CN109104814A - Stepped groove wiring board - Google Patents
Stepped groove wiring board Download PDFInfo
- Publication number
- CN109104814A CN109104814A CN201810977539.0A CN201810977539A CN109104814A CN 109104814 A CN109104814 A CN 109104814A CN 201810977539 A CN201810977539 A CN 201810977539A CN 109104814 A CN109104814 A CN 109104814A
- Authority
- CN
- China
- Prior art keywords
- substrate
- groove
- circular hole
- connector
- wiring board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combinations Of Printed Boards (AREA)
- Structure Of Printed Boards (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of stepped groove wiring boards, including first substrate, the second substrate and third substrate, the first substrate, the top of the second substrate and third substrate successively offers the first groove being ladder-like arranged, second groove and third groove, the inside of first groove and the second groove passes through screw and is equipped with circuit board main body, the side of first groove and the second groove offers threading hole, the third groove is through-hole structure, the top both ends of the first substrate offer the first thread groove, the top both ends of the second substrate offer the first circular hole and the second circular hole being ladder-like arranged, the top both ends of the third substrate offer the 4th circular hole, the top and bottom end of 4th circular hole offer third circular hole.Present invention dismounting is very convenient, while can flexibly arrange multiple third substrates as needed, can Quick Extended capacity, improve the flexibility used.
Description
Technical field
The present invention relates to circuit board technology field more particularly to a kind of stepped groove wiring boards.
Background technique
Board design is varied at present, for Matching installation environment, usually carries out a series of structures to circuit board and sets
Meter, if stepped groove designs, still, existing stepped groove wiring board only only has one layer of structure, and capacity is also very limited, is using
When flexibility be restricted, be not easy to easily extend capacity.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of stepped groove wiring board proposed.
To achieve the above object, present invention employs following technical solutions:
A kind of stepped groove wiring board, including first substrate, the second substrate and third substrate, the first substrate, the second substrate and
The top of third substrate successively offers the first groove, the second groove and third groove being ladder-like arranged, and described first
The inside of groove and the second groove passes through screw and is equipped with circuit board main body, and the side of first groove and the second groove is equal
Threading hole is offered, the third groove is through-hole structure, and the top both ends of the first substrate offer the first thread groove,
The top both ends of the second substrate offer the first circular hole and the second circular hole being ladder-like arranged, the third substrate
Top both ends offer the 4th circular hole, and the top and bottom end of the 4th circular hole offer third circular hole, first base
It is connected with the first connector between plate and the second substrate, is connected between first connector and first substrate by the first thread groove
It connects, first connector includes screw rod and fixed block, and the top of the screw rod is fixed with fixed block, the top of the fixed block
The second thread groove is offered, the second connector is connected between the third substrate and the second substrate, second connector
Structure is identical with the structure of the first connector, is connected between second connector and the first connector by the second thread groove
It connects.
Preferably, the fixed block and screw rod are integral structure, and fixed block is hexagonal prisms structure.
Preferably, the third substrate is equipped with multiple groups, connection structure and third substrate and the second base between third substrate
Connection structure between plate is identical.
Preferably, the screw rod is located in the second circular hole and the first thread groove, and fixed block is located at the first circular hole and third circle
In hole.
Preferably, the bottom both ends of the first substrate are equipped with lug, offer mounting hole on lug.
Preferably, the thickness of the first substrate, the second substrate and third substrate is all the same.
Compared with prior art, the beneficial effects of the present invention are:
1, the first groove, the second groove and the third groove being ladder-like arranged in the present invention by setting, can arrange at least two
A circuit board main body improves the flexibility of application；
2, by offering threading hole in the side of the first groove and the second groove in the present invention, convenient for circuit board main body and outside
Boundary is electrically connected, and operation is very easy；
3, by being connected with the first connector between first substrate and the second substrate in the present invention, third substrate and the second substrate it
Between be connected with the second connector, dismount very convenient, while can flexibly arrange multiple third substrates as needed, can quickly expand
Capacity is opened up, the flexibility used is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of stepped groove wiring board proposed by the present invention；
Fig. 2 is a kind of cross-sectional view of the first substrate of stepped groove wiring board proposed by the present invention；
Fig. 3 is a kind of cross-sectional view of the second substrate of stepped groove wiring board proposed by the present invention；
Fig. 4 is a kind of cross-sectional view of the third substrate of stepped groove wiring board proposed by the present invention；
Fig. 5 is a kind of cross-sectional view of first connector of stepped groove wiring board proposed by the present invention.
In figure: 1 first substrate, 11 first thread grooves, 2 the second substrates, 21 first circular holes, 22 second circular holes, 3 third bases
Plate, 31 third circular holes, 32 the 4th circular holes, 4 first connectors, 41 screw rods, 42 fixed blocks, 43 second thread grooves, 5 second connections
Part, 6 screws, 7 circuit board main bodies, 8 first grooves, 9 second grooves, 10 third grooves, 12 threading holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of stepped groove wiring board, including first substrate 1, the second substrate 2 and third substrate 3, the first base
The thickness of plate 1, the second substrate 2 and third substrate 3 is all the same, the top of first substrate 1, the second substrate 2 and third substrate 3 according to
It is secondary to offer the first groove 8, the second groove 9 and third groove 10 being ladder-like arranged, the first groove 8 and the second groove 9
It is internal that circuit board main body 7 is equipped with by screw 6, at least two circuit board main bodies 7 can be arranged in this way, improve the spirit of application
Activity；
The side of first groove 8 and the second groove 9 offers threading hole 12, electrical convenient for circuit board main body 7 and extraneous progress
Connection, very convenient, third groove 10 is through-hole structure；
The top both ends of first substrate 1 offer the first thread groove 11, and the top both ends of the second substrate 2 are offered in ladder
The first circular hole 21 and the second circular hole 22 of shape arrangement, the top both ends of third substrate 3 offer the 4th circular hole 32, the 4th circular hole
32 top and bottom end offer third circular hole 31；
It is connected with the first connector 4 between first substrate 1 and the second substrate 2, passes through between the first connector 4 and first substrate 1
The connection of first thread groove 11, the first connector 4 include screw rod 41 and fixed block 42, and the top of screw rod 41 is fixed with fixed block 42,
The top of fixed block 42 offers the second thread groove 43, and fixed block 42 and screw rod 41 are integral structure, and fixed block 42 is six ribs
Rod structure, screw rod 41 are located in the second circular hole 22 and the first thread groove 11, and fixed block 42 is located at the first circular hole 21 and third circular hole
In 31, the second connector 5, the structure of the second connector 5 and the first connector 4 are connected between third substrate 3 and the second substrate 2
Structure it is identical, connected between the second connector 5 and the first connector 4 by the second thread groove 43, third substrate 3 is equipped with
Multiple groups, the connection structure between third substrate 3 is identical with the connection structure between third substrate 3 and the second substrate 2, dismounting
It is very convenient, multiple third substrates 3 can be flexibly arranged as needed, improve the flexibility used；
The bottom both ends of first substrate 1 are equipped with lug, mounting hole are offered on lug, in this way convenient for whole fixation.
Working principle: it by the way that the first groove 8, the second groove 9 and the third groove 10 that are ladder-like arranged is arranged, can arrange
At least two circuit board main bodies 7, improve the flexibility of application；The side of first groove 8 and the second groove 9 offers threading
Hole 12 is electrically connected convenient for circuit board main body 7 with the external world, and operation is very easy；Between first substrate 1 and the second substrate 2
It is connected with the first connector 4, the second connector 5 is connected between third substrate 3 and the second substrate 2, dismounting is very convenient, simultaneously
Multiple third substrates 3 can be flexibly arranged as needed, improve the flexibility used.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of stepped groove wiring board, including first substrate (1), the second substrate (2) and third substrate (3), which is characterized in that institute
Stating the top of first substrate (1), the second substrate (2) and third substrate (3), successively to offer first to be ladder-like arranged recessed
The inside of slot (8), the second groove (9) and third groove (10), first groove (8) and the second groove (9) passes through screw
(6) it being equipped with circuit board main body (7), the side of first groove (8) and the second groove (9) offers threading hole (12),
The third groove (10) is through-hole structure, and the top both ends of the first substrate (1) offer the first thread groove (11), institute
The top both ends for stating the second substrate (2) offer the first circular hole (21) and the second circular hole (22) being ladder-like arranged, described
The top both ends of third substrate (3) offer the 4th circular hole (32), and the top and bottom end of the 4th circular hole (32) open up
Have third circular hole (31), be connected with the first connector (4) between the first substrate (1) and the second substrate (2), described first connects
It is connect between fitting (4) and first substrate (1) by the first thread groove (11), first connector (4) includes screw rod (41)
It is fixed with fixed block (42) with the top of fixed block (42), the screw rod (41), is offered at the top of the fixed block (42)
Two thread grooves (43) are connected with the second connector (5) between the third substrate (3) and the second substrate (2), second connection
The structure of part (5) is identical with the structure of the first connector (4), between second connector (5) and the first connector (4)
It is connected by the second thread groove (43).
2. a kind of stepped groove wiring board according to claim 1, which is characterized in that the fixed block (42) and screw rod (41)
It is integral structure, fixed block (42) is hexagonal prisms structure.
3. a kind of stepped groove wiring board according to claim 1, which is characterized in that the third substrate (3) is equipped with multiple groups,
Connection structure between third substrate (3) is identical with the connection structure between third substrate (3) and the second substrate (2).
4. a kind of stepped groove wiring board according to claim 1, which is characterized in that the screw rod (41) is located at the second circular hole
(22) and in the first thread groove (11), fixed block (42) is located in the first circular hole (21) and third circular hole (31).
5. a kind of stepped groove wiring board according to claim 1, which is characterized in that the bottom two of the first substrate (1)
End is equipped with lug, offers mounting hole on lug.
6. a kind of stepped groove wiring board according to claim 1, which is characterized in that the first substrate (1), the second substrate
(2) and the thickness of third substrate (3) is all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977539.0A CN109104814B (en) | 2018-08-27 | 2018-08-27 | Stepped groove circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977539.0A CN109104814B (en) | 2018-08-27 | 2018-08-27 | Stepped groove circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109104814A true CN109104814A (en) | 2018-12-28 |
| CN109104814B CN109104814B (en) | 2020-10-30 |
Family
ID=64851079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810977539.0A Active CN109104814B (en) | 2018-08-27 | 2018-08-27 | Stepped groove circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109104814B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286447A (en) * | 2021-05-06 | 2021-08-20 | 成都哈工驱动科技有限公司 | Processing technology of servo driver with copper eyelet structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2831714Y (en) * | 2005-09-06 | 2006-10-25 | 艾默生网络能源有限公司 | Modular mains assembly |
| US7183196B2 (en) * | 2004-01-06 | 2007-02-27 | Shinko Electric Industries Co., Ltd. | Multilayer interconnection board and production method thereof |
| CN201657514U (en) * | 2010-04-01 | 2010-11-24 | 深圳顺络电子股份有限公司 | Substrate alignment apparatus |
| CN103560682A (en) * | 2013-07-31 | 2014-02-05 | 佟炳然 | Power driving system |
| CN107580412A (en) * | 2016-07-04 | 2018-01-12 | 北大方正集团有限公司 | Stepped circuit board and preparation method thereof |
-
2018
- 2018-08-27 CN CN201810977539.0A patent/CN109104814B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7183196B2 (en) * | 2004-01-06 | 2007-02-27 | Shinko Electric Industries Co., Ltd. | Multilayer interconnection board and production method thereof |
| CN2831714Y (en) * | 2005-09-06 | 2006-10-25 | 艾默生网络能源有限公司 | Modular mains assembly |
| CN201657514U (en) * | 2010-04-01 | 2010-11-24 | 深圳顺络电子股份有限公司 | Substrate alignment apparatus |
| CN103560682A (en) * | 2013-07-31 | 2014-02-05 | 佟炳然 | Power driving system |
| CN107580412A (en) * | 2016-07-04 | 2018-01-12 | 北大方正集团有限公司 | Stepped circuit board and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286447A (en) * | 2021-05-06 | 2021-08-20 | 成都哈工驱动科技有限公司 | Processing technology of servo driver with copper eyelet structure |
| CN113286447B (en) * | 2021-05-06 | 2022-09-02 | 成都哈工驱动科技有限公司 | Processing technology of servo driver with copper eyelet structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109104814B (en) | 2020-10-30 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200930 Address after: 518000 B, floor 5, science and Technology Innovation Park, maozhoushan Industrial Park industrial building, houting community, Shajing street, Bao'an District, Shenzhen, Guangdong Province Applicant after: Shenzhen Zhaohong Electronic Co., Ltd Address before: 311833 No. 241, Mei Dian, Zhang Mehta village, Dong He Township, Zhuji City, Shaoxing, Zhejiang Applicant before: Chen Zhaojun |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |