CN204481177U - Electric connector terminal group - Google Patents

Electric connector terminal group Download PDF

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Publication number
CN204481177U
CN204481177U CN201520225725.0U CN201520225725U CN204481177U CN 204481177 U CN204481177 U CN 204481177U CN 201520225725 U CN201520225725 U CN 201520225725U CN 204481177 U CN204481177 U CN 204481177U
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China
Prior art keywords
contact
electric connector
head
terminal group
connector terminal
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CN201520225725.0U
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Chinese (zh)
Inventor
熊峰
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Shanghai Tiancheng communication technology Limited by Share Ltd
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Shanghai Tiancheng Communication Technology Co Ltd
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Priority to CN201520225725.0U priority Critical patent/CN204481177U/en
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Abstract

The utility model discloses a kind of electric connector terminal group, in order to be immobilizated on the insulating body of electric connector, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, described afterbody comprises main part, the weld part that main body extends back to the blanking portion that cephalad direction reflexed extends and main body, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, described afterbody is also provided with the material strip connecting portion in order to connect material strip being backward positioned at main part side.Setting like this, be convenient to electric connector terminal group shaping, manufacture and assembling, and product impedance can be reduced, enhance product performance, simplify product structure, reduce technology difficulty, improve product stability, shorten product production flow, reduce product cost.

Description

Electric connector terminal group
Technical field
The utility model relates to a kind of electric connector terminal group, particularly relates to the electric connector terminal group with clamping fit structure.
Background technology
The prior art relevant to the utility model can announce No. CN204030066U a kind of electric connector disclosed with reference to Chinese utility model patent disclosed in 17 days December in 2014, described electric connector comprises metal screen case, insulating body, upper row's conducting terminal, lower row's conducting terminal, described metal screen case is coated on the outside of insulating body, the front end of described insulating body has craft port, described craft port coordinates for the insertion of butt connector, described insulating body also has roof, diapire, and the two side between roof and diapire, described upper row's conducting terminal, lower row's conducting terminal is arranged on the clamping fit structure roof of insulating body and diapire forming to dock butt connector respectively, described upper row's conducting terminal comprises 12 conducting terminals, described lower row's conducting terminal also comprises 12 conducting terminals.Described electric connector terminal adopts two rows structure, and afterbody is by welding PCB or being a path by connection.
But the quantity of described electric connector terminal is more, product structure is complicated, and technology difficulty is high, and production procedure is long, and product blame control, and cost is high; Afterbody is by being welded together, and product impedance is comparatively large, and radiating effect is poor.
Therefore, be necessary to improve to overcome above-mentioned defect to existing technology.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, the electric connector terminal group easily manufactured.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric connector terminal group, in order to be immobilizated on the insulating body of electric connector, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, described afterbody comprises main part, the weld part that main body extends back to the blanking portion that cephalad direction reflexed extends and main body, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, described afterbody is also provided with the material strip connecting portion in order to connect material strip being backward positioned at main part side.
As further improvement of the utility model, described head is provided with the first horizontal part of horizontal-extending, described blanking portion to comprise from head rear end the vertical portion that one bending downwards extends, the second horizontal part extended from vertical portion forward fold, described first horizontal part and the second horizontal part symmetrical in the vertical direction.
As further improvement of the utility model, described first horizontal part and the second horizontal part front end are provided with the convex clamping part mutually drawn close, and described clamping part is provided with the contact being electrically connected butt connector.
As further improvement of the utility model, described blanking portion be positioned at main part side and from head extend further bending side blanking portion.
As further improvement of the utility model, described blanking portion is that to be positioned at main part monolateral and extend the monolateral blanking portion of bending further from head or be positioned at main part dual-side and extend the bilateral blanking portion of bending from head further.
As further improvement of the utility model, described blanking portion be to be positioned in the middle part of main part and extend bending further from head puncture blanking portion.
As further improvement of the utility model, the material strip connecting portion of described electric connector terminal group is in same level.
As further improvement of the utility model, described electric connector terminal group comprises some contacts be positioned on blanking portion and head, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact successively, first power contact head, signal sends contact, Signal reception contact, first detecting contact, second source contact and the second grounding contact, described second row contact comprises the 3rd grounding contact successively, 3rd power contact head, second detecting contact, 4th power contact head and the 4th grounding contact, described first grounding contact is relative up and down with described 3rd grounding contact, described first power contact head is relative up and down with described 3rd power contact head, described second grounding contact is relative up and down with described 4th grounding contact, described second source contact is relative up and down with described 4th power contact head, described first detecting contact and second is detected contact and is distributed in signal in the lateral direction and sends contact, Signal reception contact both sides, described first row contact in the lateral direction, the gap of vacant two contacts between described first grounding contact and the first power contact head, the gap of a vacant contact between described first power contact head and signal emission, the gap of vacant two contacts between described second source contact and the second grounding contact, described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact and the 3rd power contact head, the gap of vacant three contacts between described second detecting contact and the 4th power contact head, the gap of vacant two contacts between described 4th power contact head and the 4th grounding contact.
As further improvement of the utility model, between the weld part of described afterbody and main part, be provided with stepped kink, described weld part horizontal-extending along the longitudinal direction.
As further improvement of the utility model, described electric connector terminal group is USB Type C or FPC electric connector terminal group.
Compared to prior art, the electric connector terminal of the electric connector terminal group of the utility model adopts and punctures, monolateral or bilateral cutting mode, terminal tails material is oppositely bent to direction, head place, upper and lower symmetry or asymmetrical clamp structure is formed with head, the main part side of described each electric connector terminal of electric connector terminal group be provided with the material strip connecting portion connecting material strip backward, be convenient to the shaping of electric connector terminal group and manufacture, and described electric connector terminal group forms revolution multiple contact high density Small Distance terminal group structure, product impedance can be reduced, enhance product performance, simplify product structure, reduce technology difficulty, improve product stability, shorten product production flow, reduce product cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electric connector terminal group.
Fig. 2 is the schematic perspective view of another angle in Fig. 1.
Schematic perspective view when Fig. 3 is the utility model electric connector terminal group connection material strip.
Fig. 4 is the schematic perspective view of another angle in Fig. 3.
Fig. 5 is the schematic perspective view of an angle again in Fig. 3.
Reference numeral:
Electric connector terminal group 100 head 11
First horizontal part 111 afterbody 12
Main part 121 blanking portion 122
Vertical portion 1,221 second horizontal part 1222
First contact 1,120 second contact 1224
Material strip connecting portion 13 clamp structure 110
First grounding contact 101 first power contact head 102
Signal sends contact 103 Signal reception contact 104
First detecting contact 105 second source contact 106
Second grounding contact 107 the 3rd grounding contact 201
3rd power contact head 202 second detects contact 203
4th power contact head 204 the 4th grounding contact 205
Stepped kink 14 weld part 15
Material strip 200
Embodiment
Refer to shown in Fig. 1 to Fig. 2, it is disclosed as and meets electric connector terminal group 100 of the present utility model, described electric connector terminal group 100 is in order to be immobilizated on the insulating body (not shown) of electric connector (not shown), it comprises the afterbody 12 of head 11 and connection header 11, described afterbody 12 comprises main part 121, the weld part 15 that main body 121 extends back to the blanking portion 122 that head 11 direction reflexed extends and main body 121, described blanking portion 122 and head 11 form the symmetrical or asymmetrical clamp structure 110 in order to coordinate with butt connector (not shown) up and down.Shown in please refer to the drawing 1 to Fig. 5, described afterbody 12 is also provided with the material strip connecting portion 13 in order to connect material strip 200 being backward positioned at main part 121 side.Described blanking portion 122 refer to each electric connector terminal or part electric connector terminal adopt puncture, the mode such as monolateral or bilateral blanking forms afterbody 12 material to direction, head 11 place reflexed, setting like this, described electric connector terminal group 100 can form revolution multiple contact high density Small Distance terminal group structure; On the other hand, terminal structure of the prior art is that two rows are arranged, and a pair electric connector terminal (not shown) of described formation clamp structure 110 (not shown) has two afterbodys 12 (not shown); And in the utility model, single electric connector terminal can form a clamp structure 110, and each clamp structure 110 shares the main part 121 of an afterbody 12, so, can reduce product impedance, enhance product performance, simplify product structure, reduce technology difficulty, improve product stability, shorten product production flow, reduce product cost.Again on the one hand, before described electric connector terminal group 100 has manufactured, described material strip connecting portion 13 is in order to connect material strip 200, so, the shaping of electric connector terminal group 100 can be convenient to and manufacture, and described weld part 15 is welded on circuit board (not shown) in order to parallel, is convenient to the welding of electric connector terminal group 100.In a specific embodiment, described afterbody 12 material can be that 180 degree or other special angles are to meet corresponding demand to the angle of direction, head 11 place reflexed.
Described head 11 is provided with the first horizontal part 111 of horizontal-extending, described blanking portion 122 to comprise from head 11 rear end the vertical portion 1221 that one bending downwards extends, the second horizontal part 1222 extended from vertical portion 1221 forward fold, described first horizontal part 111 and the second horizontal part 1222 symmetrical in the vertical direction.Setting like this, alignd in the lateral direction in described head 11 and blanking portion 122, space between described first horizontal part 111 and the second horizontal part 1222 can with for butt connector grafting, thus make the clamping of described clamp structure 110 pairs of butt connectors more firm, not easily reverses deflection.
Described first horizontal part 111 and the second horizontal part 1222 front end are provided with the convex clamping part mutually drawn close, and described clamping part is provided with the contact being electrically connected butt connector.Concrete, described first horizontal part 111 front end is provided with the first contact 1120 in order to be electrically connected butt connector to the second horizontal part 1222 projection, described second horizontal part 1222 front end is provided with the second contact 1224 in order to be electrically connected butt connector to the first horizontal part 111 projection, setting like this, described clamp structure 110 firmly can clamp butt connector, thus makes described first contact 1120 and the second contact 1224 realize firm electric connection with butt connector.
Described blanking portion 122 for be positioned at main part 121 side and from head 11 extend further bending side blanking portion 122.Concrete, described side blanking portion 122 can be side blanking bending on the right side of main body 121 and forms; In other embodiments, described side blanking portion 122 also to can be on the left of main body 121 side blanking bending and forms.Setting like this, structure is simple, easily manufactured.
Described blanking portion 122 is monolateral and extend further the monolateral blanking portion 122 of bending from head 11 or be positioned at main part 121 dual-side and extend the bilateral blanking portion 122 of bending from head 11 further for being positioned at main part 121.Setting like this, can form more multiple contact on same electric connector terminal (not shown), realizes the more highdensity Small Distance terminal group structure of more multiple contact, to meet the demand of corresponding electric connector.
Described blanking portion 122 for be positioned in the middle part of main part 121 and extend bending further from head 11 puncture blanking portion 122.That is, puncture described in the middle part of blanking portion 122 main body 121 and formed by the mode blanking punctured, so arrange, make the structure between main part 121 and head 11 comparatively firm, the torsion deflection of self not easily occurs.
The material strip connecting portion 13 of described electric connector terminal group 100 is positioned at same level.Setting like this, described electric connector terminal group 100 takes shape on same material strip 200, is convenient to the integral molding of electric connector terminal group 100.
Described electric connector terminal group 100 comprises some contacts be positioned on blanking portion 122 and head 11, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact 101 successively, first power contact head 102, signal sends contact 103, Signal reception contact 104, first detecting contact 105, second source contact 106 and the second grounding contact 107, described second row contact comprises the 3rd grounding contact 201 successively, 3rd power contact head 202, second detecting contact 203, 4th power contact head 204 and the 4th grounding contact 205, described first grounding contact 101 is relative with described 3rd grounding contact about 201, described first power contact head 102 is relative with described 3rd power contact head about 202, described second grounding contact 107 is relative with described 4th grounding contact about 205, described second source contact 106 is relative with described 4th power contact head about 204, described first detecting contact 105 and second is detected contact 203 and is distributed in signal in the lateral direction and sends contact 103, Signal reception contact 104 both sides, described first row contact in the lateral direction, the gap of vacant two contacts between described first grounding contact 101 and the first power contact head 102, the gap of a vacant contact between described first power contact head 102 and signal emission, the gap of vacant two contacts between described second source contact 106 and the second grounding contact 107, described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact 201 and the 3rd power contact head 202, the gap of vacant three contacts between described second detecting contact 203 and the 4th power contact head 204, the gap of vacant two contacts between described 4th power contact head 204 and the 4th grounding contact 205.Namely, described electric connector terminal group 100 is the terminal group of USB2.0, its interface frame is identical with the interface frame of USB3.1Type-C, setting like this, while raising is compatible, only retain USB2.0 terminal group, the manufacturing cost of other conducting terminals (not shown) can be reduced, thus meet the trend of electric connector highly compatible and low cost.Described gap is the vacant position of other terminals of USB3.1Type-C except USB2.0 terminal group, so arranges, and described electric connector terminal group 100 position is accurate, can be more applicable for the interface frame of USB3.1Type-C.In the present embodiment, described contact is elastic bumps shape.Setting like this, the contact of described elastic bumps shape can realize being electrically connected preferably with the tabular contact of butt connector.Namely in the present embodiment, electric connector terminal group 100 is a kind of female opening connector terminal group being applicable to USB3.1Type-C interface frame, concrete, see described electric connector terminal group 100 from front to back: described first row contact is followed successively by the first grounding contact 101 from left to right, first power contact head 102, signal sends contact 103, Signal reception contact 104, first detecting contact 105, second source contact 106 and the second grounding contact 107, described second row contact is followed successively by the 3rd grounding contact 201 from left to right, 3rd power contact head 202, second detecting contact 203, 4th power contact head 204 and the 4th grounding contact 205.In other enforcement sides, described contact also can be flat or other shapes, described electric connector terminal group 100 is made to be a kind of public opening connector terminal group being applicable to USB3.1Type-C interface frame, concrete, see described electric connector terminal group 100 from front to back: described first row contact is followed successively by the first grounding contact 101 from right to left, first power contact head 102, signal sends contact 103, Signal reception contact 104, first detecting contact 105, second source contact 106 and the second grounding contact 107, described second row contact is followed successively by the 3rd grounding contact 201 from right to left, 3rd power contact head 202, second detecting contact 203, 4th power contact head 204 and the 4th grounding contact 205.
Stepped kink 14 is provided with, described weld part 15 horizontal-extending along the longitudinal direction between the weld part 15 of described afterbody 12 and main part 121.Setting like this, described weld part 15 is connected on circuit board in order to horizontal welding, and described stepped kink 14 makes main part 121 and circuit board tool is at regular intervals avoids unfavorable conditions such as being short-circuited between main part 121 and circuit board.
Described electric connector terminal group 100 is USB Type C or FPC electric connector terminal group 100.Described electric connector terminal group 100 is also applicable to the electric connector that other need have electric connector terminal clamp structure 110 in other embodiments.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present utility model; they are also not used to limit protection range of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection range of the present utility model.

Claims (10)

1. an electric connector terminal group, in order to be immobilizated on the insulating body of electric connector, described electric connector terminal group comprises some conducting terminals, described conducting terminal comprises the afterbody of head and connection header, it is characterized in that: described afterbody comprises main part, the weld part that main body extends back to the blanking portion that cephalad direction reflexed extends and main body, described blanking portion and head form the symmetrical or asymmetrical clamp structure in order to coordinate with butt connector up and down, described afterbody is also provided with the material strip connecting portion in order to connect material strip being backward positioned at main part side.
2. electric connector terminal group as claimed in claim 1, it is characterized in that: described head is provided with the first horizontal part of horizontal-extending, described blanking portion to comprise from head rear end the vertical portion that one bending downwards extends, the second horizontal part extended from vertical portion forward fold, described first horizontal part and the second horizontal part symmetrical in the vertical direction.
3. electric connector terminal group as claimed in claim 2, is characterized in that: described first horizontal part and the second horizontal part front end are provided with the convex clamping part mutually drawn close, and described clamping part is provided with the contact being electrically connected butt connector.
4. electric connector terminal group as claimed in claim 1, is characterized in that: described blanking portion be positioned at main part side and from head extend further bending side blanking portion.
5. electric connector terminal group as claimed in claim 1, is characterized in that: described blanking portion is that to be positioned at main part monolateral and extend the monolateral blanking portion of bending further from head or be positioned at main part dual-side and extend the bilateral blanking portion of bending from head further.
6. electric connector terminal group as claimed in claim 1, is characterized in that: described blanking portion be to be positioned in the middle part of main part and extend bending further from head puncture blanking portion.
7. electric connector terminal group as claimed in claim 1, is characterized in that: the material strip connecting portion of described electric connector terminal group is in same level.
8. electric connector terminal group as claimed in claim 3, it is characterized in that: described electric connector terminal group comprises some contacts be positioned on blanking portion and head, described contact comprises first row contact and second row contact, described first row contact comprises the first grounding contact successively, first power contact head, signal sends contact, Signal reception contact, first detecting contact, second source contact and the second grounding contact, described second row contact comprises the 3rd grounding contact successively, 3rd power contact head, second detecting contact, 4th power contact head and the 4th grounding contact, described first grounding contact is relative up and down with described 3rd grounding contact, described first power contact head is relative up and down with described 3rd power contact head, described second grounding contact is relative up and down with described 4th grounding contact, described second source contact is relative up and down with described 4th power contact head, described first detecting contact and second is detected contact and is distributed in signal in the lateral direction and sends contact, Signal reception contact both sides, described first row contact in the lateral direction, the gap of vacant two contacts between described first grounding contact and the first power contact head, the gap of a vacant contact between described first power contact head and signal emission, the gap of vacant two contacts between described second source contact and the second grounding contact, described second row contact in the lateral direction, the gap of vacant two contacts between described 3rd grounding contact and the 3rd power contact head, the gap of vacant three contacts between described second detecting contact and the 4th power contact head, the gap of vacant two contacts between described 4th power contact head and the 4th grounding contact.
9. electric connector terminal group as claimed in claim 1, is characterized in that: be provided with stepped kink between the weld part of described afterbody and main part, described weld part horizontal-extending along the longitudinal direction.
10. electric connector terminal group as claimed in claim 1, is characterized in that: described electric connector terminal group is USB Type C or FPC electric connector terminal group.
CN201520225725.0U 2015-04-14 2015-04-14 Electric connector terminal group Active CN204481177U (en)

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Application Number Priority Date Filing Date Title
CN201520225725.0U CN204481177U (en) 2015-04-14 2015-04-14 Electric connector terminal group

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CN204481177U true CN204481177U (en) 2015-07-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104993263A (en) * 2015-08-04 2015-10-21 东莞市扬明精密塑胶五金电子有限公司 USB 2.0 TYPE-C connector convenient for assembling welding wire
CN110350352A (en) * 2018-04-04 2019-10-18 富士康(昆山)电脑接插件有限公司 Electric connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104993263A (en) * 2015-08-04 2015-10-21 东莞市扬明精密塑胶五金电子有限公司 USB 2.0 TYPE-C connector convenient for assembling welding wire
CN110350352A (en) * 2018-04-04 2019-10-18 富士康(昆山)电脑接插件有限公司 Electric connector

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 200040 room No. 309, No. three, Jingan District JIANGCHANG, Shanghai, Shanghai

Patentee after: Shanghai Tiancheng communication technology Limited by Share Ltd

Address before: 200436 room No. 309, No. three, Zhabei District JIANGCHANG, Shanghai, Shanghai

Patentee before: SHANGHAI TIANCHENG COMMUNICATION TECHNOLOGY CO., LTD.