CN219040886U - Anti-loosening waterproof connector with inverted U-shaped head - Google Patents
Anti-loosening waterproof connector with inverted U-shaped head Download PDFInfo
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- CN219040886U CN219040886U CN202220712791.0U CN202220712791U CN219040886U CN 219040886 U CN219040886 U CN 219040886U CN 202220712791 U CN202220712791 U CN 202220712791U CN 219040886 U CN219040886 U CN 219040886U
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Abstract
The utility model relates to the technical field of connectors, in particular to an anti-loosening inverted-Y-shaped waterproof connector, which comprises an insulating connector main body, a conductor and waterproof glue, wherein the insulating connector main body is provided with a plurality of grooves; the conductor is provided with a protruding part, and the conductor can interfere with the insulating connector main body through the protruding part; be provided with the muscle position on the butt joint recess, insulating connector main part can form the interference with the mutual spare through the muscle position. On one hand, the protruding part is arranged to interfere with the inner wall surface of the insulating connector main body, so that the conductor is effectively prevented from falling off from the front end of the insulating connector main body; on the other hand, the arrangement of the rib positions enables the insulation connector main body and the mutual fittings to form interference, so that the phenomenon that the connector falls off due to vibration is further prevented; in addition, the tail end part of the electric conductor is further fixed through waterproof glue filled in the glue injection groove, so that the connection between the electric conductor and the insulating connector body is more compact, and the connector is further supported to be plugged and unplugged for higher times and intensity.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an anti-loosening waterproof connector with a triangular head.
Background
With the popularization of clean energy and environmental protection concepts, electric bicycles are popular, and the connector is widely used as a product for realizing two active devices, is arranged at the end part of a cable in the field of electric bicycles, and realizes electric connection between two cables in a plugging mode.
However, the conductors of the conventional header board end connector on the market are installed from the rear end of the insulator to the front, and the conductors are easily ejected out of the insulator after the male and female connectors are inserted, so that the problem of loss of the functionality of the connector is caused; and the plug force of the male connector and the female connector is ensured only by the clamping force of the female end conductor, and the loosening phenomenon cannot be prevented in vibration, so that the working reliability of the connector is difficult to ensure.
Disclosure of Invention
Aiming at the technical problems, the utility model provides an anti-loosening waterproof connector with a header, which solves the problems that the conventional header board end connector in the prior art is easy to lose functionality and is easy to loosen, so that the working reliability is difficult to guarantee.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an anti-loosening inverted-U-shaped waterproof connector, which comprises an insulating connector main body, a conductor and waterproof glue, wherein the insulating connector main body is provided with a plurality of grooves; a butt joint groove is formed in one end of the insulating connector main body, and a Pin hole for arranging the conductor is formed in the bottom of the butt joint groove; the other end of the insulating connector main body is provided with a glue injection groove, and the waterproof glue is filled in the glue injection groove; wherein, the electric conductor is provided with a protruding part, and the electric conductor can interfere with the insulating connector main body through the protruding part; the inner wall surface of the butt joint groove is provided with a plurality of rib positions, and the insulating connector main body can interfere with the wall surface of the butt joint accessory through the rib positions.
Further, the device also comprises a waterproof cover; the waterproof cover is movably arranged on the insulating connector main body through the connecting part, and the waterproof cover can be in sealing connection with the butt joint groove.
Further, the end part of the connecting part is provided with a waterproof sealing gasket; the insulating connector body is provided with a sealing groove, and the waterproof sealing gasket is arranged in the sealing groove.
Further, the waterproof gasket and the insulating connector main body are respectively provided with a plurality of first screw holes and second screw holes, and the first screw holes are communicated with the second screw holes.
Further, the waterproof cover is provided with a connecting lug which is convenient for opening and closing the waterproof cover.
Further, the waterproof cover, the connecting portion, the waterproof sealing pad and the connecting lug are of an integrated structure.
The technical scheme has the following advantages or beneficial effects:
the utility model provides an anti-loosening inverted-U-shaped waterproof connector, which comprises an insulating connector main body, a conductor and waterproof glue, wherein the insulating connector main body is provided with a plurality of grooves; one end of the insulating connector main body is provided with a butt joint groove, and the bottom of the butt joint groove is provided with a Pin hole for arranging a conductor; the other end of the insulating connector main body is provided with a glue injection groove, and waterproof glue is filled in the glue injection groove; the conductor is provided with a protruding part, and the conductor can interfere with the insulating connector main body through the protruding part; a plurality of rib positions are arranged on the inner wall surface of the butt joint groove, and the insulating connector main body can interfere with the wall surface of the butt joint accessory through the rib positions. According to the anti-loosening inverted-U-shaped waterproof connector provided by the utility model, on one hand, the protruding part is arranged on the conductor, namely, a certain section of area on the conductor is in a barb shape, so that the conductor is interfered with the inner wall surface of the butt joint groove of the insulating connector main body, and the conductor is effectively prevented from falling off from the front end of the insulating connector main body; on the other hand, the rib positions are arranged on the inner wall surfaces of the butt joint grooves, so that interference is formed between the insulating connector main body and the mutual fittings, and the phenomenon that the connector falls off due to vibration can be further prevented; in addition, through seting up the injecting glue recess at the tip of insulating connector main part, after the electric conductor is assembled into insulating connector main part, the tail end portion of electric conductor forms further fixedly through the waterproof glue that fills in the injecting glue recess to make the connection of electric conductor and insulating connector main part more inseparable, further support the plug of higher number of times and intensity of connector, prolong its life.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.
Fig. 1 is a schematic perspective view of a waterproof connector with anti-loosening ends in accordance with embodiment 1 of the present utility model;
fig. 2 is a schematic perspective view of another view angle of the anti-loosening header-shaped waterproof connector according to embodiment 1 of the present utility model;
fig. 3 is a schematic diagram illustrating installation of an electrical conductor in the anti-loosening header waterproof connector according to embodiment 1 of the present utility model;
fig. 4 is a schematic cross-sectional view of a waterproof connector with anti-loosening pins according to embodiment 1 of the present utility model;
fig. 5 is a schematic structural diagram of an electrical conductor in the anti-loosening header waterproof connector provided in embodiment 1 of the present utility model;
fig. 6 is a schematic perspective view of an insulating connector body in the anti-loosening header waterproof connector according to embodiment 1 of the present utility model;
fig. 7 is a schematic perspective view of another view of the main body of the insulating connector in the anti-loosening and inverted-U-shaped waterproof connector according to embodiment 1 of the present utility model.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.
The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
The terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.
Example 1:
the conductor of the conventional delta-head board end connector on the market is mounted from the rear end of the insulator to the front, and the conductor is easily ejected out of the insulator after the male and female connectors are inserted, so that the problem of loss of the functionality of the connector is caused; and the plug force of the male connector and the female connector is ensured only by the clamping force of the female end conductor, and the loosening phenomenon cannot be prevented in vibration, so that the working reliability of the connector is difficult to ensure.
In order to solve the above technical problems, an anti-loosening delta-head waterproof connector provided in embodiment 1 of the present utility model, as shown in fig. 1 to 7, includes an insulating connector body 1, a conductive body 2 and a waterproof adhesive 3; a butt joint groove 11 is formed in one end of the insulating connector main body 1, and a Pin hole for arranging the conductor 2 is formed in the bottom of the butt joint groove 11; the other end of the insulating connector main body 1 is provided with a glue injection groove 12, and waterproof glue 3 is filled in the glue injection groove 12; wherein, the conductive body 2 is provided with a protruding part 21, the conductive body 2 can interfere with the insulating connector main body 1 through the protruding part 21, and the conductive body 2 is pressed into the corresponding Pin hole from the front end of the insulating connector main body 1, as shown in fig. 3, the assembling direction is shown; a plurality of rib positions 13 are arranged on the inner wall surface of the butt joint groove 11, and the insulating connector main body 1 can interfere with the wall surface of the butt joint mutual fitting through the rib positions 13. According to the anti-loosening inverted-U-shaped waterproof connector provided by the utility model, on one hand, the protruding part 21 is arranged on the conductor 2, namely, a certain section of area on the conductor 2 is in a barb shape, so that the conductor is interfered with the inner wall surface of the butt joint groove 11 of the insulating connector main body 1, and the conductor 2 is effectively prevented from falling off from the front end of the insulating connector main body 1; on the other hand, by providing the rib portions 13 on the inner wall surface of the mating groove 11, interference is formed between the insulating connector body 1 and the interconnecting member, so that the connector can be further prevented from coming off due to vibration; in addition, by forming the glue injection groove 12 at the end of the insulating connector body 1, after the conductor 2 is assembled into the insulating connector body 1, the tail end part of the conductor 2 is further fixed by the waterproof glue 3 filled in the glue injection groove 12, so that the connection between the conductor 2 and the insulating connector body 1 is more compact, the connector is further supported for higher times and high-strength plugging and unplugging, and the service life of the connector is prolonged. Therefore, the anti-loosening inverted-Y-shaped waterproof connector provided by the utility model has the advantages of reasonable structural design, easiness in realization and higher practical value, and effectively solves the problems that the conventional inverted-Y-shaped board end connector in the prior art is easy to lose functionality and loose, so that the working reliability is difficult to guarantee.
Further, a waterproof cover 4 is also included; the waterproof cover 4 is movably disposed on the insulating connector body 1 through the connection part 5, and the waterproof cover 4 can be in sealing connection with the docking groove 11. Through setting up waterproof cover 4 for the connector is in need not butt joint during operation, in waterproof cover 4 covers locates butt joint recess 11, can carry out effectual protection to electric conductor 2, thereby avoids electric conductor 2 and water contact or receives external force reason and influences its normal work's phenomenon, further prolongs the life of connector.
Further, the end of the connecting portion 5 is provided with a waterproof gasket 6; the insulating connector body 1 is provided with a sealing groove 14, and the waterproof gasket 6 is arranged in the sealing groove 14. Further, the waterproof gasket 6 and the insulating connector body 1 are respectively provided with a plurality of first screw holes 61 and second screw holes 15, and the first screw holes 61 are communicated with the second screw holes 15. Through setting up waterproof gasket 6, and waterproof gasket 6 inlays locates in sealing groove 14, thereby make it unable skew, cooperation first screw hole 61, second screw hole 15 and respectively rather than the fixed screw that corresponds, specifically, all be provided with four in this embodiment, thereby make waterproof gasket 6 more firm with insulating connector main part 1's connection, and after the fixed screw locking, can oppress the sealing rib position 62 on the waterproof gasket 6, thereby make the sealed water-proof effects of connector further promote, specifically, can reach IPX 7's waterproof grade in this embodiment.
Further, the waterproof cover 4 is provided with a connecting lug 41 for facilitating opening and closing of the waterproof cover 4. By arranging the connecting lugs 41, the waterproof cover 4 is opened and closed more conveniently, and the use experience of the connector is further optimized.
Further, the waterproof cover 4, the connection portion 5, the waterproof gasket 6 and the connection lugs 41 are integrally formed. Through setting up waterproof lid 4, connecting portion 5, waterproof sealing pad 6 and the engaging lug 41 that are integral type structure, not only make its holistic joint strength higher, can also further reduce its processing degree of difficulty, improve its machining efficiency, and then the production manufacturing of the connector of being convenient for.
In summary, according to the anti-loosening inverted-U-shaped waterproof connector provided by the utility model, on one hand, the protruding part is arranged on the conductor, so that a certain section of area on the conductor is in a barb shape, thereby interfering with the inner wall surface of the butt joint groove of the insulating connector main body, and further effectively preventing the conductor from falling off from the front end of the insulating connector main body; on the other hand, the rib positions are arranged on the inner wall surfaces of the butt joint grooves, so that interference is formed between the insulating connector main body and the mutual fittings, and the phenomenon that the connector falls off due to vibration can be further prevented; in addition, through seting up the injecting glue recess at the tip of insulating connector main part, after the electric conductor is assembled into insulating connector main part, the tail end portion of electric conductor forms further fixedly through the waterproof glue that fills in the injecting glue recess to make the connection of electric conductor and insulating connector main part more inseparable, further support the plug of higher number of times and intensity of connector, prolong its life.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. The anti-loosening inverted-U-shaped waterproof connector is characterized by comprising an insulating connector main body, a conductor and waterproof glue;
a butt joint groove is formed in one end of the insulating connector main body, and a Pin hole for arranging the conductor is formed in the bottom of the butt joint groove; the other end of the insulating connector main body is provided with a glue injection groove, and the waterproof glue is filled in the glue injection groove;
wherein, the electric conductor is provided with a protruding part, and the electric conductor can interfere with the insulating connector main body through the protruding part; the inner wall surface of the butt joint groove is provided with a plurality of rib positions, and the insulating connector main body can interfere with the wall surface of the butt joint accessory through the rib positions.
2. The anti-loosening header-type waterproof connector of claim 1, further comprising a waterproof cover; the waterproof cover is movably arranged on the insulating connector main body through the connecting part, and the waterproof cover can be in sealing connection with the butt joint groove.
3. The anti-loosening delta-head waterproof connector according to claim 2, wherein the end of the connecting portion is provided with a waterproof gasket; the insulating connector body is provided with a sealing groove, and the waterproof sealing gasket is arranged in the sealing groove.
4. The anti-loosening inverted-U-shaped waterproof connector according to claim 3, wherein the waterproof gasket and the insulating connector body are respectively provided with a plurality of first screw holes and second screw holes, and the first screw holes are communicated with the second screw holes.
5. A locking delta-head waterproof connector according to claim 3, wherein the waterproof cover is provided with a connecting lug for facilitating opening and closing of the waterproof cover.
6. The anti-loosening delta-head waterproof connector according to claim 5, wherein the waterproof cover, the connecting portion, the waterproof gasket and the connecting lugs are in an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712791.0U CN219040886U (en) | 2022-03-30 | 2022-03-30 | Anti-loosening waterproof connector with inverted U-shaped head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712791.0U CN219040886U (en) | 2022-03-30 | 2022-03-30 | Anti-loosening waterproof connector with inverted U-shaped head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219040886U true CN219040886U (en) | 2023-05-16 |
Family
ID=86289768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712791.0U Active CN219040886U (en) | 2022-03-30 | 2022-03-30 | Anti-loosening waterproof connector with inverted U-shaped head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219040886U (en) |
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2022
- 2022-03-30 CN CN202220712791.0U patent/CN219040886U/en active Active
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