CN111182721A - Printed circuit board connection device for electronic circuit - Google Patents
Printed circuit board connection device for electronic circuit Download PDFInfo
- Publication number
- CN111182721A CN111182721A CN202010015029.2A CN202010015029A CN111182721A CN 111182721 A CN111182721 A CN 111182721A CN 202010015029 A CN202010015029 A CN 202010015029A CN 111182721 A CN111182721 A CN 111182721A
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- CN
- China
- Prior art keywords
- pipe
- threaded
- circuit board
- electronic circuit
- transverse
- 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.)
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Classifications
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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
- H05K1/14—Structural association of two or more printed circuits
Abstract
The invention discloses a printed circuit board connecting device for an electronic circuit, and relates to the technical field of circuit board connecting structures. The invention comprises a fixed seat, a stud, a nut and a threaded rod; the fixed seat is of a rectangular structure; a stud is fixedly welded on one surface of the fixed seat; the peripheral side surface of the stud is in threaded connection with a nut; a transverse through pipe is welded and fixed on one side surface of the fixed seat; one end of the transverse through pipe is clamped with a threaded through pipe; one end of the threaded through pipe is connected with a threaded rod in a threaded manner; the other surface of the fixed seat is fixedly welded with a vertical through pipe; one end of the vertical through pipe is clamped with a threaded through pipe; the transverse through pipe and the vertical through pipe have the same structural characteristics; the lateral surface of the transverse through pipe is provided with a plurality of limiting holes. The invention has the advantages that the length can be conveniently adjusted to adapt to different plate intervals through the action of the threaded through pipe, the spring limiting block and the limiting block; through the effect of horizontal siphunculus and vertical siphunculus, have both can vertical direction fixed circuit board, advantage that can the fixed circuit board of horizontal direction again.
Description
The application is divided application, the application number of a parent application is 2018113843530, and the application date of the parent application is 2018, 11 years and 20 days.
Technical Field
The invention belongs to the technical field of circuit board connection structures, and particularly relates to a printed circuit board connection device for an electronic circuit.
Background
The connection between the circuit boards requires a secure connection of the two circuit boards by a structural member in addition to the connection of the electrical terminals. The common structural part comprises a welding terminal and a plastic isolating column, the welding terminal is used for connecting a circuit board, the height of the terminal is required to just meet the board interval, the fact that the welding terminal meeting the requirement is searched can lead to inflexibility in design, the adopted standard part can not completely meet the design requirement, the mold opening is needed, the cost is increased, the plastic isolating column and the welding terminal have the same problem, and if a high-speed signal exists between the circuit boards, the applied environment can vibrate, and the connection of the plastic isolating column is unreliable.
In the circuit board connection design in the prior art, the connection distance is not adjustable, the installation position of the circuit board cannot be flexibly set, great inconvenience is brought, and in addition, when the circuit board needs to be connected in multiple directions, the restraint is often unforeseen. There is a need in the market for a circuit board connection device that can flexibly achieve distance adjustment and direction position adjustment between circuit boards.
Disclosure of Invention
The invention aims to provide a printed circuit board connecting device for an electronic circuit, which solves the problem that the existing circuit board connecting piece can not adapt to different board intervals through the action of a threaded through pipe and a threaded rod; through the effect of horizontal siphunculus and vertical siphunculus, solved current circuit board connecting piece can not satisfy the problem of designing requirement completely.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a printed circuit board connecting device for an electronic circuit, which comprises a fixed seat, a stud, a nut and a threaded rod;
the fixed seat is of a rectangular structure; a stud is fixedly welded on one surface of the fixed seat; the side surface of the stud is in threaded connection with a nut; a transverse through pipe is fixedly welded on one side surface of the fixed seat; one end of the transverse through pipe is clamped with a threaded through pipe; one end of the threaded through pipe is connected with a threaded rod in a threaded manner; the other surface of the fixed seat is fixedly welded with a vertical through pipe; one end of the vertical through pipe is clamped with a threaded through pipe;
the transverse through pipe and the vertical through pipe have the same structural characteristics; the transverse through pipe is of a cylindrical hollow pipe structure; a plurality of limiting holes are formed in the peripheral side surface of the transverse through pipe;
the threaded through pipe is of a cylindrical hollow pipe structure; a spring limiting block is arranged at one end of the threaded through pipe; the inner wall of the threaded through pipe is provided with a threaded groove.
Furthermore, the inner diameter of the limiting hole is 1-2mm larger than the outer diameter of the spring limiting block, and the limiting hole is used for realizing clamping connection of the transverse through pipe, the vertical through pipe and the threaded through pipe.
Further, the transverse through pipe and the threaded through pipe are in sliding fit, and a telescopic sleeve is formed by the transverse through pipe and the threaded through pipe.
Further, the internal diameter of screw thread siphunculus is the same with the external diameter size of threaded rod, in order to realize the threaded connection of threaded rod and screw thread siphunculus.
Further, the thread groove is in threaded connection with the peripheral side surface of the threaded rod.
The invention has the following beneficial effects:
1. the invention has the advantage of being convenient for adjusting the length to adapt to different plate intervals through the action of the threaded through pipe, the spring limiting block and the limiting block, the transverse through pipe and the threaded through pipe form a telescopic sleeve, the spring limiting block and the limiting hole are used for fixing the position of the threaded through pipe, and the limiting hole clamped by the spring limiting block can be adjusted according to different plate intervals so as to adjust the length of the connecting piece.
2. The fixing device has the advantages that the circuit board in the vertical direction can be fixed, and the circuit board in the horizontal direction can be fixed through the action of the transverse through pipe and the vertical through pipe; when two circuit boards need to be fixed in the horizontal direction, one connecting structure is taken, a stud penetrates through a preformed hole of one circuit board and is fixed by a nut, then the other connecting structure is taken to fix the other board in the same way, then a threaded rod is used for fixedly connecting threaded through pipes at one ends of transverse through pipes of the two connecting structures, and the lengths of the two connecting structures are adjusted by a spring limiting block and a limiting hole according to the required board spacing; when two circuit boards need to be fixed in the vertical direction, one connecting structure is taken, a stud penetrates through a preformed hole of one circuit board and is fixed by a nut, then the other connecting structure is taken to fix the other board in the same way, then threaded through pipes at one ends of the vertical through pipes of the two connecting structures are fixedly connected by threaded rods, and the heights of the two connecting structures are adjusted by spring limiting blocks and limiting holes according to the required board spacing.
3. This application simple structure is practical, is used for circuit board connection field with this kind of screw thread and the adjustable connection structure of telescopic link combination, has reached nimble installation and has satisfied the effect of various position demands, belongs to the initiative in circuit board connection field, and the effect that reaches is also superior in traditional connection structure.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a PCB connector for electronic circuits according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a transverse tube;
FIG. 4 is a schematic structural view of a threaded through pipe;
FIG. 5 is a schematic structural view of the present invention for fixedly connecting two circuit boards in a vertical direction;
FIG. 6 is a schematic view of the present invention for fixedly connecting two circuit boards in a horizontal direction;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fixed seat, 2-threaded through pipe, 3-threaded rod, 101-transverse through pipe, 102-vertical through pipe, 103-limiting hole, 104-stud, 105-nut, 201-spring limiting block and 202-threaded groove.
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.
In the description of the present invention, it is to be understood that the terms "opening", "upper surface", "lower surface", "inner wall", "one end", "peripheral side", "outer diameter", "inner diameter", and the like, indicate an orientation or positional relationship, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention is a printed circuit board connecting device for electronic circuits, which includes a fixing base 1, a stud 104, a nut 105, and a threaded rod 3; the fixed seat 1 is of a rectangular structure; a stud 104 is welded and fixed on one surface of the fixed seat 1; the peripheral side surface of the stud 104 is in threaded connection with a nut 105; a transverse through pipe 101 is fixedly welded on one side surface of the fixed seat 1; one end of the transverse through pipe 101 is clamped with a threaded through pipe 2; one end of the threaded through pipe 2 is connected with a threaded rod 3 in a threaded manner; the other surface of the fixed seat 1 is fixedly welded with a vertical through pipe 102; one end of the vertical through pipe 102 is clamped with a threaded through pipe 2; the transverse through pipe 101 and the vertical through pipe 102 have the same structural characteristics; the transverse through pipe 101 is of a cylindrical hollow pipe structure; a plurality of limiting holes 103 are formed in the peripheral side surface of the transverse through pipe 101; the threaded through pipe 2 is in a cylindrical hollow pipe structure; one end of the threaded through pipe 2 is provided with a spring limiting block 201; the inner wall of the threaded through pipe 2 is provided with a threaded groove 202 matched with the threaded rod (3).
As shown in fig. 2, a threaded through pipe 2 is clamped at one end of the transverse through pipe 101; a plurality of limiting holes 103 are formed in the peripheral side surface of the transverse through pipe 101; one end of the threaded through pipe 2 is provided with a spring limiting block 201.
As shown in fig. 3, a plurality of limiting holes 103 are formed on the circumferential side surface of the transverse tube 101.
As shown in fig. 4, a spring limiting block 201 is arranged at one end of the threaded through pipe 2; the inner wall of the threaded through pipe 2 is provided with a threaded groove 202.
As shown in fig. 5, when two circuit boards need to be fixed in the vertical direction, one connection structure of the present invention is taken, a stud 104 penetrates through a preformed hole of one circuit board and is fixed by a nut 105, then another connection structure of the present invention is taken to fix another board in the same manner, then a threaded rod 3 is used to fixedly connect threaded through pipes 2 at one ends of vertical through pipes 102 of the two connection structures, and the heights of the two connection structures are adjusted by a spring limiting block 201 and a limiting hole 103 according to a required board interval.
As shown in fig. 6, when two circuit boards need to be fixed in the horizontal direction, one connection structure of the present invention is taken, a stud 104 penetrates through a preformed hole of one circuit board and is fixed by a nut 105, then another connection structure of the present invention is taken to fix another board in the same manner, then a threaded rod 3 is used to fixedly connect threaded through pipes 2 at one ends of transverse through pipes 101 of the two connection structures, and the lengths of the two connection structures are adjusted by a spring limiting block 201 and a limiting hole 103 according to a required board interval.
A plurality of connecting component structures formed by connecting circuit boards in the transverse direction or the vertical direction are listed below, and the connecting components can be connected in various directions by the structures so as to meet the requirements of different mounting positions.
An electronic circuit board connecting assembly formed by a printed circuit board connecting device for an electronic circuit is characterized in that a first electronic circuit board is fixed on a fixed seat (1) through a stud (104) and a nut (105) of a first connecting structure, a second electronic circuit board is fixed on the fixed seat (1) through a stud (104) and a nut (105) of a second connecting structure, and the first electronic circuit board and the second electronic circuit board are connected through a thread through pipe (2) and a threaded rod (3) between a transverse through pipe (101) and a transverse through pipe (101).
The electronic circuit board three-way is fixed on the fixed seat (1) through a stud (104) and a nut (105) of the third connecting structure, and the electronic circuit board one and the electronic circuit board three are connected through a thread through pipe (2) and a thread rod (3) between the respective vertical through pipe (102) and the respective vertical through pipe (102).
The electronic circuit board four-way is fixed on the fixed seat (1) through a stud (104) and a nut (105) of the fourth connecting structure, and the electronic circuit board two and the electronic circuit board four are connected through a threaded through pipe (2) and a threaded rod (3) between the respective vertical through pipe (102) and the respective vertical through pipe (102).
Other circuit boards may implement more possible connection assembly configurations, and may be combined in any suitable manner in any one or more of the embodiments or examples.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A printed circuit board connecting device for an electronic circuit comprises a fixed seat (1), a stud (104), a nut (105) and a threaded rod (3); the method is characterized in that: the fixed seat (1) is of a rectangular structure; a stud (104) is fixedly welded on one surface of the fixed seat (1); a nut (105) is in threaded connection with the peripheral side surface of the stud (104); a transverse through pipe (101) is fixedly welded on one side surface of the fixed seat (1); one end of the transverse through pipe (101) is clamped with a threaded through pipe (2); one end of the threaded through pipe (2) is connected with a threaded rod (3) in a threaded manner; the other surface of the fixed seat (1) is fixedly welded with a vertical through pipe (102); one end of the vertical through pipe (102) is clamped with a threaded through pipe (2); the transverse through pipe (101) and the vertical through pipe (102) have the same structural characteristics; the transverse through pipe (101) is of a cylindrical hollow pipe structure; a plurality of limiting holes (103) are formed in the peripheral side surface of the transverse through pipe (101); the threaded through pipe (2) is of a cylindrical hollow pipe structure; a spring limiting block (201) is arranged at one end of the threaded through pipe (2); screw thread siphunculus (2) inner wall seted up with threaded rod (3) complex thread groove (202), the internal diameter of screw thread siphunculus (2) is the same with the external diameter size of threaded rod (3), the week side threaded connection of thread groove (202) and threaded rod (3).
2. A pcb connecting device for electronic circuits according to claim 1, wherein the inner diameter of the limiting hole (103) is 1-2mm larger than the outer diameter of the spring limiting block (201).
3. A printed circuit board connection device for electronic circuits, according to claim 1, characterized in that said transversal through tube (101) and threaded through tube (2) are sliding fitted.
4. A printed circuit board connection device for electronic circuits, according to claim 1, characterized in that the inner diameter of the threaded through tube (2) is the same size as the outer diameter of the threaded rod (3).
5. A printed circuit board connection device for electronic circuits, according to claim 1, characterized in that said threaded groove (202) is threaded with the peripheral side of the threaded rod (3).
6. An electronic circuit board assembly comprising a printed circuit board connection device for electronic circuits according to any of claims 1-5, characterized in that the first electronic circuit board is fixed to the holder (1) by means of the studs (104) and nuts (105) of a first of said connection structures, the second electronic circuit board is fixed to the holder (1) by means of the studs (104) and nuts (105) of a second of said connection structures, and the first electronic circuit board and the second electronic circuit board are connected by means of the threaded through-tubes (2) and the threaded rods (3) between the respective transverse through-tubes (101) and the respective transverse through-tubes (101).
7. The electronic circuit board connecting assembly according to claim 6, wherein the electronic circuit board three-way is fixed on the fixing base (1) through a stud (104) and a nut (105) of a third above-mentioned connecting structure, and the electronic circuit board one and the electronic circuit board three-way are connected through a threaded through pipe (2) and a threaded rod (3) between the respective vertical through pipe (102) and the respective vertical through pipe (102).
8. The electronic circuit board connecting assembly according to claim 6 or 7, wherein the electronic circuit board four is fixed on the fixing base (1) through a stud (104) and a nut (105) of a fourth of the connecting structures, and the electronic circuit board two and the electronic circuit board four are connected through a threaded through pipe (2) and a threaded rod (3) between the respective vertical through pipe (102) and the respective vertical through pipe (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015029.2A CN111182721A (en) | 2018-11-20 | 2018-11-20 | Printed circuit board connection device for electronic circuit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811384353.0A CN109379842B (en) | 2018-11-20 | 2018-11-20 | Connecting structure for electronic circuit board |
| CN202010015029.2A CN111182721A (en) | 2018-11-20 | 2018-11-20 | Printed circuit board connection device for electronic circuit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811384353.0A Division CN109379842B (en) | 2018-11-20 | 2018-11-20 | Connecting structure for electronic circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111182721A true CN111182721A (en) | 2020-05-19 |
Family
ID=65376679
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010015029.2A Withdrawn CN111182721A (en) | 2018-11-20 | 2018-11-20 | Printed circuit board connection device for electronic circuit |
| CN201811384353.0A Active CN109379842B (en) | 2018-11-20 | 2018-11-20 | Connecting structure for electronic circuit board |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811384353.0A Active CN109379842B (en) | 2018-11-20 | 2018-11-20 | Connecting structure for electronic circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111182721A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100105224A1 (en) * | 2006-09-28 | 2010-04-29 | Kabushiki Kaisha Nihon Micronics | Electrical connecting apparatus |
| CN207050307U (en) * | 2017-08-11 | 2018-02-27 | 安徽佳森精密科技有限公司 | A kind of Bidirectional adjustable support for refrigerator |
| CN108471690A (en) * | 2018-03-23 | 2018-08-31 | 芜湖致新信息科技有限公司 | A kind of circuit board fixing device convenient for adjusting |
| CN108513453A (en) * | 2018-03-23 | 2018-09-07 | 芜湖致新信息科技有限公司 | A kind of welding circuit board frock clamp convenient for adjusting |
| JP2018147857A (en) * | 2017-03-09 | 2018-09-20 | 日本電気株式会社 | Connection device, electronic component, and method of manufacturing electronic component |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912290B (en) * | 2015-06-21 | 2017-07-04 | 闫长埝 | Underground heat radiating circuit board and installation method |
| CN204761855U (en) * | 2015-08-05 | 2015-11-11 | 北京航天光华电子技术有限公司 | Small batch volume printing board cartridge frame with adjustable |
| CN205902210U (en) * | 2016-08-02 | 2017-01-18 | 广州番禺运升电路版有限公司 | Adjustable space distance's combination formula PCB circuit board apparatus |
| CN206506779U (en) * | 2017-02-22 | 2017-09-19 | 樊同亮 | A kind of circuit-board connecting structure of monitoring system governor circuit |
| CN107039849A (en) * | 2017-05-23 | 2017-08-11 | 梦孚（上海）教育科技有限公司 | A kind of attachment structure of electronic module |
| CN207017503U (en) * | 2017-06-23 | 2018-02-16 | 屠璐滟 | A kind of fixing device of curtain wall thermal insulation board |
| CN207674037U (en) * | 2017-12-29 | 2018-07-31 | 四川西南交大铁路发展股份有限公司 | A kind of Telescopic installing support |
| CN207961185U (en) * | 2018-03-09 | 2018-10-12 | 青岛凯杰轻工机械有限公司 | A kind of plate connecting device of adjustable in length |
-
2018
- 2018-11-20 CN CN202010015029.2A patent/CN111182721A/en not_active Withdrawn
- 2018-11-20 CN CN201811384353.0A patent/CN109379842B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100105224A1 (en) * | 2006-09-28 | 2010-04-29 | Kabushiki Kaisha Nihon Micronics | Electrical connecting apparatus |
| JP2018147857A (en) * | 2017-03-09 | 2018-09-20 | 日本電気株式会社 | Connection device, electronic component, and method of manufacturing electronic component |
| CN207050307U (en) * | 2017-08-11 | 2018-02-27 | 安徽佳森精密科技有限公司 | A kind of Bidirectional adjustable support for refrigerator |
| CN108471690A (en) * | 2018-03-23 | 2018-08-31 | 芜湖致新信息科技有限公司 | A kind of circuit board fixing device convenient for adjusting |
| CN108513453A (en) * | 2018-03-23 | 2018-09-07 | 芜湖致新信息科技有限公司 | A kind of welding circuit board frock clamp convenient for adjusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109379842A (en) | 2019-02-22 |
| CN109379842B (en) | 2020-04-14 |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |