CN213986729U - Equipment for assisting in mounting detection jig and test bench - Google Patents
Equipment for assisting in mounting detection jig and test bench Download PDFInfo
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- CN213986729U CN213986729U CN202022961705.3U CN202022961705U CN213986729U CN 213986729 U CN213986729 U CN 213986729U CN 202022961705 U CN202022961705 U CN 202022961705U CN 213986729 U CN213986729 U CN 213986729U
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Abstract
The utility model discloses a device for assisting in installing a detection jig and a test board, which comprises a lifting platform, two groups of link mechanisms, a fixed platform, a screw rod and screw sleeve assembly, a guide rod and guide sleeve assembly and a mounting plate, wherein the four corners of the lifting platform are vertically provided with the guide rod and guide sleeve assembly, the middle part of the lower end surface is provided with a hinged support which is movably connected with the screw rod and screw sleeve assembly, the periphery of the hinged support is also provided with the link mechanisms, the link mechanisms comprise a support, an upper connecting rod, a hinged shaft and a lower connecting rod, the screw rod and screw sleeve assembly comprises a screw rod, a screw sleeve, a bearing seat and a hand wheel, the device utilizes the screw rod and screw sleeve assembly to drive the connecting rod to be bent left and right, thereby realizing the sliding action in the vertical direction under the guide of the guide rod and guide sleeve, the lower end of the guide rod and guide sleeve is connected with the mounting plate, the detection jig can be conveniently pushed to enter, then be pressed and positioned by positioning cylinders at the two sides, and the bottom end of the device frame is provided with a roller wheel, and after moving above the test board, the test board is in butt joint with the modular probe on the upper end face of the test board, and power-on test operation is implemented.
Description
Technical Field
The utility model relates to a frock clamp equipment technical field, concretely relates to equipment of supplementary detection tool and testboard installation.
Background
Along with the continuous popularization of modern electronic and electrical equipment, a technical system of firstly powering on test in batch production is gradually adopted for the design of a circuit PCB, and a large number of power connection pins are arranged on the PCB, so developers design a standardized PCB pin power connection test bench, butt joints of to-be-detected jigs which are loaded with PCBs and have different sizes and specifications, the purpose of powering on test technology is achieved, detection jigs with large weight generally need to be manually carried onto the test bench, power connection test is carried out after accurate positioning, time and labor are wasted, and an engineer carries equipment safely.
Disclosure of Invention
The utility model discloses the purpose: in order to solve the problems in the background art, the equipment for assisting the installation of the detection jig and the test board is designed, the detection jig can be conveniently moved above the test board and then is in butt joint with the modular probe on the upper end face of the test board, power-up test operation is implemented, and the equipment is practical and convenient.
The technical scheme adopted for solving the problems is as follows:
the utility model provides an equipment of supplementary detection tool and testboard installation, includes elevating platform, two sets of link mechanism, fixed station, screw rod swivel nut subassembly, guide arm guide pin bushing subassembly and the mounting panel of fixing in the frame.
Guide rod and guide sleeve assemblies are vertically arranged at four corners of the lifting table, wherein the guide sleeves are fixedly connected with four corners of the fixed table, a hinged support is arranged in the middle of the lower end face and movably connected with the screw rod and screw sleeve assembly, a connecting rod mechanism is further arranged around the hinged support,
the connecting rod mechanism comprises a support, an upper connecting rod, a hinge shaft and a lower connecting rod, wherein the support comprises an upper support fixed on the lower end surface of the lifting platform and a support fixed on the upper end surface of the lifting platform, the upper support and the support are respectively hinged with the upper connecting rod and the lower connecting rod, the upper connecting rod and the lower connecting rod are hinged through the hinge shaft,
the screw and screw sleeve assembly comprises a screw, a screw sleeve, a bearing seat and a hand wheel, the bearing seat is movably connected with the hinged support and movably connected with the tail end of the screw, the screw sleeve is screwed on the outer ring, the screw sleeve is fixedly connected with the hinged shaft, the hinged shaft is driven by the screw to move by the screw sleeve under the drive of the rotation of the screw, and further the upper connecting rod and the lower connecting rod are driven to bend for a certain angle, so that the adjustment of the distance between the lifting platform and the fixed platform is realized, the hand wheel is fixed at the front end of the screw,
the mounting panel level is fixed at the guide arm lower extreme, and both sides are provided with the slide rail that the guide detection tool got into, and the centre is logical groove, places the PCB board that waits to detect in the detection tool, and the lower terminal surface of PCB board is equipped with the power connection stitch that docks with modular probe on the testboard.
Furthermore, the two sides of the fixed table are fixedly connected with the rack in a locking screw and fixed seat screwing mode, the fixed seat is fixedly connected with the fixed table, and the locking screw is fixedly connected with the positioning block on the rack in a screwing mode.
Furthermore, a positioning cylinder is arranged on two sides of the fixed table, and the lower end of a mandril of the positioning cylinder is fixedly connected with a rubber pressing block.
Further, the bottom of the frame is provided with rollers.
The utility model has the advantages that:
this supplementary detection tool and equipment of testboard installation utilize screw rod swivel nut subassembly to drive the connecting rod and control and buckle, and then realize the action of sliding of vertical direction under the vertical direction guide of guide arm guide pin bushing, and guide arm guide pin bushing lower extreme is connected with the mounting panel, can conveniently get into the propelling movement of detection tool, presses the location by the location cylinder of both sides again, and equipment rack bottom is equipped with the gyro wheel, moves behind the testboard top with the modularization probe butt joint of testboard up end, implements and adds electrical test operation, and is practical convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural diagram of an auxiliary inspection fixture and a device installed on a test table according to an embodiment;
FIG. 2 is a schematic structural diagram of a descending state of the lifting platform according to the embodiment;
the device comprises a guide rod 1, a guide rod 2, an upper guide sleeve 3, a lower guide sleeve 4, a positioning block 5, a locking screw 6, a fixed seat 7, a hand wheel 8, a positioning cylinder 8, a rubber pressing block 9, a detection jig 10, a test bench 11, a slide rail 12, a rack 13, a hinge shaft 14, an upper guide sleeve connecting rack 15, an upper connecting rod 16, a hinge bracket 17, a bearing seat 18, a screw rod 19, a screw sleeve 20, a lifting platform 21, a lower connecting rod 22, a fixed platform 23, a mounting plate 24 and a mandril 25.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the present embodiment provides an apparatus for assisting installation of a detection fixture and a test platform 11, which includes a lifting platform 21 fixed on a frame 13, two sets of link mechanisms, a fixing platform 23, a screw 19, a screw sleeve 20, a guide rod 1, a guide sleeve assembly, and an installation plate 24.
The mounting plate 24 is horizontally fixed at the lower end of the guide rod 1, the two sides of the mounting plate are provided with slide rails 12 for guiding the detection jig 10 to enter, the middle of the mounting plate is provided with a through groove, a PCB to be detected is placed in the detection jig 10, and the lower end face of the PCB is provided with electric pins (not shown in the figure) which are in butt joint with modular probes on the test bench 11.
The further embodiment is that the two sides of the fixed table 23 are fixedly connected with the rack 13 through the locking screws 5 and the fixed seats 6 in a threaded manner, the fixed seats 6 are fixedly connected with the fixed table 23, and the locking screws 5 are fixedly connected with the positioning blocks 4 on the rack 13 in a threaded manner.
In a further embodiment, two sides of the fixing table 23 are further provided with positioning cylinders 8, the lower ends of the ejector rods 25 of the positioning cylinders 8 are fixedly connected with rubber pressing blocks 9, and the positioning cylinders 8 continuously press the detection jigs 10 which slide into the mounting plate 24 under the continuous ventilation effect.
In a further embodiment, the bottom of the frame 13 is provided with rollers (not shown) for moving and placing on the test bench 11.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides an equipment of supplementary detection tool and testboard installation, includes elevating platform, two sets of link mechanism, fixed station, screw rod swivel nut subassembly, guide arm guide pin bushing subassembly and the mounting panel of fixing in the frame, its characterized in that:
guide rod and guide sleeve assemblies are vertically arranged at four corners of the lifting table, wherein the guide sleeves are fixedly connected with four corners of the fixed table, a hinged support is arranged in the middle of the lower end face and movably connected with the screw rod and screw sleeve assembly, a connecting rod mechanism is further arranged around the hinged support,
the connecting rod mechanism comprises a support, an upper connecting rod, a hinge shaft and a lower connecting rod, wherein the support comprises an upper support fixed on the lower end surface of the lifting platform and a support fixed on the upper end surface of the lifting platform, the upper support and the support are respectively hinged with the upper connecting rod and the lower connecting rod, the upper connecting rod and the lower connecting rod are hinged through the hinge shaft,
the screw and threaded sleeve assembly comprises a screw, a threaded sleeve, a bearing seat and a hand wheel, the bearing seat is movably connected with the hinged support and movably connected with the tail end of the screw, the threaded sleeve is screwed on the outer ring, the threaded sleeve is fixedly connected with the hinged shaft, the hand wheel is fixed at the front end of the screw,
the mounting plate is horizontally fixed at the lower end of the guide rod, slide rails for guiding the detection jig to enter are arranged on two sides of the mounting plate, and a through groove is formed in the middle of the mounting plate.
2. The apparatus of claim 1, wherein the auxiliary testing jig is mounted on the testing table, and the apparatus further comprises: a PCB to be detected is placed in the detection jig, and electric pins in butt joint with modular probes on the test board are arranged on the lower end face of the PCB.
3. The apparatus of claim 1, wherein the auxiliary testing jig is mounted on the testing table, and the apparatus further comprises: the two sides of the fixed table are fixedly connected with the rack in a locking screw and fixed seat screwing mode, the fixed seat is fixedly connected with the fixed table, and the locking screw is fixedly connected with the positioning block on the rack in a screwing mode.
4. The apparatus of claim 3, wherein the auxiliary testing jig is mounted on the testing table, and the apparatus further comprises: and the two sides of the fixed table are also provided with positioning cylinders, and the lower ends of the ejector rods of the positioning cylinders are fixedly connected with rubber pressing blocks.
5. The apparatus for mounting an auxiliary inspection tool and a test bench according to any one of claims 1 to 4, wherein: and the bottom of the rack is provided with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961705.3U CN213986729U (en) | 2020-12-10 | 2020-12-10 | Equipment for assisting in mounting detection jig and test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022961705.3U CN213986729U (en) | 2020-12-10 | 2020-12-10 | Equipment for assisting in mounting detection jig and test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986729U true CN213986729U (en) | 2021-08-17 |
Family
ID=77242006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022961705.3U Active CN213986729U (en) | 2020-12-10 | 2020-12-10 | Equipment for assisting in mounting detection jig and test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986729U (en) |
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2020
- 2020-12-10 CN CN202022961705.3U patent/CN213986729U/en active Active
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