CN216120968U - Waterproof female plug connect electrical terminal assembly - Google Patents
Waterproof female plug connect electrical terminal assembly Download PDFInfo
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- CN216120968U CN216120968U CN202122807271.6U CN202122807271U CN216120968U CN 216120968 U CN216120968 U CN 216120968U CN 202122807271 U CN202122807271 U CN 202122807271U CN 216120968 U CN216120968 U CN 216120968U
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- insulating sleeve
- butt
- joint
- female
- terminal assembly
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Abstract
The utility model relates to an electric terminal assembly of a waterproof female plug, which comprises a female electric post, an insulating sleeve sleeved on the outer side of the female electric post and a conducting strip connected to the end part of the female electric post, wherein the insulating sleeve comprises a first butt insulating sleeve and a second butt insulating sleeve; the second conical extrusion surface is coated on the outer side of the first conical extrusion surface, a sealing gap is formed between the vertical end surface and the inclined end surface, and the sealing gap is filled with sealant. After the first butt-joint insulating sleeve and the second butt-joint insulating sleeve are in butt joint, the sealant performs the first-step sealing, the first conical extrusion surface and the second conical extrusion surface form the second-step contact sealing, and the splicing sealing performance between the first butt-joint insulating sleeve and the second butt-joint insulating sleeve is improved.
Description
Technical Field
The utility model relates to the field of waterproof plug structures, in particular to an electric connection terminal assembly of a waterproof female plug.
Background
The waterproof plug is a plug with waterproof performance and can provide safe and reliable connection of electricity, signals and the like. The waterproof plug mainly comprises a female connector and a male connector, and when power is connected, the jack of the female connector is in butt joint with a power connection post on the male connector, so that power connection work can be completed.
Have electrical terminals in female joint's the jack, electrical terminals includes female electrical connector, and the cover is established at the insulating cover in the female electrical connector outside and is connected the conducting strip of female electrical connector tip because the shape at female electrical connector both ends is irregular, and insulating cover generally adopts two insulating cover to splice each other, and how to guarantee the leakproofness of two insulating cover concatenations is crucial, and the terminal surface of present insulating cover is vertical terminal surface, during the concatenation, sealed glue is established to the vertical terminal surface department coating of two insulating covers, during the in-service use, has the not high problem of concatenation leakproofness easily, and water-proof effects is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an electric terminal assembly of a waterproof female plug.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an electric terminal assembly of a waterproof female plug comprises a female electric pole, an insulating sleeve sleeved on the outer side of the female electric pole and a conducting strip connected to the end part of the female electric pole, wherein the insulating sleeve comprises a first butt insulating sleeve and a second butt insulating sleeve;
when the first butt-joint insulating sleeve and the second butt-joint insulating sleeve are in butt joint, the second conical extrusion surface covers the outer side of the first conical extrusion surface, and a sealing gap is formed between the vertical end surface and the inclined end surface.
Further, the sealing gap is filled with sealant.
Furthermore, the first butt joint insulating sleeve and the second butt joint insulating sleeve are made of rubber.
Further, the centers of the first butt-joint insulating sleeve and the second butt-joint insulating sleeve are coaxial.
Furthermore, the female power connection post is made of metal.
The utility model has the beneficial effects that: the insulating sleeve of the assembly comprises a first butt-joint insulating sleeve and a second butt-joint insulating sleeve, wherein a first conical extrusion surface is arranged on the outer wall of the end part of the first butt-joint insulating sleeve, a second conical extrusion surface is arranged on the inner wall of the end part of the second butt-joint insulating sleeve, the end part of the first butt-joint insulating sleeve is provided with a vertical end surface, the end part of the second butt-joint insulating sleeve is provided with an inclined end surface, when the first butt-joint insulating sleeve is in butt joint with the second butt-joint insulating sleeve, the second conical extrusion surface covers the outer side of the first conical extrusion surface, a sealing gap is formed between the vertical end surface and the inclined end surface, sealant is filled in the sealing gap, after the first butt-joint insulating sleeve is in butt joint with the second butt-joint insulating sleeve, the sealant achieves first step sealing, the first conical extrusion surface and the second conical extrusion surface form second step contact sealing, and the splicing sealing performance between the first butt-joint insulating sleeve and the second butt-joint insulating sleeve is improved, the waterproof effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the first and second docking insulation sleeves when mated;
FIG. 4 is an enlarged view of area A in FIG. 2;
fig. 5 is a schematic view of the gap in fig. 4 before being filled with a sealant.
Detailed Description
As shown in fig. 1 to 5, an electrical terminal assembly of a waterproof female plug comprises a female electrical post 1, an insulating sleeve arranged on the outer side of the female electrical post 1 and a conducting strip 2 connected to the end of the female electrical post 1 are sleeved, the insulating sleeve comprises a first butt insulating sleeve 3 and a second butt insulating sleeve 4, the first butt insulating sleeve 3 and the second butt insulating sleeve 4 are made of rubber, the centers of the first butt insulating sleeve 3 and the second butt insulating sleeve 4 are coaxial, and the female electrical post 1 is made of metal.
A first conical extrusion surface 5 is arranged on the outer wall of the end part of the first butt-joint insulating sleeve 3, a second conical extrusion surface 6 is arranged on the inner wall of the end part of the second butt-joint insulating sleeve 4, the end part of the first butt-joint insulating sleeve 3 is provided with a vertical end surface 7, and the end part of the second butt-joint insulating sleeve 4 is provided with an inclined end surface 8;
when the first butt joint insulating sleeve 3 and the second butt joint insulating sleeve 4 are in butt joint, the second conical extrusion surface 6 is coated on the outer side of the first conical extrusion surface 5, a sealing gap 9 is formed between the vertical end surface 7 and the inclined end surface 8, a sealant 10 is filled in the sealing gap 9, after the first butt joint insulating sleeve 3 and the second butt joint insulating sleeve 4 are in butt joint, the sealant 10 performs first-step sealing, the first conical extrusion surface 5 and the second conical extrusion surface 6 form second-step contact sealing, the splicing sealing performance between the first butt joint insulating sleeve 3 and the second butt joint insulating sleeve 4 is improved, and the waterproof effect is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The electric terminal assembly of the waterproof female plug comprises a female electric pole, an insulating sleeve sleeved on the outer side of the female electric pole and a conducting strip connected to the end part of the female electric pole, and is characterized in that the insulating sleeve comprises a first butt insulating sleeve and a second butt insulating sleeve, a first conical extrusion surface is arranged on the outer wall of the end part of the first butt insulating sleeve, a second conical extrusion surface is arranged on the inner wall of the end part of the second butt insulating sleeve, the end part of the first butt insulating sleeve is provided with a vertical end surface, and the end part of the second butt insulating sleeve is provided with an inclined end surface;
when the first butt-joint insulating sleeve and the second butt-joint insulating sleeve are in butt joint, the second conical extrusion surface covers the outer side of the first conical extrusion surface, and a sealing gap is formed between the vertical end surface and the inclined end surface.
2. The electrical terminal assembly of claim 1, wherein said sealed gap is filled with a sealant.
3. The electrical terminal assembly of claim 1 or 2, wherein the first and second mating insulating sleeves are made of rubber.
4. The electrical terminal assembly of claim 3, wherein said first and second docking sleeves are concentric about their centers.
5. The electrical terminal assembly of claim 3, wherein the female electrical post is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807271.6U CN216120968U (en) | 2021-11-15 | 2021-11-15 | Waterproof female plug connect electrical terminal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807271.6U CN216120968U (en) | 2021-11-15 | 2021-11-15 | Waterproof female plug connect electrical terminal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120968U true CN216120968U (en) | 2022-03-22 |
Family
ID=80717088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122807271.6U Active CN216120968U (en) | 2021-11-15 | 2021-11-15 | Waterproof female plug connect electrical terminal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120968U (en) |
-
2021
- 2021-11-15 CN CN202122807271.6U patent/CN216120968U/en active Active
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