CN216251339U - Obliquely-inserted connector for battery - Google Patents
Obliquely-inserted connector for battery Download PDFInfo
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- CN216251339U CN216251339U CN202122903475.XU CN202122903475U CN216251339U CN 216251339 U CN216251339 U CN 216251339U CN 202122903475 U CN202122903475 U CN 202122903475U CN 216251339 U CN216251339 U CN 216251339U
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Abstract
The utility model relates to the technical field of connectors, in particular to an obliquely-insertable connector for a battery, which comprises a male end and a female end, wherein the female end can be butted with the male end at multiple angles; the male end comprises a charging male end and a discharging male end; the female end comprises a female plastic piece, a female power supply terminal, a female signal terminal, a female rear cover and a sealing assembly; sealing assemblies are arranged at the connecting positions of the end part of the female plastic part, the female plastic part and the female rear cover. On one hand, the sealing assemblies are arranged at the end part of the female plastic part and the joint of the female plastic part and the female rear cover, so that after the male end is in butt joint with the female end, the male end and the female end are in sealing contact, the butt joint waterproof performance of the male end and the female end is effectively improved, and the charging and discharging work safety of the connector is ensured; on the other hand, because female end can dock with public end multi-angle for public end and female end can effectively avoid each terminal and two to mould the interference between the shell when the butt joint is inserted, make current transmission more stable, thereby effectively improve the operational reliability of connector.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a slantwise-insertable connector for a battery.
Background
The connector used for supplying power to the electric vehicle is required to be used in the electric vehicle, the connector usually comprises a male end and a female end which are mutually butted, the male end is installed on a vehicle body of the electric vehicle, the female end is installed on a battery end, and the electric connection can be formed to achieve the purpose of electrifying.
Along with the continuous update and upgrade of the electric vehicle, the functions of the electric vehicle are diversified more and more, however, the existing electric vehicle connector is poor in waterproof performance generally, and the problem of short circuit caused by water inflow is easy to occur, so that the safety accident of the electric vehicle is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model provides the obliquely-inserted connector for the battery, which aims to solve the problems that the waterproof performance of an electric vehicle connector in the prior art is generally poor, water is easy to enter to cause a short circuit, and even the safety accident of an electric vehicle is caused.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an obliquely-insertable connector for a battery, which comprises a male end and a female end, wherein the male end and the female end can be mutually oppositely inserted and fixed;
the charging male end comprises a first male signal terminal, a first male power supply terminal and a charging male plastic part; the first public signal terminal and the first public power terminal are fixedly arranged on the charging public plastic part; the discharging male end comprises a second male signal terminal, a second male power terminal and a discharging male plastic part; the second public signal terminal and the second public power terminal are fixedly arranged on the discharging public plastic part;
the female end comprises a female plastic piece, a female power supply terminal, a female signal terminal, a female rear cover and a sealing assembly; the female power supply terminal and the female signal terminal are arranged in the female plastic part; the female back cover can be covered on the female plastic part in a sealing manner; the sealing assemblies are arranged at the end parts of the female plastic parts and the joints of the female plastic parts and the female rear cover.
Further, the seal assembly includes a first seal ring; the first sealing ring is sleeved on the female rear cover and tightly pressed between the female plastic part and the female rear cover.
Further, the seal assembly further comprises a second seal ring; the second sealing ring is arranged on the female plastic part and is tightly pressed between the female plastic part and the female rear cover.
Further, the seal assembly further comprises a gasket; the sealing gasket is sleeved on the female plastic part and is fixedly arranged on the female plastic part through the connecting component.
Further, the sealing assembly further comprises a double-rib sealing ring; the double-rib sealing ring is tightly pressed between the female plastic part and the female rear cover.
Further, the second public signal terminal, the second public power supply terminal with the public piece of moulding plastics integral type structure of moulding plastics of discharging.
Furthermore, foolproof mounting grooves are formed in the male end and the female end.
Furthermore, the male end and the female end are both provided with fool-proof opposite-insertion boss structures.
Furthermore, a plurality of water diversion holes are formed in the male end.
Furthermore, all pin roots of the male end are provided with rubber coating bosses.
The technical scheme has the following advantages or beneficial effects:
the utility model provides an obliquely-insertable connector for a battery, which comprises a male end and a female end, wherein the male end and the female end can be mutually oppositely inserted and fixed; the male end comprises a charging male end and a discharging male end; the charging male end comprises a first male signal terminal, a first male power supply terminal and a charging male plastic part; the first public signal terminal and the first public power terminal are fixedly arranged on the charging public plastic part; the discharging male end comprises a second male signal terminal, a second male power terminal and a discharging male plastic part; the second public signal terminal and the second public power terminal are fixedly arranged on the discharging public plastic part; the female end comprises a female plastic piece, a female power supply terminal, a female signal terminal, a female rear cover and a sealing assembly; the female power supply terminal and the female signal terminal are arranged in the female plastic part; the female back cover can be covered on the female plastic part in a sealing way; sealing assemblies are arranged at the connecting positions of the end part of the female plastic part, the female plastic part and the female rear cover. On one hand, the sealing assemblies are arranged at the end part of the female plastic part and the joint of the female plastic part and the female rear cover, so that after the male end is butted with the female end, the male end and the female end are in sealing contact, the butting waterproof performance of the male end and the female end is effectively improved, the connection stability of the connector is improved, and the charging and discharging working safety of the connector is ensured; on the other hand, because female end can dock with public end multi-angle for public end and female end can effectively avoid each terminal and two to mould the interference between the shell when the butt joint is inserted, make current transmission more stable, thereby further improve the operational reliability of connector, prolong its life.
Drawings
The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.
Fig. 1 is a schematic perspective view of a charging male terminal in an oblique-insertion connector for a battery according to embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of a discharging male end of an obliquely-insertable connector for a battery according to embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of a female terminal of an obliquely insertable connector for a battery according to embodiment 1 of the present invention;
fig. 4 is an exploded view of a charging male terminal in an obliquely insertable connector for a battery according to embodiment 1 of the present invention;
fig. 5 is an exploded view of a discharging male terminal in an obliquely insertable connector for a battery according to embodiment 1 of the present invention;
fig. 6 is an exploded view of the female terminal of the angle-insertable connector for a battery according to embodiment 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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 example embodiments according to 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 combinations thereof.
As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, 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 derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.
Example 1:
along with the continuous update and upgrade of the electric vehicle, the functions of the electric vehicle are diversified more and more, however, the existing electric vehicle connector is poor in waterproof performance generally, and the problem of short circuit caused by water inflow is easy to occur, so that the safety accident of the electric vehicle is caused.
In order to solve the above technical problem, an obliquely insertable connector for a battery according to embodiment 1 of the present invention is shown in fig. 1 to 6, and includes a male end 1 and a female end 2 that can be inserted and fixed with each other, and the female end 2 can be butted with the male end 1 at multiple angles; the male terminal 1 comprises a charging male terminal 11 and a discharging male terminal 12; the charging male terminal 11 includes a first male signal terminal 111, a first male power terminal 112, and a charging male plastic part 113; the first male signal terminal 111 and the first male power terminal 112 are fixedly disposed on the charging male plastic part 113; the discharging male terminal 12 includes a second male signal terminal 121, a second male power terminal 122, and a discharging male molding 123; the second male signal terminal 121 and the second male power terminal 122 are fixedly disposed on the discharging male plastic part 123; the female end 2 comprises a female plastic piece 21, a female power terminal 22, a female signal terminal 23, a female rear cover 24 and a sealing assembly 25; the female power terminal 22 and the female signal terminal 23 are arranged in the female plastic piece 21; the female back cover 24 can be hermetically covered on the female plastic part 21; the end of the female plastic part 21 and the joint of the female plastic part 21 and the female back cover 24 are provided with sealing assemblies 25. The utility model provides an oblique insertion connector for a battery, which is characterized in that when the connector is installed, a male end 1: it is an injection molding integrated structure; with respect to the female terminal 2: firstly, the female power terminal 22 and the female signal terminal 23 are arranged in the female plastic part 21, then the semi-finished product of the female rear cover 24 provided with the sealing component 25 is assembled with the semi-finished product of the female plastic part 21 provided with the terminals, and finally, other sealing components 25 are arranged. On one hand, the sealing assemblies 25 are arranged at the end part of the female plastic part 21 and the joint of the female plastic part 21 and the female rear cover 24, so that after the male end 1 and the female end 2 are butted, the male end and the female end are in sealing contact, the butt-joint waterproof performance of the male end and the female end is effectively improved, the waterproof grade of the battery mounting end in the embodiment can specifically reach IPX7, the connection stability of the connector is improved, and the charging and discharging working safety of the connector is ensured; on the other hand, because female end 2 can dock with public end 1 multi-angle for public end 1 and female end 2 can effectively avoid each terminal and two to mould the interference between the shell when the butt joint is inserted, make current transmission more stable, thereby further improve the operational reliability of connector, prolong its life, specifically, can realize the biggest oblique angle of insertion 30 in this embodiment. Therefore, the obliquely-pluggable connector for the battery is reasonable in design and easy to realize, the overall size is reduced on the basis of ensuring oblique plugging, the applicability is enhanced, the waterproof safety performance of the battery is effectively ensured by the corresponding waterproof strengthening design of the battery, the current transmission is stable, the practical value is high, and the problems that the waterproof performance of an electric vehicle connector in the prior art is generally poor, the circuit short circuit is easily caused by water inflow, and even the safety accident of the electric vehicle is caused are effectively solved.
Further, the seal assembly 25 includes a first seal ring 251; the first sealing ring 251 is sleeved on the female rear cover 24, and the first sealing ring 251 is tightly pressed between the female plastic part 21 and the female rear cover 24. Further, the seal assembly 25 further includes a second seal ring 252; the second sealing ring 252 is disposed on the female molding member 21, and the second sealing ring 252 is tightly pressed between the female molding member 21 and the female rear cover 24. By arranging the first sealing ring 251, contact sealing is formed between the contact surfaces of the female plastic part 21 and the female rear cover 24, so that contact reinforced protection is realized, and the waterproof performance of the connector is effectively improved; similarly, by providing the second seal ring 252 in cooperation with the first seal ring 251, the waterproof performance of the connector can be further improved.
Further, the seal assembly 25 further includes a gasket 253; the sealing gasket 253 is sleeved on the plastic part 21 and is fixedly arranged on the plastic part 21 through a connecting component. Further, the seal assembly 25 further includes a double bead seal 254; the double rib seal 254 is tightly compressed between the female molding member 21 and the female rear cover 24. The sealing gasket 253 with the waterproof function is arranged and forms contact sealing with the battery mounting hole panel, so that the waterproof strengthening of the mounting contact surface is performed on the battery mounting end; the double-rib sealing ring 254 can further form contact sealing with the inner wall of the battery mounting hole, so that the waterproof effect of the mounting contact surface of the battery mounting end can be further improved.
Further, the second male signal terminal 121, the second male power terminal 122 and the discharging male member 123 are of an injection-molded integral structure. Through setting up the public signal terminal 121 of second, the public power terminal 122 of second that is the integral type structure of moulding plastics and the public piece 123 that moulds plastics that discharges, make the public signal terminal 121 of second, the public power terminal 122 of second and the overall structure intensity that the public piece 123 that moulds plastics that discharges bigger on the one hand to effectively improve the operational reliability of connector, on the other hand can also make the public end 12's that discharges manufacture more convenient high-efficient, thereby can further improve the machining efficiency of connector.
Furthermore, both the male end 1 and the female end 2 are provided with fool-proof mounting grooves 3. Prevent slow-witted mounting groove 3 through the setting for public female end 2 can effectively avoid operations such as mistake dress when installing, thereby effectively improves the installation effectiveness of public female end 2.
Furthermore, the male end 1 and the female end 2 are provided with a fool-proof opposite-insertion boss structure 42. Considering that the interface of the future battery will be charged and discharged integrally, namely the battery end has only one interface, which is used for both charging and discharging, in the process of vehicle riding and discharging, because the battery is limited by the position, the product does not need to consider the mutual insertion and fool-proofing, but in the charging process, the charging plug is manually and mutually inserted, and the risk of burning the battery by reverse insertion exists, so that the fool-proofing mutual insertion groove structure 41 is designed at the female end 2, and the male end 1 is also adapted to the fool-proofing mutual insertion boss structure 42, thereby effectively avoiding the problem of battery burning caused by reverse insertion of the male end 2 and further improving the working safety of the connector.
Furthermore, a plurality of water diversion holes 5 are arranged on the male end 1. According to actual use experience, the vehicle installation end, public end 1 mainly guarantee under normal conditions that the leg of connector wiring afterbody is insulating promptly can, however, vehicle using motor on the existing market, the mounting groove of most battery is the design up, rainy day is ponding very easily, therefore, through addding diversion hole 5 on public end 1, can in time discharge the ponding in the battery jar, effectively prevent the phenomenon of battery jar ponding, thereby further improved the waterproof performance of connector, guaranteed its work safety nature.
Further, all pin roots of the male end 1 are provided with rubber coating bosses 6. Through setting up rubber coating boss 6 at the root of pin, can effectively increase the creepage distance between the electric conductor, further improve the work security of connector.
In summary, according to the obliquely-insertable connector for the battery provided by the utility model, on one hand, the sealing assemblies are arranged at the end part of the female plastic part and the joint of the female plastic part and the female rear cover, so that after the male end and the female end are butted, the male end and the female end are in sealed contact, the butt-joint waterproof performance of the male end and the female end is effectively improved, the connection stability of the connector is improved, and the charging and discharging working safety of the connector is ensured; on the other hand, because female end can dock with public end multi-angle for public end and female end can effectively avoid each terminal and two to mould the interference between the shell when the butt joint is inserted, make current transmission more stable, thereby further improve the operational reliability of connector, prolong its life.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An obliquely-insertable connector for a battery is characterized by comprising a male end and a female end which can be mutually oppositely inserted and fixed,
the female end can be in multi-angle butt joint with the male end; the male end comprises a charging male end and a discharging male end;
the charging male end comprises a first male signal terminal, a first male power supply terminal and a charging male plastic part; the first public signal terminal and the first public power terminal are fixedly arranged on the charging public plastic part; the discharging male end comprises a second male signal terminal, a second male power terminal and a discharging male plastic part; the second public signal terminal and the second public power terminal are fixedly arranged on the discharging public plastic part;
the female end comprises a female plastic piece, a female power supply terminal, a female signal terminal, a female rear cover and a sealing assembly; the female power supply terminal and the female signal terminal are arranged in the female plastic part; the female back cover can be covered on the female plastic part in a sealing manner; the sealing assemblies are arranged at the end parts of the female plastic parts and the joints of the female plastic parts and the female rear cover.
2. The angle-insertable connector for a battery according to claim 1, wherein the seal assembly includes a first seal ring; the first sealing ring is sleeved on the female rear cover and tightly pressed between the female plastic part and the female rear cover.
3. The angle-insertable connector for a battery according to claim 2, wherein the seal assembly further comprises a second seal ring; the second sealing ring is arranged on the female plastic part and is tightly pressed between the female plastic part and the female rear cover.
4. The angle-insertable connector for a battery according to claim 1, wherein the sealing member further comprises a gasket; the sealing gasket is sleeved on the female plastic part and is fixedly arranged on the female plastic part through the connecting component.
5. The angle-insertable connector for a battery according to claim 1, wherein the seal assembly further comprises a double-rib seal ring; the double-rib sealing ring is tightly pressed between the female plastic part and the female rear cover.
6. The angle-insertable connector for a battery as claimed in claim 1, wherein the second male signal terminal, the second male power terminal and the discharging male member are of an injection-molded integral structure.
7. The connector of claim 1, wherein the male end and the female end are provided with fool-proof mounting grooves.
8. The connector of claim 1, wherein the male end and the female end are provided with anti-fool opposite-insertion boss structures.
9. The connector as claimed in claim 1, wherein the male end has a plurality of water guide holes.
10. The angle-insertable connector for a battery according to claim 1, wherein all the pin roots of the male end are provided with the encapsulating bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122903475.XU CN216251339U (en) | 2021-11-23 | 2021-11-23 | Obliquely-inserted connector for battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122903475.XU CN216251339U (en) | 2021-11-23 | 2021-11-23 | Obliquely-inserted connector for battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251339U true CN216251339U (en) | 2022-04-08 |
Family
ID=80957304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122903475.XU Active CN216251339U (en) | 2021-11-23 | 2021-11-23 | Obliquely-inserted connector for battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251339U (en) |
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2021
- 2021-11-23 CN CN202122903475.XU patent/CN216251339U/en active Active
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