CN107907819B - Power supply path detection equipment for integrated circuit board - Google Patents

Power supply path detection equipment for integrated circuit board Download PDF

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Publication number
CN107907819B
CN107907819B CN201710966695.2A CN201710966695A CN107907819B CN 107907819 B CN107907819 B CN 107907819B CN 201710966695 A CN201710966695 A CN 201710966695A CN 107907819 B CN107907819 B CN 107907819B
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China
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rod
block
detection
circuit board
integrated circuit
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CN201710966695.2A
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Chinese (zh)
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CN107907819A (en
Inventor
张健
刘超群
阳冬
其他发明人请求不公开姓名
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SUZHOU BATAO INFORMATION TECHNOLOGY Co.,Ltd.
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Suzhou Batao Information Technology Co ltd
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Priority to CN201710966695.2A priority Critical patent/CN107907819B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851Testing of integrated circuits [IC]
    • G01R31/2853Electrical testing of internal connections or -isolation, e.g. latch-up or chip-to-lead connections

Abstract

The present invention relates to integrated circuit testing devices, and particularly to a power path testing device for an integrated circuit board. The invention aims to solve the technical problem of providing the power supply passage detection equipment for the integrated circuit board, which has high detection efficiency and high detection process speed without holding the detection equipment by hands and ensures that the pins of the integrated circuit board are not easy to injure personnel during detection. In order to solve the technical problem, the invention provides a power supply path detection device for an integrated circuit board, which comprises a bottom plate, a bracket, a first rotating shaft, a first rotating wheel, a conveying belt, a first conical block, a connecting block, a first L-shaped rod, a placing plate, a supporting rod, a connecting rod and the like; the left side and the right side of the front side of the bottom plate are provided with a bracket in a welding mode. The invention achieves the effects of high detection efficiency and high detection process speed without holding the detection equipment by hand, and the pins of the integrated circuit board are not easy to injure people during detection.

Description

Power supply path detection equipment for integrated circuit board
Technical Field
The present invention relates to integrated circuit testing devices, and particularly to a power path testing device for an integrated circuit board.
Background
An integrated circuit is a microelectronic device or component. The transistor, the resistor, the capacitor, the inductor and other elements and wires required in a circuit are interconnected together by adopting a certain process, are manufactured on a small or a plurality of small semiconductor wafers or medium substrates, and are then packaged in a tube shell to form a micro structure with the required circuit function; all the elements are structurally integrated, so that the electronic elements are greatly miniaturized, low in power consumption, intelligent and high in reliability. It is denoted by the letter "IC" in the circuit.
At present, when the integrated circuit board is detected, particularly when a circuit of the integrated circuit board is a through circuit, most of the integrated circuit boards are taken out by a quality inspector and then detected by a handheld detection device, but the integrated circuit board is difficult to align at one time to a power interface end of the integrated circuit board, so that the working efficiency is very low, and when the integrated circuit board is detected, the detection speed is slow because the integrated circuit board is taken out one by one.
Therefore, it is urgently needed to develop a power supply path detection device for an integrated circuit board, which does not need a handheld detection device to detect the integrated circuit board, has high detection efficiency and high detection process speed, and does not easily cause personal injury when the pins of the integrated circuit board are detected, so as to overcome the defects that the handheld detection device is needed to detect the on-off state of the integrated circuit board at present, the detection efficiency is low, the detection process speed is low, and the pins of the integrated circuit board easily cause personal injury when the integrated circuit board is detected.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that when the on-off detection of the circuit is carried out on an integrated circuit board at present, the detection efficiency of the integrated circuit board is low, the detection process speed is slow, and the pins of the integrated circuit board are easy to injure personnel during the detection.
(2) Technical scheme
In order to solve the technical problems, the invention provides power supply path detection equipment for an integrated circuit board, which comprises a bottom plate, a bracket, a first rotating shaft, a first rotating wheel, a conveying belt, a first conical block, a connecting block, a first L-shaped rod, a placing plate, a supporting rod, a connecting rod, an electric wheel, a rotating block, a push rod, a second conical block, a fixing rod, a first guide sleeve, a first guide rail, a first spring, a mounting rod, a probe and a contact piece, wherein the bracket is arranged on the left side and the right side of the front side of the bottom plate in a welding mode, the first rotating shaft is rotatably connected on the upper side of the bracket, the first rotating wheel is connected on the rear side of the first rotating shaft, the conveying belt is connected between the first rotating wheels, the first conical block is uniformly distributed on the rear side of the conveying belt, the connecting block is uniformly distributed on the front side of the conveying belt, the first L-shaped rod, the bracing piece is installed through the welded mode in the left side on the bottom plate, the connecting rod is installed through the welded mode in bracing piece right side middle part, the connecting rod right-hand member is connected with electronic round, electronic round front side is connected with rotatory piece, the articulated push rod that is connected with in rotatory piece front side, the second cone piece is installed through the welded mode to the push rod right-hand member, the connecting rod is installed through the welded mode in bracing piece right side top, first guide pin bushing is installed through the welded mode in connecting rod right side below, first guide pin bushing inward sliding type is connected with first guide rail, first spring is installed through the welded mode to first guide pin bushing downside, first spring lower extreme is installed at first guide rail downside through the welded mode, the installation pole is installed through the welded mode to first guide rail lower extreme, installation pole downside.
Preferably, still including automatic decline detection device, automatic decline detection device is including the rack, the second pivot, the second runner, the drive strip, sector gear, second L shape pole and first gear, the right-hand automatic decline detection device that is equipped with of dead lever, first guide rail left side is connected with the rack, the right-hand rotation type of dead lever front side is connected with the second pivot, be connected with the second runner with electronic round rear side in the second pivot, be connected with the drive strip between the second runner, second pivot front side is connected with sector gear, the right-hand second L shape pole of installing through the welded mode of dead lever upside, second L shape pole right side rotation type is connected with first gear, first gear and sector gear meshing, first gear and rack toothing.
Preferably, the test device comprises a slide rail, a slide block, a second guide rail, a second guide sleeve and a second spring, the test device is arranged on the front side of the installation rod, the slide rail is installed on the front side of the installation rod in a bolt connection mode, the two slide blocks are connected in the slide block in a sliding mode, the second guide rail is installed at the lower end of the slide block in a welding mode, the second guide rail is connected with the second guide sleeve in a sliding mode, the upper part of the outer side of the probe is connected to the inner side of the second guide sleeve, the second spring is installed on the upper side of the second guide sleeve in a welding mode, and the upper end of the second spring is installed on the upper side of the second guide rail in a.
Preferably, the sliding block further comprises a first screw and a first nut, the first screw is installed on the upper side of the second sliding block in a welding mode, the first nut is screwed on the first screw, and the first nut is matched with the first screw.
Preferably, the installation sleeve, the second screw rod and the pressing block are further included, the installation sleeve is installed on the inner side of the second guide sleeve in a welding mode, a threaded hole is formed in the middle of the inner side of the installation sleeve, the second screw rod is screwed in the threaded hole and matched with the threaded hole, and the pressing block is connected to the right end of the second screw rod in a rotating mode.
The working principle is as follows: when a user needs to detect whether a circuit of the integrated circuit board is a channel, the user can firstly connect a detection power line to the probes on two sides respectively, then place the integrated circuit board on the placing plate on the upper side, enable the power interface end on the upper end of the integrated circuit board to be positioned below the contact pieces on two sides, then open the electric wheels, control the electric wheels to rotate clockwise, enable the electric wheels to rotate and drive the rotating block to rotate clockwise, enable the rotating block to drive the push rod to move rightwards, enable the push rod to drive the second conical block to move rightwards, enable the push block to push the first conical block to move rightwards, enable the conveying belt to rotate clockwise through the first rotating wheel, enable the conveying belt to drive the connecting block to move rightwards, enable the connecting block to drive the two first L-shaped rods to move rightwards, enable the integrated circuit board placed on the placing plate to move right, the push rod is in the longest state that can promote, electronic round of continuation rotation will drive rotatory piece and continue the selection this moment, thereby make rotatory piece drive the push rod and move left, the transportation area is in the state that stops the rotation this moment, the user can promote first guide rail downwards this moment, first guide rail is at first interior downstream of guide sleeve, the first spring of will compressing this moment, first guide rail promotes the installation pole and moves down, thereby drive the probe and move down, the probe drives the power port that the contact contacted integrated circuit board, thereby detect integrated circuit board, after the detection is accomplished, the user can loosen first guide rail, first spring will resume from the compression state this moment, promote first guide rail, installation pole and probe upward movement.
Because the automatic descending detection device is also included, the automatic descending detection device comprises a rack, a second rotating shaft, a second rotating wheel, a transmission strip, a sector gear, a second L-shaped rod and a first gear, the automatic descending detection device is arranged on the right side of the fixed rod, the left side of the first guide rail is connected with the rack, the right side of the front side of the fixed rod is rotatably connected with the second rotating shaft, the second rotating wheel is connected with the rear side of the electric wheel on the second rotating shaft, the transmission strip is connected between the second rotating wheels, the front side of the second rotating shaft is connected with the sector gear, the second L-shaped rod is arranged on the right side of the upper side of the fixed rod in a welding mode, the first gear is rotatably connected with the right side of the second L-shaped rod, the first gear is meshed with the sector gear, the first gear is meshed with the rack, when a user needs to automatically enable the probe and, the electric wheel drives the second rotating wheel at the lower left to rotate, the second rotating wheel at the lower left drives the second rotating wheel at the upper right to rotate through the transmission strip, so as to drive the sector gear to rotate clockwise, when the electric wheel drives the push rod to push the first conical block, the sector gear and the first gear are in a non-meshed state, when the push rod is pushed to the longest state, namely the push rod is in a state of moving leftwards, the sector gear rotates to be meshed with the first gear, the sector gear drives the first gear to rotate anticlockwise, the first gear rotates anticlockwise to drive the rack and the first guide rail to move downwards, so as to drive the probe and the contact plate to move downwards, so as to detect the integrated circuit board, when the second rotating wheel drives the sector gear to rotate to be not meshed with the first gear, the first spring recovers from a compressed state to push the first guide rail to move upwards, and simultaneously the push rod also pushes the next first conical block, for inspection of the next integrated circuit board.
Because the detection device also comprises a circuit board detection device with unequal heights, the detection device comprises a slide rail, a slide block, a second guide rail, a second guide sleeve and a second spring, the detection device for the circuit board with unequal heights is arranged on the front side of the installation rod, the slide rail is arranged on the front side of the installation rod in a bolt connection mode, the two slide blocks are connected in a sliding mode in the slide block, the second guide rail is arranged at the lower end of the slide block in a welding mode, the second guide rail is connected with the second guide sleeve in a sliding mode, the upper part of the outer side of the probe is connected to the inner side of the second guide sleeve, the second spring is arranged on the upper side of the second guide sleeve in a welding mode, the upper end of the second spring is arranged on the upper side of the second guide rail in a welding mode, when a user needs to detect integrated circuit boards with different, the contact is moved to the power interface end on the integrated circuit board of the kind, then the user can detect, when the user needs to detect the integrated circuit boards with different heights, because the distance of the installation rod is constant when the installation rod descends to detect, when the installation rod moves downwards, the second guide rail and the second guide sleeve are driven to move downwards, so as to drive the probe and the contact to move downwards, and when the installation rod does not reach the maximum descending distance but the contact is contacted with the power interface end of the integrated circuit board, the installation rod drives the second guide rail to move downwards in the second guide sleeve at the moment, and simultaneously compresses the second spring, so that the contact is prevented from directly contacting the integrated circuit to break down the integrated circuit, and when the detection is finished, the second spring is recovered from the compressed state to push the second guide sleeve and the probe to move downwards, restoring it to its original position.
Because still including first screw rod and first nut, first screw rod is installed through the welded mode to the second slider upside, it has first nut to revolve on the first screw rod, first nut and first screw rod cooperation, when the user adjusted the distance between the probe so that detect the time measuring to different integrated circuit, the user can rotate first nut, first nut is through the cooperation precession downwards with first screw rod, make first nut contact to second slide rail upside, thereby fix the second slider and make it no longer remove on this position.
Because still including the installation cover, second screw rod and briquetting, the installation cover is installed through the welded mode to the second guide pin bushing inboard, open threaded hole in the inboard middle part of installation cover, threaded hole internal rotation has the second screw rod, the second screw rod cooperates with the threaded hole, second screw rod right-hand member rotation type is connected with the briquetting, when the user need change the probe, the user can rotate the second screw rod, the second screw rod revolves out through the cooperation with the threaded hole, the second screw rod drives the briquetting and revolves out, the user can take out the probe from the installation cover this moment, then change new probe, then the user can rotate the second screw rod, the second screw rod is through the cooperation with the threaded hole to the precession, the second screw rod drives the briquetting and is to the precession, make the briquetting fix the probe.
(3) Advantageous effects
The invention achieves the effects of high detection efficiency, high speed of detection process and difficult injury of personnel caused by pins of the integrated circuit board during detection without holding the detection equipment by hands, and not only can the integrated circuit board be quickly detected, but also the integrated circuit board can be protected during the detection process by adopting a mode that the electric wheel drives the push rod to push the integrated circuit board to move for a certain distance and then the probe and the contact piece are moved downwards to test the integrated circuit board.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the automatic descent detection device according to the present invention.
Fig. 3 is a schematic front view of the unequal-height circuit board detection device according to the present invention.
Fig. 4 is a schematic front view of the first screw of the present invention.
Fig. 5 is a schematic front view of the second screw according to the present invention.
The labels in the figures are: 1-base plate, 2-support, 3-first rotating shaft, 4-first rotating wheel, 5-conveying belt, 6-first conical block, 7-connecting block, 8-first L-shaped rod, 9-placing plate, 10-supporting rod, 11-connecting rod, 12-electric wheel, 13-rotating block, 14-push rod, 15-second conical block, 16-fixing rod, 17-first guide sleeve, 18-first guide rail, 19-first spring, 20-mounting rod, 21-probe, 22-contact piece, 30-automatic descending detection device, 301-rack, 302-second rotating shaft, 303-second rotating wheel, 304-transmission rod, 305-sector gear, 306-second L-shaped rod, 307-first gear, 31-unequal-height circuit board detection device, 311-sliding rail, 312-sliding block, 313-second guide rail, 314-second guide sleeve, 315-second spring, 3121-first screw rod, 3122-first nut, 3141-mounting sleeve, 3142-second screw rod, 3143-threaded hole and 3144-pressing block.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A power supply passage detection device for an integrated circuit board is shown in figures 1-5 and comprises a bottom plate 1, a support 2, a first rotating shaft 3, a first rotating wheel 4, a conveying belt 5, a first conical block 6, a connecting block 7, a first L-shaped rod 8, a placing plate 9, a supporting rod 10, a connecting rod 11, an electric wheel 12, a rotating block 13, a push rod 14, a second conical block 15, a fixing rod 16, a first guide sleeve 17, a first guide rail 18, a first spring 19, a mounting rod 20, a probe 21 and a contact piece 22, wherein the support 2 is arranged on the left side and the right side of the front side of the bottom plate 1 in a welding mode, the first rotating shaft 3 is rotatably connected on the upper side of the support 2, the first rotating wheel 4 is connected on the rear side of the first rotating shaft 3, the conveying belt 5 is connected between the first rotating wheels 4, the first conical block 6 is uniformly distributed on the rear side of the first rotating belt 5, the connecting block 7 is uniformly distributed on the front side of the conveying belt 5, a placing plate 9 is connected between the inner sides of the first L-shaped rods 8, a supporting rod 10 is installed on the left side of the bottom plate 1 in a welding mode, a connecting rod 11 is installed in the middle of the right side of the supporting rod 10 in a welding mode, an electric wheel 12 is connected to the right end of the connecting rod 11, a rotating block 13 is connected to the front side of the electric wheel 12, a push rod 14 is hinged to the front side of the rotating block 13, a second conical block 15 is installed at the right end of the push rod 14 in a welding mode, the connecting rod 11 is installed above the right side of the supporting rod 10 in a welding mode, a first guide sleeve 17 is installed below the right side of the connecting rod 11 in a welding mode, a first guide rail 18 is connected in a sliding mode in the first guide sleeve 17, a first spring 19 is installed below the first guide rail 17 in a welding mode, the lower end of the first, probes 21 are connected to the left and right sides of the lower side of the mounting rod 20, and contact pieces 22 are connected to the lower side of the probes 21.
Example 2
A power supply passage detection device for an integrated circuit board is shown in figures 1-5 and comprises a bottom plate 1, a support 2, a first rotating shaft 3, a first rotating wheel 4, a conveying belt 5, a first conical block 6, a connecting block 7, a first L-shaped rod 8, a placing plate 9, a supporting rod 10, a connecting rod 11, an electric wheel 12, a rotating block 13, a push rod 14, a second conical block 15, a fixing rod 16, a first guide sleeve 17, a first guide rail 18, a first spring 19, a mounting rod 20, a probe 21 and a contact piece 22, wherein the support 2 is arranged on the left side and the right side of the front side of the bottom plate 1 in a welding mode, the first rotating shaft 3 is rotatably connected on the upper side of the support 2, the first rotating wheel 4 is connected on the rear side of the first rotating shaft 3, the conveying belt 5 is connected between the first rotating wheels 4, the first conical block 6 is uniformly distributed on the rear side of the first rotating belt 5, the connecting block 7 is uniformly distributed on the front side of the conveying belt 5, a placing plate 9 is connected between the inner sides of the first L-shaped rods 8, a supporting rod 10 is installed on the left side of the bottom plate 1 in a welding mode, a connecting rod 11 is installed in the middle of the right side of the supporting rod 10 in a welding mode, an electric wheel 12 is connected to the right end of the connecting rod 11, a rotating block 13 is connected to the front side of the electric wheel 12, a push rod 14 is hinged to the front side of the rotating block 13, a second conical block 15 is installed at the right end of the push rod 14 in a welding mode, the connecting rod 11 is installed above the right side of the supporting rod 10 in a welding mode, a first guide sleeve 17 is installed below the right side of the connecting rod 11 in a welding mode, a first guide rail 18 is connected in a sliding mode in the first guide sleeve 17, a first spring 19 is installed below the first guide rail 17 in a welding mode, the lower end of the first, probes 21 are connected to the left and right sides of the lower side of the mounting rod 20, and contact pieces 22 are connected to the lower side of the probes 21.
Still including automatic detection device 30 that descends, automatic detection device 30 that descends is including rack 301, second pivot 302, second runner 303, transmission strip 304, sector gear 305, second L shape pole 306 and first gear 307, the right-hand automatic detection device 30 that descends that is equipped with of dead lever 16, first guide rail 18 left side is connected with rack 301, the right-hand rotation type in dead lever 16 front side is connected with second pivot 302, be connected with second runner 303 with electronic 12 rear side in the second pivot 302, be connected with transmission strip 304 between the second runner 303, second pivot 302 front side is connected with sector gear 305, second L shape pole 306 is installed through the welded mode to the right-hand rotation type in dead lever 16 upside, second L shape pole 306 right side rotation type is connected with first gear 307, first gear 307 and sector gear 305 mesh, first gear 307 and rack 301 mesh.
Example 3
A power supply passage detection device for an integrated circuit board is shown in figures 1-5 and comprises a bottom plate 1, a support 2, a first rotating shaft 3, a first rotating wheel 4, a conveying belt 5, a first conical block 6, a connecting block 7, a first L-shaped rod 8, a placing plate 9, a supporting rod 10, a connecting rod 11, an electric wheel 12, a rotating block 13, a push rod 14, a second conical block 15, a fixing rod 16, a first guide sleeve 17, a first guide rail 18, a first spring 19, a mounting rod 20, a probe 21 and a contact piece 22, wherein the support 2 is arranged on the left side and the right side of the front side of the bottom plate 1 in a welding mode, the first rotating shaft 3 is rotatably connected on the upper side of the support 2, the first rotating wheel 4 is connected on the rear side of the first rotating shaft 3, the conveying belt 5 is connected between the first rotating wheels 4, the first conical block 6 is uniformly distributed on the rear side of the first rotating belt 5, the connecting block 7 is uniformly distributed on the front side of the conveying belt 5, a placing plate 9 is connected between the inner sides of the first L-shaped rods 8, a supporting rod 10 is installed on the left side of the bottom plate 1 in a welding mode, a connecting rod 11 is installed in the middle of the right side of the supporting rod 10 in a welding mode, an electric wheel 12 is connected to the right end of the connecting rod 11, a rotating block 13 is connected to the front side of the electric wheel 12, a push rod 14 is hinged to the front side of the rotating block 13, a second conical block 15 is installed at the right end of the push rod 14 in a welding mode, the connecting rod 11 is installed above the right side of the supporting rod 10 in a welding mode, a first guide sleeve 17 is installed below the right side of the connecting rod 11 in a welding mode, a first guide rail 18 is connected in a sliding mode in the first guide sleeve 17, a first spring 19 is installed below the first guide rail 17 in a welding mode, the lower end of the first, probes 21 are connected to the left and right sides of the lower side of the mounting rod 20, and contact pieces 22 are connected to the lower side of the probes 21.
Still including automatic detection device 30 that descends, automatic detection device 30 that descends is including rack 301, second pivot 302, second runner 303, transmission strip 304, sector gear 305, second L shape pole 306 and first gear 307, the right-hand automatic detection device 30 that descends that is equipped with of dead lever 16, first guide rail 18 left side is connected with rack 301, the right-hand rotation type in dead lever 16 front side is connected with second pivot 302, be connected with second runner 303 with electronic 12 rear side in the second pivot 302, be connected with transmission strip 304 between the second runner 303, second pivot 302 front side is connected with sector gear 305, second L shape pole 306 is installed through the welded mode to the right-hand rotation type in dead lever 16 upside, second L shape pole 306 right side rotation type is connected with first gear 307, first gear 307 and sector gear 305 mesh, first gear 307 and rack 301 mesh.
The detection device 31 comprises a slide rail 311, a slide block 312, a second guide rail 313, a second guide sleeve 314 and a second spring 315, the detection device 31 is arranged on the front side of the installation rod 20, the slide rail 311 is installed on the front side of the installation rod 20 in a bolt connection mode, the two slide blocks 312 are connected in the slide block 312 in a sliding mode, the second guide rail 313 is installed at the lower end of the slide block 312 in a welding mode, the second guide sleeve 314 is connected on the second guide rail 313 in a sliding mode, the upper side of the outer side of the probe 21 is connected to the inner side of the second guide sleeve 314, the second spring 315 is installed on the upper side of the second guide sleeve 314 in a welding mode, and the upper end of the second spring 315 is installed on the upper side of the second guide rail 313 in a.
Example 4
A power supply passage detection device for an integrated circuit board is shown in figures 1-5 and comprises a bottom plate 1, a support 2, a first rotating shaft 3, a first rotating wheel 4, a conveying belt 5, a first conical block 6, a connecting block 7, a first L-shaped rod 8, a placing plate 9, a supporting rod 10, a connecting rod 11, an electric wheel 12, a rotating block 13, a push rod 14, a second conical block 15, a fixing rod 16, a first guide sleeve 17, a first guide rail 18, a first spring 19, a mounting rod 20, a probe 21 and a contact piece 22, wherein the support 2 is arranged on the left side and the right side of the front side of the bottom plate 1 in a welding mode, the first rotating shaft 3 is rotatably connected on the upper side of the support 2, the first rotating wheel 4 is connected on the rear side of the first rotating shaft 3, the conveying belt 5 is connected between the first rotating wheels 4, the first conical block 6 is uniformly distributed on the rear side of the first rotating belt 5, the connecting block 7 is uniformly distributed on the front side of the conveying belt 5, a placing plate 9 is connected between the inner sides of the first L-shaped rods 8, a supporting rod 10 is installed on the left side of the bottom plate 1 in a welding mode, a connecting rod 11 is installed in the middle of the right side of the supporting rod 10 in a welding mode, an electric wheel 12 is connected to the right end of the connecting rod 11, a rotating block 13 is connected to the front side of the electric wheel 12, a push rod 14 is hinged to the front side of the rotating block 13, a second conical block 15 is installed at the right end of the push rod 14 in a welding mode, the connecting rod 11 is installed above the right side of the supporting rod 10 in a welding mode, a first guide sleeve 17 is installed below the right side of the connecting rod 11 in a welding mode, a first guide rail 18 is connected in a sliding mode in the first guide sleeve 17, a first spring 19 is installed below the first guide rail 17 in a welding mode, the lower end of the first, probes 21 are connected to the left and right sides of the lower side of the mounting rod 20, and contact pieces 22 are connected to the lower side of the probes 21.
Still including automatic detection device 30 that descends, automatic detection device 30 that descends is including rack 301, second pivot 302, second runner 303, transmission strip 304, sector gear 305, second L shape pole 306 and first gear 307, the right-hand automatic detection device 30 that descends that is equipped with of dead lever 16, first guide rail 18 left side is connected with rack 301, the right-hand rotation type in dead lever 16 front side is connected with second pivot 302, be connected with second runner 303 with electronic 12 rear side in the second pivot 302, be connected with transmission strip 304 between the second runner 303, second pivot 302 front side is connected with sector gear 305, second L shape pole 306 is installed through the welded mode to the right-hand rotation type in dead lever 16 upside, second L shape pole 306 right side rotation type is connected with first gear 307, first gear 307 and sector gear 305 mesh, first gear 307 and rack 301 mesh.
The detection device 31 comprises a slide rail 311, a slide block 312, a second guide rail 313, a second guide sleeve 314 and a second spring 315, the detection device 31 is arranged on the front side of the installation rod 20, the slide rail 311 is installed on the front side of the installation rod 20 in a bolt connection mode, the two slide blocks 312 are connected in the slide block 312 in a sliding mode, the second guide rail 313 is installed at the lower end of the slide block 312 in a welding mode, the second guide sleeve 314 is connected on the second guide rail 313 in a sliding mode, the upper side of the outer side of the probe 21 is connected to the inner side of the second guide sleeve 314, the second spring 315 is installed on the upper side of the second guide sleeve 314 in a welding mode, and the upper end of the second spring 315 is installed on the upper side of the second guide rail 313 in a.
The sliding block is characterized by further comprising a first screw 3121 and a first nut 3122, the first screw 3121 is installed on the upper side of the second sliding block 312 in a welding mode, the first nut 3122 is screwed on the first screw 3121, and the first nut 3122 is matched with the first screw 3121.
The novel guide sleeve is characterized by further comprising an installation sleeve 3141, a second screw 3142 and a pressing block 3144, the installation sleeve 3141 is installed on the inner side of the second guide sleeve 314 in a welding mode, a threaded hole 3143 is formed in the middle of the inner side of the installation sleeve 3141, the second screw 3142 is screwed in the threaded hole 3143 and matched with the threaded hole 3143, and the pressing block 3144 is connected to the right end of the second screw 3142 in a rotating mode.
The working principle is as follows: when a user needs to detect whether a circuit of the integrated circuit board is a channel, the user can firstly connect a detection power line to the probes 21 on two sides respectively, then place the integrated circuit board on the placing plate 9 on the upper side, enable a power interface end on the upper end of the integrated circuit board to be positioned below the contact pieces 22 on two sides, then open the electric wheel 12, control the electric wheel 12 to rotate clockwise, the electric wheel 12 rotates to drive the rotating block 13 to rotate clockwise, the rotating block 13 drives the push rod 14 to move rightwards, the push rod 14 drives the second cone block 15 to move rightwards, the push block pushes the first cone block 6 to move rightwards, so as to drive the conveyer belt 5 to rotate clockwise, the conveyer belt 5 rotates clockwise through the first rotating wheel 4, the conveyer belt 5 drives the connecting block 7 to move rightwards, the connecting block 7 moves rightwards to drive the two first L-shaped rods 8 to, when the electric wheel 12 drives the rotating block 13 to rotate to the right of the electric wheel 12, the push rod 14 is in the longest state capable of pushing, at this time, the electric wheel 12 continues to rotate to drive the rotating block 13 to continue to select, so that the rotating block 13 drives the push rod 14 to move leftwards, at this time, the conveyer belt 5 is in a state of stopping rotating, at this time, the user can push the first guide rail 18 downwards, the first guide rail 18 moves downwards in the first guide sleeve 17, at this time, the first spring 19 is compressed, the first guide rail 18 pushes the mounting rod 20 to move downwards, thereby driving the probe 21 to move downwards, the probe 21 driving the contact piece 22 to contact the power port of the integrated circuit board, thus, the integrated circuit board is tested, and when the test is completed, the user can release the first rail 18, and the first spring 19 will return from the compressed state, pushing the first rail 18, the mounting rod 20 and the probe 21 to move upward.
Because the automatic descending detection device 30 is further included, the automatic descending detection device 30 includes a rack 301, a second rotating shaft 302, a second rotating wheel 303, a transmission bar 304, a sector gear 305, a second L-shaped rod 306 and a first gear 307, the automatic descending detection device 30 is provided on the right side of the fixed rod 16, the rack 301 is connected on the left side of the first guide rail 18, the second rotating shaft 302 is rotatably connected on the right side of the front side of the fixed rod 16, the second rotating wheel 303 is connected on the second rotating shaft 302 and on the rear side of the electric wheel 12, the transmission bar 304 is connected between the second rotating wheels 303, the sector gear 305 is connected on the front side of the second rotating shaft 302, the second L-shaped rod 306 is installed on the right side of the upper side of the fixed rod 16 in a welding manner, the first gear 307 is rotatably connected on the right side of the second L-shaped rod 306, the first gear 307 is meshed with the sector gear 305, the first gear 307 is meshed with the rack 301, when a user needs to, a user can open the electric wheel 12, the electric wheel 12 drives the second rotating wheel 303 at the lower left to rotate, the second rotating wheel 303 at the lower left rotates to drive the second rotating wheel 303 at the upper right to rotate through the transmission bar 304, so as to drive the sector gear 305 to rotate clockwise, when the electric wheel 12 drives the push rod 14 to push the first taper block 6, the sector gear 305 and the first gear 307 are in a non-meshed state, when the push rod 14 is pushed to the longest state, that is, when the push rod 14 is in a state of moving leftward, the sector gear 305 rotates to be meshed with the first gear 307, the sector gear 305 drives the first gear 307 to rotate counterclockwise, the first gear 307 rotates counterclockwise to drive the rack 301 and the first guide rail 18 to move downward, so as to drive the probe 21 and the contact plate 22 to move downward, so as to detect the integrated circuit board, when the second rotating wheel 303 drives the sector gear 305 to rotate to be out of being meshed with the first gear 307, the first spring 19 will return from the compressed state pushing the first rail 18 to move upwards and the push rod 14 will also push the next first cone 6 for inspection of the next ic board.
Because the test device also comprises the unequal-height circuit board detection device 31, the unequal-height circuit board detection device 31 comprises a slide rail 311, a slide block 312, a second guide rail 313, a second guide sleeve 314 and a second spring 315, the unequal-height circuit board detection device 31 is arranged on the front side of the installation rod 20, the slide rail 311 is installed on the front side of the installation rod 20 in a bolt connection mode, two slide blocks 312 are connected in the slide block 312 in a sliding mode, the second guide rail 313 is installed at the lower end of the slide block 312 in a welding mode, the second guide sleeve 314 is connected on the second guide rail 313 in a sliding mode, the upper part of the outer side of the probe 21 is connected on the inner side of the second guide sleeve 314, the second spring 315 is installed on the upper side of the second guide rail 313 in a welding mode, when a user needs to detect the integrated circuit boards with different types and different heights, the user can push, the slider 312 drives the second guide rail 313 to move left and right, so as to drive the probe 21 and the contact piece 22 to move left and right, so that the contact piece 22 moves to the power interface end on the integrated circuit board of the kind, and then the user can perform detection, when the user needs to detect the integrated circuit boards of different heights, because the distance of the installation rod 20 is fixed when the installation rod 20 descends, when the installation rod 20 moves downwards, the second guide rail 313 and the second guide sleeve 314 are driven to move downwards, so as to drive the probe 21 and the contact piece 22 to move downwards, and when the installation rod 20 does not reach the maximum descending distance but the contact piece 22 is already contacted with the power interface end of the integrated circuit board, the installation rod 20 drives the second guide rail 313 to move downwards in the second guide sleeve 314 at the moment, and simultaneously compresses the second spring 315, so as to avoid the contact piece 22 from directly contacting the integrated circuit to break down, when the mounting rod 20 is moved upwards after the detection is finished, the second spring 315 is restored from the compressed state, and pushes the second guide sleeve 314 and the probe 21 to move downwards, so that the mounting rod is restored to the original position.
Because the first sliding block 312 further comprises a first screw 3121 and a first nut 3122, the first screw 3121 is installed on the upper side of the second sliding block 312 in a welding manner, the first nut 3122 is screwed onto the first screw 3121, the first nut 3122 is matched with the first screw 3121, when a user adjusts the distance between the probes 21 so as to detect different integrated circuits, the user can rotate the first nut 3122, the first nut 3122 is screwed downwards through matching with the first screw 3121, so that the first nut 3122 contacts with the upper side of the second sliding rail 311, and the second sliding block 312 is fixed at this position so as not to move any more.
Because the probe also comprises an installation sleeve 3141, a second screw 3142 and a pressing block 3144, the installation sleeve 3141 is installed on the inner side of the second guide sleeve 314 in a welding mode, a threaded hole 3143 is formed in the middle of the inner side of the installation sleeve 3141, the second screw 3142 is screwed in the threaded hole 3143 and is matched with the threaded hole 3143, and the pressing block 3144 is rotatably connected to the right end of the second screw 3142.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (3)

1. A power supply passage detection device for an integrated circuit board is characterized by comprising a base plate (1), a bracket (2), a first rotating shaft (3), a first rotating wheel (4), a conveying belt (5), a first conical block (6), a connecting block (7), a first L-shaped rod (8), a placing plate (9), a supporting rod (10), a connecting rod (11), an electric wheel (12), a rotating block (13), a push rod (14), a second conical block (15), a fixing rod (16), a first guide sleeve (17), a first guide rail (18), a first spring (19), an installing rod (20), a probe (21) and a contact piece (22), wherein the bracket (2) is installed on the left side and the right side of the front side of the base plate (1) in a welding mode, the first rotating shaft (3) is rotatably connected on the upper side of the bracket (2), the first rotating wheel (4) is connected on the rear side of the first rotating shaft (3), the conveying belt (5) is connected between the, the rear side of the conveyer belt (5) is uniformly provided with first conical blocks (6), the front side of the conveyer belt (5) is uniformly provided with connecting blocks (7), first L-shaped rods (8) are arranged above the left side and the right side of each connecting block (7) in a welding mode, a placing plate (9) is connected between the inner sides of the first L-shaped rods (8), a supporting rod (10) is arranged on the left side of the bottom plate (1) in a welding mode, a connecting rod (11) is arranged in the middle of the right side of the supporting rod (10) in a welding mode, the right end of the connecting rod (11) is connected with an electric wheel (12), the front side of the electric wheel (12) is connected with a rotating block (13), the front side of the rotating block (13) is hinged and connected with a push rod (14), the right end of the push rod (14) is provided with a second conical block (15) in a welding mode, the connecting rod (11) is, a first guide rail (18) is connected in the first guide sleeve (17) in a sliding manner, a first spring (19) is installed on the lower side of the first guide sleeve (17) in a welding manner, the lower end of the first spring (19) is installed on the lower side of the first guide rail (18) in a welding manner, an installation rod (20) is installed on the lower end of the first guide rail (18) in a welding manner, probes (21) are connected to the left side and the right side of the lower side of the installation rod (20), and a contact piece (22) is connected to the lower side of each probe (21; the automatic descending detection device (30) comprises a rack (301), a second rotating shaft (302), a second rotating wheel (303), a transmission bar (304), a sector gear (305), a second L-shaped rod (306) and a first gear (307), the automatic descending detection device (30) is arranged on the right side of the fixed rod (16), the rack (301) is connected on the left side of the first guide rail (18), the second rotating shaft (302) is rotatably connected on the right side of the front side of the fixed rod (16), the second rotating wheel (303) is connected on the second rotating shaft (302) and on the rear side of the electric wheel (12), the transmission bar (304) is connected between the second rotating wheels (303), the sector gear (305) is connected on the front side of the second rotating shaft (302), the second L-shaped rod (306) is mounted on the right side of the upper side of the fixed rod (16) in a welding mode, the first gear (307) is rotatably connected on the right side of the second L-shaped, the first gear (307) is meshed with the sector gear (305), and the first gear (307) is meshed with the rack (301); also comprises an unequal-height circuit board detection device (31), the unequal-height circuit board detection device (31) comprises a slide rail (311) and a slide block (312), the mounting device comprises a second guide rail (313), a second guide sleeve (314) and a second spring (315), an unequal-height circuit board detection device (31) is arranged on the front side of a mounting rod (20), a slide rail (311) is mounted on the front side of the mounting rod (20) in a bolt connection mode, two sliders (312) are connected to the sliders (312) in an inner sliding mode, the second guide rail (313) is mounted at the lower end of each slider (312) in a welding mode, the second guide sleeve (314) is connected to the second guide rail (313) in a sliding mode, the upper side of the outer side of a probe (21) is connected to the inner side of the second guide sleeve (314), the second spring (315) is mounted on the upper side of the second guide rail (313) in a welding mode, and the upper end of the second spring.
2. The apparatus for detecting the power path of an ic board according to claim 1, further comprising a first screw (3121) and a first nut (3122), wherein the first screw (3121) is installed on the upper side of the second slider (312) by welding, the first nut (3122) is screwed on the first screw (3121), and the first nut (3122) is engaged with the first screw (3121).
3. The power supply path detection equipment for the integrated circuit board as claimed in claim 2, further comprising a mounting sleeve (3141), a second screw (3142) and a pressing block (3144), wherein the mounting sleeve (3141) is mounted on the inner side of the second guide sleeve (314) in a welding manner, a threaded hole (3143) is formed in the middle of the inner side of the mounting sleeve (3141), the second screw (3142) is screwed into the threaded hole (3143), the second screw (3142) is matched with the threaded hole (3143), and the pressing block (3144) is rotatably connected to the right end of the second screw (3142).
CN201710966695.2A 2017-10-17 2017-10-17 Power supply path detection equipment for integrated circuit board Active CN107907819B (en)

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CN108703387B (en) * 2018-05-25 2020-12-11 当涂县护驾墩瓜果蔬菜专业合作社 Apple cleaning device for fruit deep processing
CN110376509B (en) * 2019-07-23 2020-06-05 杭州兴长科技有限公司 Flexible positioning detection device for integrated circuit
CN110470974A (en) * 2019-08-07 2019-11-19 钟三娣 A kind of board vias Intelligent test device

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