CN112255247A - High-precision circuit board detection equipment - Google Patents
High-precision circuit board detection equipment Download PDFInfo
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- CN112255247A CN112255247A CN202011094912.1A CN202011094912A CN112255247A CN 112255247 A CN112255247 A CN 112255247A CN 202011094912 A CN202011094912 A CN 202011094912A CN 112255247 A CN112255247 A CN 112255247A
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims 5
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- 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
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- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention relates to the technical field of circuit board detection equipment, in particular to high-precision circuit board detection equipment which comprises a bottom plate and a body, wherein the positions of four corners of the top end of the bottom plate are fixedly connected with supporting columns, the top ends of the four supporting columns are fixedly connected with a fixed plate, a plurality of first threaded holes are uniformly formed in the top end of the fixed plate, fixed columns are inserted into mounting holes of the body, the bottom ends of the fixed columns are fixedly connected with first screw rods, the top ends of the first screw rods are in contact with the bottom end of the body, the bottom ends of the first screw rods are screwed in the corresponding first threaded holes, fixed sleeves are sleeved at the top ends of the fixed columns, the bottom ends of the fixed sleeves are in contact with the top end of the body, and the; it is convenient for fix the circuit board, prevents that components and parts pin from damaging, is convenient for remove the scale, is convenient for detect the different positions of circuit board, improves the precision that detects, improves detection efficiency.
Description
Technical Field
The invention relates to the technical field of circuit board detection equipment, in particular to high-precision circuit board detection equipment.
Background
The name of the circuit board is circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc., the circuit board makes the circuit miniaturized, visualized, plays an important role in the batch production of fixed circuit and the optimization of electrical equipment layout.
The invention patent with the Chinese patent number of CN201720148407.8 discloses high-precision circuit board detection equipment, which comprises a base, wherein supporting rods are fixedly arranged on two sides of the top of the base, and one sides of the supporting rods, which are opposite to the two supporting rods, are fixedly connected through a box body; when the circuit board detection device is used, the detection precision of the circuit board detection device is improved, and meanwhile, the working efficiency of the circuit board detection device is also improved.
The above prior art solutions still have the following drawbacks: its in-process that detects is not convenient for remove the scale, need often remove the circuit board during the detection, and the in-process that removes leads to components and parts pin wearing and tearing to damage easily, needs the manual work to read the numerical value that detects during the detection, has increased workman's work load, has reduced the efficiency that detects.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the high-precision circuit board detection equipment which is convenient for fixing the circuit board, preventing the pins of components from being damaged, moving the graduated scale, detecting different positions of the circuit board, improving the detection precision and improving the detection efficiency.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision circuit board detection device comprises a bottom plate and a body, wherein pillars are fixedly connected at the positions of four corners of the top end of the bottom plate, fixed plates are fixedly connected at the top ends of the four pillars, a plurality of first threaded holes are uniformly formed in the top ends of the fixed plates, fixed columns are inserted into mounting holes of the body, first screw rods are fixedly connected at the bottom ends of the fixed columns, the top ends of the first screw rods are in contact with the bottom end of the body, bottom screws of the first screw rods are arranged in the corresponding first threaded holes in a screwed mode, fixed sleeves are sleeved at the top ends of the fixed columns, the bottom ends of the fixed sleeves are in contact with the top end of the body, first support plates are fixedly connected at the left side and the right side of the top end of each fixed plate, top plates are fixedly connected at the top ends of the two first support plates, empty grooves are formed in the top plates, the inner thread of the second threaded hole is connected with a second screw rod, the front end and the rear end of the second screw rod are respectively and rotatably connected with the front end and the rear end of the empty slot, the front end of the second screw rod extends to the front side of the top plate, the front side of the top plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the front end of the second screw rod, the left side and the rear side of the bottom end of the empty slot are respectively provided with a through groove which penetrates through the bottom end of the top plate, the left side and the right side of the bottom end of the sliding plate are respectively and fixedly connected with a second support plate, the two second support plates are respectively and slidably matched with the two through grooves, the lower rear side in the middle of the two second support plates is fixedly connected with a sliding rod, the outer side of the sliding rod is slidably provided with a sliding block, the front side of the sliding block is provided with a left and right third threaded hole which penetrates, the right-hand member of third screw rod extends to the right side that is located the second extension board on right side, is located the right-hand member fixedly connected with second motor of right side second extension board, the output of second motor and the right-hand member fixed connection of third screw rod, the electronic jar of top fixedly connected with of slider, the bottom of electronic jar runs through the slider and extends to the below fixedly connected with scale of slider, the bottom fixedly connected with pressure sensor of scale is located the bottom fixedly connected with branch of left side second extension board, the bottom side fixedly connected with camera of the right-hand member of branch, the left front side fixedly connected with touch-sensitive screen on the top of roof.
Preferably, the top end of the bottom plate is fixedly connected with the storage box, the front end inside the storage box is hinged with two box doors, and the front ends of the two box doors are fixedly connected with door handles on one sides close to the central plane of the storage box.
Furthermore, the four corners of the bottom end of the bottom plate are fixedly connected with universal wheels with a self-locking function.
Further, a storage module and a control module are arranged inside the touch screen, and the touch screen is electrically connected with the camera.
On the basis of the scheme, the top end of the top plate is fixedly connected with a loudspeaker, and the loudspeaker is electrically connected with the control module.
On the basis of the scheme, a push handle is fixedly connected to the upper side of the left end of the first support plate on the left side.
As a further aspect of the present invention, a first magnet is embedded in the top end of the fixing column, a second magnet is embedded in the top end of the fixing sleeve, and the first magnet is matched with the second magnet.
(III) advantageous effects
Compared with the prior art, the invention provides high-precision circuit board detection equipment, which has the following beneficial effects:
1. this high accuracy circuit board check out test set drives the second screw rod through first motor and rotates, and the second screw rod rotates and makes the slide in the dead slot, adjusts the position around the scale, drives the third screw rod through the second motor and rotates, and the third screw rod rotates and makes the slider horizontal slip, adjusts the position about the scale to be convenient for adjust the position of scale, be convenient for detect different positions on the body.
2. This high accuracy circuit board check out test set evenly is provided with a plurality of first screw holes through the top of fixed plate, is convenient for fix not unidimensional body, improves the stability of this detection time measuring, prevents that components and parts pin from damaging.
3. This high accuracy circuit board check out test set shoots with the horizontal scale mark of camera on to the scale through the camera to data transport that will shoot gives the touch-sensitive screen, shows the record through the touch-sensitive screen to the data that detect, when the data detected surpasss standard numerical range, sends out the police dispatch newspaper through the loudspeaker, thereby has improved the accuracy that detects the body, has improved the efficiency that detects.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of a fixing plate according to the present invention;
FIG. 3 is a schematic top view of the structural connection of two second support plates, a slide bar, a third screw, a second motor and a slide block;
FIG. 4 is an enlarged partial view of FIG. 1 at A according to the present invention;
FIG. 5 is an enlarged partial view of FIG. 2 at B according to the present invention;
fig. 6 is a front view of the top plate of the present invention.
In the figure: 1. a base plate; 2. a body; 3. a pillar; 4. a fixing plate; 5. fixing a column; 6. a first screw; 7. fixing a sleeve; 8. a first support plate; 9. a top plate; 10. a slide plate; 11. a second screw; 12. a first motor; 13. a second support plate; 14. a slide bar; 15. a slider; 16. a third screw; 17. a second motor; 18. an electric cylinder; 19. a graduated scale; 20. a pressure sensor; 21. a strut; 22. a camera; 23. a touch screen; 24. a loudspeaker; 25. a storage box; 26. a box door; 27. a door handle; 28. a universal wheel; 29. a push handle; 30. a first magnet; 31. a second magnet.
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.
Examples
Referring to fig. 1-6, a high-precision circuit board testing apparatus includes a bottom plate 1 and a main body 2, pillars 3 are fixedly connected to four corners of the top of the bottom plate 1, a fixing plate 4 is fixedly connected to the top of the four pillars 3, a plurality of first threaded holes are uniformly formed in the top of the fixing plate 4, fixing posts 5 are inserted into mounting holes of the main body 2, first screws 6 are fixedly connected to the bottom ends of the fixing posts 5, the top ends of the first screws 6 are in contact with the bottom of the main body 2, the bottom ends of the first screws 6 are screwed into the corresponding first threaded holes, fixing sleeves 7 are sleeved on the top ends of the fixing posts 5, the bottom ends of the fixing sleeves 7 are in contact with the top of the main body 2, first supporting plates 8 are fixedly connected to the left side and the right side of the top end of the fixing plate 4, top ends of the two first supporting plates 8 are fixedly connected with, a sliding plate 10 is arranged in the hollow groove in a sliding manner, a second threaded hole which penetrates through the hollow groove from front to back is formed in the middle of the sliding plate 10, a second screw rod 11 is connected to the inner portion of the second threaded hole in a threaded manner, the front end and the rear end of the second screw rod 11 are respectively connected with the front end and the rear end of the hollow groove in a rotating manner, the front end of the second screw rod 11 extends to the front side of the top plate 9, a first motor 12 is fixedly connected to the front side of the top plate 9, the output end of the first motor 12 is fixedly connected with the front end of the second screw rod 11, through grooves which penetrate through the bottom end of the top plate 9 are formed in the left side and the rear side of the bottom end of the hollow groove, second support plates 13 are respectively in sliding fit with the two through grooves, a sliding rod 14 is fixedly connected to the lower rear side in the middle of the two second support plates 13, a sliding block 15 is arranged on the outer side of the sliding, the inner thread of the third threaded hole is connected with a third screw 16, the left end and the rear end of the third screw 16 are respectively rotatably connected with one ends of the two second support plates 13 close to the slide block 15, the right end of the third screw 16 extends to the right side of the second support plate 13 on the right side, the right end of the second support plate 13 on the right side is fixedly connected with a second motor 17, the output end of the second motor 17 is fixedly connected with the right end of the third screw 16, the top end of the slide block 15 is fixedly connected with an electric cylinder 18, the bottom end of the electric cylinder 18 penetrates through the slide block 15 and extends to the lower part of the slide block 15 to be fixedly connected with a graduated scale 19, the bottom end of the graduated scale 19 is fixedly connected with a pressure sensor 20, the pressure between the graduated scale 19 and the component is sensed through the pressure sensor 20, the electric cylinder 18 stops working, the component is prevented from being crushed due to overlarge pressure, the, the bottom side fixedly connected with camera 22 of the right-hand member of branch 21, the left front side fixedly connected with touch-sensitive screen 23 on the top of roof 9, the inside of touch-sensitive screen 23 is provided with storage module and control module, touch-sensitive screen 23 and camera 22 electric connection shoot the detection data through camera 22 to show the data that will detect through touch-sensitive screen 23, the staff of being convenient for observes.
It should be further noted that the top end of the bottom plate 1 is fixedly connected with a storage box 25, the front end inside the storage box 25 is hinged with two box doors 26, one side of the front ends of the two box doors 26 close to the central plane of the storage box 25 is fixedly connected with a door handle 27, the storage box 25 is used for storing some detection equipment, the four corners of the bottom end of the bottom plate 1 are fixedly connected with universal wheels 28 with self-locking function, so that the device can move on the ground, and can improve the stability of the device during operation by self-locking, the top end of the top plate 9 is fixedly connected with a loudspeaker 24, the loudspeaker 24 is electrically connected with the control module, when the detection is unqualified, the loudspeaker gives an alarm, the push handle 29 is fixedly connected to the upper side of the left end of the first support plate 8 on the left side, the push handle 29 is used for facilitating the movement of the pushing device, the top end of the fixed column 5 is embedded with a, first magnet 30 and second magnet 31 looks adaptation, through first magnet 30 and second magnet 31 looks attraction messenger fixed cover 7 fixed body 2, be convenient for dismantle body 2 simultaneously.
In this embodiment, the first motor 12 and the second motor 17 are both YVF2-63M1-4, the first motor 12 and the second motor 17 are both commercially available devices known to those skilled in the art, we use it only, and do not make structural and functional improvements, and we will not describe in detail here, the first motor 12 and the second motor 17 are provided with control switches matched with the first motor 12 and the second motor 17, the installation positions of the control switches are selected according to actual use requirements, operation and control of operators are facilitated, the first motor 12 and the second motor 17 are both positive and negative rotating motors, for the forward and reverse rotation of the first motor 12 and the second motor 17, the forward and reverse rotation of the first motor 12 and the second motor 17 is known as a well-known technique of those skilled in the art, and the technique is well-established and can be realized according to the patent published by the patent No. CN 106504401B.
In conclusion, when the high-precision circuit board detection device is used, according to the position of the mounting hole on the body 2, the corresponding first screw rod 6 is screwed inside the corresponding first threaded hole, then the mounting hole of the body 2 is sleeved outside the corresponding fixed column 5, the fixed sleeve 7 is sleeved on the top of the fixed column 5 to fix the body 2, then the first motor 12 drives the second screw rod 11 to rotate, the second screw rod 11 rotates to make the sliding plate 10 slide in the hollow groove, the front and back positions of the graduated scale 19 are adjusted, the second motor 17 drives the third screw rod 16 to rotate, the third screw rod 16 rotates to make the sliding block 15 slide left and right, the left and right positions of the graduated scale 19 are adjusted, the graduated scale 19 is pushed by the electric cylinder 18 to move downwards, when the pressure sensor 20 contacts a component, the electric cylinder 18 stops working, the graduated line on the graduated scale 19, which is horizontal to the camera 22, is shot by the camera 22, and the shot data is transmitted to the touch screen 23, the detected data is displayed and recorded through the touch screen 23, and when the detected data exceeds the standard numerical range, an alarm is given through the loudspeaker, so that the accuracy of the detection of the body 2 is improved, and the detection efficiency is improved.
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 high accuracy circuit board check out test set, includes bottom plate (1) and body (2), its characterized in that: the positions of four corners of the top end of the bottom plate (1) are fixedly connected with supporting columns (3), the top ends of the four supporting columns (3) are fixedly connected with a fixed plate (4), a plurality of first threaded holes are uniformly formed in the top end of the fixed plate (4), fixed columns (5) are inserted into the mounting holes of the body (2), first screw rods (6) are fixedly connected to the bottom ends of the fixed columns (5), the top ends of the first screw rods (6) are in contact with the bottom end of the body (2), the bottom ends of the first screw rods (6) are screwed in the corresponding first threaded holes, fixed sleeves (7) are sleeved on the top ends of the fixed columns (5), the bottom ends of the fixed sleeves (7) are in contact with the top end of the body (2), first supporting plates (8) are fixedly connected to the left side and the right side of the top end of the fixed plate (4), and top ends of the two first, a hollow groove is arranged in the top plate (9), a sliding plate (10) is arranged in the hollow groove in a sliding manner, a second threaded hole which penetrates through the front and the back is formed in the middle of the sliding plate (10), a second screw rod (11) is connected to the inner thread of the second threaded hole, the front end and the back end of the second screw rod (11) are respectively connected with the front end and the back end of the hollow groove in a rotating manner, the front end of the second screw rod (11) extends to the front side of the top plate (9), a first motor (12) is fixedly connected to the front side of the top plate (9), the output end of the first motor (12) is fixedly connected with the front end of the second screw rod (11), through grooves which penetrate to the bottom end of the top plate (9) are formed in the left side and the back side of the bottom end of the sliding plate (10), second support plates (13) are respectively in sliding fit with the two through grooves, and a sliding rod (14) is fixedly connected to the lower back side of the middle of the two second support plates, a sliding block (15) is arranged on the outer side of the sliding rod (14) in a sliding manner, a left threaded hole and a right threaded hole are formed in the front side of the sliding block (15), a third screw rod (16) is connected to the inner thread of the third threaded hole in a rotating manner, the left end and the rear end of the third screw rod (16) are respectively connected with one ends, close to the sliding block (15), of the two second support plates (13) in a rotating manner, the right end of the third screw rod (16) extends to the right side of the second support plate (13) on the right side, a second motor (17) is fixedly connected to the right end of the second support plate (13) on the right side, the output end of the second motor (17) is fixedly connected with the right end of the third screw rod (16), an electric cylinder (18) is fixedly connected to the top end of the sliding block (15), a graduated scale (19) is fixedly connected to the bottom end of the electric cylinder (18) through the sliding, the bottom end of the second support plate (13) on the left side is fixedly connected with a support rod (21), the bottom side of the right end of the support rod (21) is fixedly connected with a camera (22), and the left front side of the top end of the top plate (9) is fixedly connected with a touch screen (23).
2. The high-precision circuit board inspection apparatus according to claim 1, wherein: the top end of the bottom plate (1) is fixedly connected with a storage box (25), the front end inside the storage box (25) is hinged with two box doors (26), and one sides, close to the central plane of the storage box (25), of the front ends of the two box doors (26) are fixedly connected with door handles (27).
3. A high accuracy circuit board inspection apparatus according to claim 2, wherein: the four corners of the bottom end of the bottom plate (1) are fixedly connected with universal wheels (28) with self-locking function.
4. A high accuracy circuit board inspection apparatus according to claim 3, wherein: the touch screen (23) is internally provided with a storage module and a control module, and the touch screen (23) is electrically connected with the camera (22).
5. The high-precision circuit board detection device according to claim 4, wherein: the top end of the top plate (9) is fixedly connected with a loudspeaker (24), and the loudspeaker (24) is electrically connected with the control module.
6. The high-precision circuit board inspection apparatus according to claim 5, wherein: a push handle (29) is fixedly connected to the upper side of the left end of the first support plate (8) positioned on the left side.
7. The high-precision circuit board inspection apparatus according to claim 6, wherein: the top end of the fixing column (5) is embedded with a first magnet (30), the top end of the inner part of the fixing sleeve (7) is embedded with a second magnet (31), and the first magnet (30) is matched with the second magnet (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094912.1A CN112255247A (en) | 2020-10-13 | 2020-10-13 | High-precision circuit board detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011094912.1A CN112255247A (en) | 2020-10-13 | 2020-10-13 | High-precision circuit board detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112255247A true CN112255247A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011094912.1A Pending CN112255247A (en) | 2020-10-13 | 2020-10-13 | High-precision circuit board detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112255247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060180A (en) * | 2022-06-22 | 2022-09-16 | 信丰金钻电子有限公司 | Detection device and detection method for detecting position and size of hole |
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| CN105376972A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Minimized USB flash disk capable of being fixed in button hole |
| CN105598880A (en) * | 2016-02-03 | 2016-05-25 | 天津盛同科技有限公司 | Clamp for PCB detection |
| CN206515249U (en) * | 2017-01-06 | 2017-09-22 | 深圳市腾格科技有限公司 | A kind of lithium battery pole ear Welding quality test fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115060180B (en) * | 2022-06-22 | 2023-08-04 | 信丰金钻电子有限公司 | Detection device and detection method for detecting positions and sizes of holes |
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Application publication date: 20210122 |
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| RJ01 | Rejection of invention patent application after publication |