CN220585164U - Circuit breaker with convenient wire arrangement - Google Patents
Circuit breaker with convenient wire arrangement Download PDFInfo
- Publication number
- CN220585164U CN220585164U CN202322033598.1U CN202322033598U CN220585164U CN 220585164 U CN220585164 U CN 220585164U CN 202322033598 U CN202322033598 U CN 202322033598U CN 220585164 U CN220585164 U CN 220585164U
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- CN
- China
- Prior art keywords
- circuit breaker
- wiring terminal
- terminal
- conducting plate
- installation shell
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a circuit breaker with convenient wire arrangement, which comprises: the circuit breaker installation shell and a circuit breaker electric device arranged in the circuit breaker installation shell, wherein the left and right sides of the circuit breaker installation shell are respectively provided with a left wiring terminal and a right wiring terminal, the lower sides of the left wiring terminal and the right wiring terminal are provided with tunnel interfaces, the circuit breaker installation shell is provided with an opening matched with the tunnel interfaces, and the upper parts of the left wiring terminal and the right wiring terminal are respectively connected with connecting screws in a threaded manner; the connecting screw's outer wall upside is provided with connects the current conducting plate, connects the current conducting plate downside and bends and extend to inside the tunnel type interface, and the connector corresponding with connecting screw upside position has been seted up to the left and right side wall of circuit breaker installation casing, and the upside of connecting the current conducting plate is located the connector. The scheme has high operation efficiency and time-saving wiring.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker with a convenient wire arrangement.
Background
The Miniature Circuit Breaker (MCB) is used for protecting equipment, lines and personnel safety, and the product is suitable for overload and short-circuit protection of direct current and alternating current lines and can also be used for switching the lines in infrequent operation. The method is widely applied to various occasions such as industry, business, residential houses and the like.
The small-sized circuit breakers (MCB) on the market are mostly connected by tunnel type wiring terminals, when a plurality of circuit breakers are connected in parallel, the wiring terminals among the circuit breakers are required to be connected one by one, the efficiency is low, and the wiring is time-consuming.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a circuit breaker with convenient wire arrangement, which solves the problems that the prior small circuit breakers (MCB) on the market are mostly provided with tunnel type wiring terminals, and when a plurality of circuit breakers are connected in parallel, the wiring terminals of the circuit breakers are required to be connected one by one, the efficiency is low, and the wiring is time-consuming.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a circuit breaker with a convenient flat cable, comprising:
the circuit breaker comprises a circuit breaker installation shell and circuit breaker electric devices arranged in the circuit breaker installation shell, wherein a left wiring terminal and a right wiring terminal are respectively arranged on the left side and the right side of the circuit breaker installation shell, tunnel interfaces are arranged on the lower sides of the left wiring terminal and the right wiring terminal, openings matched with the tunnel interfaces are formed in the circuit breaker installation shell, and connecting screws are respectively screwed on the upper parts of the left wiring terminal and the right wiring terminal;
the connecting screw is characterized in that a connecting conducting plate is arranged on the upper side of the outer wall of the connecting screw, the lower side of the connecting conducting plate is bent and extends to the inside of the tunnel type interface, connecting ports corresponding to the upper side of the connecting screw are formed in the left side wall and the right side wall of the circuit breaker installation shell, and the upper side of the connecting conducting plate is located in the connecting ports.
Preferably, the left wiring terminal, the right connection terminal and the connection conducting plate are all made of metal copper.
Preferably, the left binding post, right connecting terminal are hollow rectangular frame form, connect the conducting plate for the N shape that the side direction placed, connecting screw rotates with the upside of left binding post, right connecting terminal and is connected, and connecting screw passes through threaded connection with connecting the conducting plate upside.
Preferably, the side wall of the breaker installation shell is provided with a separation disassembly plate, the separation disassembly plate is arranged on the inner side wall of the connecting port, and the separation disassembly plate is connected with the inner side wall of the connecting port through a connecting point.
(III) beneficial effects
Compared with the prior art, the utility model provides a circuit breaker with convenient wire arrangement, which has at least the following beneficial effects:
on the basis of keeping the current tunnel wiring mode, a rectangular connecting port is added on a product shell above a tunnel wiring terminal, and a screw of the wiring terminal is lengthened. When a user installs, the separation and disassembly plates on the connectors can be cut off, and the wire inlet ends of a plurality of circuit breakers are directly connected in parallel by using one copper bar, or the wire outlet ends are connected in parallel.
The wiring terminal adopts a double-confluence mode, and when a user installs the wiring terminal, the separation and disassembly plate on the connection port can be cut off, and the wire inlet ends of a plurality of circuit breakers are directly connected in parallel by using one copper bar, or the wire outlet ends are connected in parallel. And the wiring efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a breaker mounting housing, a left connection terminal, and a right connection terminal of the present utility model;
fig. 2 is a schematic perspective view of a left connection terminal, a connection conductive plate and a connection screw according to the present utility model;
FIG. 3 is a schematic elevational view of the structure of FIG. 2 in accordance with the present utility model;
fig. 4 is a schematic structural view of the connecting conductive plate, the connecting screw and the right connecting terminal according to the present utility model;
fig. 5 is a schematic diagram of the front view of fig. 4 according to the present utility model.
In the figure: 1. a breaker mounting housing; 2. a left connection terminal; 3. connecting the conductive plates; 4. a connecting screw; 5. a right connection terminal; 6. a connection port; 7. and separating the disassembly plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a circuit breaker with a convenient flat cable, comprising:
the circuit breaker comprises a circuit breaker installation shell 1 and circuit breaker electric devices arranged in the circuit breaker installation shell 1, wherein a left wiring terminal 2 and a right connecting terminal 5 are respectively arranged on the left side and the right side of the circuit breaker installation shell 1, tunnel interfaces are arranged on the lower sides of the left wiring terminal 2 and the right connecting terminal 5, an opening matched with the tunnel interfaces is formed in the circuit breaker installation shell 1, and connecting screws 4 are respectively screwed on the upper parts of the left wiring terminal 2 and the right connecting terminal 5;
the upper side of the outer wall of the connecting screw 4 is provided with a connecting conductive plate 3, the lower side of the connecting conductive plate 3 is bent and extends to the inside of the tunnel type interface, the left side wall and the right side wall of the breaker installation shell 1 are provided with connecting ports 6 corresponding to the upper side positions of the connecting screw 4, and the upper side of the connecting conductive plate 3 is positioned in the connecting ports 6. The left binding post 2, right connecting terminal 5 are hollow rectangular frame form, connect the N shape that the current conducting plate 3 was placed for the side direction, connecting screw 4 rotates with the upside of left binding post 2, right connecting terminal 5 and is connected, and connecting screw 4 passes through threaded connection with connecting the current conducting plate 3 upside.
When the circuit breaker is used, when the circuit breaker is fewer, the connecting screw 4 is rotated from the outside through a screwdriver in a tunnel type interface connection mode, the connecting screw 4 is in threaded fit with the upper part of the connecting conducting plate 3, so that the connecting conducting plate 3 descends, the lower part of the connecting conducting plate 3 descends in the tunnel type interfaces of the left connecting terminal 2 and the right connecting terminal 5 and presses down the butt line, and the connecting end part is pressed tightly, so that connection is realized;
when a plurality of circuit breakers arranged side by side are required to be connected, a copper bar is set, a plurality of connecting sheets capable of being sequentially inserted into the connecting ports 6 are arranged on the copper bar, the connecting screws 4 of the circuit breakers are sequentially rotated through screwdrivers from the outside, the connecting screws 4 are in threaded fit with the upper sides of the connecting conducting plates 3, and the connecting sheets are pressed between the nuts of the connecting screws 4 and the upper sides of the connecting conducting plates 3.
Referring to fig. 1-5, the present utility model provides a technical solution: the left wiring terminal 2, the right connecting terminal 5 and the connecting conducting plate 3 are all made of metal copper. The metal copper material has better conductivity.
Referring to fig. 1-5, the present utility model provides a technical solution: the side wall of the breaker installation shell 1 is provided with a separation disassembly plate 7, the separation disassembly plate 7 is arranged on the inner side wall of the connecting port 6, and the separation disassembly plate 7 is connected with the inner side wall of the connecting port 6 through a connecting point.
The indentation is arranged at the joint of the separation and disassembly plate 7 and the inner side wall of the connecting port 6, so that the separation and disassembly plate 7 is conveniently separated from the inner side wall of the connecting port 6, and the separation and disassembly plate 7 protects the connecting port 6 from the outside when a copper bar is not needed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A circuit breaker with a convenient flat cable, comprising:
the circuit breaker comprises a circuit breaker installation shell (1) and circuit breaker electric devices arranged in the circuit breaker installation shell (1), wherein a left wiring terminal (2) and a right connecting terminal (5) are respectively arranged on the left side and the right side of the circuit breaker installation shell (1), tunnel interfaces are arranged on the lower sides of the left wiring terminal (2) and the right connecting terminal (5), openings matched with the tunnel interfaces are formed in the circuit breaker installation shell (1), and connecting screws (4) are respectively screwed on the upper parts of the left wiring terminal (2) and the right connecting terminal (5);
the circuit breaker is characterized in that a connecting conducting plate (3) is arranged on the upper side of the outer wall of the connecting screw (4), the lower side of the connecting conducting plate (3) is bent and extends to the inside of the tunnel type interface, a connecting port (6) corresponding to the upper side of the connecting screw (4) is formed in the left side wall and the right side wall of the circuit breaker installation shell (1), and the upper side of the connecting conducting plate (3) is located in the connecting port (6).
2. The circuit breaker with convenient wire arrangement according to claim 1, wherein: the left wiring terminal (2), the right connecting terminal (5) and the connecting conducting plate (3) are all made of metal copper.
3. The circuit breaker with convenient wire arrangement according to claim 1, wherein: the left wiring terminal (2) and the right connecting terminal (5) are in a hollow rectangular frame shape, the connecting conducting plate (3) is in a laterally placed N shape, the connecting screw (4) is rotationally connected with the upper sides of the left wiring terminal (2) and the right connecting terminal (5), and the connecting screw (4) is in threaded connection with the upper sides of the connecting conducting plate (3).
4. The circuit breaker with convenient wire arrangement according to claim 1, wherein: the side wall of circuit breaker installation casing (1) is provided with separation dismantlement board (7), separation dismantlement board (7) set up the inside wall at connector (6), and separation dismantlement board (7) are connected through the tie point with the inside wall of connector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033598.1U CN220585164U (en) | 2023-07-31 | 2023-07-31 | Circuit breaker with convenient wire arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033598.1U CN220585164U (en) | 2023-07-31 | 2023-07-31 | Circuit breaker with convenient wire arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585164U true CN220585164U (en) | 2024-03-12 |
Family
ID=90114317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322033598.1U Active CN220585164U (en) | 2023-07-31 | 2023-07-31 | Circuit breaker with convenient wire arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585164U (en) |
-
2023
- 2023-07-31 CN CN202322033598.1U patent/CN220585164U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |