CN216214850U

CN216214850U - Shroud subassembly of intelligence power capacitor all-in-one

Info

Publication number: CN216214850U
Application number: CN202122655468.2U
Authority: CN
Inventors: 王培波
Original assignee: ZHIYUE GROUP CO Ltd
Current assignee: ZHIYUE GROUP CO Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a cover assembly of an intelligent power capacitor all-in-one machine, which comprises: compared with the mode that an external zero line is directly assembled with a zero line connecting assembly fixed on the capacitor in the prior art, the inventor integrates the first connecting terminal on the cover body, so that the first connecting terminal is directly assembled with the external zero line instead of the zero line connecting assembly, and the zero line connecting assembly is not influenced even if an installer exerts large force, thereby ensuring the sealing performance; be equipped with first baffle spare between first binding post and the second binding post to electric insulation performance has been improved.

Description

Shroud subassembly of intelligence power capacitor all-in-one

Technical Field

The utility model relates to the technical field of reactive compensation control equipment, in particular to a cover assembly of an intelligent power capacitor all-in-one machine.

Background

The existing intelligent power capacitor all-in-one machine comprises a capacitor 01 and a housing 02 arranged at the top of the capacitor, wherein the housing 02 and the capacitor 01 enclose to form an internal installation space, the internal installation space is integrally provided with a plurality of modules such as a circuit breaker, an intelligent measurement and control module, a system protection module, a zero-crossing switching module and a network communication module, and the intelligent measurement and control all-in-one machine has the advantages of good compensation effect, small size and convenience in use.

As shown in fig. 16, the metal shell of the capacitor 01 has a neutral connecting assembly disposed therethrough and adapted to be connected to a neutral, the neutral connecting assembly includes a nut 03 and a bolt 04 in threaded connection with the nut 03, and the bolt 04 is used for connecting the neutral to the bolt in a pressing manner. In order to limit the rotation of the nut, the nut is provided with a hexagonal positioning block 05, a hexagonal hole matched with the hexagonal positioning block is formed in the metal shell, and an inventor finds that the hexagonal hole is easy to deform in the bolt tightening process if the strength is high because the wall thickness of the metal shell is thin and is only about 0.35mm, so that the nut can be rotated on one hand, the zero line is inconvenient to fix, and the sealing performance is also influenced on the other hand.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the zero line assembly is arranged on the outer wall of the metal shell, so that the nut is rotated and the zero line is inconvenient to fix in the prior art, thereby providing the cover assembly of the intelligent power capacitor all-in-one machine with firm assembly.

Therefore, the utility model provides a cover cap component of an intelligent power capacitor all-in-one machine, which comprises: the cover cap body is fixed on the top of the capacitor and provided with a first wiring terminal which is suitable for being electrically connected with a zero line connecting piece on the capacitor, and the first wiring terminal is suitable for being connected with an external zero line.

The zero line connecting piece is a wiring terminal extending out of the top of the capacitor.

And the cover body is also provided with a second wiring terminal suitable for grounding.

The first connecting terminal and the second connecting terminal are arranged adjacently.

A first partition plate is arranged between the first wiring terminal and the second wiring terminal.

The first partition plate has a shielding portion disposed above the first connection terminal, and a partition portion disposed between the first connection terminal and the second connection terminal.

The first partition plate piece is assembled with the cover cap body through an inserting structure, and the inserting structure comprises a first inserting groove formed in one side of the cover cap body and the first partition plate piece and an inserting block formed in the other side of the cover cap body and connected with the first inserting groove in an adaptive mode.

The shroud body has the chamber that holds that is suitable for the installation circuit breaker to and locate on the one side board that holds the chamber, with a plurality of third binding post of circuit breaker correspond a plurality of wiring holes that set up, adjacent two be equipped with second baffle spare between the third binding post, the medial surface shaping of panel has a plurality of confessions second baffle spare corresponds male second slot.

The first wiring terminal and the second wiring terminal are arranged on the panel and are located below the wiring holes.

The two sides of the cover cap body in the width direction are respectively provided with a first network cable interface and a second network cable interface, and the first network cable interface and the second network cable interface are arranged in a staggered mode along the height direction of the cover cap body.

The technical scheme of the utility model has the following advantages:

1. compared with the mode that an external zero line is directly assembled with a zero line connecting assembly fixed on a capacitor in the prior art, the utility model integrates the first connecting terminal on the cover body, so that the first connecting terminal is directly assembled with the external zero line instead of the zero line connecting assembly, and the zero line connecting assembly cannot be influenced even if an installer exerts large force, thereby ensuring the sealing performance.

2. According to the cover assembly of the intelligent power capacitor all-in-one machine, the zero line connecting piece is the wiring terminal extending out of the top of the capacitor, so that wiring is more convenient.

3. According to the cover assembly of the intelligent power capacitor all-in-one machine, the first wiring terminal and the second wiring terminal are arranged adjacent to each other and are located below the wiring holes of the panel, and the first wiring terminal and the second wiring terminal are concentrated on one side of the panel, so that wiring is more convenient.

4. According to the cover assembly of the intelligent power capacitor all-in-one machine, the first partition plate piece is arranged between the first wiring terminal and the second wiring terminal, so that the electrical insulation performance is improved.

5. According to the cover assembly of the intelligent power capacitor all-in-one machine, the second partition plate piece is arranged between the two adjacent third connecting terminals, the plurality of second slots for the second partition plate pieces to be correspondingly inserted are formed in the inner side face of the panel, and therefore the electrical insulation performance between the two adjacent third connecting terminals is improved.

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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of an intelligent power capacitor all-in-one machine of the present invention;

FIG. 2 is a schematic diagram of an explosion structure of the intelligent power capacitor all-in-one machine;

FIG. 3 is a schematic view of the assembly of the cover and the base;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a perspective view of the cover;

FIG. 6 is a schematic view of the assembly of the circuit board and the base;

FIG. 7 is a perspective view of the base;

FIG. 8 is a perspective view of the base at another angle;

figure 9 is a schematic view of the assembly of the circuit breaker with the enclosure;

FIG. 10 is an enlarged view of portion B of FIG. 9;

FIG. 11 is a perspective view of a first divider member;

FIG. 12 is a top view of a capacitor;

FIG. 13 is a front view of the capacitor;

FIG. 14 is a cross-sectional view of the base and the capacitor;

FIG. 15 is an enlarged schematic view of portion C of FIG. 14;

fig. 16 is a schematic view of a part of a structure of an intelligent power capacitor all-in-one machine in the prior art.

Description of reference numerals: 01. a capacitor; 02. a housing; 03. a nut; 04. a bolt; 05. positioning blocks;

1. a capacitor; 11. a first support column; 12. a binding post; 13. a zero line connection; 2. a circuit board; 20. perforating; 21. a first network cable interface; 22. a second network cable interface; 3. a cover body; 4. a housing; 40. an opening; 41. a first connection terminal; 42. a second connection terminal; 43. a first slot; 44. a panel; 45. a wiring hole; 46. a second slot; 5. a base; 51. mounting a step; 52. a second support column; 53. a protective cover; 54. a chute; 55. a limiting block; 56. mounting grooves; 6. a circuit breaker; 7. a first divider member; 71. a shielding portion; 72. a partition plate portion; 73. inserting a block; 8. a second divider member.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides an intelligence power capacitor all-in-one, as shown in fig. 1 and 2, including condenser 1, and locate the shroud component at condenser 1 top, the shroud component includes shroud body 3, shroud body 3 is formed by

housing

4 and 5 locks of base, and housing 4 and base 5 enclose to close and form the chamber that holds that is suitable for installation circuit board 2 and circuit breaker 6.

The capacitor 1, as shown in fig. 12 and 13, has a first support column 11 at each of the four top corners thereof for supporting the cover body 3, and further includes a plurality of terminals 12 extending from the top thereof, wherein one of the terminals is a neutral connection member 13.

The base 5, as shown in fig. 6-8, has a second support column 52 disposed on the bottom surface thereof, and a plurality of protective covers 53, the second support column 52 extending toward the top of the capacitor 1 and abutting against the top, the number of protective covers 53 being three and used for shielding the corresponding terminals 12. As shown in fig. 8, 14 and 15, the bottom edge of the base 5 is provided with an annular mounting step 51 against which the top rim of the capacitor 1 abuts. The top surface of base 5 is equipped with spout 54, the both sides of spout 54 be equipped with the corresponding stopper 55 that offsets of circuit breaker 6 width direction both sides. One end of the base 5 in the length direction is provided with a first wiring terminal 41 suitable for being electrically connected with the zero line connecting piece 13 on the capacitor 1 and a second wiring terminal 42 suitable for being grounded, the first wiring terminal 41 is suitable for being connected with an external zero line, and the zero line connecting piece 13 can be connected with the first wiring terminal 41 through a lead or a connecting plate.

In this embodiment, as shown in fig. 3 to 5, the first connection terminal 41 and the second connection terminal 42 are disposed adjacent to each other and are located below the connection hole 45. A first partition member 7 is provided between the first connection terminal 41 and the second connection terminal 42, and as shown in fig. 11, the first partition member 7 has a shielding portion 71 provided above the first connection terminal 41, and a partition portion 72 provided between the first connection terminal 41 and the second connection terminal 42. The first partition member 7 is assembled with the cover body 3 through an insertion structure, and the insertion structure includes a first insertion groove 43 provided on one of the cover body 3 and the first partition member 7, and an insertion block 73 provided on the other and adapted to the first insertion groove 43.

The circuit board 2 is installed at the top of the base 5, the first network cable interface 21 is arranged below one side of the width direction of the circuit board 2, the second network cable interface 22 is arranged above the other side of the circuit board 2, and an installation groove 56 suitable for installing the first network cable interface 21 is formed in the base 5. The circuit board 2 is formed with a through hole 20 for the limiting block 55 to extend out.

The cover 4 is buckled on the top of the base 5, the inner side surface of the top of the cover 4 is abutted against the top of the circuit breaker 6 and is suitable for limiting the position of the circuit breaker 6, and an opening 40 for the handle of the circuit breaker 6 to extend out is formed in the cover 4. A plurality of wiring holes 45 corresponding to the third connection terminals of the circuit breaker 6 are provided on a side surface plate 44 of the housing 4. As shown in fig. 9 and 10, a second partition member 8 is disposed between two adjacent third connection terminals, and a plurality of second slots 46 into which the second partition member 8 is correspondingly inserted are formed on an inner side surface of the panel 44.

Compared with the mode that an external zero line is directly assembled with a zero line connecting assembly fixed on a capacitor in the prior art, the cover assembly of the intelligent power capacitor all-in-one machine has the advantages that the first connecting terminal 41 is integrated on the cover body 3, so that the first connecting terminal 41 is directly assembled with the external zero line instead of the zero line connecting assembly, even if an installer exerts large force, the zero line connecting assembly is not influenced, and the sealing performance is ensured.

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 therefrom are within the scope of the utility model.

Claims

1. A shroud assembly of intelligence power capacitor all-in-one which characterized in that includes:

the cover cap comprises a cover cap body (3) fixed on the top of a capacitor (1) and provided with a first wiring terminal (41) suitable for being electrically connected with a zero line connecting piece (13) on the capacitor (1), wherein the first wiring terminal (41) is suitable for being connected with an external zero line.

2. A cover assembly of an all-in-one intelligent power capacitor according to claim 1, characterized in that the neutral connection (13) is a terminal post protruding from the top of the capacitor (1).

3. The cover assembly of the all-in-one machine of the intelligent power capacitor and the power capacitor as claimed in claim 1, wherein the cover body (3) is further provided with a second connection terminal (42) suitable for grounding.

4. Cover assembly of an all-in-one smart power capacitor according to claim 3, characterized in that the first connection terminal (41) is arranged adjacent to the second connection terminal (42).

5. Cover assembly of an all-in-one intelligent power capacitor machine according to claim 4, characterized in that a first partition plate member (7) is arranged between the first connection terminal (41) and the second connection terminal (42).

6. The cover assembly of the all-in-one smart power capacitor as defined in claim 5, wherein the first partition member (7) has a shielding portion (71) provided above the first connection terminal (41), and a partition portion (72) provided between the first connection terminal (41) and the second connection terminal (42).

7. The cover assembly of the all-in-one machine of the intelligent power capacitor and the power capacitor as claimed in claim 5 or 6, wherein the first partition member (7) is assembled with the cover body (3) through a plug-in structure, and the plug-in structure comprises a first slot (43) arranged on one side of the cover body (3) and the first partition member (7) and a plug block (73) arranged on the other side and in adaptive connection with the first slot (43).

8. The cover assembly of the all-in-one intelligent power capacitor machine as claimed in claim 3, wherein the cover body (3) is provided with a containing cavity suitable for mounting the circuit breaker (6), and a plurality of wiring holes (45) which are arranged on a side panel (44) of the containing cavity and correspond to a plurality of third wiring terminals of the circuit breaker (6), a second partition plate member (8) is arranged between every two adjacent third wiring terminals, and a plurality of second inserting grooves (46) for the second partition plate members (8) to be inserted are formed in the inner side surface of the panel (44).

9. Cover assembly of an all-in-one smart power capacitor according to claim 8, characterized in that the first connection terminal (41) and the second connection terminal (42) are both located below the connection hole (45).

10. The cover assembly of the all-in-one machine of the intelligent power capacitor as claimed in claim 1, wherein a first network cable interface (21) and a second network cable interface (22) are respectively arranged on two sides of the cover body (3) in the width direction, and the first network cable interface (21) and the second network cable interface (22) are arranged in a staggered manner along the height direction of the cover body (3).