CN115942594A - Circuit board with shaping structure - Google Patents

Abstract

The invention discloses a circuit board with a shaping structure, which belongs to the technical field of circuit boards. According to the invention, the semicircular sheets and the semicircular arc grooves are arranged, and the plurality of different semicircular sheets are respectively clamped into different semicircular arc grooves, so that different rectangular frames can be connected together and can be installed together in different splicing modes, and more than two circuit boards can be effectively connected.

Description

Circuit board with shaping structure

Technical Field

The invention belongs to the technical field of circuit boards, and particularly relates to a circuit board with a shaping structure.

Background

Conductive patterns, called traces, that provide electrical connections between components on an insulating substrate. The finished board of printed circuits or printed circuits is then referred to as printed circuit board, also known as printed circuit board or printed circuit board. Circuit boards can be classified into the following categories according to function: a single-sided wiring board, a double-sided wiring board, a multilayer wiring board, an aluminum-based wiring board, an impedance wiring board, an FPC flexible wiring board, and the like.

In order to link together two different circuit boards among the prior art, generally all can install modular structure on the circuit board, not only reach the purpose of connecting the circuit board and play reciprocal fixed effect, but current modular structure occupation space is great, can occupy the installation that a large amount of spaces influence other components in the inside narrow and small space of electrical apparatus, and the operation is comparatively complicated, is difficult to dismantle fast after reaching the design effect simultaneously, and is comparatively troublesome in the installation use.

Disclosure of Invention

The invention aims to: in order to solve the problem that two different circuit boards are connected together in the prior art, a forming structure is generally installed on the circuit board, the purpose of connecting the circuit boards is achieved, and the circuit boards are fixed mutually, but the existing forming structure occupies a large space, the narrow space inside an electric appliance can occupy a large amount of space to influence the installation of other elements, the operation is complex, meanwhile, the circuit board with the forming structure is difficult to rapidly disassemble after the forming effect is achieved, and the circuit board is troublesome in the installation and use processes.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a circuit board with fixed knot constructs, includes circuit board and rectangle frame, the circuit board sets up in the rectangle frame, is provided with fixed establishment in the rectangle frame, and the circuit board is located fixed establishment, and the rectangular channel has been seted up in the front of circuit board, is provided with a plurality of coupling mechanism in the rectangular channel, and the fixed surface of rectangle frame is connected with a plurality of semi-circular arc grooves, and a plurality of semi-circular arc grooves have been seted up to the surface of rectangle frame, and a plurality of semi-circular arc grooves and a plurality of semi-circular arc piece are the interval setting each other.

As a further description of the above technical solution:

the fixing mechanism comprises a cavity arranged inside the rectangular frame, the cavity is rectangular, the upper side and the lower side of the inside of the cavity are respectively provided with a first connecting plate, opposite surfaces of the two first connecting plates are respectively fixedly connected with a first clamping plate, the front surface of the first connecting plate is fixedly connected with a poking block, and the poking block penetrates through a poking hole arranged in the front surface of the rectangular frame and extends to the outer side of the rectangular frame.

As a further description of the above technical solution:

two the equal a plurality of first springs of fixedly connected with of the face are kept away from mutually of first connecting plate, the other end of first spring and a side fixed connection of cavity inner wall, and the equal fixedly connected with spacing post in the left and right sides of two first connecting plate faces are kept away from mutually, and spacing post setting is at the spacing inslot that rectangular channel inner wall was seted up, the equal fixedly connected with guide pulley in the left and right sides of two first connecting plate faces are kept away from mutually.

As a further description of the above technical solution:

the fixing mechanism further comprises two second connecting plates, the two second connecting plates are located on the left side and the right side of the cavity, the upper side and the lower side of the opposite surfaces of the two second connecting plates are fixedly connected with three triangular blocks, the inclined surfaces of the three triangular blocks are attached to the outer surfaces of the guide wheels, first sliding blocks are fixedly connected to the upper side surface and the lower side surface of the second connecting plates, and the first sliding blocks are connected in first sliding grooves formed in the inner wall of the cavity in a sliding mode.

As a further description of the above technical solution:

two the equal fixedly connected with second splint of opposite face of second connecting plate, second splint run through the second through-hole that the rectangle frame inner wall was seted up, the equal fixedly connected with second spring that two upper and lower symmetries set up of the face of keeping away from mutually of two second connecting plates, the other end of second spring and the inner wall fixed connection of cavity.

As a further description of the above technical solution:

the connecting mechanism comprises a fixed block arranged in the rectangular groove, empty grooves are formed in the upper side and the lower side of the back face of the fixed block, a semicircular arc piece is arranged in each empty groove, second sliding blocks are fixedly connected to the left side face and the right side face of each semicircular arc piece, and the second sliding blocks are connected to second sliding grooves formed in the inner wall of each empty groove in a sliding mode.

As a further description of the above technical solution:

two the equal fixedly connected with steel wire of opposite face of semicircle piece, the outside of spacing running roller is walked around to the steel wire, and two spacing running rollers are fixed connection respectively at the opposite face of two dead slots inner walls, and the other end of steel wire runs through the inside through hole of seting up of fixed block and the one end of fixed connection at the pivot back, and the stop collar of the positive fixed connection of fixed block is established to the outside cover of pivot.

As a further description of the above technical solution:

the utility model discloses a bearing device for a motor, including pivot, fixed ring, slip sleeve, U-shaped plate, ring channel, the outer surface cover of pivot is equipped with the axle sleeve, and the outer fixed surface of axle sleeve is connected with the slide bar, and the outside cover of slide bar is equipped with the sliding sleeve, and a side joint of sliding sleeve has the position sleeve, and the U-shaped plate that two symmetries of the inner wall fixedly connected with of position sleeve set up, a side of sliding sleeve have seted up the ring channel, are provided with a plurality of balls in the ring channel, and the ball rotates the connection in a solid fixed ring's side, the separation blade that two symmetries of solid fixed ring's inner wall fixedly connected with set up.

As a further description of the above technical solution:

one end of the sliding rod is fixedly connected with a semicircular column, and the upper side and the lower side of the front side face and the lower side face of the semicircular column are fixedly connected with positioning pieces.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the semicircular sheets and the semicircular grooves are arranged, a plurality of different semicircular sheets are respectively clamped into different semicircular grooves, so that different rectangular frames can be connected together and can be installed together in different splicing modes, more than two circuit boards can be effectively connected, the connecting mechanisms are arranged, the semicircular columns on two different circuit boards are spliced together, so that the two semicircular columns can form a complete circular column, the sliding sleeve is pulled to move outside the sliding rod, the positioning sleeve can be driven to move and sleeve the circular column, meanwhile, the U-shaped plate can be clamped outside the two positioning sheets, then, the fixing ring is rotated to drive the two blocking sheets to rotate, the blocking sheets are blocked between the front positioning sheet and the rear positioning sheet, so that the fixing ring is blocked by the circular column which cannot be separated from the combination, so that the two connecting mechanisms on the two circuit boards can be effectively fixed together, the rolling balls can roll in the annular groove by arranging a plurality of rolling balls, so that the fixing ring can be adjusted to rotate, meanwhile, the fixing ring can be prevented from being separated from the positioning sleeve, the rectangular sliding rod and the semicircular sheets can be removed according to the requirement of pulling of the semicircular sheets, and the rectangular rotating shaft and the semi-arc moving mechanism, so that the semi-arc sheets can be removed from the fixing block, and the connecting mechanism can be conveniently.

2. According to the invention, through the arrangement of the fixing mechanism, the two shifting blocks are pulled to be away from each other, the shifting blocks drive the two first connecting plates to be away from each other, so that the two first clamping plates can be away from each other, the first connecting plates can drive the guide wheels to move to extrude the triangular blocks, the triangular blocks can drive the second connecting plates to move after being extruded, so that the two second connecting plates can be away from each other and respectively drive the two second clamping plates to be away from each other, at the moment, after the circuit board is placed in the rectangular frame, the two shifting blocks are loosened, the first spring and the second spring can respectively push the first connecting plate and the second connecting plates to move through self elasticity, the first connecting plate and the second connecting plates can drive the first clamping plates and the second clamping plates to move, the circuit board can be effectively clamped, and the circuit board and the rectangular frame are effectively fixed together.

Drawings

Fig. 1 is a schematic structural diagram of a circuit board with a shaped structure according to the present invention;

FIG. 2 is a schematic cross-sectional view of a rectangular frame in a circuit board with a shaped structure according to the present invention;

FIG. 3 is an enlarged schematic view of a circuit board A with a shaped structure according to the present invention;

FIG. 4 is a schematic three-dimensional exploded view of a positioning sleeve, a fixing ring and a semicircular column of a circuit board with a shaped structure according to the present invention;

fig. 5 is a schematic cross-sectional structure diagram of a fixing block in a circuit board with a shaped structure according to the present invention.

Illustration of the drawings:

1. a rectangular frame; 2. a circuit board; 3. a semicircular sheet; 4. a semi-circular arc groove; 5. a fixing mechanism; 51. a first splint; 52. a first through hole; 53. a first connecting plate; 54. a first spring; 55. a limiting column; 56. a shifting block; 57. a toggle hole; 58. a guide wheel; 59. a triangular block; 510. a first slider; 511. a second through hole; 512. a second spring; 513. a second splint; 514. a cavity; 6. a connecting mechanism; 61. a fixed block; 62. a rotating shaft; 63. a limiting sleeve; 64. a slide bar; 65. a sliding sleeve; 66. a fixing ring; 67. a positioning sleeve; 68. a semicircular column; 69 a locating plate; 610. a baffle plate; 611. a ball bearing; 612. a U-shaped plate; 613. an annular groove; 614. a through hole; 615. a limiting roller; 616. a steel wire; 617. a second slider; 618. a semicircular arc piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a circuit board with a shaping structure comprises a circuit board 2 and a rectangular frame 1, wherein the circuit board 2 is arranged in the rectangular frame 1, a fixing mechanism 5 is arranged in the rectangular frame 1, the circuit board 2 is positioned in the fixing mechanism 5, the fixing mechanism 5 comprises a cavity 514 arranged in the rectangular frame 1, the cavity 514 is rectangular, the upper side and the lower side of the cavity 514 are respectively provided with a first connecting plate 53, the opposite surfaces of the two first connecting plates 53 are respectively and fixedly connected with a first clamping plate 51, the front surface of the first connecting plate 53 is fixedly connected with a poking block 56, the poking block 56 penetrates through a poking hole 57 formed in the front surface of the rectangular frame 1 and extends to the outer side of the rectangular frame 1, the far surfaces of the two first connecting plates 53 are respectively and fixedly connected with a plurality of first springs 54, the other ends of the first springs 54 are fixedly connected with one side surface of the inner wall of the cavity 514, the left side and the right side surfaces of the far surfaces of the two first connecting plates 53 are respectively and fixedly connected with a limiting column 55, the limiting column 55 is arranged in a limiting groove formed in the inner wall of the rectangular groove, the far surfaces of the two first connecting plates 53 are respectively and fixedly connected with guide wheels 58, the left side and right side surfaces of the far surfaces of the two first connecting plates 53, the far surfaces of the two connecting plates are respectively and the rectangular groove, the two connecting plates 510, the inner wall of the rectangular groove is connected with a second connecting plate 510, the second connecting plate 59, the inner wall of the second connecting plate 510, the second connecting plate is connected with a triangular block 510, the inner wall of the connecting plate 59, the second connecting plate 510, the inner wall of the second connecting plate 510, the second connecting plate 59, the other end of the second spring 512 is fixedly connected with the inner wall of the cavity 514;

the specific implementation mode is as follows: through setting up fixed establishment 5, pull two and dial piece 56 and keep away from mutually, it keeps away from mutually to dial piece 56 and drive two first connecting plates 53, thereby make two first splint 51 keep away from mutually, first connecting plate 53 can drive guide pulley 58 and remove extrusion three hornblocks 59, three hornblocks 59 receive the extrusion and can drive the second connecting plate and remove, thereby make two second connecting plates can keep away from mutually and drive two second splint 513 respectively and keep away from mutually, place circuit board 2 back in rectangle frame 1 this moment, loosen two and dial piece 56, first spring 54 and second spring 512 can push up first connecting plate 53 and second connecting plate respectively through self elasticity and remove, first connecting plate 53 and second connecting plate drive first splint 51 and second splint 513 and remove, and then can effectively clip circuit board 2, effectively fix circuit board 2 and rectangle frame 1 together, through setting up spacing post 55, the spacing groove, first slider 510 and first spout, thereby make first connecting plate 53 and second connecting plate can be along the stable removal in orbit.

The front surface of the circuit board 2 is provided with a rectangular groove, a plurality of connecting mechanisms 6 are arranged in the rectangular groove, each connecting mechanism 6 comprises a fixed block 61 arranged in the rectangular groove, the upper side and the lower side of the back surface of each fixed block 61 are respectively provided with a hollow groove, each hollow groove is internally provided with a semicircular arc piece 618, the left side surface and the right side surface of each semicircular arc piece 618 are respectively and fixedly connected with a second sliding block 617, each second sliding block 617 is slidably connected in a second sliding groove formed in the inner wall of each hollow groove, the opposite surfaces of the two semicircular arc pieces 618 are respectively and fixedly connected with a steel wire 616, each steel wire 616 bypasses the outer sides of the limit rollers 615, the two limit rollers 615 are respectively and fixedly connected with the opposite surfaces of the inner walls of the two hollow grooves, the other end of each steel wire 616 penetrates through a through hole 614 formed in the fixed block 61 and is fixedly connected with one end of the back surface of the rotating shaft 62, the outer surface of the rotating shaft 62 is sleeved with a shaft sleeve, the sliding rod 64 is sleeved with a sliding sleeve, one side surface of the sliding sleeve 65 is clamped with a positioning sleeve 67, the inner wall of the positioning sleeve 67 is fixedly connected with two symmetrically arranged U-shaped plates 612, one side surface of the sliding sleeve is provided with a plurality of annular grooves 613, and a plurality of balls 66, and a plurality of fixing ring 66 is arranged in the inner wall of the fixing ring groove 66; 610, one end of the sliding rod 64 is fixedly connected with a semicircular column 68, and the upper side and the lower side of the front side surface and the lower side surface of the semicircular column 68 are fixedly connected with positioning pieces;

the specific implementation mode is as follows: by arranging the connecting mechanism 6, the semicircular columns 68 on two different circuit boards 2 are spliced together, so that the two semicircular columns 68 can form a complete circular column, the sliding sleeve 65 is pulled to move outside the sliding rod 64, the positioning sleeve 67 can be driven to move and sleeve outside the circular column, meanwhile, the U-shaped plate 612 can be clamped outside the two positioning sheets, and then the fixing ring 66 is rotated to drive the two blocking sheet 69 positioning sheets; 610 rotating, and positioning the stop piece 69; 610 is blocked between the front and the back positioning pieces, so that the fixing ring 66 is blocked and can not be separated from the combined circular column, so that the two connecting mechanisms 6 on the two circuit boards 2 can be effectively fixed together, the balls 611 can roll in the annular groove 613 by arranging the plurality of balls 611, so that the fixing ring 66 can be adjusted to rotate, and at the same time, the fixing ring 66 can be limited to be prevented from being separated from the positioning sleeve 67, by arranging the rotating shaft 62 and the bearing, the angle between the sliding rod 64 and the semicircular column 68 can be adjusted, so that the two connecting mechanisms 6 can be conveniently connected together, if the connecting mechanisms 6 need to be installed or taken out, the rotating shaft 62 is pulled to be separated from the fixing block 61, the rotating shaft 62 pulls the two semicircular segments 618 to move through the steel wire 616, so that the semicircular segments 618 move into the empty groove, at the moment, the rectangular groove no longer blocks the semicircular segments 618, people can take out the fixing block 61 from the semicircular segments 618, so as to achieve the purpose of detaching the connecting mechanisms 6 from the rectangular frame 1, different numbers of the connecting mechanisms 6 are used as required, waste of the material is avoided, by arranging the limiting roller 615, the second slider is matched with the second sliding groove 617, and the effective pulling track can be stably moved along the sliding groove 617.

The outer surface of the rectangular frame 1 is fixedly connected with a plurality of semicircular sheets 3, the outer surface of the rectangular frame 1 is provided with a plurality of semicircular grooves 4, and the plurality of semicircular grooves 4 and the plurality of semicircular sheets 3 are arranged at intervals;

the specific implementation mode is as follows: through setting up semi-circular shape piece 3 and semi-circular arc groove 4, go into a plurality of different semi-circular shape pieces 3 respectively to different semi-circular arc grooves 4 in to can link together the rectangle frame 1 of difference, and can install together with the concatenation mode of difference, and then can effectively connect circuit board 2 more than two.

The working principle is as follows: when the circuit board fixing device is used, the two shifting blocks 56 are pulled to be away from each other, the shifting blocks 56 drive the two first connecting plates 53 to be away from each other, so that the two first clamping plates 51 can be away from each other, the first connecting plates 53 can drive the guide wheels 58 to move to extrude the triangular blocks 59, the triangular blocks 59 can drive the second connecting plates to move under extrusion, so that the two second connecting plates can be away from each other and respectively drive the two second clamping plates 513 to be away from each other, at the moment, after the circuit board 2 is placed in the rectangular frame 1, the two shifting blocks 56 are loosened, the first springs 54 and the second springs 512 can respectively push the first connecting plates 53 and the second connecting plates to move through self elasticity, the first connecting plates 53 and the second connecting plates drive the first clamping plates 51 and the second clamping plates 513 to move, so that the circuit board 2 can be effectively clamped, a plurality of different semicircular plates 3 are respectively clamped into different semicircular grooves 4, so that the different rectangular frames 1 can be connected together, and can be installed together in different splicing modes, so that the two or more circuit boards 2 can be effectively connected, the semicircular columns 68 on the circuit board 2, so that the two semicircular columns 68 can be integrally clamped together, the sliding sleeve of the two semicircular columns can form a circular sliding sleeve type positioning plate, and the sliding sleeve of the two sliding rod positioning fixing ring can drive the two circular sliding rod positioning plates 66 to move outside of the sliding sleeve, and the sliding sleeve can drive the sliding sleeve of the two circular sliding rod 64, and the sliding sleeve of the sliding sleeve 66, and the sliding sleeve, so that the sliding rod can be moved outside of the sliding sleeve can be moved outside of the circuit board 2; 610 rotating, and positioning the stop piece 69; 610 between the front and rear tabs so that the retainer ring 66 is retained against disengagement from the combined circular posts, thereby effectively securing the two connection mechanisms 6 on the two circuit boards 2 together.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a circuit board with fixed knot constructs, includes circuit board (2) and rectangle frame (1), a serial communication port, circuit board (2) set up in rectangle frame (1), are provided with fixed establishment (5) in rectangle frame (1), and circuit board (2) are located fixed establishment (5), and the rectangular channel has been seted up in the front of circuit board (2), are provided with a plurality of coupling mechanism (6) in the rectangular channel, and the fixed surface of rectangle frame (1) is connected with a plurality of semi-circular arc groove (3), and a plurality of semi-circular arc groove (4) have been seted up to the surface of rectangle frame (1), and a plurality of semi-circular arc groove (4) and a plurality of semi-circular arc piece (3) are the interval setting each other.

2. The circuit board with the fixed structure according to claim 1, wherein the fixing mechanism (5) comprises a cavity (514) formed inside the rectangular frame (1), the cavity (514) is rectangular, first connecting plates (53) are arranged on the upper side and the lower side of the interior of the cavity (514), first clamping plates (51) are fixedly connected to the opposite surfaces of the two first connecting plates (53), the first connecting plates (53) penetrate through first through holes (52) formed in the inner wall of the rectangular frame (1), poking blocks (56) are fixedly connected to the front surface of the first connecting plates (53), and the poking blocks (56) penetrate through poking holes (57) formed in the front surface of the rectangular frame (1) and extend to the outer side of the rectangular frame (1).

3. The circuit board with the shaped structure according to claim 2, wherein a plurality of first springs (54) are fixedly connected to the far surfaces of the two first connecting plates (53), the other ends of the first springs (54) are fixedly connected to one side surface of the inner wall of the cavity (514), limiting posts (55) are fixedly connected to the left and right sides of the far surfaces of the two first connecting plates (53), the limiting posts (55) are arranged in limiting grooves formed in the inner wall of the rectangular groove, and guide wheels (58) are fixedly connected to the left and right sides of the far surfaces of the two first connecting plates (53).

4. The circuit board with the fixed structure according to claim 3, wherein the fixing mechanism (5) further comprises two second connecting plates, the two second connecting plates are located on the left side and the right side of the cavity (514), the upper side and the lower side of the opposite surfaces of the two second connecting plates are fixedly connected with triangular blocks (59), the inclined surfaces of the triangular blocks (59) are attached to the outer surface of the guide wheel (58), the upper side and the lower side of the second connecting plates are fixedly connected with first sliding blocks (510), and the first sliding blocks (510) are slidably connected in first sliding grooves formed in the inner wall of the cavity (514).

5. The circuit board with the shaped structure according to claim 4, wherein the opposite surfaces of the two second connecting plates are fixedly connected with second clamping plates (513), the second clamping plates (513) penetrate through second through holes (511) formed in the inner wall of the rectangular frame (1), the opposite surfaces of the two second connecting plates are fixedly connected with two second springs (512) which are symmetrically arranged up and down, and the other ends of the second springs (512) are fixedly connected with the inner wall of the cavity (514).

6. The circuit board with the fixed structure according to claim 1, wherein the connecting mechanism (6) comprises a fixed block (61) disposed in a rectangular groove, the upper and lower sides of the back of the fixed block (61) are both provided with a hollow groove, a semicircular arc piece (618) is disposed in the hollow groove, the left and right sides of the semicircular arc piece (618) are both fixedly connected with a second sliding block (617), and the second sliding block (617) is slidably connected in a second sliding groove formed in the inner wall of the hollow groove.

7. The circuit board with the shaped structure according to claim 6, wherein the opposite surfaces of the two semicircular arc sheets (618) are fixedly connected with a steel wire (616), the steel wire (616) bypasses the outer side of the limiting roller (615), the two limiting rollers (615) are respectively and fixedly connected with the opposite surfaces of the inner walls of the two hollow grooves, the other end of the steel wire (616) penetrates through a through hole (614) formed in the fixing block (61) and is fixedly connected with one end of the back surface of the rotating shaft (62), and the outer side of the rotating shaft (62) is sleeved on a limiting sleeve (63) fixedly connected with the front surface of the fixing block (61).

8. The circuit board with the fixed structure according to claim 7, wherein a shaft sleeve is sleeved on the outer surface of the rotating shaft (62), a sliding rod (64) is fixedly connected to the outer surface of the shaft sleeve, a sliding sleeve (65) is sleeved on the outer side of the sliding rod (64), a positioning sleeve (67) is clamped on one side surface of the sliding sleeve (65), two U-shaped plates (612) which are symmetrically arranged are fixedly connected to the inner wall of the positioning sleeve (67), an annular groove (613) is formed in one side surface of the sliding sleeve (65), a plurality of balls (611) are arranged in the annular groove (613), the balls (611) are rotatably connected to one side surface of the fixed ring (66), and two blocking pieces (69 positioning pieces; 610) which are symmetrically arranged are fixedly connected to the inner wall of the fixed ring (66).

9. The circuit board with the shaped structure according to claim 8, wherein one end of the sliding rod (64) is fixedly connected with a semicircular column (68), and the upper and lower sides of the front and rear sides of the semicircular column (68) are fixedly connected with positioning pieces.

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