CN212751263U - High-strength DC connector - Google Patents
High-strength DC connector Download PDFInfo
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- CN212751263U CN212751263U CN202021600994.8U CN202021600994U CN212751263U CN 212751263 U CN212751263 U CN 212751263U CN 202021600994 U CN202021600994 U CN 202021600994U CN 212751263 U CN212751263 U CN 212751263U
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Abstract
The utility model discloses a high strength DC connector, including the connector main part, the internal surface of connector main part is provided with the inner tube, the outer wall of connector main part is provided with the outer tube, the one end of outer tube is provided with the integrated type ditch that takes shape, the inside of connector main part is provided with the steel needle. A high strength DC connector, change the copper needle into the steel needle, can increase strength and prevent the fracture, now be the ditch, here wall is thin, easy fracture, the tensile integral type of improvement ditch that takes shape, increase the wall thickness, strengthened intensity, be convenient for connect, high strength barrier propterty is good, has increased its life, the people of being convenient for use has good reliability, convenient operation, advantages such as low cost are applicable to extensive popularization, bring good user and use and experience, bring better use prospect.
Description
Technical Field
The utility model relates to a DC connector field specifically is a high strength DC connector.
Background
The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves, the accommodating grooves accommodate the terminals, the insulating body is additionally provided with at least one tongue piece which isolates the terminals, the terminals are respectively provided with an agnail, the terminals are respectively provided with a plurality of contact parts which outwards extend on the first sides of the agnail, and a plurality of leads are fixed on the second sides of the agnail.
The existing DC connector has certain defects in installation and use, namely a vehicle ditch, the wall of the position is thin and easy to break, the interface is easy to wear and has low strength, and certain adverse effects are brought to the use process of people.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Not enough to prior art, the utility model provides a high strength DC connector possesses high strength, wear-resisting resistant loss, and advantages such as long service life can effectively solve the problem in the background art.
Technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high strength DC connector, includes the connector main part, one side surface of connector main part is provided with contact terminal, one side surface of contact terminal is provided with the connecting strip, one side surface of connecting strip is provided with plays arm terminal, the opposite side of connector main part is provided with integral type shaping ditch, contact terminal's inside is provided with the steel material needle, one side of playing arm terminal sets up the seal cover, one side of steel material needle is provided with abrasionproof protective sheath mechanism, abrasionproof protective sheath mechanism includes waterproof cover, wearing layer, connector, thickening packing ring, gluey core.
Preferably, the waterproof jacket is located one side of wearing layer, the wearing layer is located one side of connector, the connector is located one side of thickening packing ring, thickening packing ring is located one side of gluing the core.
Preferably, be provided with between waterproof cover and the wearing layer and paste gluey, and one side surface fixed connection of one side surface through pasting gluey and wearing layer of waterproof cover, be provided with the spread groove between thickening packing ring and the gluey core, and one side surface fixed connection of one side surface through spread groove and gluey core of thickening packing ring.
Preferably, a welding plate is arranged between the connector main body and the contact terminal, the outer surface of one side of the connector main body is fixedly connected with the outer surface of one side of the contact terminal through the welding plate, fixing glue is arranged between the connector main body and the integrated forming groove, and the outer surface of the other side of the connector main body is fixedly connected with the outer surface of one side of the integrated forming groove.
Preferably, an adhesive is arranged between the elastic arm terminal and the connecting strip, the outer surface of one side of the elastic arm terminal is fixedly connected with the outer surface of the other side of the connecting strip through the adhesive, an adhesive glue is arranged between the contact terminal and the connecting strip, and the outer surface of the other side of the contact terminal is fixedly connected with the outer surface of one side of the connecting strip through the adhesive glue.
Preferably, a mounting groove is formed between the contact terminal and the steel needle, and the inner surface of one side of the contact terminal is fixedly connected with the outer surface of one side of the steel needle through the mounting groove.
Preferably, a strong glue is arranged between the elastic arm terminal and the sealing sleeve, and the outer surface of the other side of the elastic arm terminal is fixedly connected with the outer surface of one side of the sealing sleeve through the strong glue.
Advantageous effects
Compared with the prior art, the utility model provides a high strength DC connector possesses following beneficial effect:
this high strength DC connector, abrasionproof protective sheath mechanism through setting up, by waterproof cover, the wearing layer, the connector, the thickening packing ring, it constitutes to glue the core, can completely cut off certain water stain, waterproof performance is excellent, still be equipped with one deck thickening packing ring and wearing layer at the edge of connector, make its more wear-resisting loss-resistant, durable, change the copper needle into the steel material needle, can increase intensity and prevent the fracture, the ditch is car now, here wall is thin, easy fracture, the tensile integral type of improvement groove that takes shape, increase the wall thickness, the intensity has been strengthened, be convenient for connect, high strength barrier propterty is good, its life has been increased, and has good reliability, and convenient for operation, advantages such as low cost, and people of being convenient for use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the high-strength DC connector of the present invention.
Fig. 2 is the utility model relates to a abrasionproof protective sheath mechanism schematic diagram of high strength DC connector.
Fig. 3 is a front view of a high strength DC connector according to the present invention.
Fig. 4 is a schematic view of an integrally formed groove of a high strength DC connector according to the present invention.
In the figure: 1. a connector body; 2. integrally forming a trench; 3. a contact terminal; 4. a spring arm terminal; 5. a connecting strip; 6. a steel needle; 7. sealing sleeves; 8. an anti-abrasion protective sleeve mechanism; 81. a waterproof jacket; 82. a wear layer; 83. a connecting port; 84. thickening the gasket; 85. and (5) a rubber core.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a high-strength DC connector includes a connector main body 1, a contact terminal 3 is provided on an outer surface of one side of the connector main body 1, a connecting strip 5 is provided on an outer surface of one side of the contact terminal 3, an elastic arm terminal 4 is provided on an outer surface of one side of the connecting strip 5, an integral forming groove 2 is provided on the other side of the connector main body 1, a steel needle 6 is provided inside the contact terminal 3, a sealing sleeve 7 is provided on one side of the elastic arm terminal 4, an anti-abrasion protective sleeve mechanism 8 is provided on one side of the steel needle 6, the anti-abrasion protective sleeve mechanism 8 includes a waterproof sleeve 81, an abrasion resistant layer 82, a connector 83, a thickened washer 84, and a rubber core.
Further, waterproof jacket 81 is located one side of wearing layer 82, and wearing layer 82 is located one side of connector 83, and connector 83 is located one side of thickening packing ring 84, and thickening packing ring 84 is located one side of gluing core 85, can completely cut off certain water stain, and waterproof performance is excellent.
Further, it glues to be provided with between waterproof cover 81 and the wearing layer 82 to paste, and one side surface of waterproof cover 81 is connected through pasting one side fixed surface who glues and wearing layer 82, is provided with the spread groove between thickening packing ring 84 and the gluey core 85, and one side surface of thickening packing ring 84 passes through the one side fixed surface of spread groove and gluey core 85 to be connected, wear-resisting resistant loss, durable.
Further, be provided with the welded plate between connector main part 1 and the contact terminal 3, and the surface fixed surface of one side of connector main part 1 is connected through welded plate and one side of contact terminal 3, is provided with the fixed glue between connector main part 1 and the integral type shaping ditch 2, and the opposite side surface of connector main part 1 through with the integral type shaping ditch 2 one side fixed surface be connected, be convenient for connect, high strength barrier propterty is good.
Furthermore, an adhesive is arranged between the elastic arm terminal 4 and the connecting strip 5, the outer surface of one side of the elastic arm terminal 4 is fixedly connected with the outer surface of the other side of the connecting strip 5 through the adhesive, adhesive glue is arranged between the contact terminal 3 and the connecting strip 5, the outer surface of the other side of the contact terminal 3 is fixedly connected with the outer surface of one side of the connecting strip 5 through the adhesive glue, and the elastic arm terminal has the advantages of being good in reliability, convenient to operate, low in cost and the like.
Further, be provided with the mounting groove between contact terminal 3 and the steel needle 6, and one side internal surface of contact terminal 3 passes through the mounting groove and is connected with one side external surface fixed of steel needle 6, has increased its life, and the people of being convenient for use.
Furthermore, a strong glue is arranged between the elastic arm terminal 4 and the sealing sleeve 7, and the outer surface of the other side of the elastic arm terminal 4 is fixedly connected with the outer surface of one side of the sealing sleeve 7 through the strong glue, so that the strength is enhanced, the connection is convenient, and the high-strength protection performance is good.
Principle of operation
The utility model comprises a connector body 1, an integrated forming ditch 2, a contact terminal 3, an elastic arm terminal 4, a connecting strip 5, a steel needle 6, a sealing sleeve 7, an anti-abrasion protective sleeve mechanism 8, a waterproof sleeve 81, a wear-resistant layer 82, a connecting port 83, a thickening gasket 84 and a rubber core 85, when in use, the anti-abrasion protective sleeve mechanism 2 is arranged to be composed of the waterproof sleeve 81, the wear-resistant layer 82, the connecting port 83, the thickening gasket 84 and the rubber core 85, certain water stain can be isolated, the waterproof performance is excellent, the edge of the connecting port 83 is also provided with the thickening gasket 84 and the wear-resistant layer 82, the connector is more wear-resistant and durable, the copper needle is changed into the steel needle 6, the strength can be increased, the automobile ditch is realized, the wall is thin, the connector is easy to break, the improved tensile integrated forming ditch 2 is increased in wall thickness, the strength is enhanced, the connection is convenient, the high-strength protective performance is good, the service life of the device is prolonged, and the device has the advantages of good reliability, convenience in operation, low cost and the like, and is convenient for people to use.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A high strength DC connector comprising a connector body (1), characterized in that: the connector comprises a connector body (1) and is characterized in that an inner tube (3) is arranged on the inner surface of the connector body (1), an outer tube (4) is arranged on the outer wall of the connector body (1), an integrated forming groove (2) is formed in one end of the outer tube (4), a steel needle (6) is arranged inside the connector body (1), a sealing sleeve (7) is arranged on one side of the outer tube (4), an anti-abrasion protective sleeve mechanism (8) is arranged on one side of the steel needle (6), and the anti-abrasion protective sleeve mechanism (8) comprises a waterproof sleeve (81), a wear-resistant layer (82), a connecting port (83), a thickening gasket (84) and a rubber core (85.
2. A high strength DC connector according to claim 1, wherein: the steel needle (6), the inner tube (3) and the outer tube (4) are integrally formed by injection molding.
3. A high strength DC connector according to claim 1 or 2, wherein: waterproof cover (81) are located one side of wearing layer (82), wearing layer (82) are located one side of connector (83), connector (83) are located one side of thickening packing ring (84), thickening packing ring (84) are located one side of gluey core (85).
4. A high strength DC connector according to claim 3, wherein: be provided with between waterproof cover (81) and wearing layer (82) and paste gluey, and one side surface fixed connection of one side surface of waterproof cover (81) through pasting gluey and wearing layer (82), be provided with the spread groove between thickening packing ring (84) and gluey core (85), and one side surface fixed connection of one side surface of thickening packing ring (84) through spread groove and gluey core (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600994.8U CN212751263U (en) | 2020-08-05 | 2020-08-05 | High-strength DC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600994.8U CN212751263U (en) | 2020-08-05 | 2020-08-05 | High-strength DC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751263U true CN212751263U (en) | 2021-03-19 |
Family
ID=74986608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021600994.8U Active CN212751263U (en) | 2020-08-05 | 2020-08-05 | High-strength DC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751263U (en) |
-
2020
- 2020-08-05 CN CN202021600994.8U patent/CN212751263U/en active Active
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