CN222440889U - A switching device for complete switchgear - Google Patents
A switching device for complete switchgear Download PDFInfo
- Publication number
- CN222440889U CN222440889U CN202420519282.5U CN202420519282U CN222440889U CN 222440889 U CN222440889 U CN 222440889U CN 202420519282 U CN202420519282 U CN 202420519282U CN 222440889 U CN222440889 U CN 222440889U
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- Prior art keywords
- outgoing line
- conductive wire
- wire row
- contact
- adapter
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Abstract
The utility model discloses an adapter for complete switch equipment, which comprises a frame and a substrate, wherein both sides of the frame are provided with an incoming line assembly and an outgoing line assembly, a bus guide bar is arranged in the substrate, the outgoing line assembly comprises an outgoing line contact group, the outgoing line contact group comprises two opposite outgoing line contacts, the outgoing line contact group comprises a fixing part, a bending part, an extending part and a positioning part, conductive wire rows are arranged on the outgoing line contacts, each conductive wire row comprises a plurality of parallel conductive wires, the fixing parts of adjacent outgoing line contacts are connected with each other, an inserting cavity is arranged between the extending parts of the adjacent outgoing line contacts, one end of each conductive wire row abuts against the inner side surface of the extending part, the other end of each conductive wire row is buckled on the positioning part, and at least one protruding elastic contact part is arranged in the middle of each conductive wire row. The utility model forms a stable conductive contact surface with an external plug through the stress deformation of the conductive wire row, has smaller insertion and extraction acting force in the insertion process, is convenient for wiring operation and also avoids the abrasion of the plug in the insertion process.
Description
Technical Field
The utility model relates to the technical field of power wiring accessories, in particular to an adapter for complete switch equipment.
Background
The adapter is an electric energy distributor of a drawer unit in the low-voltage draw-out type complete switch equipment and the control equipment, and the adapter is matched with the drawer to realize the operation, control, measurement, protection and electric energy transfer of the functional unit.
The wire outlet contact on the existing complete switch equipment is matched with the outside to realize conductive connection when the wire outlet contact is connected with the outside, if the angle deviation exists between the wire outlet contact and the outside wiring terminal, the contact area at the electric connection part can be reduced, so that the connection stability of the adapter is affected, the contact pressure is large when the hard contact pieces are matched with each other, the hard contact pieces are inconvenient to plug, and the surface of the contact pieces is easy to wear.
Disclosure of utility model
In order to solve the problems, the technical scheme provided by the utility model is as follows:
The utility model provides an adaptor for switchgear, includes the frame and sets up base plate in the frame, the both sides of frame are provided with inlet wire subassembly and outlet wire subassembly, be provided with the busbar in the base plate, inlet wire subassembly pass through the busbar with the subassembly electricity of being qualified for the next round of competitions is connected, outlet wire subassembly includes the contact group of being qualified for the next round of competitions, the contact group of being qualified for the next round of competitions includes two opposition contact that is qualified for the next round of competitions, the contact of being qualified for the next round of competitions includes fixed part, kink, extension and location portion, all be equipped with the wire row on the contact of being qualified for the next round of competitions, the wire row includes a plurality of parallel conductive wires, adjacent the fixed part interconnect of contact of being qualified for the next round of competitions is equipped with the grafting chamber between the extension of the contact of being qualified for the next round of competitions, one end of wire row is supported the medial surface of extension, the other end of wire row of conductive wire is buckled on the location portion, the middle part of conductive wire row is equipped with at least one bellied elastic contact portion.
The utility model further provides that one end of the conductive wire row connected with the positioning part is provided with a hook-shaped barb part, the positioning part is provided with a positioning groove, the barb part is connected in the positioning groove, and the tail end of the barb part is abutted against the outer side surface of the positioning part.
The utility model is further arranged that the elastic contact part is opposite to the positioning part and the extension part.
The utility model is further characterized in that two elastic contact parts are arranged in the middle of the conductive wire row, abutting parts are arranged between the elastic contact parts, the abutting parts are attached to the inner side surfaces of the extending parts, one elastic contact part is connected with the barb part, and one end of the other elastic contact part abuts against the inner side surfaces of the extending parts.
The utility model further provides that the fixing part of the outgoing contact is connected to the corresponding bus bar guide.
The utility model further provides that the wire outlet assembly further comprises a wire outlet seat, the wire outlet seat is connected to the frame, a wire outlet is formed in the position, opposite to the wire outlet contact piece group, of the wire outlet seat, and the positioning part is located in the wire outlet.
The utility model is further arranged such that the furthest distance of the resilient contact to the extension is less than half the width of the socket.
The utility model further provides that the conductive wire is made of beryllium copper.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
According to the technical scheme, the conductive wire rows are additionally arranged on the two outgoing wire contact pieces in the outgoing wire contact piece group respectively, the conductive wire rows are electrically connected with the corresponding outgoing wire contact pieces, when the adaptor is connected with an external plug, even if certain angle deviation exists, the conductive wire rows deform under stress to form a stable conductive contact surface with the external plug, the inserting and pulling acting force in the inserting and pulling process is small, the wiring operation is convenient, and the plug is prevented from being worn in the inserting and pulling process.
Drawings
Fig. 1 is a perspective view of an adapter according to an embodiment of the utility model.
Fig. 2 is an exploded view of an adapter according to an embodiment of the present utility model.
Fig. 3 is a schematic partial view of an embodiment of the present utility model in which an outlet assembly is connected to a busbar.
Fig. 4 is a perspective view of an outlet assembly according to an embodiment of the utility model.
Fig. 5 is a side view of an outlet assembly according to an embodiment of the utility model.
Fig. 6 is an exploded view of an outlet assembly according to an embodiment of the present utility model.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, detachably connected, mechanically or electrically connected, or may be in communication with each other between two elements, directly connected, or indirectly connected through an intermediate medium, as will be apparent to those of ordinary skill in the art, and the specific meaning of the terms may be understood as appropriate.
Referring to fig. 1 to 6, the technical solution of the present utility model is an adaptor for a switchgear, including a frame 1 and a substrate 2 disposed in the frame 1, both sides of the frame 1 are provided with a wire inlet assembly 3 and a wire outlet assembly 4, a bus bar guide 5 is disposed in the substrate 2, the wire inlet assembly 3 is electrically connected with the wire outlet assembly 4 through the bus bar guide 5, the wire outlet assembly 4 includes a wire outlet contact group 41, the wire outlet contact group 41 includes two opposite wire outlet contacts 42, the wire outlet contacts 42 include a fixing portion 421, a bending portion 422, an extending portion 423 and a positioning portion 424, the wire outlet contacts 42 are all provided with wire rows 43, the wire outlet contacts 43 include a plurality of parallel wires 44, adjacent fixing portions of the wire outlet contacts 44 are connected with each other, a socket cavity 426 is disposed between the extending portions 423 of the adjacent wire outlet contacts 44, one end of the wire outlet contacts 43 abuts against an inner side surface of the extending portion 423, the other end of the wire outlet contacts 43 is snapped on the positioning portion 424, and at least one elastic wire outlet contact portion 431 is disposed at a middle portion 431.
In the above embodiment, the adjacent outgoing contacts 44 are the same outgoing contact group 41.
In the above embodiment, the raised elastic contact portion 431 of the conductive wire row 43 is located in the plugging cavity 426.
In the above embodiment, the outgoing contact group 41 may be integrally formed or may be split.
In the above embodiment, the ends of the conductive wire rows 43 are welded together so that the conductive wires 44 can be stably connected side by side.
In the above embodiment, the base plate 2 is used to position the busbar 5.
In this embodiment, a hook-shaped barb portion 432 is disposed at one end of the conductive wire row 43 connected to the positioning portion 424, a positioning groove 425 is formed in the positioning portion 424, the barb portion 432 is connected to the positioning groove 425, and the end of the barb portion 432 abuts against the outer side surface of the positioning portion 424.
In this embodiment, the elastic contact portion 441 faces the positioning portion 424 and the extension portion 423.
In this embodiment, two elastic contact portions 441 are disposed in the middle of the conductive wire row 43, an abutment portion 443 is disposed between the elastic contact portions 441, the abutment portion 443 is attached to the inner side surface of the extension portion 423, one of the elastic contact portions 441 is connected to the barb portion 442, and one end of the other elastic contact portion 441 is abutted to the inner side surface of the extension portion 423.
In the present embodiment, the two elastic contact portions 441 can further improve the electrical connection stability between the external plug and the outgoing contact 42.
In this embodiment, the fixing portions 421 of the outgoing contact 42 are connected to the corresponding bus bars 5, and it should be noted that the fixing portions 421 of the outgoing contact 42 are stacked up and down, one fixing portion 421 of the outgoing contact 42 is connected to the bus bars 5, and the other fixing portion 421 of the outgoing contact 42 is connected to the fixing portion 421 of the outgoing contact 42.
In this embodiment, the outgoing line assembly 4 further includes an outgoing line seat 45, the outgoing line seat 45 is connected to the frame 1, an outgoing line opening 451 is provided at a position where the outgoing line seat 45 faces the outgoing line contact group 41, and the positioning portion 421 is located in the outgoing line opening 451.
In this embodiment, the farthest distance D1 from the elastic contact portion 441 to the extension portion 423 is smaller than half the width D2 of the plugging chamber 426.
In this embodiment, the conductive wire 44 is beryllium copper.
According to the technical scheme, the conductive wire rows 43 are additionally arranged on the two outgoing contact pieces 42 in the outgoing contact piece group 41 respectively, the conductive wire rows 43 are electrically connected with the corresponding outgoing contact pieces 42, when the adaptor is connected with an external plug, even if a certain angle deviation exists, the conductive wire rows 43 deform under stress to form a stable conductive contact surface with the external plug, the plugging acting force is small in the plugging process, the wiring operation is convenient, and the abrasion of the plug in the plugging process is avoided.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420519282.5U CN222440889U (en) | 2024-03-18 | 2024-03-18 | A switching device for complete switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420519282.5U CN222440889U (en) | 2024-03-18 | 2024-03-18 | A switching device for complete switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222440889U true CN222440889U (en) | 2025-02-07 |
Family
ID=94411857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420519282.5U Active CN222440889U (en) | 2024-03-18 | 2024-03-18 | A switching device for complete switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222440889U (en) |
-
2024
- 2024-03-18 CN CN202420519282.5U patent/CN222440889U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |