CN104582390B - Circuit board fixation structure - Google Patents
Circuit board fixation structure Download PDFInfo
- Publication number
- CN104582390B CN104582390B CN201310500143.4A CN201310500143A CN104582390B CN 104582390 B CN104582390 B CN 104582390B CN 201310500143 A CN201310500143 A CN 201310500143A CN 104582390 B CN104582390 B CN 104582390B
- Authority
- CN
- China
- Prior art keywords
- circuit board
- housing
- location division
- panel
- fixation structure
- 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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Links
- 239000012634 fragment Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
A kind of circuit board fixation structure, including housing, being arranged on the circuit board on housing, and the panel combined with housing, the circuit board has connector, and perforate is offered on the panel to be used to expose the connector.The circuit board fixation structure that the present invention is provided also includes the rivet being connected between housing, circuit board and panel, the circuit board is provided with through hole, the housing is provided with positioning hole, the panel is provided with the reeded locating dowel of tool, the rivet includes the first location division and the second location division, first location division is located in the through hole and is connected circuit board and housing with being used in positioning hole, and second location division is fastened in the groove of the locating dowel of panel.
Description
Technical field
The present invention relates to a kind of circuit board fixation structure, more particularly to a kind of tool-free circuit board fixation structure.
Background technology
Connector is all included in large-scale electronic product and industrial computer, common fixed form is to pass through using screw
Support frame sets the circuit board locking with connector on the connectors in housing, then by panel cover.Offer and expose on panel
The perforate of connector.During due to screw closure circuit board, the position for being easily caused connector produces deviation, causes lid to set panel
When, the perforate of panel is not corresponding with connector, influences the assembling of electronic product.
The content of the invention
The present invention is intended to provide a kind of circuit board fixation structure is to overcome drawbacks described above.
A kind of circuit board fixation structure, including housing, are arranged on the circuit board on housing, and the face combined with housing
Have on plate, the circuit board and offer perforate for exposing the connector on connector, the panel.What the present invention was provided
Circuit board fixation structure also includes the rivet being connected between housing, circuit board and panel, and the circuit board is provided with through hole, institute
Housing is stated provided with positioning hole, the panel is provided with having a reeded locating dowel, and the rivet includes the first location division and the
Two location divisions, first location division is located in the through hole and is connected circuit board and housing, described second with being used in positioning hole
Location division is fastened in the groove of the locating dowel of panel.
In circuit board fixation structure provided by the present invention, the first location division of rivet is located in through hole with being used in positioning hole
In connection circuit board and housing, and it is provided with panel the locating dowel of groove so that the second location division card of rivet is set
In the groove of the locating dowel of panel, it is to avoid during screw closure circuit board, the position of connector produces deviation, so as to avoid
When lid sets panel, the perforate of panel is not corresponding with connector.
Brief description of the drawings
The schematic diagram for the circuit board fixation structure that Fig. 1 provides for the present invention.
Fig. 2 is Fig. 1 exploded view.
Fig. 3 is the structural representation of rivet in Fig. 1 or Fig. 2.
Fig. 4 is similar to Fig. 2, and which part structure is fitted together.
The schematic cross-sectional view for the circuit board fixation structure that Fig. 5 provides for the present invention.
Main element symbol description
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 and Fig. 2, a kind of circuit board fixation structure, including housing 20 are referred to, circuit board on the housing 20 is set
10, and the panel 30 combined with housing 20.
The housing 20 is the shell of an electronic product, for example, can be housing, the display of electronic computer mainframe box
Case body of the case body of device, the case body of router or set top box etc..It is multiple fixed to be provided with the housing 20
Position hole 210.
The circuit board 10 is provided with a series of confession connectors 101 and other electronic components（It is not shown）The jack of electrical connection and
Pad.The connector 101 can be USB connector, HDMI connector, IEEE connectors, Audio connectors, ESATA connections
Device or the joints of optical fibre etc..Other described electronic components can be LED light, button or knob etc..The connector 101
And other electronic components are electrically connected with circuit board 10, to realize in the connector 101 and other electronic components and housing 20
Other equipment is electrically connected and signal connection.Multiple through holes 110 are additionally provided with the circuit board 10.Each of which through hole 110
Position positioning hole 210 corresponding with one is corresponding.
The panel 30 is installed on the housing 20, and lid sets the circuit board 10.Offered out on the panel 30
Hole 301 is used to expose the connector 101 and other described electronic components, namely 301 pairs of the perforate opened up on the panel 30
Connector 101 described in Ying Yu and other described electronic components.The shape of the perforate 301 can be according to corresponding to it connector
101 or other electronic component flexible designs.Also set up in the panel 30 with fluted 3101 locating dowel 310.The locating dowel
310 form in the inside of panel 30, namely the side relative with housing 20 with circuit board 10 of panel 30.
The circuit board fixation structure also includes rivet 40.Using the rivet 40, the circuit board 10 is arranged on shell
On body 20.
The rivet 40 includes the first location division 401 and the second location division 402.First location division 401 is located in institute
State is used to connect circuit board 10 and housing 20 in through hole 110 and positioning hole 210.Second location division 402 is fastened on panel 30
Locating dowel 310 groove 3101 in.
Referring to Fig. 3, the rivet 40 is extra quality injection rivet 40.The material of first location division 401 of the rivet 40
For rubber, the material of the second location division 402 is plastics.It is preferred that, the second location division 402 of the rivet 40 is tapered, has
Guide effect, so that the locating dowel 310 with panel 30 coordinates.
Referring to Fig. 5, setting the first screens 4011 and the second screens 4012 on the first location division 401.First screens
4011 are set adjacent to the second location division 402, and the second screens 4012 is set away from the second location division 402.First screens 4011 and
Two screens 4012 are respectively provided with the form of grooving.Wherein the first screens 4011 is formed at the second location division 402 and a ring slice
Between 4013, that is, the first screens 4011 is located at the junction of the first location division 401 and the second location division 402.Second screens
Between 4012 two adjacent ring slices 4013 being formed on the first location division 401（It is not shown）Or first location division 401
Between the annular flange 4015 and ring slice 4013 of end 4014（Such as Fig. 5）.First screens 4011 and the second screens 4012 it
Between between be separated with certain distance.In the present embodiment, the second screens 4012 is formed at the annular of the end 4014 of the first location division 401
Between flange 4015 and ring slice 4013.
Referring to Fig. 4, the circuit board fixation structure is also comprising a shell fragment 50 with multiple support divisions 510.The bullet
Piece 50 is EMI shell fragments, to reduce the electromagnetic radiation of electronic product.The shell fragment 50 is fixed on housing 20, the multiple support division
510 support multiple connectors 101 of circuit board 10 respectively.In the present embodiment, the shell fragment 50 is riveted on housing 20.At other
In embodiment, the shell fragment 50 can also the mode that fastens of through hole screw closure or fastener be fixed on housing 20.
Referring to Fig. 1, one end of the panel 30 is provided with blade 321, one end of the housing 20 is provided with trepanning 221, face
The other end of plate 30 is provided with buckle 322, and the other end of housing 20 is provided with buckling parts 222, the blade 321 and housing of the panel 30
20 trepanning 221 coordinates, and by way of rotation the buckle 322 of panel 30 is fastened with the buckling parts 222 of housing 20.
Referring to Fig. 5, in assembling process, by the first location division 401 of rivet 40 is towards circuit board 10 and passes through circuit
Through hole 110 on plate 10, makes circuit board 10 be arranged in the first screens 4011 of the first location division 401 of rivet 40.Then will be solid
Surely the rivet 40 for being connected with circuit board 10 coordinates with housing 20 again, makes the first location division 401 of rivet 40 towards housing 20 and wears
The positioning hole 210 crossed on housing 20, and then housing 20 is arranged in the second screens 4012 of the first location division 401.Thus, rivet
40 the first location division 401 partially passes through the side that housing 20 is placed in housing, the second location division 402 of rivet 40 and another portion
The first location division 401 is divided to be placed in the relative opposite side of housing 20.The circuit board 10 is fixed at the first screens 4011 of rivet 40
It is placed in the opposite side of housing 20.Finally, panel 30 is combined with housing 20, while by the locating dowel on panel 30
310, the second location division 402 of rivet 40 is contained in the groove 3101 of locating dowel 310, thus make the connection on circuit board 10
Device 101 exposes the circuit board fixation structure after perforate 301 with panel 30 is assembled, circuit board 10 be located at panel 30 and housing 20 it
Between, circuit board 10 and connector 101 thereon are respectively positioned on the same side of housing 20.
Circuit board fixation structure provided by the present invention, the first location division 401 of rivet 40 is located in through hole 110 and positioning
It is used to connect circuit board 10 and housing 20 in hole 210, and the locating dowel 310 of groove 3101 is provided with panel 30, makes
The second location division 402 for obtaining rivet 40 is fastened in the groove 3101 of the locating dowel 310 of panel 30, by rivet 40 through connection
Housing 20, circuit board 10 and panel 30, make the positioning between housing 20, circuit board 10 and panel 30 more accurate, it is to avoid spiral shell
During silk locking circuit board 10, the position of connector 101 produces deviation, so that when avoiding lid and setting panel 30, the perforate of panel 30
301 situations not corresponding with connector.
In addition, the panel 30 may also include the enclosing cover for covering the perforate 301（It is not shown）.The enclosing cover is needing to make
Open, closed when without using the connector 101 or other electronic components during with the connector 101 or other electronic components
Close, to avoid its steam of dust from entering inside electronic product, influence the performance of electronic product.It is preferred that, the enclosing cover can basis
Be actually needed flexible setting, such as, will " the high connector 101 of frequency of use or other electronics member according to the difference of frequency of use
Part " and " frequency of use low connector 101 or other electronic components " set enclosing cover respectively.
Other changes can be done in the technology of the present invention design for those skilled in the art, still, according to this
The technical concept of invention makes other various corresponding changes and deformation, should all belong to the protection domain of the claims in the present invention.
Claims (10)
1. a kind of circuit board fixation structure, including housing, are arranged on the circuit board on housing, and the panel combined with housing,
Have on the circuit board and offer perforate for exposing the connector on connector, the panel, it is characterised in that：Also wrap
The rivet being connected between housing, circuit board and panel is included, the circuit board is provided with through hole, and the housing is provided with positioning
Hole, the panel includes the first location division and the second location division, described first provided with having reeded locating dowel, the rivet
Location division is located in the through hole and is connected circuit board and housing with being used in positioning hole, and second location division is fastened on panel
In the groove of locating dowel, by the relatively described panel of the housing it is rotating closed so that the rivet be positioned at the locating dowel with
And the connector is exposed to the perforate.
2. circuit board fixation structure as claimed in claim 1, it is characterised in that：Also comprising a bullet with multiple support divisions
Piece, the shell fragment is fixed on housing, and the multiple support division supports multiple connectors of circuit board respectively.
3. circuit board fixation structure as claimed in claim 2, it is characterised in that：The shell fragment is EMI shell fragments.
4. circuit board fixation structure as claimed in claim 1, it is characterised in that：The rivet is extra quality injection rivet.
5. the circuit board fixation structure as described in claim 1 or 4, it is characterised in that：The material of first location division of the rivet
Expect for rubber, the material of the second location division is plastics.
6. circuit board fixation structure as claimed in claim 1, it is characterised in that：Second location division of the rivet is tapered.
7. circuit board fixation structure as claimed in claim 1, it is characterised in that：One end of the panel is provided with blade, housing
One end open up trepanning, the other end of the panel is provided with buckle, and the other end of housing is provided with buckling parts, the panel and housing
Coordinated by blade and trepanning makes buckle be fastened with buckling parts in rotary manner.
8. circuit board fixation structure as claimed in claim 1, it is characterised in that：First location division have the first screens and
Second screens, the circuit-board card is located at the first screens, and the housing is fastened at the second screens.
9. circuit board fixation structure as claimed in claim 8, it is characterised in that：First screens is formed at the second location division
And one between ring slice, between the two adjacent ring slices that the second screens is formed on the first location division or the first location division
End annular flange and ring slice between.
10. circuit board fixation structure as claimed in claim 8, it is characterised in that：The circuit board and housing are arranged at intervals, institute
State the same side that the connector on circuit board and circuit board is located at housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500143.4A CN104582390B (en) | 2013-10-23 | 2013-10-23 | Circuit board fixation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310500143.4A CN104582390B (en) | 2013-10-23 | 2013-10-23 | Circuit board fixation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104582390A CN104582390A (en) | 2015-04-29 |
| CN104582390B true CN104582390B (en) | 2017-09-12 |
Family
ID=53097262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310500143.4A Active CN104582390B (en) | 2013-10-23 | 2013-10-23 | Circuit board fixation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104582390B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6669990B2 (en) * | 2016-10-06 | 2020-03-18 | 横河電機株式会社 | Electronics |
| DE102019203017A1 (en) * | 2019-03-06 | 2020-09-10 | Robert Bosch Gmbh | Component arrangement with a connection between two components |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3243867A1 (en) * | 1982-11-26 | 1984-05-30 | Siemens AG, 1000 Berlin und 8000 München | Carrier device for the detachable attachment of a plurality of printed-circuit boards which are arranged side-by-side |
| TW239911B (en) * | 1991-12-19 | 1995-02-01 | Motorola Inc | |
| CN1855647A (en) * | 2005-04-21 | 2006-11-01 | 上海莫仕连接器有限公司 | clamping structure |
| CN102762066A (en) * | 2012-07-10 | 2012-10-31 | 北京长城电子装备有限责任公司 | Communication command master control device |
| TWM458685U (en) * | 2010-10-22 | 2013-08-01 | Inventec Corp | Socket apparatus |
-
2013
- 2013-10-23 CN CN201310500143.4A patent/CN104582390B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3243867A1 (en) * | 1982-11-26 | 1984-05-30 | Siemens AG, 1000 Berlin und 8000 München | Carrier device for the detachable attachment of a plurality of printed-circuit boards which are arranged side-by-side |
| TW239911B (en) * | 1991-12-19 | 1995-02-01 | Motorola Inc | |
| CN1855647A (en) * | 2005-04-21 | 2006-11-01 | 上海莫仕连接器有限公司 | clamping structure |
| TWM458685U (en) * | 2010-10-22 | 2013-08-01 | Inventec Corp | Socket apparatus |
| CN102762066A (en) * | 2012-07-10 | 2012-10-31 | 北京长城电子装备有限责任公司 | Communication command master control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104582390A (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191107 Address after: Room 2, west of the second floor, No. 355, Huanbei West Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Weitang Asset Management Co.,Ltd. Address before: 518109, No. two, No. tenth, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Baoan District, Guangdong, Shenzhen, 2 Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixed structure of circuit board Effective date of registration: 20210531 Granted publication date: 20170912 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231018 Granted publication date: 20170912 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2021980004130 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixed structure of circuit board Effective date of registration: 20231127 Granted publication date: 20170912 Pledgee: Weitang sub branch of Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Pledgor: Jiashan Weitang Asset Management Co.,Ltd. Registration number: Y2023330002807 |