CN218940075U - Spring type heavy-load lock pin - Google Patents
Spring type heavy-load lock pin Download PDFInfo
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- CN218940075U CN218940075U CN202223561014.XU CN202223561014U CN218940075U CN 218940075 U CN218940075 U CN 218940075U CN 202223561014 U CN202223561014 U CN 202223561014U CN 218940075 U CN218940075 U CN 218940075U
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Abstract
The utility model discloses a spring piece type heavy-load lock pin, which comprises: the device comprises a male ferrule, a female ferrule, a male pin, a female pin, a male ferrule cover, a female ferrule cover, a pair of connecting modules and a grounding module; the male ferrule and the female ferrule are mutually spliced together; the male pin is inserted on the male pin core; the female pin is inserted on the female pin core, and the female pin and the male pin are mutually inserted together; the male ferrule cover is arranged on the male ferrule, a first via hole is arranged on the male ferrule cover, and the first via hole is opposite to the male pin; the female plug core cover is arranged on the female plug core, a second via hole is arranged on the female plug core cover, and the second via hole is opposite to the female plug pin; the pair of connecting modules are respectively connected with the male pin and the female pin and are used for connecting an external lead pin; the grounding module is connected with the male ferrule and the female ferrule and is used for grounding. The assembly mode that each male pin and each female pin are all locked by the screw is cancelled, and the spring plate type pressing mode is used instead, so that the production cost can be reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of heavy-duty connectors, in particular to a spring piece type heavy-duty insert core.
Background
The heavy-duty connector, also called HDC heavy-duty connector and aviation plug, is widely applied to equipment which needs to be electrically and signally connected, such as construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, robots, rail transit, hot runner, electric power, automation and the like.
At present, screw type lock pins are adopted for heavy-duty connectors, but the assembly mode of the screw type lock pins is too long, the cost of mass production time is higher, the working procedures are more, and the required labor cost is higher.
Disclosure of Invention
According to an embodiment of the present utility model, there is provided a spring-loaded ferrule comprising: the device comprises a male ferrule, a female ferrule, a male pin, a female pin, a male ferrule cover, a female ferrule cover, a pair of connecting modules and a grounding module;
the male ferrule and the female ferrule are mutually spliced together;
the male pin is inserted on the male pin core;
the female pin is inserted on the female pin core, and the female pin and the male pin are mutually inserted together;
the male ferrule cover is arranged on the male ferrule, a first via hole is arranged on the male ferrule cover, and the first via hole is opposite to the male pin;
the female plug core cover is arranged on the female plug core, a second via hole is arranged on the female plug core cover, and the second via hole is opposite to the female plug pin;
the pair of connecting modules are respectively connected with the male pin and the female pin and are used for connecting an external lead pin;
the grounding module is connected with the male ferrule and the female ferrule and is used for grounding.
Further, the pair of connection modules includes: the wire withdrawing device comprises a pair of connectors, a pair of wire withdrawing blocks and a pair of elastic pieces;
the pair of connectors are connected with the male pin and the female pin, the top end of any connector is provided with a first clamping block, and the bottom end of any connector is provided with a second clamping block;
the pair of elastic pieces are respectively connected with the pair of connectors in a clamping way through the pair of wire withdrawing blocks, and two ends of any elastic piece are respectively connected with the first clamping block and the second clamping block on any connector in a butting way.
Further, the pair of connectors are integrally formed with the male pin and the female pin, respectively.
Further, the method further comprises the following steps: guide grooves and guide blocks;
the guide groove is arranged on the female ferrule;
the guide block is arranged on the male ferrule and is clamped on the guide groove.
Further, the method further comprises the following steps: the device comprises a pair of first clamping blocks, a pair of first buckles, a pair of second clamping blocks and a pair of second buckles;
the pair of first clamping blocks are respectively arranged at two sides of the male insertion core;
the first buckles are respectively arranged at two sides of the male ferrule cover and are respectively clamped with the first clamping blocks;
the pair of second clamping blocks are respectively arranged at two sides of the female ferrule;
the second buckles are respectively arranged on two sides of the female core-insert cover and are respectively clamped with the second clamping blocks.
Further, the grounding module includes: female grounding pin and male grounding pin;
the female grounding pin is arranged on the female ferrule and used for grounding;
the male grounding pin is arranged on the male ferrule and used for grounding.
According to the spring piece type heavy-load lock pin, the assembly mode that each male pin and each female pin are locked by the screw is omitted, and the spring piece type pressing type is used instead, so that the process requirements can be met, the high-efficiency mass production can be realized, the production cost is reduced, and the production efficiency is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a spring-loaded ferrule according to an embodiment of the present utility model.
Fig. 2 is a schematic view of a second perspective structure of a spring-loaded ferrule according to an embodiment of the present utility model.
Fig. 3 is an exploded view of a first perspective structure of a spring heavy-duty ferrule according to an embodiment of the present utility model.
Fig. 4 is an exploded view of a second perspective structure of a spring heavy-duty ferrule according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of male and female pins of the spring-loaded ferrule according to an embodiment of the present utility model when the male and female pins are connected to a connection module.
Fig. 6 is an exploded view of a female pin and a connection module of a spring-loaded ferrule according to an embodiment of the present utility model.
Fig. 7 is a schematic cross-sectional structural diagram of a female pin of a spring-loaded ferrule connected to a connection module according to an embodiment of the present utility model.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
Firstly, a shrapnel type heavy-duty ferrule according to an embodiment of the present utility model will be described with reference to fig. 1 to 7, and the shrapnel type heavy-duty ferrule is used for connection of circuits, and has a wide application scenario.
As shown in fig. 1 to 7, the spring-loaded insert core of the embodiment of the present utility model includes a male insert core 1, a female insert core 2, a male insert pin 3, a female insert pin 4, a male insert core cover 5, a female insert core cover 6, a pair of connection modules, and a grounding module.
Specifically, as shown in fig. 1 to 7, in this embodiment, a male ferrule 1 and a female ferrule 2 are inserted into each other; the male pin 3 is inserted on the male pin core 1; the female pin 4 is inserted on the female pin 2, and the female pin 4 and the male pin 3 are mutually inserted together; the male ferrule cover 5 is covered on the male ferrule 1, a first via hole 51 is arranged on the male ferrule cover 5, and the first via hole 51 is opposite to the male pin 3; the female ferrule cover 6 is arranged on the female ferrule 2 in a covering manner, a second via hole 61 is arranged on the female ferrule cover 6, and the second via hole 61 is arranged opposite to the female pin 4; the pair of connecting modules are respectively connected with the male pin 3 and the female pin 4 and are used for connecting an external lead pin; the grounding module is connected with the male ferrule 1 and the female ferrule 2 and is used for grounding. Wherein, be connected with outside wire needle through the connection module to the quick connect of guiding needle of being convenient for, it is more convenient to use.
Further, as shown in fig. 3 to 7, in the present embodiment, a pair of connection modules includes: a pair of connectors 71, a pair of wire withdrawal blocks 72 and a pair of spring plates 73. The pair of connectors 71 are connected with the male pin 3 and the female pin 4, the top end of any connector 71 is provided with a first limiting block 711, and the bottom end of any connector 71 is provided with a second limiting block 712; the pair of elastic pieces 73 are respectively clamped with the pair of connectors 71 through the pair of wire withdrawing blocks 72, and two ends of any elastic piece 73 are respectively abutted with a first limiting block 711 and a second limiting block 712 on any connector 71. The wire needle can be positioned between the elastic piece 73 and the first limiting block 711 by pressing the top of the elastic piece 73 by the wire needle, and the wire needle is pressed between the elastic piece 73 and the first limiting block 711 due to the elastic force of the elastic piece 73, so that fixation is realized.
Further, as shown in fig. 3 to 7, in the present embodiment, the pair of connectors 71 are integrally formed with the male pin 3 and the female pin 4, respectively, so as to improve the firmness of the device.
Further, as shown in fig. 4, in this embodiment, the spring-loaded ferrule according to the embodiment of the present utility model further includes: guide groove 11 and guide block 21. The guide groove 11 is arranged on the female ferrule 2; the guide block 21 is arranged on the male ferrule 1, and the guide block 21 is clamped on the guide groove 11. By providing the guide groove 11 and the guide block 21, the guide effect of the female ferrule 2 and the male ferrule 1 during opposite insertion can be improved, and the positioning effect of opposite insertion can also be achieved, so that the reverse insertion during opposite insertion can be prevented.
Further, as shown in fig. 1 to 4, in this embodiment, the spring-loaded ferrule according to the embodiment of the present utility model further includes: a pair of first clamping blocks 12, a pair of first clamping buckles 13, a pair of second clamping blocks 14 and a pair of second clamping buckles 15. A pair of first clamping blocks 12 are respectively arranged at two sides of the male ferrule 1; the pair of first buckles 13 are respectively arranged at two sides of the male ferrule cover 5, and the pair of first buckles 13 are respectively clamped with the pair of first clamping blocks 12; a pair of second clamping blocks 14 are respectively arranged at two sides of the female ferrule 2; the pair of second buckles 15 are respectively arranged at two sides of the female ferrule cover 6, and the pair of second buckles 15 are respectively clamped with the pair of second clamping blocks 14. The assembly and disassembly of the male ferrule 1 and the male ferrule cover 5, and the female ferrule 2 and the female ferrule cover 6 can be facilitated by providing a pair of first clamping blocks 12, a pair of first clamping blocks 13, a pair of second clamping blocks 14, and a pair of second clamping blocks 15.
Further, as shown in fig. 1 to 4, in this embodiment, the grounding module includes: female grounding pin 81 and male grounding pin 82. The female grounding pin 81 is arranged on the female ferrule 2 and is used for grounding; the male grounding pin 82 is provided on the male ferrule 1 for grounding.
When the connector is used for installation, the male pin 3 with the connecting module is inserted into the male pin 1, the male grounding pin 82 is installed in the male pin 1, and finally the male pin cover 5 is covered on the male pin 1 through the pair of first clamping blocks 12 and the pair of first clamping buckles 13. The female pin 4 including the connection module is inserted into the female ferrule 2, the female grounding pin 81 is installed in the female ferrule 2, and finally the female ferrule cover 6 is covered on the female ferrule 2 through the pair of second clamping blocks 14 and the pair of second clamping blocks 15. The female ferrule 2 and the male ferrule 1 are mutually spliced together through the guide groove 11 and the guide block 21 to complete installation, when wiring is needed, the wiring needle is inserted into the male ferrule 3 or the female ferrule 4 through the first guide hole 51 or the second guide hole 61, the elastic sheet 73 positioned on the male ferrule 3 or the female ferrule 4 is pressed down, the wire needle is positioned between the elastic sheet 73 and the first limiting block 711, and when the wire needle is not pressed down, the elastic force of the elastic sheet 73 presses the bottom end of the wire needle between the elastic sheet 73 and the first limiting block 711, so that the conduction and the fixation of the circuit are realized.
Above, the spring piece type heavy-duty insert core according to the embodiment of the utility model is described with reference to fig. 1-7, the scheme cancels the assembly mode that each male pin 4 and each female pin 4 are locked by a screw, and changes the assembly mode into the spring piece 73 type pressing mode, so that the process requirements can be met, the efficient batch production can be realized, the production cost is reduced, and the production efficiency is improved
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (6)
1. A spring loaded ferrule comprising: the device comprises a male ferrule, a female ferrule, a male pin, a female pin, a male ferrule cover, a female ferrule cover, a pair of connecting modules and a grounding module;
the male ferrule and the female ferrule are mutually spliced together;
the male pin is inserted on the male pin core;
the female pin is inserted on the female pin core, and the female pin and the male pin are mutually inserted together;
the male ferrule cover is arranged on the male ferrule, a first via hole is arranged on the male ferrule cover, and the first via hole is opposite to the male pin;
the female ferrule cover is arranged on the female ferrule, a second via hole is arranged on the female ferrule cover, and the second via hole is opposite to the female contact pin;
the pair of connecting modules are respectively connected with the male pin and the female pin and are used for connecting an external lead pin;
the grounding module is connected with the male ferrule and the female ferrule and is used for grounding.
2. The spring reload ferrule of claim 1 wherein said pair of connection modules comprises: the wire withdrawing device comprises a pair of connectors, a pair of wire withdrawing blocks and a pair of elastic pieces;
the pair of connectors are connected with the male pin and the female pin, a first clamping block is arranged at the top end of any connector, and a second clamping block is arranged at the bottom end of any connector;
the pair of elastic pieces are respectively clamped with the pair of connectors through the pair of wire withdrawing blocks, and two ends of any elastic piece are respectively abutted with the first clamping block and the second clamping block on any connector.
3. The spring type heavy-duty insert core according to claim 2, wherein the pair of connectors are integrally formed with the male pin and the female pin, respectively.
4. The spring heavy-duty ferrule of claim 1, further comprising: guide grooves and guide blocks;
the guide groove is formed in the female ferrule;
the guide block is arranged on the male ferrule, and is clamped on the guide groove.
5. The spring heavy-duty ferrule of claim 1, further comprising: the device comprises a pair of first clamping blocks, a pair of first buckles, a pair of second clamping blocks and a pair of second buckles;
the pair of first clamping blocks are respectively arranged at two sides of the male insertion core;
the pair of first buckles are respectively arranged on two sides of the male ferrule cover and are respectively clamped with the pair of first clamping blocks;
the pair of second clamping blocks are respectively arranged at two sides of the female ferrule;
the pair of second buckles are respectively arranged on two sides of the female ferrule cover, and are respectively clamped with the pair of second clamping blocks.
6. The spring reload ferrule of claim 1 wherein said grounding module comprises: female grounding pin and male grounding pin;
the female grounding pin is arranged on the female ferrule and used for grounding;
the male grounding pin is arranged on the male ferrule and used for grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561014.XU CN218940075U (en) | 2022-12-30 | 2022-12-30 | Spring type heavy-load lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561014.XU CN218940075U (en) | 2022-12-30 | 2022-12-30 | Spring type heavy-load lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218940075U true CN218940075U (en) | 2023-04-28 |
Family
ID=86064156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223561014.XU Active CN218940075U (en) | 2022-12-30 | 2022-12-30 | Spring type heavy-load lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218940075U (en) |
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2022
- 2022-12-30 CN CN202223561014.XU patent/CN218940075U/en active Active
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