CN114527012A - Static bending force detection device of FBC circuit board - Google Patents
Static bending force detection device of FBC circuit board Download PDFInfo
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- CN114527012A CN114527012A CN202210208433.0A CN202210208433A CN114527012A CN 114527012 A CN114527012 A CN 114527012A CN 202210208433 A CN202210208433 A CN 202210208433A CN 114527012 A CN114527012 A CN 114527012A
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000005452 bending Methods 0.000 title claims abstract description 30
- 230000003068 static effect Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000012634 fragment Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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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
- G01N3/02—Details
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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
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention relates to a bending force detection device, in particular to a static bending force detection device of an FBC circuit board. The invention provides a static bending force detection device of an FBC circuit board for closed detection. A static bending force detection device of an FBC circuit board comprises an installation shell, a display board, a placing board frame, a pressing mechanism and a detection mechanism; the anterior upside of installation shell is equipped with the display panel, and the display panel passes through electric connection with control module, is equipped with in the installation shell and places the grillage, places to be equipped with between grillage and the installation shell and pushes down the mechanism, pushes down to be equipped with detection mechanism on the mechanism. According to the invention, the circuit board is placed on the placing plate frame by people, then the air cylinder is started by people, so that the measuring scale and the detector move downwards for detection, and the detection is carried out in the mounting shell, so that the situation that fragments of the circuit board fly out to hurt a human body is avoided.
Description
Technical Field
The invention relates to a bending force detection device, in particular to a static bending force detection device of an FBC circuit board.
Background
After the FBC circuit board is produced in a factory, in order to know the bending resistance data of the FBC circuit board, people detect the FBC circuit board, so that a bending resistance detection device needs to be designed.
The patent application: CN210465160U, published as 20200505, discloses a static bending force detection device for a flexible circuit board, which comprises a machine base, a turnover mechanism and two clamping mechanisms, wherein the machine base comprises a base body, an auxiliary pressure mechanism and a control panel, two limiting plates are fixed on the base, limiting mounting holes are formed in the limiting plates, the turnover mechanism comprises a rotating plate, a first transmission motor, a second transmission motor and a connecting plate, a clamping ring is fixed at one end of the rotating plate, and the first transmission motor is connected with the second transmission motor through an output shaft; clamping mechanism is including pressing from both sides tight platform, T type slider and second electric telescopic handle, presss from both sides tight platform and passes through second electric telescopic handle and baffle fixed connection, presss from both sides tight bench and is fixed with first tight post of clamp, and the double-phase offside of tight platform is opened there is the slide rail, and slidable mounting has the tight post of second clamp in the slide rail, and the device detects the circuit board through using supplementary briquetting, but the device detects in open space, just so causes the piece departure that produces when detecting easily and injures the human body.
The static bending force detection device for the FBC circuit board with the closed detection function is designed to achieve the effect of overcoming the defect that the human body is easily injured when the existing detection device is used for detection in an open space.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a static bending force detection device of an FBC circuit board for closed detection, which aims to overcome the defect that the existing detection device is easy to hurt a human body during detection.
In order to achieve the above purpose, the invention is realized by the following scheme: a static bending force detection device of FBC circuit board, including:
the display panel is arranged on the upper side of the front part of the mounting shell and is electrically connected with the control module;
a placing plate frame is arranged in the mounting shell;
the lower pressing mechanism is arranged between the placing plate frame and the mounting shell;
and the pressing mechanism is provided with a detection mechanism for detecting the bending force of the circuit board.
As an improvement of the scheme, the pressing mechanism comprises:
the middle of the upper part of the mounting shell is provided with a cylinder;
two first sliding rods are arranged on the left side and the right side of the upper part of the placing plate frame, and the number of the first sliding rods is four;
the moving frame is arranged between the four first sliding rods in a sliding manner and is connected with the telescopic rod of the air cylinder in a sliding manner;
the mounting plate is connected with the cylinder telescopic rod.
As an improvement of the above, the detection mechanism includes:
the front side and the rear side of the mounting plate are both provided with a second slide bar in a sliding manner;
the measuring scale is connected between the lower sides of the two second sliding rods and used for detecting the bending force of the circuit board, and the measuring scale is connected with the moving frame in a sliding mode;
the front side and the rear side of the lower part of the mounting plate and the measuring scale are connected with each other through second springs, and the second springs are wound on the second sliding rods;
the first spring is arranged on the moving frame and wound on the telescopic rod of the cylinder;
the compression ring is arranged on the upper side of the telescopic rod of the air cylinder;
the detector is arranged on the front side and the rear side of the upper portion of the movable frame and is electrically connected with the control module.
As an improvement of the above scheme, the circuit board fixing device further comprises a stabilizing mechanism for fixing the circuit board, wherein the stabilizing mechanism comprises:
the pressing block is arranged between the two first sliding rods on the same side in a sliding mode and is connected with the placing plate frame in a sliding mode;
the four third springs are connected between the front side and the rear side of the upper part of the pressing block and the movable frame and wound on the first sliding rod;
the outer sides of the two pressing blocks are respectively provided with a connecting plate;
the rack is connected between the two connecting plates and is connected with the placing plate frame in a sliding manner;
four third slide bars are uniformly arranged on the left side and the right side of the placing plate frame, eight third slide bars are arranged on the left side and the right side of the placing plate frame, and the pressing blocks are connected with the third slide bars on the same side in a sliding mode;
and four fourth springs are uniformly connected between the lower side of the pressing block and the placing plate frame, eight fourth springs are arranged, and the fourth springs are wound on the third sliding rod.
As an improvement of the scheme, the circuit board device further comprises a limiting mechanism used for limiting the circuit board to move forwards and backwards, and the limiting mechanism comprises:
the left side and the right side of the placing plate frame are respectively provided with two first support frames, and the number of the first support frames is four;
the first support frame is rotatably provided with four levers;
two fourth slide bars are arranged on the front side and the rear side of the lower part of the placing plate frame, and the number of the fourth slide bars is four;
a limiting plate is arranged between the two fourth slide bars on the same side in a sliding manner;
the fifth springs are connected between the left side and the right side of the upper part of the limiting plate and the placing plate frame, the number of the fifth springs is four, and the fifth springs are wound on the fourth sliding rod;
the pressure frame, both sides all are equipped with the pressure frame around the connecting plate lower part, and the pressure frame has four.
As an improvement of the above scheme, the circuit board fixing device further comprises a positioning mechanism for reinforcing and fixing the circuit board, wherein the positioning mechanism comprises:
the left side and the right side of the limiting plate are provided with four fifth slide bars;
the fourth sliding rod is provided with a third sliding rod, and the number of the third sliding rod is four;
the fourth springs are connected between the push plate and the adjacent limiting plate, the number of the fourth springs is four, and the fourth springs are wound on the fourth slide bar;
the push plate is rotatably provided with four swing rods;
two second support frames are arranged on the left side and the right side of the placing plate frame, and the number of the second support frames is four;
the second support frame is provided with four racks in a sliding manner;
the upper side of the rack is provided with four connecting frames, and the swing rods are rotatably connected with the connecting frames on the same side;
the left side and the right side of the upper part of the placing plate frame are rotatably provided with four rotating shafts, and the rotating shafts are rotatably connected with the pressing blocks on the same side;
the upper side of the rotating shaft is provided with four straight gears, and the racks are meshed with the adjacent straight gears;
the rotating block is arranged on the lower side of the rotating shaft, and the number of the rotating blocks is four.
As the improvement of the scheme, the dust blowing device also comprises a dust blowing mechanism used for cleaning the circuit board, and the dust blowing mechanism comprises:
the left side and the right side of the upper part of the mounting shell are respectively provided with a mounting plate frame;
the spraying frames are arranged on the left side and the right side of the movable frame;
the air guide pipes are evenly connected between the mounting plate frame and the spraying frame on the same side, and the number of the air guide pipes is eight;
the fan, both sides all are equipped with the fan around in the installation grillage, and the fan has four.
As the improvement of above-mentioned scheme, two installation grillage front sides all are equipped with the filter screen.
The invention has the advantages that: 1. according to the invention, the circuit board is placed on the placing plate frame by people, then the air cylinder is started by people, so that the measuring scale and the detector move downwards for detection, and the detection is carried out in the mounting shell, so that the situation that fragments of the circuit board fly out to hurt a human body is avoided;
2. the moving frame moves downwards to enable the third spring to be compressed, so that the pressing block moves downwards to be in contact with the circuit board, and then the pressing block and the placing plate frame clamp the circuit board, and therefore the fixing effect is achieved, and the accuracy of detection data is improved;
3. the fan is started by people, the moving frame moves downwards to drive the spraying frame to move downwards, the fan blows air flow into the spraying frame through the air guide pipe at the moment, the spraying frame blows the air flow to the circuit board, dust on the circuit board is blown away, and the cleaning effect is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
Fig. 3 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 4 is a cross-sectional first perspective view of the pressing mechanism of the present invention.
Fig. 5 is a cross-sectional second perspective view of the pressing mechanism of the present invention.
Fig. 6 is an enlarged view of the invention at a.
Fig. 7 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 8 is a schematic view of a first three-dimensional structure of the stabilizing mechanism of the present invention.
Fig. 9 is a schematic diagram of a second perspective structure of the stabilizing mechanism of the present invention.
Fig. 10 is a third perspective view of the stabilizing mechanism of the present invention.
Fig. 11 is a fourth perspective view of the stabilizing mechanism of the present invention.
Fig. 12 is a schematic view of a first-view perspective structure of the limiting mechanism of the present invention.
Fig. 13 is a schematic perspective view of a second perspective structure of the spacing mechanism of the present invention.
Fig. 14 is a schematic perspective view of the limiting mechanism of the present invention.
Fig. 15 is a schematic view of a first three-dimensional structure of the positioning mechanism of the present invention.
Fig. 16 is an enlarged view of the invention at B.
Fig. 17 is a second perspective view of the positioning mechanism of the present invention.
Fig. 18 is a schematic perspective view of the dust blowing mechanism of the present invention.
Fig. 19 is a schematic sectional three-dimensional structure of the dust blowing mechanism of the present invention.
Wherein the figures include the following reference numerals: 1. a mounting shell, 2, a display board, 3, a placing board frame, 4, a pressing mechanism, 41, an air cylinder, 42, a first slide rod, 43, a moving frame, 44, a mounting plate block, 5, a detection mechanism, 51, a measuring scale, 52, a detector, 53, a first spring, 54, a press ring, 55, a second slide rod, 56, a second spring, 6, a stabilizing mechanism, 61, a third spring, 62, a press block, 63, a connecting plate, 64, a fourth spring, 65, a third slide rod, 66, a placing frame, 7, a limiting mechanism, 71, a first supporting frame, 72, a lever, 73, a fourth slide rod, 74, a fifth spring, 75, a limiting plate, 76, a press frame, 8, a positioning mechanism, 81, a fifth slide rod, 82, a sixth spring, 83, a push plate, 84, a swing rod, 85, a connecting frame, 86, a rotating shaft, 87, a straight gear, 88, a second supporting frame, 89, a rotating block, 810, a rack, 9 and a dust blowing mechanism, 91. and the mounting plate frame 92, the spraying frame 93, the air guide pipe 94 and the fan.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1
The utility model provides a static bending force detection device of FBC circuit board, now refer to fig. 1-2, including installation shell 1, display panel 2, place grillage 3, hold down mechanism 4 and detection mechanism 5, 1 anterior upside of installation shell is equipped with display panel 2, display panel 2 passes through electric connection with control module, be equipped with in the installation shell 1 and place grillage 3, it is used for holding the circuit board to place grillage 3, it is equipped with hold down mechanism 4 to place between grillage 3 and the installation shell 1, hold down mechanism 4 and be used for driving detection mechanism 5, be equipped with detection mechanism 5 on the hold down mechanism 4.
Referring now to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 18, the pressing mechanism 4 includes a cylinder 41, first sliding rods 42, a moving frame 43 and a mounting plate 44, the cylinder 41 is fixedly connected to the middle of the upper portion of the mounting housing 1 through bolts, two first sliding rods 42 are welded to the left and right sides of the upper portion of the rack 3, the four first sliding rods 42 are provided, the moving frame 43 is slidably disposed between the four first sliding rods 42, the moving frame 43 is slidably connected to the telescopic rod of the cylinder 41, the mounting plate 44 is connected to the telescopic rod of the cylinder 41, and the mounting plate 44 is in contact with the moving frame 43.
Referring now to fig. 2, 5, 6 and 7, the detecting mechanism 5 includes a measuring ruler 51, a detector 52, a first spring 53, a pressing ring 54, a second sliding rod 55 and a second spring 56, the front and rear sides of the mounting plate 44 are both welded with the second sliding rod 55 in a sliding manner, the measuring ruler 51 is connected between the lower sides of the two second sliding rods 55, the measuring ruler 51 is connected with the moving frame 43 in a sliding manner, the front and rear sides of the lower portion of the mounting plate 44 are both connected with the measuring ruler 51 in a sliding manner, the second spring 56 is wound on the second sliding rod 55, the moving frame 43 is provided with the first spring 53, the first spring 53 is wound on the telescopic rod of the cylinder 41, the pressing ring 54 is arranged on the upper side of the telescopic rod of the cylinder 41, the pressing ring 54 is in contact with the first spring 53 after moving, the front and rear sides of the upper portion of the moving frame 43 are both provided with the detector 52, and the detector 52 is electrically connected with the control module.
When people need to detect the bending force of the circuit board, people can use the static bending force detection device of the FBC circuit board, firstly, the display panel 2 and the detector 52 are opened, then people manually place the circuit board to be detected on the placing plate frame 3, after the placing is completed, people start the air cylinder 41, the telescopic rod of the air cylinder 41 extends downwards to drive the press ring 54 and the mounting plate 44 to move downwards, the mounting plate 44 moves downwards to compress the second spring 56, then under the elastic force of the second spring 56, the measuring ruler 51 and the second sliding rod 55 move downwards, when the press ring 54 moves downwards to be contacted with the first spring 53, the first spring 53 is compressed, then under the elastic force of the first spring 53, the moving frame 43 moves downwards to cause the detector 52 to move downwards, when the measuring ruler 51 is contacted with the circuit board, the telescopic rod of the air cylinder 41 continues to extend downwards, so that the moving frame 43 continues to move downwards, and at the same time, the detector 52 displays the data on the measuring ruler 51 on the display panel 2, and people can analyze whether the bending force of the circuit board is qualified or not through the display panel 2, when the detection is completed, people control the telescopic rod of the air cylinder 41 to shorten upwards, the telescopic rod of the air cylinder 41 drives the press ring 54 and the installation plate 44 to move upwards, then the second spring 56 resets to drive the second slide rod 55 and the measuring ruler 51 to reset, then the installation plate 44 moves upwards to drive the second slide rod 55 and the measuring ruler 51 to move upwards, when the press ring 54 moves upwards and is far away from the first spring 53, the first spring 53 returns to the initial state, when the installation plate 44 moves upwards to contact with the moving frame 43, the installation plate 44 drives the moving frame 43 to move upwards, so that the detector 52 moves upwards, and when the moving frame 43 moves upwards to a proper position, people close the air cylinder 41, and then people take out the detected circuit board.
Example 2
On the basis of the embodiment 1, referring to fig. 1, fig. 2, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14 and fig. 15, the stabilizing mechanism 6 further comprises a stabilizing mechanism 6, wherein the stabilizing mechanism 6 comprises a third spring 61, a pressing block 62, a connecting plate 63, a fourth spring 64, a third sliding rod 65 and a placing frame 66, the pressing block 62 is slidably arranged between the two first sliding rods 42 on the same side, the pressing block 62 is slidably connected with the placing grillage 3, the third spring 61 is connected between the front side and the rear side of the upper part of the pressing block 62 and the moving frame 43, four third springs 61 are provided, the third spring 61 is wound on the first sliding rod 42, the connecting plate 63 is provided on the outer side of each of the two pressing blocks 62, the placing frame 66 is welded between the two connecting plates 63, the placing frame 66 is slidably connected with the placing grillage 3, four third sliding rods 65 are uniformly provided on the left side and the right side of the placing grillage 3, eight third sliding rods 65 are provided, the pressing block 62 is connected with a third sliding rod 65 on the same side in a sliding manner, four fourth springs 64 are evenly connected between the lower side of the pressing block 62 and the plate rack 3, eight fourth springs 64 are arranged, and the fourth springs 64 are wound on the third sliding rod 65.
Referring to fig. 2, 12, 13, 14 and 15, the device further comprises a limiting mechanism 7, the limiting mechanism 7 comprises a first support frame 71, four levers 72, four sliding rods 73, five springs 74, four limiting plates 75 and four pressing frames 76, two first support frames 71 are fixedly connected to the left and right sides of the rack 3 through bolts, four first support frames 71 are provided, the levers 72 are rotatably provided on the first support frames 71, four levers 72 are provided, two fourth sliding rods 73 are welded to the front and rear sides of the lower portion of the rack 3, four fourth sliding rods 73 are provided, the limiting plates 75 are slidably provided between the two fourth sliding rods 73 on the same side, the levers 72 are in contact with the adjacent limiting plates 75, the fifth springs 74 are connected between the left and right sides of the upper portion of the limiting plates 75 and the rack 3, four fifth springs 74 are provided, the fifth springs 74 are wound on the fourth sliding rods 73, the front and rear sides of the lower portion of the connecting plate 63 are fixedly connected to the pressing frames 76 through bolts, the number of the pressing brackets 76 is four, and the pressing brackets 76 are in contact with the lever 72 on the same side.
Referring to fig. 1, 2, 15, 16 and 17, the positioning device 8 further comprises a positioning mechanism 8, the positioning mechanism 8 comprises a fifth sliding rod 81, a sixth spring 82, a pushing plate 83, a swinging rod 84, a connecting frame 85, a rotating shaft 86, a spur gear 87, a second supporting frame 88, a rotating block 89 and racks 810, the fifth sliding rod 81 is arranged on each of the left side and the right side of the limiting plate 75, four fifth sliding rods 81 are arranged, the pushing plate 83 is arranged on the fifth sliding rod 81 in a sliding manner, four pushing plates 83 are arranged on the pushing plates 83, the sixth spring 82 is connected between each pushing plate 83 and the adjacent limiting plate 75, four sixth springs 82 are arranged, the sixth springs 82 are wound on the fifth sliding rods 81, the swinging rods 84 are arranged on the pushing plates 83 in a rotating manner, four swinging rods 84 are arranged on the pushing plates 84, two second supporting frames 88 are arranged on each of the left side and the left side of the rack holder 3, four second supporting frames 88 are arranged on the second supporting frames 88, four racks 810 are arranged on the second supporting frames 88, the racks 810, the connecting frame 85 is arranged on the upper sides of the racks 810, there are four link racks 85, and the pendulum rod 84 is connected with the link rack 85 rotary type of homonymy, and it is equipped with pivot 86 to place the equal rotary type of grillage 3 upper portion left and right sides, and pivot 86 has four, and pivot 86 is connected with the briquetting 62 rotary type of homonymy, and pivot 86 upside is equipped with straight-toothed gear 87, and straight-toothed gear 87 has four, and rack 810 meshes with close straight-toothed gear 87, and the welding of pivot 86 downside has commentaries on classics piece 89, and commentaries on classics piece 89 has four.
Referring now to fig. 1, fig. 2, fig. 18 and fig. 19, still including blowing dirt mechanism 9, blow dirt mechanism 9 including installation grillage 91, spout frame 92, air duct 93 and fan 94, the 1 upper portion left and right sides of installation shell all is equipped with installation grillage 91, two installation grillage 91 front sides all are equipped with the filter screen, the left and right sides all welds and spouts frame 92 on the removal frame 43, evenly be connected with four air ducts 93 between installation grillage 91 and the frame 92 that spouts of homonymy, air duct 93 has eight, both sides all are equipped with fan 94 around in the installation grillage 91, fan 94 has four.
At first people place the circuit board and place between grillage 3 and the rack 66 upside, remove frame 43 and remove downwards and make third spring 61 compressed, later under the effect of third spring 61 elasticity, briquetting 62 removes downwards, thereby make connecting plate 63 remove downwards, fourth spring 64 is compressed, make rack 66 remove downwards, briquetting 62 removes downwards this moment and circuit board contact, make briquetting 62 compress tightly the circuit board with placing grillage 3, stable effect has been realized with this, remove frame 43 and remove upwards and make third spring 61 play the effect of buffering, later under third spring 61's elasticity, briquetting 62 removes upwards and keeps away from the circuit board, fourth spring 64 plays the effect of buffering this moment, make connecting plate 63 and rack 66 remove upwards, rack 66 contacts with the circuit board afterwards.
Connecting plate 63 moves down and drives and press frame 76 to move down, thereby make lever 72 rotate, make limiting plate 75 to move up, and then fifth spring 74 is compressed, limiting plate 75 moves to both sides around the circuit board this moment, with this spacing effect of having realized, the circuit board back-and-forth movement has been avoided, connecting plate 63 upward movement drives and presses frame 76 rebound, lever 72 is less to limiting plate 75's pressure this moment, make fifth spring 74 reset and drive limiting plate 75 rebound, thereby make lever 72 antiport and the frame 76 contact of pressing of homonymy.
The limiting plate 75 moves upwards to compress the sixth spring 82, then under the elastic force of the sixth spring 82, the push plate 83 moves upwards, so that the swing rod 84 rotates, the connecting frame 85 and the rack 810 move outwards, because the rack 810 is meshed with the straight gear 87 on the same side, and then the rack 810 drives the straight gear 87 on the same side to rotate, so that the rotating shaft 86 rotates, and then the rotating block 89 rotates to be contacted with the circuit board, because there are four rotating blocks 89, at the moment, the rotating block 89 plays a role in fixing the circuit board, so that the circuit board is prevented from easily moving during detection, when the limiting plate 75 moves downwards, the sixth spring 82 plays a role in buffering, then the sixth spring 82 drives the push plate 83 to move downwards, so that the swing rod 84 rotates reversely, so that the connecting frame 85 and the rack 810 move inwards, so that the rack 810 drives the straight gear 87 on the same side to rotate reversely, and then the rotating shaft 86 rotates reversely, causing the rotation block 89 to rotate in reverse away from the circuit board.
When people need blow away the dust on the circuit board, people can start fan 94, outside air is under the blowing of fan, filter through the filter screen earlier, fan 94 blows in the air duct 93 with the air current afterwards, remove frame 43 downstream simultaneously and drive and spout frame 92 downstream, make air duct 93 stretched, the air current flows to spouting in the frame 92 through air duct 93, spout frame 92 with the air current blowout afterwards, make the dust on the circuit board blown away, with this effect of clearance has been realized, when the clearance is accomplished, people close fan 94, remove frame 43 upstream afterwards and drive and spout frame 92 upstream, make air duct 93 resume initial condition.
Various other modifications and changes may occur to those skilled in the art based on the foregoing teachings and concepts, and all such modifications and changes are intended to be included within the scope of the appended claims.
Claims (8)
1. The utility model provides a static bending force detection device of FBC circuit board, characterized by, including:
the display device comprises a mounting shell (1) and a display panel (2), wherein the display panel (2) is arranged on the upper side of the front part of the mounting shell (1), and the display panel (2) is electrically connected with a control module;
a placing plate frame (3) is arranged in the mounting shell (1);
a pressing mechanism (4) is arranged between the placing plate frame (3) and the mounting shell (1);
the detection mechanism (5) is arranged on the pressing mechanism (4), and the detection mechanism (5) used for detecting the bending force of the circuit board is arranged on the pressing mechanism (5).
2. The device for detecting the static bending force of the FBC circuit board as claimed in claim 1, wherein the pressing mechanism (4) comprises:
the cylinder (41), the middle of the upper part of the mounting shell (1) is provided with the cylinder (41);
the left side and the right side of the upper part of the placing plate frame (3) are respectively provided with two first sliding rods (42), and the number of the first sliding rods (42) is four;
the moving frame (43) is arranged between the four first sliding rods (42) in a sliding manner, and the moving frame (43) is connected with the telescopic rod of the air cylinder (41) in a sliding manner;
the mounting plate block (44) is connected to the telescopic rod of the cylinder (41).
3. The apparatus for detecting the static bending force of an FBC board according to claim 2, wherein the detecting means (5) comprises:
the front side and the rear side of the mounting plate block (44) are both provided with a second slide bar (55) in a sliding way;
the measuring scale (51) is connected between the lower sides of the two second sliding rods (55) and used for detecting the bending force of the circuit board, and the measuring scale (51) is connected with the moving frame (43) in a sliding mode;
the front side and the rear side of the lower part of the mounting plate (44) and the measuring scale (51) are connected with a second spring (56), and the second spring (56) is wound on the second sliding rod (55);
the first spring (53) is arranged on the moving frame (43), and the first spring (53) is wound on the telescopic rod of the cylinder (41);
the pressing ring (54) is arranged on the upper side of the telescopic rod of the air cylinder (41);
the detectors (52) are arranged on the front side and the rear side of the upper part of the moving frame (43), and the detectors (52) are electrically connected with the control module.
4. The device for detecting the static bending force of the FBC circuit board according to claim 3, further comprising a stabilizing mechanism (6) for fixing the circuit board, wherein the stabilizing mechanism (6) comprises:
the pressing block (62) is arranged between the two first sliding rods (42) on the same side in a sliding mode, and the pressing block (62) is connected with the placing plate frame (3) in a sliding mode;
the third springs (61) are connected between the front side and the rear side of the upper part of the pressing block (62) and the moving frame (43), the number of the third springs (61) is four, and the third springs (61) are wound on the first sliding rod (42);
the outer sides of the two pressing blocks (62) are respectively provided with a connecting plate (63);
the rack (66) is connected between the two connecting plates (63), and the rack (66) is connected with the rack holder (3) in a sliding manner;
the left side and the right side of the placing plate frame (3) are uniformly provided with four third slide bars (65), the number of the third slide bars (65) is eight, and the pressing block (62) is connected with the third slide bars (65) on the same side in a sliding manner; and four fourth springs (64) are uniformly connected between the lower side of the pressing block (62) and the placing plate frame (3), eight fourth springs (64) are arranged, and the fourth springs (64) are wound on the third sliding rod (65).
5. The device for detecting the static bending force of the FBC circuit board according to claim 4, further comprising a limiting mechanism (7) for limiting the forward and backward movement of the circuit board, wherein the limiting mechanism (7) comprises: the left side and the right side of the placing plate frame (3) are respectively provided with two first support frames (71), and the number of the first support frames (71) is four;
the first support frame (71) is provided with four levers (72) in a rotating mode, and the number of the levers (72) is four; the front side and the rear side of the lower part of the placing plate frame (3) are respectively provided with two fourth sliding rods (73), and the number of the fourth sliding rods (73) is four;
a limiting plate (75) is arranged between the two fourth sliding rods (73) on the same side in a sliding manner;
the fifth springs (74) are connected between the left side and the right side of the upper part of the limiting plate (75) and the placing plate frame (3), the number of the fifth springs (74) is four, and the fifth springs (74) are wound on the fourth sliding rod (73);
the front side and the rear side of the lower part of the connecting plate (63) are provided with four pressing frames (76), and the number of the pressing frames (76) is four.
6. The device for detecting the static bending force of the FBC circuit board according to claim 5, further comprising a positioning mechanism (8) for reinforcing and fixing the circuit board, wherein the positioning mechanism (8) comprises:
the left side and the right side of the limiting plate (75) are provided with fifth sliding rods (81), and the number of the fifth sliding rods (81) is four;
the push plates (83) are arranged on the fifth sliding rod (81) in a sliding mode, and the number of the push plates (83) is four; the sixth springs (82) are connected between the push plate (83) and the adjacent limiting plate (75), the number of the sixth springs (82) is four, and the sixth springs (82) are wound on the fifth sliding rod (81);
the push plate (83) is rotatably provided with four swing rods (84), and the number of the swing rods (84) is four;
two second support frames (88) are arranged on the left side and the right side of the placing plate frame (3), and the number of the second support frames (88) is four;
the racks (810) are arranged on the second supporting frame (88) in a sliding mode, and the number of the racks (810) is four;
the upper side of the rack (810) is provided with four connecting frames (85), and the swing rods (84) are rotatably connected with the connecting frames (85) on the same side;
the left side and the right side of the upper part of the placing plate frame (3) are respectively rotatably provided with four rotating shafts (86), and the rotating shafts (86) are rotatably connected with the pressing blocks (62) on the same side;
the upper side of the rotating shaft (86) is provided with four straight gears (87), and the rack (810) is meshed with the adjacent straight gears (87);
the rotating block (89), the rotating block (89) is arranged on the lower side of the rotating shaft (86), and the number of the rotating blocks (89) is four.
7. The device for detecting the static bending force of the FBC circuit board as claimed in claim 6, further comprising a dust blowing mechanism (9) for cleaning the circuit board, wherein the dust blowing mechanism (9) comprises:
the left side and the right side of the upper part of the mounting shell (1) are respectively provided with a mounting plate frame (91);
the spraying frame (92) is arranged on the left side and the right side of the movable frame (43);
the four air guide pipes (93) are uniformly connected between the mounting plate frame (91) and the spraying frame (92) on the same side, and the number of the air guide pipes (93) is eight;
the fan (94), both sides all are equipped with fan (94) around in the installation grillage (91), and fan (94) have four.
8. The device for detecting the static bending force of the FBC circuit board as claimed in claim 7, wherein the filter screens are arranged on the front sides of the two mounting plate frames (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208433.0A CN114527012B (en) | 2022-03-04 | 2022-03-04 | Static bending force detection device of FBC circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208433.0A CN114527012B (en) | 2022-03-04 | 2022-03-04 | Static bending force detection device of FBC circuit board |
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| CN114527012B CN114527012B (en) | 2023-12-01 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043137A1 (en) * | 2013-09-26 | 2015-04-02 | 吉林大学 | Micromechanical performance in-situ test instrument for multi-load and multi-physical field coupling material |
| KR101925729B1 (en) * | 2017-11-07 | 2019-02-26 | 황철호 | Multipurpose tester for spring |
| CN210465160U (en) * | 2019-08-20 | 2020-05-05 | 梅州市兴成线路板有限公司 | Static bending force detection device of flexible circuit board |
| CN112630050A (en) * | 2020-12-03 | 2021-04-09 | 江西威尔高电子科技有限公司 | PCB (printed circuit board) bending resistance measuring device for LED production |
| CN112763346A (en) * | 2021-01-04 | 2021-05-07 | 南京溢莱毅电子科技有限公司 | Anti bending capability detection device of new material |
| CN113188899A (en) * | 2021-06-02 | 2021-07-30 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN214373980U (en) * | 2021-01-21 | 2021-10-08 | 温州市永利电子有限公司 | Static bending test device with limiting structure for PCB |
| CN113567266A (en) * | 2021-08-09 | 2021-10-29 | 邹嫦娥 | Bending resistance testing device for producing and processing cylindrical material |
| CN214668320U (en) * | 2021-04-28 | 2021-11-09 | 南京特创电子科技有限公司 | Static bending force detection device of flexible circuit board |
| CN114112723A (en) * | 2021-11-04 | 2022-03-01 | 刘锦英 | High-end equipment is made and is directed against anti crooked detection device of PU pipe |
-
2022
- 2022-03-04 CN CN202210208433.0A patent/CN114527012B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015043137A1 (en) * | 2013-09-26 | 2015-04-02 | 吉林大学 | Micromechanical performance in-situ test instrument for multi-load and multi-physical field coupling material |
| KR101925729B1 (en) * | 2017-11-07 | 2019-02-26 | 황철호 | Multipurpose tester for spring |
| CN210465160U (en) * | 2019-08-20 | 2020-05-05 | 梅州市兴成线路板有限公司 | Static bending force detection device of flexible circuit board |
| CN112630050A (en) * | 2020-12-03 | 2021-04-09 | 江西威尔高电子科技有限公司 | PCB (printed circuit board) bending resistance measuring device for LED production |
| CN112763346A (en) * | 2021-01-04 | 2021-05-07 | 南京溢莱毅电子科技有限公司 | Anti bending capability detection device of new material |
| CN214373980U (en) * | 2021-01-21 | 2021-10-08 | 温州市永利电子有限公司 | Static bending test device with limiting structure for PCB |
| CN214668320U (en) * | 2021-04-28 | 2021-11-09 | 南京特创电子科技有限公司 | Static bending force detection device of flexible circuit board |
| CN113188899A (en) * | 2021-06-02 | 2021-07-30 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN113567266A (en) * | 2021-08-09 | 2021-10-29 | 邹嫦娥 | Bending resistance testing device for producing and processing cylindrical material |
| CN114112723A (en) * | 2021-11-04 | 2022-03-01 | 刘锦英 | High-end equipment is made and is directed against anti crooked detection device of PU pipe |
Non-Patent Citations (1)
| Title |
|---|
| 冯小军 等: "基于PLC的插头插销弯折测试装置的研制与应用", 《机床与液压》, pages 11 - 15 * |
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| CN114527012B (en) | 2023-12-01 |
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