CN111103308A - Circuit board solder joint detector is made a video recording and is used positioner - Google Patents
Circuit board solder joint detector is made a video recording and is used positioner Download PDFInfo
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- CN111103308A CN111103308A CN201911349544.8A CN201911349544A CN111103308A CN 111103308 A CN111103308 A CN 111103308A CN 201911349544 A CN201911349544 A CN 201911349544A CN 111103308 A CN111103308 A CN 111103308A
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- circuit board
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- positioning device
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 208000003464 asthenopia Diseases 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0187—Mechanical sequence of operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95638—Inspecting patterns on the surface of objects for PCB's
- G01N2021/95646—Soldering
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention provides a positioning device for camera shooting of a circuit board welding spot detector, and relates to the technical field of circuit board detection. This circuit board solder joint detector positioner for camera shooting, including the framework, the four corners fixed mounting of framework has the cylinder, the cylindrical internal rotation connecting threaded rod in the lower right corner, the front end fixed mounting of threaded rod has the knob, the peripheral cover of threaded rod is equipped with the screw ring, all the other cylindrical internal fixed mounting have the slide bar. This circuit board solder joint detector is made a video recording and is used positioner, can carry out effectual sheltering from to external light, the influence of external light to the observation effect has been avoided, and mixed and disorderly light accelerates observer's visual fatigue, can make the pole of making a video recording carry out all-round and different inclination's observation to the circuit board, working strength has been reduced, and can both stably place in the optional position, make the observer when observing suspicious solder joint, can liberate the both hands, be convenient for mark and record.
Description
Technical Field
The invention relates to the technical field of circuit board detection, in particular to a positioning device for camera shooting of a circuit board welding spot detector.
Background
The circuit board is called ceramic circuit board, PCB board, etc. and mainly consists of welding disc, via hole, installing hole, wire, elements, plug wire, stuffing, electric boundary, etc. the circuit board can make the circuit miniaturized and visualized, has important function for the batch production of fixed circuit and the optimization of the layout of electric appliances, and is an important component for promoting the development of electronic technology.
In the manufacturing process of the circuit board, after the wiring of the circuit board is completed, various components need to be welded on the circuit board, and in order to ensure that the circuit board can be normally used, the welding spots of the circuit board need to be observed and detected, when the circuit board is damaged, the welding spots are observed firstly, and the components and the welding spots on the circuit board are very small, so that naked eyes are difficult to see visually, so that the circuit board needs to be matched with a wifi microscope for amplification and observation, but because the surface of the circuit board is uneven, the traditional wifi microscope adopts a manual camera rod to take pictures, the working strength is high, when suspicious welding spots are found, marking and recording work can be completed by one hand inconveniently, and when the traditional wifi microscope is used, no shielding device is arranged on the periphery of the circuit board, the circuit board is easy to suffer interference of external light, and the circuit board and part of the components have strong light reflection effect, the observation effect is lowered and the visual fatigue of the observer is easily caused.
In order to solve the above problems, the inventor provides a positioning device for camera shooting of a circuit board welding spot detector, which can effectively shield external light, avoid the influence of the external light on the observation effect and the visual fatigue of an observer caused by disordered light, enable a camera rod to observe a circuit board at all directions and different inclination angles, reduce the working strength, and enable the circuit board to be stably placed at any position, so that the observer can liberate two hands when observing suspicious welding spots, and is convenient for marking and recording.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a circuit board solder joint detector is made a video recording and is used positioner, includes framework, cylinder, threaded rod, knob, screw ring, slide bar, ring, places platform, baffle, carriage release lever, slider, the lantern ring, ball, places hole, positioner, the pole of making a video recording.
Wherein:
the four corners fixed mounting of framework has the cylinder, the cylindrical inside rotation connecting threaded rod in lower right corner, the front end fixed mounting of threaded rod has the knob, the peripheral cover of threaded rod is equipped with the screw ring, all the other cylindrical inside fixed mounting have the slide bar, the peripheral sliding connection of slide bar has the ring, one side fixed mounting that screw ring and ring are close to the framework center has places the platform, the front end of framework rotates and is connected with the baffle, the inside sliding connection of framework has the carriage release lever, the peripheral sliding connection of carriage release lever has the slider, the right-hand member fixed mounting of slider has the lantern ring, the inside roll connection of the lantern ring has the ball, the hole has been seted up to the inside of ball and has been placed to the inside peripheral fixedly connected with positioner who places the hole of ball, the inside location of placing the hole is connected with the.
Preferably, the internal thread is seted up in the inside of screw ring, and with threaded rod looks adaptation, the threaded rod only is located a cylinder with the cooperation of screw ring, is the cooperation of slide bar and ring in all the other cylinders, the four corners of placing the platform is fixed mounting respectively has screw ring and ring, and its sliding connection is in the inside of framework, consequently, when rotating the threaded rod through the knob, can drive and place the platform and carry out the removal from top to bottom at the framework to adjust observation effect and observation scope.
Preferably, the total of four of the quantity of baffle, and be located the top of framework four walls respectively to through fixing base fixed mounting, and be connected for rotating between the fixing base, can adjust according to the angle of shining of external light through the rotation of baffle.
Preferably, the movable rod is in a quadrangular prism shape and is slidably connected between the opposite inner walls of the frame body, so that the movable rod can slide in the frame body, and the slider can slide on the movable rod but cannot rotate.
Preferably, the lantern ring is in the shape of an arc ring with an upper opening and a lower opening which are symmetrical, and the diameter of the opening is smaller than that of the ball, so that the ball is stably limited in the lantern ring and can roll.
Preferably, the positioning device consists of a spring and a limiting block, and the spring and the limiting block are uniformly distributed on the periphery of the placing hole in a surrounding manner, so that the inserted camera shooting rod can be extruded and positioned.
The invention provides a positioning device for camera shooting of a circuit board welding spot detector. The method has the following beneficial effects:
1. this circuit board solder joint detector is made a video recording and is used positioner, through the design of framework and baffle, when observing the circuit board, can carry out effectual sheltering from to external light, avoided leading to external light to the influence of observation effect because of the reflection of light of circuit board and components and parts to and mixed and disorderly light accelerates observer's visual fatigue.
2. This circuit board solder joint detector is made a video recording and is used positioner, through the slip of carriage release lever and slider to and the ball is at the inside roll of lantern ring, can make the pole of making a video recording carry out all-round and different inclination's observation to the circuit board, reduced working strength, and can both stably place in optional position, make the observer when observing suspicious solder joint, can liberate both hands, be convenient for mark and record.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 1 at B-B in accordance with the present invention;
fig. 5 is a sectional view showing a structure of the imaging rod of the present invention in use.
In the figure: the device comprises a frame body 1, a column 2, a threaded rod 3, a knob 4, a threaded ring 5, a sliding rod 6, a circular ring 7, a placing table 8, a baffle 9, a moving rod 10, a sliding block 11, a lantern ring 12, a round ball 13, a placing hole 14, a positioning device 15 and a camera rod 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the positioning device for the camera of the circuit board welding spot detector is as follows:
referring to fig. 1-5, a positioning device for a circuit board solder joint detector camera includes a frame 1, a cylinder 2, a threaded rod 3, a knob 4, a threaded ring 5, a sliding rod 6, a ring 7, a placing table 8, a baffle 9, a moving rod 10, a sliding block 11, a lantern ring 12, a sphere 13, a placing hole 14, a positioning device 15, and a camera rod 16.
Wherein:
the four corners of the frame body 1 are fixedly provided with columns 2, the inner part of the right lower corner column 2 is rotatably connected with a threaded rod 3, the front end of the threaded rod 3 is fixedly provided with a knob 4, the periphery of the threaded rod 3 is sleeved with a threaded ring 5, the inner parts of the other columns 2 are fixedly provided with slide rods 6, the periphery of the slide rods 6 is slidably connected with a ring 7, one sides of the threaded ring 5 and the ring 7, which are close to the center of the frame body 1, are fixedly provided with a placing table 8, the inner part of the threaded ring 5 is provided with internal threads and is matched with the threaded rod 3, the threaded rod 3 is matched with the threaded ring 5 and is only positioned in one column 2, the other columns 2 are matched with the slide rods 6 and the ring 7, the four corners of the placing table 8 are respectively and fixedly provided with the threaded ring 5 and the ring 7, which are slidably connected with the inner part of the frame, thereby adjust observation effect and observation scope, the front end of framework 1 is rotated and is connected with baffle 9, the total four of quantity of baffle 9, and be located the top of framework 1 four walls respectively, and through fixing base fixed mounting, and be connected for rotating between the fixing base, rotation through baffle 9 can be adjusted according to the angle of illumination of external light, design through framework 1 and baffle 9, when observing the circuit board, can carry out effectual sheltering from to external light, avoided leading to the influence of external light to observation effect because of the reflection of light of circuit board and components and parts, and mixed and disorderly light accelerates observer's visual fatigue.
The inside sliding connection of framework 1 has the carriage release lever 10, the carriage release lever 10 is the quadrangular prism shape, and sliding connection is between the relative inner walls of framework 1, make the carriage release lever 10 can slide in the framework 1, and the slide block 11 can slide on the carriage release lever 10, but can not rotate, the periphery of carriage release lever 10 has slide block 11, the right-hand member of slide block 11 has lantern ring 12 fixedly installed, lantern ring 12 is the circular arc ring of upper and lower symmetrical open-ended, and the diameter of the opening is smaller than the diameter of ball 13, thus make ball 13 stably limit in the interior of lantern ring 12, and can roll, the inside rolling connection of lantern ring 12 has ball 13, the inside of ball 13 has placing hole 14, the periphery of placing hole 14 inside ball 13 has positioning device 15 fixedly connected with, positioning device 15 is made up of spring and stopper, and evenly surround the periphery of placing hole 14, thereby can extrude the location to the inserted pole 16 of making a video recording, the inside location of placing hole 14 is connected with the pole 16 of making a video recording, through the slip of carriage release lever 10 and slider 11 to and ball 13 is at the inside roll of lantern ring 12, can make the pole 16 of making a video recording carry out all-round and different inclination's observation to the circuit board, reduced working strength, and can both stably place in the optional position, make the observer when observing suspicious solder joint, can liberate both hands, be convenient for mark and record.
When in use, the frame body 1 is placed on a working platform, one end with the knob 4 is close to a position easy to touch, then a circuit board to be detected is placed on the placing table 8, the camera rod 16 is placed in the placing hole 14, the camera rod 16 is extruded and fixed through the positioning device 15 at the periphery of the inside of the placing hole 14, then the sliding of the moving rod 10 in the frame body 1 and the sliding of the sliding block 11 on the moving rod 10 are utilized to move the camera rod 16 to the upper part of the circuit board, the circuit board is observed in an amplifying way, the knob 4 is rotated according to the observed effect to drive the threaded rod 3 to rotate, the placing table 8 can be driven to move up and down by the matching of the threaded rod 3 and the threaded ring 5, so that the distance between the circuit board and the camera rod 16 is adjusted to achieve the best observation effect, and the baffle plate 9 rotated at the top end of the frame body 1 can further shield light rays irradiated at different angles, then through the slip of carriage release lever 10 and slider 11 to and the roll of ball 13 in lantern ring 12, can make the pole 16 of making a video recording carry out all-round and different inclination's observation to the circuit board, and can both stably place in optional position, make the observer when observing suspicious solder joint, can liberate both hands, be convenient for mark and record.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a circuit board solder joint detector is made a video recording and is used positioner, includes framework (1), its characterized in that: the four corners of the frame body (1) are fixedly provided with cylinders (2), the inner part of the lower right corner cylinder (2) is rotatably connected with a threaded rod (3), the front end of the threaded rod (3) is fixedly provided with a knob (4), the periphery of the threaded rod (3) is sleeved with a threaded ring (5), the inner parts of the other cylinders (2) are fixedly provided with slide rods (6), the periphery of each slide rod (6) is slidably connected with a ring (7), one side of each of the threaded ring (5) and the ring (7) close to the center of the frame body (1) is fixedly provided with a placing table (8), the front end of the frame body (1) is rotatably connected with a baffle (9), the inner part of the frame body (1) is slidably connected with a moving rod (10), the periphery of the moving rod (10) is slidably connected with a sliding block (11), the right end of the sliding block (11) is fixedly provided with a sleeve ring (12, a placing hole (14) is formed in the round ball (13), a positioning device (15) is fixedly connected to the periphery of the placing hole (14) in the round ball (13), and a camera shooting rod (16) is connected to the inside of the placing hole (14) in a positioning mode.
2. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the threaded ring (5) is internally provided with internal threads and matched with the threaded rod (3), the threaded rod (3) is matched with the threaded ring (5) and is only positioned in one cylinder (2), and the rest cylinders (2) are matched with the sliding rod (6) and the circular ring (7).
3. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the four corners of the placing table (8) are respectively fixedly provided with a threaded ring (5) and a circular ring (7) which are connected inside the frame body (1) in a sliding manner.
4. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the number of the baffle plates (9) is four, the baffle plates are respectively positioned at the top ends of the four walls of the frame body (1), and the baffle plates are fixedly installed through the fixed seats and are rotatably connected with the fixed seats.
5. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the moving rod (10) is in a quadrangular prism shape and is connected between the opposite inner walls of the frame body (1) in a sliding mode.
6. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the lantern ring (12) is in the shape of an arc ring with an opening which is symmetrical up and down, and the diameter of the opening is smaller than that of the round ball (13).
7. The positioning device for camera shooting of the circuit board welding spot detector according to claim 1, characterized in that: the positioning device (15) consists of a spring and a limiting block, and is uniformly distributed around the periphery of the placing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349544.8A CN111103308A (en) | 2019-12-24 | 2019-12-24 | Circuit board solder joint detector is made a video recording and is used positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349544.8A CN111103308A (en) | 2019-12-24 | 2019-12-24 | Circuit board solder joint detector is made a video recording and is used positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111103308A true CN111103308A (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911349544.8A Pending CN111103308A (en) | 2019-12-24 | 2019-12-24 | Circuit board solder joint detector is made a video recording and is used positioner |
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| CN (1) | CN111103308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258199A (en) * | 2022-02-28 | 2022-03-29 | 深圳市恒讯通电子有限公司 | Circuit board overhauls locating platform based on corner location |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258199A (en) * | 2022-02-28 | 2022-03-29 | 深圳市恒讯通电子有限公司 | Circuit board overhauls locating platform based on corner location |
| CN114258199B (en) * | 2022-02-28 | 2022-05-20 | 深圳市恒讯通电子有限公司 | Circuit board overhauls locating platform based on corner location |
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