CN217717996U

CN217717996U - FCT and ICT two-in-one test fixture for actual insertion test

Info

Publication number: CN217717996U
Application number: CN202220281330.2U
Authority: CN
Inventors: 杨南京; 范岩福; 陈梦
Original assignee: Jiangsu Kunhexin Electronic Technology Co ltd
Current assignee: Jiangsu Kunhexin Electronic Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-11-01
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a two unification test fixture of FCT and ICT of test of actually inserting, including first base, top surface one side fixed mounting of first base has the testboard, the lateral wall of testboard and the top surface fixedly connected with backup pad of first base, the equal fixedly connected with slip subassembly in inside of backup pad, the slip subassembly includes the supporting shoe, the spout, the slider, the rotation groove, first round waist groove, movable block and axostylus axostyle, the lateral wall fixedly connected with clamp splice of first buffering subassembly, the inside rotation of rotation groove is connected with the runner assembly, the second base is installed to the top surface of first base, the top fixedly connected with of support column places the platform, the standing groove has been seted up to the top surface of standing groove, the internally mounted of standing groove has second buffering subassembly, install the slip subassembly respectively through the top surface at first base, and control the slip subassembly through the runner assembly, so that the clamp splice can fix the PCBA board, thereby can adjust the processing according to the size of PCBA board.

Description

FCT and ICT two-in-one test fixture for real insertion test

Technical Field

The utility model relates to a PCBA board production detection tool technical field specifically is a insert two unification test fixture of FCT and ICT of test.

Background

The FCT provides simulated operating environment (excitation and load) for a test target board, so that the test target board works in various design states, parameters of the states are obtained to verify the performance of the UUT, and the ICT is an automatic online tester, is test equipment produced by PCBA (printed Circuit Board Assembly) which is necessary for modern electronic enterprises, is wide in ICT application range, high in measurement accuracy, clear in indication of detected problems, and easy to handle problematic PCBA even though workers of general electronic technology level handle problematic PCBA.

Current FCT and ICT two unification test fixture through the test fixture that forms FCT and ICT two unifications for a test fixture test carries out the test with FCT and ICT to PCBA board respectively, however, in the actual testing process, the existence can not be adjusted according to the size of PCBA board and handles, and lack the fixed to the PCBA board in the testing process, leads to the PCBA board to receive the damage easily, thereby influences the measuring data.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test fixture is unified to FCT and ICT who inserts the test in fact installs sliding component respectively through the top surface at first base to control sliding component through rotating assembly, so that the clamp splice can be fixed PCBA board, thereby can adjust the processing according to the size of PCBA board, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an FCT and ICT two-in-one test fixture for a real insertion test comprises a first base, wherein a test board is fixedly installed on one side of the top surface of the first base, a supporting plate is fixedly connected to the side wall of the test board and the top surface of the first base, sliding assemblies are fixedly connected inside the supporting plate and comprise supporting blocks, sliding grooves, sliding blocks, rotating grooves, first round waist grooves, moving blocks and shaft rods, the supporting blocks are fixedly connected inside the supporting plates, the sliding grooves are formed inside the supporting blocks, the sliding blocks are slidably connected inside the sliding grooves, the rotating grooves are formed inside the sliding blocks, the shaft rods are fixedly connected inside the sliding grooves, the first round waist grooves are formed in the side wall of the sliding blocks, the shaft rods penetrate through the first round waist grooves, the sliding blocks are fixedly connected with one end of the moving blocks, and a first buffer assembly is installed inside the other end of the moving blocks; the side wall of the first buffer component is fixedly connected with a clamping block;

a second base is installed on the top surface of the first base, supporting columns are fixedly connected to corners of the top surface of the second base respectively, a placing table is fixedly connected to the top ends of the supporting columns, a placing groove is formed in the top surface of the placing table, and a second buffer assembly is installed inside the placing groove;

the inside of the rotating groove is rotatably connected with a rotating assembly, the rotating assembly comprises a rotating rod, a rotating disc and a second round waist groove, the side wall of the rotating disc penetrates through the second round waist groove, the shaft rod penetrates through the inside of the second round waist groove, and the side wall of the rotating disc is fixedly connected with the rotating rod.

Preferably, the first buffer assembly comprises a first limiting groove, a second limiting disc, a first sliding rod and a second spring, the first limiting groove is formed in the other end of the moving block, the second limiting disc is connected to the inside of the first limiting groove in a sliding mode, the second limiting disc is fixedly connected with one end of the first sliding rod, and the clamping block is fixedly connected to the other end of the first sliding rod.

Preferably, the side wall of the first slide bar is sleeved with a second spring, one end of the second spring is abutted against the side wall of the moving block, and the other end of the second spring is abutted against the side wall of the clamping block.

Preferably, the second buffering subassembly includes mount pad, inner chamber, first spring, first spacing dish, bracing piece and round platform seat, the mount pad is installed in the inside of standing groove, the inner chamber has been seted up to the inside of mount pad, the internally mounted of inner chamber has first spring, the top of first spring is inconsistent with the bottom surface of first spacing dish, the top surface fixedly connected with bracing piece of first spacing dish, the top surface fixed mounting of bracing piece has the round platform seat.

Preferably, a second limiting groove is formed in the supporting block, and a first limiting block is connected to the inside of the second limiting groove in a sliding manner.

Preferably, the side wall of the first limiting disc is fixedly connected with a second limiting block, a third limiting groove is formed in the mounting seat, and the second limiting block is slidably connected inside the third limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a test fixture is unified to FCT and ICT of actually inserting test, install the testboard through the top surface at first base, carry out the functional test of FCT and ICT respectively to the PCBA board through the test bench, before the test, movable block through the sliding assembly rotates under the bull stick of runner assembly, can slide in the inside of supporting shoe, and then can carry out the centre gripping through the clamp splice to the PCBA board and fix, thereby can adjust the processing according to the size of PCBA board, further improve the detection precision, thereby can acquire accurate testing data.

And the second buffer components are respectively arranged in the placing grooves, and the first buffer component is additionally arranged between the clamping block and the moving block, so that the PABA board can be fixed, and meanwhile, a buffer effect can be provided, and the PCBA board is prevented from being damaged in the fixing process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the sliding assembly and the first buffer assembly of the present invention;

fig. 3 is a schematic structural view of the rotating assembly of the present invention;

fig. 4 is a partial schematic structural view of the sliding assembly of the present invention;

fig. 5 is a schematic structural view of the placing table of the present invention;

fig. 6 is a schematic structural view of the second buffer assembly of the present invention.

The reference numbers in the figures: 1. a first base; 2. a test bench; 3. a support plate; 4. a sliding assembly; 41. a supporting block; 42. a chute; 43. a slider; 44. a rotating groove; 45. a first circular waist groove; 46. a moving block; 47. a shaft lever; 5. a second base; 6. a placing table; 7. a second buffer assembly; 71. a mounting base; 72. an inner cavity; 73. a first spring; 74. a first limiting disc; 75. a support bar; 76. a round pedestal; 8. a rotating assembly; 81. a rotating rod; 82. a turntable; 83. a second round waist groove; 9. a first buffer assembly; 91. a first limit groove; 92. a second limiting disc; 93. a first slide bar; 94. a second spring; 10. a first stopper; 11. a second limit groove; 12. a clamping block; 13. a support pillar; 14. a placement groove; 15. a second limiting block; 16. and a third limiting groove.

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.

The utility model provides a FCT and ICT two-in-one test fixture of real test of inserting as shown in fig. 1-6, including first base 1, top surface one side fixed mounting of first base 1 has testboard 2, the lateral wall of testboard 2 and the top surface fixedly connected with backup pad 3 of first base 1, the equal fixedly connected with slip subassembly 4 in inside of backup pad 3, slip subassembly 4 includes supporting shoe 41, spout 42, slider 43, rotating groove 44, first round waist groove 45, movable block 46 and axostylus axostyle 47, the inside fixedly connected with supporting shoe 41 of backup pad 3, spout 42 has been seted up to the inside of supporting shoe 41, the inside sliding connection of spout 42 has slider 43, rotating groove 44 has been seted up to the inside of slider 43, the inside fixedly connected with 47 of spout 42, the first round waist groove 45 has been seted up to the lateral wall of slider 43, axostylus axostyle 47 runs through the inside of first round waist groove 45, slider 43 and movable block 46's one end fixed connection, the other end internally mounted of movable block 46 has first buffering subassembly 9; the side wall of the first buffer component 9 is fixedly connected with a clamping block 12;

the rotating assembly 8 is rotatably connected to the inside of the rotating groove 44, the rotating assembly 8 comprises a rotating rod 81, a rotating disc 82 and a second circular waist groove 83, the second circular waist groove 83 is formed in the side wall of the rotating disc 82 in a penetrating mode, the shaft rod 47 penetrates through the second circular waist groove 83, the rotating rod 81 is fixedly connected to the side wall of the rotating disc 82, when the rotating rod 81 is rotated, the rotating disc 82 can rotate inside the rotating groove 44, and further the shaft rod 47 can slide in the second circular waist groove 83, and due to the fact that one side of the inside of the rotating groove 44 is of an arc-shaped structure, the first circular waist groove 45 in the side wall of the sliding block 43 can slide on the shaft rod 47, the sliding block 43 can slide in the sliding groove 42, the moving block 46 can be pushed to slide out of the inside of the supporting block 41, and the clamping block 12 can be pushed to respectively clamp PCBA boards placed on the placing table 6, and therefore limiting processing can be achieved.

Second spacing groove 11 has been seted up to the inside of supporting shoe 41, the inside sliding connection of second spacing groove 11 has first stopper 10, first stopper 10 fixed connection slides in the inside of second spacing groove 11 on the lateral wall of slider 43 through first stopper 10, and then can make slider 43 slide the in-process in the inside of spout 42, can remain stable.

The first buffer component 9 comprises a first limit groove 91, a second limit disc 92, a first slide rod 93 and a second spring 94, the first limit groove 91 is formed in the other end of the moving block 46, the second limit disc 92 is connected to the inside of the first limit groove 91 in a sliding mode, the second limit disc 92 is fixedly connected with one end of the first slide rod 93, the other end of the first slide rod 93 is fixedly connected with the clamping block 12, the clamping block 12 can clamp the PCBA in the moving process of the moving block 46, and therefore during clamping, the second limit disc 92 can slide in the first limit groove 91, certain buffer effect is provided, and accordingly the side wall of the PCBA can be fixed conveniently.

The side wall of the first slide bar 93 is sleeved with a second spring 94, one end of the second spring 94 is abutted against the side wall of the moving block 46, the other end of the second spring 94 is abutted against the side wall of the clamping block 12, under the action of the second spring 94, the first slide bar 93 can be reset when the clamping block 12 is separated from a PCBA plate in the sliding process, the second base 5 is installed on the top surface of the first base 1, supporting columns 13 are fixedly connected to corners of the top surface of the second base 5 respectively, a placing table 6 is fixedly connected to the top end of each supporting column 13, a placing groove 14 is formed in the top surface of the placing table 6, and a second buffer component 7 is installed inside the placing groove 14.

The second buffer assembly 7 comprises a mounting seat 71, an inner cavity 72, a first spring 73, a first limiting disc 74, a supporting rod 75 and a circular truncated cone seat 76, the mounting seat 71 is mounted inside the placing groove 14, the inner cavity 72 is formed inside the mounting seat 71, the first spring 73 is mounted inside the inner cavity 72, the top end of the first spring 73 is abutted to the bottom surface of the first limiting disc 74, the supporting rod 75 is fixedly connected to the top surface of the first limiting disc 74, the circular truncated cone seat 76 is fixedly mounted on the top surface of the supporting rod 75, the first spring 73 can be compressed in the inner cavity 72 through internal sliding of the inner cavity 72 of the first limiting disc 74, and therefore when the clamp block 12 is pressed against a PCBA plate placed on the circular truncated cone seat 76, a buffer effect can be provided.

The lateral wall fixedly connected with second stopper 15 of first spacing dish 74 the third spacing groove 16 has been seted up to the inside of mount pad 71, the inside sliding connection of third spacing groove 16 has second stopper 15, leads to second stopper 15 to slide in the inside of third spacing groove 16, and then can make round platform seat 76 when sliding from top to bottom on mount pad 71, can remain stable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two unification test fixture of FCT and ICT of test are inserted in reality, includes first base (1), its characterized in that: a test bench (2) is fixedly mounted on one side of the top surface of the first base (1), a support plate (3) is fixedly connected to the side wall of the test bench (2) and the top surface of the first base (1), a sliding component (4) is fixedly connected to the inside of the support plate (3), the sliding component (4) comprises a support block (41), a sliding groove (42), a sliding block (43), a rotating groove (44), a first circular waist groove (45), a moving block (46) and a shaft lever (47), the support block (41) is fixedly connected to the inside of the support plate (3), the sliding groove (42) is formed in the inside of the support block (41), the sliding block (43) is slidably connected to the inside of the sliding groove (42), the rotating groove (44) and the shaft lever (47) are fixedly connected to the inside of the sliding groove (42), the first circular waist groove (45) is formed in the side wall of the sliding block (43), the shaft lever (47) penetrates through the first circular waist groove (45), the sliding block (43) is fixedly connected to one end of the moving block (46), and a first buffer component (9) is mounted in the other end of the moving block (46); a clamping block (12) is fixedly connected to the side wall of the first buffering component (9);

a second base (5) is installed on the top surface of the first base (1), supporting columns (13) are fixedly connected to corners of the top surface of the second base (5) respectively, a placing table (6) is fixedly connected to the top ends of the supporting columns (13), a placing groove (14) is formed in the top surface of the placing table (6), and a second buffer assembly (7) is installed inside the placing groove (14);

the inside of rotating groove (44) is rotated and is connected with runner assembly (8), runner assembly (8) are including bull stick (81), carousel (82), second circle waist groove (83), the lateral wall of carousel (82) runs through and has seted up second circle waist groove (83), axostylus axostyle (47) run through in the inside of second circle waist groove (83), the lateral wall fixedly connected with bull stick (81) of carousel (82).

2. The FCT and ICT two-in-one test fixture for plug-in test of claim 1, wherein: the first buffer assembly (9) comprises a first limiting groove (91), a second limiting disc (92), a first sliding rod (93) and a second spring (94), the first limiting groove (91) is formed in the other end of the moving block (46), the second limiting disc (92) is connected to the inside of the first limiting groove (91) in a sliding mode, the second limiting disc (92) is fixedly connected with one end of the first sliding rod (93), and the clamping block (12) is fixedly connected to the other end of the first sliding rod (93).

3. The FCT and ICT two-in-one test fixture for plug-in test of claim 2, wherein: and a second spring (94) is sleeved on the side wall of the first sliding rod (93), one end of the second spring (94) is abutted against the side wall of the moving block (46), and the other end of the second spring (94) is abutted against the side wall of the clamping block (12).

4. The FCT and ICT two-in-one test fixture for plug-in test of claim 1, wherein: second buffer unit (7) include mount pad (71), inner chamber (72), first spring (73), first spacing dish (74), bracing piece (75) and round platform seat (76), install in the inside of standing groove (14) mount pad (71), inner chamber (72) have been seted up to the inside of mount pad (71), the internally mounted of inner chamber (72) has first spring (73), the top of first spring (73) is inconsistent with the bottom surface of first spacing dish (74), the top surface fixedly connected with bracing piece (75) of first spacing dish (74), the top surface fixed mounting of bracing piece (75) has round platform seat (76).

5. The FCT and ICT two-in-one test fixture for plug-in test of claim 1, wherein: a second limiting groove (11) is formed in the supporting block (41), and a first limiting block (10) is connected to the inside of the second limiting groove (11) in a sliding mode.

6. The FCT and ICT two-in-one test fixture for plug-in test of claim 4, wherein: the lateral wall fixedly connected with second stopper (15) of first spacing dish (74) third spacing groove (16) have been seted up to the inside of mount pad (71), the inside sliding connection of third spacing groove (16) has second stopper (15).