CN216672028U - Female end connector and male end connector - Google Patents
Female end connector and male end connector Download PDFInfo
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- CN216672028U CN216672028U CN202122792114.2U CN202122792114U CN216672028U CN 216672028 U CN216672028 U CN 216672028U CN 202122792114 U CN202122792114 U CN 202122792114U CN 216672028 U CN216672028 U CN 216672028U
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- terminal
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- seat
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Abstract
The utility model discloses a female end connector, which comprises: an annular outer wall; the live wire terminal block, the zero line terminal block and the ground wire terminal block are arranged inside the annular outer wall, a conductive terminal group is respectively loaded in the live wire terminal block, the zero line terminal block and the ground wire terminal block, a first extension isolation plate is arranged on one side of the ground wire terminal block adjacent to the live wire terminal block, a second extension isolation plate is arranged on one side of the ground wire terminal block adjacent to the zero line terminal block, and the side wall of the live wire terminal block adjacent to the zero line terminal block and the side wall of the zero line terminal block adjacent to the live wire terminal block are integrally formed with the ground wire terminal block; the utility model also discloses a male end connector which is used for adapting to the female end connector; the utility model has the characteristic of reducing potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a female terminal connector and a male terminal connector.
Background
Along with the rapid development of applications such as smart cities, artificial intelligence and 5G, the demand of various social fields on servers is greatly increased, more and more daily work and life of people are communicated through networks, the network data volume is also continuously increased, so that the demand on high-density servers is also increased, and a connector is an essential part in internal components of the high-density servers.
In the process of live-wire plug of the existing female end connector, large electric arcs are easily generated between the live wire terminal base and the ground wire terminal base and between the zero wire terminal base and the ground wire terminal base, and potential safety hazards exist.
In view of the above, the present inventors have studied and improved the above-mentioned disadvantages and inconveniences, and finally developed and designed the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a female end connector capable of reducing potential safety hazards.
Another object of the present invention is to provide a male end connector that fits the female end connector of the present invention.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a female end connector comprising: an annular outer wall; and locate inside live wire terminal seat, zero line terminal seat and the ground terminal seat of ring type outer wall, live wire terminal seat zero line terminal seat reaches bear a conductive terminal group in the ground terminal seat respectively, one side that the ground terminal seat is close to the live wire terminal seat is equipped with a first division board that extends, one side that the ground terminal seat is close to the zero line terminal seat is equipped with a second division board that extends, live wire terminal seat and the adjacent lateral wall of zero line terminal seat all with ground terminal seat integrated into one piece.
And the live wire terminal seat and the zero line terminal seat are arranged at intervals.
And the live wire terminal seat and the zero line terminal seat are arranged below the ground wire terminal seat.
The female end connector is a board end connector special for power supply, and the live wire terminal seat, the ground wire terminal seat and the zero line terminal seat do not comprise a signal transmission terminal.
The conductive terminal group comprises an elastic sheet and a terminal which are mutually connected, and the terminal is loaded on the inner side surface of the corresponding live wire terminal seat, the zero line terminal seat or the ground wire terminal seat through the elastic sheet.
The ground terminal seat is the shape of inverted II, live wire terminal seat and zero line terminal seat are equallyd divide and are made by a high curb plate, a bottom plate and a low curb plate integrated into one piece, the high curb plate of live wire terminal seat and the high curb plate homogeneous body of zero line terminal seat are in the lower bottom surface of ground terminal seat.
A male end connector for use with said female end connector, comprising: the front connecting block comprises a fire wire terminal hole, a zero line terminal hole and a ground wire terminal hole, wherein the fire wire terminal hole is internally provided with a fire wire conductive terminal, the zero line terminal hole is internally provided with a zero line conductive terminal, the ground wire terminal hole is internally provided with a ground wire conductive terminal, the fire wire terminal hole is adjacent to one side of the zero line terminal hole and one side of the fire wire terminal hole adjacent to the zero line terminal hole are communicated to the ground wire terminal hole through a first channel, the two sides of the ground wire terminal hole are respectively communicated with a first extending hole and a second extending hole, the first extending hole is formed in the top of the fire wire terminal hole, and the second extending hole is formed in the top of the zero line terminal hole.
At least one guide strip is arranged on at least one inner side wall of the ground wire terminal hole and extends along the length direction of the male end connector.
The male end connector further comprises a liner, the liner is embedded into the front connecting block from the other direction relative to the front end face, a terminal channel is formed between the outer side of the liner and the front connecting block, the ground wire conductive terminal enters the ground wire terminal hole through the terminal channel, the liner is provided with a fire wire through hole and a zero line through hole, the fire wire conductive terminal enters the fire wire terminal hole through the fire wire through hole, and the zero line conductive terminal enters the zero line terminal hole through the zero line through hole.
The inner container and the front connecting block are matched with the clamping hole through a clamping block to realize clamping connection into a whole, the front connecting block and the connecting end face of the inner container are tightly connected through a matching structure of the concave part embedded convex part, and the live wire conductive terminal and the zero line conductive terminal are separated by the matching structure of the concave part embedded convex part.
After the technical scheme is adopted, the first extension isolation plate and the second extension isolation plate are arranged, the first extension isolation plate is used for isolating the communication space between the ground wire terminal seat and the live wire terminal seat, the second extension isolation plate is used for isolating the communication space between the ground wire terminal seat and the zero line terminal seat, and the side wall of the live wire terminal seat adjacent to the zero line terminal seat and the side wall of the zero line terminal seat adjacent to the live wire terminal seat are integrally formed with the ground wire terminal seat, so that the live wire terminal seat is isolated from the zero line terminal seat; therefore, when the female end connector is used and plugged in and out in a hot-line mode, the conductive terminal group in the live wire terminal seat and the conductive terminal group in the ground wire terminal seat cannot be conducted due to the partition of the first extension isolation plate, the conductive terminal group in the zero wire terminal seat and the conductive terminal group in the ground wire terminal seat cannot be conducted due to the partition of the second extension isolation plate, electric arcs cannot be generated between the live wire terminal seat and the ground wire terminal seat and between the zero wire terminal seat and the ground wire terminal seat, and potential safety hazards are reduced.
Drawings
FIG. 1 is a partial perspective view of a female end connector of the present invention (1);
FIG. 2 is a partial perspective view of the female end connector of the present invention (2);
FIG. 3 is a partial perspective view of the male end connector of the present invention (1);
FIG. 4 is a partial perspective view of the male end connector of the present invention (2);
FIG. 5 is a partial front view of the male end connector of the present invention;
FIG. 6 is a perspective view of the female end connector and male end connector of the present invention assembled (1);
FIG. 7 is a perspective view of the female end connector and male end connector of the present invention assembled (2);
FIG. 8 is an exploded assembly view of the female and male end connectors of the present invention (1);
FIG. 9 is an exploded assembly view of the female and male end connectors of the present invention (2);
figure 10 is a cross-sectional view of the female end connector of the present invention assembled with the male end connector.
[ notation ] to show
Annular outer wall 1
Ground wire terminal block 11 live wire terminal block 12 zero line terminal block 13
Conductive terminal group 14
Front connecting block 2
Ground wire terminal hole 21 live wire terminal hole 22 zero line terminal hole 23
Ground wire conductive terminal 211 live wire conductive terminal 221 zero line conductive terminal 231
Concave 244 convex 245
The latch 31 is engaged with the hole 32.
Detailed Description
To achieve the above objects and advantages, the present invention provides a novel and improved technical means and structure, which will be described in detail in connection with the preferred embodiments of the present invention.
Referring to fig. 1 to 2 and fig. 6 to 10, the present invention discloses a female connector, including: an annular outer wall 1; the live wire terminal seat 12, the zero line terminal seat 13 and the ground wire terminal seat 11 are arranged inside the annular outer wall 1, a conductive terminal group 14 is respectively loaded in the live wire terminal seat 12, the zero line terminal seat 13 and the ground wire terminal seat 11, a first extension isolation plate 111 is arranged on one side of the ground wire terminal seat 11 adjacent to the live wire terminal seat 12, a second extension isolation plate 112 is arranged on one side of the ground wire terminal seat 11 adjacent to the zero line terminal seat 13, and the side wall of the live wire terminal seat 12 adjacent to the zero line terminal seat 13 and the side wall of the zero line terminal seat 13 adjacent to the live wire terminal seat 12 are integrally formed with the ground wire terminal seat 11; the live terminal block 12, the neutral terminal block 13, and the ground terminal block 11 are respectively provided with an opening 113 facing the same direction, each conductive terminal group 14 is respectively exposed out of the live terminal block 12, the neutral terminal block 13, and the ground terminal block 11 through a corresponding opening 113, so that the terminals 142 in each conductive terminal group 14 can respectively face the inner side of the annular outer wall 1, and each conductive terminal group 14 is exposed out of each terminal block, which means that when viewed from the outside of the lateral opening 111 in each terminal block to the inside, the terminal group 14 therein is not covered or blocked. In addition, the ground terminal block 11, the live terminal block 12 and the zero terminal block 13 are retracted from the side end surface of the ring-shaped outer wall 1 to prevent the user from getting an electric shock due to a mistake touch.
Furthermore, the live terminal block 12 and the neutral terminal block 13 may be spaced apart from each other to facilitate insertion of the male end connector of the present invention.
Next, for the convenience of the present invention, the hot terminal block 12 and the neutral terminal block 13 may be disposed below the ground terminal block 11.
In an embodiment, the female terminal connector is a board terminal connector dedicated for power supply, and the hot terminal block 12, the ground terminal block 11 and the neutral terminal block 13 do not include a signal transmission terminal.
Further, the conductive terminal set 14 may include a resilient piece 141 and a terminal 142 connected to each other, the terminal 142 is supported on an inner surface of the corresponding live terminal block 12, neutral terminal block 13, or ground terminal block 11 through the resilient piece 141, so that the terminal 142 of the female terminal connector is electrically connected to the corresponding ground conductive terminal 211, live conductive terminal 221, or neutral conductive terminal 231 of the male terminal connector in a close contact manner by the arrangement of the resilient piece 141.
Next, in order to facilitate the manufacturing and molding of the female terminal connector of the present invention, the ground terminal block 11 is in an inverted ii shape, the live terminal block 12 and the zero terminal block 13 are respectively integrally molded by a high side plate 01, a bottom plate 02 and a low side plate 03, and the high side plate 01 of the live terminal block 12 and the high side plate 01 of the zero terminal block 13 are integrally molded on the lower bottom surface of the ground terminal block 11.
Referring to fig. 3 to 5 and 6 to 10, the present invention discloses a male end connector for the female end connector, including: the front connecting block 2 comprises a fire wire terminal hole 22, a zero line terminal hole 23 and a ground wire terminal hole 21 on a front end face of the front connecting block 2, wherein a fire wire conductive terminal 221 is loaded in the fire wire terminal hole 22, a zero line conductive terminal 231 is loaded in the zero line terminal hole 23, a ground wire conductive terminal 211 is loaded in the ground wire terminal hole 21, one side of the fire wire terminal hole 22 adjacent to the zero line terminal hole 23 and one side of the zero line terminal hole 23 adjacent to the fire wire terminal hole 22 are both communicated to the ground wire terminal hole 21 through a first channel 25, two sides of the ground wire terminal hole 21 are respectively communicated with a first extending hole 212 and a second extending hole 213, the first extending hole 212 is arranged above the fire wire terminal hole 22, and the second extending hole 213 is arranged above the zero line terminal hole 23; a partition wall 232 of the live terminal hole 22 and the neutral terminal hole 23 is inserted into the space 132 between the live terminal block 12 and the neutral terminal block 13.
Furthermore, in order to facilitate the installation of the female-end connector of the present invention into the male-end connector of the present invention, at least one inner sidewall of the ground terminal hole 21 is provided with at least one guiding strip 214, and the guiding strip 214 extends along the length direction of the male-end connector; the ground terminal block 11 is thus fitted into the corresponding ground terminal hole 21 along the direction of the guide strip 214, so that the live terminal block 12 is fitted into the corresponding live terminal hole 22 and the neutral terminal block 13 is fitted into the corresponding neutral terminal hole 23.
Further, the male end connector of the present invention may further include an inner container 24, the inner container 24 is embedded into the front connection block 2 from another direction opposite to the front end surface, a terminal channel 241 is formed between the outer side of the inner container 24 and the front connection block 2, the ground conductive terminal 211 enters the ground terminal hole 21 through the terminal channel 241, the inner container 24 is provided with a live wire through hole 242 and a neutral wire through hole 243, the live wire conductive terminal 221142 enters the live wire terminal hole 22 through the live wire through hole 242, and the neutral wire conductive terminal 231 enters the neutral wire terminal hole 23 through the neutral wire through hole 243; the installation of the inner container 24 facilitates the assembly of the ground wire conductive terminal 211, the live wire conductive terminal 221 and the zero wire conductive terminal 231.
In addition, in order to facilitate the assembly of the inner container 24 and the front connecting block 2, the inner container 24 and the front connecting block 2 are connected into a whole by means of the matching of the fixture blocks 31 and the fixture holes 32.
Further, in order to increase the creepage distance, the front connecting block 2 and the connecting end surface of the inner container 24 are tightly connected through the matching structure of the concave part 244 and the convex part 245, and the live wire conductive terminal 221 and the zero wire conductive terminal 231 are separated by the matching structure of the concave part 244 and the convex part 245.
In summary, in the female end connector of the present invention, through the arrangement of the first extension isolation plate 111 and the second extension isolation plate 112, the first extension isolation plate 111 is used to isolate the communication space between the ground terminal block 11 and the live terminal block 12, the second extension isolation plate 112 is used to isolate the communication space between the ground terminal block 11 and the zero line terminal block 13, and the side wall of the live terminal block 12 adjacent to the zero line terminal block 13 and the side wall of the zero line terminal block 13 adjacent to the live terminal block 12 are integrally formed with the ground terminal block 11, so that the live terminal block 12 is isolated from the zero line terminal block 13; therefore, when the female terminal connector of the present invention is used, and is plugged in and out with electricity, the conductive terminal group 14 in the live wire terminal block 12 and the conductive terminal group 14 in the ground wire terminal block 11 cannot be conducted due to the partition of the first extension partition plate 111, and the conductive terminal group 14 in the zero wire terminal block 13 and the conductive terminal group 14 in the ground wire terminal block 11 cannot be conducted due to the partition of the second extension partition plate 112, so that no electric arc is generated between the live wire terminal block 12 and the ground wire terminal block 11 and between the zero wire terminal block 13 and the ground wire terminal block 11, thereby reducing the potential safety hazard.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention, so that the changes and modifications made by the claims and the specification of the present invention should fall within the scope of the present invention.
Claims (10)
1. A box end connector, comprising: an annular outer wall; and locate inside live wire terminal seat, zero line terminal seat and the ground terminal seat of ring type outer wall, live wire terminal seat zero line terminal seat reaches bear a conductive terminal group in the ground terminal seat respectively, one side that the ground terminal seat is close to the live wire terminal seat is equipped with a first division board that extends, one side that the ground terminal seat is close to the zero line terminal seat is equipped with a second division board that extends, live wire terminal seat and the adjacent lateral wall of zero line terminal seat all with ground terminal seat integrated into one piece.
2. The female connector of claim 1, wherein: and the live wire terminal seat and the zero line terminal seat are arranged at intervals.
3. The female connector of claim 1, wherein: and the live wire terminal seat and the zero line terminal seat are arranged below the ground wire terminal seat.
4. The female connector of claim 1, wherein: the female end connector is a board end connector special for power supply, and the live wire terminal seat, the ground wire terminal seat and the zero line terminal seat do not comprise a signal transmission terminal.
5. The female connector of claim 1, wherein: the conductive terminal group comprises an elastic sheet and a terminal which are mutually connected, and the terminal is loaded on the inner side surface of the corresponding live wire terminal seat, the zero line terminal seat or the ground wire terminal seat through the elastic sheet.
6. The female end connector of any one of claims 1 to 5, wherein: the ground terminal seat is the shape of inverted II, live wire terminal seat and zero line terminal seat are equallyd divide and are made by a high curb plate, a bottom plate and a low curb plate integrated into one piece, the high curb plate of live wire terminal seat and the high curb plate homogeneous body of zero line terminal seat are in the lower bottom surface of ground terminal seat.
7. A male end connector adapted to fit the female end connector of any one of claims 1 to 6, comprising: the front connecting block comprises a fire wire terminal hole, a zero line terminal hole and a ground wire terminal hole, wherein the fire wire terminal hole is internally provided with a fire wire conductive terminal, the zero line terminal hole is internally provided with a zero line conductive terminal, the ground wire terminal hole is internally provided with a ground wire conductive terminal, one side of the fire wire terminal hole adjacent to the zero line terminal hole and one side of the zero line terminal hole adjacent to the fire wire terminal hole are communicated to the ground wire terminal hole through a first channel, two sides of the ground wire terminal hole are respectively communicated with a first extending hole and a second extending hole, the first extending hole is arranged above the fire wire terminal hole, and the second extending hole is arranged above the zero line terminal hole.
8. The male end connector of claim 7, wherein: at least one guide strip is arranged on at least one inner side wall of the ground wire terminal hole and extends along the length direction of the male end connector.
9. The male end connector of claim 7, wherein: the inner container is embedded into the front connecting block from the other direction relative to the front end face, a terminal channel is formed between the outer side of the inner container and the front connecting block, the ground wire conductive terminal enters the ground wire terminal hole through the terminal channel, the inner container is provided with a fire wire through hole and a zero line through hole, the fire wire conductive terminal enters the fire wire terminal hole through the fire wire through hole, and the zero line conductive terminal enters the zero line terminal hole through the zero line through hole.
10. The male end connector of claim 9, wherein: the inner container and the front connecting block are matched with the clamping hole through a clamping block to realize clamping connection into a whole, the front connecting block and the connecting end face of the inner container are tightly connected through a matching structure of the concave part embedded convex part, and the live wire conductive terminal and the zero line conductive terminal are separated by the matching structure of the concave part embedded convex part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792114.2U CN216672028U (en) | 2021-11-15 | 2021-11-15 | Female end connector and male end connector |
| US17/858,064 US20230011560A1 (en) | 2021-07-06 | 2022-07-05 | Male connector and female connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792114.2U CN216672028U (en) | 2021-11-15 | 2021-11-15 | Female end connector and male end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672028U true CN216672028U (en) | 2022-06-03 |
Family
ID=81784435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792114.2U Active CN216672028U (en) | 2021-07-06 | 2021-11-15 | Female end connector and male end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672028U (en) |
-
2021
- 2021-11-15 CN CN202122792114.2U patent/CN216672028U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |