CN210040092U - Plug-in switch device - Google Patents
Plug-in switch device Download PDFInfo
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- CN210040092U CN210040092U CN201920987024.9U CN201920987024U CN210040092U CN 210040092 U CN210040092 U CN 210040092U CN 201920987024 U CN201920987024 U CN 201920987024U CN 210040092 U CN210040092 U CN 210040092U
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- claw
- plug
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Abstract
The utility model discloses a plug-in switch device, which comprises a base mechanism and a switch mechanism inserted with the base mechanism; the base mechanism comprises a mounting plate and a base, a first groove is formed in the upper portion of the base, a first claw-shaped contact is fixed in the first groove, a wire outlet groove is formed in the upper end of the base, a first fixing bolt is fixed in the wire outlet groove, one end of a side wire outlet end is connected with the first fixing bolt, and the other end of the side wire outlet end extends to the upper portion of the base; a second groove is formed in the lower portion of the base, a second claw-shaped contact is fixed in the second groove, the end face, contacting the mounting plate, in the base is recessed inwards to form a wire inlet groove, a second fixing bolt is fixed in the wire inlet groove, one end of the rear wire inlet end is connected with the second fixing bolt, and the other end of the rear wire inlet end penetrates through the mounting plate; the problem of traditional bayonet switch base occupation space great, business turn over line between the base twines easily, disturbs maintenance and maintenance, can not be applied to the cubical switchboard of space compactness is solved.
Description
Technical Field
The utility model relates to an electrical equipment specifically, relates to a bayonet switching device.
Background
Conventional plug-in switch bases, such as molded case circuit breakers, are generally uniformly led out from the rear of an inlet wire of a mounting plate, or led out from the right side of the inlet wire of the front left side of the mounting plate or led out from the left side of the inlet wire of the front right side of the mounting plate, the switch bases of the wiring modes occupy a large space, the inlet and outlet wires between the bases are easy to wind, the overhaul and maintenance are interfered, and the switch bases cannot be applied to a switch cabinet with a compact space.
Therefore, it is convenient to overhaul and maintain, and can rationally lay wire, reduce occupation space's bayonet switching device under the circumstances of guaranteeing safety to provide one kind the utility model discloses the problem that needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bayonet switching device, it is great to have solved traditional bayonet switch base occupation space, and business turn over line between the base twines easily, disturbs maintenance and maintenance, can not be applied to the problem of the cubical switchboard that the space is compact.
In order to achieve the above object, the present invention provides a plug-in type switching device, which includes a base mechanism and a switching mechanism inserted into the base mechanism;
the base mechanism comprises a mounting plate and a base fixed on the mounting plate, wherein the end face, far away from the mounting plate, in the upper part of the base is inwards recessed to form a first groove, a first claw-shaped contact is fixed in the first groove, the upper end face of the base is downwards recessed to form a wire outlet groove, a first fixing bolt at least partially contacting with the first claw-shaped contact is fixed in the wire outlet groove, one end of a side wire outlet end is connected with the first fixing bolt, and the other end of the side wire outlet end extends to the upper part of the base;
keep away from in the lower part of base the terminal surface of mounting panel is inwards sunken to be formed with the second recess, second recess internal fixation has second claw type contact, contact in the base the terminal surface of mounting panel is inwards sunken to be formed with the inlet wire groove, the inlet wire inslot be fixed with at least part with the second fixing bolt that second claw type contact contacted, back terminal one end with second fixing bolt is connected, and the other end runs through the mounting panel.
Preferably, the first claw-shaped contact comprises a terminal end and an annular base which are coaxially connected, the edge of the annular base is provided with a plurality of elastic conducting strips at intervals in a surrounding manner, and the elastic conducting strips are arranged along the axial direction of the annular base; the terminal head is in contact with the first fixing bolt.
Preferably, the switch mechanism includes a body, the body is provided with mounting grooves corresponding to the first groove and the second groove, respectively, and a conductive rod is fixed in the mounting grooves, so that the conductive rod can be inserted into the first claw-type contact and the second claw-type contact, respectively.
Preferably, the base is provided with a screw rod, and the body is provided with a threaded hole matched with the screw rod.
Preferably, the mounting plate and the base are connected through a bolt assembly.
According to the above technical solution, the present invention provides a plug-in type switch device, which includes a base mechanism and a switch mechanism inserted into the base mechanism;
the base mechanism comprises a mounting plate and a base fixed on the mounting plate, wherein the end face, far away from the mounting plate, in the upper part of the base is inwards recessed to form a first groove, a first claw-shaped contact is fixed in the first groove, the upper end face of the base is downwards recessed to form a wire outlet groove, a first fixing bolt at least partially contacting with the first claw-shaped contact is fixed in the wire outlet groove, one end of a side wire outlet end is connected with the first fixing bolt, and the other end of the side wire outlet end extends to the upper part of the base; a second groove is formed in the lower portion of the base in a manner that the end face, far away from the mounting plate, of the base is recessed inwards, a second claw-shaped contact is fixed in the second groove, a wire inlet groove is formed in the base in a manner that the end face, contacting the mounting plate, of the base is recessed inwards, a second fixing bolt at least partially contacting the second claw-shaped contact is fixed in the wire inlet groove, one end of a rear wire inlet end is connected with the second fixing bolt, and the other end of the rear wire inlet end penetrates through the mounting plate; this plug-in switching device, its back inlet wire end sets up at the mounting panel rear portion, guarantees the electrified generating line of safety isolation, and the side outlet wire end is at the preceding lateral part of mounting panel, and the outlet wire end component of mutual-inductor, contactor class can conveniently operate and observe, guarantees maintainer's safety and equipment operation continuity, and the body and the base of switch adopt claw type contact combination mode, can be when overhauing the circuit breaker, as long as pull out the body, need not dismantle the base and just can accomplish, and convenient safety again.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of a plug-in switching device provided by the present invention;
FIG. 2 is a block diagram of a base mechanism in the plug-in switching device provided in FIG. 1;
fig. 3 is a front view of the plug-in switching device provided in fig. 1.
Description of the reference numerals
2-body 3-base
4-side outlet end 5-first claw type contact
6-first fixing bolt 7-mounting plate
8-screw 9-rear inlet end
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms of orientation of "upper portion, lower portion" and the like included in the terms only represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-3: the utility model provides a plug-in switch device, which is characterized in that the plug-in switch device comprises a base mechanism and a switch mechanism inserted with the base mechanism; the base mechanism comprises a mounting plate 7 and a base 3 fixed on the mounting plate 7, wherein the end face, far away from the mounting plate 7, in the upper part of the base 3 is recessed inwards to form a first groove, a first claw-shaped contact 5 is fixed in the first groove, the upper end face of the base 3 is recessed downwards to form a wire outlet groove, a first fixing bolt 6 at least partially contacting with the first claw-shaped contact 5 is fixed in the wire outlet groove, one end of a side wire outlet end 4 is connected with the first fixing bolt 6, and the other end of the side wire outlet end extends to the upper part of the base 3; keep away from in the lower part of base 3 the terminal surface of mounting panel 7 is inwards sunken to be formed with the second recess, second recess internal fixation has the second claw type contact, contact in the base 3 the terminal surface of mounting panel 7 is inwards sunken to be formed with the inlet wire groove, the inlet wire inslot be fixed with at least part with the second fixing bolt that the second claw type contact contacted, back terminal 9 one end with second fixing bolt is connected, and the other end runs through mounting panel 7. This plug-in switching device, its back inlet wire end sets up at the mounting panel rear portion, guarantees the electrified generating line of safety isolation, and the side outlet wire end is at the preceding lateral part of mounting panel, and the outlet wire end component of mutual-inductor, contactor class can conveniently operate and observe, guarantees maintainer's safety and equipment operation continuity, and the body and the base of switch adopt claw type contact combination mode, can be when overhauing the circuit breaker, as long as pull out the body, need not dismantle the base and just can accomplish, and convenient safety again.
In a preferred embodiment of the present invention, the first claw-shaped contact 5 includes a terminal end and an annular base which are coaxially connected, and a plurality of elastic conductive strips are arranged around the edge of the annular base at intervals, and are arranged along the axial direction of the annular base; the terminal head is in contact with the first fixing bolt 6. The first and second claw contacts 5 and 5 are of the same construction, but they may be of any type conventionally used by those skilled in the art, provided that they are suitable for mating with the contact rods of the switch body.
In a preferred embodiment of the present invention, the switch mechanism includes a body 2, the body 2 is provided with a mounting groove corresponding to the first groove and the second groove, respectively, and a conductive rod is fixed in the mounting groove, so that the conductive rod can be inserted into the first claw-shaped contact 5 and the second claw-shaped contact, respectively. The switch mechanism here may be a switch body commonly used by those skilled in the art.
The utility model discloses an in an preferred embodiment, in order to guarantee zonulae occludens between base 3 and the body 2, be provided with screw rod 8 on the base 3, be provided with on the body 2 with screw rod 8 matched with screw hole.
In a preferred embodiment of the present invention, for the convenience of disassembly and assembly, the mounting plate 7 is connected to the base 3 through a bolt assembly.
In the above embodiment, the base 3 is provided with an interlocking mechanism which is linked with the tripping mechanism of the body 2, and when the body 2 is pulled out from the base 3 in a switch closing state, the interlocking mechanism triggers the switching mechanism to automatically trip; under the switch-on state of the switch, the switch mechanism cannot be installed on the base 3, so that the safety of operation and maintenance personnel is ensured.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (5)
1. A plug-in switching device is characterized in that the plug-in switching device comprises a base mechanism and a switching mechanism which is plugged with the base mechanism;
the base mechanism comprises a mounting plate (7) and a base (3) fixed on the mounting plate (7), wherein the end face, far away from the mounting plate (7), in the upper part of the base (3) is inwards recessed to form a first groove, a first claw-shaped contact (5) is fixed in the first groove, the upper end face of the base (3) is recessed downwards to form a wire outlet groove, at least part of a first fixing bolt (6) in contact with the first claw-shaped contact (5) is fixed in the wire outlet groove, one end of a side wire outlet end (4) is connected with the first fixing bolt (6), and the other end of the side wire outlet end extends to the upper part of the base (3);
keep away from in the lower part of base (3) the terminal surface of mounting panel (7) is inwards sunken to be formed with the second recess, second recess internal fixation has second claw type contact, contact in base (3) the terminal surface of mounting panel (7) is inwards sunken to be formed with the inlet wire groove, the inlet wire inslot be fixed with at least part with the second fixing bolt that second claw type contact contacted, back terminal (9) one end with second fixing bolt is connected, and the other end runs through mounting panel (7).
2. A plug-in switching device according to claim 1, characterized in that the first claw-type contact (5) comprises a terminal end and an annular base which are coaxially connected, and the edge of the annular base is provided with a plurality of elastic conducting strips at intervals around the edge, and the elastic conducting strips are arranged along the axial direction of the annular base; the terminal head is in contact with the first fixing bolt (6).
3. Plug-in switching device according to claim 1, characterized in that the switching mechanism comprises a body (2), in which body (2) mounting slots are provided corresponding to the first and second recesses, respectively, in which mounting slots conductive rods are fixed, such that the conductive rods can be inserted into the first and second claw contacts (5, 5), respectively.
4. A plug-in switch device according to claim 3, characterized in that the base (3) is provided with a threaded rod (8), and the body (2) is provided with a threaded hole which cooperates with the threaded rod (8).
5. A plug-in switching device according to claim 1, characterized in that the mounting plate (7) and the base (3) are connected by means of a bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987024.9U CN210040092U (en) | 2019-06-21 | 2019-06-21 | Plug-in switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987024.9U CN210040092U (en) | 2019-06-21 | 2019-06-21 | Plug-in switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040092U true CN210040092U (en) | 2020-02-07 |
Family
ID=69348966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987024.9U Active CN210040092U (en) | 2019-06-21 | 2019-06-21 | Plug-in switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265270A (en) * | 2019-06-21 | 2019-09-20 | 浙宝电气(杭州)集团有限公司 | A kind of plug-in switch device |
| CN111668074A (en) * | 2020-06-04 | 2020-09-15 | 广东电网有限责任公司 | Electric connector |
-
2019
- 2019-06-21 CN CN201920987024.9U patent/CN210040092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265270A (en) * | 2019-06-21 | 2019-09-20 | 浙宝电气(杭州)集团有限公司 | A kind of plug-in switch device |
| CN111668074A (en) * | 2020-06-04 | 2020-09-15 | 广东电网有限责任公司 | Electric connector |
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| GR01 | Patent grant |