CN114628931A - Female end electric connector of Type-C - Google Patents

Female end electric connector of Type-C Download PDF

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Publication number
CN114628931A
CN114628931A CN202210293272.XA CN202210293272A CN114628931A CN 114628931 A CN114628931 A CN 114628931A CN 202210293272 A CN202210293272 A CN 202210293272A CN 114628931 A CN114628931 A CN 114628931A
Authority
CN
China
Prior art keywords
terminal
type
female end
ground terminal
latch
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.)
Pending
Application number
CN202210293272.XA
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Chinese (zh)
Inventor
龙际恩
许金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Promax Exactitude Discreteness Co ltd
Original Assignee
Shenzhen Promax Exactitude Discreteness Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Promax Exactitude Discreteness Co ltd filed Critical Shenzhen Promax Exactitude Discreteness Co ltd
Priority to CN202210293272.XA priority Critical patent/CN114628931A/en
Publication of CN114628931A publication Critical patent/CN114628931A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket

Abstract

The invention discloses a Type-C female end electric connector which comprises an insulating main body and a terminal embedded in the insulating main body, wherein the terminal comprises a power supply positive terminal and a grounding terminal, the grounding terminal is provided with a clamping part, the Type-C female end electric connector is further provided with an independent clamping lock, and the grounding terminal and the clamping lock are respectively arranged on two sides of the insulating main body. According to the Type-C female end electric connector, as the Type-C female end electric connector only comprises the grounding terminal, the power supply positive terminal and the independent clamping lock, other terminals except the grounding terminal and the power supply positive terminal and the clamping lock in the Type-C female end electric connector in the prior art are eliminated, the number of parts of the Type-C female end electric connector is greatly reduced, the material cost can be greatly reduced, the processing technology can be greatly simplified, the production cost is greatly reduced, the production yield is improved, and the production efficiency is improved.

Description

Female end electric connector of Type-C
Technical Field
The invention relates to the field of electronic equipment, in particular to an electric connector.
Background
The Type-C electric connector is widely applied to various electronic products, such as mobile power supplies, Bluetooth headsets, electric toothbrushes, mobile phones and the like, and is used for charging the electronic products or transmitting signals. The existing Type-C female-end electric connector generally comprises a metal shell, an insulating main body and a plurality of terminals, wherein the terminals are embedded on the insulating main body, and the shell covers the insulating main body. The existing electric connector has more complex structure and more parts, particularly, the existing electric connector is composed of more terminals and clamping locks because the terminals used for transmitting electric energy or electric signals are more, and the processing cost of the product is higher.
Disclosure of Invention
The invention aims to provide a Type-C female end electric connector.
In order to solve the technical problem, the Type-C female-end electric connector comprises an insulating main body and a terminal embedded in the insulating main body, wherein the terminal comprises a power supply positive terminal and a grounding terminal, the grounding terminal is provided with a clamping part, the Type-C female-end electric connector is further provided with an independent clamping lock, and the grounding terminal and the clamping lock are respectively arranged on two sides of the insulating main body.
Preferably, the abutting portion of the positive power terminal and the abutting portion of the ground terminal are provided on the same surface of the insulating body.
Preferably, the abutting portion of the positive power terminal and the abutting portion of the ground terminal are provided on different surfaces of the insulating body.
Preferably, the insulation body is provided with a balance convex part.
Preferably, the power supply positive terminal comprises a fixing portion, a butt joint portion connected with a first end of the fixing portion, and a welding leg connected with a second end of the fixing portion, and the second end of the fixing portion of the power supply positive terminal is further provided with a connecting portion.
Preferably, the ground terminal includes a fixing portion, a butt portion connected to a first end of the fixing portion, and a solder fillet connected to a second end of the fixing portion, and the second end of the fixing portion of the ground terminal is further provided with a connecting portion.
Preferably, the latch is provided with a weld leg and a connecting material portion.
Preferably, the positive power terminal, the ground terminal and the latch are made of the same material, the positive power terminal, the ground terminal and the latch are all provided with connecting parts, and the connecting parts of the positive power terminal, the connecting parts of the ground terminal and the connecting parts of the latch are located on the same reference plane.
Preferably, the positive power terminal, the ground terminal and the latch are made of steel or copper.
Preferably, the positive power terminal, the ground terminal and the latch are all provided with welding pins, and the positive power terminal, the ground terminal and the welding pins of the latch are all provided with through holes.
Preferably, the Type-C female end electric connector is also provided with an absorbing sleeve.
According to the Type-C female end electric connector, as the Type-C female end electric connector only comprises the grounding terminal, the power supply positive terminal and the independent clamping lock, other terminals except the grounding terminal and the power supply positive terminal and the clamping lock in the Type-C female end electric connector in the prior art are eliminated, the number of parts of the Type-C female end electric connector is greatly reduced, the material cost can be greatly reduced, the processing technology can be greatly simplified, and the production cost is greatly reduced. Through set up the card portion of holding on the ground terminal, need not to set up the kayser alone in one side of ground terminal, can further reduce the quantity of spare part, reduce cost promotes the production yield, improves production efficiency. Meanwhile, because the number of the terminals is reduced, short circuit is not easy to cause due to water mist and the like in the using process.
Drawings
FIG. 1 is an exploded view of a Type-C female electrical connector embodiment 1 of the present invention;
FIG. 2 is a schematic view of the insulating body of FIG. 1;
FIG. 3 is a schematic view of the terminal and latch of FIG. 1;
FIG. 4 is a schematic view of another perspective of the insulative body of FIG. 1;
FIG. 5 is a schematic view of the terminals and latch of embodiment 2 of the Type-C female electrical connector of the present invention;
FIG. 6 is a schematic view of the dielectric body of embodiment 2 of a Type-C female electrical connector of the present invention;
FIG. 7 is a schematic view of another perspective of the dielectric body of embodiment 2 of the Type-C female electrical connector of the present invention;
FIG. 8 is a schematic view of the insulative body and suction sleeve of Type-C female electrical connector embodiment 2 of the present invention;
FIG. 9 is a schematic view of the terminals and latch of embodiment 3 of the Type-C female electrical connector of the present invention;
FIG. 10 is a schematic view of the terminals and latch of embodiment 4 of the Type-C female electrical connector of the present invention;
fig. 11 is a schematic view of the insulative body of Type-C female electrical connector embodiment 5 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
Example 1:
as shown in fig. 1 to 4, the Type-C female electrical connector of the present embodiment includes a metal shell 2000, an insulating main body 3000 and a terminal embedded in the insulating main body 3000, wherein the terminal includes a power positive terminal 2 and a ground terminal 1, the ground terminal 1 is provided with a clamping portion 15, the Type-C female electrical connector is further provided with an independent latch 3, and the ground terminal 1 and the latch 3 are respectively disposed on two sides of the insulating main body 3000. The latch 3 is provided with a fixing portion 31.
In this embodiment, the abutting portion 22 of the positive power terminal 2 and the abutting portion 12 of the ground terminal 1 are provided on the same surface of the insulating body. Therefore, on one hand, the processing molding and electroplating are convenient, and the processing molding and electroplating cost is reduced; on the other hand, can prevent when inserting with the public head of connector that Type-C female end electric connector from taking place the skew and the electric contact that leads to is bad, makes the electric connection of both more stable. Two balance protrusions 3001 are provided on the surface of the insulating body 3000 not provided with the abutting portion. As a simple modification, the entire thickness of the surface of the insulating main body 3000 not provided with the butting portion may be increased.
In this embodiment, the positive power terminal 2 includes a fixing portion 21, a butting portion 22 connected to a first end of the fixing portion 21, and a solder fillet 23 connected to a second end of the fixing portion 21, and a connecting portion 26 is further disposed at a second end of the fixing portion 21 of the positive power terminal 2. Through setting even material portion 26, the leg 23 of power positive terminal 2 need not to be connected with the material area to improve the machining precision of leg 23, can also make things convenient for the leg to design wideer, improve the welding plate and grab power of holding, simultaneously, even material portion directly links to each other with the fixed part, can make the fixed part more stable man-hour adding, can no longer be at the supplementary material portion that links of front end design of terminal, thereby save material and cost.
In this embodiment, the ground terminal 1 includes a fixing portion 11, a butting portion 12 connected to a first end of the fixing portion 11, and a solder fillet 13 connected to a second end of the fixing portion 11, and the second end of the fixing portion 11 of the ground terminal 1 is further provided with a connecting portion 16. Through setting up material portion 16 links, ground terminal 1's leg 13 need not to be connected with the material area to improve leg 13's machining precision, can also make things convenient for the leg to design wideer, improve the soldering lug and grab power of holding, simultaneously, material portion and fixed part directly link to each other even, can make the fixed part add man-hour more stable, can no longer be in the supplementary material portion that links of front end design of terminal, thereby save material and cost.
In the present embodiment, the positive power terminal 2, the ground terminal 1, and the latch 3 are made of the same material. Furthermore, the positive power terminal 2, the ground terminal 1 and the latch 3 are made of the same material, and the connecting portion 26 of the positive power terminal 2 and the connecting portion 16 of the ground terminal 1 are located on the same reference plane.
In the present embodiment, the positive power terminal 2, the ground terminal 1, and the latch 3 are made of steel. Thus, the abrasion resistance and strength of the retaining portion 15 of the ground terminal 1 and the card lock 3 can be ensured. Of course, in order to improve the conductivity of the power supply positive terminal 2 and the ground terminal 1, the power supply positive terminal 2 and the ground terminal 1 may be plated with conductive plating.
In this embodiment, the Type-C female connector is further provided with a suction sleeve.
According to the Type-C female end electric connector, as the Type-C female end electric connector only comprises the grounding terminal, the power supply positive terminal and the independent clamping lock, other terminals except the grounding terminal and the power supply positive terminal and the clamping lock in the Type-C female end electric connector in the prior art are eliminated, the number of parts of the Type-C female end electric connector is greatly reduced, the material cost can be greatly reduced, the processing technology can be greatly simplified, and the production cost is greatly reduced. Through setting up the kayser, this side that is equipped with independent kayser need not to set up ground terminal, can further reduce the quantity of spare part, reduce cost improves the yield of production efficiency and product.
In this embodiment, the Type-C female connector is further provided with a suction sleeve 1000. Through setting up and drawing cover 1000, can protect the butt joint portion of insulating main part and terminal, also make things convenient for to absorb when SMT automation processing procedure.
As a simple variation of this embodiment, the positive power terminal, ground terminal, latch are made of copper.
Example 2:
as shown in fig. 5 to 8, the Type-C female electrical connector of the present embodiment includes an insulating main body 5000 and a terminal embedded in the insulating main body 5000, wherein the terminal includes a power positive terminal 92 and a ground terminal 91, the ground terminal 91 is provided with a clamping portion 915, the Type-C female electrical connector is further provided with an independent latch 93, and the ground terminal 91 and the latch 93 are respectively disposed on two sides of the insulating main body 5000.
In this embodiment, the butting portion 922 of the power positive terminal 92 and the butting portion 912 of the ground terminal 91 are provided on different surfaces of the insulating body. The surface of the insulating main body 5000 on which the butting portion is provided with a balance protrusion. Specifically, as shown in fig. 6, the surface 5001 provided with the butting portion 912 is provided with a balance protrusion 5003. As shown in fig. 7, a surface 5002 provided with the butting portion 922 is provided with a balance protrusion 5004. Through setting up balanced convex part, can prevent when inserting with the public head of connector that Type-C female end electric connector from taking place the electrical contact failure that the deflection and lead to, make electric connection between them more stable.
In this embodiment, the positive power terminal 92 includes a fixing portion 921, a butting portion 922 connected to a first end of the fixing portion 921, and a solder leg 923 connected to a second end of the fixing portion 921, and a connecting portion 926 is further disposed at a second end of the fixing portion 921 of the positive power terminal 92. Through setting material portion 926 even, the leg 923 of positive power terminal 92 need not to be connected with the material area to improve the machining precision of leg 923, can also make things convenient for the leg to design wideer, improve the welding plate and grab power of holding, simultaneously, material portion even directly links to each other with the fixed part, can make the fixed part add man-hour more stable, can no longer be in the supplementary material portion that links of front end design of terminal, thereby save material and cost. Be equipped with through-hole 9231 on the leg 923, through setting up through-hole 9231, the solder can get into during the welding through-hole 9231 to it is more firm to weld.
In the present embodiment, the ground terminal 91 includes a fixing portion 911, a butting portion 912 connected to a first end of the fixing portion 911, and a fillet 913 connected to a second end of the fixing portion 911, and a connecting portion 916 is further provided at a second end of the fixing portion 911 of the ground terminal 91. Through setting even material portion 916, the leg 913 of ground terminal 91 need not to be connected with the material area to improve the machining precision of leg 913, can also make things convenient for the leg to design wideer, improve the welding plate and grab power of holding, simultaneously, even material portion directly links to each other with the fixed part, can make the fixed part more stable man-hour, can no longer be in the supplementary material portion that links of front end design of terminal, thereby save material and cost. The solder leg 913 is provided with a through hole 9131, and solder can enter the through hole 9131 during soldering by setting the through hole 9131, so that soldering is firmer.
In this embodiment, the positive power terminal 92, the ground terminal 91, and the latch 93 are made of the same material. Furthermore, the positive power terminal 92, the ground terminal 91 and the latch 93 are made of the same material, and the connecting portion 926 of the positive power terminal 92 and the connecting portion 916 of the ground terminal 91 are located on the same reference plane.
In this embodiment, the positive power terminal 92, the ground terminal 91, and the latch 93 are made of steel. Thus, the abrasion resistance and strength of the catching portion 915 of the ground terminal 91 and the latch 93 can be ensured. Of course, in order to improve the conductivity of the positive power supply terminal 92 and the ground terminal 91, the positive power supply terminal 92 and the ground terminal 91 may be plated with conductive plating.
In this embodiment, the Type-C female connector is further provided with a suction sleeve 4000. By arranging the suction sleeve 4000, the butt joint part of the insulating main body and the terminal can be protected, and the suction is convenient during the SMT automatic manufacturing process.
According to the Type-C female end electric connector, as the Type-C female end electric connector only comprises the grounding terminal, the power supply positive terminal and the independent clamping lock, other terminals except the grounding terminal and the power supply positive terminal and the clamping lock in the Type-C female end electric connector in the prior art are eliminated, the number of parts of the Type-C female end electric connector is greatly reduced, the material cost can be greatly reduced, the processing technology can be greatly simplified, the production cost is greatly reduced, the production yield is improved, and the production efficiency is improved.
As a simple modification of this embodiment, the positive power terminal, the ground terminal, and the latch are made of copper.
Example 3:
as shown in fig. 9, the Type-C female electrical connector of the present embodiment includes a positive power terminal 82 and a ground terminal 81, the ground terminal 81 is also provided with a clamping portion, and the Type-C female electrical connector is further provided with an independent latch 83. This example differs from example 2 in that: the latch 83 is also provided with a leg 833. Through set up leg 833 on kayser 83, can make female end electric connector of Type-C be connected more firmly with the PCB board. The latch 83 is further provided with a connecting portion 836. Through setting up material portion 836 links, the leg 833 of kayser 83 need not to be connected with the material area to improve the machining precision of leg 833, can also conveniently design the leg and more wideer, improve and weld the board and grab power of holding, simultaneously, link material portion and fixed part and directly link to each other, can make the fixed part add man-hour more stable, can no longer be in the supplementary material portion that links of front end design of terminal, thereby save material and cost. The through hole 8131 is formed in the welding leg 813 of the grounding terminal 81, the through hole 8231 is formed in the welding leg 823 of the power positive terminal 82, and the through hole 8331 is formed in the welding leg 833 of the clamping lock 83. By providing these through holes, solder can enter these through holes at the time of soldering, thereby making soldering more firm. The connecting portion of the positive power terminal 82, the connecting portion of the ground terminal 81, and the connecting portion 836 of the latch 83 are located on the same reference plane.
Example 4:
as shown in fig. 10, the Type-C female electrical connector of the present embodiment includes a positive power terminal 72 and a ground terminal 71, the ground terminal 71 is also provided with a clamping portion, and the Type-C female electrical connector is further provided with an independent latch 73. This example differs from example 3 in that: the leg 713 of the ground terminal 71, the leg 723 of the positive power terminal 72, and the leg 733 of the latch 73 are bent toward both sides.
Example 5:
as shown in fig. 11, the Type-C female electrical connector of the present embodiment is different from embodiment 2 in that: the insulating main body 7000 is provided with a positioning column 7009.
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 variations and modifications made by the present invention are covered by the scope of the claims of the present invention, which is not limited by the examples herein.

Claims (10)

1. The utility model provides a female end electric connector of Type-C, including insulating main part with inlay in insulating main part's terminal, its characterized in that, the terminal includes a power positive terminal and a ground terminal, ground terminal is equipped with the card portion of holding, female end electric connector of Type-C still is equipped with an independent kayser, ground terminal with the kayser set up respectively in insulating main part's both sides.
2. The Type-C female electrical connector according to claim 1, wherein the mating portion of the positive power terminal and the mating portion of the ground terminal are disposed on the same surface of the insulative housing; or the butting part of the power supply positive terminal and the butting part of the grounding terminal are arranged on different surfaces of the insulating main body.
3. The Type-C female end electrical connector of claim 2, wherein said insulative body has a balancing protrusion thereon.
4. The Type-C female end electrical connector according to claim 1, wherein the positive power terminal comprises a fixing portion, a butt-joint portion connected with a first end of the fixing portion, and a solder tail connected with a second end of the fixing portion, and the second end of the fixing portion of the positive power terminal is further provided with a connecting portion.
5. The Type-C female end electrical connector according to claim 1, wherein the ground terminal comprises a fixing portion, a butt portion connected to a first end of the fixing portion, and a solder tail connected to a second end of the fixing portion, and the second end of the fixing portion of the ground terminal is further provided with a connecting portion.
6. The Type-C female end electrical connector of claim 1, wherein said latch is provided with a solder tail and a connecting material portion.
7. The Type-C female end electrical connector according to claim 1, wherein the positive power terminal, the ground terminal and the latch are made of the same material, the positive power terminal, the ground terminal and the latch are all provided with connecting parts, and the connecting parts of the positive power terminal, the ground terminal and the latch are located on the same reference plane.
8. The Type-C female end electrical connector of claim 7, wherein the positive power terminal, ground terminal, latch are made of steel or copper.
9. The Type-C female end electrical connector according to claim 1, wherein the positive power terminal, the ground terminal and the latch are all provided with solder feet, and the solder feet of the positive power terminal, the ground terminal and the latch are all provided with through holes.
10. The Type-C female end electrical connector of claim 1, wherein the Type-C female end electrical connector is further provided with a suction sleeve.
CN202210293272.XA 2022-03-23 2022-03-23 Female end electric connector of Type-C Pending CN114628931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210293272.XA CN114628931A (en) 2022-03-23 2022-03-23 Female end electric connector of Type-C

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210293272.XA CN114628931A (en) 2022-03-23 2022-03-23 Female end electric connector of Type-C

Publications (1)

Publication Number Publication Date
CN114628931A true CN114628931A (en) 2022-06-14

Family

ID=81904188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210293272.XA Pending CN114628931A (en) 2022-03-23 2022-03-23 Female end electric connector of Type-C

Country Status (1)

Country Link
CN (1) CN114628931A (en)

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