CN109037995A - Electric connector combination - Google Patents
Electric connector combination Download PDFInfo
- Publication number
- CN109037995A CN109037995A CN201810734422.XA CN201810734422A CN109037995A CN 109037995 A CN109037995 A CN 109037995A CN 201810734422 A CN201810734422 A CN 201810734422A CN 109037995 A CN109037995 A CN 109037995A
- Authority
- CN
- China
- Prior art keywords
- contact
- arm
- elastic arm
- contact portion
- electric connector
- 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
- 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
- H01R13/64—Means for preventing incorrect coupling
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- 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
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- 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
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of electric connector combinations, it include: pin connector, with the first noumenon and accommodate first terminal therein, a hole slot is provided between two first terminals, first terminal has the first contact arm and the second contact arm being oppositely arranged, first contact arm and the second contact arm are each provided with the first, second, and third, the 4th contact portion, and the second contact portion rear is additionally provided with the 5th contact portion；Socket connector, with the second ontology and accommodate Second terminal therein, second ontology side protrudes out a jube between two Second terminals, when pin connector is docked with socket connector, jube and hole slot cooperate, and Second terminal is first contacted with the first, second, third, fourth contact portion, contact during continuing into the 5th contact portion, to ensure that pin connector is docked with the correct of socket connector, the firm contact between first terminal and Second terminal and it is not easy to fall.
Description
Technical field
The present invention relates to a kind of electric connector combination, it is good and can guarantee docking connector to refer in particular to a kind of heat dissipation effect
It is correctly inserted into and realizes the electric connector combination of firm contact.
Background technique
A kind of well known power connector combination, pin connector include the first noumenon and are contained in first intracorporal the
One terminal, socket connector include the second ontology and being contained in the second intrinsic Second terminal, be provided in the second ontology by
The jube that each Second terminal is separated and completely enclosed, and be correctly inserted into guide pin connector, it will usually in socket
Opened on the jube of connector a narrow slot or the second ontology receiving cavity edge setting chamfering, on pin connector setting with it is narrow
The corresponding raised line of slot and chamfering are to cooperate, however power connector usually carries relatively large electric current or power, are using
Sizable heat can be generated in the process, the above-mentioned design commonly used can only realize fool proof and and unresolved power connector heat dissipation
Problem.Meanwhile the first terminal of pin connector usually has a pair of of interface and a main part, the opposite sides difference of main part
Extend an elastic arm to dock with Second terminal to interface direction, however due to only one contact on each elastic arm
Portion, therefore can only be contacted with two surfaces of Second terminal, therefore not can guarantee first terminal and second end in docking operation
Firm contact between son is easy to influence the function of connector；In addition, since contact portion is only located near interface, and do not exist
Close to the position in main part direction in addition elastic contact part is arranged to interface rear, therefore cannot be mentioned in connector docking operation
For enough contact engaging and separating forces, it is easy to cause falling off and influencing using effect in use process.
Therefore, it is necessary to a kind of new electric connector combination be designed, to overcome the above problem.
Summary of the invention
It is good and can guarantee that docking connector is correctly inserted into simultaneously that creation of the invention is designed to provide a kind of heat dissipation performance
Realize the electric connector combination of firm contact.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of electric connector combination a characterized by comprising pin connector has a first noumenon；Multiple first ends
Son is contained in the first noumenon, and the first terminal has a main part, and the opposite sides of the main part is extended with forward
One first contact arm and one second contact arm, first contact arm has one first contact portion and one second contact portion, described
Second contact arm has a third contact portion and one the 4th contact portion, has between first contact portion and second contact portion
There is a first angle, there is a second angle, second contact portion between the third contact portion and the 4th contact portion
Rear is provided with one the 5th contact portion close to the main part direction.
Further, the 4th contact portion rear is provided with one the 6th contact portion close to the main part direction, and described
Six contact portions are oppositely arranged with the 5th contact portion.
Further, the first angle is equal to the second angle and is equal to 90 degree.
Further, first contact arm has one first base portion, and first base portion is extended with forward one first elastic arm,
In on first elastic arm, second contact arm has a third base portion for first contact site, the third base portion to
Before be extended with a third elastic arm, the third contact site is on the third elastic arm, and first elastic arm is in the third bullet
Projection on arm direction only partly overlaps with the third elastic arm.
Further, first base portion is extended with one second base portion, second base portion to second contact arm direction
It is extended with one second elastic arm forward, second contact site is on second elastic arm, and the third base portion is to described first
Contact arm direction is extended with one the 4th base portion, and the 4th base portion is extended with forward one the 4th elastic arm, the 4th contact site
In on the 4th elastic arm, projection of second elastic arm on the 4th elastic arm direction is only partially weighed with the 4th elastic arm
It is folded.
Further, second contact site is on one second elastic arm extended by first contact arm, and the described 5th
In on one the 5th elastic arm extended by the main part, the 5th elastic arm is located at adjacent with first contact arm for contact site
Side, the length of the 5th elastic arm is greater than the length of second elastic arm.
Further, a socket connector, has one second ontology, and second ontology has an accommodating chamber, the receiving
Chamber accommodates multiple Second terminals and has an opening with for pin connector insertion, the pin connector and described inserts
In base connector docking operation, the Second terminal connects with first contact portion, the second contact portion, third contact portion, the 4th
Contact portion contacts simultaneously.
Further, the accommodating chamber is provided with multiple terminal holes far from the opening, and the Second terminal is contained in described
Terminal hole, a jube are set in the accommodating chamber, and the jube protrudes out to two described second by second ontology side
Between terminal.
Further, the first noumenon is provided with multiple accepting holes, and the first terminal is contained in the accepting hole, and one
Hole slot is set between two first terminals, and the hole slot and the jube cooperate.
Further, the first noumenon is provided with a snap arm in the side outside accepting hole, and the snap arm is perpendicular to the hole
Slot.
Further, second ontology is provided with a fixture block, the fixture block in the side outside accommodating chamber far from the jube
Two first sides with an inclined-plane and positioned at the inclined-plane two sides, the Second terminal have the top surface and one being oppositely arranged
Bottom surface and two second sides for connecting the top surface and the bottom surface, the area of the second side are greater than the face of the top surface
The area of the long-pending and described bottom surface and second side is arranged in parallel with the first side, the snap arm is matched with the fixture block
It closes.
Further, height of the jube close to the terminal hole side is greater than the height close to the opening side.
Further, a virtual central horizontal line is defined, is located at the accommodating chamber center, the jube is close to the terminal
The height of hole side is lower than the height of the central horizontal line.
Meanwhile the present invention also provides another electric connector combinations characterized by comprising a pin connector, tool
There is a first noumenon, the first noumenon is provided with multiple accepting holes, and a hole slot is set between two accepting holes；
Multiple first terminals are contained in the accepting hole；One socket connector has one second ontology, the second ontology tool
There is an accommodating chamber, the accommodating chamber is provided with multiple terminal holes, and multiple Second terminals are contained in the terminal hole, and a jube is set
It is placed in the accommodating chamber, the jube is protruded out between two Second terminals by second ontology side；When described
When pin connector is docked with the socket connector, the hole slot and the jube corresponding matching.
Further, the accommodating chamber has an opening, and the terminal hole is arranged far from the opening, and the jube is close to institute
The height for stating terminal hole side is greater than the height close to the opening side.
Further, the first noumenon is provided with a snap arm in the side outside accepting hole, and the snap arm is perpendicular to the hole
Slot.
Further, second ontology is provided with a fixture block, the fixture block in the side outside accommodating chamber far from the jube
Two first sides with an inclined-plane and positioned at the inclined-plane two sides, the Second terminal have the top surface and one being oppositely arranged
Bottom surface and two second sides for connecting the top surface and the bottom surface, the area of the second side are greater than the face of the top surface
The area of the long-pending and described bottom surface and second side is arranged in parallel with the first side, the snap arm is matched with the fixture block
It closes.
Further, a virtual central horizontal line is defined, is located at the accommodating chamber center, the jube is close to the terminal
The height of hole side is lower than the height of the central horizontal line.
Further, the first terminal has a main part, and the opposite sides of the main part is extended with forward one first
Contact arm and one second contact arm, first contact arm have one first contact portion and one second contact portion, and described second connects
Contact arm has a third contact portion and one the 4th contact portion, has one the between first contact portion and second contact portion
One angle has a second angle between the third contact portion and the 4th contact portion, second contact portion rear is leaned on
The nearly main part direction is provided with one the 5th contact portion.
Further, the 4th contact portion rear is provided with one the 6th contact portion close to the main part direction, and described
Six contact portions are oppositely arranged with the 5th contact portion.
Further, the first angle is equal to the second angle and is equal to 90 degree.
Further, first contact arm has one first base portion, and first base portion is extended with forward one first elastic arm,
In on first elastic arm, second contact arm has a third base portion for first contact site, the third base portion to
Before be extended with a third elastic arm, the third contact site is on the third elastic arm, and first elastic arm is in the third bullet
Projection on arm direction only partly overlaps with the third elastic arm.
Further, first base portion is extended with one second base portion, second base portion to second contact arm direction
It is extended with one second elastic arm forward, second contact site is on second elastic arm, and the third base portion is to described first
Contact arm direction is extended with one the 4th base portion, and the 4th base portion is extended with forward one the 4th elastic arm, the 4th contact site
In on the 4th elastic arm, projection of second elastic arm on the 4th elastic arm direction is only partially weighed with the 4th elastic arm
It is folded.
Further, second contact site is on one second elastic arm extended by first contact arm, and the described 5th
In on one the 5th elastic arm extended by the main part, the 5th elastic arm is located at adjacent with first contact arm for contact site
Side, the length of the 5th elastic arm is greater than the length of second elastic arm.
Further, in the pin connector and the socket connector docking operation, the Second terminal and described the
One contact portion, the second contact portion, third contact portion, the 4th contact portion contact simultaneously.
Compared with prior art, in addition chamfering is not arranged in the accommodating chamber surrounding in the present invention, while will be original complete
Closed jube removal, is only arranged the jube in the accommodating chamber side and protrudes out between two Second terminals, therefore
The heat dissipation performance of the socket connector can be improved while saving material, while the jube and hole slot cooperation can also
Achieve the effect that fool proof；In addition, first contact portion, the is respectively set for first contact arm and second contact arm
Two contact portions and the third contact portion, the 4th contact portion, it is close in second contact portion and the 4th contact portion rear
The main part direction also has symmetrically arranged 5th contact portion and the 6th contact portion, therefore docks with the Second terminal
In the process, two sections of contact engaging and separating force is additionally provided while the first terminal can be contacted with four surfaces of the Second terminal,
It ensure that the firm contact between the first terminal and the Second terminal and not easily to fall off and influence using effect.
[Detailed description of the invention]
Fig. 1 is the perspective view of electric connector combination of the present invention；
Fig. 2 is pin connector part isometric exploded view；
Fig. 3 is the front view of first terminal in Fig. 2；
Fig. 4 is the perspective view that first terminal is docked with Second terminal；
Fig. 5 is the left view of Fig. 2；
Fig. 6 is cross-sectional view of the Fig. 1 along the direction A-A；
Fig. 7 is the cross-sectional view after Fig. 6 pin connector is docked with socket connector；
Fig. 8 is cross-sectional view of the Fig. 7 along the direction B-B；
Fig. 9 is cross-sectional view of the Fig. 8 along the direction C-C.
The drawing reference numeral of specific embodiment illustrates:
| Pin connector 100 | Socket connector 200 | The first noumenon 1 | Accepting hole 11 |
| Hole slot 12 | Snap arm 13 | First terminal 2 | Main part 21 |
| First wall 211 | Second wall 212 | Third wall 213 | 4th wall 214 |
| 5th elastic arm 215 | 5th contact portion 2151 | 6th elastic arm 216 | 6th contact portion 2161 |
| First contact arm 22 | First base portion 221 | Second base portion 222 | First elastic arm 223 |
| First contact portion 2231 | Second elastic arm 224 | Second contact portion 2241 | Second contact arm 23 |
| Third base portion 231 | 4th base portion 232 | Third elastic arm 233 | Third contact portion 2331 |
| 4th elastic arm 234 | 4th contact portion 2341 | Second ontology 3 | Accommodating chamber 31 |
| Upper wall 311 | Lower wall 312 | Side wall 313 | Terminal hole 32 |
| Jube 33 | Opening 34 | Fixture block 35 | Inclined-plane 351 |
| First side 352 | Second terminal 4 | Top surface 41 | Bottom surface 42 |
| Second side 43 | First angle A | Second angle B | Central horizontal line C |
[specific embodiment]
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with the drawings and specific embodiments
The invention will be further described.
Fig. 1 to Fig. 9 is please referred to, is a kind of main embodiment of electric connector combination of the invention comprising a plug connects
Connect device 100 and a socket connector 200.
Fig. 1 to Fig. 9 is please referred to, the pin connector 100 includes a first noumenon 1 and multiple first terminals 2.It is described
The first noumenon 1 has four accepting holes 11 for being divided into two rows, and there are two the accepting hole 11, two institutes of lower row for each row's tool
It states and is provided with a hole slot 12 between accepting hole 11, the first noumenon 1 is in outer one far from the hole slot 12 of the accepting hole 11
Side is provided with a snap arm 13, and the snap arm 13 is perpendicular to the hole slot 12.Multiple first terminals 2 are contained in the accepting hole 11,
The first terminal 2 has a main part 21, and the main part 21 has one first wall 211 and a third wall being oppositely arranged
213 and connect first wall 211 and the third wall 213 and one second wall 212 being oppositely arranged and one the 4th wall 214.
First wall 211 and the third wall 213 respectively forwardly extend one first contact arm 22 and one second contact arm 23, and described
Two walls 212 and the 4th wall 214 are respectively forwardly extended with one the 5th elastic arm 215 and one the 6th elastic arm 216, one the 5th contact portion
2151 are arranged on the 5th elastic arm 215, and one the 6th contact portion 2161 is arranged on the 6th elastic arm 216；Described first
Contact arm 22 has one first base portion 221, and first base portion 221 respectively forwardly and towards 23 direction of the second contact arm extends
One first elastic arm 223 and one second base portion 222, (the 5th elastic arm 215 is extended by the main part 21 in the present embodiment,
But not limited to this, the 5th elastic arm 215 can connect set on first contact arm 22 or described second in other embodiments
On contact arm 23 or the main part 21, the 5th elastic arm 215 can also be by first contact arm 22 or second contact arm
23 or described second base portions 222 extend), first elastic arm 223 is provided with one first contact portion 2231, second base portion
222 are extended with forward one second elastic arm 224, and second elastic arm 224 has one second contact portion 2241, first elastic arm
There is a first angle A, after the 5th elastic arm 215 is located at second elastic arm 224 between 223 and second elastic arm 224
Side, between the main part 21 and second elastic arm 224 and the length of the 5th elastic arm 215 is greater than second elastic arm
224 length；Second contact arm 23 has a third base portion 231, and the third base portion 231 is respectively forwardly and towards described the
One contact arm, 22 direction extends a third elastic arm 233 and one the 4th base portion 232, (in the present embodiment the 6th elastic arm 216 by
The main part 21 extends, but not limited to this, the 6th elastic arm 216 can be set to first contact in other embodiments
On arm 22 or second contact arm 23 or the main part 21, the 6th elastic arm 216 can also be by first contact arm 22
Or second contact arm 23 or the 4th base portion 232 extend), the third elastic arm 233 is provided with a third contact portion
2331, the 4th base portion 232 is extended with forward one the 4th elastic arm 234, and the 4th elastic arm 234 is provided with one the 4th contact portion
2341, there is a second angle B, the first angle A to be equal to institute between the third elastic arm 233 and the 4th elastic arm 234
It states second angle B and is equal to 90 degree.Projection of first elastic arm 223 on 233 direction of third elastic arm and the third
Elastic arm 233 only partly overlaps, projection of second elastic arm 224 on 234 direction of the 4th elastic arm and the 4th elastic arm
234 only partly overlap, and the 6th elastic arm 216 is located at the rear of the 4th elastic arm 234, in the main part 21 and described the
Between four elastic arms 234 and the length of the 6th elastic arm 216 is greater than the length of the 4th elastic arm 234.
Fig. 1, Fig. 4, Fig. 6 are please referred to Fig. 9, the socket connector 200 includes one second ontology 3 and multiple second ends
Son 4.Second ontology 3 has an accommodating chamber 31, four terminal holes 32, a jube 33, an opening 34 and a fixture block 35.It is described
Accommodating chamber 31 is by the upper wall 311 being oppositely arranged, the two sidewalls of a lower wall 312 and the connection upper wall 311 and the lower wall 312
313 and the connection upper wall 311, the lower wall 312, two side walls 313 a bottom wall 314 enclose and set, one it is virtual in
Edema with the heart involved horizontal line C is located at 31 center of accommodating chamber.Setting is divided into four terminal holes 32 of two rows on the bottom wall 314, often
There are two the terminal hole 32, the jube 33 is located in the accommodating chamber 31 one row tool, and the opening 34 is located at the bottom wall
314 opposite sides, height of the jube 33 close to 32 side of terminal hole are greater than the height close to 34 sides of the opening
Degree, while being less than the height of the central horizontal line C again.The fixture block 35 is located at the upper wall 311, by 311 court of upper wall
Direction far from the accommodating chamber 31 protrudes out, and the fixture block 35 has an inclined-plane 351 and positioned at the first of 351 two sides of inclined-plane
Side 352.The Second terminal 4 is contained in the terminal hole 32, and the jube 33 protrudes out to two described by the lower wall 312
Between two-terminal 4, the Second terminal 4 has the top surface 41 being oppositely arranged and a bottom surface 42 and the connection top surface 41 and institute
The area of two second sides 43 stating bottom surface 42 and being oppositely arranged, the second side 43 is greater than the top surface 41 and the bottom surface
42 area, the second side 43 are arranged in parallel with the first side.
Fig. 1 and Fig. 7 are please referred to Fig. 9, it is described when the pin connector 100 is docked with the socket connector 200
Hole slot 12 is corresponding to be cooperated with the jube 33, when 100 direction of insertion of pin connector is incorrect, will be unable to be inserted into institute
It states in socket connector 200, therefore can guarantee that the pin connector 100 is docked with the correct of socket connector 200, prevent
The pin connector 100 and the structure inside the socket connector 200 have only been damaged in the case where mispluging.Dotted line in figure
For first elastic arm 223, second elastic arm 224, the third elastic arm 233, the 4th elastic arm 234 and the 5th bullet
Arm 215 and the 6th elastic arm 216 docked with the Second terminal 4 before state, and in the pin connector 100 and institute
State socket connector 200 start docking when, first contact portion 2231, second contact portion 2241, the third contact
Portion 2331 and the 4th contact portion 2341 contact simultaneously with the Second terminal 4, first contact portion 2231 and the top
Face 41 contacts, and second contact portion 2241 is contacted with wherein one second side 43, so that first contact portion 2231
It is mobile towards the direction far from the third contact portion 2331 and the 4th contact portion 2341 with second contact portion 2241；Institute
It states third contact portion 2331 to contact with the bottom surface 42, the 4th contact portion 2341 connects with other one second side 43
Touching, so that the third contact portion 2331 and the 4th contact portion 2341 are towards far from first contact portion 2231 and described the
The direction of two contact portions 2241 is mobile；During the pin connector 100 continues into, wherein a second side
43 further contact with the 5th contact portion 2151, in addition a second side 43 further with the 6th contact portion
2161 contacts, the snap arm 13 cooperate with the fixture block 35.
In conclusion electric connector combination of the invention has the advantages that
1. by the way that first contact portion 2231, described is respectively set for first contact arm 22 and the second contact arm 23
Two contact portions 2241 and the third contact portion 2331, the 4th contact portion 2341, when being contacted with the Second terminal 4,
First contact portion 2231 is contacted with the top surface 41, and second contact portion 2241 connects with wherein one second side 43
Touching, the third contact portion 2331 are contacted with the bottom surface 42, the 4th contact portion 2341 and other one second side
43 contacts, the first terminal 2 contacts with four faces of the Second terminal 4, thus ensure that the first terminal 2 and
Firm contact between the Second terminal 4.
2. first contact portion 2231 is located on the first elastic arm 223, second contact portion 2241 is located at the second elastic arm
On 224, the third contact portion 2331 is located on the third elastic arm 233, and the 4th contact portion 2341 is located at the described 4th
On elastic arm 234, the 5th elastic arm 215 with the 5th contact portion 2151 and 2161 with the 6th contact portion
6th elastic arm 216 is respectively arranged at the rear of second elastic arm 224 and the 4th elastic arm 234, in the first end
Two sections of contact engaging and separating forces can be provided in son 2 and 4 docking operation of Second terminal, therefore the first terminal 2 does not fall out and influences
Using effect.
3. the jube 33 only is arranged in the side of second ontology 3 to protrude out between two Second terminals 4, saving
Fool proof can be cooperated with the hole slot 12 again while material saving.
4. a chamfering is arranged for the jube 33, so that height of the jube 33 close to 32 side of terminal hole is greater than
Close to it is described opening 34 sides height, the intensity of the jube 33 can be reinforced so that the pin connector 100 with it is described
When more than 200 grafting of socket connector, the jube 33 is hardly damaged.
5. the height of the jube 33 is lower than the height of the central horizontal line C, make the jube 33 to the upper wall 311
There is sufficiently large space, therefore is conducive to improve the heat dissipation effect of the socket connector 200.
Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the patents that is non-therefore limiting to the present invention,
So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the patents of this creation
It is interior.
Claims (25)
1. a kind of electric connector combination characterized by comprising
One pin connector has a first noumenon；
Multiple first terminals, are contained in the first noumenon, and the first terminal has a main part, the main part it is opposite
Two sides are extended with forward one first contact arm and one second contact arm, and first contact arm has one first contact portion and one the
Two contact portions, second contact arm have a third contact portion and one the 4th contact portion, first contact portion and described the
There is a first angle between two contact portions, there is a second angle between the third contact portion and the 4th contact portion,
Second contact portion rear is provided with one the 5th contact portion close to the main part direction.
2. electric connector combination as described in claim 1, it is characterised in that: the 4th contact portion rear is close to the main body
Portion direction is provided with one the 6th contact portion, and the 6th contact portion is oppositely arranged with the 5th contact portion.
3. electric connector combination as described in claim 1, it is characterised in that: the first angle is equal to described second angle etc.
In 90 degree.
4. electric connector combination as described in claim 1, it is characterised in that: first contact arm has one first base portion,
First base portion is extended with forward one first elastic arm, and on first elastic arm, described second is connect for first contact site
Contact arm has a third base portion, and the third base portion is extended with forward a third elastic arm, and the third contact site is in described the
On three elastic arms, projection of first elastic arm on third elastic arm direction only partly overlaps with the third elastic arm.
5. electric connector combination as claimed in claim 4, it is characterised in that: first base portion is to the second contact arm side
To one second base portion is extended with, second base portion is extended with forward one second elastic arm, and second contact site is in described
On two elastic arms, the third base portion is extended with one the 4th base portion to first contact arm direction, and the 4th base portion prolongs forward
Stretching has one the 4th elastic arm, and the 4th contact site is on the 4th elastic arm, and second elastic arm is in the 4th elastic arm side
Upward projection only partly overlaps with the 4th elastic arm.
6. electric connector combination as described in claim 1, it is characterised in that: second contact site connects in by described first
On one second elastic arm that contact arm extends, the 5th contact site is described on one the 5th elastic arm extended by the main part
5th elastic arm is located at the side adjacent with first contact arm, and the length of the 5th elastic arm is greater than the length of second elastic arm
Degree.
7. electric connector combination as described in claim 1, it is characterised in that: a socket connector has one second ontology, institute
The second ontology is stated with an accommodating chamber, the accommodating chamber accommodates multiple Second terminals and has an opening with for plug company
It connects device to be inserted into, in the pin connector and the socket connector docking operation, the Second terminal is contacted with described first
Portion, the second contact portion, third contact portion, the 4th contact portion contact simultaneously.
8. electric connector combination as claimed in claim 7, it is characterised in that: the accommodating chamber is provided with more far from the opening
A terminal hole, the Second terminal are contained in the terminal hole, and a jube is set in the accommodating chamber, and the jube is by described
Second ontology side protrudes out between two Second terminals.
9. electric connector combination as claimed in claim 8, it is characterised in that: the first noumenon is provided with multiple accepting holes,
The first terminal is contained in the accepting hole, and a hole slot is set between two first terminals, the hole slot and institute
State jube cooperation.
10. electric connector combination as claimed in claim 9, it is characterised in that: the first noumenon is in the side outside accepting hole
It is provided with a snap arm, the snap arm is perpendicular to the hole slot.
11. electric connector combination as claimed in claim 10, it is characterised in that: second ontology is in institute separate outside accommodating chamber
The side for stating jube is provided with a fixture block, and the fixture block has an inclined-plane and two first sides positioned at the inclined-plane two sides, institute
Stating Second terminal has the top surface being oppositely arranged and a bottom surface and connects two second sides of the top surface and the bottom surface,
The area of the second side is greater than the area of the top surface and the area and the second side and described first of the bottom surface
Side is arranged in parallel, and the snap arm and the fixture block cooperate.
12. electric connector combination as claimed in claim 8, it is characterised in that: the jube is close to the terminal hole side
Height is greater than the height close to the opening side.
13. electric connector combination as claimed in claim 8, it is characterised in that: define a virtual central horizontal line, be located at institute
Accommodating chamber center is stated, the jube is lower than the height of the central horizontal line close to the height of the terminal hole side.
14. a kind of electric connector combination characterized by comprising
One pin connector has a first noumenon, and the first noumenon is provided with multiple accepting holes, and a hole slot is set to two
Between the accepting hole；
Multiple first terminals are contained in the accepting hole；
One socket connector has one second ontology, and second ontology has an accommodating chamber, and the accommodating chamber is provided with multiple
Terminal hole, multiple Second terminals are contained in the terminal hole, and a jube is set in the accommodating chamber, and the jube is by described
Second ontology side protrudes out between two Second terminals；
When the pin connector is docked with the socket connector, the hole slot and the jube corresponding matching.
15. electric connector combination as claimed in claim 14, it is characterised in that: the accommodating chamber has an opening, the end
Sub-aperture is arranged far from the opening, and height of the jube close to the terminal hole side is greater than the height close to the opening side
Degree.
16. electric connector combination as claimed in claim 14, it is characterised in that: the first noumenon is in the side outside accepting hole
It is provided with a snap arm, the snap arm is perpendicular to the hole slot.
17. electric connector combination as claimed in claim 16, it is characterised in that: second ontology is in institute separate outside accommodating chamber
The side for stating jube is provided with a fixture block, and the fixture block has an inclined-plane and two first sides positioned at the inclined-plane two sides, institute
Stating Second terminal has the top surface being oppositely arranged and a bottom surface and connects two second sides of the top surface and the bottom surface,
The area of the second side is greater than the area of the top surface and the area and the second side and described first of the bottom surface
Side is arranged in parallel, and the snap arm and the fixture block cooperate.
18. electric connector combination as claimed in claim 14, it is characterised in that: define a virtual central horizontal line, be located at
The accommodating chamber center, the jube are lower than the height of the central horizontal line close to the height of the terminal hole side.
19. electric connector combination as claimed in claim 14, it is characterised in that: the first terminal has a main part, institute
The opposite sides for stating main part is extended with forward one first contact arm and one second contact arm, and first contact arm has one the
One contact portion and one second contact portion, second contact arm have a third contact portion and one the 4th contact portion, described first
There is a first angle between contact portion and second contact portion, have between the third contact portion and the 4th contact portion
There is a second angle, second contact portion rear is provided with one the 5th contact portion close to the main part direction.
20. electric connector combination as claimed in claim 19, it is characterised in that: the 4th contact portion rear is close to the master
Body portion direction is provided with one the 6th contact portion, and the 6th contact portion is oppositely arranged with the 5th contact portion.
21. electric connector combination as claimed in claim 19, it is characterised in that: the first angle is equal to the second angle
Equal to 90 degree.
22. electric connector combination as claimed in claim 19, it is characterised in that: first contact arm has one first base
Portion, first base portion are extended with forward one first elastic arm, and first contact site is on first elastic arm, and described second
Contact arm has a third base portion, and the third base portion is extended with forward a third elastic arm, and the third contact site is in described
On third elastic arm, projection of first elastic arm on third elastic arm direction only partly overlaps with the third elastic arm.
23. electric connector combination as claimed in claim 22, it is characterised in that: first base portion is to second contact arm
Direction is extended with one second base portion, and second base portion is extended with forward one second elastic arm, and second contact site is in described
On second elastic arm, the third base portion is extended with one the 4th base portion to first contact arm direction, and the 4th base portion is forward
It is extended with one the 4th elastic arm, the 4th contact site is on the 4th elastic arm, and second elastic arm is in the 4th elastic arm
Projection on direction only partly overlaps with the 4th elastic arm.
24. electric connector combination as claimed in claim 19, it is characterised in that: second contact site is in by described first
On one second elastic arm that contact arm extends, the 5th contact site is on one the 5th elastic arm extended by the main part, institute
It states the 5th elastic arm and is located at the side adjacent with first contact arm, the length of the 5th elastic arm is greater than second elastic arm
Length.
25. electric connector combination as claimed in claim 19, it is characterised in that: the pin connector is connected with the socket
In device docking operation, the Second terminal and first contact portion, the second contact portion, third contact portion, the 4th contact portion are same
When contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422954 | 2017-12-25 | ||
| CN2017114229541 | 2017-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109037995A true CN109037995A (en) | 2018-12-18 |
| CN109037995B CN109037995B (en) | 2020-08-28 |
Family
ID=64641390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734422.XA Active CN109037995B (en) | 2017-12-25 | 2018-07-06 | Electric connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109037995B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636711A1 (en) * | 1986-10-28 | 1988-05-05 | Siemens Ag | Plug contact spring |
| US4772234A (en) * | 1987-07-29 | 1988-09-20 | Amp Incorporated | Terminal for establishing electrical contact with a post |
| US4795379A (en) * | 1986-08-27 | 1989-01-03 | Amp Incorporated | Four leaf receptacle contact |
| US5135418A (en) * | 1990-03-20 | 1992-08-04 | Yazaki Corporation | Electrical socket contact |
| US5620347A (en) * | 1994-06-30 | 1997-04-15 | Yazaki Corporation | Contact portion structure of female connector terminal |
| DE10019241A1 (en) * | 2000-04-18 | 2001-10-25 | Grote & Hartmann | Electrical contact element, has wire crimp at one end and segmented spring contacts at other end |
| CN206116700U (en) * | 2016-08-30 | 2017-04-19 | 东莞市昶通通讯科技有限公司 | Cable connector |
-
2018
- 2018-07-06 CN CN201810734422.XA patent/CN109037995B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795379A (en) * | 1986-08-27 | 1989-01-03 | Amp Incorporated | Four leaf receptacle contact |
| DE3636711A1 (en) * | 1986-10-28 | 1988-05-05 | Siemens Ag | Plug contact spring |
| US4772234A (en) * | 1987-07-29 | 1988-09-20 | Amp Incorporated | Terminal for establishing electrical contact with a post |
| US5135418A (en) * | 1990-03-20 | 1992-08-04 | Yazaki Corporation | Electrical socket contact |
| US5620347A (en) * | 1994-06-30 | 1997-04-15 | Yazaki Corporation | Contact portion structure of female connector terminal |
| DE10019241A1 (en) * | 2000-04-18 | 2001-10-25 | Grote & Hartmann | Electrical contact element, has wire crimp at one end and segmented spring contacts at other end |
| CN206116700U (en) * | 2016-08-30 | 2017-04-19 | 东莞市昶通通讯科技有限公司 | Cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109037995B (en) | 2020-08-28 |
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