CN216134658U - PCB circuit board capable of being connected in series through lines - Google Patents
PCB circuit board capable of being connected in series through lines Download PDFInfo
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- CN216134658U CN216134658U CN202122065043.6U CN202122065043U CN216134658U CN 216134658 U CN216134658 U CN 216134658U CN 202122065043 U CN202122065043 U CN 202122065043U CN 216134658 U CN216134658 U CN 216134658U
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- pcb
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Abstract
The utility model discloses a PCB circuit board capable of being connected in series by circuits, which comprises: the bottom of the frame body of the left fixing frame is fixedly arranged with the mounting plate, two groups of mounting holes are formed in the mounting plate, and the left fixing frame and the right fixing frame are consistent in composition structure; the series circuit board is arranged between the left fixing frame and the right fixing frame; the combined splicing structures are arranged on two sides of the series circuit board and are arranged into two groups, and the normals of the two groups of combined splicing structures relative to the lower circuit board are symmetrical structures. This but PCB circuit board of line series connection, upper circuit board, middle level circuit board and lower floor's circuit board stack in proper order together, reduce the occupation of land space of three group's circuit boards when installation, the installation of being convenient for to the skew takes place for three group's circuit boards when the equipment can be prevented in combination mosaic structure's setting.
Description
Technical Field
The utility model relates to the field of circuit boards, in particular to a PCB circuit board capable of being connected in series by circuits.
Background
The printed circuit board, also known as printed circuit board, printed board for short, pcb (printed circuit board) for short, or pwb (printed wiring board), is cut into a certain size by using an insulating board as a base material, and at least one conductive pattern is attached to the insulating board and is provided with holes (such as element holes, fastening holes, metalized holes, and the like) for replacing a chassis of an electronic component in the prior art and realizing the mutual connection of the electronic component.
In the design of present circuit board, the function that the requirement reached is more and more, and to the circuit board of multiple functions, the circuit board arranges more, can't splice between present circuit board and the circuit board, leads to the PCB board to occupy more area for the PCB board is along with the increase of function, and its occupation space's increase is not convenient for install.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a PCB capable of being connected in series to solve the above-mentioned drawbacks of the related art.
To achieve the above object, there is provided a PCB circuit board capable of being connected in series by wires, comprising:
the bottom of the frame body of the left fixing frame is fixedly arranged with the mounting plate, two groups of mounting holes are formed in the mounting plate, and the left fixing frame and the right fixing frame are consistent in composition structure;
the series circuit board is arranged between the left fixing frame and the right fixing frame;
the combined splicing structures are arranged on two sides of the series circuit board and are arranged into two groups, and the normals of the two groups of combined splicing structures relative to the lower circuit board are symmetrical structures.
Preferably, the left fixing frame comprises a frame body, a fixing groove, an installation plate and an installation hole, and the fixing groove is formed in the frame body.
Preferably, three groups of fixing grooves are formed in the frame body, the distance between every two adjacent groups of fixing grooves is consistent, and the upper PCB extending plate, the middle PCB extending plate and the lower PCB extending plate are respectively inserted into the three groups of fixing grooves.
Preferably, the series circuit board comprises an upper circuit board, a middle circuit board and a lower circuit board, and an upper PCB extension board, a middle PCB extension board and a lower PCB extension board are respectively and fixedly arranged at two ends of the upper circuit board, the middle circuit board and the lower circuit board.
Preferably, the combined splicing structure comprises an upper PCB extending plate, a first clamping head, a first clamping seat, a middle PCB extending plate, a second clamping head, a second clamping seat and a lower PCB extending plate, the bottom of the upper PCB extending plate is fixedly provided with the first clamping head, the upper surface of the middle PCB extending plate is fixedly provided with the first clamping seat, the lower surface of the middle PCB extending plate is fixedly provided with the second clamping head, and the upper surface of the lower PCB extending plate is fixedly provided with the second clamping seat.
Preferably, the upper PCB extension board is fastened inside the first card socket through a first chuck at the bottom of the upper PCB extension board, and the middle PCB extension board is fastened inside the second card socket through a second chuck at the bottom of the middle PCB extension board.
Preferably, the end parts of the first clamping head and the second clamping head are arranged in a spherical shape, the sections of the first clamping seat and the second clamping seat are arranged in a C shape, and meanwhile, the two groups of clamping heads and the two groups of clamping seats are made of plastic materials.
Compared with the prior art, the utility model has the beneficial effects that: the upper circuit board, the middle circuit board and the lower circuit board are sequentially stacked together, so that the occupied space of the three groups of circuit boards when being installed is reduced, the installation is convenient, and the three groups of circuit boards can be prevented from deviating when being assembled due to the arrangement of the combined splicing structure.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a top view of the present invention shown in FIG. 1;
FIG. 3 is a three-dimensional view of the left fixation frame of the present invention;
FIG. 4 is a three-dimensional view of the right holder of the present invention;
FIG. 5 is a schematic view of a layer circuit board in the structure of the present invention;
FIG. 6 is a bottom view of the present invention in the form of FIG. 5;
fig. 7 is a top view of the utility model in the form of fig. 5.
Reference numbers in the figures: 1. a left fixed mount; 11. a frame body; 12. fixing grooves; 13. mounting a plate; 14. mounting holes; 2. a right fixing frame; 3. a series circuit board; 31. an upper layer circuit board; 32. a middle layer circuit board; 33. a lower layer circuit board; 4. a combined splicing structure; 41. an upper PCB extension board; 42. a first chuck; 43. a first card holder; 44. a middle PCB extension board; 45. a second chuck; 46. a second card holder; 47. and a lower PCB extension board.
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. 1-7, the present invention provides a PCB circuit board capable of being connected in series by circuits, comprising: the device comprises a left fixing frame 1, a serial circuit board 3 and a combined splicing structure 4;
the bottom of the frame body 11 of the left fixing frame 1 is fixedly arranged with an installation plate 13, two groups of installation holes 14 are formed in the installation plate 13, and meanwhile, the left fixing frame 1 and the right fixing frame 2 are consistent in composition structure;
the series circuit board 3 is arranged between the left fixing frame 1 and the right fixing frame 2;
the combined splicing structures 4 are arranged on two sides of the serial circuit board 3, the combined splicing structures 4 are arranged into two groups, and the normals of the two groups of combined splicing structures 4 relative to the lower circuit board 33 are symmetrical structures.
The upper circuit board 31, the middle circuit board 32 and the lower circuit board 33 are firstly combined and spliced together through the combined splicing structure 4, the upper circuit board 31, the middle circuit board 32 and the lower circuit board 33 are sequentially stacked together, the occupied space of the three groups of circuit boards during installation is reduced, the installation is convenient, and the combined splicing structure 4 can prevent the three groups of circuit boards from deviating during the assembly.
As a preferred embodiment, the left fixing frame 1 includes a frame body 11, a fixing groove 12, a mounting plate 13 and a mounting hole 14, and the fixing groove 12 is opened inside the frame body 11.
The left fixing frame 1 and the right fixing frame 2 fix the series circuit board 3 between the left fixing frame and the right fixing frame, the series circuit board 3 is fixed inside a target device through the mounting plates 13 on two sides of the series circuit board, and the arrangement of the left fixing frame 1 and the right fixing frame 2 improves the stability of the series circuit board 3 during installation.
As a preferred embodiment, three sets of fixing grooves 12 are formed in the frame body 11, and the distances between two adjacent sets of fixing grooves 12 are the same, and an upper PCB extending plate 41, a middle PCB extending plate 44 and a lower PCB extending plate 47 are respectively inserted into the three sets of fixing grooves 12.
As a preferred embodiment, the serial circuit board 3 includes an upper circuit board 31, a middle circuit board 32 and a lower circuit board 33, and an upper PCB extension board 41, a middle PCB extension board 44 and a lower PCB extension board 47 are respectively fixed at two ends of the upper circuit board 31, the middle circuit board 32 and the lower circuit board 33.
The three groups of circuit boards are respectively inserted into the fixing grooves 12 formed in the left fixing frame 1 and the right fixing frame 2 through the PCB extending plates on the two sides of the circuit boards, and the stability of the three groups of circuit boards installed between the left fixing frame 1 and the right fixing frame 2 can be achieved.
As a preferred embodiment, the combined splicing structure 4 includes an upper PCB extension board 41, a first chuck 42, a first chuck 43, a middle PCB extension board 44, a second chuck 45, a second chuck 46, and a lower PCB extension board 47, wherein the first chuck 42 is fixedly disposed at the bottom of the upper PCB extension board 41, the first chuck 43 is fixedly disposed on the upper surface of the middle PCB extension board 44, the second chuck 45 is fixedly disposed on the lower surface of the middle PCB extension board 44, and the second chuck 46 is fixedly disposed on the upper surface of the lower PCB extension board 47.
When the upper circuit board 31, the middle circuit board 32 and the lower circuit board 33 are specifically installed, the upper circuit board 31 is clamped inside the first clamping seats 43 on the surfaces of the two sides of the middle circuit board 32 through the first clamping heads 42 at the bottoms of the two sides of the upper circuit board 31, so that the combined splicing work between the upper circuit board 31 and the middle circuit board 32 can be completed; meanwhile, the middle circuit board 32 is clamped in the second clamping seats 46 on the upper surfaces of the two sides of the lower circuit board 33 through the second clamping heads 45 on the two sides of the bottom of the middle circuit board, the combination and splicing work between the middle circuit board 32 and the lower circuit board 33 can be completed at the moment, and the upper circuit board 31, the middle circuit board 32 and the lower circuit board 33 can be connected in series through DuPont wires, so that the three circuit boards cannot be disconnected.
In a preferred embodiment, the upper PCB extension board 41 is fastened inside the first clamping seat 43 by a first chuck 42 at the bottom thereof, and the middle PCB extension board 44 is fastened inside the second clamping seat 46 by a second chuck 45 at the bottom thereof.
In a preferred embodiment, the end portions of the first chuck 42 and the second chuck 45 are disposed in a spherical shape, the cross-section of the first clamping seat 43 and the cross-section of the second clamping seat 46 are disposed in a "C" shape, and both the two sets of chucks and the two sets of clamping seats are made of plastic.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A PCB circuit board capable of being connected in series by lines, which is characterized by comprising:
the bottom of a frame body (11) of the left fixing frame (1) is fixedly arranged with an installation plate (13), two groups of installation holes (14) are formed in the installation plate (13), and meanwhile, the left fixing frame (1) and the right fixing frame (2) are consistent in composition structure;
the series circuit board (3), the said series circuit board (3) is set up between left fixed mount (1), right fixed mount (2);
the combined splicing structure (4) is arranged on two sides of the series circuit board (3), the combined splicing structure (4) is arranged into two groups, and the normals of the two groups of combined splicing structures (4) relative to the lower circuit board (33) are symmetrical structures.
2. The PCB circuit board capable of being connected in series by lines according to claim 1, wherein: the left fixing frame (1) comprises a frame body (11), a fixing groove (12), a mounting plate (13) and a mounting hole (14), and the fixing groove (12) is formed in the frame body (11).
3. The PCB circuit board capable of being connected in series by lines as claimed in claim 2, wherein: three groups of fixing grooves (12) are formed in the frame body (11), the distance between every two adjacent groups of fixing grooves (12) is consistent, and an upper PCB extending plate (41), a middle PCB extending plate (44) and a lower PCB extending plate (47) are respectively inserted into the three groups of fixing grooves (12).
4. The PCB circuit board capable of being connected in series by lines according to claim 1, wherein: the series circuit board (3) comprises an upper circuit board (31), a middle circuit board (32) and a lower circuit board (33), and two ends of the upper circuit board (31), the middle circuit board (32) and the lower circuit board (33) are respectively and fixedly provided with an upper PCB extending plate (41), a middle PCB extending plate (44) and a lower PCB extending plate (47).
5. The PCB circuit board capable of being connected in series by lines according to claim 1, wherein: the combined splicing structure (4) comprises an upper PCB extending plate (41), a first clamping head (42), a first clamping seat (43), a middle PCB extending plate (44), a second clamping head (45), a second clamping seat (46) and a lower PCB extending plate (47), wherein the bottom of the upper PCB extending plate (41) is fixedly provided with the first clamping head (42), the upper surface of the middle PCB extending plate (44) is fixedly provided with the first clamping seat (43), the lower surface of the middle PCB extending plate (44) is fixedly provided with the second clamping head (45), and the upper surface of the lower PCB extending plate (47) is fixedly provided with the second clamping seat (46).
6. The PCB circuit board capable of being connected in series by lines as claimed in claim 5, wherein: the upper PCB extension board (41) is buckled inside the first clamping seat (43) through a first clamping head (42) at the bottom of the upper PCB extension board, and the middle PCB extension board (44) is buckled inside the second clamping seat (46) through a second clamping head (45) at the bottom of the middle PCB extension board.
7. The PCB circuit board capable of being connected in series by lines as claimed in claim 5, wherein: the end parts of the first clamping head (42) and the second clamping head (45) are arranged in a spherical shape, the sections of the first clamping seat (43) and the second clamping seat (46) are arranged in a C shape, and meanwhile, the two groups of clamping heads and the two groups of clamping seats are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065043.6U CN216134658U (en) | 2021-08-30 | 2021-08-30 | PCB circuit board capable of being connected in series through lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065043.6U CN216134658U (en) | 2021-08-30 | 2021-08-30 | PCB circuit board capable of being connected in series through lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216134658U true CN216134658U (en) | 2022-03-25 |
Family
ID=80772169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065043.6U Active CN216134658U (en) | 2021-08-30 | 2021-08-30 | PCB circuit board capable of being connected in series through lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216134658U (en) |
-
2021
- 2021-08-30 CN CN202122065043.6U patent/CN216134658U/en active Active
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