CN218182498U - Connector capable of reducing short circuit risk - Google Patents
Connector capable of reducing short circuit risk Download PDFInfo
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- CN218182498U CN218182498U CN202221998266.6U CN202221998266U CN218182498U CN 218182498 U CN218182498 U CN 218182498U CN 202221998266 U CN202221998266 U CN 202221998266U CN 218182498 U CN218182498 U CN 218182498U
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- power supply
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Abstract
The utility model belongs to the technical field of the connector, concretely relates to reduce connector of short circuit risk, including power supply terminal, signal terminal, gluey core and casing, the power supply terminal is provided with a plurality ofly, and the upper and lower both sides of power supply terminal front end all are provided with first contact site, and the upper and lower both sides of power supply terminal rear end all are provided with the second contact site, and the upper and lower both sides of signal terminal rear end all are provided with the third contact site, and the casing cover is established in the outside of gluing the core. The utility model relates to an ingenious, every current terminal front end is provided with two first contact sites simultaneously, the rear end is provided with two second contact sites, can satisfy the transmission of more heavy current, through setting up first contact site in the upper and lower both sides of power supply terminal front end, the second contact site sets up in the upper and lower both sides of power supply terminal rear end, the pad can set up on the circuit board, lower two sides, realize evenly distributed, the space that the circuit board needs has been reduced, reduce the quantity of power supply terminal, the short circuit risk has been reduced.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to reduce connector of short circuit risk.
Background
A connector is a connecting element in an electrical line for connecting the electrical line to enable transmission of power or signals. Among the prior art, when the connector was connected with the circuit board, can weld the terminal on the same face of circuit board, because the terminal sets up more among most connectors, the arrangement of terminal is inseparable, the phenomenon of short circuit appears easily between the terminal, and the life of connector can not be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a reduce connector of short circuit risk, can set up pad and terminal welding on the upper and lower two sides of circuit board, reduces the quantity of power supply terminal simultaneously, has reduced the short circuit risk between the function PIN needle.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a reduce connector of short circuit risk, includes power supply terminal, signal terminal, glues core and casing, the power supply terminal is provided with a plurality ofly, the upper and lower both sides of power supply terminal front end all are provided with first contact site, the upper and lower both sides of power supply terminal rear end all are provided with the second contact site, the upper and lower both sides of signal terminal rear end all are provided with the third contact site, the power supply terminal and signal terminal all wears to locate glue in the middle of the core, the inner wall at the upper and lower both ends of gluing the core all is provided with the draw-in groove, the upper and lower both ends of power supply terminal and the upper and lower both ends of signal terminal all set up in the middle of the draw-in groove, the casing cover is established glue the outside of core.
The rubber core is provided with a plurality of through holes, and the power supply terminals and the signal terminals penetrate through the through holes one by one.
The front end of the first contact part protrudes inwards to form a first clamping block.
The connector further comprises a clamping hook, clamping hook arms are arranged on two sides of the front end of the clamping hook, through grooves are formed in two ends of the rubber core, and the clamping hook arms are clamped with the through grooves one by one.
The top of the front end of the signal terminal is provided with a fourth contact part, and the front end of the bottom of the fourth contact part is convexly provided with a second clamping block.
Wherein the third contact portion is shaped to conform to the second contact portion.
And welding planes are arranged inside the second contact part and inside the third contact part.
Wherein, the power supply terminal is provided with four, signal terminal is provided with one.
The utility model has the advantages that: the utility model discloses novel structure, design benefit, power supply terminal and signal terminal transmit current and signal respectively, the power supply terminal sets up a plurality ofly, every current terminal front end is provided with two first contact sites simultaneously, the rear end is provided with two second contact sites, can satisfy the transmission of bigger current, through setting up two first contact sites on the power supply terminal front end, lower both sides, when pegging graft with external connector, can stretch into in the middle of the clearance between two first contact sites, two second contact sites set up on the power supply terminal rear end, lower both sides, make when being connected with the circuit board, the pad can set up on the circuit board, lower two sides, can realize evenly distributed, the space that the circuit board needs has been reduced, a power supply terminal contains two first contact sites and second contact site simultaneously, reduce the quantity of power supply terminal, the short circuit risk between the function PIN needle has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural diagram of the power terminal and the signal terminal of the present invention.
Fig. 4 is an exploded view of the circuit board of the present invention.
The reference numbers are respectively: 1. the welding terminal comprises a power terminal, 2, a signal terminal, 3, a rubber core, 4, a shell, 5, a first contact part, 6, a second contact part, 7, a third contact part, 8, a clamping groove, 9, a through hole, 10, a first clamping block, 11, a clamping hook, 12, a clamping hook arm, 13, a through groove, 14, a fourth contact part, 15, a second clamping block, 16 and a welding plane;
100. circuit board, 101, pad.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a reduce connector of short circuit risk, as shown in fig. 1-4, includes power supply terminal 1, signal terminal 2, glues core 3 and casing 4, power supply terminal 1 is provided with a plurality ofly, the upper and lower both sides of 1 front end of power supply terminal all are provided with first contact site 5, the upper and lower both sides of 1 rear end of power supply terminal all are provided with second contact site 6, the upper and lower both sides of 2 rear ends of signal terminal all are provided with third contact site 7, power supply terminal 1 and signal terminal 2 all wears to locate glue in the middle of the core 3, the inner wall at the upper and lower both ends of gluing core 3 all is provided with draw-in groove 8, the upper and lower both ends of power supply terminal 1 and the upper and lower both ends of signal terminal 2 all set up in the middle of draw-in groove 8, casing 4 covers are established glue the outside of core 3. Specifically, power supply terminal 1 and signal terminal 2 transmit current and signal respectively, power supply terminal 1 sets up a plurality ofly, every current terminal front end is provided with two first contact site 5 simultaneously, the rear end is provided with two second contact site 6, can satisfy the transmission of bigger electric current, through set up two first contact site 5 in the upper and lower both sides of power supply terminal 1 front end, when pegging graft with external connector, can stretch into in the middle of the clearance between two first contact site 5, two second contact site 6 set up in the upper and lower both sides of power supply terminal 1 rear end, make when being connected with circuit board 100, pad 101 can set up on circuit board 100's upper and lower two sides, can realize evenly distributed, the space that circuit board 100 needs has been reduced, a power supply terminal 1 contains two first contact sites 5 and second contact site 6 simultaneously, reduce the quantity of power supply terminal, the short circuit risk between the function PIN needle has been reduced.
The connector for reducing the risk of short circuit in the embodiment is characterized in that the rubber core 3 is provided with a plurality of through holes 9, and the power supply terminal 1 and the signal terminals 2 penetrate through the through holes 9 one by one. In particular, the arrangement described above spaces each power terminal 1 and signal terminal 2 apart, reducing the risk of short circuits.
In the connector for reducing the risk of short circuit in this embodiment, the front ends of the first contact portions 5 are all protruded inwards to form the first clamping blocks 10. Specifically, the above arrangement improves the stability when connected with the external connector.
This example reduce connector of short circuit risk, the connector still includes trip 11, trip 11's front end both sides all are provided with trip arm 12, the both ends of gluing core 3 all are provided with logical groove 13, trip arm 12 with lead to groove 13 joint one by one. Specifically, the above arrangement improves the stability of the overall structure.
In the connector for reducing the risk of short circuit in this embodiment, a fourth contact portion 14 is disposed at the top of the front end of the signal terminal 2, and a second clamping block 15 is disposed at the front end of the bottom of the fourth contact portion 14 in a protruding manner. Specifically, the provision of the second clip block 15 makes the signal terminals 2 more stable when connected.
In the connector for reducing the risk of short circuit described in this example, the third contact portion 7 and the second contact portion 6 are shaped in conformity.
In the connector for reducing the risk of short circuit in the present example, the inner portion of the second contact portion 6 and the inner side of the third contact portion 7 are provided with the welding planes 16. Specifically, the soldering plane 16 is soldered to the pad 101 on the wiring board 100, and the stability of the plane soldering is set to be stronger.
In the connector for reducing the risk of short circuit in the present embodiment, the number of the power terminals 1 is four, and the number of the signal terminals 2 is one. Specifically, there are eight first contact portions 5 and one second contact portion 6, the utility model discloses a 9pin connector.
Further, the connector is a USB connector or a type-c connector.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A connector for reducing the risk of short circuits, characterized by: including power supply terminal, signal terminal, gluey core and casing, the power supply terminal is provided with a plurality ofly, the upper and lower both sides of power supply terminal front end all are provided with first contact site, the upper and lower both sides of power supply terminal rear end all are provided with the second contact site, the upper and lower both sides of signal terminal rear end all are provided with the third contact site, the power supply terminal and signal terminal all wears to locate glue in the middle of the core, the inner wall at the upper and lower both ends of gluing the core all is provided with the draw-in groove, the upper and lower both ends of power supply terminal and the upper and lower both ends of signal terminal all set up in the middle of the draw-in groove, the casing cover is established glue the outside of core.
2. A connector for reducing the risk of short circuits according to claim 1, characterized in that: a plurality of through holes are formed in the rubber core, and the power supply terminals and the signal terminals penetrate through the through holes one by one.
3. A connector for reducing the risk of short-circuits according to claim 1, characterized in that: the front end of the first contact part protrudes towards the inner side to form a first clamping block.
4. A connector for reducing the risk of short circuits according to claim 1, characterized in that: the connector further comprises a clamping hook, clamping hook arms are arranged on two sides of the front end of the clamping hook, through grooves are formed in two ends of the rubber core, and the clamping hook arms are clamped with the through grooves one by one.
5. A connector for reducing the risk of short circuits according to claim 1, characterized in that: the top of signal terminal front end is provided with the fourth contact site, the protruding second joint piece that is equipped with of bottom front end of fourth contact site.
6. A connector for reducing the risk of short circuits according to claim 1, characterized in that: the third contact portion is in conformity with the second contact portion in shape.
7. A connector for reducing the risk of short circuits according to claim 1, characterized in that: the inner part of the second contact part and the inner side of the third contact part are both provided with welding planes.
8. A connector for reducing the risk of short-circuits according to claim 1, characterized in that: the power supply terminals are provided with four, and the signal terminals are provided with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998266.6U CN218182498U (en) | 2022-07-29 | 2022-07-29 | Connector capable of reducing short circuit risk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998266.6U CN218182498U (en) | 2022-07-29 | 2022-07-29 | Connector capable of reducing short circuit risk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182498U true CN218182498U (en) | 2022-12-30 |
Family
ID=84615969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221998266.6U Active CN218182498U (en) | 2022-07-29 | 2022-07-29 | Connector capable of reducing short circuit risk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218182498U (en) |
-
2022
- 2022-07-29 CN CN202221998266.6U patent/CN218182498U/en active Active
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