CN106374250A - Multipoint contact electric connector - Google Patents
Multipoint contact electric connector Download PDFInfo
- Publication number
- CN106374250A CN106374250A CN201611008025.1A CN201611008025A CN106374250A CN 106374250 A CN106374250 A CN 106374250A CN 201611008025 A CN201611008025 A CN 201611008025A CN 106374250 A CN106374250 A CN 106374250A
- Authority
- CN
- China
- Prior art keywords
- contact
- metal terminal
- shell fragment
- electric connector
- vertical
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- 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
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
Abstract
The invention discloses a multipoint contact electric connector. A number of pairs of metal terminals are orderly arranged, supported and positioned on a plastic body, a slot is formed between a metal terminal A and a metal terminal B in each pair of metal terminals, two second elastic sheets of the metal terminal A and two third elastic sheets of the metal terminal B are enabled to be plugged into the slot, two elastic contact points are therefore formed and can be applied to connection with a connecting terminal (golden finger) of a PCB board, then the PCB board can be electrically connected with the electric connector disclosed in the invention in a plugged manner, and the multipoint contact electric connector can be used as a power source interface for a module group PCB board. A first elastic sheet of the metal terminal A of one electric connector elastically contacts with a fourth elastic sheet of the metal terminal B of another electric connector, a third elastic contact point is formed, and extensible connection between electric connectors can be realized. The multipoint contact electric connector has many contact points, and good conduction and transmission performance can be ensured; functions such as hot plug, series connection, parallel connection and the like can be fulfilled.
Description
Technical field
The present invention relates to a kind of electric connector, it is specifically related to a kind of electric connector with Multi-contact.
Background technology
Electric connector module class product is widely used in the fields such as liquid crystal display and backlight, existing electric connector module every
For a monolithic construction, referring to Fig. 1, including module case, module case upper end have as input output port Wiring port,
During use, module case bottom is sequentially arranged on track, realizes its function, referring to Fig. 2.But electric connector of the prior art
Module in use, onrelevant between module and module, the pcb plate of each module is supplied by independent power port
Electricity is it is impossible to realize connection.Therefore, it is necessary to be optimized improvement to the structure of existing electric connector module, design one kind can be made
For module pcb plate power interface, and there is the electric connector of extensive interface.
Content of the invention
In order to solve above-mentioned technical problem, the present invention proposes a kind of electric connector with Multi-contact, and contact point position
Many and can achieve hot plug it is ensured that good conducting and transfer performance, string simultaneously the extendable functions such as connects.
The technical scheme is that and be achieved in that:
A kind of electric connector with Multi-contact, including plastic body and some to metal terminal, each pair metal terminal
Including an a metal terminal a and metal terminal b, described metal terminal a includes planar section a, from this planar section a side bending
Two the second shell fragments that the first shell fragment opposite side bending relative with from this planar section a being formed is formed；Described metal terminal b bag
Include planar section b, opposite side folding that two the 3rd shell fragments that bending from this planar section b side is formed are relative with from this planar section b
The 4th shell fragment that bending becomes；Some metal terminal is arranged successively is positioned on described plastic body, makes each pair metal terminal
Form slot between metal terminal a and metal terminal b, and make two second shell fragments of described metal terminal a and described metal end
Two the 3rd shell fragments of sub- b relatively, form two elastic connecting contacts；When two described electric connectors are arranged side by side, an electricity
First shell fragment of the described metal terminal a of adapter can be with the 4th shell fragment phase of the described metal terminal b of another electric connector
Right, form the 3rd elastic connecting contact.
Further, described plastic body is formed with for supporting the support member a positioning described metal terminal a and being used for
The support member b, described support member a and described support member b that position described metal terminal b is supported to be located at the both sides of described slot.
Further, described support member a includes spaced two jube a and is located between two described jube a
Support block a, the side of described support block a dorsad described slot has a recess, and described support block a is formed with least two
Projection；The jack of corresponding described projection is formed with the planar section a of described metal terminal a, described metal terminal a snaps fit onto described
In support block a, described planar section a is made to be supported in described support block a, the both sides backstop of described planar section is in two described jubes
Between a, and so that described first shell fragment is inserted in the female portion, so that described second shell fragment is inserted in described slot, make institute
State projection to insert in described jack, and by external force, projection be collapsed is fixed.
Further, close or concordant with the upside of two described jubes on the upside of the planar section a of described metal terminal a.
Further, described support member b includes spaced two jube b and is located between two described jube b
Support block b, the side of described support block b dorsad described slot has vertical, described vertical both sides be respectively formed with one with
The parallel draw-in groove of described slot, and on this vertical, there is stuck point；4th shell fragment of described metal terminal b is vertical section, thereon
It is formed with the hole clipping of corresponding described stuck point, and the both sides of the 4th shell fragment are extended with two fins, described metal terminal b snaps fit onto
In described support block b, so that described planar section b is supported in described support block b, make two described 3rd shell fragments be inserted into described inserting
In groove, and so that described 4th shell fragment is fitted with described vertical, so that two described fins is inserted in two described draw-in grooves, described
Hole clipping is stuck on described stuck point.
Further, two described second shell fragments stagger setting, and bending in the middle part of second shell fragment forms vertical contact a,
Another second shell fragment includes upright arm a and is bent into horizontal horizontal arm a from this upright arm a free end, this horizontal arm a's
Free end is formed with water-level contact a；Two described 3rd shell fragments stagger setting, and bending in the middle part of the 3rd shell fragment is formed vertically
Contact b, another the 3rd shell fragment includes upright arm b and is bent into horizontal horizontal arm b from this upright arm b free end, this water
The free end of flat arm b is formed with water-level contact b；Described vertical contact a and described vertical contact b Elastic Contact, described level
Contact a and described water-level contact b Elastic Contact.
Further, two described second shell fragments stagger setting, and bending in the middle part of second shell fragment forms vertical contact a,
In the middle part of another second shell fragment, bending forms horizontal or vertical contact c, and described vertical contact a and described contact c are in vertical direction
There is certain difference in height；Two described 3rd shell fragments stagger setting, and bending in the middle part of the 3rd shell fragment forms vertical contact b,
In the middle part of another the 3rd shell fragment, bending forms horizontal or vertical contact d, and described vertical contact b and described contact d are in vertical direction
There is certain difference in height；Described vertical contact a and described vertical contact b Elastic Contact, described contact c and described contact d bullet
Property contact.
The invention has the beneficial effects as follows: the present invention provides a kind of electric connector with Multi-contact, by plastic cement originally
On body, arrangement supports positioning some to metal terminal successively, makes shape between the metal terminal a of each pair metal terminal and metal terminal b
Become slot, and so that two second shell fragments of metal terminal a and two the 3rd shell fragments of metal terminal b is inserted in slot, formed
Two elastic connecting contacts, can be applicable to connect the connection terminal (golden finger) of pcb plate, that is, pcb plate can by the form of grafting with
Electric connector of the present invention is electrically connected, and makes the present invention can be used as the power interface of module pcb plate.By an electric connector
First shell fragment of metal terminal a and the 4th shell fragment Elastic Contact of the metal terminal b of another electric connector, form the 3rd bullet
Property contact point, the expansible connection between achievable electric connector and electric connector.Therefore, contact point position of the present invention is many, can protect
Demonstrate,prove good conducting and transfer performance, and can achieve hot plug, the function such as go here and there and connect.
Brief description
Fig. 1 is perspective view of the present invention；
Fig. 2 is plastic body structural representation in the present invention；
Fig. 3 is metal terminal a structural representation in the present invention；
Fig. 4 is metal terminal b mono- viewing angle constructions schematic diagram in the present invention；
Fig. 5 is metal terminal b another viewing angle constructions schematic diagram in the present invention；
In conjunction with accompanying drawing, make the following instructions:
1- plastic body, 11- slot, 12- support member a, 121- jube a, 122- support block a, 123- recess, 124- is convex
Post, 13- support member b, 131- jube b, 132- support block b, 133- vertical, 134- draw-in groove, 135- stuck point, 2- metal terminal a,
21- planar section a, 211- jack, 22- first shell fragment, 23- second shell fragment, 231- vertical contact a, 232- upright arm a, 233- water
Flat arm a, 234- water-level contact a, 3- metal terminal b, 31- planar section b, 32- the 3rd shell fragment, 321- vertical contact b, 322- is vertical
Arm b, 323- horizontal arm b, 33- the 4th shell fragment, 331- hole clipping, 332- fin.
Specific embodiment
Understandable for enabling the invention to become apparent from, below in conjunction with the accompanying drawings the specific embodiment of the present invention is done detailed
Explanation.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of electric connector with Multi-contact, including plastic body 1 He
Some to metal terminal, each pair metal terminal includes an a metal terminal a2 and metal terminal b3, described metal terminal a bag
Include planar section a21, the first shell fragment 22 opposite side bending relative with from this planar section a being formed from the bending of this planar section a side
Two the second shell fragments 23 being formed；Described metal terminal b includes planar section b31, the bending from this planar section b side is formed two
The 4th shell fragment 33 that the opposite side bending relative with from this planar section b of individual 3rd shell fragment 32 is formed；Some to metal terminal successively
Arrangement is positioned to make on described plastic body to form slot 11 between the metal terminal a of each pair metal terminal and metal terminal b,
And make described metal terminal a two the second shell fragments relative with two the 3rd shell fragments of described metal terminal b, formed two elasticity
Contact point；When two described electric connectors are arranged side by side, first shell fragment of the described metal terminal a of an electric connector can be with
4th shell fragment of the described metal terminal b of another electric connector relatively, forms the 3rd elastic connecting contact.So, by
On plastic body, arrangement supports positioning some to metal terminal successively, makes the metal terminal a and metal terminal b of each pair metal terminal
Between form slot, and make two second shell fragments of metal terminal a and two the 3rd shell fragments of metal terminal b be inserted into slot
Interior, form two elastic connecting contacts, can be applicable to connect the connection terminal (golden finger) of pcb plate, that is, pcb plate can pass through grafting
Form is electrically connected with electric connector of the present invention, makes the present invention can be used as the power interface of module pcb plate.It is electrically connected by one
Connect the 4th shell fragment Elastic Contact of first shell fragment of metal terminal a opposite side of device and the metal terminal b of another electric connector,
Form the 3rd elastic connecting contact, the expansible connection between achievable electric connector and electric connector.Therefore, present invention contact
Point position is many and to can achieve hot plug it is ensured that good conducting and transfer performance, and string simultaneously the function such as connects.
Preferably, described plastic body is formed with for supporting the support member a12 positioning described metal terminal a and being used for
The support member b13, described support member a and described support member b that position described metal terminal b is supported to be located at the both sides of described slot.
The support positioning of metal terminal a and metal terminal b can be realized by the support member a on plastic body and support member b.
Preferably, described support member a includes spaced two jube a121 and is located between two described jube a
Support block a122, the side of described support block a dorsad described slot has a recess 123, described support block a is formed with to
Few two projections 124；The jack 211 of corresponding described projection, described metal end are formed with the planar section a of described metal terminal a
Sub- a snaps fit onto in described support block a, so that described planar section a is supported in described support block a, the both sides backstop of described planar section
Between two described jube a, and so that described first shell fragment is inserted in the female portion, make described second shell fragment be inserted into institute
State in slot, so that described projection is inserted in described jack, and by external force, projection be collapsed is fixed.So, by jube
Projection in a, support block a and support block, can achieve the function of supporting positioning metal terminal a, but structure not limited to this, such as convex
Post can also be replaced by interface arrangment, and to realize the fixation to metal terminal a, projection preferably can using cylinder with plastic cement originally
Body integrated injection molding, the planar section a of metal terminal a is correspondingly arranged circular hole.Preferably, the planar section a of described metal terminal a
Upside is close or concordant with the upside of two described jubes.
Preferably, described support member b includes spaced two jube b131 and is located between two described jube b
Support block b132, the side of described support block b dorsad described slot has vertical 133, and described vertical both sides are respectively formed with
One draw-in groove 134 parallel with described slot, and stuck point 135 is had on this vertical；4th shell fragment of described metal terminal b is
Vertical section, is formed with the hole clipping 331 of corresponding described stuck point thereon, and the both sides of the 4th shell fragment is extended with two fins 332, institute
State metal terminal b to snap fit onto in described support block b, so that described planar section b is supported in described support block b, make two described
Three shell fragments are inserted in described slot, and so that described 4th shell fragment is fitted with described vertical, so that two described fins is inserted into
In two described draw-in grooves, described hole clipping is stuck on described stuck point.So, by jube b, support block b and draw-in groove and stuck point, can be real
Now support the function of positioning metal terminal b.
Metal terminal a and the assembling of metal terminal b above-mentioned fixed structure are simple, take up room little, can be in limited space
Realize more multi-functional, so that being used on the product of very little.
Preferably, two described second shell fragments stagger setting, and bending in the middle part of second shell fragment forms vertical contact a231,
Another second shell fragment includes upright arm a232 and is bent into horizontal horizontal arm a233, this water from this upright arm a free end
The free end of flat arm a is formed with water-level contact a234；Two described 3rd shell fragments stagger setting, roll in the middle part of the 3rd shell fragment
Bending becomes vertical contact b321, and another the 3rd shell fragment includes upright arm b322 and is bent into level from this upright arm b free end
The horizontal arm b323 of shape, the free end of this horizontal arm b is formed with water-level contact b；Described vertical contact a and described vertical contact
B Elastic Contact, described water-level contact a and described water-level contact b Elastic Contact.So, by vertical contact a and vertical contact b
Elastic Contact, grafting port can be formed, carry out electrical grafting with connection terminals such as the golden fingers of pcb plate, by level touch
The Elastic Contact of point a and water-level contact b, it is possible to achieve the electric connection of metal terminal a and metal terminal b is it is ensured that electric connector
The reliability being electrically connected with and electric connector between.
In other embodiments, it is also designed to: two described second shell fragments stagger setting, in the middle part of second shell fragment
Bending forms vertical contact a, and bending in the middle part of another second shell fragment forms horizontal or vertical contact c, described vertical contact a and institute
State contact c, in vertical direction, there is certain difference in height；Two described 3rd shell fragments stagger setting, roll in the middle part of the 3rd shell fragment
Bending becomes vertical contact b, and bending in the middle part of another the 3rd shell fragment forms horizontal or vertical contact d, described vertical contact b with described
Contact d has certain difference in height in vertical direction；Described vertical contact a and described vertical contact b Elastic Contact, described contact
C and described contact d Elastic Contact.
To sum up, electric connector of the present invention achieves and realizes at least three groups of resilient contacts on a plastic module of very little
One assembling scheme, structure is simple, and stock utilization is high, cost-effective, and assembles simple, takes up room little, can be limited
Realize more multi-functional in space, so that being used on the product of very little.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Those skilled in the art
Member by the modification on various forms or change are carried out to above-described embodiment, but without departing substantially from the essence of the present invention in the case of, all
Fall within the scope and spirit of the invention.
Claims (7)
1. a kind of electric connector with Multi-contact it is characterised in that: include plastic body (1) and some to metal terminal,
Each pair metal terminal includes a metal terminal a (2) and a metal terminal b (3), and described metal terminal a includes planar section a
(21), formed from the opposite side bending relative with from this planar section a of first shell fragment (22) of this planar section a side bending formation
Two the second shell fragments (23)；Described metal terminal b includes planar section b (31), the bending from this planar section b side is formed two
The 4th shell fragment (33) that the opposite side bending relative with from this planar section b of 3rd shell fragment (32) is formed；Some to metal terminal according to
Secondary arrangement is positioned to make to be formed slot on described plastic body between the metal terminal a of each pair metal terminal and metal terminal b
(11), and make described metal terminal a two the second shell fragments relative with two the 3rd shell fragments of described metal terminal b, formed two
Individual elastic connecting contact；When two described electric connectors are arranged side by side, first bullet of the described metal terminal a of an electric connector
Piece can be relative with the 4th shell fragment of the described metal terminal b of another electric connector, forms the 3rd elastic connecting contact.
2. the electric connector with Multi-contact according to claim 1 it is characterised in that: on described plastic body formed
Have for supporting the support member a (12) the positioning described metal terminal a and support member b for supporting the described metal terminal b of positioning
(13), described support member a and described support member b is located at the both sides of described slot.
3. the electric connector with Multi-contact according to claim 2 it is characterised in that: between described support member a includes
Every two jube a (121) and support block a (122) being located between two described jube a of setting, described support block a dorsad institute
The side stating slot has a recess (123), and described support block a is formed with least two projections (124)；Described metal end
The jack (211) of corresponding described projection is formed with the planar section a of sub- a, described metal terminal a snaps fit onto in described support block a,
Described planar section a is made to be supported in described support block a, the both sides backstop of described planar section is between two described jube a, and makes
Described first shell fragment is inserted in the female portion, so that described second shell fragment is inserted in described slot, makes described projection insertion
In described jack, and by external force, projection be collapsed is fixed.
4. the electric connector with Multi-contact according to claim 3 it is characterised in that: described metal terminal a's is flat
Close or concordant with the upside of two described jubes on the upside of section a of face.
5. the electric connector with Multi-contact according to claim 2 it is characterised in that: between described support member b includes
Every two jube b (131) and support block b (132) being located between two described jube b of setting, described support block b dorsad institute
The side stating slot has vertical (133), and described vertical both sides are respectively formed with a draw-in groove parallel with described slot
, and stuck point (135) is had on this vertical (134)；4th shell fragment of described metal terminal b is vertical section, and it is right to be formed with thereon
Answer the hole clipping (331) of described stuck point, and the both sides of the 4th shell fragment are extended with two fins (332), described metal terminal b clamping
To in described support block b, so that described planar section b is supported in described support block b, so that two described 3rd shell fragments is inserted into described
In slot, and so that described 4th shell fragment is fitted with described vertical, so that two described fins is inserted in two described draw-in grooves, institute
State hole clipping to be stuck on described stuck point.
6. the electric connector with Multi-contact according to claim 1 it is characterised in that: two described second shell fragments are wrong
Open up and put, bending in the middle part of second shell fragment forms vertical contact a (231), and another second shell fragment includes upright arm a (232)
It is bent into horizontal horizontal arm a (233) with from this upright arm a free end, the free end of this horizontal arm a is formed with level and touches
Point a (234)；Two described 3rd shell fragments stagger setting, and bending in the middle part of the 3rd shell fragment forms vertical contact b (321), another
Individual 3rd shell fragment includes upright arm b (322) and is bent into horizontal horizontal arm b (323), this water from this upright arm b free end
The free end of flat arm b is formed with water-level contact b；Described vertical contact a and described vertical contact b Elastic Contact, described level
Contact a and described water-level contact b Elastic Contact.
7. the electric connector with Multi-contact according to claim 1 it is characterised in that: two described second shell fragments are wrong
Open up and put, in the middle part of second shell fragment bending formed vertical contact a, in the middle part of another second shell fragment bending formed horizontal or vertical
Contact c, described vertical contact a and described contact c have certain difference in height in vertical direction；Two described 3rd shell fragments stagger
Setting, bending in the middle part of the 3rd shell fragment forms vertical contact b, and bending in the middle part of another the 3rd shell fragment forms horizontal or vertical touching
Point d, described vertical contact b and described contact d have certain difference in height in vertical direction；Described vertical contact a is hung down with described
Straight contact b Elastic Contact, described contact c and described contact d Elastic Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008025.1A CN106374250B (en) | 2016-11-16 | 2016-11-16 | Electric connector with Multi-contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611008025.1A CN106374250B (en) | 2016-11-16 | 2016-11-16 | Electric connector with Multi-contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106374250A true CN106374250A (en) | 2017-02-01 |
| CN106374250B CN106374250B (en) | 2018-10-02 |
Family
ID=57894083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611008025.1A Active CN106374250B (en) | 2016-11-16 | 2016-11-16 | Electric connector with Multi-contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106374250B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256596Y (en) * | 1996-03-22 | 1997-06-18 | 陈国良 | Coupling socket for printed circuit board |
| CN2676438Y (en) * | 2003-10-22 | 2005-02-02 | 蔡周旋 | Board-to-board electrical connector |
| CN2917029Y (en) * | 2006-03-14 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP1914769A2 (en) * | 2006-10-17 | 2008-04-23 | LS Industrial Systems Co., Ltd | Connecting conductor and finger module of air circuit breaker |
| CN206180172U (en) * | 2016-11-16 | 2017-05-17 | 町洋机电(中国)有限公司 | Electric connector with multipoint attachment |
-
2016
- 2016-11-16 CN CN201611008025.1A patent/CN106374250B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256596Y (en) * | 1996-03-22 | 1997-06-18 | 陈国良 | Coupling socket for printed circuit board |
| CN2676438Y (en) * | 2003-10-22 | 2005-02-02 | 蔡周旋 | Board-to-board electrical connector |
| CN2917029Y (en) * | 2006-03-14 | 2007-06-27 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| EP1914769A2 (en) * | 2006-10-17 | 2008-04-23 | LS Industrial Systems Co., Ltd | Connecting conductor and finger module of air circuit breaker |
| CN206180172U (en) * | 2016-11-16 | 2017-05-17 | 町洋机电(中国)有限公司 | Electric connector with multipoint attachment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106374250B (en) | 2018-10-02 |
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