CN112033790A - Detection apparatus for circuit board welding quality - Google Patents
Detection apparatus for circuit board welding quality Download PDFInfo
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- CN112033790A CN112033790A CN202011115449.4A CN202011115449A CN112033790A CN 112033790 A CN112033790 A CN 112033790A CN 202011115449 A CN202011115449 A CN 202011115449A CN 112033790 A CN112033790 A CN 112033790A
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- circuit board
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- fixedly connected
- machine body
- motor
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000005476 soldering Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Life Sciences & Earth Sciences (AREA)
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- 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 discloses a detection device for the welding quality of a circuit board, which comprises a machine body, wherein the bottom of the machine body is provided with a frame body, and the inner side and the outer side of a box body are respectively provided with a fixing component. This detection device of circuit board welding quality, the accessible clamp plate is connected with the rotation of extension board, and the setting of first bolt and stereoplasm gasket, make the circuit board can realize quick location, and threaded connection through stud and slider, can realize fixing the circuit board of unidimensional not, and then enlarge application scope, promote convenience in utilization and practicality, rotation through first motor, and the arc distribution of camera, can make and observe the circuit board multi-angle, and then promote the precision that detects circuit board welding quality, the setting of the accessible hose and the cover body, can adsorb the dust or the cubic impurity at its top before the circuit board detects, make its surface cleaner, and then avoid influencing the precision that the camera was observed, further promote the accuracy nature that detects.
Description
Technical Field
The invention relates to the technical field of detection devices for the welding quality of circuit boards, in particular to a detection device for the welding quality of a circuit board.
Background
In recent years, in the electronic industry, there has been a trend towards reflow soldering, which is a common technique for reflow soldering of conventional package components, known as through-hole reflow soldering, and it is advantageous in that all solder joints can be completed at the same time, thereby minimizing the production cost. Temperature sensitive components, however, limit the application of reflow soldering, whether it be a cartridge or an SMD, and one turns the eye to select solder. Selective soldering may be employed after reflow soldering for most applications, which will be an economical and efficient method of soldering the remaining cartridge and will be fully compatible with future lead-free soldering.
The detection device of circuit board welding quality among the prior art is when using, can't realize quick location to the circuit board, and can't realize fixing the not unidimensional circuit board, and then reduce application scope, reduce and use convenience and practicality, can't realize the multi-angle observation to the circuit board simultaneously, and then the influence is to the precision that circuit board welding quality detected, and can not shake to the circuit board after fixing, and then can't detect the welding fastness of circuit board, can't adsorb dust or cubic impurity at its top before the circuit board detects, influence the precision that the camera was observed easily, further reduce the accuracy nature that detects, inconvenient people use.
Disclosure of Invention
The invention aims to provide a detection device for the welding quality of a circuit board, which solves the problems that the detection device for the welding quality of the circuit board in the prior art in the background art cannot realize quick positioning of the circuit board and cannot realize fixation of circuit boards with different sizes, further reduces the application range, reduces the use convenience and practicability, cannot realize multi-angle observation of the circuit board, and further influences the detection precision of the welding quality of the circuit board.
In order to achieve the purpose, the invention provides the following technical scheme: a detection device for the welding quality of a circuit board comprises a machine body, wherein a frame body is arranged at the bottom of the machine body, the top of the frame body is fixedly connected with the bottom of the machine body, a camera is arranged inside the machine body and is mounted at the top of the inner wall of the machine body, a box body is arranged below the camera, two support plates are arranged at the top of the box body, and fixing assemblies are arranged on the inner side and the outer side of the box body;
the fixing assembly comprises a first motor, a stud, a sliding block, a pressing plate, an inclined plate, a first bolt, a compression spring and a hard gasket;
the output end of the first motor is fixedly connected with the center of the bottom of the box body, the outer wall of an output shaft of the first motor is rotatably connected with the bottom of the machine body, the left end of the first motor is fixedly connected with the bottom of the machine body, a stud is arranged above the first motor, the left side and the right side of the outer wall of the stud are rotatably connected with the left side and the right side of the inner wall of the box body, the left side and the right side of the outer wall of the stud are both in threaded connection with a sliding block, the outer wall of the sliding block is in clearance fit with the inner wall of the box body, the top of the sliding block is fixedly connected with the bottom of the supporting plate, a pressing plate is arranged above the sliding block, the outer end of the pressing plate is rotatably connected with the top of the supporting plate, an inclined plate is arranged outside the pressing plate, the inner end of the inclined plate, the inner side of the inclined plate is provided with a compression spring, the top of the compression spring is fixedly connected with the bottom of the inclined plate, the inner end of the compression spring is fixedly connected with the outer end of the support plate, a hard gasket is arranged below the compression spring, and the hard gasket is fixedly connected with the outer end of the support plate.
Preferably, the position of the first bolt corresponds to the position of the hard gasket, and a nut of the first bolt is provided with a grinding line.
Preferably, a handle is fixedly connected to the outer end of the stud.
Preferably, a vibration assembly is arranged above the box body;
the oscillating assembly comprises a vertical plate, a cross rod, a second motor, a cam and a second bolt;
the bottom of riser and the top left and right sides fixed connection of box, the inner of riser is equipped with the horizontal pole, the outer wall of horizontal pole is rotated with the inside top of riser and is connected, the outer wall of horizontal pole and the inside clearance fit of extension board, the left end of horizontal pole and the output fixed connection of second motor, the bottom of second motor and the left end fixed connection of left side riser, the outer wall clearance fit of horizontal pole has a plurality of cams, the outer end of cam passes through the outer wall fixed connection of second bolt and horizontal pole.
Preferably, a dust collection assembly is arranged on the left side of the top of the machine body;
the dust collection component comprises a dust collection box, a fan, a hose, a cover body and a hook;
the bottom of the dust collection box is fixedly connected with the left side of the top of the machine body, the top of the dust collection box is provided with a fan, the left end of the dust collection box is provided with a hose, the right end of the hose is communicated with the left end of the dust collection box, the tail end of the hose is communicated with a cover body, a hook is arranged above the cover body, and the hook is fixedly connected to the left side of the top of the inner wall of the machine body.
Preferably, the hook is arranged on the same side of the hose.
Compared with the prior art, the invention has the beneficial effects that:
this detection device of circuit board welding quality through organism, framework, camera, box, extension board and fixed subassembly's cooperation for the device is when using, and the accessible clamp plate is connected with the rotation of extension board, and the setting of first bolt and stereoplasm gasket, makes the circuit board can realize quick location, and through stud and the threaded connection of slider, can realize fixing the not unidimensional circuit board, and then enlarges application scope, promotes and uses convenience and practicality.
This detection device of circuit board welding quality through organism, framework, camera, box, extension board and fixed subassembly's cooperation for the device is when using, through the rotation of first motor to and the arc of camera distributes, can make to observe the circuit board multi-angle, and then promotes the precision that detects circuit board welding quality.
This detection device of circuit board welding quality through organism, framework, camera, box, extension board and the cooperation of vibrating the subassembly for the device is when using, through the setting of cam to and the rotation of horizontal pole and riser is connected, makes the cam can shake to the circuit board after fixing, and then detects the welding fastness of circuit board, and the cam can transversely adjust, and the practicality is better.
This detection device of circuit board welding quality through organism, framework, camera, box, extension board and dust absorption component's cooperation for the device is when using, and the accessible hose adsorbs the dust or cubic impurity at its top before the circuit board detects with the setting of the cover body, makes its surface cleaner, and then avoids influencing the precision that the camera was observed, further promotes the accuracy nature that detects, makes things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the dust bin, hose and housing of FIG. 1;
FIG. 3 is a schematic structural diagram of the case, the frame and the body in FIG. 1;
FIG. 4 is a schematic view of the cam, second bolt and cross bar of FIG. 2;
FIG. 5 is a schematic structural view of the studs, risers and box of FIG. 2;
fig. 6 is a schematic structural view of the swash plate, the support plate and the compression spring in fig. 2.
In the figure: 1. the dust collector comprises a machine body, 2, a frame body, 3, a camera, 4, a box body, 5, a support plate, 6, a fixing component, 601, a first motor, 602, a stud bolt, 603, a sliding block, 604, a pressing plate, 605, an inclined plate, 606, a first bolt, 607, a compression spring, 608, a hard gasket, 7, a vibration component, 701, a vertical plate, 702, a cross rod, 703, a second motor, 704, a cam, 705, a second bolt, 8, a dust collection component, 801, a dust collection box, 802, a fan, 803, a hose, 804, a cover body, 805 and a hook.
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.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
The utility model provides a detection apparatus for circuit board welding quality, includes organism 1, and the bottom of organism 1 is equipped with framework 2, and the top of framework 2 and the bottom fixed connection of organism 1, the inside of organism 1 are equipped with camera 3, and camera 3 quantity is three, and the arc setting, and camera 3 installs in the inner wall top of organism 1, and the below of camera 3 is equipped with box 4, and the top of box 4 is equipped with two extension boards 5, and the inside and outside both sides of box 4 all are equipped with fixed subassembly 6.
The fixing component 6 comprises a first motor 601, a stud 602, a sliding block 603, a pressing plate 604, an inclined plate 605, a first bolt 606, a compression spring 607 and a hard gasket 608, the output end of the first motor 601 is fixedly connected with the center of the bottom of the box 4, the model of the first motor 601 is ECMA-E11320RS, the outer wall of the output shaft of the first motor 601 is rotatably connected with the bottom of the machine body 1, the left end of the first motor 601 is fixedly connected with the bottom of the machine body 1, the stud 602 is arranged above the first motor 601, the outer end of the stud 602 is fixedly connected with a handle which is convenient for rotating the stud 602, the left side and the right side of the outer wall of the stud 602 are rotatably connected with the left side and the right side of the inner wall of the box 4, the left side and the right side of the outer wall of the stud 602 are both connected with the sliding blocks 603 in a threaded manner, the outer wall of the sliding, a pressure plate 604 is arranged above the sliding block 603, a slope angle is processed at the inner end of the pressure plate 604, the outer end of the pressure plate 604 is rotatably connected with the top of the support plate 5, an inclined plate 605 is arranged at the outer side of the pressure plate 604, the inner end of the inclined plate 605 is fixedly connected with the outer end of the pressure plate 604, a first bolt 606 is arranged at the outer side of the top of the inclined plate 605, the outer wall of the first bolt 606 is in threaded connection with the inclined plate 605, a compression spring 607 is arranged at the inner side of the inclined plate 605, the top of the compression spring 607 is fixedly connected with the bottom of the inclined plate 605, the compression spring 607 gives upward rotating force to the inclined plate 605, the inner end of the compression spring 607 is fixedly connected with the outer end of the support plate 5, a hard, and the nut of the first bolt 606 is provided with a grinding line, so that the wear between the first bolt 606 and the support plate 5 can be reduced, and the hard gasket 608 is fixedly connected to the outer end of the support plate 5.
Example 2
As an optional case, referring to fig. 1, 2, 4 and 5, the device for detecting the welding quality of the circuit board is provided with an oscillating assembly 7 above the box body 4, the oscillating assembly 7 comprises a vertical plate 701, the bottom of the vertical plate 701 is fixedly connected with the left side and the right side of the top of the box body 4, the inner end of the vertical plate 701 is provided with a cross rod 702, the outer wall of the cross rod 702 is rotatably connected with the upper portion of the inside of the vertical plate 701, the outer wall of the cross rod 702 is in clearance fit with the inside of the support plate 5, the left end of the cross rod 702 is fixedly connected with the output end of the second motor 703, the model of the second motor 703 is SM80-D601930, the bottom of the second motor 703 is fixedly connected with the left end of the left vertical plate 701, the outer wall of the cross rod 702 is in clearance fit with a plurality of cams 704, the outer end of each cam 704 is fixedly connected with the outer wall of the cross rod 702 through a second bolt 705, and the second bolts 705 play a role in;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
As an optional situation, referring to fig. 1 and 3, in the detection device for the welding quality of the circuit board, a dust collection assembly 8 is arranged on the left side of the top of a machine body 1, the dust collection assembly 8 includes a dust collection box 801, a fan 802, a hose 803, a cover 804 and a hook 805, the bottom of the dust collection box 801 is fixedly connected with the left side of the top of the machine body 1, the fan 802 is installed on the top of the dust collection box 801, the model of the fan 802 is HG-HF-150P, the hose 803 is arranged at the left end of the dust collection box 801, the right end of the hose 803 is communicated with the left end of the dust collection box 801, the cover 804 is communicated with the tail end of the hose 803, the hook 805 is arranged above the cover 804, the hook 805 is fixedly connected to the left side of the top of the inner wall of the machine body 1;
the scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
When the detection device for the welding quality of the circuit board is used, firstly, the first motor 601, the second motor 703 and the fan 802 are all connected with an external power supply, the circuit board is arranged at the step position at the top of the support plate 5, the stud 602 is rotated to enable the support plate 5 to slide inwards and support the circuit board, at the moment, the bottom of the pressing plate 604 is enabled to press the circuit board through the resilience of the compression spring 607, at the moment, the first bolt 606 is screwed down to enable the circuit board to be fastened, through the rotation of the cross rod 702, the cam 704 can perform rapping on the bottom of the circuit board, further, the welding firmness of the circuit board is inspected, meanwhile, the camera 3 can observe the welding position of the circuit board and transmit data to an external display screen, the box body 4 can drive the circuit board to rotate, further, multi-angle observation is achieved, and before detection, the cover body 804 can be arranged at the bottom of the, influence when avoiding detecting is observed, and then promotes and detects the precision, makes things convenient for people to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a detection apparatus for circuit board welding quality, includes organism (1), its characterized in that: the bottom of the machine body (1) is provided with a frame body (2), the top of the frame body (2) is fixedly connected with the bottom of the machine body (1), a camera (3) is arranged inside the machine body (1), the camera (3) is installed on the top of the inner wall of the machine body (1), a box body (4) is arranged below the camera (3), the top of the box body (4) is provided with two support plates (5), and the inner side and the outer side of the box body (4) are respectively provided with a fixing component (6);
the fixing assembly (6) comprises a first motor (601), a stud (602), a sliding block (603), a pressing plate (604), a sloping plate (605), a first bolt (606), a compression spring (607) and a hard gasket (608);
the output end of the first motor (601) is fixedly connected with the bottom center of the box body (4), the outer wall of the output shaft of the first motor (601) is rotatably connected with the bottom of the machine body (1), the left end of the first motor (601) is fixedly connected with the bottom of the machine body (1), a stud (602) is arranged above the first motor (601), the left side and the right side of the outer wall of the stud (602) are rotatably connected with the left side and the right side of the inner wall of the box body (4), the left side and the right side of the outer wall of the stud (602) are both in threaded connection with a sliding block (603), the outer wall of the sliding block (603) is in clearance fit with the inner wall of the box body (4), the top of the sliding block (603) is fixedly connected with the bottom of the support plate (5), a pressing plate (604) is arranged above the sliding block (603), and the outer end of the pressing plate (604, the outer side of the pressing plate (604) is provided with an inclined plate (605), the inner end of the inclined plate (605) is fixedly connected with the outer end of the pressing plate (604), the outer side of the top of the inclined plate (605) is provided with a first bolt (606), the outer wall of the first bolt (606) is in threaded connection with the inclined plate (605), the inner side of the inclined plate (605) is provided with a compression spring (607), the top of the compression spring (607) is fixedly connected with the bottom of the inclined plate (605), the inner end of the compression spring (607) is fixedly connected with the outer end of the support plate (5), a hard gasket (608) is arranged below the compression spring (607), and the hard gasket (608) is fixedly connected with the outer end of the support plate (5).
2. The apparatus for detecting the soldering quality of the circuit board according to claim 1, wherein: the position of the first bolt (606) corresponds to the position of the hard gasket (608), and a nut of the first bolt (606) is provided with grinding lines.
3. The apparatus for detecting the soldering quality of the circuit board according to claim 1, wherein: the outer end of the stud (602) is fixedly connected with a handle.
4. The apparatus for detecting the soldering quality of the circuit board according to claim 1, wherein: a vibration component (7) is arranged above the box body (4);
the oscillating assembly (7) comprises a vertical plate (701), a cross rod (702), a second motor (703), a cam (704) and a second bolt (705);
the bottom of riser (701) and the top left and right sides fixed connection of box (4), the inner of riser (701) is equipped with horizontal pole (702), the outer wall of horizontal pole (702) is rotated with the inside top of riser (701) and is connected, the outer wall of horizontal pole (702) and the inside clearance fit of extension board (5), the left end of horizontal pole (702) and the output fixed connection of second motor (703), the bottom of second motor (703) and the left end fixed connection of left side riser (701), the outer wall clearance fit of horizontal pole (702) has a plurality of cams (704), the outer end of cam (704) passes through the outer wall fixed connection of second bolt (705) and horizontal pole (702).
5. The apparatus for detecting the soldering quality of the circuit board according to claim 1, wherein: a dust collection assembly (8) is arranged on the left side of the top of the machine body (1);
the dust collection assembly (8) comprises a dust collection box (801), a fan (802), a hose (803), a cover body (804) and a hook (805);
the bottom of the dust collection box (801) is fixedly connected with the left side of the top of the machine body (1), the top of the dust collection box (801) is provided with a fan (802), the left end of the dust collection box (801) is provided with a hose (803), the right end of the hose (803) is communicated with the left end of the dust collection box (801), the tail end of the hose (803) is communicated with a cover body (804), a hook (805) is arranged above the cover body (804), and the hook (805) is fixedly connected to the left side of the top of the inner wall of the machine body (1).
6. The apparatus for detecting the soldering quality of the circuit board according to claim 5, wherein: the hook (805) is arranged on the same side of the hose (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115449.4A CN112033790A (en) | 2020-10-19 | 2020-10-19 | Detection apparatus for circuit board welding quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115449.4A CN112033790A (en) | 2020-10-19 | 2020-10-19 | Detection apparatus for circuit board welding quality |
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| Publication Number | Publication Date |
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| CN112033790A true CN112033790A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011115449.4A Pending CN112033790A (en) | 2020-10-19 | 2020-10-19 | Detection apparatus for circuit board welding quality |
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| CN (1) | CN112033790A (en) |
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| CN209606071U (en) * | 2019-03-14 | 2019-11-08 | 太仓市昊华电子科技有限公司 | A kind of router joint fatigue test device |
| CN110849581A (en) * | 2019-11-20 | 2020-02-28 | 浙江工业大学 | Deformation wall resistance testing device based on fish body surface structure |
| CN211477862U (en) * | 2019-12-30 | 2020-09-11 | 无锡兆奕达电子科技有限公司 | Detection device is used in circuit board production |
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2020
- 2020-10-19 CN CN202011115449.4A patent/CN112033790A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205941242U (en) * | 2016-07-14 | 2017-02-08 | 深圳市正冠科技有限公司 | Novel on -vehicle touch -sensitive screen strength test device |
| CN107271168A (en) * | 2017-07-11 | 2017-10-20 | 合肥柴阁信息科技有限公司 | A kind of computer keyboard endurance testing device |
| CN208334220U (en) * | 2018-07-17 | 2019-01-04 | 赣州联宇宏科技有限公司 | A kind of novel detection desk for electronic circuit board |
| CN109612662A (en) * | 2018-12-29 | 2019-04-12 | 辅创科技（宜昌）有限公司 | A kind of vibration mechine of analog circuit board Automobile Transportation process |
| CN209606071U (en) * | 2019-03-14 | 2019-11-08 | 太仓市昊华电子科技有限公司 | A kind of router joint fatigue test device |
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| CN110849581A (en) * | 2019-11-20 | 2020-02-28 | 浙江工业大学 | Deformation wall resistance testing device based on fish body surface structure |
| CN211477862U (en) * | 2019-12-30 | 2020-09-11 | 无锡兆奕达电子科技有限公司 | Detection device is used in circuit board production |
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Application publication date: 20201204 |