CN214589515U - Type-C electric connector - Google Patents
Type-C electric connector Download PDFInfo
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- CN214589515U CN214589515U CN202120605138.XU CN202120605138U CN214589515U CN 214589515 U CN214589515 U CN 214589515U CN 202120605138 U CN202120605138 U CN 202120605138U CN 214589515 U CN214589515 U CN 214589515U
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- latch
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- terminal
- electrical connector
- ground terminal
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Abstract
The utility model discloses a Type-C electric connector, including insulating main part and inlay bury in a plurality of terminals in the insulating main part, each terminal all is equipped with the fixed part, the butt joint portion of being connected with the one end of fixed part and sets up the leg at the fixed part other end, a plurality of terminals include power supply terminal, signal terminal and ground terminal, the both sides of insulating main part respectively are equipped with a kayser, and wherein, at least one of them kayser is equipped with butt joint portion to the kayser that is equipped with butt joint portion with the ground terminal electrical contact. The butt joint part is arranged on the clamping lock and is in electric contact with the grounding terminal, so that the clamping lock and the grounding terminal can cooperatively play a grounding role, the conductive performance is improved, and a better electric conduction function is achieved.
Description
Technical Field
The utility model relates to an electronic equipment field especially relates to an electric connector.
Background
The Type-C electric connector is widely applied to various electronic products, such as mobile power supplies, Bluetooth headsets, mobile phones and the like, and is used for charging the electronic products or transmitting signals.
The existing Type-C electric connector has more complex structures and more parts, particularly because the terminals for transmitting electric energy or electric signals are more, the terminals are generally of a multilayer structure and comprise an upper row of conductive terminals and a lower row of conductive terminals, and a central shielding sheet is arranged between the upper row of conductive terminals and the lower row of conductive terminals. The multilayer structure easily causes tolerance accumulation, has poor structural stability, reduces the reliability of products and has higher cost. To meet the requirements of rigidity and wear resistance, electrical connectors are typically also provided with latches, typically made of steel, which merely serve to retain the male end of the connector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a Type-C electric connector is provided.
In order to solve the technical problem, the utility model discloses a Type-C electric connector, including insulating main part and inlay bury in a plurality of terminals in the insulating main part, each terminal all is equipped with the butt joint portion that fixed part, be connected with the one end of fixed part and sets up the leg at the fixed part other end, a plurality of terminals include power supply terminal, signal terminal and ground terminal, the both sides of insulating main part respectively are equipped with a kayser, and wherein, at least one of them kayser is equipped with butt joint portion to the kayser that is equipped with butt joint portion with the ground terminal electrical contact.
Preferably, the Type-C electrical connector is provided with two ground terminals, and the butt-joint parts of the two ground terminals are protruded towards the same direction.
Preferably, the Type-C electrical connector is provided with two ground terminals, the two ground terminals are respectively arranged on two sides of the insulating main body, the two latches are both provided with butt joint parts, and the two latches are both in electrical contact with the ground terminals on the same side.
Preferably, the latch further has a fixing portion and a flat plate portion, both of the abutting portion and the flat plate portion of the latch are connected to the fixing portion thereof, and the abutting portion and the flat plate portion of the latch are connected to each other at the other end thereof.
Preferably, the fixing portion of the latch is in electrical contact with the fixing portion of the ground terminal.
Preferably, an end portion of the abutting portion of the latch and the flat plate portion which are connected to each other is in electrical contact with the ground terminal.
Preferably, a gap is provided between the flat plate portion of the latch and the abutting portion of the latch.
Preferably, a gap is arranged between the flat plate part of the latch and the grounding terminal on the same side.
Preferably, the Type-C electrical connector is provided with two ground terminals, the two ground terminals are respectively disposed on two sides of the insulating main body, one of the latches is provided with a butt joint portion, and the latch provided with the butt joint portion is in electrical contact with the ground terminal on the same side of the latch.
Preferably, the surface of the latch provided with the abutment is provided with an electrically conductive layer.
Through set up butt joint portion on the kayser to make kayser and ground terminal electrical contact, can make the kayser with ground terminal plays ground connection effect in coordination, has improved electric conductive property, has played better electric conduction effect, can satisfy heavy current quick charge's demand better, simultaneously, owing to make kayser and ground terminal pass through the interior crimping electrical contact of mould, the technology is also comparatively simple, specifically, through the fixed part and the ground terminal electrical contact that make the kayser, the kayser can no longer set up the leg and link to each other with the PCB welding, has saved the material, and processing is simple and convenient, has also saved PCB's cloth board space simultaneously.
The conducting layer is arranged on the surface of the clamping lock, so that the clamping lock can be made of steel with better rigidity and wear resistance, the rigidity, wear resistance and service life of the clamping lock are guaranteed, meanwhile, the conducting performance of the clamping lock is also improved, and a better electric conduction effect is achieved.
Drawings
Figure 1 is a schematic view of embodiment 1 of a Type-C electrical connector of the present invention;
FIG. 2 is a schematic view of the terminals and latch of the Type-C electrical connector of FIG. 1;
FIG. 3 is a schematic view of the latch of FIG. 2;
FIG. 4 is a schematic view of the terminal of FIG. 2;
FIG. 5 is a schematic view of another perspective of the terminal and latch of the Type-C electrical connector of FIG. 2;
figure 6 is a schematic view of the terminal and latch of embodiment 2 of the Type-C electrical connector of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 5, the Type-C electrical connector of the present embodiment includes an insulative housing 1 and a plurality of terminals embedded in the insulative housing. The plurality of terminals includes a power supply terminal 3, a power supply terminal 6, a signal terminal 4, a signal terminal 5, a ground terminal 2, and a ground terminal 7. Each terminal is provided with a fixing part, a butt joint part connected with one end of the fixing part and a welding leg arranged at the other end of the fixing part. The power supply terminal 3 is provided with a fixing portion 31, a butt-joint portion 32 connected with one end of the fixing portion 31 and a welding leg 33 arranged at the other end of the fixing portion 31, the power supply terminal 3 further comprises a flat plate portion 35, one end of the flat plate portion 35 is connected with the fixing portion 31, and the other end of the flat plate portion 35 is connected with the butt-joint portion 32. The power supply terminal 6 is provided with a fixing portion 61, a butt-joint portion 62 connected with one end of the fixing portion 61, and a solder leg 63 arranged at the other end of the fixing portion 61, the power supply terminal 6 further comprises a flat plate portion 65, one end of the flat plate portion 65 is connected with the fixing portion 61, and the other end of the flat plate portion 65 is connected with the butt-joint portion 62. The signal terminal 4 is provided with a fixing portion 41, a butt-joint portion 42 connected with one end of the fixing portion 41, and a solder leg 43 arranged at the other end of the fixing portion 41, the signal terminal 4 further comprises a flat plate portion 45, one end of the flat plate portion 45 is connected with the fixing portion 41, and the other end of the flat plate portion 45 is connected with the butt-joint portion 42. The signal terminal 5 is provided with a fixing portion 51, a butt-joint portion 52 connected with one end of the fixing portion 51, and a solder leg 53 arranged at the other end of the fixing portion 51, the signal terminal 5 further comprises a flat plate portion 55, one end of the flat plate portion 55 is connected with the fixing portion 51, and the other end of the flat plate portion 55 is connected with the butt-joint portion 52. The ground terminal 2 is provided with a fixing portion 21, a butt portion 22 connected with one end of the fixing portion 21, and a solder leg 23 arranged at the other end of the fixing portion 21, the ground terminal 2 further includes a flat plate portion 25, one end of the flat plate portion 25 is connected with the fixing portion 21, and the other end of the flat plate portion 25 is connected with the butt portion 22. The ground terminal 7 is provided with a fixing portion 71, a butting portion 72 connected with one end of the fixing portion 71, and a solder leg 73 arranged at the other end of the fixing portion 71, the ground terminal 7 further includes a flat plate portion 75, one end of the flat plate portion 75 is connected with the fixing portion 71, and the other end of the flat plate portion 75 is connected with the butting portion 72. The two sides of the insulating main body 1 are respectively provided with a latch 8 and a latch 9. The mating portion 22 of the ground terminal 2 and the mating portion 72 of the ground terminal 7 are both convex toward the same direction.
The ground terminal 2 and the ground terminal 7 are respectively provided on both sides of the insulating main body 1. The latch 8 is provided with a butt joint part 82; the latch 9 is provided with an abutment 92. The latch 8 is in electrical contact with its ground terminal 2 on the same side. The latch 9 is in electrical contact with its ground terminal 7 on the same side.
The latch 8 further has a fixing portion 81 and a flat plate portion 83, and both the abutting portion 82 of the latch 8 and one end of the flat plate portion 83 are connected to the fixing portion 81, and the abutting portion 82 of the latch 8 and the other end of the flat plate portion 83 are connected to each other. The latch 9 is further provided with a fixing portion 91 and a flat plate portion 93, one end of the abutting portion 92 and one end of the flat plate portion 93 of the latch 9 are connected to the fixing portion 91, and the other end of the abutting portion 92 and the other end of the flat plate portion 93 of the latch 9 are connected to each other.
The fastening portion 91 of the latch 9 is in electrical contact with the fastening portion 71 of the ground terminal 7. The end 98 of the abutting portion 92 and the flat plate portion 93 of the latch 9 connected to each other is in electrical contact with the ground terminal 7. In the same manner, latch 8 is also in electrical contact with ground terminal 2, and fixing portion 81 of latch 8 is in electrical contact with fixing portion 21 of ground terminal 2. The end 88 of the abutting portion 82 and the flat plate portion 83 of the latch 8, which are connected to each other, is in electrical contact with the ground terminal 2. During the processing, the latch is forced by the die to maintain good electrical contact with the corresponding ground terminal.
A gap is arranged between the flat plate part of the latch and the butt joint part of the latch. For example, a gap 96 is provided between the flat plate portion 93 and the abutting portion 92 of the latch 9. By providing the gap 96, the plastic may assist in securely engaging the latch 9 in the insulative body 1 through the gap 96 during molding.
A gap is arranged between the flat plate part of the clamping lock and the grounding terminal on the same side. For example, a gap 100 is provided between the flat plate portion 93 of the latch 9 and the ground terminal 7. By providing the gap 100, the latch 9 and the ground terminal 7 can be more firmly embedded in the insulating body 1. The locking device 8 is further provided with a clamping part 89, and the locking device 9 is further provided with a clamping part 99. The latch is generally made of steel with good rigidity and wear resistance but with deviation in conductivity, and in order to enhance the conductivity, a conductive layer may be provided on the surface of the latch, and the material of the conductive layer may be gold or copper or other materials with good conductivity. A conductive layer may be formed by plating a material such as gold or copper onto the surface of the latch.
Example 2:
this example differs from example 1 in that: only one of the latches 108 is provided with a mating portion 1082, and the latch 108 is in electrical contact with its ground terminal on the same side. The other latch 109 is not provided with an abutment.
Preferably, the surface of the latch provided with the abutment is provided with an electrically conductive layer.
Through set up butt joint portion on the kayser to make kayser and ground terminal electrical contact, can make the kayser with ground terminal plays the ground connection effect in coordination, has improved electric conductive property, satisfies the high-power demand of quick charge with higher specification, has played better electric conduction effect, simultaneously, owing to make kayser and ground terminal pass through the interior crimping electrical contact of mould, the technology is also comparatively simple, specifically, through the fixed part and the ground terminal electrical contact that make the kayser, the kayser no longer sets up the leg and links to each other with the PCB welding, has saved the material, and processing is more simple and convenient, has also saved PCB's cloth board space simultaneously.
The conducting layer is arranged on the surface of the clamping lock, so that the clamping lock can be made of steel with better rigidity and wear resistance, the rigidity, wear resistance and service life of the clamping lock are guaranteed, meanwhile, the conducting performance of the clamping lock is also improved, and a better electric conduction effect is achieved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.
Claims (10)
1. The utility model provides a Type-C electric connector, includes insulating main part and inlay in a plurality of terminals in the insulating main part, each terminal all is equipped with the fixed part, the butt joint portion of being connected with the one end of fixed part and sets up the leg at the fixed part other end, a plurality of terminals include power supply terminal, signal terminal and ground terminal, the both sides of insulating main part respectively are equipped with a kayser, its characterized in that, at least one of them kayser is equipped with butt joint portion to the kayser that is equipped with butt joint portion with the ground terminal electrical contact.
2. The Type-C electrical connector of claim 1, wherein the Type-C electrical connector is provided with two ground terminals, the mating portions of the two ground terminals projecting in the same direction.
3. The Type-C electrical connector of claim 1, wherein the Type-C electrical connector is provided with two ground terminals disposed on either side of the insulating body, wherein the two latches are each provided with an abutment, and wherein the two latches are each in electrical contact with the ground terminals on the same side of the latch.
4. A Type-C electrical connector according to claim 3 wherein the latch further comprises a retention portion and a flat portion, the abutment portion of the latch and the flat portion being connected at one end to the retention portion, the abutment portion of the latch and the flat portion being connected at the other end.
5. The Type-C electrical connector of claim 4, wherein the retention portion of the latch is in electrical contact with the retention portion of the ground terminal.
6. The Type-C electrical connector of claim 4, wherein the mating portion of the latch and the end of the flat plate portion that is formed by the interconnection are in electrical contact with the ground terminal.
7. The Type-C electrical connector of claim 4, wherein a gap is provided between the flat plate portion of the latch and the mating portion of the latch.
8. The Type-C electrical connector of claim 4, wherein a gap is provided between the flat plate portion of the latch and the ground terminal on the same side.
9. The Type-C electrical connector of claim 1, wherein the Type-C electrical connector has two ground terminals disposed on opposite sides of the insulative housing, wherein one of the latches has a mating portion, and the latch with the mating portion is in electrical contact with the ground terminal on the same side of the latch.
10. The Type-C electrical connector of claim 1, wherein the surface of the latch having the mating portion is provided with a conductive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605138.XU CN214589515U (en) | 2021-03-24 | 2021-03-24 | Type-C electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605138.XU CN214589515U (en) | 2021-03-24 | 2021-03-24 | Type-C electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214589515U true CN214589515U (en) | 2021-11-02 |
Family
ID=78321762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120605138.XU Active CN214589515U (en) | 2021-03-24 | 2021-03-24 | Type-C electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214589515U (en) |
-
2021
- 2021-03-24 CN CN202120605138.XU patent/CN214589515U/en active Active
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