the case, positioning convex points are installed in the spring cylinder in a clearance fit mode, springs are installed between the positioning convex points and the spring cylinder in an abutting mode, the positioning convex points are arranged on the outer side of one of the concave grooves, an installation window and an unloading window are formed in the side edge of the case, the installation window and the unloading window are both arranged on the outer side of the rotary table, a supporting frame is formed in the upper side of the case, and a lifting cylinder is fixedly installed on the supporting frame, the telescopic link of lift cylinder passes the support frame setting, and the telescopic link department fixed mounting of lift cylinder has the test unit, and the test unit setting is in one of them FCT test fixture's top.
As a further aspect of the present invention: the middle part in the spring barrel is fixedly provided with a tact switch, the positioning salient points are arranged on the outer side of the tact switch, and the spring and the tact switch are arranged in a staggered mode.
As a further aspect of the present invention: the outer side of the positioning salient point is formed with a fillet.
As a further aspect of the present invention: fixed mounting has three stopper on the carousel, and three stopper circular array arranges on the carousel, staggers the setting each other between stopper and the FCT test fixture, and the outside fixed mounting of quick-witted case has spacing cylinder, and the telescopic link of spacing cylinder passes quick-witted case setting, and the telescopic link department fixed mounting of spacing cylinder has flexible piece, and flexible piece sets up the side at one of them stopper.
As a further aspect of the present invention: the middle part of frame fixed mounting has the reduction gear, and the motor passes through the reduction gear and drives the carousel rotation.
As a further aspect of the present invention: the motor adopts a stepping motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the test target board can be installed and disassembled at the same time in the test process, so that two operators can distribute the operation, and the test efficiency is improved;
2. during the test, the spring can drive the positioning salient point to be clamped into the concave groove, so that the accurate positioning of the turntable is ensured.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic top sectional view of the present invention;
fig. 4 is a schematic top sectional view of another embodiment of the present invention;
fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Shown in the figure: 1. a frame; 2. a turntable; 3. an FCT test fixture; 4. a motor; 5. a chassis; 6. a recessed groove; 7. a spring case; 8. positioning the salient points; 9. a spring; 10. installing a window; 11. disassembling and assembling the window; 12. a support frame; 13. a lifting cylinder; 14. a test unit; 15. a tact switch; 16. rounding off; 17. a limiting block; 18. a limiting cylinder; 19. a telescopic block; 20. and a speed reducer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the 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 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.
As shown in figures 1-5, the utility model discloses a novel FCT three-station testing device, which comprises a frame 1, a turntable 2 is installed on the frame 1 in a rotating fit manner, three FCT testing jigs 3 are fixedly installed on the turntable 2, three FCT testing jigs 3 are arranged on the turntable 2 in a circular array manner, a motor 4 is fixedly installed in the frame 1, the motor 4 drives the turntable 2 to rotate, a case 5 is fixedly installed on the outer side of the frame 1, the turntable 2 and the case 5 are arranged in a staggered manner, three concave grooves 6 are formed on the outer side of the turntable 2 in a circular array manner, a spring cylinder 7 is formed on the inner side of the case 5, positioning convex points 8 are installed in the spring cylinder 7 in a clearance fit manner, springs 9 are installed between the positioning convex points 8 and the spring cylinder 7 in a butt manner, the positioning convex points 8 are arranged on the outer side of one of the concave grooves 6, an installation window 10 and an uninstallation window 11 are formed on the side of the case 5, the mounting window 10 and the dismounting window 11 are both arranged on the outer side of the rotary table 2, a support frame 12 is formed on the upper side in the case 5, a lifting cylinder 13 is fixedly mounted on the support frame 12, a telescopic rod of the lifting cylinder 13 penetrates through the support frame 12, a test unit 14 is fixedly mounted at the telescopic rod of the lifting cylinder 13, and the test unit 14 is arranged above one FCT test fixture 3;
the principle is as follows: an installation station is formed between the installation window 10 and the first FCT test fixture 3, a test station is formed between the test unit 14 and the second FCT test fixture 3, and an unloading station is formed between the unloading window 11 and the third FCT test fixture 3; an operator can load a test target plate into the FCT test fixture 3 through the mounting window 10, the motor 4 drives the rotary table 2 to rotate, so that the FCT test fixture 3 with the test target plate moves to the position below the test unit 14, the lifting cylinder 13 drives the test unit 14 to descend for testing, after the testing is completed, the motor 4 continues to drive the rotary table 2 to rotate, the FCT test fixture 3 with the tested target plate moves to the inner side of the dismounting window 11, the operator can dismount the test target plate through the dismounting window 11, the test target plate can be simultaneously mounted and dismounted in the testing process, and two operators can distribute operation, so that the testing efficiency is improved; during the test, the spring 9 can drive the positioning salient point 8 to be clamped into the concave groove 6, so that the accurate positioning of the turntable 2 is realized.
As a further aspect of the present invention: a tact switch 15 is fixedly installed in the middle of the spring barrel 7, the positioning salient points 8 are arranged on the outer side of the tact switch 15, and the springs 9 and the tact switch 15 are arranged in a staggered mode; after the spring 9 drives the positioning salient point 8 to be clamped into the concave groove 6, the positioning salient point 8 does not press the tact switch 15 any more, and the tact switch 15 can provide a signal for determining the rotation precision of the turntable 2, so that the positioning precision is ensured.
As a further aspect of the present invention: a fillet 16 is formed on the outer side of the positioning salient point 8; when the turntable 2 rotates, the positioning salient points 8 can retract into the spring barrel 7, the clamping of the positioning salient points 8 to the concave groove 6 is avoided, and the equipment is convenient to operate.
As a further aspect of the present invention: three limiting blocks 17 are fixedly installed on the rotary table 2, the three limiting blocks 17 are arranged on the rotary table 2 in a circular array mode, the limiting blocks 17 and the FCT test jig 3 are arranged in a staggered mode, a limiting cylinder 18 is fixedly installed on the outer side of the case 5, a telescopic rod of the limiting cylinder 18 penetrates through the case 5, a telescopic block 19 is fixedly installed at the telescopic rod of the limiting cylinder 18, and the telescopic block 19 is arranged on the side edge of one limiting block 17; spacing cylinder 18 can drive flexible piece 19 and remove the side of stopper 17, just can realize accurate location when stopper 17 compresses tightly flexible piece 19, and when carousel 2 rotated, spacing cylinder 18 can drive flexible piece 19 and leave stopper 17 to ensure the rotation of carousel 2.
As a further aspect of the present invention: a speed reducer 20 is fixedly arranged in the middle of the frame 1, and the motor 4 drives the turntable 2 to rotate through the speed reducer 20; so that the rotation of the turntable 2 is more stable.
As a further aspect of the present invention: the motor 4 is a stepping motor.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (6)
1. The utility model provides a novel three station test equipment of FCT, includes the frame, its characterized in that: a turntable is arranged on a rack in a rotating fit manner, three FCT test fixtures are fixedly arranged on the turntable, three circular arrays of the FCT test fixtures are arranged on the turntable, a motor is fixedly arranged in the rack and drives the turntable to rotate, a case is fixedly arranged on the outer side of the rack, the turntable and the case are arranged in a staggered manner, three concave grooves are arranged and formed in the circular arrays on the outer side of the turntable, a spring cylinder is formed on the inner side of the case, positioning convex points are arranged in the spring cylinder in a clearance fit manner, springs are arranged between the positioning convex points and the spring cylinder in an abutting manner, the positioning convex points are arranged on the outer side of one concave groove, an installation window and an uninstallation window are formed on the side edge of the case, the installation window and the uninstallation window are both arranged on the outer side of the turntable, a support frame is formed on the upper side in the case, a lifting cylinder is fixedly arranged on the support frame, and a telescopic rod of the lifting cylinder penetrates through the support frame, the telescopic link department fixed mounting of lift cylinder has the test unit, and the test unit setting is in one of them FCT test fixture's top.
2. The novel FCT three-station test apparatus according to claim 1, wherein: the middle part in the spring barrel is fixedly provided with a tact switch, the positioning salient points are arranged on the outer side of the tact switch, and the spring and the tact switch are arranged in a staggered mode.
3. The novel FCT three-station test apparatus according to claim 1, wherein: and the outer side of the positioning salient point is formed with a fillet.
4. The novel FCT three-station test apparatus according to claim 1, wherein: fixed mounting has three stopper on the carousel, and three stopper circular array arranges on the carousel, staggers the setting each other between stopper and the FCT test fixture, and the outside fixed mounting of quick-witted case has spacing cylinder, and the telescopic link of spacing cylinder passes quick-witted case setting, and the telescopic link department fixed mounting of spacing cylinder has flexible piece, and flexible piece sets up the side at one of them stopper.
5. The novel FCT three-station test apparatus according to claim 1, wherein: the middle part of frame is fixed with the reduction gear, and the motor passes through the reduction gear and drives the carousel rotation.
6. The novel FCT three-station test apparatus according to claim 1, wherein: the motor adopts a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220401528.XU CN217112611U (en) | 2022-02-25 | 2022-02-25 | Novel three station test equipment of FCT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220401528.XU CN217112611U (en) | 2022-02-25 | 2022-02-25 | Novel three station test equipment of FCT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217112611U true CN217112611U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220401528.XU Active CN217112611U (en) | 2022-02-25 | 2022-02-25 | Novel three station test equipment of FCT |
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| CN (1) | CN217112611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116643147A (en) * | 2023-05-26 | 2023-08-25 | 深圳市奇易创新科技有限公司 | Welding detector for mobile power supply cell circuit board |
-
2022
- 2022-02-25 CN CN202220401528.XU patent/CN217112611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116643147A (en) * | 2023-05-26 | 2023-08-25 | 深圳市奇易创新科技有限公司 | Welding detector for mobile power supply cell circuit board |
| CN116643147B (en) * | 2023-05-26 | 2024-05-07 | 深圳市奇易创新科技有限公司 | Welding detector for mobile power supply cell circuit board |
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