CN220692357U - High power connector - Google Patents
High power connector Download PDFInfo
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- CN220692357U CN220692357U CN202322385446.8U CN202322385446U CN220692357U CN 220692357 U CN220692357 U CN 220692357U CN 202322385446 U CN202322385446 U CN 202322385446U CN 220692357 U CN220692357 U CN 220692357U
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- 210000001503 joint Anatomy 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The utility model provides a high-power connector, which is a plug connector and comprises a shell, wherein the shell is provided with a plug connector, the plug connector is provided with a connecting groove, two opposite side walls of the connecting groove are respectively provided with at least two pairs of power terminals, each pair of power terminals comprises at least one pair of negative terminals and at least one pair of positive terminals, and when the plug connector is in butt joint with a socket connector, the negative terminals in the at least two pairs of power terminals are contacted with the negative terminals of the socket connector firstly; the high-power connector can reduce the occurrence of sparks, prolong the service life of products and improve the safety.
Description
Technical Field
The utility model belongs to the field of connectors, and particularly relates to a high-power connector.
Background
With the development of high-definition digital display screens, large liquid crystal screens with 8K resolution have been put into commercial use, and the large high-definition display screens are often connected with a signal output terminal through a connector. The two sides of the existing socket connector are only provided with a pair of power terminals, so that the power supply capability is obviously insufficient, and the use of a high-definition display large screen cannot be completely met.
The socket connector disclosed in the China patent CN219350752U socket connector and the docking module comprises a shell and at least four pairs of power terminals, wherein the shell is provided with a plug groove, a connecting protrusion is arranged in the plug groove, and two sides of the connecting protrusion and the inner wall of the plug groove are respectively enclosed to form two power supply slots; at least two pairs of power terminals are arranged in each power slot.
The plug connector disclosed in the Chinese patent CN219393779U and the pluggable module comprises a shell and at least four pairs of power terminals, wherein the shell is provided with a plug connector, the plug connector is provided with a connecting groove, and at least two pairs of power terminals are respectively arranged on two opposite sides of the connecting groove.
The patent CN219350752U and the patent CN219393779U both adopt four pairs of power terminals, so that the power can be doubled compared with the original power. However, the four pairs of power terminals of the patent CN219350752U are identical to the four pairs of power terminals of the patent CN219393779U, and the socket connector of the patent CN219350752U and the plug connector of the patent CN219393779U may generate sparks when they are plugged, so that the service life of the product is short and the safety of the product is low. Therefore, improvements are needed.
Disclosure of Invention
Accordingly, the present utility model is directed to a high power connector, which can reduce the occurrence of sparks during the insertion of a socket and a plug, prolong the service life of the product, and improve the safety of the product.
In order to solve the technical problems, the first technical scheme adopted by the utility model is as follows:
the utility model provides a high-power connector, is the plug connector, and it includes the casing, and the casing is equipped with the bayonet joint, and the bayonet joint is equipped with the spread groove, and the opposite both sides wall of spread groove is equipped with two at least pairs of power supply terminal respectively, and two at least pairs of power supply terminal include a pair of negative pole terminal and a pair of positive pole terminal at least when plug connector and a socket connector dock, the negative pole terminal in two at least pairs of power supply terminal and socket connector's negative pole terminal contact earlier.
Further, the at least one pair of negative terminals are distributed on the upper side and the outer side of the side wall of the connecting groove, the at least one pair of positive terminals are distributed on the lower side and the inner side of the side wall of the connecting groove, and the negative terminals on the upper side and the outer side of the side wall of the connecting groove in the distribution area are contacted with the negative terminals of the socket connector first.
In order to solve the technical problems, the second technical scheme adopted by the utility model is as follows:
a high-power connector is a socket connector and comprises a shell, wherein a plug groove is formed in the shell, connecting protrusions are arranged in the plug groove, two sides of the connecting protrusions and the inner wall of the plug groove are respectively enclosed to form two power supply slots, at least two pairs of power supply terminals are arranged in each power supply slot, each power supply slot comprises at least one pair of negative terminals and at least one pair of positive terminals, and when the socket connector is in butt joint with a plug connector, the negative terminals in the at least two pairs of power supply terminals are in contact with the negative terminals of the plug connector.
Further, the at least two pairs of power terminals include at least one pair of negative terminals distributed on the upper side and the outer side of the power slot and at least one pair of positive terminals distributed on the lower side and the inner side of the power slot, and the negative terminals distributed on the upper side and the outer side of the power slot are contacted with the negative terminals of the socket connector first.
In order to solve the technical problems, the third technical scheme adopted by the utility model is as follows:
the high-power connector comprises a plug connector and a socket connector, wherein the plug connector comprises a first shell, the first shell is provided with a plug connector, the plug connector is provided with a connecting groove, and at least two pairs of first power terminals are respectively arranged on two opposite side walls of the connecting groove; the socket connector comprises a second shell, wherein a splicing groove is formed in the second shell, connecting protrusions which are anastomotic with the connecting grooves are arranged in the splicing groove, two sides of the connecting protrusions and the inner wall of the splicing groove are respectively enclosed to form two power supply slots, at least two pairs of second power supply terminals which are contacted with corresponding first power supply terminals are arranged in each power supply slot, the at least two pairs of first power supply terminals and the at least two pairs of second power supply terminals respectively comprise at least one pair of negative terminals and at least one pair of positive terminals, and when the plug connector and the socket connector are in butt joint, the negative terminals of the at least two pairs of first power supply terminals are contacted with the negative terminals of the at least two pairs of second power supply terminals.
Further, the at least two pairs of power terminals comprise at least one pair of negative terminals which are distributed on the upper side and the outer side of the side wall of the connecting groove, and at least one pair of positive terminals which are distributed on the lower side and the inner side of the side wall of the connecting groove; the at least two pairs of power terminals II comprise at least one pair of negative terminals II which are distributed on the upper side and the outer side of the power slot, and at least one pair of positive terminals II which are distributed on the lower side and the inner side of the power slot.
Further, each of the first and second power terminals includes a transverse arm arranged transversely, and the length of the transverse arm of the first negative terminal located on the upper side of the side wall of the connecting groove is longer than that of the transverse arm of the first positive terminal located on the lower side of the side wall of the connecting groove; the length of the transverse arm of the first negative terminal positioned outside the side wall of the connecting groove is longer than that of the transverse arm of the second positive terminal positioned inside the power supply slot.
Further, each of the first power terminal and the second power terminal comprises a transverse arm which is transversely arranged, and the length of the transverse arm of the second negative terminal positioned on the upper side of the power slot is longer than that of the transverse arm of the second positive terminal positioned on the lower side of the power slot; the length of the transverse arm of the second negative terminal positioned outside the power supply slot is longer than that of the transverse arm of the first positive terminal positioned inside the side wall of the connecting slot.
Further, each of the first and second power terminals includes a transverse arm arranged transversely, and the length of the transverse arm of the first negative terminal located on the upper side of the side wall of the connecting groove is longer than that of the transverse arm of the first positive terminal located on the lower side of the side wall of the connecting groove; the length of the transverse arm of the second negative terminal positioned outside the power supply slot is longer than that of the transverse arm of the first positive terminal positioned inside the side wall of the connecting slot.
Compared with the prior art, the utility model has the following main beneficial effects: when the plug connector is connected with the socket in a butt joint mode, the negative electrode terminal of the plug connector is contacted with the negative electrode terminal of the socket connector, so that sparks can be reduced when the socket and the plug are inserted in pairs, the service life of a product is prolonged, and the safety of the product is improved.
Drawings
Fig. 1 is a schematic perspective view of a plug connector according to the present utility model;
fig. 2 is a second perspective view of the plug connector;
FIG. 3 is a schematic diagram I of two pairs of power terminals I of a plug connector;
FIG. 4 is a schematic diagram II of two pairs of power terminals I of a plug connector;
fig. 5 is a schematic perspective view of a receptacle connector;
fig. 6 is a second perspective view of the receptacle connector;
FIG. 7 is a schematic diagram of two pairs of power terminals II of the receptacle connector;
FIG. 8 is a schematic view of the plug connector mated with the receptacle connector;
FIG. 9 is a schematic diagram of two pairs of first and second power terminals without contact;
fig. 10 is a schematic diagram of two pairs of first power terminals and two pairs of second power terminals in contact.
Detailed Description
For a better understanding of the utility model with objects, structures, features, and effects, the utility model will be described further with reference to the drawings and to the detailed description.
As shown in fig. 1-10, the high power connector includes a plug connector 1 and a receptacle connector 2.
The plug connector 1 comprises a first housing 11, the first housing 11 is provided with a plug 12, the plug 12 is provided with a connecting groove 121, and two pairs of power terminals 3 are respectively arranged on two opposite side walls c of the connecting groove 121. The top wall and the bottom wall of the connection groove 121 are each provided with a plurality of signal terminals.
The socket connector 2 comprises a second housing 21, a plugging groove 22 is arranged in the second housing 21, a connecting protrusion 23 which is anastomotic with the connecting groove 121 is arranged in the plugging groove 22, two sides of the connecting protrusion 23 and the inner wall of the plugging groove 22 are respectively enclosed to form two power supply slots 24, and at least two pairs of second power supply terminals 4 which are contacted with the corresponding first power supply terminals 3 are arranged in each power supply slot 24. The top and bottom surfaces of the connection protrusion 23 are also provided with a plurality of signal terminals.
The two pairs of power terminals one 3 include a pair of negative terminals one 31 (i.e., two negative terminals one m1, m 3) distributed on the upper and outer sides of the side wall c of the connection groove 121 and a pair of positive terminals one 32 (i.e., two positive terminals one m4, m 2) distributed on the lower and inner sides of the side wall c of the connection groove 121. The two pairs of power supply terminals two 4 include a pair of negative terminals two 41 (i.e. two negative terminals n1, n 3) distributed on the upper side and the outer side of the power supply slot 24 and a pair of positive terminals two 42 (i.e. two positive terminals n4, n 2) distributed on the lower side and the inner side of the power supply slot 24, where the pair of negative terminals one 31 and the pair of negative terminals two 41 are in one-to-one contact, and the pair of positive terminals one 32 and the pair of positive terminals two 42 are in one-to-one contact. When the plug connector 1 and the socket connector 2 are mated, the negative terminal one 31 of the first power terminal 3 is contacted with the negative terminal two 41 of the second power terminal 4, and the positive terminal one 32 of the first power terminal 3 is contacted with the positive terminal two 42 of the second power terminal 4.
Each of the first power terminal 3 and the second power terminal 4 comprises a transverse arm a which is transversely arranged and a fixing foot b which is vertically connected with the transverse arm a which is transversely arranged, and a containing groove c1 which contains the transverse arm a of each first power terminal 3 is concavely arranged on the upper side, the lower side, the inner side and the outer side of the side wall c of the connecting groove 121; the power supply slot 24 is provided with a second accommodation groove 241 for accommodating the lateral arm a of each second power supply terminal 4. The length of the transverse arm a of the negative terminal one 31 positioned on the upper side of the side wall c of the connecting groove 121 is longer than the length of the transverse arm a of the positive terminal one 32 positioned on the lower side of the side wall c of the connecting groove 121; in addition, the length of the transverse arm a of the first negative electrode terminal 31 located outside the side wall c of the connecting groove 121 is longer than the length of the transverse arm a of the second positive electrode terminal 42 located inside the power slot 21, so that when the plug connector 1 and the socket connector 2 are mated, it is ensured that the first negative electrode terminal 31 is in contact with the second negative electrode terminal 41 first and the first positive electrode terminal 32 is in contact with the second positive electrode terminal 42 second.
The transverse arm a of the first power terminal 3 positioned on the upper side, the inner side and the lower side of the side wall c of the connecting groove 121 is a bending elastic arm, each bending elastic arm is provided with a arched contact end, the transverse arm a of the first power terminal 3 positioned on the outer side of the side wall c of the connecting groove 121 is a straight arm, and the contact end of the transverse arm a of the first negative terminal 31 positioned on the upper side of the side wall c of the connecting groove 121 is closer to the end face of the plugging end of the plug connector 1 than the contact end of the transverse arm a of the first positive terminal 32 positioned on the lower side of the side wall c; the transverse arm a of the second power terminal 4 positioned outside the power slot 21 is a bending elastic arm, the bending elastic arm of the second power terminal 4 is contacted with the straight arm of the first power terminal 3, the transverse arm a of the second power terminal 4 positioned on the upper side, the lower side and the inner side of the power slot 21 is a straight arm, and each straight arm of the second power terminal 4 is contacted with the bending elastic arm of the corresponding first power terminal 3.
Compared with the prior art, the utility model has the following main beneficial effects: when the plug connector 1 is in butt joint with the socket connector 2, the first negative electrode terminal 31 of the first power terminal 3 of the plug connector 1 is in contact with the second negative electrode terminal 41 of the second power terminal 4 of the socket connector 2, and the first positive electrode terminal 32 of the first power terminal 3 of the plug connector 1 is in rear contact with the second positive electrode terminal 42 of the second power terminal 4 of the socket connector 2, so that spark occurrence can be reduced when the socket connector 1 and the plug connector 2 are in butt joint, the service life of a product is prolonged, and the safety of the product is improved.
In other embodiments, the length of the lateral arm a of the second negative electrode terminal 41 positioned on the upper side of the power supply slot 21 may be longer than the length of the lateral arm a of the second positive electrode terminal 42 positioned on the lower side of the power supply slot 21, and the contact point of the lateral arm a of the second negative electrode terminal 41 on the upper side may be closer to the end face of the mating end of the receptacle connector 2 than the contact point of the lateral arm a of the second positive electrode terminal 42 on the lower side; in addition, the length of the transverse arm a of the second negative electrode terminal 41 located outside the power slot 21 is longer than the length of the transverse arm a of the first positive electrode terminal 32 located inside the side wall c of the connecting groove 121, so that when the plug connector 1 and the socket connector 2 are in butt joint, the first negative electrode terminals 31 can be ensured to be in contact with the second corresponding negative electrode terminals 41 first, and the first positive electrode terminals 32 can be ensured to be in contact with the second corresponding positive electrode terminals 42 later.
In other embodiments, the length of the lateral arm a of the negative electrode terminal one 31 located on the upper side of the side wall c of the connection groove 121 may be greater than the length of the lateral arm a of the positive electrode terminal one 32 located on the lower side of the side wall c of the connection groove 121, and the contact end of the lateral arm a of the negative electrode terminal one 31 located on the upper side of the side wall c of the connection groove 121 may be closer to the end face of the plugging end of the plug connector 1 than the contact end of the lateral arm a of the positive electrode terminal one 32 located on the lower side of the side wall c; in addition, the length of the transverse arm a of the second negative terminal 41 located outside the power slot 21 is longer than the length of the transverse arm of the first positive terminal 32 located inside the side wall c of the connecting groove 121, so that when the plug connector 1 and the socket connector 2 are in butt joint, it is ensured that each first negative terminal 31 is in contact with the corresponding second negative terminal 41 first, and each first positive terminal 32 is in contact with the corresponding second positive terminal 42 second.
In other embodiments, the length of the lateral arm a of the second negative electrode terminal 41 positioned on the upper side of the power supply slot 21 may be longer than the length of the lateral arm a of the second positive electrode terminal 42 positioned on the lower side of the power supply slot 21, and the contact point of the lateral arm a of the second negative electrode terminal 41 on the upper side may be closer to the end face of the mating end of the receptacle connector 2 than the contact point of the lateral arm a of the second positive electrode terminal 42 on the lower side; in addition, the length of the transverse arm a of the first negative electrode terminal 31 located outside the side wall c of the connecting groove 121 is longer than the length of the transverse arm a of the second positive electrode terminal 42 located inside the power slot 21, so that when the plug connector 1 and the socket connector 2 are in butt joint, the first negative electrode terminals 31 can be ensured to be in contact with the second corresponding negative electrode terminals 41 first, and the first positive electrode terminals 32 can be ensured to be in contact with the second corresponding positive electrode terminals 42 later.
In other embodiments, the two sidewalls c of the connecting slot 121 may be provided with three pairs, four pairs, or even more pairs of first power terminals 3, and each power slot 21 may be provided with three pairs, four pairs, or even more pairs of second power terminals 4.
In other embodiments, the high power connector may be only the plug connector 1 or only the receptacle connector 2.
In other embodiments, only one negative terminal one 31 of the two pairs of power terminals one 3 of the plug connector 1 is in contact with one negative terminal two 41 of the two pairs of power terminals two 4 of the socket connector 2, and only one positive terminal one 32 of the two pairs of power terminals one 3 of the plug connector 1 is in rear contact with one positive terminal two 42 of the two pairs of power terminals two 4 of the socket connector 2.
The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.
Claims (10)
1. The utility model provides a high-power connector, is plug connector, and it includes the casing, and the casing is equipped with the bayonet joint, and the bayonet joint is equipped with the spread groove, and the opposite both sides wall of spread groove is equipped with two at least pairs of power supply terminal respectively, and two at least pairs of power supply terminal include at least a pair of negative pole terminal and a pair of positive pole terminal, its characterized in that: when the plug connector is in butt joint with a socket connector, the negative terminals of at least two pairs of power terminals are in contact with the negative terminals of the socket connector.
2. The high power connector of claim 1, wherein: the at least one pair of negative terminals are distributed on the upper side and the outer side of the side wall of the connecting groove, the at least one pair of positive terminals are distributed on the lower side and the inner side of the side wall of the connecting groove, and the negative terminals of the distribution area on the upper side and the outer side of the side wall of the connecting groove are contacted with the negative terminals of the socket connector firstly.
3. The utility model provides a high-power connector, is socket connector, and it includes the casing, is equipped with the jack socket in the casing, is equipped with the connection arch in the jack socket, and the both sides of connection arch enclose respectively with the inner wall of jack socket and close two power slots, are equipped with two at least pairs of power supply terminal in every power slot, and two at least pairs of power supply terminal include a pair of negative pole terminal and a pair of positive pole terminal at least, its characterized in that: when the socket connector is in butt joint with a plug connector, the negative terminals of at least two pairs of power terminals are in contact with the negative terminals of the plug connector.
4. A high power connector as claimed in claim 3, wherein: the two pairs of power terminals comprise at least one pair of negative terminals which are distributed on the upper side and the outer side of the power slot, and at least one pair of positive terminals which are distributed on the lower side and the inner side of the power slot, wherein the negative terminals distributed on the upper side and the outer side of the power slot are contacted with the negative terminals of the socket connector firstly.
5. The high-power connector comprises a plug connector and a socket connector, wherein the plug connector comprises a first shell, the first shell is provided with a plug connector, the plug connector is provided with a connecting groove, and at least two pairs of first power terminals are respectively arranged on two opposite side walls of the connecting groove; the socket connector comprises a second shell, wherein a splicing groove is formed in the second shell, connecting protrusions matched with the connecting grooves are arranged in the splicing groove, two sides of the connecting protrusions and the inner wall of the splicing groove are respectively enclosed to form two power supply slots, at least two pairs of second power supply terminals which are in contact with corresponding first power supply terminals are arranged in each power supply slot, and the at least two pairs of first power supply terminals and the at least two pairs of second power supply terminals respectively comprise at least one pair of negative terminals and at least one pair of positive terminals, and the socket connector is characterized in that: when the plug connector and the socket connector are in butt joint, the negative terminals of at least two pairs of first power terminals are in contact with the negative terminals of at least two pairs of second power terminals.
6. The high power connector of claim 5, wherein: the at least two pairs of power terminals comprise at least one pair of negative terminals which are distributed on the upper side and the outer side of the side wall of the connecting groove, and at least one pair of positive terminals which are distributed on the lower side and the inner side of the side wall of the connecting groove; the at least two pairs of power terminals II comprise at least one pair of negative terminals II which are distributed on the upper side and the outer side of the power slot, and at least one pair of positive terminals II which are distributed on the lower side and the inner side of the power slot.
7. The high power connector of claim 6, wherein: each of the first power terminal and the second power terminal comprises transverse arms which are transversely arranged, and the length of the transverse arm of the first negative terminal positioned on the upper side of the side wall of the connecting groove is longer than that of the transverse arm of the first positive terminal positioned on the lower side of the side wall of the connecting groove; the length of the transverse arm of the first negative terminal positioned outside the side wall of the connecting groove is longer than that of the transverse arm of the second positive terminal positioned inside the power supply slot.
8. The high power connector of claim 6, wherein: each of the first power terminal and the second power terminal comprises transverse arms which are transversely arranged, and the length of the transverse arm of the second negative terminal positioned on the upper side of the power slot is longer than that of the transverse arm of the second positive terminal positioned on the lower side of the power slot; the length of the transverse arm of the second negative terminal positioned outside the power supply slot is longer than that of the transverse arm of the first positive terminal positioned inside the side wall of the connecting slot.
9. The high power connector of claim 6, wherein: each of the first power terminal and the second power terminal comprises transverse arms which are transversely arranged, and the length of the transverse arm of the first negative terminal positioned on the upper side of the side wall of the connecting groove is longer than that of the transverse arm of the first positive terminal positioned on the lower side of the side wall of the connecting groove; the length of the transverse arm of the second negative terminal positioned outside the power supply slot is longer than that of the transverse arm of the first positive terminal positioned inside the side wall of the connecting slot.
10. The high power connector of claim 6, wherein: each of the first power terminal and the second power terminal comprises transverse arms which are transversely arranged, and the length of the transverse arm of the second negative terminal positioned on the upper side of the power slot is longer than that of the transverse arm of the second positive terminal positioned on the lower side of the power slot; the length of the transverse arm of the first negative terminal positioned outside the side wall of the connecting groove is longer than that of the transverse arm of the second positive terminal positioned inside the power supply slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322385446.8U CN220692357U (en) | 2023-09-04 | 2023-09-04 | High power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322385446.8U CN220692357U (en) | 2023-09-04 | 2023-09-04 | High power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692357U true CN220692357U (en) | 2024-03-29 |
Family
ID=90371319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322385446.8U Active CN220692357U (en) | 2023-09-04 | 2023-09-04 | High power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692357U (en) |
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2023
- 2023-09-04 CN CN202322385446.8U patent/CN220692357U/en active Active
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