CN108701924A - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN108701924A CN108701924A CN201780014100.1A CN201780014100A CN108701924A CN 108701924 A CN108701924 A CN 108701924A CN 201780014100 A CN201780014100 A CN 201780014100A CN 108701924 A CN108701924 A CN 108701924A
- Authority
- CN
- China
- Prior art keywords
- terminal
- shell
- reception space
- receiving room
- substrate reception
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention realizes that circuit board is successfully inserted at shell.It is formed with elastic contact part (33) in terminal part (30), elastic contact part (33) flexibly touches the circuit board (40) for being inserted into substrate reception space (16).It is formed with front wall portion (17) in the front end of terminal receiving room (13), front wall portion (17) is abutted with the terminal part (30) being inserted into terminal receiving room (13).It is formed with receiving portion (21) in front wall portion (17), it is formed with fitting portion (34) in the front end face of terminal part (30), fitting portion (34) to the confined state of relative shift of substrate reception space (16) side to be fitted to receiving portion (21).
Description
Technical field
The present invention relates to a kind of connectors.
Background technology
Patent Document 1 discloses a kind of connectors, have shell and terminal part, and terminal storage is formed in shell
Room, terminal part are inserted into terminal receiving room from rear.Substrate reception space is formed in shell, substrate reception space is in shell
The front surface opening of body is formed on the elastic contact part and substrate reception space phase of the front end of terminal part at slit-shaped
It is right.When circuit board is inserted into substrate reception space, elastic contact part flexibly abuts to the contact portion of circuit board.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Publication 2010-108620 bulletins
Invention content
Problems to be solved by the invention
Because elastic contact part certainly Elastic Contact must be not inserted into substrate in circuit board and receive to circuit board
It receives in the state of space, elastic contact part enters in substrate reception space.On the other hand, in the front end of terminal receiving room,
The unit of terminal receiving room is successfully inserted at as terminal part, in the internal face of terminal receiving room and the outer surface of terminal part
Between ensure there is gap.
Therefore, in the case where terminal part is configured at the upside in substrate reception space, the terminal part due to dead weight
It is shifted downward in the range of gap, as a result, the inlet that elastic contact part enters in substrate reception space becomes larger.If elastic
The inlet of contact site becomes larger, then when circuit board is inserted into substrate reception space, the insertion end of circuit board be hooked in compared with
The elastic contact part that the earth enters, it is possible to bringing obstacle to being inserted into operation.
The present invention is completed based on such as above-mentioned truth, and its object is to realize that circuit board is successfully inserted at shell.
Solution for solving the problem
The present invention is a kind of connector, which is characterized in that is had:Shell is formed with terminal receiving room;Terminal part,
It is inserted into the terminal receiving room from the rear of the shell;Substrate reception space is formed in the shell, and to
The front surface opening of the shell;Elastic contact part is formed in the terminal part, and is received with the substrate is inserted into
Receive space circuit board elastic contact;Front wall portion, is formed in the front end of the terminal receiving room, and be inserted into
The indoor terminal part of terminal storage abuts;Receiving portion is formed in the front wall portion;And fitting portion, shape
The front end face of terminal part described in Cheng Yu, the fitting portion is with to the confined shape of relative shift of substrate reception space side
State is fitted to the receiving portion.
Invention effect
It is chimeric with fitting portion by receiving portion, significantly enter towards substrate reception space side to limit elastic contact part,
Therefore circuit board substrate will not touch elastic contact part during circuit board substrate is inserted into storage space, so as to
Circuit board is successfully inserted in shell.
Description of the drawings
Fig. 1 is the sectional view for showing circuit board being installed to the state of the connector of embodiment 1.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the side view of terminal part.
Fig. 4 is the enlarged front view of terminal part.
Specific implementation mode
The present invention can also be configured to the receiving portion and be formed as penetrating through the front wall portion and to the front end of the shell
Face is open, and the fitting portion is in overshooting shape and is embedded in the receiving portion.According to this configuration, by that will pop one's head in from shell
Front is inserted into and it is made to abut to fitting portion, so as to carry out checking.
<Embodiment 1>
Hereinafter,-Fig. 4 illustrates the embodiment 1 for embodying the present invention referring to Fig.1.In addition, in the following description, for
The right of Fig. 1-3 is defined as front by front-rear direction.For upper and lower directions, the direction shown in Fig. 1-Fig. 4 is defined as former state
Top, lower section.
The connector A of the present embodiment is configured to have plastic shell 10 and multiple terminal parts 30, Duo Geduan
Sub- part 30 is incorporated in shell 10.Shell 10 is constituted by by housing body 11 and the assembling of preceding holder 12.In shell
Terminal receiving room 13 is formed in main body 11, terminal receiving room 13 is formed in a manner of penetrating through housing body 11 along the longitudinal direction.
Terminal receiving room 13 with the terminal receiving room 13 that is arranged above and below be in each other pair and multipair terminal receiving room 13 in the lateral direction with
Preset space length mode arranged side by side is formed.
Terminal receiving room 13 in epimere side is formed with spear 14, upper wall surface court of the spear 14 along terminal receiving room 13
Front extends in cantilever manner.It is formed with anticreep protrusion 15 in spear 14.Spear 14 is by making anticreep protrusion 15 and being inserted into
It is engaged in the terminal part 30 in terminal receiving room 13, to prevent terminal part 30 from falling off.It is inserted into end in terminal part 30
During sub- receiving room 13, spear 14 and terminal part 30 are interfered and flexible deformation upward.It is stored in hypomere side terminal
Room 13 is also formed with the spear 14 symmetrical above and below with the spear of epimere side 14.
In addition, being formed with the base of slit-shaped between the terminal receiving room 13 of epimere side and the terminal receiving room 13 of hypomere side
Plate storage space 16, substrate reception space 16 slenderly extend in left-right direction.Substrate reception space 16 is towards the front end of shell 10
Face opens, and is connected to the front end of the sub- receiving room of upper and lower ends 13.The connection end edge portion 40E of circuit board 40 is from shell 10
Front is inserted into substrate reception space 16.Circuit board 40 is installed in substrate holder 41.In connection end edge portion 40E along left and right
Direction is disposed with multiple contact portions (illustration omitted).
Preceding holder 12 is assembled into the front end of housing body 11.Preceding holder 12 has a pair of of antetheca symmetrical above and below
Portion 17, a pair of of front wall portion 17 respectively block the opening of the front end of upper and lower two terminal receiving rooms 13.Front wall portion 17 in upside
Opening has substrate insert port 18, substrate insert port 18 and the front end in substrate reception space 16 to connect between the front wall portion 17 of downside
It is logical, and be in horizontally long slit-shaped.The connection end edge portion 40E of circuit board 40 runs through substrate insert port 18.Preceding holder 12 has
The peripheral wall portion 19 that the periphery of housing body 11 is surrounded.The front end of peripheral wall portion 19 is continuous from front wall portion 17.In the formation of peripheral wall portion 19
There is deflection space 20, deflection space 20 is for allowing spear 14 to generate flexible deformation because being interfered with terminal part 30.
It is formed with multiple receiving portions 21 in front wall portion 17.The receiving portion 21 (is inserted into along the longitudinal direction with terminal part 30
The substantially parallel direction in the direction of terminal receiving room 13) perforation front wall portion 17.The front end of receiving portion 21 is towards (the preceding holder of shell 10
12) front face open.The opening shape of receiving portion 21 at the rear surface (face opposite with terminal receiving room 13) of front wall portion 17
Shape is circle.
Terminal part 30 is formed as whole elongated shape in the longitudinal direction.It is connected in the rear end of terminal part 30
Electric wire 35.It is provided with waterproof rubber stopper 36 between the rear end inner circumferential and the periphery of electric wire 35 of terminal receiving room 13.It is holding
The front end of sub- part 30 is formed with the terminal body 31 probably in square tube shape.Position in the peripheral surface of terminal body 31
Step-like fastener 32 is formed in the region of the opposite side in the region opposite with substrate reception space 16.
During terminal part 30 is inserted into terminal receiving room 13, outer surface and the anticreep protrusion of terminal body 31
15 interference, to which spear 14 is shifted flexibly in a manner of keeping out of the way from terminal receiving room 13.Also, when terminal part 30 reaches just
When advising insertion position, the front end of terminal body 31 is abutted with front wall portion 17, to which terminal part 30 is further mobile by limitation.
When terminal part 30 is further mobile by limitation, substantially fastener 32 passes through anticreep protrusion 15, therefore 14 bullet of spear simultaneously
Property restore, fastener 32 can be locked to anticreep protrusion 15.It is acted on by the locking, terminal part 30 is prevented from falling off.
In addition, in the front end of terminal receiving room 13, because terminal body 31 can be not to be hooked into terminal receiving room
13 mode is inserted into, so ensuring upper and lower directions between the inner surface and the outer surface of terminal body 31 of terminal receiving room 13
On gap.By the gap, although being only a bit, terminal body 31 is relative to shell 10 (terminal receiving room 13)
Towards upper and lower directions relative shift.The direction of the relative shift is terminal body 31 closer to or farther from substrate reception space 16
Direction.
The region opposite with substrate reception space 16 in the peripheral surface of terminal body 31 is formed with elastic contact part
33, elastic contact part 33 is protruded towards 16 side of substrate reception space.Elastic contact part 33, which flexibly touches, is inserted into substrate receipts
Receive space 16 circuit board 40 contact portion.In the state that circuit board 40 is not inserted into substrate reception space 16, elastic connecting
A part for contact portion 33 enters in substrate reception space 16.By terminal receiving room as described above 13 and terminal part 30 it
Between gap, in terminal body 31 relative to terminal receiving room 13 towards 16 side relative shift of substrate reception space when, elastic connecting
Contact portion 33 increases or reduces relative to the inlet in substrate reception space 16.
When elastic contact part 33 increases to the inlet in substrate reception space 16, received circuit board 40 is inserted into substrate
It receives during space 16, it is possible to which the connection end edge portion 40E of circuit board 40 touches elastic contact part 33, to dynamic to being inserted into
Bring obstacle.Then, in the present embodiment, as its countermeasure, it is provided with above-mentioned receiving portion 21 and aftermentioned fitting portion 34.
Fitting portion 34 is configured at the front end face of terminal body 31.That is, being inserted into end terminal part 30 is regular
In the state of sub- receiving room 13, fitting portion 34 is configured in the receiving portion 21 close to front wall portion 17 and position corresponding thereto.It is embedding
Conjunction portion 34 be formed as by constitute terminal body 31 wall portion a part beaten forward (close to the direction of front wall portion 17) and
Make its shape outstanding.Fitting portion 34 is set as the internal diameter than receiving portion 21 in substantially dome shape, the maximum outside diameter of fitting portion 34
Slightly big size.
Then, the effect of the present embodiment is illustrated.It is inserted into terminal receiving room 13 terminal part 30 is regular
Under state, the terminal body 31 of the terminal part 30 of the terminal receiving room 13 of epimere side is inserted into because dead weight will be towards substrate
16 side of storage space shifts.But in the front end of terminal body 31, fitting portion 34 is embedded into receiving portion 21, fitting portion 34
The opening edge of the receiving portion 21 of the rear surface (face opposite with terminal receiving room 13) of front wall portion 17, therefore terminal are engaged to from above
The displacement of main part 31 downward is limited.Elastic contact part 33 enters the inlet quilt in substrate reception space 16 as a result,
It remains within the scope of appropriate size.
After terminal part 30 is inserted into terminal receiving room 13, the connection end edge portion 40E of circuit board 40 is inserted into
The substrate insert port 18 of the front face open of shell 10, and be accommodated in substrate reception space 16.At this point, because elastic contact part
33 inlet into substrate reception space 16 is maintained within the scope of appropriate size, so connection end edge portion 40E will not be touched
To elastic contact part 33 or it is hooked into elastic contact part 33.When circuit board 40 is smoothly inserted into substrate reception space 16
When, connection end edge portion 40E is inserted between the elastic contact part 33 of epimere side and the elastic contact part 33 of hypomere side, to make
33 flexible deformation of upper and lower two elastic contact parts.By the elastic recovering force of two elastic contact parts 33, to Elastic Contact
The contact portion of portion 33 and circuit board 40 is attached with contact appropriate.
The connector A of the present embodiment has shell 10 and terminal part 30, and terminal receiving room 13 is formed in shell 10,
Terminal part 30 is inserted into terminal receiving room 13 from the rear of shell 10.Substrate reception space 16, base are formed in shell 10
Plate storage space 16 is open via substrate insert port 18 into slit-shaped in the front surface of shell 10, is formed in terminal part 30
Elastic contact part 33, the connection end edge portion 40E bullets of elastic contact part 33 and the circuit board 40 for being inserted into substrate reception space 16
Contact to property.In addition, be formed with front wall portion 17 in the front end of terminal receiving room 13, front wall portion 17 and it is inserted into terminal receiving room
Terminal part 30 in 13 abuts further mobile by limitation to terminal part 30.
Also, it is formed with receiving portion 21 in front wall portion 17.It is formed with fitting portion 34 in the front end face of terminal part 30, is fitted into
Portion 34 is fitted to receiving portion 21 under the confined state of relative shift towards 16 side of substrate reception space.According to this configuration, because
Significantly to enter substrate reception space 16, institute by the way that receiving portion 21 is chimeric with fitting portion 34 to limit elastic contact part 33
Elastic contact part 33 will not be touched during it is inserted into substrate reception space 16 with circuit board 40.Thereby, it is possible to will
Circuit board 40 is successfully inserted in shell 10.
In addition, receiving portion 21 penetrate through front wall portion 17 and to the front face open of shell 10.Fitting portion 34 is embedding in overshooting shape
Enter into receiving portion 21.Probe P is inserted into from the front of shell 10 according to this configuration, and it is made to be abutted with fitting portion 34, to
It can carry out checking.
<Qi Tashishili >
The present invention is not limited to the embodiment according to foregoing description and description of the drawings, such as following embodiment is also included within this
In the protection domain of invention.
(1) in the above-described embodiments, receiving portion penetrates through front wall portion, so as to checking probe is inserted into receiving portion,
But receiving portion can also be formed as the protrusion of the front end face from front wall portion towards terminal part.
(2) in the above-described embodiments, receiving portion is formed through poroid, but receiving portion can also be formed as step-like.
(3) in the above-described embodiments, receiving portion is formed as the shape of recess, and fitting portion is formed as shape outstanding, but with
Itself on the contrary, fitting portion can also be formed as recess shape, receiving portion is formed as into shape outstanding.
Reference sign
A ... connectors
10 ... shells
13 ... terminal receiving rooms
16 ... substrate reception spaces
17 ... front wall portions
21 ... receiving portions
30 ... terminal parts
33 ... elastic contact parts
34 ... fitting portions
40 ... circuit boards
Claims (2)
1. a kind of connector, which is characterized in that have:
Shell is formed with terminal receiving room;
Terminal part is inserted into the terminal receiving room from the rear of the shell;
Substrate reception space is formed in the shell, and to the front surface opening of the shell;
Elastic contact part, is formed in the terminal part, and with the circuit board bullet that is inserted into the substrate reception space
Contact to property;
Front wall portion is formed in the front end of the terminal receiving room, and stores indoor institute with the terminal is inserted into
State terminal part abutting;
Receiving portion is formed in the front wall portion;And
Fitting portion, is formed in the front end face of the terminal part, and the fitting portion is with to the phase of substrate reception space side
It is fitted to the receiving portion to shifting confined state.
2. connector according to claim 1, which is characterized in that
The receiving portion penetrates through the front wall portion and to the front face open of the shell,
The fitting portion is in overshooting shape and is embedded in the receiving portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-039774 | 2016-03-02 | ||
| JP2016039774A JP6650111B2 (en) | 2016-03-02 | 2016-03-02 | connector |
| PCT/JP2017/004654 WO2017150121A1 (en) | 2016-03-02 | 2017-02-09 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108701924A true CN108701924A (en) | 2018-10-23 |
| CN108701924B CN108701924B (en) | 2020-03-31 |
Family
ID=59742794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780014100.1A Active CN108701924B (en) | 2016-03-02 | 2017-02-09 | Connector with a locking member |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6650111B2 (en) |
| CN (1) | CN108701924B (en) |
| WO (1) | WO2017150121A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371145A (en) * | 2001-02-13 | 2002-09-25 | 矢崎总业株式会社 | Connector |
| JP2003031290A (en) * | 2001-07-12 | 2003-01-31 | Sumitomo Wiring Syst Ltd | Connector |
| CN103427204A (en) * | 2012-05-25 | 2013-12-04 | 日本压着端子制造株式会社 | Female connector and card edge connector |
| CN103891062A (en) * | 2011-10-06 | 2014-06-25 | 住友电装株式会社 | Connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4084313B2 (en) * | 2004-02-04 | 2008-04-30 | 日本圧着端子製造株式会社 | Insertion structure and plug connector used for the insertion structure |
| JP2010108620A (en) * | 2008-10-28 | 2010-05-13 | Furukawa Electric Co Ltd:The | Connector and connector structure |
| TWM361769U (en) * | 2008-12-29 | 2009-07-21 | Hon Hai Prec Ind Co Ltd | Electrical connector plug and assembly |
| CN201656090U (en) * | 2010-03-29 | 2010-11-24 | 美国莫列斯股份有限公司 | Electrical connector |
-
2016
- 2016-03-02 JP JP2016039774A patent/JP6650111B2/en active Active
-
2017
- 2017-02-09 WO PCT/JP2017/004654 patent/WO2017150121A1/en active Application Filing
- 2017-02-09 CN CN201780014100.1A patent/CN108701924B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371145A (en) * | 2001-02-13 | 2002-09-25 | 矢崎总业株式会社 | Connector |
| JP2003031290A (en) * | 2001-07-12 | 2003-01-31 | Sumitomo Wiring Syst Ltd | Connector |
| CN103891062A (en) * | 2011-10-06 | 2014-06-25 | 住友电装株式会社 | Connector |
| CN103427204A (en) * | 2012-05-25 | 2013-12-04 | 日本压着端子制造株式会社 | Female connector and card edge connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017157423A (en) | 2017-09-07 |
| WO2017150121A1 (en) | 2017-09-08 |
| JP6650111B2 (en) | 2020-02-19 |
| CN108701924B (en) | 2020-03-31 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |