CN211351109U - Waterproof sealing electrical connector - Google Patents
Waterproof sealing electrical connector Download PDFInfo
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- CN211351109U CN211351109U CN202020281853.8U CN202020281853U CN211351109U CN 211351109 U CN211351109 U CN 211351109U CN 202020281853 U CN202020281853 U CN 202020281853U CN 211351109 U CN211351109 U CN 211351109U
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- rubber ring
- waterproof rubber
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Abstract
The utility model provides a waterproof sealing electrical connector that waterproof performance is good. The utility model provides a waterproof sealing electrical connector, is including the seat and the connector base of getting electricity that are used for getting the electricity power transmission, and the connector base rigid coupling gets electricity seat bottom, gets electricity seat bottom and connector base top and is equipped with last cavity and the lower concave cavity of mutually supporting respectively, gets electricity seat upper portion and is equipped with first waterproof recess, and first waterproof groove department rigid coupling has first waterproof rubber ring, and the last cavity of getting electricity seat bottom is equipped with the waterproof recess of second, and the waterproof groove department rigid coupling of second has the waterproof rubber ring of second, and the lower concave cavity at connector base top is equipped with third waterproof groove, and third waterproof groove department rigid coupling has the waterproof rubber ring of third, first waterproof rubber ring, the waterproof rubber ring of second and third waterproof rubber ring are secondary injection moulding's rubber packing circle. The utility model discloses sealing performance is excellent, has avoided conventional electrical connector inner gasket to use the moisture invasion that ageing back deformation produced the gap and leads to, reaches long-term good water-proof effects.
Description
Technical Field
The utility model relates to an electrical connector, in particular to waterproof sealing electrical connector belongs to illumination product field.
Background
The electric connector is commonly used for power supply and signal transmission of electric products, the use place is complicated and variable, and the use is inexhaustible. Therefore, the electrical connector must have good waterproof performance to achieve the purpose of safe power utilization.
The traditional waterproof design of the electric connector mostly adopts a rubber pad sealing mode, the rubber gasket is usually used as an independent part to be matched with other parts, the rubber gasket is aged and deformed along with the increase of the service time, and water vapor inevitably invades from the deformed gap, so that the safety performance of the product is influenced. Therefore, there is a strong demand for an electrical connector having a waterproof structure with excellent performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof sealing electrical connector that waterproof performance is good, solve the background art in the problem.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a waterproof sealing electrical connector, is including the seat and the connector base of getting electricity that are used for getting the electricity power transmission, and the seat bottom of getting electricity is connected to the connector base rigid coupling, gets electricity seat bottom and connector base top and is equipped with the last cavity and the lower concave cavity of mutually supporting respectively, it is equipped with first waterproof recess to get electricity seat upper portion, and first waterproof groove department rigid coupling has first waterproof rubber ring, the last cavity of getting electricity seat bottom is equipped with the waterproof recess of second, and the waterproof groove department rigid coupling of second has the waterproof rubber ring of second, the lower concave cavity at connector base top is equipped with third waterproof groove, and third waterproof groove department rigid coupling has the waterproof rubber ring of third, first waterproof rubber ring, the waterproof rubber ring of second and third waterproof rubber ring are secondary injection moulding's rubber packing circle.
Preferably, get electric base top be equipped with the socket boss, the socket boss connects firmly and gets electric base, socket boss and the junction of getting electric base are located to first waterproof recess and first waterproof rubber ring, first waterproof recess and first waterproof rubber ring are the annular around socket boss root.
Preferably, the upper concave cavity at the bottom of the electricity taking base is internally provided with an electricity taking boss, the electricity taking boss is positioned in the middle of the upper concave cavity and protrudes out of the upper concave cavity, and the middle of the second waterproof rubber ring is provided with a first opening through which the electricity taking boss penetrates.
Preferably, a plurality of positioning platforms used for positioning and connecting the electricity taking seat are arranged in the lower concave cavity at the top of the connector base, and a plurality of second openings used for the positioning platforms to penetrate through are formed in the third waterproof rubber ring.
Preferably, the bottom of the second waterproof rubber ring is provided with a first arc-shaped groove for limiting an external electric wire.
Preferably, the top of the third waterproof rubber ring is provided with a second arc-shaped groove for limiting an external electric wire.
Preferably, the four corners of the bottom of the electricity taking base are provided with fixing grooves, the four corners of the top of the connector base are provided with fixing edges, and the electricity taking base is clamped with the fixing grooves of the connector base through the fixing edges.
Preferably, the electricity taking seat and the connector base are cuboids made of ABS resin or nylon through injection molding.
The utility model has the advantages that:
the utility model discloses a waterproof sealing electrical connector, the rubber packing ring that has a plurality of secondary injection moulding seals the gap as waterproof rubber ring, and sealing performance is excellent, has avoided the moisture invasion that deformation produced the gap and leads to after conventional electrical connector inner gasket used ageing, reaches long-term good water-proof effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic perspective view of the present invention.
In the figure: 1. get electric seat, 2, connector base, 3, go up the cavity, 4, lower concave cavity, 5, first waterproof recess, 6, first waterproof rubber ring, 7, the waterproof recess of second, 8, the waterproof rubber ring of second, 9, the waterproof recess of third, 10, the waterproof rubber ring of third, 11, socket boss, 12, get the electric boss, 13, first trompil, 14, location platform, 15, the second trompil, 16, first arc recess, 17, second arc recess, 18, fixed slot, 19, fixed edge, 20, outside electric wire.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.
In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.
Example (b):
the waterproof sealing electrical connector shown in fig. 1 and 2 comprises a power taking seat 1 and a connector base 2, wherein the power taking seat 1 is used for taking and supplying power, the bottom of the power taking seat is fixedly connected with the connector base, and the power taking seat and the connector base are cuboids formed by injection molding of ABS resin or nylon.
Get electricity seat bottom and connector base top and be equipped with last cavity 3 and lower cavity 4 of mutually supporting respectively, get electricity seat upper portion and be equipped with first waterproof recess 5, first waterproof groove department rigid coupling has first waterproof rubber ring 6, the last cavity of getting electricity seat bottom is equipped with the waterproof recess 7 of second, the waterproof groove department rigid coupling of second has the waterproof rubber ring 8 of second, the lower cavity at connector base top is equipped with third waterproof rubber ring 9, third waterproof groove department rigid coupling has third waterproof rubber ring 10. The first waterproof rubber ring is used for being matched with an external plug to form sealing when the external plug is inserted into the power taking seat. The second waterproof rubber ring and the third waterproof rubber ring are mutually extruded and filled in the gap to form sealing when the power taking base is matched and fixedly connected with the connector base. Therefore, the waterproof sealing effect on the inside of the electric connector is achieved, and the waterproof sealing effect when the external plug is used for taking electricity can be achieved by matching with the external plug.
The first waterproof rubber ring, the second waterproof rubber ring and the third waterproof rubber ring are rubber gaskets which are formed by secondary injection molding. Through the double-color mold secondary injection molding process, rubber can be injected into the waterproof grooves in a secondary injection molding mode to form corresponding waterproof rubber rings. The waterproof rubber ring has the advantages that the traditional waterproof rubber ring is extruded by the power taking seat and the connector base, and is deformed, extended and filled with the waterproof groove, so that the waterproof effect is achieved, and along with aging and deformation of materials, the matching becomes unstable, so that a tiny gap is generated, and the water is invaded; and the waterproof rubber ring manufactured by the double-color mold secondary injection molding process is in an adhesive molten state with the contact part of the power taking seat and the connector base during molding, and the bottom of the waterproof rubber ring is prevented from being deformed, so that a good waterproof effect is achieved.
Get electric seat top and be equipped with socket boss 11, the socket boss connects the seat of getting electricity admittedly, and socket boss and the junction of getting the electricity seat are located to first waterproof recess and first waterproof rubber ring, and first waterproof recess and first waterproof rubber ring are the annular around socket boss root.
The upper concave cavity at the bottom of the electricity taking seat is internally provided with an electricity taking boss 12 which is positioned in the middle of the upper concave cavity and protrudes out of the upper concave cavity, and the middle of the second waterproof rubber ring is provided with a first opening 13 through which the electricity taking boss passes.
A plurality of positioning platforms 14 used for positioning and connecting the electricity taking seat are arranged in a lower concave cavity at the top of the connector base, and a plurality of second holes 15 used for the positioning platforms to penetrate are formed in the third waterproof rubber ring.
The bottom of the second waterproof rubber ring is provided with a first arc-shaped groove 16 for limiting an external electric wire 20.
And a second arc-shaped groove 17 for limiting an external electric wire is arranged at the top of the third waterproof rubber ring.
The four corners of the bottom of the electricity taking base are provided with fixing grooves 18, the four corners of the top of the connector base are provided with fixing edges 19, and the electricity taking base is clamped with the fixing grooves of the connector base through the fixing edges.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (8)
1. The utility model provides a waterproof sealing electrical connector, is including getting the electricity seat and the connector base that are used for getting the electricity power transmission, and the connector base is the solid fixed connection and is got the electricity seat bottom, gets electricity seat bottom and connector base top and is equipped with the last cavity and the recessed chamber of mutually supporting respectively, its characterized in that: get electric seat upper portion and be equipped with first waterproof recess, first waterproof groove department rigid coupling has first waterproof rubber ring, the last cavity of getting electric seat bottom is equipped with the waterproof recess of second, and the waterproof groove department rigid coupling of second has the waterproof rubber ring of second, the lower die cavity at connector base top is equipped with third waterproof rubber ring, and third waterproof groove department rigid coupling has the waterproof rubber ring of third, first waterproof rubber ring, the waterproof rubber ring of second and third waterproof rubber ring are secondary injection moulding's rubber packing ring.
2. The water tight sealed electrical connector of claim 1, wherein: get electric seat top be equipped with the socket boss, the socket boss connects firmly gets electric seat, socket boss and the junction of getting electric seat are located to first waterproof recess and first waterproof rubber ring, first waterproof recess and first waterproof rubber ring are the annular around socket boss root.
3. The water tight sealed electrical connector of claim 1, wherein: get the electricity boss that is equipped with in the last cavity of electricity seat bottom, get the electricity boss and be located cavity middle part and protrusion in last cavity, waterproof rubber ring middle part of second is equipped with the first trompil that is used for getting the electricity boss and passes.
4. The water tight sealed electrical connector of claim 1, wherein: the lower concave intracavity at connector base top be equipped with a plurality of location platforms that are used for the location to connect the seat of getting electricity, the third waterproof rubber ring is equipped with a plurality of second trompils that are used for the location platform to pass.
5. The water tight sealed electrical connector of claim 1, wherein: the bottom of the second waterproof rubber ring is provided with a first arc-shaped groove used for limiting an external electric wire.
6. The water tight sealed electrical connector of claim 1, wherein: and a second arc-shaped groove used for limiting an external electric wire is formed in the top of the third waterproof rubber ring.
7. The water tight sealed electrical connector of claim 1, wherein: get electric seat bottom four corners department and be equipped with the fixed slot, connector base top four corners department is equipped with fixed edge, gets electric seat through fixed edge joint connector base's fixed slot.
8. The water tight sealed electrical connector of claim 1, wherein: the power taking seat and the connector base are cuboids made of ABS resin or nylon through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281853.8U CN211351109U (en) | 2020-03-09 | 2020-03-09 | Waterproof sealing electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020281853.8U CN211351109U (en) | 2020-03-09 | 2020-03-09 | Waterproof sealing electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351109U true CN211351109U (en) | 2020-08-25 |
Family
ID=72137626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020281853.8U Active CN211351109U (en) | 2020-03-09 | 2020-03-09 | Waterproof sealing electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351109U (en) |
-
2020
- 2020-03-09 CN CN202020281853.8U patent/CN211351109U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220729 Address after: 310000 9 / F, No. 1190, Lingding Road, dinglan street, Shangcheng District, Hangzhou City, Zhejiang Province Patentee after: Luyi Zhongdian (Hangzhou) Energy Technology Co.,Ltd. Address before: 310000 Ding Qiao Tong Xie Ya Yuan, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Dai Haonan |
|
| TR01 | Transfer of patent right |