CN216162050U - Cylinder penetrating connector - Google Patents
Cylinder penetrating connector Download PDFInfo
- Publication number
- CN216162050U CN216162050U CN202122142360.3U CN202122142360U CN216162050U CN 216162050 U CN216162050 U CN 216162050U CN 202122142360 U CN202122142360 U CN 202122142360U CN 216162050 U CN216162050 U CN 216162050U
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- Prior art keywords
- connector base
- connector
- sealing
- conductive terminal
- annular
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Abstract
The utility model discloses a cylinder penetrating connector which comprises a connector base and a conductive terminal, wherein a connecting locking part is arranged on the outer side of the connector base, a first interface part is arranged at one end of the connector base, an inserting groove A is arranged between the first interface part and the connector base, one end of the conductive terminal is positioned in the inserting groove A, a second interface part is arranged at the other end of the connector base, an inserting groove B is arranged between the second interface part and the connector base, the other end of the conductive terminal is positioned in the inserting groove B, a sealing groove is formed in the connector base, the conductive terminal is positioned in the sealing groove, and a sealing layer is arranged in the sealing groove. According to the cylinder penetrating connector, the connector base is locked on the cylinder body through the connecting locking part, the conductive terminal and the connector base are integrally formed in an injection molding mode, and after the connector base is stably cured, the sealing layer is injected into the sealing groove in an injection molding mode, so that the sealing performance between the connector base and the conductive terminal can be improved.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a cylinder penetrating connector.
Background
Various sensors are commonly used in the existing engine, the sensor in the cylinder body is connected with an external wire harness through a cylinder penetrating connector, and the existing cylinder penetrating connector has the defects of complex structure, high cost and poor reliability.
The utility model is researched and proposed aiming at the defects of the prior art.
SUMMERY OF THE UTILITY MODEL
The existing cylinder penetrating connector in the prior art mentioned above has the disadvantages of complicated structure, high cost and poor reliability.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a wear jar connector, includes the connector base that adopts insulating material to make and installs the conductive terminal on the connector base, the outside of connector base is equipped with the connection sticking department, the one end of connector base is equipped with and is annular first interface part, be equipped with slot A between first interface part and the connector base, conductive terminal's one end be located slot A, the other end of connector base is equipped with and is annular second interface part, be equipped with slot B between second interface part and the connector base, conductive terminal's the other end is located slot B, the connector base on be equipped with the seal groove, conductive terminal be located the seal groove, the seal groove in be equipped with the sealing layer that is used for the clearance between sealed connector base and the conductive terminal.
In the cylinder penetrating connector, the sealing layer is epoxy resin injected into the sealing groove.
In the through cylinder connector, the sealing layer is arranged at the bottom of the slot A.
According to the cylinder penetrating connector, two annular grooves are arranged on the outer side surface of the second connecting portion at intervals, and each annular groove is provided with an annular sealing ring.
According to the cylinder penetrating connector, the connecting locking part is provided with the connecting hole, and the connecting hole is provided with the annular sleeve made of metal.
According to the cylinder penetrating connector, the outer side face of the annular sleeve is provided with knurls, and the middle of the outer side face of the annular sleeve is provided with the annular reinforcing groove.
In the cylinder penetrating connector, the connecting locking part is provided with a plurality of hollowed grooves.
In the cylinder penetrating connector, a plurality of ribs are arranged on the outer side wall of the first connecting port part.
The utility model has the beneficial effects that:
according to the cylinder penetrating connector, the connector base is locked on the cylinder body through the connecting locking part, the conductive terminal and the connector base are integrally formed in an injection molding mode, and after the connector base is stably cured, the sealing layer is injected into the sealing groove in an injection molding mode, so that the sealing performance between the connector base and the conductive terminal can be improved.
The utility model will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective cross-sectional view of the present invention;
fig. 3 is an exploded perspective view of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in the drawings, the cylinder penetrating connector of the present embodiment includes a connector base 11 made of an insulating material and conductive terminals 12 mounted on the connector base 11, a connection locking portion 111 is provided on the outer side of the connector base 11, a first connecting portion 112 having a ring shape is provided at one end of the connector base 11, a slot a101 is provided between the first interface portion 112 and the connector base 11, one end of the conductive terminal 12 is located in the slot a101, the other end of the connector base 11 is provided with a second annular interface part 113, a slot B102 is arranged between the second interface part 113 and the connector base 11, the other end of the conductive terminal 12 is located in the slot B102, the connector base 11 is provided with a sealing groove 103, the conductive terminal 12 is located in the sealing groove 103, and a sealing layer 13 for sealing a gap between the connector base 11 and the conductive terminal 12 is disposed in the sealing groove 103. According to the cylinder penetrating connector, the connector base is locked on the cylinder body through the connecting locking part, the conductive terminal and the connector base are integrally formed in an injection molding mode, and after the connector base is stably cured, the sealing layer is injected into the sealing groove in an injection molding mode, so that the sealing performance between the connector base and the conductive terminal can be improved.
In this embodiment, the sealing layer 13 is epoxy resin injected into the sealing groove 103.
In this embodiment, the sealing layer 13 is disposed at the bottom of the slot a101, which can improve the sealing performance.
In order to improve the sealing performance between the second connecting portion and the cylinder, two annular grooves 1131 are provided at an interval on the outer side surface of the second connecting portion 113, and each annular groove 1131 is provided with an annular sealing ring 14. Two ring seal can play the sealed effect of second grade.
In this embodiment, a connection hole 1111 is formed in the connection locking portion 111, and an annular sleeve 15 made of metal is disposed on the connection hole 1111. In order to improve the coupling strength between the annular sleeve and the coupling locking portion, a knurling 151 is provided on the outer side surface of the annular sleeve 15, and an annular reinforcing groove 152 is provided in the middle of the outer side surface of the annular sleeve 15.
In the present embodiment, a plurality of hollow grooves 1112 are provided in the connection lock portion 111.
A plurality of ribs 1121 are disposed on an outer side wall of the first connecting portion 112. The ribs 1121 may be used for positioning or fool proofing.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the utility model is subject to the claims.
Claims (8)
1. The cylinder penetrating connector is characterized by comprising a connector base (11) made of an insulating material and conductive terminals (12) installed on the connector base (11), wherein a connecting locking part (111) is arranged on the outer side of the connector base (11), one end of the connector base (11) is provided with a first annular interface part (112), a slot A (101) is arranged between the first interface part (112) and the connector base (11), one end of each conductive terminal (12) is located in the slot A (101), the other end of the connector base (11) is provided with a second annular interface part (113), a slot B (102) is arranged between the second interface part (113) and the connector base (11), the other end of each conductive terminal (12) is located in the slot B (102), and a sealing groove (103) is formed in the connector base (11), the conductive terminal (12) is positioned in the sealing groove (103), and a sealing layer (13) used for sealing a gap between the connector base (11) and the conductive terminal (12) is arranged in the sealing groove (103).
2. A through-cylinder connector according to claim 1, characterized in that the sealing layer (13) is epoxy resin injected into the sealing groove (103).
3. A through-cylinder connector according to claim 2, characterized in that the sealing layer (13) is arranged at the bottom of the insertion groove a (101).
4. A cylinder connector according to claim 1, wherein the second connecting portion (113) has two annular grooves (1131) spaced apart from each other on the outer side, and each annular groove (1131) is provided with an annular sealing ring (14).
5. A cylinder through connector according to claim 1, wherein the connection locking part (111) is provided with a connection hole (1111), and the connection hole (1111) is provided with an annular sleeve (15) made of metal.
6. A through-cylinder connector as claimed in claim 5, characterised in that the outer lateral surface of the annular sleeve (15) is provided with knurls (151) and the central part of the outer lateral surface of the annular sleeve (15) is provided with an annular reinforcing groove (152).
7. A through-cylinder connector according to claim 1, characterized in that a plurality of hollowed-out grooves (1112) are provided on the connection locking portion (111).
8. A through-cylinder connector according to claim 1, characterised in that a plurality of ribs (1121) are provided on the outer side wall of the first connecting portion (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142360.3U CN216162050U (en) | 2021-09-06 | 2021-09-06 | Cylinder penetrating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142360.3U CN216162050U (en) | 2021-09-06 | 2021-09-06 | Cylinder penetrating connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162050U true CN216162050U (en) | 2022-04-01 |
Family
ID=80842807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142360.3U Active CN216162050U (en) | 2021-09-06 | 2021-09-06 | Cylinder penetrating connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162050U (en) |
-
2021
- 2021-09-06 CN CN202122142360.3U patent/CN216162050U/en active Active
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| GR01 | Patent grant |