CN207303546U

CN207303546U - A kind of Type-C connectors

Info

Publication number: CN207303546U
Application number: CN201720655998.8U
Authority: CN
Inventors: 罗丁喆
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-07
Filing date: 2017-06-07
Publication date: 2018-05-01
Anticipated expiration: 2027-06-07

Abstract

The utility model discloses a kind of Type C connectors, it includes housing, the glue core that is installed in housing, the multiple pins being installed on glue core and for the electronic component in Type C line loops；Assigned in being in contact on the glue core and with pin, the electronic component is welded and fixed while the pin is welded and fixed with data cable with pin for the electronic component prepackage.Type C connections provided by the utility model are by the way that electronic component prepackage is assigned on the glue core, and while data cable and pin are welded and fixed, electronic component and pin are welded and fixed, reduce the patch step of electronic component, so that it is low to reduce manufacturing cost.

Description

A kind of Type-C connectors

Technical field

It the utility model is related to Universal Serial Bus Interface field, more particularly to a kind of Type-C connectors.

Background technology

Type-C connectors are the insertion ends for having used Type-C interfaces to carry out data transmission, it is international according to USB Made by the regulation for formulating Standard Association (USB-IF), general its has 24 pins, since its pin and data wire body can not It is connected directly, therefore it is generally necessary to (Printed Circuit Board, that is, print extra soldered PCBA in Type-C male connectors Circuit board), it adds additional cost.Meanwhile it is welded in for the electronic component in Type-C line loops by paster technique On the pin of Type-C connectors, the manufacturing procedure of Type-C connectors is added, adds production cost.

Therefore, the prior art has yet to be improved and developed.

The content of the invention

In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Type-C connectors, it is intended to Solve the problems, such as that existing Type-C connector constructions are complicated, cost of manufacture is high.

To achieve these goals, technical solution is used by the utility model：

A kind of Type-C connectors, it includes housing, the glue core that is installed in housing, the multiple pins being installed on glue core And for the electronic component in Type-C line loops；Electronic component prepackage assigned on the glue core and with pin phase Contact, and be welded and fixed while the pin is welded and fixed with data cable with pin.

The Type-C connectors, wherein, there is the pin mutual conduction of identical function, and lead in the multiple pin Logical portion is placed in the glue in-core.

The Type-C connectors, wherein, the multiple pin is at least 5 pins, and 5 pins are respectively one to connect Ground pin, a power pins, a pair of of differential signal pin and a collocation channel signal pins.

The Type-C connectors, wherein, the multiple pin is 7 pins, and 7 pins are respectively a pair of of ground connection Pin, a pair of of power pins, a pair of of differential signal pin and a collocation channel signal pins.

The Type-C connectors, wherein, 7 pins are respectively at B5, B6, B7, B9, B12, A9 and A12.

The Type-C connectors, wherein, the pair of power pins are turned on into U-shaped structure, and the U-shaped structure Bottom is placed in the glue in-core, and the pair of grounding pin is turned on by the housing.

The Type-C connectors, wherein, it is provided with least two through holes on the glue core, the two of the electronic component End is each passed through after through hole into a bent shape, and bending part is in contact in the glue in-core and with pin.

The Type-C connectors, wherein, one end of the electronic component is connected with power pins, and the other end is with matching somebody with somebody Channel signal pin is put to be connected.

The Type-C connectors, wherein, the electronic component is the one or more in resistance, capacitance and PTC.

A kind of Type C connectors, it includes：Type-C plugs and the fixing bracket being connected with the Type-C plugs, It is pre-fitted with the fixing bracket for the electronic component in Type-C line loops, the electronic component and the fixation The welding block that stent is set is in contact, and is welded and fixed while the welding block is welded and fixed with data cable with welding block.

The Type C connectors, wherein, at least two through holes, the electronic component are provided with the fixing bracket Both ends be each passed through after through hole into a bent shape, and bending part is in the glue in-core, and is in contact with pin.

Beneficial effect：The utility model provides a kind of Type-C connectors, it includes housing, the glue being installed in housing Core, the multiple pins being installed on glue core and for the electronic component in Type-C line loops；The electronic component is pre- It is assemblied on the glue core and is in contact with two pins, the electronic component is welded and fixed in the pin and data cable It is welded and fixed at the same time with two pins.Type-C connectors provided by the utility model are by by the electronic component pre-assembled In on the glue core, and while data cable and pin are welded and fixed, electronic component and pin are welded and fixed, reduced The patch step of electronic component, so that it is low to reduce manufacturing cost.

Brief description of the drawings

Fig. 1 provides the first structure schematic diagram of Type C connectors embodiment one for the utility model.

Fig. 2 provides the second structure diagram of Type C connectors embodiment one for the utility model.

Fig. 3 provides the 3rd structure diagram of Type C connectors embodiment one for the utility model.

Fig. 4 provides a sectional view of Type C connectors embodiment one for utility model.

Fig. 5 provides the first structure schematic diagram of Type C connectors embodiment two for the utility model.

Fig. 6 provides the second structure diagram of Type C connectors embodiment two for the utility model.

Fig. 7 provides the 3rd structure diagram of Type C connectors embodiment two for the utility model.

Fig. 8 is support bracket fastened first structure schematic diagram in embodiment two.

Fig. 9 is a sectional view support bracket fastened in embodiment two.

Figure 10 is support bracket fastened second structure diagram in embodiment two.

Figure 11 is the structure diagram of Type C plugs in embodiment two.

Embodiment

The utility model provides a kind of Type C connectors, to make the purpose of this utility model, technical solution and effect more Add it is clear, clear and definite, below to the utility model be further described.It should be appreciated that specific embodiment described herein is only Only to explain the utility model, it is not used to limit the utility model.

Embodiment one

A kind of Type C connectors are present embodiments provided, as illustrated in fig. 1 and 2, it includes housing 11, glue core 12, multiple Pin 13 and for the electronic component 14 in Type-C line loops；The glue core 12 is installed in the housing 11, described Multiple pins 13 are installed in the glue core 12, and the prepackage of electronic component 14 is assigned on the glue core 12, and the electricity One end of sub- component 14 is connected with a pin 13, and the other end is in contact with a pin 13, so that the electronics is first Device 14 is in contact with two pins 13, the electronic component 14 while the pin 13 and data cable are welded and fixed with Two pins 13 are welded and fixed.Described from electronic component 14 is connected two pins is two different pins.The present embodiment By the way that electronic component prepackage is assigned in the glue in-core, and it is in contact with described two pins and does not carry out welding solid It is fixed, but while described two pins and data cable are welded and fixed, it is welded and fixed with described two pins.So reduce The patch process of electronic component, reduces the processing technology of Type C connectors, so as to reduce production cost.

The multiple pin 13 is at least 5, i.e., it is a grounding pin that the multiple pin 13, which includes at least,（GND）, One power pins (VBUS), a pair of of differential signal pin (D-/D+) and a collocation channel signal pins (CC2) so that The Type-C connectors meet the primary demand of USB.In practical applications, the multiple pin 13 can also include multiple electricity Source pin and/or multiple grounding pins, so that the pin number is more than 5.Also, when multiple pins draw including multiple power supplys When foot and/or multiple grounding pins, the pin with identical function is turned in the glue core inner.So so that the Type-C Connector sets PCBA when with more than 5 pins, without extra so that the Type-C connectors are without installation The PCBA, reduces the production cost of Type-C connectors.

As shown in figure 3, the multiple pin 13 is 7,7 pins are respectively a pair of of grounding pin（GND）, it is a pair of Power pins (VBUS), a pair of of differential signal pin (D-/D+) and a collocation channel signal pins (CC)；Described 7 are drawn Foot is arranged at B5, B6, B7, B9, B12, A9 and A12 pin position of Type-C connectors.The pair of grounding pin It is arranged at A12 the and B12 pins position of Type-C connectors, the pair of power pins are arranged in Type-C connections At A9 the and B9 pins position of device, the pair of differential signal pin is arranged in B5 the and B6 pins position of Type-C connectors Place, the collocation channel signal pins are arranged at the B7 pins position of Type-C plugs.The present embodiment eliminates standard Type-C The part pin that plug may not be used in USB2.0 patterns, USB2.0 patterns and the positive anti-plug of support can be met by only remaining Type-C pins, the data transfer and power Transmission under USB can be adapted to completely.Also, in machine-building Type-C connections During device, it is not necessary to which punching press makes those pins that standard Type-C connectors are omitted again, reduces the production of Type-C connectors Cost.Meanwhile it also avoid because the pin of Type-C connectors is numerous and pin weld interval grow, processing efficiency is low, weld product Matter is uneven and the problem of loosening causes the fraction defective of product high easily occurs in weld.

As shown in figure 4, the pair of grounding pin is turned on by the housing 11, i.e., described A12 pins draw with the B12 Foot is turned on by the housing 11.The pair of power pins are connected as one, and into U-shaped structure, the bottom of the U-shaped structure Portion（Connecting portion）In the glue core 12, that is to say, that the A9 pins and B9 pin short circuits, and short circuit disposal is in described Glue in-core, has been achieved in that the Type-C connectors need not install PCBA.In practical applications, the pair of power pins The structure of other shapes can be formed, for example, V-structure etc..The pair of grounding pin can also be connected as one and mutual Conducting, the structure that the pair of grounding pin is formed can also form U-shaped structure, or the structure of other shapes.Certainly, When pin number is more than 7, other pins with identical function, which are connected with each other, to be integrated, and connecting portion is placed in glue core It is interior.Here just it is not illustrated one by one.

The electronic component 14 can be one or more device being applied in Type-C line loops, for example, color Colour TV resistance, capacitance and PTC etc..In the present embodiment, it is illustrated so that the electronic component uses color resistance as an example.

Specifically, two through holes 121 and an installation position 122, the color resistance peace are provided with the glue core 12 Loaded in the installation position 122, and described color resistance one end passes through a through hole 121, and the other end passes through another through hole 121 so that the both ends of the color resistance are each passed through two through holes 121.The both ends of the color resistance pass through the through hole 121 part is located at the bending part in glue core 12 into a bent shape, with formation.The bending part is in contact with pin 13, and clamping Between the glue core 12 and pin 13, the color resistance is pre-fixed in the installation position 122, it is achieved thereby that the color The pre-assembled of colour TV resistance.Also, the color resistance prepackage is assigned on the glue core 12, the both ends of the color resistance and pin 13 are in contact, and do not carry out patch welding, so as to reduce the procedure of processing of Type-C connectors, reduce production cost.In reality In the application of border, when the electronic component is multiple, it can be set on the glue core according to the number of the electronic component Corresponding through hole, and said structure is respectively adopted the multiple electronic component is pre-assembled in the glue in-core respectively.

Further, color resistance prepackage is assigned on the glue core 12, the both ends of the color resistance only with pin phase Contact and be not connected with, but while the pin 13 and data wire bonding, the pin 13 is consolidated with color resistance welding It is fixed, will the data cable be welded and fixed with the color resistance while with pin 13.The color resistance both ends respectively with electricity Source pin and collocation channel signal pins are electrically connected, i.e., one end of described color resistance is electrically connected with B7 pins, the other end and A9 or B9 pins position is electrically connected.Since the A9 pins position and B9 pins position are connected as one, so that the color resistance is another One end can be connected with any pin position in A9 or B9 pins position.

Embodiment 2

A kind of Type C connectors are present embodiments provided, as it can be seen in figures 5 and 6, it includes：Type-C plugs 21 and with The fixing bracket 22 that the Type-C plugs 21 connect, is pre-fitted with Type-C line loops on the fixing bracket 22 Electronic component 23, the electronic component 23 are in contact with the welding block of the fixing bracket 22, and in the welding block and data Wire bonding is welded and fixed while fixation with welding block.In the present embodiment by the way that electronic component prepackage is assigned in the fixation In stent, and it is in contact with welding block and is not welded and fixed, but while the welding block and data cable are welded and fixed, with The welding block is connected.So reduce the patch process of electronic component, reduce the processing technology of Type C connectors, drop Low production cost.

As shown in FIG. 7 and 8,7 pins 211 are provided with the Type-C plugs 21, described 22 one end of fixing bracket is set 7 weld tabs 221 are equipped with, 7 weld tabs 221 are corresponded with 7 pins 211 and are welded and fixed.7 pins 211 Respectively a pair of of grounding pin（GND）, a pair of of power pins (VBUS), a pair of of differential signal pin (D-/D+) and one match somebody with somebody Put channel signal pin (CC2)；7 pins 211 on the Type-C plugs 21 be arranged in Type-C plugs 21 B5, At B6, B7, B9, B12, A9 and A12 pin positions.

In the present embodiment, the PCBA in existing Type-C connectors is replaced using fixing bracket 22, such as Fig. 8 and Figure 10 institutes Show, described 22 one end of fixing bracket is provided with 7 weld tabs 221, and the fixing bracket other end is provided with 5 welding blocks 222.It is described The material of weld tabs 221 and welding block 22 can be metallic copper, using metallic copper as weld tabs and the material of welding block, can effectively carry The conductivity between pin position is risen, so as to lift the overall performance of Type-C connectors.

As shown in Figure 8 and Figure 9,7 weld tabs 221 that the fixing bracket 22 is set are respectively a pair of of ground connection weld tabs（GND）, A pair of of power supply weld tabs（VBUS), a pair of of differential signal weld tabs (D-/D+) and a collocation channel signal weld tabs (CC2)；Described 5 A welding block 222 is respectively a ground connection welding block（GND）, a power supply welding block (VBUS), a pair of of differential signal welding block (D-/D+) with An and collocation channel signal welding block (CC2).7 weld tabs 221 are conducted with 5 welding blocks 222.Specifically, It is electrically connected again with ground connection welding block after the mutual short circuit of the pair of pin position weld tabs；After the pair of mutual short circuit of power supply weld tabs again with The power supply weld tabs is electrically connected；The pair of differential signal weld tabs is electrically connected with differential signal welding block respectively；One configuration Channel signal weld tabs is electrically connected with a collocation channel signal welding block.

Further, the electronic component 23 can be one or more device being applied in Type-C line loops, For example, color resistance and capacitance etc..In the present embodiment, said so that the electronic component uses color resistance as an example It is bright.

Specifically, as shown in figure 9, being provided with two through holes 223 and an installation position 224 on the fixing bracket 22, The color resistance is installed in the installation position 224, and described color resistance one end passes through a through hole 223, the other end Through another through hole 223 so that the both ends of the color resistance are each passed through two through holes 223.The two of the color resistance End into a bent shape, the bending part of glue in-core is located at formation through the part of the through hole.The bending part connects with welding block 222 Touch, and be fastened between the fixing bracket 22 and welding block 222, the color resistance is pre-fixed in the installation position 224, It is achieved thereby that the pre-assembled of the color resistance.Also, the color resistance prepackage is assigned on the fixing bracket 22, described The both ends of color resistance are only in contact with welding block 222, i.e., do not carry out patch welding, so as to reduce the processing step of Type-C connectors Suddenly, production cost is reduced.In practical applications, when the electronic component for it is multiple when, can be with the fixing bracket 22 Corresponding through hole is set according to the number of the electronic component, and said structure is respectively adopted by the multiple electronic component It is pre-assembled in respectively in the fixing bracket.

Further, since color resistance prepackage is assigned on the fixing bracket 22, the both ends of the color resistance are only It is in contact with welding block 222, so that, while by the welding block 222 and data wire bonding, by the welding block 222 and color electricity Resistance is welded and fixed, will the data cable and the color resistance be welded and fixed at the same time with welding block 222.The color resistance both ends It is electrically connected respectively with power supply welding block and collocation channel signal welding block.

As shown in Figure 10 and Figure 11, a buckle 225 is additionally provided with the fixing bracket 22, on the Type-C plugs 21 It is provided with a card hole 212 engaged with the buckle 225；When assembling the Type-C connectors, the buckle 225 is first passed through Fixing bracket 22 and Type-C plugs 21 are fixed on correspondence position by the cooperation with card hole 212, then again by 7 pins 211 and 7 weld tabs 221 correspond welding.

It should be appreciated that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model The protection domain that profit requires.

Claims

1. a kind of Type-C connectors, it is characterised in that it includes housing, the glue core that is installed in housing, is installed on glue core Multiple pins and for the electronic component in Type-C line loops；The electronic component prepackage is assigned on the glue core And be in contact with pin, and be welded and fixed while the pin is welded and fixed with data cable with pin.

2. Type-C connectors according to claim 1, it is characterised in that drawing with identical function in the multiple pin Foot mutual conduction, and conducting portion is placed in the glue in-core.

3. Type-C connectors according to claim 1, it is characterised in that the multiple pin is at least 5 pins, described 5 pins are respectively a grounding pin, a power pins, a pair of of differential signal pin and a collocation channel signal pins.

4. Type-C connectors according to claim 1, it is characterised in that the multiple pin is 7 pins, described 7 Respectively a pair of of grounding pin of pin, a pair of of power pins, a pair of of differential signal pin and a collocation channel signal pins.

5. Type-C connectors according to claim 4, it is characterised in that 7 pins respectively at B5, B6, B7, B9, B12, A9 and A12.

6. Type-C connectors according to claim 4, it is characterised in that the pair of power pins are turned on into U-shaped structure, And the bottom of the U-shaped structure is placed in the glue in-core, the pair of grounding pin is turned on by the housing.

7. according to any Type-C connectors of claim 1-6, it is characterised in that be provided with least two on the glue core Through hole, the both ends of the electronic component are each passed through after through hole into a bent shape, and bending part is in the glue in-core, and with drawing Foot is in contact.

8. Type-C connectors according to claim 1, it is characterised in that the electronic component for resistance, capacitance and One or more in PTC.

9. a kind of Type-C connectors, it is characterised in that it includes：Type-C plugs and it is connected with the Type-C plugs Fixing bracket, is pre-fitted with for the electronic component in Type-C line loops, the electronic component on the fixing bracket The welding block set with the fixing bracket is in contact, and solid with welding block welding while the welding block and data cable are welded and fixed It is fixed.