CN110391525A - Electric connector and its terminal - Google Patents
Electric connector and its terminal Download PDFInfo
- Publication number
- CN110391525A CN110391525A CN201810347142.3A CN201810347142A CN110391525A CN 110391525 A CN110391525 A CN 110391525A CN 201810347142 A CN201810347142 A CN 201810347142A CN 110391525 A CN110391525 A CN 110391525A
- Authority
- CN
- China
- Prior art keywords
- terminal
- butting section
- fixed part
- hole
- 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.)
- Granted
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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
- 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
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6473—Impedance matching
- H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
- H01R13/6476—Impedance matching by variation of conductive properties, e.g. by dimension variations by making an aperture, e.g. a hole
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of electric connector and its terminal, which includes an insulating body and a terminal, which has a fixation hole, which has one first inner sidewall and one second inner sidewall opposite with first inner sidewall.The terminal includes a contact portion, a fixed part and an interconnecting piece, the contact portion and the interconnecting piece extend from the fixed part respectively and are exposed to the insulating body, the fixed part has a first side and the second side relative to the first side, the fixed part has a through-hole, the fixed part is fixed in the fixation hole, the through-hole is located in the fixation hole, the first side is separated by one first spacing towards first inner sidewall and with first inner sidewall, which is separated by one second spacing towards second inner sidewall and with second inner sidewall.This structure designs the cost and time-histories for facilitating to reduce exploitation electric connector so that the impedance of the electric connector is easily adjusted.
Description
Technical field
The present invention is about a kind of electric connector, espespecially a kind of electric connector with tuned impedance terminal.
Background technique
Electric connector is widely used in miscellaneous electronic device.By electric connector, between electronic device, electronics
It is able to carry out electrical connection and signal transmission between element and element in device.As signal transmission frequencies increasingly improve, it is electrically connected
The impedance for connecing device also increases the influence that signal transmits.Under conditions of high-frequency transmission, when electric connector and transmission line impedance
When mismatch, electric connector will reflect signal, and signal is caused to decay.The degree of impedance mismatch is higher, and signal decaying is tighter
Weight loses to the greatest extent to the function of electric connector transmitting signal eventually.The structure design machines for focusing on electric connector of electric connector at present more
Tool characteristic, such as contact engaging and separating force, durability etc.;It is about the electrical characteristic part of electric connector, then to rely design experiences more.In electrical connection
In the structured design process of device, when the electric connector of test is not inconsistent impedance requirements through entity test, often need simultaneously to exhausted
Edge ontology and conductive terminal carry out Dimension correction, quite time-consuming and increase cost.
Summary of the invention
In view of the problems in background technique, the present invention provides a kind of electric connector, and conductive terminal is exhausted in being fixed on it
The intrinsic part of edge with through-hole and have with the spaced side of insulating body, this structure design help to adjust the electricity
The impedance of connector.
Electric connector according to the present invention includes an insulating body and a terminal.The insulating body has a fixation hole, should
First fixation hole has one first inner sidewall and one second inner sidewall opposite with first inner sidewall.The first terminal includes one
Contact portion, a fixed part and an interconnecting piece, the contact portion and the interconnecting piece extend from the fixed part respectively and are exposed to the insulation
Ontology.The fixed part is in having a first side and relative to a second side of the first side, the fixed part on a direction
With a through-hole.The fixed part is fixed in the fixation hole, which is located in the fixation hole, the first side towards this first
Inner sidewall and be separated by one first spacing with first inner sidewall, the second side towards second inner sidewall and with second inside
Wall is separated by one second spacing.Whereby, in implementation, can by change the fixed part about the through-hole structure size (such as in
Circumference and the through-hole aperture in this direction etc.) or change first spacing and second spacing, to adjust the electrical connection
The impedance of device.
Another object of the present invention is to provide a kind of terminals, in an electric connector.The terminal is in being fixed on the electricity
Part in the insulating body of connector has through-hole, and the design of this structure helps to adjust the impedance of the electric connector.
Terminal according to the present invention includes a fixed part, a contact portion and an interconnecting piece.The fixed part is in a first direction
Upper to have a first side and the second side relative to the first side, which includes a butting section and a through-hole,
The butting section is located at the butting section and through the first side in the second direction protrusion perpendicular to the first direction, the through-hole
And the second side, wherein the fixed part is fixed in the electric connector via the butting section.The contact portion is from the fixed part
Extend.The interconnecting piece extends from the fixed part.Whereby, in implementation, can by change the through-hole aperture and should against contouring,
To adjust the impedance of the electric connector.
With respect to the background art, electric connector and terminal according to the present invention can be by changing the structure size of the fixed part
(such as against contouring and the through-hole aperture etc.) or change first spacing and second spacing, to adjust the electric connector
Impedance.This structure designs so that the impedance of the electric connector is easily adjusted, and the cost for helping to reduce exploitation electric connector is timely
Journey effectively solves the problems, such as background technique.
It can be obtained further by detailed description of the invention below and institute's accompanying drawings about the advantages and spirit of the present invention
Solution.
Detailed description of the invention
Fig. 1 is the schematic diagram according to an electric connector of one embodiment of the invention.
Fig. 2 is the exploded perspective view of the electric connector of Fig. 1.
Fig. 3 is the schematic diagram of X-X section along the insulating body of the electric connector of Fig. 1.
Fig. 4 is the side view of upper row's terminal of the electric connector of Fig. 1.
Fig. 5 is the side view of lower row's terminal of the electric connector of Fig. 1.
Fig. 6 is the sectional view of X-X along the electric connector of Fig. 1.
Fig. 7 is the partial enlarged view of circle A in Fig. 6.
Fig. 8 is the sectional view of the part Y-Y along the electric connector of Fig. 1.
Fig. 9 is the exploded perspective view of a change case part simplified of the electric connector of Fig. 1.
Figure 10 be structure shown in Fig. 9 combination after along Z-Z sectional view.
Drawing reference numeral
1 electric connector
12,13 insulating body
On front side of 12a
On rear side of 12b
Fixation hole is arranged on 122
1222,1,322 first inner sidewall
1224,1,324 second inner sidewall
1226 third inner sidewalls
1227,1229 groove
1228 the 4th inner sidewalls
124 lower row's fixation holes
126 jacks
128 positioning columns
132 fixation holes
14 rear covers
Terminal is arranged on 16
162 contact portions
164 fixed parts
164a first side
164b second side
1642 ontologies
1642a outer diameter
1644 first butting sections
1646 second butting sections
1648 first through hole
The aperture 1648a
1650 second through-holes
The aperture 1650a
166 interconnecting pieces
The side 166a
168 stop sections
18 lower row's terminals
182 contact portions
184 fixed parts
186 interconnecting pieces
The side 186a
19 terminals
192 contact portions
194 fixed parts
194a first side
194b second side
1942 ontologies
1944 butting sections
1946 through-holes
196 interconnecting pieces
20 fixing pieces
3 electric connectors
32 terminals
4 circuit boards
D1 first direction
D2 second direction
D3 third direction
L1, L2 outer diameter
W0, W0' outer diameter
The first spacing of W1, W1'
The second spacing of W2, W2'
P1 first segment away from
The second pitch of P2
Specific embodiment
Fig. 1 is please referred to Fig. 6.One electric connector 1 of an embodiment according to the present invention is comprising after an insulating body 12, one
Lid 14, multiple upper row's terminals 16 and multiple lower row's terminals 18 (being only illustrated in Fig. 2 for multiple).Insulating body 12 (such as
But it is not limited to plastic cement injection part) there is multiple upper row's fixation holes 122 and multiple lower row's fixation holes 124, it is arranged in parallel and right respectively
It should multiple upper row's terminals 16 and multiple lower row's terminal 18.Upper row's terminal 16 include a contact portion 162, a fixed part 164 and
One interconnecting piece 166, contact portion 162 and interconnecting piece 166 are distinguished self-fixed department 164 and are extended, and upper row's terminal 16 is solid via fixed part 164
Due in corresponding upper row's fixation hole 122, so that contact portion 162 and interconnecting piece 166 are exposed to insulating body 12;Under likewise,
Arranging terminal 18 includes a contact portion 182, a fixed part 184 and an interconnecting piece 186, and contact portion 182 and interconnecting piece 186 are respectively from solid
Determine the extension of portion 184, lower row's terminal 18 is fixed in corresponding lower row's fixation hole 124 via fixed part 184, so that contact portion 182
And interconnecting piece 186 is exposed to the front side 12a and rear side 12b of insulating body 12 respectively.
In this present embodiment, electric connector 1 be a female end, plate side electric connector, insulating body 12 have a front side 12a and
One rear side 12b, insulating body 12 have a jack 126, upper row's fixation hole 122 and lower row's fixation hole 124 through exhausted in front side 12a
Edge ontology 12 is simultaneously connected to front side 12a and rear side 12b, so that the contact portion of the contact portion 162 of upper row's terminal 16 and lower row's terminal 18
182 are exposed in jack 126 (or meaning is exposed to insulating body 12 from front side 12a).In in practical application, a matched male end is electric
Connector 3 (being illustrated in Fig. 6 with dotted line) via insertion jack 126 in (its direction of insertion is depicted with arrows in Fig. 6) so that
Its conductive terminal 32 and row's terminal 16, lower row's terminal 18 on (conductive) are in electrical contact, to realize the connection of electric connector 1,3
(including mechanical connection and electrical connection).Wherein, male end electric connector 3 can be a plate side electric connector, can also connect for a cable
Device, even an adapter.In addition, in this present embodiment, the interconnecting piece of the interconnecting piece 166 of upper row's terminal 16 and lower row's terminal 18
The rear side 12b of 186 self-insulating ontologies 12 is exposed to insulating body 12 and decurvation extends can insert through but not limited to through-hole
Dress technology (such as surface mount technology) and be fixed on circuit board 4 (being illustrated in Fig. 6 with dotted line).Wherein, insulating body 12
Bottom tool there are two downward projection of positioning column 128, can be inserted into the location hole (not being illustrated in figure) of circuit board 4;It is electrically connected
Device 1 is connect also comprising multiple fixing pieces 20 (such as metalwork), insulating body 12 is connected to and extends downwardly, and can be inserted into and fixed
In the fixation hole (not being illustrated in figure) of (such as welding) circuit board 4, positioning and fixing effect is had both.
In this present embodiment, upper row's terminal 16 is suitable with lower row's 18 architecture logics of terminal, and upper row's fixation hole 122 and lower row are solid
It is also suitable to determine 124 architecture logic of hole, therefore hereafter illustrates for above row's terminal 16 and upper row's fixation hole 122;About lower row's terminal
18 and the explanation of lower row's fixation hole 124 unless otherwise indicated can be directly referring to the phase of upper row's terminal 16 and upper row's fixation hole 122
It speaks on somebody's behalf bright, does not repeat separately.Referring to Fig. 7 and Fig. 8.The fixed part 164 of upper row's terminal 16 on a first direction D1 have one
A first side 164a and second side 164b relative to first side 164a, fixed part 164 include an ontology 1642,1 the
One butting section 1644 and one second butting section 1646, the first butting section 1644 and the second butting section 1646 are in perpendicular to first direction
A second direction D2 protrusion of D1, ontology 1642 is in the third direction D3 extension perpendicular to first direction D1 and second direction D2
And connect the first butting section 1644 and the second butting section 1646.Generally speaking, fixed part 164 is in third direction D3 for upper row's terminal 16
Extend, contact portion 162 and interconnecting piece 166 extend in the opposite end of self-fixed department 164 on third direction D3.Relative to first party
To D1, upper row's fixation hole 122 has one first inner sidewall 1222, one second inner sidewall opposite with the first inner sidewall 1222
1224;Relative to second direction D2, upper row's fixation hole 122 has one between the first inner sidewall 1222 and the second inner sidewall 1224
Third inner sidewall 1226, one fourth inner sidewall 1228 opposite with third inner sidewall 1226.Fixed part 164 is with the first butting section
1644 and second tight against making upper row's terminal 16 be fixed on insulating body 12 in upper row's fixation hole 122, (or meaning is solid for butting section 1646
Determine portion 164 to be fixed in row's fixation hole 122).In this present embodiment, upper row's terminal 16 is fixed with arranging in third direction D3 insertion
In hole 122, the second butting section 1646 is between the first butting section 1644 and contact portion 162, therefore the first butting section in principle
1644 are greater than the second butting section 1646 in the outer diameter L2 on second direction D2, so that upper row end in the outer diameter L1 on second direction D2
Son 16 can smoothly in the row's of insertion fixation hole 122 and the first butting section 1644 and the second butting section 1646 can be with upper row's fixation hole
122 keep effective clamping effect.
In this present embodiment, the first butting section 1644 and the second butting section 1646 are to be parallel to second direction D2 in ontology
The structure of 1642 two sides protrusion, thus the first butting section 1644 and the second butting section 1646 can simultaneously tight against third inner sidewall 1226 and
4th inner sidewall 1228;But in implementation, the first butting section 1644 and the second butting section 1646 can be only to be parallel to second direction
D2 in 1642 side of ontology protrusion structure (such as in Fig. 4 the upside of fixed part 164 protrusion structure, against third inner sidewall
1226;Keep smooth on the downside of fixed part 164 and against the 4th inner sidewall 1228).In addition, in this present embodiment, upper row's fixation hole
122 in forming opposite groove 1227,1229 (extending on third direction D3) on second direction D2, width is (i.e. in first
Width on the D1 of direction) row's of being substantially equal to terminal 16 in first direction D1 thickness (such as when upper row's terminal 16 is with metal plate
When part makes, that is, plate thickness), this facilitates upper row's terminal 16 and is smoothly inserted into and in the row's of being positioned at fixation hole 122.In
In implementation, fixed part 164 can be only placed in groove 1227,1229 in the first butting section 1644 and the second butting section 1646.Also, in
In the present embodiment, 1642 loose fit of ontology is in upper row's fixation hole 122, whereby, between upper row's terminal 16 and upper row's fixation hole 122
Clamping power can be easily by the first butting section 1644 of control and the second butting section 1646 and upper row's fixation hole 122 (in third
Side wall 1226 and the 4th inner sidewall 1228) constructive interference degree and determine.But in implementation, ontology 1642 also can be solid with upper row
Determine hole 122 and generate constructive interference, to generate contribution to aforementioned clamping power.In addition, in Fig. 8, the non-phase of section of upper row's terminal 16
It is in symmetrical above and below for upper row's fixation hole 122, this is because the first butting section 1644 the 4th inner sidewall 1228 of insertion (pushes down on
Squeeze the 4th inner sidewall 1228) caused by, this can also be understood by Fig. 7 (sectional view of side view).
In this present embodiment, when fixed part 164 is fixed in upper row's fixation hole 122, in first side 164a direction first
Side wall 1222 and be separated by one first spacing W1 with the first inner sidewall 1222, second side 164b towards the second inner sidewall 1224 and with
Second inner sidewall 1224 is separated by one second spacing W2 so that between first side 164a and the first inner sidewall 1222, second side
Can there be air band between 164b and the second inner sidewall 1224;In in implementation, first side 164a and second side 164b are substantive
It is upper parallel with the first inner sidewall 1222 and the second inner sidewall 1224 respectively.By designing the first spacing W1 and the second spacing W2, also
The impedance of adjustable (or change) electric connector 1;In in implementation, the first spacing W1 and the second spacing W2 may be designed as but be not limited to
It is equal and itself and greater than fixed part 164 in three points of the outer diameter W0 (that is, thickness of fixed part 164) on first direction D1
One of.
In this present embodiment, fixed part 164 has a first through hole 1648 and one second through-hole 1650, along first direction
D1 runs through first side 164a and second side 164b.When fixed part 164 is fixed in upper row's fixation hole 122, first through hole
1648 and 1650 row's of being respectively positioned on fixation hole 122 of the second through-hole in.Pass through design first through hole 1648 and second through-hole 1650
Size also can adjust the impedance of (or change) electric connector 1.In this present embodiment, first through hole 1648 and the second through-hole 1650
It is located at the first butting section 1644 and the second butting section 1646, first through hole 1648 and the second through-hole 1650 are in second direction D2
On aperture 1648a, 1650a be all larger than ontology 1642 in the outer diameter 1642a on second direction D2, and first through hole 1648 is greater than
Second through-hole 1650 (or meaning aperture 1648a is greater than aperture 1650a), but in being not limited in implementation, such as first through hole
1648 and second through-hole 1650 can be non-formation in the first butting section 1644 and the second butting section 1646, in another example can be by simply tasting
The aperture value of examination and 1 impedance of electric connector needed for acquirement satisfaction.
In this present embodiment, upper row's terminal 16 also include a stop section 168, from interconnecting piece 166 in a second direction D2 (or meaning
Extend upwards).When fixed part 164 is fixed in upper row's fixation hole 122, stop section 168 is resisted against the rear side of insulating body 12
12b, the row's of can be used as terminal 16 are inserted into the positioning mechanism for arranging fixation hole 122.Relatively, lower row is inserted into admittedly in lower row's terminal 18
During determining hole 124, the interconnecting piece 186 of row's terminal 18 is towards the side 186a of insulating body 12 against insulating body 12 below
Rear side 12b as positioning mechanism.In addition, in this present embodiment, after lower row's terminal 18 is inserted into lower row's fixation hole 124, rear cover
14 are incorporated into rear side 12b to cover the interconnecting piece 186 of lower row's fixation hole 124 and lower 18 part of row's terminal;At this point, from rear side 12b
Just the fixed part 184 that can't see lower row's terminal 18 is seen completely.The interconnecting piece 166 of upper row's terminal 16 is exposed to rear cover 14, so fixed
Portion 164 is also covered by stop section 168 and interconnecting piece 166 in principle, can be also considered as fixed part 164 from rear side 12b not in structure
It can be seen that.In addition, rear cover 14 can provide locating effect for upper row's terminal 16, if therefore with interconnecting piece 166 towards insulating body 12
Side 166a is used as positioning mechanism against rear cover 14, then stop section 168 can also omit.
In addition, in this present embodiment, as shown in Fig. 1 and Fig. 8, multiple upper 16 structure of row's terminal is identical and in first direction
D1 it is upper with a first segment away from P1 arrangement (multiple upper row's fixation hole 122 also same), multiple lower 18 structure of row's terminal it is identical and in
With one second pitch P2 arrangement on first direction D1 (multiple lower row's fixation hole 124 is also same).First segment is away from P1 and the second pitch
P2 is identical.But in being not limited in implementation, such as upper row's terminal 16 and lower row's terminal 18 are respectively at a different pitch in first
Direction D1 arrangement.Though, in implementation, preceding description can also fit in addition, illustrating by taking the electric connector of double-row terminal 1 as an example above
Electric connector for single terminal.Though also, illustrate by taking female end, plate side electric connector (i.e. electric connector 1) as an example above, in
In implementation, preceding description is also applicable to male end, cable connector, even an adapter, does not repeat separately.
In addition, in this present embodiment, upper row's terminal 16 plate-like structure can be cut forming in implementation by metal sheet, this
Plate structure is parallel to second direction D2 and third direction D3 and extends, therefore multiple upper row's terminal 16 is parallel and non-co-planar is arranged
In on insulating body 12;But in implementation, upper row's terminal 16 can change the plate structure implementation by bending.Lower row's terminal 18 is also same,
It does not repeat separately.Fig. 9 and Figure 10 is please referred to, the structure of a change case part simplified of electric connector 1 is only shown, is said for simplification
It is bright, illustrate by taking the structure of single terminal as an example.As shown in FIG. 9 and 10, the row's of being equivalent to terminal 16 (under or in 19 structure of terminal
Arrange terminal 18) structure simplifications example, therefore about terminal 19 (and insulating body 13 in combination) other explanation (comprising its become
Change explanation), it can refer to the related description previously for upper row's terminal 16 (or lower row's terminal 18), do not repeat separately.Terminal 19 includes
One contact portion 192, a fixed part 194 and an interconnecting piece 196, contact portion 192 and interconnecting piece 196 are in self-retaining on third direction D3
The opposite end in portion 194 extends.Fixed part 194 is in having a first side 194a and relative to first side on first direction D1
A second side 194b of 194a, fixed part 194 include an ontology 1942, a butting section 1944 and a through-hole 1946, butting section
1944 are connected to ontology 1942 and in second direction D2 protrusion, and through-hole 1946 is located at butting section 1944 and runs through first side 194a
And second side 194b, wherein fixed part 194 is fixed in the fixation hole 132 of insulating body 13 via butting section 1944.Gu
Hole 132 is determined with one first inner sidewall 1322 towards first side 194a and one second inner sidewall towards second side 194b
1324, first side 194a and the first inner sidewall 1322 are separated by one first spacing W1', second side 194b and the second inner sidewall
1324, which are separated by one second spacing W2', the sum of the first spacing W1' and the second spacing W2', is greater than fixed part 194 on first direction D1
Outer diameter W0' one third.Generally speaking with terminal 19, terminal 19 is in the plate structure of a bending (perpendicular to second direction
D2 bending), two neighboring terminal 19 is in arrangement on second direction D2 (or the coplanar arrangement of meaning) and is fixed on corresponding fixation hole
In 132.This structure is conducive to terminal 19, and with the method production of continuous punching, (i.e. terminal 19 is connected to a material strip, such as void in Fig. 9
Line those shown), and be inserted into the fixation hole 132 of insulating body 13 simultaneously convenient for multiple terminals 19 (as in Fig. 9 shown in arrow
Direction of insertion), this can reduce assembling cost.In in implementation, the insulating body 13 of aforementioned terminal 19 and collocation can be based on closing above
In electric connector 1 related description and be extended to the structure of double-row terminal, do not repeat separately.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to the claims in the present invention with repair
Decorations, are all covered by the present invention.
Claims (18)
1. a kind of electric connector, characterized by comprising:
One insulating body, have one first fixation hole, first fixation hole have one first inner sidewall and with first inner sidewall
One second opposite inner sidewall;And
One first terminal includes a contact portion, a fixed part and an interconnecting piece, and the contact portion and the interconnecting piece are fixed from this respectively
Portion extends and is exposed to the insulating body, and the fixed part is in having a first side and relative to first side on a first direction
One second side in face, the fixed part have a first through hole, which is fixed in first fixation hole, the first through hole
In first fixation hole, which is separated by one first spacing towards first inner sidewall and with first inner sidewall,
The second side is separated by one second spacing towards second inner sidewall and with second inner sidewall.
2. electric connector as described in claim 1, which is characterized in that the first through hole runs through first side along the first direction
Face and the second side.
3. electric connector as described in claim 1, which is characterized in that the sum of first spacing and second spacing are solid greater than this
Portion is determined in the one third of the outer diameter on the first direction.
4. electric connector as described in claim 1, which is characterized in that the fixed part includes one first butting section, this first is supported
Relying part in perpendicular to the first direction a second direction protrusion and tight against first fixation hole, the first through hole be located at this first
Butting section.
5. electric connector as claimed in claim 4, which is characterized in that the fixed part includes an ontology, and the ontology is perpendicular to this
First direction and the second direction extend and connect with first butting section, and the first through hole is big in the aperture in the second direction
In the ontology in the outer diameter in the second direction.
6. electric connector as claimed in claim 4, which is characterized in that the fixed part includes an ontology and one second butting section,
The ontology connects first butting section and second butting section, second butting section in second direction protrusion and tight against this first
Fixation hole, the ontology loose fit in first fixation hole, second butting section be located at first butting section and the contact portion it
Between, which is greater than second butting section in the outer diameter in the second direction in the outer diameter in the second direction.
7. electric connector as claimed in claim 6, which is characterized in that the fixed part have one second through-hole, be located at this second
Butting section.
8. electric connector as claimed in claim 7, which is characterized in that the first through hole is greater than second through-hole.
9. electric connector as described in claim 1, which is characterized in that the fixed part is in the third perpendicular to the first direction
Direction extends, and the contact portion and the interconnecting piece are in the opposite end extension on the third direction from the fixed part.
10. electric connector as described in claim 1, which is characterized in that a Second terminal is further included, with the first terminal phase
Together, wherein the insulating body has one second fixation hole, and identical as first fixation hole, the Second terminal is on the first direction
Second fixation hole is fixed on adjacent to the first terminal.
11. electric connector as described in claim 1, which is characterized in that a Second terminal is further included, with the first terminal phase
Together, wherein the insulating body have one second fixation hole, it is identical as first fixation hole, the Second terminal in perpendicular to this first
Second fixation hole is fixed on adjacent to the first terminal on the direction in direction.
12. electric connector as described in claim 1, which is characterized in that further include a rear cover, wherein the insulating body has one
Front side and a rear side, the contact portion are exposed to the insulating body from the front side, which is exposed to the insulation sheet from the rear side
Body, the rear cover are incorporated into the rear side to cover first fixation hole and the partial interconnecting piece.
13. a kind of terminal, which is characterized in that in an electric connector, which to include:
One fixed part, the fixed part is in having a first side and relative to second side for the first side on a first direction
Face, the fixed part include one first butting section and a first through hole, and first butting section is in perpendicular to the one the of the first direction
Two directions protrusion, the first through hole are located at first butting section and through the first side and the second sides, and wherein this is fixed
Portion is via first butting section to be fixed in the electric connector;
One contact portion extends from the fixed part;And
One interconnecting piece extends from the fixed part.
14. terminal as claimed in claim 13, which is characterized in that the fixed part includes an ontology, the ontology perpendicular to this
One direction and the second direction extend and connect with first butting section, which is greater than in the aperture in the second direction
The ontology is in the outer diameter in the second direction.
15. terminal as claimed in claim 13, which is characterized in that the fixed part includes an ontology and one second butting section, is somebody's turn to do
Ontology connects first butting section and second butting section, second butting section be located at first butting section and the contact portion it
Between, which is greater than second butting section in the outer diameter in the second direction in the outer diameter in the second direction, this is solid
Portion is determined via first butting section and second butting section to be fixed in the electric connector.
16. terminal as claimed in claim 15, which is characterized in that the fixed part has one second through-hole, second supports positioned at this
Relying part.
17. terminal as claimed in claim 16, which is characterized in that the first through hole is greater than second through-hole.
18. terminal as claimed in claim 13, which is characterized in that the fixed part is in perpendicular to the first direction and the second party
To a third direction extend, the contact portion and the interconnecting piece on the third direction from the opposite end of the fixed part in extending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810347142.3A CN110391525B (en) | 2018-04-18 | 2018-04-18 | Electric connector and terminal thereof |
Applications Claiming Priority (1)
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CN201810347142.3A CN110391525B (en) | 2018-04-18 | 2018-04-18 | Electric connector and terminal thereof |
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CN110391525A true CN110391525A (en) | 2019-10-29 |
CN110391525B CN110391525B (en) | 2020-11-13 |
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CN201810347142.3A Active CN110391525B (en) | 2018-04-18 | 2018-04-18 | Electric connector and terminal thereof |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1988271A (en) * | 2005-12-20 | 2007-06-27 | 广濑电机株式会社 | Electric connector |
CN201112690Y (en) * | 2007-07-10 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201230031Y (en) * | 2008-07-08 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201336416Y (en) * | 2008-12-11 | 2009-10-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
JP2016091598A (en) * | 2014-10-29 | 2016-05-23 | 富士通コンポーネント株式会社 | Connector and connector device |
CN208062298U (en) * | 2018-04-18 | 2018-11-06 | 至良科技股份有限公司 | Electric connector and its terminal |
-
2018
- 2018-04-18 CN CN201810347142.3A patent/CN110391525B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1988271A (en) * | 2005-12-20 | 2007-06-27 | 广濑电机株式会社 | Electric connector |
CN201112690Y (en) * | 2007-07-10 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201230031Y (en) * | 2008-07-08 | 2009-04-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN201336416Y (en) * | 2008-12-11 | 2009-10-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
JP2016091598A (en) * | 2014-10-29 | 2016-05-23 | 富士通コンポーネント株式会社 | Connector and connector device |
CN208062298U (en) * | 2018-04-18 | 2018-11-06 | 至良科技股份有限公司 | Electric connector and its terminal |
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