CN217562865U

CN217562865U - Multidirectional large-current connecting assembly

Info

Publication number: CN217562865U
Application number: CN202221262755.5U
Authority: CN
Inventors: 姜永恒; 赵通明; 方海峰
Original assignee: Suzhou Huayang Aerospace Electric Co Ltd
Current assignee: Suzhou Huayang Aerospace Electric Co Ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-11
Anticipated expiration: 2032-05-25

Abstract

The invention discloses a multidirectional large-current connecting assembly which comprises a protective shell, a flow guide bar and flow guide elastic pieces, wherein the flow guide elastic pieces are connected to the front surface and the back surface of the flow guide bar, a abdicating space is arranged in the middle of the protective shell, and the flow guide bar is convenient to insert due to the fact that three surfaces of the protective shell are open. The process of directly riveting and pressing the flow guide elastic sheet on the flow guide row is simple, only a common die is needed, and the cost is low; the multi-direction insertion can be realized only in one direction, and the arrangement of flow guide elastic pieces in different insertion directions on the protective shell is avoided; the diversion elastic sheet and the diversion row are only required to be attached to the edge, so that the occupied space is small, and the overall size is reduced.

Description

Multidirectional large-current connecting assembly

Technical Field

The invention relates to a multidirectional large-current connecting assembly, and belongs to the technical field of electric connectors.

Background

Large current connectors are widely used in various fields, and contact terminals and overcurrent capacity are indexes for measuring connectors and a basis for designing the connectors. The high current terminals are the core elements of the high voltage connector, which have a significant impact on circuit performance. The current commercial connecting component flow guide elastic sheet and the manufacturing process of the protective shell are combined into a component, if the protective shell is riveted to the elastic sheet, a metal plate needs to be riveted and then bent, the requirement on the complexity and the precision of a relative die is higher, and the corresponding cost is higher; meanwhile, if multi-directional plugging is realized, the elastic sheet needs to be riveted and pressed in different plugging directions, multiple sets of dies can be generated, and the cost is high; the direct riveting is on the protective housing, and mounting structure need be left on the protective housing both sides, and the edge has great space.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide a multidirectional large-current connecting assembly, which solves the problems of complex manufacturing process and low space occupancy rate of a protective shell in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

a multidirectional large-current connecting assembly comprises a protective shell, a flow guide row and a flow guide elastic sheet;

the front and back surfaces of the flow guide row are connected with flow guide elastic sheets;

be equipped with the space of stepping down in the middle of the protective housing, trilateral opening, the water conservancy diversion row of being convenient for inserts.

Furthermore, a plurality of riveting holes are formed in the flow guide row, and a plurality of riveting fixing holes matched with the riveting holes are formed in the flow guide elastic sheet;

the diversion row and the diversion elastic sheet are riveted and connected together through riveting holes and riveting fixing holes.

Furthermore, the insertion end of the guide bar is in an inverted cone shape and used for guiding.

Furthermore, a guide structure is further arranged at one end of the flow guide elastic sheet along the insertion direction, and the guide structure is in a flanging shape.

Furthermore, a plurality of rows of cantilever beam groups are arranged on the flow guide elastic sheet along the insertion direction, and the flow guide elastic sheet is in contact with the protective shell for flow guide through the cantilever beam groups.

Furthermore, each row of cantilever beam group comprises a plurality of cantilever beams which are arranged at intervals, each cantilever beam is provided with an independent supporting point, one end of each cantilever beam is connected with the flow guide elastic sheet, and the other end of each cantilever beam is in a cantilever state after being extended.

Furthermore, the contact area of the protective shell and the cantilever beam is larger than that of the flow guide row and the cantilever end of the cantilever beam.

The invention has the following beneficial effects:

1. the direct riveting and pressing process on the guide row is simple, only a common die is needed, and the cost is low;

2. the riveting is pressed on the flow guide row, multi-directional insertion can be realized only in one direction, and flow guide elastic pieces in different insertion directions are prevented from being arranged on the protective shell;

3. the riveting is pressed on the flow guide row, and the flow guide elastic sheet and the flow guide row are only required to be attached to the edge, so that the occupied space is small, and the overall size is reduced.

Drawings

FIG. 1 is a schematic view of the multi-directional insertion of the baffle assembly of the present invention;

FIG. 2 is a schematic view of a flow directing assembly of the present invention;

FIG. 3 is a schematic view of a guide row of the present invention;

FIG. 4 is a schematic view of the spring plate structure of the present invention;

fig. 5 is a schematic view of the protective case of the present invention.

The meaning of the reference symbols in the figures: 1, a protective shell; 2, flow guide and drainage; 3-a flow guiding elastic sheet; 4-riveting and pressing holes; 31-cantilever beam; 311-riveting the fixing hole; 312-lower circular arc contact point; 313-upper circular arc contact point; 314-a guide structure.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The embodiment discloses a multidirectional high-current connecting assembly, as shown in fig. 1, which comprises a protective shell 1, a flow guide row 2 and a flow guide elastic sheet 3; as can be seen from fig. 2, the flow guide row 2 and the flow guide elastic sheet 3 are fixedly connected together and inserted synchronously, wherein the flow guide row 2 has flow guide elastic sheets 3 connected to both sides.

As can be seen from fig. 3, the insertion end of the guide row 2 is in an inverted cone shape for guiding; the diversion row 2 is also provided with a plurality of riveting holes 4.

As shown in fig. 4, the flow guiding elastic sheet 3 is provided with a plurality of riveting fixing holes 311 adapted to the riveting holes 4, and the flow guiding row 2 and the flow guiding elastic sheet 3 are connected together by riveting through the riveting holes 4 and the riveting fixing holes 311; one end of the flow guide elastic sheet 3 along the inserting direction is also provided with a guide structure 314, and the guide structure 314 is in a flanging shape, so that the flow guide elastic sheet 3 can be conveniently inserted into the protective shell 1; the water conservancy diversion shell fragment 3 is gone up and is equipped with multirow cantilever beam group along inserting the direction of closing, every row of cantilever beam group is gone up and is included a plurality of interval arrangement's cantilever beam 31, every cantilever beam 31 all has independent strong point, cantilever beam 31 one end links to each other with water conservancy diversion shell fragment 3, the other end is the cantilever state after extending, cantilever beam 31's cantilever one end bottom peak department is equipped with down convex contact point 312, cantilever beam 31's cantilever one end top peak department is equipped with convex contact point 313, convex higher than water conservancy diversion shell fragment 3 base member of upper convex contact point 313 arch, after water conservancy diversion shell fragment 3 inserts, lower convex contact point 312 contacts with water conservancy diversion row 2 and carries out the water conservancy diversion, convex contact point 313 contacts with protective housing 1 and carries out the water conservancy diversion. The contact area of the protective shell 1 and the cantilever beam 31 is larger than that of the diversion row 2 and the cantilever end of the cantilever beam 31.

As can be seen from fig. 5, an abdicating space is formed in the middle of the protective shell 1 for accommodating the inserted flow guide row 2 and the flow guide elastic sheet 3; the three sides of the abdicating space are provided with openings, so that the guide bar 2 can be inserted in different directions conveniently.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A multidirectional high-current connecting assembly is characterized by comprising a protective shell (1), a flow guide row (2) and a flow guide elastic sheet (3);

the front surface and the back surface of the flow guide row (2) are both connected with flow guide elastic sheets (3);

be equipped with in the middle of protective housing (1) and let a space, trilateral opening, the water conservancy diversion is arranged (2) of being convenient for and is inserted.

2. The multidirectional high-current connecting assembly according to claim 1, wherein a plurality of riveting holes (4) are formed in the flow guide bar (2), and a plurality of riveting fixing holes (311) matched with the riveting holes (4) are formed in the flow guide elastic sheet (3);

the flow guide row (2) is connected with the flow guide elastic sheet (3) in a riveting mode through the riveting hole (4) and the riveting fixing hole (311).

3. A multidirectional high current connection assembly according to claim 1, wherein said insertion end of said current guiding bar (2) is in the shape of an inverted cone for guiding.

4. A multidirectional high-current connecting assembly according to claim 1, wherein a guide structure (314) is further arranged at one end of the current-guiding elastic piece (3) in the inserting direction, and the guide structure (314) is in a flanging shape.

5. A multidirectional high-current connection assembly according to claim 1, wherein a plurality of rows of cantilever beam groups are arranged on the current-guiding elastic sheet (3) along the insertion direction, and the current-guiding elastic sheet (3) is in contact with the protective shell (1) through the cantilever beam groups for current guiding.

6. A multi-directional high-current connection assembly according to claim 5, wherein each row of cantilever beam set comprises a plurality of cantilever beams (31) arranged at intervals, each cantilever beam (31) has an independent supporting point, one end of each cantilever beam (31) is connected with the current-guiding elastic sheet (3), and the other end of each cantilever beam (31) is in a cantilever state after being extended.

7. A multidirectional high-current connection assembly according to claim 6, wherein the contact area of the protective shell (1) and the cantilever beam (31) is larger than that of the current guiding bar (2) and the cantilever end of the cantilever beam (31).