CN209880517U - Moulded case circuit breaker wiring structure - Google Patents
Moulded case circuit breaker wiring structure Download PDFInfo
- Publication number
- CN209880517U CN209880517U CN201921125683.8U CN201921125683U CN209880517U CN 209880517 U CN209880517 U CN 209880517U CN 201921125683 U CN201921125683 U CN 201921125683U CN 209880517 U CN209880517 U CN 209880517U
- Authority
- CN
- China
- Prior art keywords
- wiring
- circuit breaker
- copper bar
- support
- breaker body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052802 copper Inorganic materials 0.000 claims abstract description 37
- 239000010949 copper Substances 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
The utility model provides a moulded case circuit breaker wiring structure, include: the four wiring through grooves are distributed on one side of the circuit breaker body in parallel and suitable for inserting wiring copper bars, and a first partition plate is arranged between every two adjacent wiring through grooves; the four clamping assemblies are respectively arranged in the corresponding wiring through grooves and can clamp the wiring copper bar, and the clamping assemblies are used for electrically connecting the wiring copper bar with a control circuit arranged in the circuit breaker body; and the second separation plate is detachably arranged on the first separation plate and extends towards the direction far away from the circuit breaker body. Therefore, the wiring is quick and convenient, and the wiring efficiency is greatly improved; in addition, be equipped with first division board between two adjacent wiring logical grooves, the second division board, detachably installs on first division board, and extends towards keeping away from circuit breaker body direction, through setting up the second division board, can increase the creepage distance between two wiring copper bars, and the security performance is higher.
Description
Technical Field
The utility model relates to a moulded case circuit breaker technical field, concretely relates to moulded case circuit breaker wiring structure.
Background
A molded case circuit breaker is a circuit breaker having a case made of a mold-pressed insulating material as an integral part of the circuit breaker, and when an existing molded case circuit breaker is connected to a power source, it is generally connected by a wire or a bus bar. When the electric wire connection is adopted, the lead can be connected with the terminal of the circuit breaker only through bending and stripping, and the wiring mode is complex; when the bus bar is adopted for connection, the bus bar needs to be customized to a manufacturer, and the cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the mode of connection among the prior art is complicated, and with high costs to a moulded case circuit breaker wiring structure that convenient moulded case circuit breaker and power are connected is provided.
Therefore, the utility model provides a moulded case circuit breaker wiring structure, include:
the four wiring through grooves are distributed on one side of the circuit breaker body in parallel and suitable for inserting wiring copper bars, and a first partition plate is arranged between every two adjacent wiring through grooves;
the four clamping assemblies are respectively arranged in the corresponding wiring through grooves and can clamp the wiring copper bar, and the clamping assemblies are used for electrically connecting the wiring copper bar with a control circuit arranged in the circuit breaker body;
and the second separation plate is detachably arranged on the first separation plate and extends towards the direction far away from the circuit breaker body.
The first partition board is far away from the dovetail groove is formed in the end face of the circuit breaker body, and the second partition board is provided with a dovetail block which is connected with the dovetail groove in an adaptive mode.
The clamping assembly comprises:
the bracket is arranged on the circuit breaker body;
the clamping piece is rotatably arranged on the bracket, an installation space of the wiring copper bar is formed between the clamping piece and the bracket, the clamping piece is provided with an initial position far away from the bracket to allow the wiring copper bar to pass through, and a clamping position for pushing the wiring copper bar to move towards the direction close to the bracket under the action of a driving structure so as to clamp the wiring copper bar;
and the driving structure is arranged on the bracket and used for driving the clamping piece to switch between the initial position and the clamping position.
The holder is through setting up the pivot at support middle part with support rotatable coupling, have distribute in the first swinging boom and the second swinging boom of pivot both sides, the drive structure sets up one side of first swinging boom, the second swinging boom with the support sets up relatively, forms and is used for the centre gripping the wire clamping groove of wiring copper bar.
The driving structure includes:
the threaded hole is arranged on the main body plate of the bracket opposite to the first rotating arm;
and the bolt penetrates through the threaded hole and then abuts against the first rotating arm so as to drive the first rotating arm to rotate around the rotating shaft.
The last shaping of circuit breaker body has the confession first swinging boom pivoted activity chamber, the activity chamber with the logical groove intercommunication of wiring.
The support is towards the shaping has anti-skidding line on the terminal surface of second swinging boom.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a moulded case circuit breaker wiring structure, including four wiring through grooves that follow high parallel distribution that form in circuit breaker body one side and divide the centre gripping subassembly of locating wiring through groove, during the wiring, the wiring copper bar inserts the wiring through groove from one side in, then fixes through the centre gripping subassembly, and it is swift convenient to work a telephone switchboard like this, has improved wiring efficiency greatly; in addition, be equipped with first division board between two adjacent wiring logical grooves, the second division board, detachably installs on first division board, and extends towards keeping away from circuit breaker body direction, through setting up the second division board, can increase the creepage distance between two wiring copper bars, and the security performance is higher.
2. The utility model provides a moulded case circuit breaker wiring structure, the shaping has the dovetail on the terminal surface that circuit breaker body was kept away from to first division board, and the second division board is equipped with the dovetail piece with dovetail adaptation connection, and the dovetail is simple with the assembly methods of dovetail piece, convenient to use.
3. The utility model provides a moulded case circuit breaker wiring structure, the centre gripping subassembly includes: the bracket is arranged on the circuit breaker body; the clamping piece is rotatably arranged on the support, an installation space of the wiring copper bar is formed between the clamping piece and the support, the clamping piece is provided with an initial position far away from the support to allow the wiring copper bar to pass through, and the clamping piece pushes the wiring copper bar to move towards the direction close to the support under the action of the driving structure, so that the clamping position of the wiring copper bar is clamped; the driving structure is arranged on the support and used for driving the clamping piece to be switched between the initial position and the clamping position, and the clamping assembly has the advantage of simple structure.
4. The utility model provides a moulded case circuit breaker wiring structure, the shaping has anti-skidding line on the terminal surface of support orientation second swinging boom to it is more firm to make the installation between support and the wiring copper bar.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the wiring structure of the molded case circuit breaker of the present invention;
fig. 2 is a side view of the molded case circuit breaker wiring structure with a second partition plate installed;
fig. 3 is a sectional view of the molded case circuit breaker wiring structure shown in fig. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 with the clamping assembly removed;
FIG. 5 is a perspective view of the clamping assembly;
fig. 6 is a cross-sectional view of the clamping assembly.
Description of reference numerals: 1. a circuit breaker body; 11. a movable cavity; 2. a wiring through groove; 21. a first partition plate; 22. a dovetail groove; 23. a side plate; 3. a second partition plate; 4. a support; 40. a side plate; 41. a rotating shaft; 42. a threaded hole; 43. a bolt; 5. a clamping member; 51. a first rotating arm; 52. a second rotating arm.
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. 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 is to 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 in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
The embodiment provides a molded case circuit breaker wiring structure, as shown in fig. 1-6, including a circuit breaker body 1, a wiring through groove 2, and a clamping assembly.
Lead to groove 2 of working a telephone switchboard has four, along direction of height parallel distribution in one side of circuit breaker body 1, is suitable for and supplies the wiring copper bar (not drawn in the picture) to insert, two adjacent wiring lead to be equipped with first division board 21 between the groove 2, second division board 3 detachably install in on the first division board 21, and towards keeping away from circuit breaker body 1 direction is extended, first division board 21 is kept away from the shaping has dovetail 22 on the terminal surface of circuit breaker body 1, second division board 3 be equipped with dovetail 22 adaptation connection's dovetail block, in this embodiment, the material of second division board 3 is rubber.
Four centre gripping subassemblies are located correspondingly in the logical groove 2 of wiring, can the centre gripping the copper bar of wiring, the centre gripping subassembly be used for with the copper bar of wiring with set up in the control circuit electricity in the circuit breaker body 1 is connected, the centre gripping subassembly passes through wire or sheet metal spare (not drawn in the picture) and is connected with the control circuit electricity in the circuit breaker body 1.
As shown in fig. 5 and 6, the clamping assembly includes a bracket 4, a clamping member 5 and a drive structure.
The support 4 sets up on circuit breaker body 1, includes support main part board and the branch curb plate 40 of locating support main part board both sides, and support main part board offsets with a first division board 21, and curb plate 40 offsets with the sideboard 23 of another first division board 21, and support main part board orientation the shaping has anti-skidding line on the terminal surface of holder.
Holder 5 rotationally installs on support 4, and with form the installation space of wiring copper bar between the support 4, holder 5 has and keeps away from support 4 is in order to allow the initial position that the wiring copper bar passed, and push under the effect of drive structure the wiring copper bar is towards being close to the direction motion of support 4, thereby press from both sides tightly the clamping position of wiring copper bar. Holder 5 is through setting up the pivot 41 at the middle part of support 4 with 4 rotatable coupling of support have distribute in the first swinging boom 51 and the second swinging boom 52 of pivot 41 both sides, drive structure sets up one side of first swinging boom 51, second swinging boom 52 with support 4 sets up relatively, forms and is used for the centre gripping the wire clamping groove of wiring copper bar, the shaping has the confession on the circuit breaker body 1 first swinging boom 51 pivoted activity chamber 11, activity chamber 11 with the logical groove 2 intercommunication of wiring.
The driving structure includes: a screw hole 42 provided in a main body plate of the holder 4 opposite to the first rotating arm 51; the bolt 43, after passing through the threaded hole 42, abuts against the first rotating arm 51 to drive the first rotating arm 51 to rotate around the rotating shaft 41.
According to the wiring structure of the molded case circuit breaker, during wiring, the wiring copper bar is inserted into the wiring through groove 2 from one side and then fixed through the clamping assembly, so that wiring is rapid and convenient, and wiring efficiency is greatly improved; in addition, be equipped with first division board 21 between two adjacent logical grooves of wiring 2, second division board 3 detachably installs on first division board 21, and extends towards keeping away from 1 direction of circuit breaker body, through setting up second division board 3, can increase the creepage distance between two wiring copper bars, and the security performance is higher.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a moulded case circuit breaker wiring structure which characterized in that: the method comprises the following steps:
the four wiring through grooves (2) are distributed on one side of the circuit breaker body (1) in parallel and are suitable for inserting wiring copper bars, and a first partition plate (21) is arranged between every two adjacent wiring through grooves (2);
the four clamping assemblies are respectively arranged in the corresponding wiring through grooves (2) and can clamp the wiring copper bar, and the clamping assemblies are used for electrically connecting the wiring copper bar with a control circuit arranged in the circuit breaker body (1);
and the second separation plate (3) is detachably arranged on the first separation plate (21) and extends towards the direction far away from the circuit breaker body (1).
2. The molded case circuit breaker wiring structure of claim 1, wherein: the circuit breaker is characterized in that the first partition plate (21) is far away from a dovetail groove (22) is formed in the end face of the circuit breaker body (1), and a dovetail block which is connected with the dovetail groove (22) in an adaptive mode is arranged on the second partition plate (3).
3. The molded case circuit breaker wiring structure according to claim 1 or 2, characterized in that: the clamping assembly comprises:
the bracket (4) is arranged on the breaker body (1);
the clamping piece (5) is rotatably arranged on the support (4) and forms an installation space of the wiring copper bar with the support (4), the clamping piece (5) is provided with an initial position far away from the support (4) to allow the wiring copper bar to pass through, and a clamping position for pushing the wiring copper bar to move towards the direction close to the support (4) under the action of a driving structure so as to clamp the wiring copper bar;
the driving structure is arranged on the bracket (4) and used for driving the clamping piece (5) to switch between the initial position and the clamping position.
4. The molded case circuit breaker wiring structure of claim 3, wherein: holder (5) are through setting up pivot (41) at support (4) middle part with support (4) rotatable coupling has the distribution in first swinging boom (51) and second swinging boom (52) of pivot (41) both sides, the drive structure sets up one side of first swinging boom (51), second swinging boom (52) with support (4) set up relatively, form and are used for the centre gripping the wire clamping groove of wiring copper bar.
5. The molded case circuit breaker wiring structure of claim 4, wherein: the driving structure includes:
a screw hole (42) provided in a main body plate of the bracket (4) opposite to the first rotating arm (51);
and the bolt (43) is abutted against the first rotating arm (51) after penetrating through the threaded hole (42) so as to drive the first rotating arm (51) to rotate around the rotating shaft (41).
6. The molded case circuit breaker wiring structure of claim 5, wherein: the last shaping of circuit breaker body (1) has the confession first swinging boom (51) pivoted activity chamber (11), activity chamber (11) with logical groove (2) intercommunication of wiring.
7. The molded case circuit breaker wiring structure of claim 6, wherein: and anti-skid lines are formed on the end surface of the bracket (4) facing the second rotating arm (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125683.8U CN209880517U (en) | 2019-07-17 | 2019-07-17 | Moulded case circuit breaker wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125683.8U CN209880517U (en) | 2019-07-17 | 2019-07-17 | Moulded case circuit breaker wiring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880517U true CN209880517U (en) | 2019-12-31 |
Family
ID=68949021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125683.8U Expired - Fee Related CN209880517U (en) | 2019-07-17 | 2019-07-17 | Moulded case circuit breaker wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209880517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821206A (en) * | 2021-02-07 | 2021-05-18 | 浙江世隆电气科技有限公司 | Novel closed bus structure of distribution electrical appliance |
| CN114649160A (en) * | 2020-12-18 | 2022-06-21 | 上海良信电器股份有限公司 | Switch unit and rotary switch |
-
2019
- 2019-07-17 CN CN201921125683.8U patent/CN209880517U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649160A (en) * | 2020-12-18 | 2022-06-21 | 上海良信电器股份有限公司 | Switch unit and rotary switch |
| CN112821206A (en) * | 2021-02-07 | 2021-05-18 | 浙江世隆电气科技有限公司 | Novel closed bus structure of distribution electrical appliance |
| CN112821206B (en) * | 2021-02-07 | 2024-08-30 | 浙江世隆电气科技有限公司 | Enclosed bus structure of power distribution electric appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |