CN114126193A - Printed circuit board - Google Patents
Printed circuit board Download PDFInfo
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- CN114126193A CN114126193A CN202111305556.8A CN202111305556A CN114126193A CN 114126193 A CN114126193 A CN 114126193A CN 202111305556 A CN202111305556 A CN 202111305556A CN 114126193 A CN114126193 A CN 114126193A
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- guide
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- frame
- fixed
- circuit board
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
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- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention relates to the technical field of printed circuit boards, in particular to a printed circuit board, which comprises a circuit board body, a guide mechanism, a fixing mechanism, an angle adjusting mechanism, a first limiting mechanism and a second limiting mechanism, wherein the guide mechanism is arranged on the circuit board body; the angle adjusting mechanism can be abutted against the second limiting mechanism; be equipped with on the guiding mechanism and be used for carrying out spacing fixed establishment to angle adjustment mechanism, conflict between fixed establishment and the angle adjustment mechanism, when overhauing and maintaining, be convenient for drive fixed establishment and angle adjustment mechanism not contradict, make the angle adjustment mechanism slide the angle of back regulation circuit board body with the guiding mechanism, and then make the maintenance of circuit board body maintain convenient and fast more, after the maintenance is ended simultaneously, angle adjustment mechanism resets the back and contradicts with second stop gear, and then the steadiness of angle adjustment mechanism and second stop gear has been strengthened, angle adjustment mechanism cooperates setting up of guiding mechanism to make the vertical installation of circuit board body simultaneously, and then space utilization efficiency has been improved greatly.
Description
Technical Field
The invention relates to the technical field of printed circuit boards, in particular to a printed circuit board.
Background
Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components; the printed circuit board is denoted by "PCB"; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, and being divided into single-layer boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the number of layers of the circuit board.
The existing traditional printed circuit board is mostly fixed on a mounting plate of equipment through direct tiling of bolts in the installation process, is inconvenient to install in a smaller gap between two parts, has poor operation flexibility, is inconvenient to adjust the angle after installation, is inconvenient to overhaul and maintain the printed circuit board, and has lower efficiency for installing and disassembling the printed circuit board in the overhaul and maintenance process.
Disclosure of Invention
The present invention provides a printed wiring board that addresses the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a printed circuit board comprises a circuit board body, a guide mechanism, a fixing mechanism, an angle adjusting mechanism, a first limiting mechanism and a second limiting mechanism; the second limiting mechanism used for connecting the equipment mounting plate is detachably connected with the guide mechanism, the guide mechanism is provided with the angle adjusting mechanism used for fixing and adjusting the angle of the circuit board body, the circuit board body is fixed on the angle adjusting mechanism through a bolt, and the angle adjusting mechanism can be abutted against the second limiting mechanism; the guiding mechanism is provided with a fixing mechanism used for limiting the angle adjusting mechanism, the fixing mechanism is abutted against the angle adjusting mechanism, and the fixing mechanism is provided with a first limiting mechanism.
Preferably, the guide mechanism includes guide frame, guide bar and fixed block, the U-shaped structure the bilateral symmetry bolted connection of the bottom of guide frame has two the fixed block, be fixed with cylinder mechanism on the fixed block the guide bar, the guide bar run through in the guide frame.
Preferably, the second limiting mechanism comprises a base, a pushing block, a second return spring, a pulling rope, a third return spring and a clamping block, the base of the square-shaped mechanism is clamped with the guide frame, the pushing block of the square-shaped mechanism is arranged on the guide frame, the second return spring is arranged between the pushing block and the guide frame, the pushing block is connected with the guide frame in a sliding mode, the two clamping blocks with opposite sliding directions are symmetrically arranged at the bottom end of the guide frame, the sliding direction of the clamping block is perpendicular to that of the pushing block, the clamping block is clamped with the base, the third return spring is arranged between the clamping block and the guide frame, one end of the pulling rope penetrates through the third return spring and is fixed on the clamping block, and the other end of the pulling rope is fixed on the pushing block.
Preferably, angle adjustment mechanism is including fixed frame, balladeur train, worm, guiding axle and worm wheel, U-shaped structure the balladeur train with sliding connection between the guide bar, the balladeur train with sliding connection between the guide frame, be equipped with two on the balladeur train and rotate the connection the guiding axle, one of them be fixed with on the guiding axle the worm wheel, the worm with mesh between the worm wheel, the worm with rotate between the balladeur train and connect, fixed frame is fixed in the guiding axle, the circuit board body is fixed in fixed frame, the ejector pad run through in the balladeur train and with conflict between the fixed frame.
Preferably, fixed establishment includes support frame, lead screw, clamp splice, guide block and slider, and the top is the structure of falling the U-shaped the clamp splice with block between the fixed frame, the lateral wall of the bottom of clamp splice is equipped with the slider, the slider with sliding connection between the guide block, the guide block with sliding connection between the support frame, the slip direction of guide block with the slip direction of slider is perpendicular, the lead screw with rotate between the support frame and be connected, the lead screw with threaded connection between the guide block, the support frame is fixed in the guide frame.
Preferably, first stop gear includes dog, first reset spring, gear and stopper, the dog with sliding connection between the guide block, the dog can with conflict between the support frame, the dog with the stopper symmetry is located the both ends of gear, the gear with rotate between the guide block and be connected, the stopper with the dog all meshes in the gear, the stopper with sliding connection between the guide block, the stopper with block between the slider, the dog with be equipped with between the guide block first reset spring.
The invention has the beneficial effects that:
(1) can dismantle between second stop gear and the guiding mechanism and be connected, the setting up of second stop gear makes guiding mechanism's installation dismantle convenient and fast more, and then is convenient for quick overhauls the circuit board body and maintains, has improved the flexible operation performance greatly, promptly: firstly, the base is fixed on the equipment mounting plate through bolts, when the guide frame needs to be mounted, the sliding frame does not abut against the guide frame, so that the fixed frame does not abut against the push block, the second reset spring extends to drive the push block to expose out of the guide frame, the push block is in a shape like a Chinese character 'kou', so that the push block can be pulled more conveniently and quickly, then the push block is pulled, the push block pulls the second reset spring to extend, the push block drives the pull rope, the pull rope pulls the clamping block, the clamping block and the guide frame slide, the clamping block is accommodated in the guide frame, the clamping block abuts against the compression of the third reset spring, then the guide frame and the base are clamped, then the push block is loosened, the third reset spring extends to drive the clamping block to be clamped with the base, the clamping block drives the pull rope, the pull rope drives the push block to abut against the second reset spring, so that the mounting and dismounting of the base and the guide frame are more convenient and quick, and the fixed frame body on the circuit board can be overhauled and maintained after the guide frame is taken out quickly, the operation flexibility is greatly improved.
(2) The guide mechanism is provided with an angle adjusting mechanism for fixing and adjusting the circuit board body, the circuit board body is fixed on the angle adjusting mechanism through a bolt, and the angle adjusting mechanism can be abutted against the second limiting mechanism; be equipped with on the guiding mechanism and be used for carrying out spacing fixed establishment to angle adjustment mechanism, conflict between fixed establishment and the angle adjustment mechanism, be equipped with first stop gear on the fixed establishment, when overhauing and maintaining, be convenient for drive fixed establishment and angle adjustment mechanism are not contradicted, make the angle of angle adjustment mechanism and guiding mechanism slip back regulation circuit board body, and then make the maintenance of circuit board body maintain convenient and fast more, simultaneously after the maintenance is finished, angle adjustment mechanism contradicts with second stop gear after restoreing, and then the steadiness of angle adjustment mechanism and second stop gear has been strengthened, angle adjustment mechanism cooperation guiding mechanism's setting makes the vertical installation of circuit board body simultaneously, and then space utilization efficiency has been improved greatly.
(3) When the circuit board body needs to be overhauled and maintained, the internal hexagonal wrench is clamped with the lead screw, the lead screw is rotated, the lead screw is rotatably connected with the support frame, the lead screw drives the guide block to slide with the support frame in a threaded manner, the guide block drives the slide block, the slide block drives the clamping block to be separated from the fixed frame, the stop block on the guide block is abutted with the support frame, the sliding drive gear between the stop block and the guide block is rotated, the gear drives the stop block to slide away from the direction of the slide block, so that the stop block is not clamped with the slide block, then the clamping block can be pushed, the clamping block drives the slide block to slide with the guide block, so that the clamping block does not block the fixed frame, then the sliding frame is slid, the sliding frame is slid with the guide rod, so that the height of the circuit board body is increased, then the internal hexagonal wrench is clamped with the worm, the worm is rotated, the worm drives the worm wheel to rotate, so that the worm wheel drives the guide shaft to rotate the fixed frame and the sliding frame, and then make the angle change of the circuit board body on the fixed frame, and then make the maintenance of circuit board body maintain convenient and fast more, when installing circuit board body, the balladeur train is at the coplanar with fixed frame, fixed frame is contradicted with the ejector pad, and then make unable dismantlement ejector pad, make the steadiness between direction frame and the base better, make unable rotation between balladeur train and the fixed frame simultaneously, and then improved the steadiness between balladeur train and the fixed frame greatly, and then make the maintenance of circuit board body maintain convenient and fast more, make the vertical installation of circuit board body after the maintenance is finished simultaneously, and then space utilization efficiency has been improved greatly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 provides an overall schematic of the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a schematic structural view of the angle adjustment mechanism shown in FIG. 2;
FIG. 5 is a schematic view of a connection structure of the guide mechanism and the angle adjustment mechanism shown in FIG. 2;
FIG. 6 is an enlarged view of the portion C shown in FIG. 5;
FIG. 7 is an enlarged view of the portion D shown in FIG. 5;
FIG. 8 is a schematic structural view of the securing mechanism shown in FIG. 3;
fig. 9 is a schematic view of a connection structure of the guide block and the first limiting mechanism shown in fig. 8.
In the figure: 1. a circuit board body; 2. a guide mechanism; 21. a guide frame; 22. a guide bar; 23. a fixed block; 3. a fixing mechanism; 31. a support frame; 32. a screw rod; 33. a clamping block; 34. a guide block; 35. a slider; 4. an angle adjusting mechanism; 41. a fixing frame; 42. a carriage; 43. a worm; 44. a guide shaft; 45. a worm gear; 5. a first limit mechanism; 51. a stopper; 52. a first return spring; 53. a gear; 54. a limiting block; 6. a second limiting mechanism; 61. a base; 62. a push block; 63. a second return spring; 64. pulling a rope; 65. a third return spring; 66. and (7) clamping blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, a printed circuit board according to the present invention includes a circuit board body 1, a guide mechanism 2, a fixing mechanism 3, an angle adjusting mechanism 4, a first limiting mechanism 5, and a second limiting mechanism 6; the second limiting mechanism 6 is detachably connected with the guide mechanism 2, the guide mechanism 2 is provided with an angle adjusting mechanism 4 for fixing and adjusting the circuit board body 1, the circuit board body 1 is fixed on the angle adjusting mechanism 4 through bolts, and the angle adjusting mechanism 4 can be abutted against the second limiting mechanism 6; be equipped with on guiding mechanism 2 and be used for carrying on spacing fixed establishment 3 to angle adjustment mechanism 4, contradict between fixed establishment 3 and the angle adjustment mechanism 4, be equipped with first stop gear 5 on the fixed establishment 3.
Specifically, the guide mechanism 2 includes a guide frame 21, two fixing blocks 23 are connected to two side symmetric bolts at the bottom end of the guide frame 21 with a U-shaped structure, a guide rod 22 of the cylindrical mechanism is fixed on the fixing blocks 23, and the guide rod 22 penetrates through the guide frame 21.
Specifically, the second limiting mechanism 6 includes a base 61, the base 61 of the "square" shaped mechanism is clamped with the guide frame 21, a push block 62 of the "square" shaped mechanism is arranged on the guide frame 21, a second return spring 63 is arranged between the push block 62 and the guide frame 21, the push block 62 is connected with the guide frame 21 in a sliding manner, two fixture blocks 66 with opposite sliding directions are symmetrically arranged at the bottom end of the guide frame 21, the sliding direction of the fixture blocks 66 is perpendicular to that of the push block 62, the fixture blocks 66 are clamped with the base 61, a third return spring 65 is arranged between the fixture blocks 66 and the guide frame 21, one end of a pull rope 64 penetrates through the third return spring 65 and is fixed to the fixture blocks 66, and the other end of the pull rope 64 is fixed to the push block 62; a can dismantle between second stop gear 6 and the guiding mechanism 2 for the jointing equipment mounting panel and be connected, the setting up of second stop gear 6 makes guiding mechanism 2's installation dismantle convenient and fast more, and then is convenient for quick overhauls circuit board body 1 and maintains, has improved the flexible operation performance greatly, promptly: firstly, the base 61 is fixed on the equipment mounting plate through bolts, when the guide frame 21 needs to be mounted, the sliding frame 42 does not abut against the guide frame 21, so that the fixed frame 41 does not abut against the push block 62, the second return spring 63 extends to drive the push block 62 to expose out of the guide frame 21, the push block 62 is in a shape like a Chinese character 'kou', so that the push block 62 can be pulled more conveniently and quickly, then the push block 62 is pulled, the push block 62 pulls the second return spring 63 to extend, the push block 62 drives the pull rope 64, the pull rope 64 pulls the fixture block 66, the fixture block 66 slides with the guide frame 21, the fixture block 66 is accommodated in the guide frame 21, the fixture block 66 abuts against the third return spring 65 to be compressed, then the guide frame 21 is clamped with the base 61, then the push block 62 is released, the third return spring 65 extends to drive the fixture block 66 to be clamped with the base 61, meanwhile, the fixture block 66 drives the pull rope 64 to drive the push block 62 to abut against the second return spring 63, and then make the installation of base 61 and guide frame 21 dismantle convenient and fast more, and then be convenient for quick circuit board body 1 on the fixed frame 41 of taking out behind the guide frame 21 overhauls and maintains, has improved the flexible operation performance greatly.
Specifically, the angle adjusting mechanism 4 includes a fixed frame 41 and a carriage 42, the carriage 42 of the U-shaped structure is slidably connected with the guide rod 22, the carriage 42 is slidably connected with the guide frame 21, two guide shafts 44 rotatably connected with each other are arranged on the carriage 42, a worm wheel 45 is fixed on one of the guide shafts 44, a worm 43 is meshed with the worm wheel 45, the worm 43 is rotatably connected with the carriage 42, the fixed frame 41 is fixed on the guide shafts 44, the circuit board body 1 is fixed on the fixed frame 41, and the push block 62 penetrates through the carriage 42 and is abutted against the fixed frame 41.
Specifically, the fixing mechanism 3 includes a clamping block 33, the clamping block 33 with the top end in an inverted U-shaped structure is clamped with the fixing frame 41, a sliding block 35 is arranged on the side wall of the bottom end of the clamping block 33, the sliding block 35 is slidably connected with the guide block 34, the guide block 34 is slidably connected with the support frame 31, the sliding direction of the guide block 34 is perpendicular to the sliding direction of the sliding block 35, the screw rod 32 is rotatably connected with the support frame 31, the screw rod 32 is in threaded connection with the guide block 34, and the support frame 31 is fixed on the guide frame 21.
Specifically, the first limiting mechanism 5 comprises a stopper 51, the stopper 51 is in sliding connection with the guide block 34, the stopper 51 can be abutted against the support frame 31, the stopper 51 and a limiting block 54 are symmetrically arranged at two ends of the gear 53, the gear 53 is in rotating connection with the guide block 34, the limiting block 54 and the stopper 51 are both meshed with the gear 53, the limiting block 54 is in sliding connection with the guide block 34, the limiting block 54 is clamped with the slider 35, and a first return spring 52 is arranged between the stopper 51 and the guide block 34; the guide mechanism 2 is provided with an angle adjusting mechanism 4 for fixing and adjusting the circuit board body 1, the circuit board body 1 is fixed on the angle adjusting mechanism 4 through bolts, and the angle adjusting mechanism 4 can be abutted against the second limiting mechanism 6; the fixing mechanism 3 for limiting the angle adjusting mechanism 4 is arranged on the guide mechanism 2, the fixing mechanism 3 is abutted with the angle adjusting mechanism 4, the first limiting mechanism 5 is arranged on the fixing mechanism 3, the fixing mechanism 3 is conveniently driven to be not abutted with the angle adjusting mechanism 4 during maintenance, the angle adjusting mechanism 4 is enabled to adjust the angle of the circuit board body 1 after sliding with the guide mechanism 2, the maintenance of the circuit board body 1 is enabled to be more convenient and rapid, and meanwhile, after the maintenance is finished, the angle adjusting mechanism 4 is reset and then abutted with the second limiting mechanism 6, the stability of the angle adjusting mechanism 4 and the second limiting mechanism 6 is enhanced, meanwhile, the angle adjusting mechanism 4 is matched with the guide mechanism 2 to enable the circuit board body 1 to be vertically installed, and further the space utilization efficiency is greatly improved; namely: when the circuit board body 1 needs to be overhauled and maintained, an inner hexagonal wrench is clamped with the lead screw 32, the lead screw 32 is rotated, the lead screw 32 is rotatably connected with the support frame 31, the lead screw 32 drives the guide block 34 and the support frame 31 to slide through threads, the guide block 34 drives the slide block 35, the slide block 35 drives the clamping block 33 to be separated from the fixed frame 41, the stop block 51 on the guide block 34 is abutted against the support frame 31, the slide drive gear 53 between the stop block 51 and the guide block 34 is rotated, the gear 53 drives the stop block 54 to slide in a direction deviating from the direction of the slide block 35, so that the stop block 54 is not clamped with the slide block 35, then the clamping block 33 can be pushed, the slide block 33 drives the slide block 35 and the guide block 34 to slide, the slide carriage 42 is then slid with the guide rod 22, so that the height of the circuit board body 1 is increased, and then the inner hexagonal wrench is clamped with the worm 43, rotate worm 43, worm 43 drives worm wheel 45 and rotates, make worm wheel 45 drive guiding axle 44 and rotate, make guiding axle 44 drive fixed frame 41 and balladeur train 42 and rotate, and then make the angle change of circuit board body 1 on the fixed frame 41, and then make the maintenance of circuit board body 1 convenient and fast more, when installing circuit board body 1, balladeur train 42 and fixed frame 41 are at the coplanar, fixed frame 41 contradicts with ejector pad 62, and then make unable ejector pad 62 of dismantling, make the steadiness between guide frame 21 and the base 61 better, make unable rotation between balladeur train 42 and the fixed frame 41 simultaneously, and then improved the steadiness between balladeur train 42 and the fixed frame 41 greatly, and then make the maintenance of circuit board body 1 convenient and fast more, make circuit board body 1 vertical installation after the maintenance finishes simultaneously, and then greatly improved space utilization efficiency.
When the invention is used, firstly, the base 61 is fixed on the equipment mounting plate through bolts, when the guide frame 21 needs to be mounted, the sliding frame 42 does not abut against the guide frame 21, so that the fixed frame 41 does not abut against the push block 62, the second return spring 63 extends to drive the push block 62 to expose out of the guide frame 21, the push block 62 is in a shape of a Chinese character 'kou', so that the push block 62 can be pulled more conveniently and rapidly, then the push block 62 is pulled, the push block 62 pulls the second return spring 63 to extend, the push block 62 drives the pull rope 64, the pull rope 64 pulls the fixture block 66, the fixture block 66 slides with the guide frame 21, the fixture block 66 is accommodated in the guide frame 21, the fixture block 66 abuts against the third return spring 65 to be compressed, then the guide frame 21 is clamped with the base 61, then the push block 62 is released, the third return spring 65 extends to drive the fixture block 66 to be clamped with the base 61, meanwhile, the fixture block 66 drives the pull rope 64, so that the pull rope 64 drives the push block 62 to abut against the second return spring 63, the base 61 and the guide frame 21 can be assembled and disassembled more conveniently and quickly, the circuit board body 1 on the fixing frame 41 can be maintained after the guide frame 21 is taken out quickly, and the operation flexibility is greatly improved; when the circuit board body 1 needs to be overhauled and maintained, an inner hexagonal wrench is clamped with the lead screw 32, the lead screw 32 is rotated, the lead screw 32 is rotatably connected with the support frame 31, the lead screw 32 drives the guide block 34 and the support frame 31 to slide through threads, the guide block 34 drives the slide block 35, the slide block 35 drives the clamping block 33 to be separated from the fixed frame 41, the stop block 51 on the guide block 34 is abutted against the support frame 31, the slide drive gear 53 between the stop block 51 and the guide block 34 is rotated, the gear 53 drives the stop block 54 to slide in a direction deviating from the direction of the slide block 35, so that the stop block 54 is not clamped with the slide block 35, then the clamping block 33 can be pushed, the slide block 33 drives the slide block 35 and the guide block 34 to slide, the slide carriage 42 is then slid with the guide rod 22, so that the height of the circuit board body 1 is increased, and then the inner hexagonal wrench is clamped with the worm 43, rotate worm 43, worm 43 drives worm wheel 45 and rotates, make worm wheel 45 drive guiding axle 44 and rotate, make guiding axle 44 drive fixed frame 41 and balladeur train 42 and rotate, and then make the angle change of circuit board body 1 on the fixed frame 41, and then make the maintenance of circuit board body 1 convenient and fast more, when installing circuit board body 1, balladeur train 42 and fixed frame 41 are at the coplanar, fixed frame 41 contradicts with ejector pad 62, and then make unable ejector pad 62 of dismantling, make the steadiness between guide frame 21 and the base 61 better, make unable rotation between balladeur train 42 and the fixed frame 41 simultaneously, and then improved the steadiness between balladeur train 42 and the fixed frame 41 greatly, and then make the maintenance of circuit board body 1 convenient and fast more, make circuit board body 1 vertical installation after the maintenance finishes simultaneously, and then greatly improved space utilization efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A printed wiring board characterized by: comprises a circuit board body (1) and a second limiting mechanism (6); the second limiting mechanism (6) is detachably connected with the guide mechanism (2), an angle adjusting mechanism (4) used for fixing and adjusting the circuit board body (1) is arranged on the guide mechanism (2), the circuit board body (1) is fixed on the angle adjusting mechanism (4) through bolts, and the angle adjusting mechanism (4) can be abutted against the second limiting mechanism (6); be equipped with on guiding mechanism (2) and be used for carrying on spacing fixed establishment (3) to angle adjustment mechanism (4), contradict between fixed establishment (3) and angle adjustment mechanism (4), be equipped with first stop gear (5) on fixed establishment (3).
2. A printed wiring board according to claim 1, wherein: the guide mechanism (2) comprises a guide frame (21), two fixing blocks (23) are symmetrically connected to two sides of the bottom end of the guide frame (21) of the U-shaped structure through bolts, a guide rod (22) of the cylindrical mechanism is fixed on each fixing block (23), and the guide rod (22) penetrates through the guide frame (21).
3. A printed wiring board according to claim 2, wherein: the second limiting mechanism (6) comprises a base (61), the base (61) and the guide frame (21) are clamped with each other, a push block (62) of a square-shaped mechanism is arranged on the guide frame (21), a second reset spring (63) is arranged between the push block (62) and the guide frame (21), the push block (62) is connected with the guide frame (21) in a sliding mode, two clamping blocks (66) with opposite sliding directions are symmetrically arranged at the bottom end of the guide frame (21), the sliding directions of the clamping blocks (66) are perpendicular to the sliding directions of the push block (62), the clamping blocks (66) and the base (61) are clamped with each other, a third reset spring (65) is arranged between the clamping blocks (66) and the guide frame (21), one end of a pull rope (64) penetrates through the third reset spring (65) to be fixed to the clamping blocks (66), and the other end of the pull rope (64) is fixed to the push block (62).
4. A printed wiring board according to claim 3, wherein: angle adjustment mechanism (4) are including fixed frame (41) and balladeur train (42), the U-shaped structure balladeur train (42) with sliding connection between guide bar (22), balladeur train (42) with sliding connection between guide frame (21), be equipped with two guiding axle (44) of rotating the connection on balladeur train (42), be fixed with worm wheel (45) on one of them guiding axle (44), mesh between worm (43) and worm wheel (45), rotate between worm (43) and balladeur train (42) and be connected, fixed frame (41) are fixed in guiding axle (44), and circuit board body (1) is fixed in fixed frame (41), and ejector pad (62) run through in balladeur train (42) and contradict between fixed frame (41).
5. A printed wiring board according to claim 4, wherein: fixed establishment (3) are including clamp splice (33), the block between clamp splice (33) and fixed frame (41), the lateral wall of the bottom of clamp splice (33) is equipped with slider (35), sliding connection between slider (35) and guide block (34), sliding connection between guide block (34) and support frame (31), the slip direction of guide block (34) is perpendicular with the slip direction of slider (35), rotate between lead screw (32) and support frame (31) and be connected, threaded connection between lead screw (32) and guide block (34), support frame (31) are fixed in guide frame (21).
6. A printed wiring board according to claim 5, wherein: first stop gear (5) include dog (51), sliding connection between dog (51) and guide block (34), dog (51) can with support frame (31) between contradict, the both ends of gear (53) are located to dog (51) and stopper (54) symmetry, rotate between gear (53) and guide block (34) and be connected, stopper (54) all mesh in gear (53) with dog (51), sliding connection between stopper (54) and guide block (34), block between stopper (54) and slider (35), be equipped with first reset spring (52) between dog (51) and guide block (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111305556.8A CN114126193A (en) | 2021-11-05 | 2021-11-05 | Printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111305556.8A CN114126193A (en) | 2021-11-05 | 2021-11-05 | Printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114126193A true CN114126193A (en) | 2022-03-01 |
Family
ID=80380860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111305556.8A Pending CN114126193A (en) | 2021-11-05 | 2021-11-05 | Printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114126193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116691925A (en) * | 2023-08-07 | 2023-09-05 | 山东航宇船业集团股份有限公司 | Yacht berthing fixing equipment and fixing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210629991U (en) * | 2019-10-18 | 2020-05-26 | 深圳市音润科技有限公司 | PCBA board dress board tool |
| CN111604563A (en) * | 2020-06-06 | 2020-09-01 | 李强 | Circuit board welding fixing clamp easy to disassemble and adjust |
| CN212991005U (en) * | 2020-10-27 | 2021-04-16 | 天津市赋跃达科技有限公司 | Intelligence circuit breaker for house |
| CN213046173U (en) * | 2020-09-23 | 2021-04-27 | 深圳市悠生活家居设计有限公司 | Outdoor multifunctional foldable seat |
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2021
- 2021-11-05 CN CN202111305556.8A patent/CN114126193A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210629991U (en) * | 2019-10-18 | 2020-05-26 | 深圳市音润科技有限公司 | PCBA board dress board tool |
| CN111604563A (en) * | 2020-06-06 | 2020-09-01 | 李强 | Circuit board welding fixing clamp easy to disassemble and adjust |
| CN213046173U (en) * | 2020-09-23 | 2021-04-27 | 深圳市悠生活家居设计有限公司 | Outdoor multifunctional foldable seat |
| CN212991005U (en) * | 2020-10-27 | 2021-04-16 | 天津市赋跃达科技有限公司 | Intelligence circuit breaker for house |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116691925A (en) * | 2023-08-07 | 2023-09-05 | 山东航宇船业集团股份有限公司 | Yacht berthing fixing equipment and fixing method |
| CN116691925B (en) * | 2023-08-07 | 2023-11-07 | 山东航宇船业集团股份有限公司 | Yacht berthing fixing equipment and fixing method |
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