CN208539157U - A kind of Type-C charging plug that stability is high - Google Patents
A kind of Type-C charging plug that stability is high Download PDFInfo
- Publication number
- CN208539157U CN208539157U CN201821343205.XU CN201821343205U CN208539157U CN 208539157 U CN208539157 U CN 208539157U CN 201821343205 U CN201821343205 U CN 201821343205U CN 208539157 U CN208539157 U CN 208539157U
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- China
- Prior art keywords
- terminal set
- bonding wire
- head
- plug
- type
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Abstract
The utility model discloses a kind of Type-C charging plugs that stability is high, including terminal group, a pair of of elastic fastening hook, shell, insulating body and the rear plug for being installed on insulating body front end, terminal group includes ground terminal set, power terminal set and CC terminal, the head of ground terminal set is integrated connection, the head of power terminal set is also integrated connection, the head of ground terminal set and power terminal set is provided with bonding wire portion, is provided with bonding wire slot in bonding wire portion；The utility model by PCBA board without being welded, it can directly be welded by bonding wire portion and outer lead, effectively reduce production difficulty, it can reduce production cost, and bonding wire slot is provided in bonding wire portion, it is capable of increasing the contact area of outer lead Yu bonding wire portion, so that welding is stronger, effectively improves the stability of product.
Description
Technical field
The utility model relates to Universal Serial Bus Interface field, especially a kind of Type-C charging plug.
Background technique
Existing USB (universal serial bus, English name are Universal Serial Bus) include Type-A,
Tri- kinds of interface types of Type- B and Type-C, wherein Type-C interface, which has, supports front and back sides insertion and transmission rate height etc. special
It puts and is favored by people, current Type-C charging plug is all made of the composite structure of Type-C+PCBA, i.e., fills Type-C
Pin in plug is welded in PCBA board, then is connect by PCBA board with outer lead, between outer lead and PCBA plate
Welding surface it is smaller, be easy to appear and connect unstable situation, product stability is not high.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides that a kind of structure is simple, production cost is low, stability is high
Type-C charging plug.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Type-C charging plug that stability is high, including terminal group, a pair of of elastic fastening hook, shell, insulating body and
It is installed on the rear plug of the insulating body front end, the terminal group includes ground terminal set, power terminal set and CC terminal, described
The head of ground terminal set is integrated connection, and the head of the power terminal set is also integrated connection, the ground terminal set and
The head of power terminal set is provided with bonding wire portion, is provided with bonding wire slot in the bonding wire portion.
The insulating body is internally provided with terminal groove, and the rear plug is provided with accommodating cavity, the head of the terminal group
It is inserted into the accommodating cavity, the tail portion of the terminal group is mounted in the terminal groove.
The surface of the rear plug is provided with the bonding wire portion and CC terminal for supplying the ground terminal set and power terminal set
The opening that head is stretched out.
The front end of the elastic fastening hook is provided with detent portion, and the side of the rear plug is provided with to match with the detent portion
Card slot, when assembly, in the detent portion insertion card slot, and connected with the ground terminal set.
The lateral surface of the elastic fastening hook is an inclined-plane, and the side setting of the insulating body is jagged, described when assembly
The notch is inserted into the rear end of elastic fastening hook, some is stretched out from the notch on the inclined-plane, forms the first lug boss.
The surface of the rear plug is provided with the second lug boss, and the shell is provided with convex with first lug boss and second
The bayonet that the portion of rising matches.
The maximum output current of the Type-C charging plug is 10A, maximum power output 120W.
The beneficial effects of the utility model are: the utility model can directly pass through bonding wire without welding by PCBA board
Portion and outer lead weld, and effectively reduce production difficulty, can reduce production cost, and be provided with bonding wire slot in bonding wire portion,
It is capable of increasing the contact area of outer lead Yu bonding wire portion, so that welding is stronger, effectively improves the stability of product.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural decomposition diagram of the utility model；
Fig. 2 is the structural schematic diagram in the utility model bonding wire portion；
Fig. 3 is the schematic diagram of the utility model.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of Type-C charging plug that stability is high, including it is terminal group, a pair of of elastic fastening hook 9, outer
Shell 15, insulating body 1 and the rear plug 2 for being installed on 1 front end of insulating body, the terminal group includes ground terminal set 3, power supply
Terminal group 4 and CC terminal 5, the head of the ground terminal set 3 are integrated connection, and the head of the power terminal set 4 is also one
The head of body connection, the ground terminal set 3 and power terminal set 4 is provided with bonding wire portion 6, is provided in the bonding wire portion 6
Bonding wire slot 7, Type-C charging plug can be welded directly by bonding wire portion 6 and outer lead, be had without being welded by PCBA board
Effect reduce production difficulty, can reduce production cost, and bonding wire slot 7 is provided in bonding wire portion 6, be capable of increasing outer lead with
The contact area in bonding wire portion 6 effectively improves the stability of product so that welding is stronger.
Further, the insulating body 1 is internally provided with terminal groove, and the rear plug 2 is provided with accommodating cavity, the end
The head of subgroup is inserted into the accommodating cavity, and the tail portion of the terminal group is mounted in the terminal groove, is assembled simple and convenient；
In the present embodiment, the surface of the rear plug 2 is provided with the bonding wire portion for the ground terminal set 3 and power terminal set 4, and
The opening 8 that the head of CC terminal 5 is stretched out, specifically, the bonding wire portion of the ground terminal set 3 is stretched from the upper surface of the rear plug 2
Out, for welding GND line；The bonding wire portion of the power terminal set 3 is stretched out from the lower surface of the rear plug 2, for welding VBUS
Line；The head of the CC terminal 5 is stretched out from the upper surface of the rear plug 2, for welding 24AWG line.
Further, the front end of the elastic fastening hook 9 is provided with detent portion 10, and the side of the rear plug 2 is provided with and institute
State the card slot 11 that detent portion 10 matches, when assembly, the detent portion 10 is inserted into card slot 11, and with the ground terminal set 3
It connects；The lateral surface of the elastic fastening hook 9 is an inclined-plane 12, the side setting jagged 13 of the insulating body 1, dress
The notch 13 is inserted into the rear end of timing, the elastic fastening hook 9, some is stretched out from the notch 13 on the inclined-plane 12, shape
At the first lug boss 14, the surface of the rear plug 2 is provided with the second lug boss 16, the shell 15 be provided with it is described first convex
Play the bayonet 17 that portion 14 and the second lug boss 15 match；In the present embodiment, the elastic fastening hook 9 has certain elasticity, assembly
When, the rear end of light compression elasticity grab 9, and under the action of inclined-plane 12, make the rear end of elastic fastening hook 9 from the notch of insulating body 1
13 slide into, and inclined-plane 12 (lateral surface of elastic fastening hook) is against the inner wall of the insulating body 1, then allow the card of 9 front end of elastic fastening hook
Position portion 10 is inserted into the card slot 11 of the rear plug 2, since the lateral surface of elastic fastening hook 9 is inclined-plane 12, so that the elasticity after installation
The part inclined-plane 12 of grab 9 stretches out except the notch 13 of insulating body 1, forms the first lug boss 14, in the present embodiment, institute
The upper and lower surfaces for stating rear plug 2 are provided with the second lug boss 16, are provided on the shell 15 and first lug boss
14 and second bayonet 17 that matches of lug boss 16, when assembly, first protrusion is fastened on by the bayonet 17 of shell 15 is corresponding
In portion 14 and the second lug boss 16, then punching press is fixed, and completes the assembly of product.
In the present embodiment, 9 one side of elastic fastening hook is to play the role of fixed rear plug 2 and insulating body 1, on the other hand, bullet
The detent portion 10 of property grab 9 is contacted with ground terminal set 3, and the first lug boss 14 of elastic fastening hook 9 is contacted with shell 15, passes through bullet
Property grab 9 so that ground terminal set 3 and shell 15 connect the biggish gnd conductor of volume is formed, so that Type-C fills
Pressure drop of the plug in wire body becomes smaller, and improves the transmission of electric current, can preferably realize that the quick charge of electronic equipment is (fast
Speed charging refers to that charged state of the charging current greater than 2.5A or rated output power are not less than the charged state of 15W), also,
The welding ends of the terminal group of existing Type-C charging plug generally requires to do bending processing, convenient to weld with PCBA board, causes
Terminal group cannot be made too thick (thickness only has 0.20mm), and this product eliminates PCBA board welding, and the welding ends of terminal group is not necessarily to
Bending, thickness can accomplish 0.25mm, so that the whole surface area of terminal group increases, radiate more preferable (temperature rise is slow), the present embodiment
In, the transmission electric current of Type-C charging plug can reach 10A, and output power can reach 120W, to electronic equipment
Charge efficiency is high.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (7)
1. a kind of Type-C charging plug that stability is high, including terminal group, insulating body (1) and it is installed on the insulating body
(1) rear plug (2) of front end, the terminal group include ground terminal set (3), power terminal set (4) and CC terminal (5), feature
It is that the head of the ground terminal set (3) is integrated connection, the head of the power terminal set (4) is also integrated connection, institute
The head for stating ground terminal set (3) and power terminal set (4) is provided with bonding wire portion (6), is provided with weldering on the bonding wire portion (6)
Wire casing (7).
2. the high Type-C charging plug of stability according to claim 1, it is characterised in that the insulating body (1)
It is internally provided with terminal groove, the rear plug (2) is provided with accommodating cavity, and the head of the terminal group is inserted into the accommodating cavity,
The tail portion of the terminal group is mounted in the terminal groove.
3. the high Type-C charging plug of stability according to claim 1, it is characterised in that the surface of the rear plug (2)
It is provided with the head stretching in the bonding wire portion (6) and CC terminal (5) for the ground terminal set (3) and power terminal set (4)
It is open (8).
4. the high Type-C charging plug of stability according to claim 1, it is characterised in that it further includes a pair of of elasticity
The front end of grab (9), the elastic fastening hook (9) is provided with detent portion (10), and the side of the rear plug (2) is provided with and the card
The card slot (11) that position portion (10) matches, when assembly, in detent portion (10) insertion card slot (11), and with the ground terminal
Group (3) connects.
5. the high Type-C charging plug of stability according to claim 4, it is characterised in that the elastic fastening hook (9)
Lateral surface is an inclined-plane (12), and jagged (13) are arranged in the side of the insulating body (1), when assembly, the elastic fastening hook (9)
Rear end be inserted into the notch (13), some is stretched out the inclined-plane (12) from the notch (13), forms the first lug boss
(14).
6. the high Type-C charging plug of stability according to claim 5, it is characterised in that it further includes shell (15),
The surface of the rear plug (2) is provided with the second lug boss (16), and the shell (15) is provided with and first lug boss (14)
The bayonet (17) to match with the second lug boss (16).
7. the high Type-C charging plug of stability according to claim 1, it is characterised in that the Type-C charging is inserted
The maximum output current of head is 10A, maximum power output 120W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343205.XU CN208539157U (en) | 2018-08-21 | 2018-08-21 | A kind of Type-C charging plug that stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821343205.XU CN208539157U (en) | 2018-08-21 | 2018-08-21 | A kind of Type-C charging plug that stability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539157U true CN208539157U (en) | 2019-02-22 |
Family
ID=65377778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821343205.XU Expired - Fee Related CN208539157U (en) | 2018-08-21 | 2018-08-21 | A kind of Type-C charging plug that stability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034421A (en) * | 2019-05-16 | 2019-07-19 | 国网冀北电力有限公司唐山供电公司 | A kind of ground connecting device and earthing method |
-
2018
- 2018-08-21 CN CN201821343205.XU patent/CN208539157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110034421A (en) * | 2019-05-16 | 2019-07-19 | 国网冀北电力有限公司唐山供电公司 | A kind of ground connecting device and earthing method |
| CN110034421B (en) * | 2019-05-16 | 2023-11-10 | 国网冀北电力有限公司唐山供电公司 | Grounding connection device and grounding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211020 Address after: 528400 building on the 2nd \ 3rd floor, building 2, Qiaoguang Industrial Park, the third industrial zone, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Deyu Electronic Technology Co.,Ltd. Address before: 528400 Dongya Industrial Zone, Guantang village, Nanlang Town, Zhongshan City, Guangdong Province Patentee before: PANXIN PRECISION ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |