CN111537866A - Clamp for detecting PCB (printed circuit board) - Google Patents
Clamp for detecting PCB (printed circuit board) Download PDFInfo
- Publication number
- CN111537866A CN111537866A CN202010467443.7A CN202010467443A CN111537866A CN 111537866 A CN111537866 A CN 111537866A CN 202010467443 A CN202010467443 A CN 202010467443A CN 111537866 A CN111537866 A CN 111537866A
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- fixed
- frame
- sliding
- circuit board
- pcb
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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
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a clamp for detecting a PCB (printed circuit board), which comprises supporting legs, a fixed frame, a first air cylinder, a pressing plate, a fixed groove and a pushing and turning mechanism, wherein a moving mechanism is arranged in the fixed frame, a motor drives a swinging rod to swing on the inner side of a sliding groove through a positioning shaft, so that the positioning shaft drives a sliding plate to move towards the left end through a sliding rod, and the sliding plate drives the PCB to be positioned at the bottom of a detection head through the sliding frame for detection, thereby achieving the advantage of quickly conveying the PCB to a detection area; through having set up rack link gear inside the carriage, the second cylinder is extended towards the front end, and drive the rack through the connecting plate and remove toward the guide rail inboard to make the rack drive the axis of rotation through the gear and rotate, thereby drive the PCB circuit board of clamping jaw mechanism upper end and carry out the turn-over, reached and to have carried out the advantage of upset to PCB circuit board fast.
Description
Technical Field
The invention relates to the field related to PCB detection, in particular to a clamp for PCB detection.
Background
The PCB circuit board, also called a printed circuit board, is a provider of electrical connection of electronic components; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.
The PCB circuit board generally is square cubic structure, must carry out the break-make of on-board circuit before putting into use and detect, in order to avoid can not work because the problem of circuit board itself after the product is accomplished, the fine and numerous and arrange complicacy of circuit on the circuit board, traditional method adopts manual control PCB circuit board position, later detecting head and PCB circuit board contact, the operation is inconvenient, current PCB circuit board detects and is difficult for carrying PCB circuit board to the detection zone fast with anchor clamps, and difficult quick the overturning to PCB circuit board, lead to PCB circuit board fixed waste time and energy and be difficult for detecting PCB circuit board bottom fast.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a fixture for PCB inspection.
The invention is realized in such a way, a clamp for detecting a PCB is constructed, the device comprises supporting legs, a fixing frame, a first air cylinder, a pressing plate, a fixing groove and a pushing turn-over mechanism, the supporting legs are welded and fixed with four corners of the bottom of the fixing frame, the left front end of the top of the fixing frame is provided with a control panel, the top of the control panel is provided with a button, the rear end of the fixing frame is fixed with a power supply lead, the fixing frame is connected with the bottom of a supporting column through a bolt, the pushing turn-over mechanism is installed and fixed at the front end inside the fixing frame, the pushing turn-over mechanism comprises a moving mechanism, a sliding frame and a fixing turn-over mechanism, the moving mechanism is fixedly connected with the left end inside the fixing frame, the moving mechanism is fixed with the.
Preferably, the supporting column is locked and fixed with the rear end of a first cylinder through a screw, the first cylinder is fixedly connected with the top of the pressing plate, the left side and the right side of the bottom of the pressing plate are provided with detection heads oppositely, and the front end of the top of the supporting leg is provided with a fixing groove.
Preferably, moving mechanism includes diaphragm, motor, swinging arms, location axle, slide bar, slide, guide frame, guide rail and slider, the diaphragm is fixed with the inside left end fixed connection of fixed frame, the diaphragm passes through the screw and is fixed with motor top locking, swinging arms one end is rotated with the motor output and is connected to the swinging arms other end rotates through location axle and slide bar middle part and is connected, the slide bar adopts clearance fit's mode to run through in slide top inboard, the guide frame passes through the screw and fixes with the middle locking in diaphragm top, location axle and guide frame inside wall sliding fit, the slide passes through the slider and slides along the guide rail top to slide and slider top fixed connection.
Preferably, fixed turn-over mechanism includes installing frame, splice box, rack link gear and clamping jaw mechanism, installing frame lower extreme and sliding frame fixed connection, installing frame and splice box right-hand member edge welded fastening, the inside rack link gear that is provided with of splice box, rack link gear rotates with the clamping jaw mechanism output and is connected.
Preferably, the rack linkage mechanism comprises a second cylinder, a connecting piece, a rack, a sliding rail and a gear, the second cylinder is fixedly locked with the lower end inside the connecting frame through a screw, the output end of the second cylinder is fixedly connected with the left rear end of the connecting piece, the connecting piece is fixedly locked with the left end of the rack through a screw, the rack is in sliding fit with the top of the sliding rail, and the rack is in meshing transmission with the bottom of the gear.
Preferably, the clamping jaw mechanism includes axis of rotation, third cylinder, fixed block, clamp splice, drive shaft, movable rod and ejector pad, the third cylinder passes through the axis of rotation and is connected with the rotation of gear middle part, third cylinder and fixed block right-hand member fixed connection, clamp splice and the inboard upper end sliding fit of fixed block, the clamp splice passes through the drive shaft and is connected with the movable rod left end rotation to the movable rod is kept away from clamp splice one end and is passed through the hinge pin and rotate with the ejector pad middle part and be connected, ejector pad and third cylinder output fixed connection.
Preferably, the number of the movable rods is two, and the movable rods are oppositely arranged along the upper side and the lower side of the push block.
Preferably, the upper ends of the two movable rods are provided with a clamping block and a driving shaft, and the driving shaft penetrates through the right lower end of the clamping block.
Preferably, the guide rails are arranged in two numbers, and the guide rails are symmetrically distributed along the front end and the rear end of the top of the transverse plate.
Preferably, the upper ends of the two guide rails are provided with four sliding blocks, and every two sliding blocks form a group.
Preferably, the swinging rod is made of stainless steel and has high hardness.
Preferably, the positioning shaft is made of carbon steel and has strong corrosion resistance.
The invention has the following advantages: the invention provides a clamp for detecting a PCB (printed circuit board) by improvement, which has the following improvement compared with the same type of equipment:
the method has the advantages that: according to the clamp for detecting the PCB, the moving mechanism is arranged in the fixed frame, the motor drives the swing rod to swing on the inner side of the sliding groove through the positioning shaft, the positioning shaft drives the sliding plate to move towards the left end through the sliding rod, and therefore the sliding plate drives the PCB to be located at the bottom of the detection head through the sliding frame to carry out detection, and the advantage that the PCB can be quickly conveyed to the detection area is achieved.
The method has the advantages that: according to the clamp for detecting the PCB, the clamping jaw mechanism is arranged at the upper end of the sliding frame, the third cylinder contracts towards the rear end, the push block drives the clamping block to move towards the inner side of the fixed block through the movable rod, the distance between the two clamping blocks is shortened, the PCB is clamped and fixed, and the advantage that the PCB can be clamped and fixed quickly is achieved.
The method has the advantages that: according to the fixture for detecting the PCB, the rack linkage mechanism is arranged in the connecting frame, the second air cylinder extends towards the front end, the rack is driven by the connecting piece to move towards the inner side of the guide rail, so that the rack drives the rotating shaft to rotate through the gear, the PCB at the upper end of the clamping jaw mechanism is driven to turn, and the advantage that the PCB can be quickly turned is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the clamp of the present invention;
FIG. 3 is a schematic cross-sectional view of a pushing turn-over mechanism according to the present invention;
FIG. 4 is a schematic side view of the moving mechanism of the present invention;
FIG. 5 is a schematic sectional view of the moving mechanism of the present invention;
FIG. 6 is a schematic sectional view of the fixed turnover mechanism of the present invention;
FIG. 7 is a side view of the rack gear linkage of the present invention;
FIG. 8 is a side view of the jaw mechanism of the present invention;
figure 9 is a cross-sectional schematic view of the jaw mechanism of the present invention.
Wherein: supporting foot-1, fixing frame-2, control panel-3, button-4, power supply lead-5, supporting column-6, first air cylinder-7, pressing plate-8, detection head-9, fixing groove-10, pushing turn-over mechanism-11, moving mechanism-111, sliding frame-112, fixing turn-over mechanism-113, transverse plate-1111, motor-1112, swinging rod-1113, positioning shaft-1114, sliding rod-1115, sliding plate-1116, guide frame-1117, guide rail-1118, sliding block-1119, mounting frame-1131, connecting frame-1132, rack linkage mechanism-1133, clamping jaw mechanism-1134, second air cylinder-11311, connecting piece-11332, rack-11333, sliding rail-11334, gear-35, gear-11332, rack-11333, sliding rail-11333, and clamping jaw mechanism-1134, A rotating shaft-11341, a third air cylinder-11342, a fixed block-11343, a clamping block-11344, a driving shaft-11345, a movable rod-11346, a pushing block-11347 and a chute-1171.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The first embodiment is as follows:
referring to fig. 1 and 2, the present invention provides a PCB circuit board detection fixture through improvement, which includes a support leg 1, a fixing frame 2, a first cylinder 7, a pressing plate 8, a fixing groove 10 and a push turn-over mechanism 11, wherein the support leg 1 is welded and fixed with four corners of the bottom of the fixing frame 2, a control panel 3 is arranged at the left front end of the top of the fixing frame 2, a button 4 is arranged at the top of the control panel 3, a power supply lead 5 is fixed at the rear end of the fixing frame 2, the fixing frame 2 is connected with a support column 6 through a bolt, the push turn-over mechanism 11 is installed and fixed at the front end inside the fixing frame 2, the support column 6 is locked and fixed with the rear end of the first cylinder 7 through a screw, the first cylinder 7 is fixedly connected with the top of the pressing plate 8, the left and.
Referring to fig. 3, the present invention provides a PCB detection fixture by improvement, wherein the pushing and flipping mechanism 11 includes a moving mechanism 111, a sliding frame 112 and a fixed flipping mechanism 113, the moving mechanism 111 is fixedly connected to the left end inside the fixed frame 2, the moving mechanism 111 is fixed to the bottom of the sliding frame 112, and the sliding frame 112 is fixedly connected to the lower end of the fixed flipping mechanism 113.
Referring to fig. 4 and 5, the present invention provides a PCB detection clamp by improvement, wherein the moving mechanism 111 includes a horizontal plate 1111, a motor 1112, a swing rod 1113, a positioning shaft 1114, a sliding rod 1115, a sliding plate 1116, a guide frame 1117, a guide rail 1118 and a sliding block 1119, the horizontal plate 1111 is fixedly connected to the left end inside the fixing frame 2, the horizontal plate 1111 is fixedly connected to the top of the motor 1112 by a screw, one end of the swing rod 1113 is rotatably connected to the output end of the motor 1112, the other end of the swing rod 1113 is rotatably connected to the middle of the sliding rod 1115 by a positioning shaft 1114, the sliding rod 1115 penetrates the inner side of the top of the sliding plate 1116 by a clearance fit, the guide frame 1117 is fixedly connected to the middle of the top of the horizontal plate 1111 by a screw, the positioning shaft 1114 is slidably fitted to the inner side wall of the guide frame 1117, the sliding plate 1116 slides along the top of the guide rail 1118 by, the guide rails 1118 are symmetrically distributed along the front end and the rear end of the top of the transverse plate 1111, the upper ends of the two guide rails 1118 are provided with four sliding blocks 1119, the four sliding blocks 1119 are arranged to form a group, the two sliding blocks 1119 form a group, the swing rod 1113 is made of stainless steel, the hardness is high, the positioning shaft 1114 is made of carbon steel, and the corrosion resistance is high.
Referring to fig. 6, the present invention provides a fixture for PCB detection by improving, wherein the fixed turnover mechanism 113 includes an installation frame 1131, a connection frame 1132, a rack linkage mechanism 1133 and a clamping jaw mechanism 1134, a lower end of the installation frame 1131 is fixedly connected to the sliding frame 112, the installation frame 1131 is welded and fixed to an edge of a right end of the connection frame 1132, the connection frame 1132 is internally provided with the rack linkage mechanism 1133, and the rack linkage mechanism 1133 is rotatably connected to an output end of the clamping jaw mechanism 1134.
Referring to fig. 7, the present invention provides a PCB detection fixture by improvement, wherein the rack linkage 1133 includes a second cylinder 11131, a connecting plate 11332, a rack 11333, a slide rail 11334 and a gear 11335, the second cylinder 11131 is fixed to the inner lower end of the connecting frame 1132 by locking with a screw, the output end of the second cylinder 11131 is fixed to the left rear end of the connecting plate 11332, the connecting plate 11332 is fixed to the left end of the rack 11333 by locking with a screw, the rack 11333 is slidably fitted along the top of the slide rail 11334, and the rack 11333 is engaged with the bottom of the gear 11335 for transmission.
Referring to fig. 8 and 9, the present invention provides a clamp for PCB detection by improving the present invention, wherein the clamping mechanism 1134 includes a rotating shaft 11341, a third cylinder 11342, a fixed block 11343, a clamping block 11344, a driving shaft 11345, a movable rod 11346 and a pushing block 11347, the third cylinder 11342 is rotatably connected to the middle of the gear 11335 through the rotating shaft 11341, the third cylinder 11342 is fixedly connected to the right end of the fixed block 11343, the clamping block 11344 is slidably engaged with the upper end of the inner side of the fixed block 11343, the clamping block 11344 is rotatably connected to the left end of the movable rod 11346 through the driving shaft 11345, and one end of the movable rod 11346, which is far away from the clamp block 11344, is rotatably connected with the middle part of the push block 11347 through a hinge shaft, the push block 11347 is fixedly connected with the output end of the third cylinder 11342, the number of the movable rods 11346 is two, the movable rods 11346 are oppositely arranged along the upper and lower sides of the push block 11347, the upper ends of the two movable rods 11346 are both provided with a clamping block 11344 and a driving shaft 11345, and the driving shaft 11345 penetrates through the right lower end of the clamping block 11344.
Example two:
the invention provides a clamp for detecting a PCB (printed circuit board), which is improved, wherein the upper end of a guide frame 1117 is provided with a chute 1171, the chute 1171 is in a U shape, a positioning shaft 1114 is in sliding fit with the inner side of the chute 1171, the guide effect on the positioning shaft 1114 is favorably realized, the number of the mounting frames 1131 is two, the mounting frames 1131 are symmetrically distributed along the left side and the right side of the upper end of a sliding frame 112, and the upper ends of the two mounting frames 1131 are respectively provided with a clamping jaw mechanism 1134, so that the clamping and fixing effects on the PCB are favorably realized.
The invention provides a clamp for detecting a PCB (printed circuit board) through improvement, which has the following working principle;
firstly, before use, horizontally placing a clamp for detecting a PCB (printed Circuit Board), and enabling a supporting leg 1 to fixedly support the clamp;
secondly, when the clamp is used, an external power supply is connected through a power supply lead 5 to provide power for the clamp, then the PCB is inserted into the inner side of the clamping block 11344, and simultaneously, a button 4 at the upper end of the control panel 3 is pressed to start the clamp;
thirdly, the third cylinder 11342 contracts toward the rear end, so as to drive the pushing block 11137 to move toward the right end of the fixed block 11343, so that the pushing block 11137 drives the clamping block 11344 to move toward the inner side of the fixed block 11343 through the movable rod 11346, so that the distance between the two clamping blocks 11344 is shortened, and the PCB is clamped and fixed;
fourthly, subsequently, the motor 1112 is powered on to work, the rotor arranged at the front end drives the swing rod 1113 to swing on the inner side of the chute 1171 through the positioning shaft 1114, so that the positioning shaft 1114 drives the sliding plate 1116 to move towards the left end through the sliding rod 1115, and the sliding rod 1115 can move on the inner side of the sliding plate 1116, so that the sliding plate 1116 drives the PCB to be positioned at the bottom of the detection head 9 through the sliding frame 112 to detect, the sliding plate 1116 can move on the upper end of the guide rail 1118 through the sliding block 1119 to guide the sliding plate 1116, and meanwhile, the first air cylinder 7 drives the detection head 9 to move towards the lower end through the pressing plate 8, so that the detection head 9 is in contact with the top of the PCB to detect;
fifthly, when the bottom of the PCB is to be detected, the first cylinder 7 drives the detection head 9 to move to the upper end, then the rack linkage mechanism 1133 is started, the second cylinder 11131 extends to the front end, and the connecting sheet 11332 drives the rack 11333 to move towards the inner side of the guide rail 11334, so that the rack 11333 drives the rotating shaft 11341 to rotate through the gear 11335, and the PCB at the upper end of the clamping jaw mechanism 1134 is driven to turn over;
sixthly, the bottom of the PCB can be detected, and the use is convenient and fast.
The invention provides a clamp for detecting a PCB (printed circuit board), through improvement, a moving mechanism 111 is arranged in a fixed frame 2, a motor 1112 is electrified to work, a rotor arranged at the front end drives a swing rod 1113 to swing on the inner side of a chute 1171 through a positioning shaft 1114, so that the positioning shaft 1114 drives a sliding plate 1116 to move towards the left end through a sliding rod 1115, and the sliding plate 1116 drives the PCB to be positioned at the bottom of a detection head 9 through a sliding frame 112 for detection, thereby achieving the advantage of quickly conveying the PCB to a detection area; the clamping jaw mechanism 1134 is arranged at the upper end of the sliding frame 112, and the third air cylinder 11342 contracts towards the rear end, so that the pushing block 11137 is driven to move towards the right end of the fixed block 11343, the pushing block 11137 drives the clamping block 11344 to move towards the inner side of the fixed block 11343 through the movable rod 11346, the distance between the two clamping blocks 11344 is shortened, the PCB is clamped and fixed, and the advantage that the PCB can be clamped and fixed quickly is achieved; through having set up rack link 1133 inside the connection frame 1132, second cylinder 11131 is toward the front end extension, drives rack 11333 through connection piece 11332 and removes toward guide rail 11334 inboard to make rack 11333 drive axis of rotation 11341 through gear 11335 and rotate, thereby drive the PCB circuit board of gripper mechanism 1134 upper end and carry out the turn-over, reached and to have carried out the advantage that overturns to the PCB circuit board fast.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A clamp for detecting a PCB (printed circuit board) comprises supporting legs (1), a fixing frame (2), a first air cylinder (7), a pressing plate (8) and fixing grooves (10), wherein the supporting legs (1) are welded and fixed with four corners of the bottom of the fixing frame (2), a control panel (3) is arranged at the left front end of the top of the fixing frame (2), a button (4) is arranged at the top of the control panel (3), a power supply lead (5) is fixed at the rear end of the fixing frame (2), and the fixing frame (2) is connected with the bottom of a supporting column (6) through bolts;
the method is characterized in that: still including propelling movement turn-over mechanism (11), propelling movement turn-over mechanism (11) installation is fixed in the inside front end of fixed frame (2), propelling movement turn-over mechanism (11) are including moving mechanism (111), slide frame (112) and fixed turn-over mechanism (113), moving mechanism (111) and the inside left end fixed connection of fixed frame (2), moving mechanism (111) are fixed with slide frame (112) bottom, slide frame (112) and fixed turn-over mechanism (113) lower extreme fixed connection.
2. The PCB circuit board detection clamp of claim 1, wherein: the supporting column (6) is locked and fixed with the rear end of the first cylinder (7) through a screw, the first cylinder (7) is fixedly connected with the top of the pressing plate (8), the left side and the right side of the bottom of the pressing plate (8) are provided with the detection heads (9) relatively, and the front end of the top of the supporting leg (1) is provided with the fixing groove (10).
3. The PCB circuit board detection clamp of claim 1, wherein: the moving mechanism (111) comprises a transverse plate (1111), a motor (1112), a swinging rod (1113), a positioning shaft (1114), a sliding rod (1115), a sliding plate (1116), a guide frame (1117), a guide rail (1118) and a sliding block (1119), the transverse plate (1111) is fixedly connected with the left end inside the fixing frame (2), the transverse plate (1111) is locked and fixed with the top of the motor (1112) through screws, one end of the swinging rod (1113) is rotatably connected with the output end of the motor (1112), the other end of the swinging rod (1113) is rotatably connected with the middle part of the sliding rod (1115) through the positioning shaft (1114), the sliding rod (1115) penetrates through the inner side of the top of the sliding plate (1116) in a clearance fit manner, the guide frame (1117) is fixed with the middle part of the top of the transverse plate (1111) through screws, the positioning shaft (1117) is in sliding fit with the inner side wall of the guide frame (1117), and the sliding plate (1116) slides, and the sliding plate (1116) is fixedly connected with the top of the sliding block (1119).
4. The PCB circuit board detection clamp of claim 1, wherein: fixed turn-over mechanism (113) is including installing frame (1131), connection frame (1132), rack linkage (1133) and clamping jaw mechanism (1134), installing frame (1131) lower extreme and sliding frame (112) fixed connection, installing frame (1131) and connection frame (1132) right-hand member edge welded fastening, connection frame (1132) inside is provided with rack linkage (1133), rack linkage (1133) rotate with clamping jaw mechanism (1134) output and are connected.
5. The PCB circuit board detection clamp of claim 4, wherein: rack gear (1133) include second cylinder (11331), connection piece (11332), rack (11333), slide rail (11334) and gear (11335), second cylinder (11331) are fixed through the inside lower extreme locking of screw and connection frame (1132), second cylinder (11331) output and connection piece (11332) left rear end fixed connection, connection piece (11332) are fixed through screw and rack (11333) left end locking, rack (11333) are along slide rail (11334) top sliding fit, rack (11333) and gear (11335) bottom meshing transmission.
6. The PCB circuit board detection clamp of claim 4, wherein: the clamping jaw mechanism (1134) comprises a rotating shaft (11341), a third cylinder (11342), a fixed block (11343), a clamping block (11344), a driving shaft (11345), a movable rod (11346) and a pushing block (11347), the third cylinder (11342) is rotatably connected with the middle of a gear (11335) through the rotating shaft (11341), the third cylinder (11342) is fixedly connected with the right end of the fixed block (11343), the clamping block (11344) is in sliding fit with the upper end of the inner side of the fixed block (11343), the clamping block (11344) is rotatably connected with the left end of the movable rod (11346) through the driving shaft (11345), the movable rod (11346) is far away from one end of the clamping block (11344) and rotatably connected with the middle of the pushing block (11347) through a hinge shaft, and the pushing block (11347) is fixedly connected with the output end of the third cylinder (11342).
7. The PCB circuit board detection clamp of claim 6, wherein: the number of the movable rods (11346) is two, and the movable rods (11346) are oppositely arranged along the upper side and the lower side of the push block (11347).
8. The PCB circuit board detection clamp of claim 7, wherein: the upper ends of the two movable rods (11346) are respectively provided with a clamping block (11344) and a driving shaft (11345), and the driving shaft (11345) penetrates through the right lower end of the clamping block (11344).
9. The PCB circuit board detection clamp of claim 3, wherein: the number of the guide rails (1118) is two, and the guide rails (1118) are symmetrically distributed along the front end and the rear end of the top of the transverse plate (1111).
10. The PCB circuit board detection clamp of claim 9, wherein: the upper ends of the two guide rails (1118) are respectively provided with four sliding blocks (1119), and every two sliding blocks (1119) form a group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467443.7A CN111537866A (en) | 2020-05-28 | 2020-05-28 | Clamp for detecting PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467443.7A CN111537866A (en) | 2020-05-28 | 2020-05-28 | Clamp for detecting PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111537866A true CN111537866A (en) | 2020-08-14 |
Family
ID=71974067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010467443.7A Withdrawn CN111537866A (en) | 2020-05-28 | 2020-05-28 | Clamp for detecting PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111537866A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997222A (en) * | 2020-08-18 | 2020-11-27 | 泉州市佳创工业产品设计有限公司 | High-stability building construction wall connecting structure |
| CN112325133A (en) * | 2020-12-05 | 2021-02-05 | 陕西厚凯智能科技有限公司 | Information science and technology teaching projection equipment convenient to installation is fixed |
| CN112611954A (en) * | 2020-12-14 | 2021-04-06 | 江西佳宁泰电路科技有限公司 | Error-proof detection equipment for circuit board production |
| CN113484713A (en) * | 2021-07-19 | 2021-10-08 | 深圳市艾兰特科技有限公司 | Semiconductor perspective detection equipment |
| CN117092490A (en) * | 2023-10-09 | 2023-11-21 | 深圳市凌科凯特电子有限公司 | Automatic detection jig suitable for PCB |
-
2020
- 2020-05-28 CN CN202010467443.7A patent/CN111537866A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997222A (en) * | 2020-08-18 | 2020-11-27 | 泉州市佳创工业产品设计有限公司 | High-stability building construction wall connecting structure |
| CN112325133A (en) * | 2020-12-05 | 2021-02-05 | 陕西厚凯智能科技有限公司 | Information science and technology teaching projection equipment convenient to installation is fixed |
| CN112611954A (en) * | 2020-12-14 | 2021-04-06 | 江西佳宁泰电路科技有限公司 | Error-proof detection equipment for circuit board production |
| CN113484713A (en) * | 2021-07-19 | 2021-10-08 | 深圳市艾兰特科技有限公司 | Semiconductor perspective detection equipment |
| CN113484713B (en) * | 2021-07-19 | 2022-07-29 | 深圳市艾兰特科技有限公司 | Semiconductor perspective detection equipment |
| CN117092490A (en) * | 2023-10-09 | 2023-11-21 | 深圳市凌科凯特电子有限公司 | Automatic detection jig suitable for PCB |
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Application publication date: 20200814 |