CN113985249B - ICT pushes down and detects module with stabilize direction strutting arrangement - Google Patents
ICT pushes down and detects module with stabilize direction strutting arrangement Download PDFInfo
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- CN113985249B CN113985249B CN202111252991.9A CN202111252991A CN113985249B CN 113985249 B CN113985249 B CN 113985249B CN 202111252991 A CN202111252991 A CN 202111252991A CN 113985249 B CN113985249 B CN 113985249B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to the technical field of PCBA testing, in particular to an ICT (information communication technology) downward pressing detection module with a stable guiding and supporting device, which comprises a front conveying component and a lower supporting plate arranged on the front conveying component, a plurality of support columns are welded and fixed at the upper end of the front conveying assembly, a lower support plate is welded and fixed on each support column, two first guide rods are symmetrically and fixedly arranged on the upper surface of the lower supporting plate, the upper ends of the first guide rods are fixedly welded with a connecting frame, when the device is not used, the upper supporting plate rises to restore the original position, in order to reduce the supporting pressure of the screw rod, the second guide rod and the first supporting spring are arranged, the first supporting spring plate is in a compression state, so that an upward jacking force is exerted on the first supporting block and the second supporting block, and the supporting force of the second supporting spring is matched to exert a good supporting effect on the upper supporting plate in a non-working state, so that the supporting pressure of the screw rod is reduced.
Description
Technical Field
The invention relates to the technical field of PCBA testing, in particular to an ICT (information communication technology) downward-pressing detection module with a stable guiding and supporting device.
Background
The PCB needs to be subjected to performance detection after the installation of the upper components, but in the prior art, a semi-automatic multi-station ICT detection device greatly improves the efficiency of detecting the PCBA when in use, but in the actual use process, a motor is installed on an upper support plate in a downward pressing detection module on the device, and the lower end of the upper support plate is connected with a carrier upper cover plate, but the upper support plate is only moved and supported through a screw rod, the screw rod is damaged due to the long-time use of the screw rod for supporting in the gravity comparison of the motor, so that the device is damaged, and the stability of the carrier upper cover plate needs to be maintained in the downward pressing detection process and only the screw thread on the screw rod is used for fixing, so that the instability of the upper support plate and the instability of the carrier upper cover plate due to some external factors in the work are inevitable, which in turn causes the results of the detection to be affected.
Therefore, an ICT push-down detection module with a stable guiding and supporting device is provided to solve the above disadvantages.
Disclosure of Invention
The invention aims to provide an ICT (information communication technology) downward pressing detection module with a stable guiding and supporting device, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an ICT (information communication technology) push-down detection module with a stable guide supporting device comprises a front conveying assembly and a lower supporting plate installed on the front conveying assembly, wherein a plurality of supporting columns are welded and fixed at the upper end of the front conveying assembly, the lower supporting plate is welded and fixed on the supporting columns, two first guide rods are symmetrically and fixedly arranged on the upper surface of the lower supporting plate, a connecting frame is welded and fixed at the upper ends of the first guide rods, a lead screw is welded and fixed between the connecting frame and the lower supporting plate, an upper supporting plate is sleeved on the first guide rods, guide sleeves are symmetrically and fixedly arranged on two sides of the upper supporting plate, the first guide rods are inserted in the guide sleeves, two square holes are symmetrically arranged in the upper supporting plate in the direction perpendicular to the connecting line of the guide sleeves, guide holes are formed in the outer sides of the square holes, and a bearing groove is formed in the central position of the upper supporting plate, install the bearing in the bearing groove, the bearing cooperation has the runner, the runner passes through the hold-in range and rotates under the drive of motor, and sets up threaded hole on the runner, screw-thread fit has the lead screw in the screw hole, through connecting rod fixedly connected with carrier upper cover plate on the lower surface of last backup pad, and the connecting rod passes the lower backup pad, and connecting rod welded fastening is on the carrier upper cover plate, the carrier upper cover plate is in the downside of lower backup pad, backup pad strutting arrangement is fixed to be provided with in the symmetry on the upper surface of lower backup pad and the first guide bar line to the vertically direction, welded fastening has the fixed plate on the lower backup pad of upper support plate strutting arrangement's inboard, the spliced eye has been seted up on the fixed plate, it has auxiliary stay device to peg graft in the spliced eye.
Preferably, the upper supporting plate supporting device comprises a second guide rod, a first supporting block and a second supporting block, the second guide rod is symmetrically welded and fixed on two sides of the lower supporting plate, the second guide rod is inserted into the guide hole in the upper supporting plate, and the second guide rod is sleeved with a first supporting spring.
Preferably, the upper end welded fastening of first supporting spring has first supporting block, first supporting block cup joints on the second guide bar, and a plurality of connecting holes have been seted up to the circumference on the first supporting block, and the fixed roof that is provided with of one end of first supporting block.
Preferably, the second supporting block is sleeved on the second guide rod, a plurality of insertion rods are fixedly arranged on the circumference of the lower end of the second supporting block, and the insertion rods are sleeved with the second supporting springs.
Preferably, the first supporting block is arranged at the lower end of the second supporting block, the insertion rod on the second supporting block is inserted into the connecting hole, and the lower end of the insertion rod is fixed through a screw.
Preferably, the auxiliary supporting device comprises a conical block and a top block, the conical block is fixedly arranged at the center of the lower surface of the upper supporting plate, a through hole is formed in the conical block, and a screw rod is inserted in the through hole.
Preferably, the mounting groove has been seted up on the kicking block, the inside of mounting groove is fixed and is provided with the slide bar, the tight spring in top has been cup jointed on the slide bar, and the slide bar pegs graft in the telescopic hole, the telescopic hole is seted up on the lower terminal surface of slope piece, the rear end of kicking block is fixed and is provided with the guide arm, the guide arm pegs graft in the spliced hole, and the rear end of guide arm is fixed and is provided with spherical piece, and has cup jointed reset spring on the guide arm.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. in the process of detecting the downward pressing of the downward pressing detection module, the lower supporting plate can be more stable under the action of the auxiliary supports of the first supporting spring and the second guiding rod, so that the upper cover plate of the carrier is more stable, and the accuracy of a detection result is ensured;
2. when the device is not used, the upper supporting plate rises to restore the original position, in order to reduce the supporting pressure of the screw rod, the second guide rod and the first supporting spring are arranged, and the first supporting spring plate is in a compressed state, so that an upward jacking force is exerted on the first supporting block and the second supporting block, and the supporting force of the second supporting spring can be matched to exert a good supporting effect on the upper supporting plate in a non-working state, so that the supporting pressure of the screw rod is reduced;
3. in addition, one side of the second guide rod is provided with an auxiliary supporting device which can play a role in supporting the first supporting block, so that the whole supporting device can play a good supporting role in the upper supporting plate more stably, and the safe use of the whole downward pressing detection module is ensured.
Drawings
FIG. 1 is an exploded view of a down pressure detection module;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of an upper support plate;
FIG. 4 is a schematic structural view of a top block;
fig. 5 is a schematic structural diagram of the bevel block.
In the figure: 1. a front transport assembly; 11. a support pillar; 2. a lower support plate; 21. a first guide bar; 211. a connecting frame; 212. a screw rod; 22. a fixing plate; 221. inserting holes; 23. a second guide bar; 231. a first support spring; 3. an upper support plate; 31. a guide sleeve; 32. a square hole; 33. a guide hole; 34. a bearing groove; 35. a conical block; 4. a rotating wheel; 5. a bearing; 6. a carrier upper cover plate; 61. a connecting rod; 7. a first support block; 71. connecting holes; 72. an upper top plate; 8. a second support block; 81. a plug rod; 82. a second support spring; 9. a top block; 91. a slide bar; 911. the spring is tightly propped; 92. a guide bar; 93. a spherical block; 94. a bevel block; 941. a telescopic hole; 95. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
an ICT (information communication technology) downward pressing detection module with a stable guiding and supporting device comprises a front conveying assembly 1 and a lower supporting plate 2 arranged on the front conveying assembly 1, wherein a plurality of supporting columns 11 are welded and fixed at the upper end of the front conveying assembly 1, the lower supporting plate 2 is welded and fixed on the supporting columns 11, two first guiding rods 21 are symmetrically and fixedly arranged on the upper surface of the lower supporting plate 2, a connecting frame 211 is welded and fixed at the upper end of each first guiding rod 21, a screw rod 212 is welded and fixed between the connecting frame 211 and the lower supporting plate 2, an upper supporting plate 3 is sleeved on each first guiding rod 21, the connecting frame 211 is welded and fixed on the upper end surface of each first guiding rod 21 after the upper supporting plate 3 is sleeved on the first guiding rods 21, guiding sleeves 31 are symmetrically and fixedly arranged on two sides of the upper supporting plate 3, the first guiding rods 21 are inserted in the guiding sleeves 31, two square holes 32 are symmetrically arranged on the upper supporting plate 3 in the direction perpendicular to the connecting line of the guiding sleeves 31, the outer side of the square hole 32 is provided with a guide hole 33, the central position of the upper support plate 3 is provided with a bearing groove 34, the bearing groove 34 is internally provided with a bearing 5, the bearing 5 is matched with a rotating wheel 4, the rotating wheel 4 is driven by a motor to rotate through a synchronous belt, the rotating wheel 4 is provided with a threaded hole, the threaded hole is in threaded fit with a screw rod 212, the lower surface of the upper support plate 3 is fixedly connected with a carrier upper cover plate 6 through a connecting rod 61, the connecting rod 61 penetrates through the lower support plate 2, the connecting rod 61 is welded and fixed on the carrier upper cover plate 6, the carrier upper cover plate 6 is arranged at the lower side of the lower support plate 2, an upper support plate supporting device is symmetrically and fixedly arranged on the upper surface of the lower support plate 2 in the direction vertical to the connecting line of the first guide rod 21 and comprises a second guide rod 23, a first support block 7 and a second support block 8, the second guide rod 23 is symmetrically welded and fixed at two sides of the lower support plate 2, and the second guide rod 23 is inserted into the guide hole 33 of the upper support plate 3, and the second guide rod 23 is sleeved with the first support spring 231, and the lower end of the first support spring 231 is welded and fixed on the upper surface of the lower support plate 2, and the first support spring 231 is always in a compressed state.
First supporting spring 231's upper end welded fastening has first supporting block 7, and first supporting block 7 cup joints on second guide bar 23, and a plurality of connecting holes 71 have been seted up to circumference on first supporting block 7, and the fixed central direction that is provided with roof 72 and goes up roof 72 face lower support plate 2 of one end of first supporting block 7.
The second supporting block 8 is sleeved on the second guide rod 23, and the lower end circumference of the second supporting block 8 is fixedly provided with a plurality of insertion rods 81, the insertion rods 81 are sleeved with second supporting springs 82, in addition, the first supporting block 7 is positioned at the lower end of the second supporting block 8, the insertion rods 81 on the second supporting block 8 are inserted into the connecting holes 71, the lower ends of the insertion rods are fixed through screws, the screws are positioned at the lower ends of the first supporting blocks 7, the second supporting springs 82 are positioned in a compression state under a working state, and the upper surface of the second supporting block 8 is always contacted with the lower surface of the upper supporting plate 3.
Fixed plate 22 is welded and fixed on the lower supporting plate 2 of the inner side of the upper supporting plate supporting device, a plugging hole 221 is formed in the fixed plate 22, an auxiliary supporting device is plugged in the plugging hole 221 and comprises a conical block 35 and a top block 9, the conical block 35 is fixedly arranged at the central position of the lower surface of the upper supporting plate 3, a through hole is formed in the conical block 35, and a lead screw 212 is plugged in the through hole.
The mounting groove has been seted up on kicking block 9, the inside of mounting groove is fixed and is provided with slide bar 91, the tight spring 911 in top has been cup jointed on slide bar 91, and slide bar 91 pegs graft in flexible hole 941, flexible hole 941 is seted up on the lower terminal surface of inclined block 94, the rear end of kicking block 9 is fixed and is provided with guide arm 92, guide arm 92 pegs graft in spliced hole 221, and the rear end of guide arm 92 is fixed and is provided with spherical block 93, and cup jointed reset spring 95 on guide arm 92, reset spring 95 is in between spherical block 93 and fixed plate 22, and be in the one side of keeping away from second guide bar 23, and inclined block 94 pegs graft the lower extreme at last roof 72 under operating condition, the tight spring 911 in compression state in top, spherical block 93 contacts with the surface of conical block 35 under operating condition, reset spring 95 is in compression state in addition.
The working principle is as follows: first guide bar 21 and second guide bar 23 that set up on bottom suspension fagging 2 can fully guarantee to go up backup pad 3 motion stability, guarantee that it can make carrier upper cover plate 6 carry out stable detection work when descending the operating position, make backup pad 3 up move under the drive of motor after detecting and accomplishing, and then can drive carrier upper cover plate 6 up move reset home position, first supporting spring 231 when moving to the home position this moment is in compression state can play the supporting role to last backup pad 3, and under the action of gravity of last backup pad 3 and motor and the produced ascending apical force of first supporting spring 231 make second supporting spring 82 between first supporting shoe 7 and the second supporting shoe 8 also be in compression state just so that second supporting spring 82 also plays certain supporting role to last backup pad 3, play the backup pad 3 under the combined action of first supporting spring 231 and second supporting spring 82 like this The support effect is good, the support pressure of the screw rod 212 is further reduced, in addition, in the process of moving the upper support plate 3, the conical block 35 can move upwards, so that the surface of the conical block 35 is in contact with the spherical block 93, in this way, the end with the large diameter of the conical block 35 is in contact with the spherical block 93 along with the upward movement of the upper support plate 3, so that the spherical block 93 moves towards the direction of the fixing plate 22, the return spring 95 is compressed, the top block 9 moves forwards to the lower end of the upper top plate 72, in this way, a part of the inclined plane block 94 is extruded by the upper top plate 72 and retracts into the installation groove, so that the top tight spring 911 is in a compressed state, the inclined plane block 94 is in contact with the lower surface of the upper top plate 72, in this way, a certain support effect is achieved on the first support block 7 under the effect of the top tight spring 911, so that the strength of the whole support device is strengthened, and the whole support device is more stable, fully guaranteed the security of going up backup pad 3 under non-operating condition, also make the support pressure of lead screw 212 drop to minimum and play the effect of protection to it, can make conical block 35 move down when last backup pad 3 moves down like this on conical block 35 the position that the diameter is little move ball-shaped block 93 on, just so make ball-shaped block 93 break away from with conical block 35, then drive kicking block 9 and toward the direction motion of keeping away from first supporting block 7 under reset spring 95's effect, just so no longer play the supporting role and guaranteed going down smoothly of going up backup pad 3, and fixed plate 22 and the subassembly on it can pass quad slit 32 in the course of the work, can not lead to the fact the hindrance to the motion of going up backup pad 3.
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 (7)
1. The utility model provides an ICT pushes down and detects module with stabilize direction strutting arrangement, includes preceding conveyor components (1) and lower support plate (2) of installation on conveyor components (1) in the front, its characterized in that: the upper end of the front conveying assembly (1) is welded and fixed with a plurality of supporting columns (11), the supporting columns (11) are welded and fixed with a lower supporting plate (2), the upper surface of the lower supporting plate (2) is symmetrically and fixedly provided with two first guide rods (21), the upper ends of the first guide rods (21) are welded and fixed with a connecting frame (211), a lead screw (212) is welded and fixed between the connecting frame (211) and the lower supporting plate (2), the first guide rod (21) is sleeved with an upper supporting plate (3), two guide sleeves (31) are symmetrically and fixedly arranged on two sides of the upper supporting plate (3), the first guide rod (21) is inserted in the guide sleeve (31), two square holes (32) are symmetrically arranged on the upper supporting plate (3) in the direction perpendicular to the connecting line of the guide sleeves (31), and guide holes (33) are arranged on the outer sides of the square holes (32), the bearing groove (34) is formed in the central position of the upper supporting plate (3), the bearing (5) is installed in the bearing groove (34), the bearing (5) is matched with a rotating wheel (4), the rotating wheel (4) rotates under the driving of a motor through a synchronous belt, a threaded hole is formed in the rotating wheel (4), a lead screw (212) is arranged in the threaded hole in a threaded fit mode, a carrier upper cover plate (6) is fixedly connected to the lower surface of the upper supporting plate (3) through a connecting rod (61), the connecting rod (61) penetrates through the lower supporting plate (2), the connecting rod (61) is fixedly welded on the carrier upper cover plate (6), the carrier upper cover plate (6) is located on the lower side of the lower supporting plate (2), and the upper supporting plate is symmetrically and fixedly arranged on the upper surface of the lower supporting plate (2) in the direction perpendicular to the connecting line of the first guide rod (21), a fixing plate (22) is welded and fixed on the lower supporting plate (2) on the inner side of the upper supporting plate supporting device, an inserting hole (221) is formed in the fixing plate (22), and an auxiliary supporting device is inserted in the inserting hole (221).
2. The ICT push-down detection module with the stable guiding and supporting device according to claim 1, characterized in that: go up backup pad strutting arrangement including second guide bar (23), first supporting shoe (7) and second supporting shoe (8), second guide bar (23) symmetry welded fastening is in the both sides of backup pad (2) down, and in second guide bar (23) peg graft guiding hole (33) on last backup pad (3), and cup jointed first supporting spring (231) on second guide bar (23).
3. An ICT push down detection module with stabilize direction strutting arrangement according to claim 2 characterized in that: the upper end welded fastening of first supporting spring (231) has first supporting block (7), first supporting block (7) cup joint on second guide bar (23), and a plurality of connecting holes (71) have been seted up to circumference on first supporting block (7), and the one end of first supporting block (7) is fixed and is provided with roof (72).
4. The ICT push-down detection module with the stable guiding and supporting device according to claim 2, characterized in that: the second supporting block (8) is sleeved on the second guide rod (23), a plurality of insertion rods (81) are fixedly arranged on the circumference of the lower end of the second supporting block (8), and second supporting springs (82) are sleeved on the insertion rods (81).
5. The ICT push-down detection module with the stable guiding and supporting device according to claim 2, characterized in that: the first supporting block (7) is located at the lower end of the second supporting block (8), the inserting rod (81) on the second supporting block (8) is inserted into the connecting hole (71), and the lower end of the inserting rod is fixed through a screw.
6. The ICT push-down detection module with the stable guiding and supporting device according to claim 1, characterized in that: the auxiliary supporting device comprises a conical block (35) and a top block (9), wherein the conical block (35) is fixedly arranged at the center of the lower surface of the upper supporting plate (3), a through hole is formed in the conical block (35), and a screw rod (212) is inserted in the through hole.
7. The ICT push-down detection module with the stable guiding and supporting device according to claim 6, characterized in that: seted up the mounting groove on kicking block (9), the inside of mounting groove is fixed and is provided with slide bar (91), the tight spring in top (911) has been cup jointed on slide bar (91), and slide bar (91) are pegged graft in flexible hole (941), flexible hole (941) is seted up on the lower terminal surface of bevel piece (94), the rear end of kicking block (9) is fixed and is provided with guide arm (92), guide arm (92) are pegged graft in spliced eye (221), and the rear end of guide arm (92) is fixed and is provided with spherical piece (93), and has cup jointed reset spring (95) on guide arm (92).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252991.9A CN113985249B (en) | 2021-10-27 | 2021-10-27 | ICT pushes down and detects module with stabilize direction strutting arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252991.9A CN113985249B (en) | 2021-10-27 | 2021-10-27 | ICT pushes down and detects module with stabilize direction strutting arrangement |
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| CN113985249A CN113985249A (en) | 2022-01-28 |
| CN113985249B true CN113985249B (en) | 2022-05-24 |
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| CN214252488U (en) * | 2020-09-10 | 2021-09-21 | 佛山市润世峰电子有限公司 | ICT detection equipment |
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| DE102014102918A1 (en) * | 2013-03-05 | 2014-09-11 | Flextronics Ap, Llc | Self-opening and ejection system with system-integrated test fixture Inventor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206540966U (en) * | 2017-01-11 | 2017-10-03 | 昆山富利瑞电子科技有限公司 | A kind of built-in touch screen sensor test tool |
| CN212749143U (en) * | 2020-05-08 | 2021-03-19 | 深圳市华升鑫电路有限公司 | Portable multilayer high frequency PCB board detection device |
| CN212275893U (en) * | 2020-05-19 | 2021-01-01 | 东洋通信技术（深圳）有限公司 | ICT tester |
| CN112002546A (en) * | 2020-08-11 | 2020-11-27 | 龚兴娅 | Multi-station profiling device for producing neodymium iron boron magnet and operation method of multi-station profiling device |
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