CN221328224U - Plug structure - Google Patents
Plug structure Download PDFInfo
- Publication number
- CN221328224U CN221328224U CN202323271459.9U CN202323271459U CN221328224U CN 221328224 U CN221328224 U CN 221328224U CN 202323271459 U CN202323271459 U CN 202323271459U CN 221328224 U CN221328224 U CN 221328224U
- Authority
- CN
- China
- Prior art keywords
- plug
- main body
- plug main
- sealing
- pressing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000005728 strengthening Methods 0.000 claims abstract 2
- 230000002708 enhancing effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a plug structure, and belongs to the technical field of plugs. It has solved the not good problem of current plug leakproofness. The plug structure comprises a plug main body and an electric wire arranged on the plug main body, wherein the plug main body is arranged at the joint of the plug main body and the electric wire and is connected with the plug main body, and the electric wire is wrapped and used for strengthening a sealing unit of the joint. The utility model has the advantage of good sealing performance.
Description
Technical Field
The utility model belongs to the technical field of plugs, and relates to a plug structure.
Background
The Connector (Connector) of general electronic products and the plug (Pin) of electrical products are called plugs, especially for the power line plug on the water pump, most of plugs are required to be arranged outside for the working environment of the water pump, so that the working environment is relatively moist, waterproof measures are required to be taken, the traditional water draining measures are to wind waterproof belts or sleeve elastic isolation sleeves, and therefore, the plug is possibly damaged due to external factors, the waterproof effect is lost, and after the plug is damaged, the plug is not easy to observe, equipment is damaged, and property loss is caused.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a plug structure for improving the waterproof effect.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a plug structure, includes plug main part and sets up the electric wire in the plug main part, its characterized in that, plug main part be located and be provided with its plug main part and be connected with the electric wire junction, and wrap up the electric wire for strengthen the sealing unit of junction leakproofness.
In the above-mentioned plug structure, the sealing unit comprises plug bush and briquetting, plug bush cover locate on the plug main part and be connected with it, the plug main part be located and offer the ring channel of being convenient for plug bush installation on the lateral wall with plug bush junction, the briquetting cover locate on the plug bush, and make plug bush and plug main part inconsistent through this briquetting.
In the plug structure, the plug sleeve and the plug main body are provided with the flanging ring which is integrally arranged with the plug main body and is abutted against and attached to the pressing block, the end face of the pressing block connected with the flanging ring is provided with the convex ring part which protrudes outwards in the axial direction and is in sliding fit with the plug main body, the pressing block forms a sealing cavity through the convex ring part and the matching of the plug main body and the flanging ring, and the sealing ring for enhancing the sealing performance is arranged at the sealing cavity of the plug main body.
In the above-mentioned plug structure, the outer end of the edge folding ring is provided with a chamfer.
In the above-mentioned plug structure, the plug sleeve is provided with a sealing cover connected with the plug sleeve and used for sealing the plug sleeve at the opening of the outer end, and the end face of the sealing cover is provided with a wire hole through which the power supply wire passes.
Compared with the prior art, the plug structure has the following advantages:
1. The plug main part is located and is connected with its plug main part with the electric wire junction, and wraps the electric wire for strengthen the sealing unit of junction leakproofness, the leakproofness of plug junction has been improved in the setting of above-mentioned structure, also guarantees the stability of connection simultaneously.
Drawings
Fig. 1 is a schematic cross-sectional view of the present plug structure.
In the figure, 1, a plug main body; 2. an electric wire; 3. plug sleeve; 4. briquetting; 5. a crimping ring; 6. a convex ring portion; 7. a seal ring; 8. sealing cover.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, the plug structure comprises a plug main body 1 and an electric wire 2 arranged on the plug main body 1, wherein the joint of the plug main body 1 and the electric wire 2 is provided with a sealing unit which is connected with the plug main body 1 and wraps the electric wire 2 and is used for enhancing the tightness of the joint, the sealing unit consists of a plug sleeve 3 and a pressing block 4, the plug sleeve 3 is sleeved on the plug main body 1 and is connected with the plug main body 1, an annular groove which is convenient for installing the plug sleeve 3 is formed in the side wall of the joint of the plug main body 1 and is positioned on the plug sleeve 3, a step surface is formed on the plug main body 1 through the annular groove, the pressing block 4 is sleeved on the plug sleeve 3 and is used for enabling the plug sleeve 3 to be in contact with the plug main body 1, and a threaded hole can be formed in the pressing block 4.
Further, in order to enhance the tightness of the connection part, the abutting end of the plug sleeve 3 and the plug main body 1 is provided with a flanging ring 5 which is integrally arranged with the plug main body 1 and is abutted against and attached to the pressing block 4, the outer diameter of the flanging ring 5 is smaller than that of the plug main body 1 at the step surface, the end face of the pressing block 4 connected with the flanging ring 5 is provided with a convex ring part 6 which protrudes outwards in the axial direction and is in sliding fit with the plug main body 1, the pressing block 4 forms a sealing cavity through the matching of the convex ring part 6 and the plug main body 1 and the flanging ring 5, the plug main body 1 is provided with a sealing ring 7 for enhancing the tightness at the sealing cavity, the plug main body 1 can be composed of stainless steel, the outer end part of the flanging ring 5 is provided with a chamfer and forms an inclined surface structure, and the convex ring part 6 is positioned on the inner wall of the sealing cavity so as to enhance the extrusion fit with the sealing ring 7.
As a preferable structure, a sealing cover 8 which is connected with the plug cover 3 and used for sealing the plug cover 3 is arranged at the opening of the outer end of the plug cover 3, a wire hole through which the power supply wire 2 passes is arranged on the end face of the sealing cover 8, a closed space is formed between the plug cover 3 and the plug main body 1 through the sealing cover 8, and epoxy resin can be filled in the closed space by the plug cover 3.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the plug body 1, the electric wire 2, the plug housing 3, the pressing block 4, the crimp ring 5, the convex ring portion 6, the seal ring 7, the seal cover 8, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (5)
1. The utility model provides a plug structure, includes plug main part (1) and sets up electric wire (2) on plug main part (1), its characterized in that, plug main part (1) be located and be connected with its plug main part (1) with electric wire (2) junction, and wrap up electric wire (2) to be used for strengthening the sealing unit of junction leakproofness.
2. The plug structure according to claim 1, wherein the sealing unit is composed of a plug sleeve (3) and a pressing block (4), the plug sleeve (3) is sleeved on the plug main body (1) and is connected with the plug main body, an annular groove which is convenient for installing the plug sleeve (3) is formed in the side wall of the joint of the plug main body (1) and the plug sleeve (3), the pressing block (4) is sleeved on the plug sleeve (3), and the plug sleeve (3) is abutted to the plug main body (1) through the pressing block (4).
3. The plug structure according to claim 2, characterized in that the abutting end of the plug sleeve (3) and the plug main body (1) is provided with a flanging ring (5) which is integrally arranged and abutted against and attached to the pressing block (4), the end face of the pressing block (4) connected with the flanging ring (5) is provided with a convex ring part (6) which protrudes outwards axially and is in sliding fit with the plug main body (1), the pressing block (4) forms a sealing cavity through the matching of the convex ring part (6) and the plug main body (1) and the flanging ring (5), and a sealing ring (7) for enhancing the sealing performance is arranged at the sealing cavity of the plug main body (1).
4. A plug structure according to claim 3, characterized in that the outer end of the flanging ring (5) is provided with a chamfer.
5. A plug structure according to claim 2, characterized in that the plug bush (3) is provided with a sealing cover (8) connected with the plug bush (3) at the opening of the outer end, and the end face of the sealing cover (8) is provided with a wire hole through which the power supply wire (2) passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271459.9U CN221328224U (en) | 2023-11-30 | 2023-11-30 | Plug structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323271459.9U CN221328224U (en) | 2023-11-30 | 2023-11-30 | Plug structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221328224U true CN221328224U (en) | 2024-07-12 |
Family
ID=91806374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323271459.9U Active CN221328224U (en) | 2023-11-30 | 2023-11-30 | Plug structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221328224U (en) |
-
2023
- 2023-11-30 CN CN202323271459.9U patent/CN221328224U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |