CN218415090U - Large-current flat arc-shaped contact jack - Google Patents
Large-current flat arc-shaped contact jack Download PDFInfo
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- CN218415090U CN218415090U CN202222469236.2U CN202222469236U CN218415090U CN 218415090 U CN218415090 U CN 218415090U CN 202222469236 U CN202222469236 U CN 202222469236U CN 218415090 U CN218415090 U CN 218415090U
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- arc contact
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Abstract
The utility model discloses a flat arc contact jack of heavy current relates to connector design field, including flat shell, arc contact piece and public head inserted sheet of inserting, the upside shaping of flat shell of inserting has flat jack, and flat jack is U type structure, and arc contact piece is hat ribbon structure, and arc contact piece fixed mounting is in flat jack, and public head inserted sheet clearance fit inserts flat jack setting, and arc contact piece presses and accomplishes the electric connection in the outside of public head inserted sheet lower extreme; the beneficial effects are that: the structure is simple, the production efficiency is high, the cost is low, and the contact resistance and the temperature rise can be constant; the arc-shaped contact piece can be cut into various specifications according to different contact, and the welding process between the bottom of the arc-shaped contact piece and the flat insertion shell is considered; the arc contact piece leaves suitable clearance after inserting the shell equipment with flat, can automatically regulated plug power, applicable in public first inserted sheet insert to one side insert and the great public first inserted sheet of size, effectively avoid the electric connection inefficacy.
Description
Technical Field
The utility model belongs to the technical field of the connector design and specifically relates to a flat arc contact jack of heavy current is related to.
Background
Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit such that current or signals can flow from one conductor to the other.
The connectors on the market have the following defects:
1. the contact structure in the jack adopts: the plug connector comprises a plug, a plurality of jacks, a torsion spring, a rotary spring, an elastic sheet and a wire spring, wherein the jacks of the connectors are complex in structure, so that the manufacturing cost is high, the assembly procedures are multiple, the production efficiency of the connectors is reduced, and the temperature rise value is greatly changed due to large difference of stability of electrical connection;
2. the connecting structure in the jack adopts a fish scale structure, the reed of the jack is manually assembled, the inner hole is easy to deform, a certain gap exists in the size matching of the plug inserted into the jack, and the reed can axially slide through a larger matching gap, so that the connector cannot realize the constancy of contact resistance and temperature rise;
3. the jack jacket of the connector generally adopts stamping parts, so that more stamping waste is generated, and the elasticity of the contact piece for electric connection is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a flat arc contact jack of heavy current, includes flat shell, arc contact piece and public first inserted sheet of inserting, and the flat upside shaping of inserting the shell has flat jack, and flat jack is U type structure, and the arc contact piece is hat the area structure, and arc contact piece fixed mounting is in flat jack, and public first inserted sheet clearance fit inserts flat jack setting, and the electric connection is accomplished in the outside of public first inserted sheet lower extreme to the arc contact piece pressure.
As a further aspect of the present invention: first anti-dropping edges are formed at two ends in the flat jack, and two ends of the arc-shaped contact pieces are arranged on the inner sides of the first anti-dropping edges in a one-to-one correspondence mode.
As a further aspect of the present invention: both ends of the arc-shaped contact piece are bent outwards to form second anti-falling edges, and the second anti-falling edges are arranged on the inner sides of the first anti-falling edges in a one-to-one correspondence mode.
As a further aspect of the present invention: the left and right sides of arc contact piece all the shaping have the inside elastic arm that caves in and set up of a plurality of, and the left and right sides one-to-one of public first inserted sheet lower extreme is pressed in arc contact piece through a plurality of elastic arm and is accomplished electric connection.
As a further aspect of the present invention: a large current flat arc contact jack can be cut to any width.
As a further aspect of the present invention: the both sides border in the flat jack all forms and has the chamfer, and public first inserted sheet inserts the flat jack setting through two chamfers.
As a further aspect of the present invention: the bottom of the arc-shaped contact piece is fixedly connected to the bottom side in the flat jack through a welding process.
As a further aspect of the present invention: the left side and the right side of the arc-shaped contact piece are arranged in the flat jack in a clearance fit manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the volume is small, the structure is simple, the automatic equipment assembly is facilitated, the efficiency is high, the cost is low, and the contact resistance and the temperature rise can be constant;
2. the arc-shaped contact piece can be cut into various specifications according to different contact, and the welding process between the bottom of the arc-shaped contact piece and the flat insertion shell is considered;
3. the plug power is little, and the arc contact piece leaves suitable clearance after inserting the shell equipment with flat, can automatically regulated plug power, and applicable in the great public first inserted sheet of public first inserted sheet inclined insertion and size, effectively avoid electric connection to become invalid.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic front view of the flat housing and the curved contact piece;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic top view of the flat housing and the curved contact piece;
fig. 5 is a structural schematic diagram of the arc-shaped contact piece and the male tab.
Shown in the figure: 1. a flat plug housing; 2. an arc-shaped contact piece; 3. male plug-in sheets; 4. a flat jack; 5. a first drop-proof edge; 6. a second anti-slip edge; 7. an elastic arm; 8. and (6) chamfering.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1-5, the utility model discloses a flat arc contact jack of heavy current, including flat shell 1 of inserting, arc contact piece 2 and public first inserted sheet 3, the upside shaping of flat shell 1 of inserting has flat jack 4, and flat jack 4 is the U type structure, and arc contact piece 2 is the hat band structure, and arc contact piece 2 fixed mounting is in flat jack 4, and public first inserted sheet 3 clearance fit inserts flat jack 4 setting, and arc contact piece 2 presses and accomplishes the electric connection in the outside of public first inserted sheet 3 lower extreme;
the principle is as follows: after the male plug-in sheet 3 is inserted into the flat jack 4, the arc-shaped contact sheet presses the male plug-in sheet 3 to complete electrical connection, and the flat jack 4 is of a U-shaped structure, so that the flat jack 4 can be expanded outwards and elastically restored when the male plug-in sheet 3 is inserted, the arc-shaped contact sheet 2 can stably press two sides of the male plug-in sheet 3, and the arc-shaped contact sheet 2 is of a crown band structure, so that the electrical connection is more stable; flat jack 4 simple structure accomplishes the electric connection with public first inserted sheet 3 through the cooperation with arc contact piece 2, and it is high to have an assembly efficiency, advantage with low costs, and arc contact piece 2 fixes in flat jack 4, and arc contact piece 2 can not remove in flat jack 4 during 3 plugs of public first inserted sheet, guarantees electric connection's stability, can accomplish the invariant of contact resistance and temperature rise value.
As a further aspect of the present invention: first anti-falling edges 5 are formed at two ends in the flat insertion holes 4, and two ends of the arc-shaped contact pieces 2 are correspondingly arranged at the inner sides of the first anti-falling edges 5 one by one; can prevent that arc contact piece 2 from deviating from flat jack 4, guarantee the stable installation of arc contact piece 2 in flat jack 4.
As a further aspect of the present invention: two ends of the arc-shaped contact piece 2 are bent outwards to form second anti-falling edges 6, and the second anti-falling edges 6 are arranged on the inner sides of the first anti-falling edges 5 in a one-to-one correspondence manner; can guarantee the stable installation of arc contact piece 2 in flat jack 4, public first inserted sheet 3 inserts the back and is more stable with the electric connection of arc contact piece 2.
As a further aspect of the present invention: a plurality of elastic arms 7 which are arranged in an inwards concave mode are formed on the left side and the right side of the arc-shaped contact piece 2, and the left side and the right side of the lower end of the male plug-in piece 3 are pressed in the arc-shaped contact piece 2 through the elastic arms 7 in a one-to-one correspondence mode to complete electric connection; the stability of the electrical connection can be ensured.
As a further aspect of the present invention: a large-current flat arc contact jack can be cut into any width; the cutting can be carried out according to the space of the connector; the male insertion piece 3 and the arc-shaped contact piece 2 are cut after determining the number of contact pairs according to the size of a load, so that the utilization rate of products is greatly improved, connector products of various specifications can be realized, and the connector is suitable for different occasions.
As a further aspect of the present invention: chamfered angles 8 are formed at the edges of two sides in the flat insertion hole 4, and the male plug-in sheet 3 is inserted into the flat insertion hole 4 through the two chamfered angles 8; the male plug-in sheet 3 can be conveniently inserted into the flat jack 4.
As a further aspect of the present invention: the bottom of the arc-shaped contact piece 2 is fixedly connected to the bottom side in the flat jack 4 through a welding process; the laser welding can be compatible, the stability of the installation of the arc-shaped contact piece 2 in the flat jack 4 is enhanced, and the reliability is improved.
As a further aspect of the present invention: the left side and the right side of the arc-shaped contact piece 2 are arranged in the flat jack 4 in a clearance fit manner; after the equipment is accomplished, arc contact piece 2 leaves suitable clearance with flat jack 4, and the plug power of public first inserted sheet 3 of this clearance can automatically regulated lets public first inserted sheet 3 can the slant insert accomplish electric connection in arc contact piece 2, can be applicable to the great public first inserted sheet 3 of size simultaneously, can effectively avoid electric connection to become invalid.
The utility model has the advantages of it is following:
1. assembling the arc-shaped contact piece 2 with the crown band structure in the flat jack 4, and after the arc-shaped contact piece 2 is installed, installing a connector Socket into the plastic shell to complete the batch production of the connector;
2. the arc-shaped contact piece 2 is of a crown band structure, the elastic arms 7 of the arc-shaped contact piece 2 are bilaterally symmetrical, so that the assembly efficiency and the conductivity are improved, the two ends in the flat jack 4 are provided with anti-falling structures, and the reliability of the flat jack 4 is enhanced due to the compatibility of laser welding;
3. the flat plug housing 1 is made of sectional materials and can be cut randomly according to the space of the connector; male plug insert 3 and arc contact piece 2 can be according to the load size, cut after confirming the contact logarithm, can realize the connector product of many specifications, are applicable to different occasions.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (8)
1. The utility model provides a flat arc contact jack of heavy current which characterized in that: including flat shell, arc contact piece and public first inserted sheet of inserting, the flat upside shaping of inserting the shell has flat jack, and flat jack is U type structure, and the arc contact piece is hat area structure, and arc contact piece fixed mounting inserts flat jack setting in flat jack, public first inserted sheet clearance fit, and the arc contact piece is pressed and is accomplished electric connection in the outside of public first inserted sheet lower extreme.
2. The large current flat arc contact receptacle of claim 1, wherein: first anti-falling edges are formed at two ends in the flat jack, and two ends of the arc-shaped contact pieces are arranged on the inner sides of the first anti-falling edges in a one-to-one correspondence mode.
3. The large current flat arc contact receptacle of claim 2, wherein: the both ends of arc contact piece all outwards buckle the shaping and have the second anticreep limit, and the one-to-one correspondence of second anticreep limit sets up the inboard on first anticreep limit.
4. The high current flat arc contact receptacle of claim 1, wherein: the left and right sides of arc contact piece all the shaping have the inside elastic arm that caves in and set up of a plurality of, and the left and right sides one-to-one of public first inserted sheet lower extreme is pressed in arc contact piece through a plurality of elastic arm and is accomplished electric connection.
5. The large current flat arc contact receptacle of claim 1, wherein: a large current flat arc contact jack can be cut to any width.
6. The large current flat arc contact receptacle of claim 1, wherein: the both sides border in the flat jack all forms and has the chamfer, and public first inserted sheet inserts the flat jack setting through two chamfers.
7. The large current flat arc contact receptacle of claim 1, wherein: the bottom of the arc-shaped contact piece is fixedly connected to the bottom side in the flat jack through a welding process.
8. The high current flat arc contact receptacle of claim 1, wherein: the left side and the right side of the arc-shaped contact piece are arranged in the flat jack in a clearance fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469236.2U CN218415090U (en) | 2022-09-16 | 2022-09-16 | Large-current flat arc-shaped contact jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222469236.2U CN218415090U (en) | 2022-09-16 | 2022-09-16 | Large-current flat arc-shaped contact jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218415090U true CN218415090U (en) | 2023-01-31 |
Family
ID=85031842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222469236.2U Active CN218415090U (en) | 2022-09-16 | 2022-09-16 | Large-current flat arc-shaped contact jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218415090U (en) |
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2022
- 2022-09-16 CN CN202222469236.2U patent/CN218415090U/en active Active
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