CN210325662U - Power supply connecting mechanism and molded case circuit breaker - Google Patents
Power supply connecting mechanism and molded case circuit breaker Download PDFInfo
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- CN210325662U CN210325662U CN201921838185.8U CN201921838185U CN210325662U CN 210325662 U CN210325662 U CN 210325662U CN 201921838185 U CN201921838185 U CN 201921838185U CN 210325662 U CN210325662 U CN 210325662U
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- mounting seat
- connection mechanism
- conductive
- power connection
- rotating arm
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Abstract
The utility model provides a power connection mechanism and moulded case circuit breaker, wherein, power connection mechanism includes: the front surface of the first mounting seat is provided with a plurality of through grooves for the wiring copper bars to be mounted and enter; and the conductive components are arranged in the corresponding through grooves, one end of each conductive component can be fixedly connected with the wiring copper bar, and the other end of each conductive component extends out of the back surface of the first mounting seat and is electrically connected with the electrical element through a connecting piece. During the installation, the wiring copper bar inserts corresponding logical inslot, is connected the back with conductive component and wiring copper bar, and the rethread connecting piece is connected conductive component and electrical apparatus product electricity, and the wiring is simple like this, and makes things convenient for the later stage maintenance.
Description
Technical Field
The utility model relates to a be connected technical field between electrical product and the power, concretely relates to power connection mechanism and moulded case circuit breaker.
Background
When the existing electric appliance is connected with a power supply, the existing electric appliance is generally connected with the power supply through a wire or a bus bar. When the electric wires are connected, the electric wires can be connected with the wiring terminals of the electric appliance products only by bending and stripping, the wiring mode is complex, and when a plurality of circuit breakers with different poles are arranged side by side, a plurality of electric wires are needed to correspondingly connect the same phase line (A, B, C three phases) or the zero line of each circuit breaker, so that the wiring is more complicated, and the circuits are increased, so that the later-period maintenance difficulty is increased; when the bus bar is used 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 when the electrical product among the prior art is connected with the power, the wiring mode is complicated, the later stage overhauls the defect that the degree of difficulty is big to a power connection mechanism that the wiring is simple, make things convenient for the later stage to overhaul is provided, and the moulded case circuit breaker who has this power connection mechanism.
Therefore, the utility model provides a power supply connecting mechanism, which comprises a first mounting seat and a conductive assembly, wherein the front side of the first mounting seat is provided with a plurality of through grooves for the installation and the entering of wiring copper bars; and the conductive components are arranged in the corresponding through grooves, one end of each conductive component can be fixedly connected with the wiring copper bar, and the other end of each conductive component extends out of the back surface of the first mounting seat and is electrically connected with an electrical element through a connecting piece.
The conductive assembly is arranged on the first mounting seat, the back of the first mounting seat is suitable for shielding and protecting the conductive assembly, and a plurality of openings for the connecting piece to penetrate out are formed in a side plate of the second mounting seat.
And a first partition plate positioned between every two adjacent openings is arranged on the outer side surface of the side plate, which is far away from the first mounting seat.
And a second partition plate suitable for separating two adjacent conductive assemblies is arranged on the inner side surface of the side plate facing the first mounting seat.
The conductive assembly comprises a support, a clamping piece and a driving structure, wherein the support is provided with a support main body part and side plate parts which are respectively arranged on two sides of the support main body part and are perpendicular to the support main body part; the middle part of the clamping piece is rotatably arranged on the bracket through a rotating shaft and is provided with a first rotating arm and a second rotating arm which are distributed on two sides of the rotating shaft, a driving structure is arranged on one side of the first rotating arm, and the second rotating arm is arranged opposite to the bracket to form a wire clamping groove for clamping the wiring copper bar; the driving structure is provided with a first through hole which is arranged on the support main body part and is opposite to the first rotating arm, and a driving rod which is arranged at the position of the first through hole in a penetrating manner and is connected with the first rotating arm in a propping manner, and the driving rod drives the first rotating arm to rotate around the rotating shaft.
The conductive assembly is connected with the first mounting seat in a sliding mode through a sliding rail structure, and the sliding rail structure comprises two oppositely-arranged sliding grooves formed in the first mounting seat and side plate portions correspondingly connected with the sliding grooves.
The limiting structure is suitable for limiting the conductive assembly to move and comprises a first blocking block and a second blocking block, and the first blocking block is arranged on the first mounting seat and is opposite to the front end of the conductive assembly; the second blocks the piece, encircle set up in the second mount pad the opening part, with conductive component's rear end sets up relatively.
The top of the second mounting seat is provided with a cover plate suitable for shielding and protecting the conductive component, and a plurality of second through holes corresponding to the driving rods are formed in the cover plate.
And a positioning plate extending to the upper part of the driving rod is formed on the inner side surface of the side plate, and a positioning hole opposite to the second through hole is formed in the positioning plate.
The utility model also provides a moulded case circuit breaker, including the circuit breaker body, and as above power connection mechanism, the shaping has a plurality of mounting grooves that correspond with first baffle and be connected on the circuit breaker body. The utility model discloses technical scheme has following advantage:
1. the utility model provides a power connection mechanism, including first mount pad and conductive component, the front of first mount pad is equipped with a plurality of logical grooves that supply wiring copper bar installation to get into, conductive component sets up in the logical inslot that corresponds, its one end can with wiring copper bar fixed connection, the other end stretches out from the back of first mount pad, and be connected with electrical components electricity through the connecting piece, during the installation, the wiring copper bar inserts the logical inslot that corresponds, be connected the back with conductive component and wiring copper bar, the rethread connecting piece is connected conductive component and electrical apparatus product electricity, it is simple to work a telephone switchboard like this, and make things convenient for later stage maintenance.
2. The utility model provides a power connection mechanism, second mount pad set up in the back of first mount pad for shelter from protection conducting component, avoid conducting component to expose like this, the security performance is higher.
3. The utility model provides a power connection mechanism is equipped with the first baffle that is located between two adjacent openings on the lateral surface that first mount pad was kept away from to the curb plate, and the curb plate is equipped with the second baffle that is suitable for separating two adjacent conductive component on the medial surface of first mount pad, and first baffle and second baffle all play the effect that increases creepage distance, and the security performance is higher.
4. The utility model provides a power connection mechanism, limit structure includes: the first blocking block is arranged on the first mounting seat and is opposite to the front end of the conductive assembly; the second stops the piece, encircles and sets up in the opening part of second mount pad, sets up with conductive component's rear end is relative. When the first mounting seat and the second mounting seat are assembled and connected together, the first blocking block and the second blocking block respectively correspond to the front end and the rear end of the conductive component to block, so that the movement of the conductive component is limited.
5. The utility model provides a power connection mechanism, the shaping has the locating plate that extends to the actuating lever top on the curb plate medial surface, is equipped with the locating hole that sets up relatively with the second through-hole on the locating plate, makes things convenient for the screwdriver to aim at the actuating lever like this and operates, and the drive is swift convenient more.
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 schematic view of an assembly structure of a power connection mechanism and a molded case circuit breaker according to the present invention;
FIG. 2 is another schematic view of the structure of FIG. 1 rotated to a certain angle;
FIG. 3 is an exploded view of the power connection mechanism and the molded case circuit breaker;
FIG. 4 is a cross-sectional view of the power connection mechanism;
FIG. 5 is an exploded view of the first and second mounting blocks;
FIG. 6 is a perspective view of a second mount;
FIG. 7 is a perspective view of a first mount;
FIG. 8 is a perspective view of a conductive assembly;
FIG. 9 is a cross-sectional view of a conductive assembly;
fig. 10 is an exploded view of the conductive assembly.
Description of reference numerals: 1. a first mounting seat; 11. a through groove; 12. a chute; 13. a first stopper; 2. a second mounting seat; 21. a side plate; 22. an opening; 23. a first separator; 24. a second separator; 25. a second stopper; 26. a cover plate; 27. a second through hole; 28. positioning a plate; 29. positioning holes; 3. a conductive component; 31. a support; 311. a bracket main body portion; 312. a side plate portion; 313. a first through hole; 32. a clamping member; 321. a first rotating arm; 322. a second rotating arm; 33. a rotating shaft; 34. a wire clamping groove; 35. a drive rod; 4. a circuit breaker body; 41. and (4) mounting the groove.
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.
Example 1
The present embodiment provides a power connection mechanism, as shown in fig. 3-4, including a first mounting base 1, a second mounting base 2, and a conductive assembly 3.
The conductive assembly 3, as shown in fig. 8-10, includes a bracket 31, a clamp 32, and a drive structure.
The holder 31 includes a holder body 311 and side plates 312 provided on both sides of the holder body 311 and perpendicular to the holder body 311.
The driving structure includes a first through hole 313 formed in the bracket main body 311 opposite to the first rotating arm 321, and a driving rod 35 penetrating the first through hole 313 and connected to the first rotating arm 321 in a propping manner, wherein the driving rod 35 drives the first rotating arm 321 to rotate around the rotating shaft 33. In this embodiment, the driving rod 35 is a bolt, and an inner wall of the first through hole 313 is provided with an inner thread adapted to the bolt.
As shown in fig. 4-7, the front surface of the first mounting seat 1 is provided with four through grooves 11 for the wiring copper bar (not shown) to be mounted and entered, as shown in fig. 2, the through grooves 11 are uniformly distributed along the height direction, four conductive components 3 are provided and are disposed in the corresponding through grooves 11, one end of each through groove can be fixedly connected with the wiring copper bar, and the other end of each through groove extends out from the back surface of the first mounting seat 1 and is electrically connected with an electrical component through a connecting piece, in this embodiment, the connecting piece can be a wire or a rigid copper piece. The first mounting seat 1 is formed with a sliding slot 12 for slidably inserting the two side plate portions 312 of the conductive member, and a first stopper 13 for stopping the conductive member 3 from sliding out of the front end of the sliding slot 12.
The second mounting seat 2 is arranged on the back of the first mounting seat 1, four openings 22 for the connecting piece to penetrate are arranged on a side plate 21 of the second mounting seat, a second stop block 25 for limiting the conductive component 3 to slide out from the rear end of the sliding groove 12 is arranged around the openings 22, the top of the second mounting seat 2 is provided with a cover plate 26 which is suitable for shielding and protecting the conductive component 3, the cover plate 26 is formed with four second through holes 27 disposed opposite to the corresponding driving rods 35, a first partition plate 23 positioned between two adjacent openings 22 is arranged on the outer side surface of the side plate 21 far away from the first mounting seat 1, a second partition plate 24 suitable for separating two adjacent conductive assemblies 3 is arranged on the inner side surface of the side plate 21 facing the first mounting seat 1, and a positioning plate 28 extending to above the driving rod 35, wherein a positioning hole 29 is formed in the positioning plate 28 and is opposite to the second through hole 27. In this embodiment, the second mounting base 2 is fixedly connected to the first mounting base 1 by screws.
As an alternative embodiment, the number of the through slots 11 may be 1, 2, 3 or more, and may be flexibly selected according to actual requirements.
Example 2
The present embodiment provides a molded case circuit breaker, which includes a circuit breaker body 4 and a power connection mechanism as described in embodiment 1, as shown in fig. 1 and 3, three mounting grooves 41 corresponding to and connected to the first partition 23 are formed on the circuit breaker body 4. In this embodiment, the power connection mechanism may be integrally connected to the molded case circuit breaker, or may be separately installed.
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 (10)
1. A power connection mechanism, comprising:
the front surface of the first mounting seat (1) is provided with a plurality of through grooves (11) for the wiring copper bars to be mounted and enter;
the conductive assemblies (3) are arranged in the corresponding through grooves (11), one ends of the conductive assemblies (3) can be fixedly connected with the wiring copper bars, and the other ends of the conductive assemblies (3) extend out of the back face of the first mounting seat (1) and are electrically connected with electrical elements through connecting pieces.
2. The power supply connection mechanism according to claim 1, further comprising a second mounting seat (2) disposed on the back of the first mounting seat (1) and adapted to shield and protect the conductive component (3), wherein a plurality of openings (22) for the connection members to pass through are disposed on a side plate (21) of the second mounting seat (2).
3. The power supply connection mechanism according to claim 2, wherein a first partition plate (23) located between two adjacent openings (22) is arranged on the outer side surface of the side plate (21) far away from the first mounting seat (1).
4. The power connection according to claim 2 or 3, characterized in that the inner side of the side plate (21) facing the first mounting seat (1) is provided with a second partition (24) adapted to separate two adjacent conductive assemblies (3).
5. The power connection according to claim 4, characterized in that the conductive assembly (3) comprises:
a bracket (31) having a bracket main body portion (311) and side plate portions (312) provided on both sides of the bracket main body portion (311) and perpendicular to the bracket main body portion (311);
the middle part of the clamping piece (32) is rotatably arranged on the bracket (31) through a rotating shaft (33), the clamping piece is provided with a first rotating arm (321) and a second rotating arm (322) which are distributed on two sides of the rotating shaft (33), a driving structure is arranged on one side of the first rotating arm (321), and the second rotating arm (322) is arranged opposite to the bracket (31) to form a wire clamping groove (34) for clamping the wiring copper bar;
the driving structure is provided with a first through hole (313) formed in the support main body part (311) opposite to the first rotating arm (321), and a driving rod (35) arranged at the first through hole (313) in a penetrating mode and connected with the first rotating arm (321) in an abutting mode, and the driving rod (35) drives the first rotating arm (321) to rotate around the rotating shaft (33).
6. The power connection mechanism according to claim 5, wherein the conductive member (3) is slidably connected to the first mounting seat (1) via a sliding rail structure, the sliding rail structure comprises two oppositely disposed sliding grooves (12) formed on the first mounting seat (1), and the side plate portion (312) correspondingly connected to the sliding grooves (12).
7. The power connection mechanism of claim 6, further comprising a limiting structure adapted to limit movement of the conductive assembly (3), the limiting structure comprising:
the first blocking block (13) is arranged on the first mounting seat (1) and is opposite to the front end of the conductive component (3);
and the second blocking block (25) is arranged at the opening (22) of the second mounting seat (2) in a surrounding manner and is opposite to the rear end of the conductive component (3).
8. The power supply connection mechanism according to claim 6 or 7, wherein a cover plate (26) suitable for shielding and protecting the conductive component (3) is arranged at the top of the second mounting seat (2), and a plurality of second through holes (27) opposite to the corresponding driving rods (35) are formed in the cover plate (26).
9. The power connection mechanism according to claim 8, wherein a positioning plate (28) extending above the driving rod (35) is formed on the inner side surface of the side plate (21), and a positioning hole (29) opposite to the second through hole (27) is formed in the positioning plate (28).
10. A molded case circuit breaker comprising a breaker body (4) and the power connection mechanism as claimed in any one of claims 1 to 9, wherein the breaker body (4) is formed with a plurality of mounting grooves (41) correspondingly connected to the first partition (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838185.8U CN210325662U (en) | 2019-10-29 | 2019-10-29 | Power supply connecting mechanism and molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838185.8U CN210325662U (en) | 2019-10-29 | 2019-10-29 | Power supply connecting mechanism and molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325662U true CN210325662U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921838185.8U Active CN210325662U (en) | 2019-10-29 | 2019-10-29 | Power supply connecting mechanism and molded case circuit breaker |
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| Country | Link |
|---|---|
| CN (1) | CN210325662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000752A1 (en) | 2020-07-02 | 2022-01-06 | 乐清市高科环保电子有限公司 | Wiring device for circuit breaker, and circuit breaker having same |
-
2019
- 2019-10-29 CN CN201921838185.8U patent/CN210325662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000752A1 (en) | 2020-07-02 | 2022-01-06 | 乐清市高科环保电子有限公司 | Wiring device for circuit breaker, and circuit breaker having same |
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