CN218415141U - Waterproof structure of signal connector - Google Patents
Waterproof structure of signal connector Download PDFInfo
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- CN218415141U CN218415141U CN202222536219.6U CN202222536219U CN218415141U CN 218415141 U CN218415141 U CN 218415141U CN 202222536219 U CN202222536219 U CN 202222536219U CN 218415141 U CN218415141 U CN 218415141U
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- main body
- body seat
- waterproof
- annular groove
- waterproof gasket
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Abstract
The utility model discloses a signal connector's waterproof construction, include: the waterproof structure comprises a main body seat, a vehicle part terminal, a waterproof gasket and a grounding elastic sheet, wherein the main body seat is cylindrical; the workshop terminal is arranged in the mounting through hole in the main body seat; the waterproof gasket is sleeved in an annular groove in the outer side of the main body seat; the grounding elastic sheet is fixedly connected to the connecting base at the tail end of the main body seat through a buckle. The annular groove is formed in the outer side of the main body seat, the waterproof gasket is sleeved on the annular groove, the structure is connected to the socket through the plug, on one hand, the waterproof gasket is extruded, so that gaps between the plug and the socket are plugged, on the other hand, the waterproof gasket is higher in extruded degree, the waterproof performance of the waterproof gasket is completely utilized, and the defect that the waterproof performance of the waterproof gasket is lower in the existing product is overcome. The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Description
Technical Field
The utility model relates to a signal connector technical field specifically is a signal connector's waterproof construction.
Background
The signal connector is mainly used for the circuit connection between cables of electrical and electronic equipment and between cables and equipment, and realizes the transmission of low-frequency signals, high-frequency signals and electric energy (power). The signal connector consists of a fixed end and a free end; the fixed end is a passive connection part, also called a socket; the free end is the active connection part, which is mated with the fixed end signal connector, also known as a plug.
The signal connector connects and disconnects the circuit by inserting and separating the plug and the socket. The signal connector is an indispensable electronic component of various electrical and electronic systems, and is widely applied to the industries of aerospace, aviation, electronics, traffic, computers, communication, medical treatment, oil exploration and the like. The signal connector is used as a 'nerve junction and a contact point' of an electrical signal transmission system and plays a key bridge role of electrical signal transmission in a circuit, wherein the circular signal connector is also a widely used signal connector.
In order to ensure the normal work of the signal connector, the waterproof performance of the signal connector is considered during the design of the signal connector, however, the waterproof structure of the existing signal connector is mainly divided into two types, one is to reduce the gap after connection by utilizing the matching degree between a plug and a socket so as to realize the waterproof performance, but the waterproof effect is limited because the gap cannot be small enough; the other is that a waterproof gasket is arranged at the joint, the waterproof effect of the waterproof gasket is limited by the extrusion degree, and after the plug is connected to the socket, the extrusion degree is lower, so that the waterproof effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a signal connector's waterproof construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof structure of a signal connector, comprising: a main body seat, a vehicle part terminal, a waterproof gasket and a grounding elastic sheet,
the main body seat is cylindrical, a plurality of mounting through holes for fixed mounting are uniformly formed in the main body seat, the tail end of the main body seat is provided with a connecting base, and the middle part of the outer side of the main body seat is provided with an annular groove;
the workshop terminal is arranged in the mounting through hole in the main body seat;
the waterproof gasket is sleeved in the annular groove in the outer side of the main body seat, the inner diameter of the waterproof gasket is smaller than the outer diameter of the annular groove in the outer side of the main body seat, and the waterproof gasket extrudes the annular groove in the outer side of the main body seat;
the grounding elastic sheet is fixedly connected to the connecting base at the tail end of the main body seat through a buckle.
Furthermore, a plurality of positioning convex grooves for fixed connection are arranged on the vehicle part terminal.
Furthermore, the annular groove outside the main body seat is provided with at least one, and each annular groove is correspondingly provided with a waterproof gasket.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a signal connector's waterproof construction, different and current signal connection's waterproof construction, through the annular groove of opening in the outside of main part seat to cup joint waterproof packing ring on the annular groove, this structure is behind plug connection to socket, waterproof packing ring is extruded on the one hand, thereby seals up the gap between plug and the socket, on the other hand waterproof packing ring is higher by the extruded degree, its waterproof performance is utilized comparatively completely, thereby overcome the lower defect of waterproof performance in the current product.
The utility model has the advantages of simple structure, convenient use, good use effect and the like.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 1-a main body seat; 2-vehicle piece terminals; 3-waterproof gasket; 4-a grounding elastic sheet; 5, installing a through hole; 6-connecting the base; 7-an annular groove; 8-positioning convex groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a waterproof structure of a signal connector, including: a main body seat 1, a vehicle part terminal 2, a waterproof gasket 3 and a grounding elastic sheet 4,
the main body seat 1 is cylindrical, a plurality of mounting through holes 5 for fixed mounting are uniformly formed in the main body seat 1, a connecting base 6 is arranged at the tail end of the main body seat 1, and an annular groove 7 is formed in the middle of the outer side of the main body seat 1;
the workshop terminal 2 is arranged in an installation through hole 5 in the main body seat 1;
the waterproof gasket 3 is sleeved in an annular groove 7 in the outer side of the main body seat 1, the inner diameter of the waterproof gasket 3 is smaller than the outer diameter of the annular groove 7 in the outer side of the main body seat 1, and the waterproof gasket 3 extrudes the annular groove 7 in the outer side of the main body seat 1;
the grounding elastic sheet 4 is fixedly connected to the connecting base 6 at the tail end of the main body seat 1 through a buckle.
Through opening annular groove 7 in the outside of main part seat 1 to cup joint waterproof gasket 3 on annular groove 7, this structure is behind the plug connection to the socket, waterproof gasket 3 is extruded on the one hand, thereby seals up the gap between plug and the socket, and waterproof gasket 3 is by the extruded degree higher on the other hand, and its waterproof performance is utilized comparatively completely, thereby has overcome the lower defect of waterproof performance in the current product.
Furthermore, a plurality of positioning convex grooves 8 for fixed connection are arranged on the vehicle part terminal 2.
The setting of location tongue 8 can improve the fixed effect of car spare terminal 2 after installing, prevents that it from appearing not hard up.
Furthermore, the annular groove 7 on the outer side of the main body seat 1 is at least provided with one, and each annular groove 7 is correspondingly provided with a waterproof gasket 3.
The waterproof effect can be further improved by providing a plurality of waterproof gaskets 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A waterproof structure of a signal connector, comprising: a main body seat (1), a vehicle part terminal (2), a waterproof gasket (3) and a grounding elastic sheet (4),
the main body seat (1) is cylindrical, a plurality of mounting through holes (5) for fixing and mounting are uniformly formed in the main body seat (1), a connecting base (6) is arranged at the tail end of the main body seat (1), and an annular groove (7) is formed in the middle of the outer side of the main body seat (1);
the vehicle terminal (2) is arranged in an installation through hole (5) in the main body seat (1);
the waterproof gasket (3) is sleeved in an annular groove (7) in the outer side of the main body seat (1), the inner diameter of the waterproof gasket (3) is smaller than the outer diameter of the annular groove (7) in the outer side of the main body seat (1), and the waterproof gasket (3) extrudes the annular groove (7) in the outer side of the main body seat (1);
the grounding elastic sheet (4) is fixedly connected to the connecting base (6) at the tail end of the main body seat (1) through a buckle.
2. The waterproof structure of a signal connector according to claim 1, wherein the vehicle body terminal (2) is provided with a plurality of positioning convex grooves (8) for fixed connection.
3. The waterproof structure of the signal connector according to claim 1, wherein at least one annular groove (7) is formed on the outer side of the main body seat (1), and each annular groove (7) is correspondingly provided with the waterproof gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536219.6U CN218415141U (en) | 2022-09-23 | 2022-09-23 | Waterproof structure of signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536219.6U CN218415141U (en) | 2022-09-23 | 2022-09-23 | Waterproof structure of signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218415141U true CN218415141U (en) | 2023-01-31 |
Family
ID=85033987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222536219.6U Active CN218415141U (en) | 2022-09-23 | 2022-09-23 | Waterproof structure of signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218415141U (en) |
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2022
- 2022-09-23 CN CN202222536219.6U patent/CN218415141U/en active Active
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