CN112630050A - PCB (printed circuit board) bending resistance measuring device for LED production - Google Patents
PCB (printed circuit board) bending resistance measuring device for LED production Download PDFInfo
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- CN112630050A CN112630050A CN202011393236.8A CN202011393236A CN112630050A CN 112630050 A CN112630050 A CN 112630050A CN 202011393236 A CN202011393236 A CN 202011393236A CN 112630050 A CN112630050 A CN 112630050A
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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
- 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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- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a measuring device, in particular to a PCB bending resistance measuring device for LED production. The PCB bending resistance measuring device for LED production can accurately detect the PCB and is high in working efficiency and good in quality. The utility model provides a resistant kink nature measuring device of PCB board for LED production, including: a mounting frame; the supporting component is arranged on the mounting rack and is supported in a sliding mode; and the fixing component is arranged on the mounting rack and is fixed in a sliding mode. According to the PCB bending detection device, the detection position can be adjusted according to the requirements of people through the supporting assembly, the PCB to be detected can be fixed through the fixing assembly, the PCB can be detected through the bending assembly, the clamping plate does not need to be pushed manually through the pulling assembly, a large amount of manpower is saved, the bending degree can be controlled according to actual requirements when the PCB is measured through the clamping assembly, and the working quality of people is improved.
Description
Technical Field
The invention relates to a measuring device, in particular to a PCB bending resistance measuring device for LED production.
Background
A PCB is generally a printed circuit board, also called a PCB, which is a provider of electrical connections for electronic components, and is called a "PCB" because it is manufactured by electronic printing.
The PCB needs to be detected to PCB resistant bending nature earlier before carrying out the printing, avoids PCB quality not up to standard, causes the loss. At present, all detect the resistant bending nature of PCB board through the manual work, this kind of mode of measuring through the manual work needs to consume a large amount of manpowers, and the testing result is inaccurate, and work efficiency is low and the quality is poor.
Therefore, it is necessary to provide a device for measuring bending resistance of a PCB for LED production, which can accurately detect the PCB and has high working efficiency and good quality.
Disclosure of Invention
In order to overcome the defects that a large amount of manpower is consumed, the detection result is inaccurate, the working efficiency is low and the quality is poor when the manual measurement is needed, the technical problem to be solved is as follows: the PCB bending resistance measuring device for LED production can accurately detect the PCB and is high in working efficiency and good in quality.
The technical scheme is as follows: the utility model provides a resistant kink nature measuring device of PCB board for LED production, including: a mounting frame; the supporting component is arranged on the mounting rack and is supported in a sliding mode; and the fixing component is arranged on the mounting rack and is fixed in a sliding mode.
Further, the support assembly includes: two strip-shaped guide rails are arranged on the mounting frame; the two first sliding blocks are arranged in the strip-shaped guide rail in a sliding manner; the supporting rod is arranged between the two first sliding blocks; the screw rod is rotatably arranged on the strip-shaped guide rail; and the nut is arranged on the screw rod and connected with the first sliding block.
Further, the fixed subassembly includes: the placing plate is arranged between the two strip-shaped guide rails; two pressing plates are arranged and are rotatably mounted on the placing plate; two torsion springs are arranged and are arranged between the pressing plate and the placing plate; the two contact plates are arranged on the pressure plate; two mounting plates are arranged and are mounted on the mounting frame; the two first sliding rods are arranged on the mounting plate in a sliding manner; the two first springs are arranged between the first sliding rod and the mounting plate; and the cross bar is arranged between the two first sliding bars.
Further, still including the subassembly of buckling, the subassembly of buckling is including: two rotating plates are rotatably mounted on the placing plate; the clamping plate is arranged between the two rotating plates; the two arc-shaped guide rails are arranged on the placing plate; two second sliding blocks are arranged and are arranged in the arc-shaped guide rail in a sliding manner, and the second sliding blocks are connected with the rotating plate; and the two second springs are arranged and are both arranged between the second sliding block and the arc-shaped guide rail.
Further, still include pulling assembly, pulling assembly includes: the special-shaped mounting block is mounted on the mounting frame; two guide sleeves are arranged and are mounted on the special-shaped mounting block; two second sliding rods are arranged in the guide sleeve in a sliding manner; two third springs are arranged and are arranged between the second sliding rod and the guide sleeve; two square frames are arranged and are mounted on the second sliding rod, and the square frames are matched with the second sliding block; the connecting plate is arranged between the two square frames; the two telescopic rods are rotatably mounted on the special-shaped mounting block and are connected with the connecting plate in a sliding manner; the rotating rod is arranged on the special-shaped mounting block; two connecting rods are arranged and are slidably and rotatably mounted on the rotating rod; bar-shaped block, the rotary type is installed between two connecting rods, bar-shaped block and telescopic link sliding connection.
Further, still including the chucking subassembly, the chucking subassembly includes: the two arc-shaped mounting blocks are mounted on the special-shaped mounting block; at least two mounting rods are arranged and are slidably mounted on the arc-shaped mounting block; at least two fourth springs are arranged and are arranged between the mounting rod and the arc-shaped mounting block; at least two first wedge blocks are arranged on the mounting rod and matched with the rotating rod; two guide rods are arranged and are arranged on the arc-shaped mounting block; the two arc blocks are arranged on the guide rod in a sliding manner and are connected with the mounting rod in a sliding manner; and the two fifth springs are arranged between the arc-shaped block and the guide rod.
Further, still include the pushing assembly, the pushing assembly includes: two second wedge-shaped blocks are arranged on the arc-shaped block; the two vertical rods are arranged and are both arranged on the special-shaped mounting block in a sliding manner; the number of the sixth springs is two, and the sixth springs are both arranged between the vertical rod and the special-shaped mounting block; the transverse plate is arranged between the two vertical rods; the special-shaped rod is installed between the two vertical rods and matched with the second wedge-shaped block.
Furthermore, the connecting plate is provided with a sliding groove which is a sliding groove plate.
The invention has the beneficial effects that: according to the PCB bending detection device, the detection position can be adjusted according to the requirements of people through the supporting assembly, the PCB to be detected can be fixed through the fixing assembly, the PCB can be detected through the bending assembly, the clamping plate can be no longer required to be pushed manually through the pulling assembly, a large amount of manpower is saved, the bending degree can be controlled according to actual needs when the PCB is measured through the clamping assembly, the working quality of people is improved, the use of people is facilitated, the arc-shaped blocks can not be pulled manually one by one through the pushing assembly, and the use of people is facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the support assembly of the present invention.
Fig. 3 is a schematic perspective view of the fixing assembly of the present invention.
FIG. 4 is a perspective view of the bending assembly of the present invention.
FIG. 5 is a perspective view of the pulling assembly of the present invention.
Fig. 6 is a perspective view of the clamping assembly of the present invention.
Fig. 7 is a schematic perspective view of the pushing assembly of the present invention.
Reference numerals: 1_ mounting bracket, 2_ supporting component, 21_ bar-shaped guide rail, 22_ first slide block, 23_ supporting rod, 24_ screw rod, 25_ nut, 3_ fixing component, 31_ placing plate, 32_ pressing plate, 33_ torsion spring, 34_ contact plate, 35_ mounting plate, 36_ first slide rod, 37_ first spring, 38_ cross rod, 4_ bending component, 41_ rotating plate, 42_ clamping plate, 43_ arc-shaped guide rail, 44_ second spring, 45_ second slide block, 5_ pulling component, 51_ special-shaped mounting block, 52_ guide sleeve, 53_ second slide rod, 54_ third spring, 55_ square frame, 56_ connecting plate, 57_ telescopic rod, 58_ bar-shaped block, 59_ rotating rod, 591_ connecting rod, 6_ clamping component, 61_ arc-shaped mounting block, 62_ mounting rod, 63_ fourth spring, 64_ first wedge-shaped block, 65_ guide rod, 66_ arc-shaped block, 67_ fifth spring, 7_ pushing assembly, 71_ second wedge block, 72_ vertical rod, 73_ sixth spring, 74_ horizontal plate, 75_ profile rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a resistant kink nature measuring device of PCB board for LED production, as shown in figure 1, including mounting bracket 1, supporting component 2 and fixed subassembly 3, be equipped with the supporting component 2 that supports through gliding mode on the mounting bracket 1, be equipped with the fixed subassembly 3 that fixes through gliding mode on the mounting bracket 1.
When using the device, the staff adjusts the position of supporting component 2 earlier, fixes the PCB board that will detect through fixed subassembly 3 afterwards, and fixed back, the staff detects the PCB board, detects the completion, takes off the PCB board and changes.
As shown in fig. 1, 2 and 3, the support assembly 2 includes a bar-shaped guide rail 21, first sliders 22, a support rod 23, a screw rod 24 and a nut 25, the bar-shaped guide rail 21 is disposed on each of the left and right sides of the rear portion of the mounting frame 1, the first sliders 22 are slidably disposed in the bar-shaped guide rails 21, the support rod 23 is disposed between the left and right first sliders 22, the screw rod 24 is rotatably disposed on the outer side of the left bar-shaped guide rail 21, the nut 25 is engaged with the screw rod 24, and the nut 25 is connected with the first slider 22.
When detecting the PCB, the staff rotates the lead screw 24, the nut 25 drives the first slider 22 to slide back and forth in the bar-shaped guide rail 21, the first slider 22 slides back and forth to drive the support rod 23 to move back and forth, and thus, the position of detection can be adjusted according to the requirements of people.
As shown in fig. 1 and 3, the fixing assembly 3 includes a placing plate 31, a pressing plate 32, a torsion spring 33, a contact plate 34, a mounting plate 35, a first slide bar 36, a first spring 37 and a cross bar 38, the placing plate 31 is disposed between the inner sides of the front portions of the left and right bar-shaped guide rails 21, the pressing plate 32 is rotatably disposed at the left and right portions of the placing plate 31, the contact plate 34 is disposed at the front side of the pressing plate 32 and the placing plate 31, the mounting plate 35 is disposed at the left and right sides of the front portion of the mounting frame 1, the mounting plate 35 is slidably disposed with the first slide bar 36, the first spring 37 is rotatably disposed between the first slide bar 36 and the mounting plate 35, and the cross bar 38 is connected between the bottoms of the two first.
When a PCB is detected, a worker pulls the cross rod 38 to move downwards, the first sliding rod 36 slides downwards in the mounting plate 35, the first spring 37 is compressed, when the first sliding rod 36 slides downwards to be in contact with the contact plate 34, the first sliding rod 36 pushes the contact plate 34 to rotate downwards, the pressing plate 32 rotates upwards to be opened, the torsion spring 33 is compressed, then the PCB to be detected is placed on the placing plate 31 by the worker, after the PCB is placed, the cross rod 38 is released, under the action of the reset of the first spring 37, the first sliding rod 36 slides downwards to reset and does not push the contact plate 34 any more, under the action of the reset of the torsion spring 33, the pressing plate 32 rotates downwards to clamp the PCB, the contact plate 34 rotates upwards to reset, and therefore the PCB to be detected can be fixed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 4 and 5, the bending device further includes a bending assembly 4, the bending assembly 4 includes a rotating plate 41, a clamping plate 42, an arc-shaped guide rail 43, a second spring 44 and a second slider 45, the rotating plate 41 is rotatably disposed on the left and right sides of the bottom of the placing plate 31, the clamping plate 42 is disposed between the rear portions of the two rotating plates 41, the arc-shaped guide rail 43 is disposed on the left and right sides of the bottom of the placing plate 31, the second slider 45 is slidably disposed in the arc-shaped guide rail 43, the second slider 45 is connected to the rotating plate 41, and the second spring 44 is connected between the second slider 45 and the arc-shaped guide rail 43.
When detecting the PCB board, put one side of PCB board to splint 42 in, the staff promotes splint 42 downstream afterwards and detects the PCB board, changes board 41 and rotates downwards thereupon, second slider 45 slides forward in arc guide rail 43 thereupon, second spring 44 is compressed, detect and accomplish, the staff loosens splint 42, under the effect that second spring 44 resets, second slider 45 drives splint 42 rebound through changeing board 41 thereupon and resets, so, can detect the PCB board.
On the basis of embodiment 1, as shown in fig. 1, 5 and 7, the present invention further includes a pulling assembly 5, the pulling assembly 5 includes a special-shaped mounting block 51, a guide sleeve 52, a second slide rod 53, a third spring 54, a square frame 55, a connecting plate 56, an expansion link 57, a bar-shaped block 58, a rotating rod 59 and a connecting rod 591, the front portion of the mounting frame 1 is provided with the special-shaped mounting block 51, the left and right sides of the bottom of the special-shaped mounting block 51 are respectively provided with the guide sleeve 52, the guide sleeve 52 is internally provided with the second slide rod 53 in a sliding manner, the third spring 54 is connected between the second slide rod 53 and the guide sleeve 52, the rear portion of the second slide rod 53 is provided with the square frame 55, the square frame 55 is matched with the second slide block 45, the connecting plate 56 is connected between the left and right square frames 55, the expansion link 57 is rotatably arranged at the left and right sides of the rear portion of the special-shaped mounting block, the left and right parts of the rotating rod 59 are both provided with a connecting rod 591 in a sliding and rotating manner, a bar-shaped block 58 is rotatably arranged between the left and right connecting rods 591, and the bar-shaped block 58 is connected with the telescopic rod 57 in a sliding manner.
When the PCB is detected, a worker pulls the rotating rod 59 to rotate forwards, the connecting rod 591 drives the bar-shaped block 58 to move forwards along with the rotating rod 591, the connecting rod 591 moves forwards and slides downwards on the rotating rod 59, the bar-shaped block 58 moves forwards to drive the telescopic rod 57 to rotate inwards, the telescopic rod 57 rotates inwards to drive the connecting plate 56 to move forwards, the telescopic rod 57 rotates inwards and slides inwards on the bar-shaped block 58 and the connecting plate 56, the square frame 55 drives the second sliding block 45 to move forwards along with the telescopic rod 58, the second sliding rod 53 slides forwards in the guide sleeve 52 along with the telescopic rod, the third spring 54 is compressed, after the detection is finished, the worker loosens the rotating rod 59, under the reset action of the third spring 54, the second sliding rod 53 drives the square frame 55 to move backwards and reset, the connecting plate 56 moves backwards and resets to drive the telescopic rod 57 to rotate outwards along with the telescopic rod 53, the bar-shaped block 58 moves backwards along with the connecting rod 591 to drive the rotating, thus, the clamping plate 42 does not need to be pushed manually, and a large amount of manpower is saved.
On the basis of embodiment 1, as shown in fig. 1 and 6, the clamping device further includes a clamping assembly 6, the clamping assembly 6 includes an arc-shaped mounting block 61, a mounting rod 62, a fourth spring 63, a first wedge block 64, a guide rod 65, an arc-shaped block 66 and a fifth spring 67, the left and right parts of the special-shaped mounting block 51 are respectively provided with the arc-shaped mounting block 61, the arc-shaped mounting block 61 is respectively provided with a row of mounting rods 62 in a sliding manner, the fourth spring 63 is respectively wound between the mounting rods 62 and the arc-shaped mounting block 61, the inner end of the mounting rod 62 is respectively provided with the first wedge block 64, the first wedge block 64 is respectively matched with the rotating rod 59, the lower part of the outer side of the arc-shaped mounting block 61 is respectively provided with the guide rod 65, the guide rod 65 is respectively provided with the arc-shaped block 66 in a sliding manner, the arc-shaped block 66 is respectively connected with the mounting.
When the PCB is detected, when the rotating rod 59 rotates forwards to be in contact with the first wedge-shaped block 64, the rotating rod 59 pushes the first wedge-shaped block 64 to move outwards, the mounting rod 62 slides outwards on the arc-shaped mounting block 61 along with the rotating rod 59, the fourth spring 63 is compressed, after the rotating rod 59 rotates forwards to a proper position and is separated from the first wedge-shaped block 64, under the reset action of the fourth spring 63, the mounting rod 62 drives the first wedge-shaped block 64 to move inwards to clamp the rotating rod 59, after the detection is completed, a worker pulls the arc-shaped block 66 to slide outwards on the guide rod 65, the mounting rod 62 drives the first wedge-shaped block 64 to move outwards without clamping the rotating rod 59, the fifth spring 67 is compressed, after the detection is completed, the arc-shaped block 66 is released, under the reset action of the fifth spring 67, the arc-shaped block 66 slides inwards to reset along with the arc-shaped block 66, the mounting rod 62 drives the first wedge-shaped block 64 to move inwards to reset, and in this way, when measuring the PCB board, can control the degree of buckling according to actual need, improved people's operating mass with rated load, make things convenient for people to use more.
On the basis of embodiment 1, as shown in fig. 1, 6 and 7, the device further comprises a pushing assembly 7, the pushing assembly 7 comprises a second wedge-shaped block 71, a vertical rod 72, a sixth spring 73, a transverse plate 74 and a special-shaped rod 75, the second wedge-shaped block 71 is arranged on the front side of the lower portion of the arc-shaped block 66, the vertical rods 72 are arranged on the left side and the right side of the front portion of the special-shaped mounting block 51 in a sliding manner, the sixth spring 73 is wound between the vertical rod 72 and the special-shaped mounting block 51, the transverse plate 74 is arranged between the bottoms of the left vertical rod 72 and the bottom of the right vertical rod 72, the special-shaped rod 75 is arranged between the upper portions of the left vertical rod 72 and.
When the PCB is detected, the transverse plate 74 is pulled to move downwards, the vertical rod 72 drives the special-shaped rod 75 to move downwards, the sixth spring 73 is compressed, when the special-shaped rod 75 moves downwards to be in contact with the second wedge-shaped block 71, the special-shaped rod 75 pushes the second wedge-shaped block 71 to move outwards, the arc-shaped block 66 slides outwards along with the special-shaped rod, after the detection, the transverse plate 74 is loosened, under the reset effect of the sixth spring 73, the vertical rod 72 drives the special-shaped rod 75 to move upwards to reset, the second wedge-shaped block 71 is not pushed any more, the arc-shaped block 66 drives the second wedge-shaped block 71 to move inwards to reset, and therefore the arc-shaped block 66 does not need to be pulled manually one by one, and the PCB detection is more convenient.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a resistant kink nature measuring device of PCB board for LED production which characterized in that, including:
a mounting frame (1);
the supporting component (2) is arranged on the mounting rack (1) and is supported in a sliding mode;
and the fixing component (3) is arranged on the mounting rack (1) and is fixed in a sliding manner.
2. The PCB board bending resistance measuring device for LED production according to claim 1, wherein the supporting component (2) comprises:
two strip-shaped guide rails (21) are arranged on the mounting frame (1);
two first sliding blocks (22) are arranged, and are arranged in the strip-shaped guide rail (21) in a sliding manner;
a support bar (23) mounted between the two first sliders (22);
the screw rod (24) is rotatably arranged on the strip-shaped guide rail (21);
and the nut (25) is arranged on the screw rod (24), and the nut (25) is connected with the first sliding block (22).
3. The PCB board bending resistance measuring device for LED production according to claim 1, wherein the fixing component (3) comprises:
a placing plate (31) installed between the two strip-shaped guide rails (21);
two pressing plates (32), wherein the two pressing plates (32) are rotatably arranged on the placing plate (31);
two torsion springs (33), wherein the two torsion springs (33) are respectively arranged between the pressing plate (32) and the placing plate (31);
two contact plates (34) are arranged on the pressure plate (32);
two mounting plates (35), wherein the two mounting plates (35) are mounted on the mounting frame (1);
two first sliding rods (36) are arranged, and the two first sliding rods (36) are both arranged on the mounting plate (35) in a sliding manner;
two first springs (37) are arranged, and are respectively arranged between the first sliding rod (36) and the mounting plate (35);
a cross bar (38) mounted between the two first slide bars (36).
4. The PCB board bending resistance measuring device for LED production according to claim 2 or 3, characterized in that, further comprises a bending component (4), the bending component (4) comprises:
two rotating plates (41), wherein the two rotating plates (41) are rotatably arranged on the placing plate (31);
a clamping plate (42) installed between the two rotating plates (41);
two arc-shaped guide rails (43) are arranged on the placing plate (31);
two second sliding blocks (45) are arranged, and are arranged in the arc-shaped guide rail (43) in a sliding manner, and the second sliding blocks (45) are connected with the rotating plate (41);
and two second springs (44) are arranged, and are arranged between the second sliding block (45) and the arc-shaped guide rail (43).
5. The PCB board bending resistance measuring device for LED production according to claim 4, characterized in that, further comprises a pulling component (5), the pulling component (5) comprises:
the special-shaped mounting block (51) is mounted on the mounting frame (1);
two guide sleeves (52), wherein the two guide sleeves (52) are respectively arranged on the special-shaped mounting block (51);
two second sliding rods (53), wherein the two second sliding rods (53) are arranged in the guide sleeve (52) in a sliding manner;
two third springs (54) are arranged and are respectively arranged between the second sliding rod (53) and the guide sleeve (52);
two square frames (55) are arranged and are mounted on the second sliding rod (53), and the square frames (55) are matched with the second sliding block (45);
a connecting plate (56) installed between the two square frames (55);
the two telescopic rods (57) are rotatably mounted on the special-shaped mounting block (51), and the telescopic rods (57) are slidably connected with the connecting plate (56);
a rotating rod (59) rotatably mounted on the special-shaped mounting block (51);
two connecting rods (591), wherein the two connecting rods (591) are arranged on the rotating rod (59) in a sliding and rotating manner;
and the bar-shaped block (58) is rotatably arranged between the two connecting rods (591), and the bar-shaped block (58) is in sliding connection with the telescopic rod (57).
6. The PCB board bending resistance measuring device for LED production according to claim 5, characterized in that, further comprises a clamping component (6), the clamping component (6) comprises:
arc installation piece (61), arc installation piece (61) are two, all install on heterotypic installation piece (51):
at least two mounting rods (62), wherein the mounting rods (62) are arranged on the arc-shaped mounting block (61) in a sliding manner;
at least two fourth springs (63) are arranged and are respectively arranged between the mounting rod (62) and the arc-shaped mounting block (61);
at least two first wedge blocks (64) are arranged on the mounting rod (62), and the first wedge blocks (64) are matched with the rotating rod (59);
two guide rods (65), wherein the two guide rods (65) are arranged on the arc-shaped mounting block (61);
the two arc-shaped blocks (66) are arranged on the guide rod (65) in a sliding manner, and the arc-shaped blocks (66) are connected with the mounting rod (62) in a sliding manner;
and two fifth springs (67) are arranged and are arranged between the arc-shaped block (66) and the guide rod (65).
7. The PCB board bending resistance measuring device for LED production according to claim 6, further comprising a pushing component (7), wherein the pushing component (7) comprises:
two second wedge blocks (71), wherein the two second wedge blocks (71) are arranged on the arc-shaped block (66);
two vertical rods (72), wherein the two vertical rods (72) are arranged on the special-shaped mounting block (51) in a sliding manner;
the number of the sixth springs (73) is two, and the two sixth springs (73) are respectively arranged between the vertical rod (72) and the special-shaped mounting block (51);
a transverse plate (74) mounted between the two vertical rods (72);
the special-shaped rod (75) is installed between the two vertical rods (72), and the special-shaped rod (75) is matched with the second wedge-shaped block (71).
8. The PCB board bending resistance measuring device for LED production as claimed in claim 7, wherein the connecting board (56) is provided with a sliding groove, and is a sliding groove board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393236.8A CN112630050A (en) | 2020-12-03 | 2020-12-03 | PCB (printed circuit board) bending resistance measuring device for LED production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393236.8A CN112630050A (en) | 2020-12-03 | 2020-12-03 | PCB (printed circuit board) bending resistance measuring device for LED production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112630050A true CN112630050A (en) | 2021-04-09 |
Family
ID=75307441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011393236.8A Withdrawn CN112630050A (en) | 2020-12-03 | 2020-12-03 | PCB (printed circuit board) bending resistance measuring device for LED production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112630050A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182284A (en) * | 2021-05-19 | 2021-07-30 | 江西威尔高电子科技有限公司 | Surface dust adhering equipment for PCB production |
| 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 |
| CN113310818A (en) * | 2021-05-11 | 2021-08-27 | 常坤 | Bending resistance detection device for elevator guide rail production and elevator guide rail production process |
| CN114034578A (en) * | 2021-11-11 | 2022-02-11 | 詹清 | Special circuit board bending resistance test machine |
| CN114527012A (en) * | 2022-03-04 | 2022-05-24 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
-
2020
- 2020-12-03 CN CN202011393236.8A patent/CN112630050A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310818A (en) * | 2021-05-11 | 2021-08-27 | 常坤 | Bending resistance detection device for elevator guide rail production and elevator guide rail production process |
| CN113182284A (en) * | 2021-05-19 | 2021-07-30 | 江西威尔高电子科技有限公司 | Surface dust adhering equipment for PCB production |
| 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 |
| CN113188899B (en) * | 2021-06-02 | 2022-05-03 | 深圳市三德盈电子有限公司 | Circuit board random bending resistance detection equipment |
| CN114034578A (en) * | 2021-11-11 | 2022-02-11 | 詹清 | Special circuit board bending resistance test machine |
| CN114034578B (en) * | 2021-11-11 | 2024-05-24 | 广东君治电子有限公司 | Special circuit board bending resistance testing machine |
| CN114527012A (en) * | 2022-03-04 | 2022-05-24 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
| CN114527012B (en) * | 2022-03-04 | 2023-12-01 | 江西威尔高电子股份有限公司 | Static bending force detection device of FBC circuit board |
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Application publication date: 20210409 |