CN209859815U

CN209859815U - Combined intelligent low-voltage power capacitor

Info

Publication number: CN209859815U
Application number: CN201921066186.5U
Authority: CN
Inventors: 叶金; 叶光岩; 叶淑景; 王家祥; 卓巨宇; 魏佞华; 覃作仕
Original assignee: Liuzhou Co Ltd Of Electrical Science Research Institute
Current assignee: Liuzhou Co Ltd Of Electrical Science Research Institute
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2019-12-27
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a modular intelligence low pressure power capacitor, which comprises an outer shell, the top of shell sets up first connection terminal, the top of shell is provided with a safety terminal in one side that is located the connection terminal in addition, one spread groove and No. two spread grooves one have been seted up on the preceding terminal surface of shell respectively, a connecting strip and a connecting strip No. two have been seted up on the rear end face of shell respectively, the bottom both sides of shell are connected respectively and are installed a fixed foot. A modular intelligence low pressure power capacitor, through set up spread groove and connecting strip respectively on the shell of condenser, utilize spacing bullet post on the connecting strip and the spacing groove chucking in the spread groove to be connected together single condenser equipment, and carry out the combination of freedom indefinite number according to electric power system's different demands, realize using single condenser combination.

Description

Combined intelligent low-voltage power capacitor

Technical Field

The utility model relates to a condenser field, in particular to modular intelligence low pressure power capacitor.

Background

The low-voltage power capacitor generally refers to a power capacitor with a rated voltage of 400V ~ 6kV, and is mainly used for power systems and electrician equipment, and the low-voltage power capacitor is used for improving power factors so as to reduce electricity consumption cost, lightening the load of the equipment, prolonging the service life of the equipment, and reducing the line loss between a power supply end and an electricity consumption end.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a modular intelligent low voltage power capacitor which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a modular intelligence low voltage power capacitor, includes the shell, the top of shell sets up first connection terminal, the top of shell is provided with a safety terminal in one side that is located the connection terminal in addition, a spread groove and No. two spread grooves have been seted up on the preceding terminal surface of shell respectively one, a connecting strip and No. two connecting strips have been seted up on the rear end face of shell respectively, the bottom both sides of shell are connected respectively and are installed a fixed foot.

Preferably, the upper end movable mounting of connection terminal has an insulating safety cover, the rear end of insulating safety cover is passed through the hinge and is installed on the connection terminal to wiring hole has been seted up to the front end of insulating safety cover.

Preferably, the bottom of the safety wiring terminal is directly connected to the inside of the shell, a through round hole is formed in the surface of the safety wiring terminal, and a locking screw is movably mounted at the upper end of the safety wiring terminal.

Preferably, a spread groove and No. two spread grooves are parallel to each other and vertical offer on the shell, a connecting strip is parallel to each other and vertical offer on the shell with No. two connecting strips equally.

Preferably, the first connecting groove and the second connecting groove, and the first connecting strip and the second connecting strip are symmetrical to each other with respect to the center line of the housing, and the positions of the first connecting groove and the first connecting strip, and the positions of the second connecting groove and the second connecting strip correspond to each other.

Preferably, a row of telescopic grooves are vertically formed in the side faces of the two sides of the first connecting strip and the second connecting strip respectively, a telescopic spring is arranged in each telescopic groove, one end of each telescopic spring is fixed to the bottom of each telescopic groove, a limit baffle is fixedly mounted at the other end of each telescopic groove, and a limit elastic column is fixedly mounted at the other end of each limit baffle.

Preferably, a row of limiting grooves are respectively formed in the positions, corresponding to the telescopic grooves in the two sides of the first connecting strip and the second connecting strip, of the inner walls of the two sides of the first connecting groove and the second connecting groove, and the limiting elastic columns extend out of the telescopic grooves and are clamped into the corresponding limiting grooves.

Preferably, the head of the limiting elastic column is hemispherical, and the limiting groove is also concave hemispherical.

Preferably, the bottom of the fixed foot is provided with a fixed base, the fixed foot and the fixed base are integrally formed members, the upper surface of the fixed base is provided with three mounting holes in the outer side of the fixed foot, and the upper surface of the fixed base is provided with a T-shaped connector in the inner side of the fixed foot.

Preferably, two sides of the bottom of the shell are respectively provided with a T-shaped connecting groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through set up twice spread groove and twice connecting strip respectively on the shell of condenser to set up the spacing groove in the spread groove, set up spacing bullet post on the connecting strip, make and to assemble through spread groove and connecting strip between the solitary condenser, merge into a whole, both made things convenient for the wiring, also made things convenient for whole condenser whole to carry out fixed mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of a combined intelligent low-voltage power capacitor of the present invention;

fig. 2 is a top view of the combined intelligent low-voltage power capacitor of the present invention;

fig. 3 is a schematic view of the connection between the connection strip and the connection groove of the combined intelligent low-voltage power capacitor of the present invention;

fig. 4 is a plan view of the fixing pin structure of the combined intelligent low-voltage power capacitor of the present invention;

fig. 5 is a side view of the housing of the combined intelligent low-voltage power capacitor of the present invention;

fig. 6 is the utility model relates to a modular intelligence low voltage power capacitor's equipment schematic diagram.

In the figure: 1. a housing; 2. a wire holder; 3. an insulating protective cover; 4. a wiring hole; 5. a safety wiring terminal; 6. a first connecting groove; 7. a second connecting groove; 8. a fixing leg; 9. a fixed base; 10. mounting holes; 11. a first connecting strip; 12. a second connecting strip; 13. locking the screw; 14. a telescopic groove; 15. a tension spring; 16. a limit baffle; 17. limiting the elastic column; 18. a limiting groove; 19. a T-shaped connector; 20. t-shaped connecting grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-6, a modular intelligence low voltage power capacitor, including shell 1, shell 1's top sets up first connection terminal 2, and shell 1's top is provided with a safe terminal 5 in one side that is located connection terminal 2 in addition, has seted up one spread groove 6 and No. two spread grooves 7 on shell 1's the preceding terminal surface respectively, has seted up one connecting strip 11 and No. two connecting strips 12 on shell 1's the rear end face respectively, and the bottom both sides of shell 1 are connected respectively and are installed a fixed foot 8.

An insulating protective cover 3 is movably mounted at the upper end of the wire holder 2, the rear end of the insulating protective cover 3 is mounted on the wire holder 2 through a hinge, and a wire connecting hole 4 is formed in the front end of the insulating protective cover 3; the bottom of the safety wiring terminal 5 is directly connected to the inside of the shell 1, a through round hole is formed in the surface of the safety wiring terminal 5, and a locking screw 13 is movably mounted at the upper end of the safety wiring terminal 5; the first connecting groove 6 and the second connecting groove 7 are parallel to each other and vertically arranged on the shell 1, and the first connecting strip 11 and the second connecting strip 12 are also parallel to each other and vertically arranged on the shell 1; the first connecting groove 6 and the second connecting groove 7, the first connecting strip 11 and the second connecting strip 12 are mutually symmetrical by the central line of the shell 1, and the positions of the first connecting groove 6 and the first connecting strip 11, and the positions of the second connecting groove 7 and the second connecting strip 12 are mutually corresponding; a row of telescopic grooves 14 are vertically formed in the side faces of the two sides of the first connecting strip 11 and the second connecting strip 12 respectively, a telescopic spring 15 is arranged in each telescopic groove 14, one end of each telescopic spring 15 is fixed to the bottom of each telescopic groove 14, the other end of each telescopic spring 15 is fixedly provided with a limiting baffle 16, and the other end of each limiting baffle 16 is fixedly provided with a limiting elastic column 17; a row of limiting grooves 18 are respectively formed in the inner walls of the two sides of the first connecting groove 6 and the second connecting groove 7 at the positions corresponding to the telescopic grooves 14 on the two sides of the first connecting strip 11 and the second connecting strip 12, and limiting elastic columns 17 extend out of the telescopic grooves 14 and are clamped into the corresponding limiting grooves 18; the head of the limiting elastic column 17 is hemispherical, and the limiting groove 18 is also concave hemispherical; the bottom of the fixed foot 8 is provided with a fixed base 9, the fixed foot 8 and the fixed base 9 are integrally formed components, the upper surface of the fixed base 9 is provided with three mounting holes 10 at the outer side of the fixed foot 8, and the upper surface of the fixed base 9 is provided with a T-shaped connector 19 at the inner side of the fixed foot 8; two sides of the bottom of the shell 1 are respectively provided with a T-shaped connecting groove 20.

It should be noted that, the utility model relates to a combined intelligent low-voltage power capacitor, through vertically arranging a connecting groove 6 and a connecting groove 7 on the front end face of a capacitor shell 1 in parallel, and correspondingly vertically installing a connecting strip 11 and a connecting strip 12 on the rear end face of the capacitor shell 1 in parallel, when the capacitor needs to be combined, the connecting strip 11 on the capacitor is inserted into the connecting groove 7 on the capacitor, during the insertion process, the limit elastic columns 17 on the two sides of the connecting strip 11 are extruded by the connecting groove 7 and retracted into the telescopic groove 14, until the connecting strip 11 is completely inserted, the limit elastic columns 17 reach the limit groove 18, under the elastic force of the telescopic spring 15, the limit elastic columns 17 extend out and are clamped into the limit groove 18 to complete the fixation, then the connecting groove 6 on the capacitor is aligned with the connecting strip 12 on the capacitor to be inserted and fixed, and finally, a first connecting groove 6 and a second connecting groove 7 on the fourth capacitor are respectively aligned with a second connecting strip 12 on the second capacitor and a first connecting strip 11 on the third capacitor to be inserted and fixed, and finally, fixing pins 8 are respectively arranged at the bottom of two sides of the second capacitor and the bottom of two sides of the third capacitor, so that the whole combined capacitor can be fixedly arranged on equipment by using screws.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular intelligence low pressure power capacitor which characterized in that: including shell (1), the top of shell (1) sets up first connection terminal (2), the top of shell (1) is provided with a safety terminal (5) in addition in the one side that is located connection terminal (2), one spread groove (6) and one No. two spread grooves (7) have been seted up on the preceding terminal surface of shell (1) respectively, a connecting strip (11) and a connecting strip (12) have been seted up on the rear end face of shell (1) respectively, the bottom both sides of shell (1) are connected respectively and are installed a fixed foot (8).

2. The combined intelligent low voltage power capacitor of claim 1, wherein: the upper end movable mounting of connection terminal (2) has an insulating safety cover (3), the rear end of insulating safety cover (3) is installed on connection terminal (2) through the hinge to wiring hole (4) have been seted up to the front end of insulating safety cover (3).

3. The combined intelligent low voltage power capacitor of claim 1, wherein: the bottom of safety terminal (5) is directly connected to the inside of shell (1), a round hole that runs through is seted up on the surface of safety terminal (5), and the upper end movable mounting of safety terminal (5) has a locking screw (13) simultaneously.

4. The combined intelligent low voltage power capacitor of claim 1, wherein: a spread groove (6) and No. two spread grooves (7) are parallel to each other and vertical offer on shell (1), connecting strip (11) and No. two connecting strip (12) are equally parallel to each other and vertical offer on shell (1).

5. The combined intelligent low voltage power capacitor of claim 4, wherein: a spread groove (6) and No. two spread grooves (7), a connecting strip (11) and No. two connecting strip (12) all use the central line mutual symmetry of shell (1) to a spread groove (6) and a connecting strip (11), No. two spread grooves (7) and No. two positions of connecting strip (12) correspond to each other.

6. The combined intelligent low voltage power capacitor of claim 1, wherein: a vertical one row of flexible groove (14) of having seted up respectively on the both sides side of connecting strip (11) and No. two connecting strip (12), the inside in flexible groove (14) is provided with an expanding spring (15), the bottom in flexible groove (14) is fixed to the one end of expanding spring (15), and other end then fixed mounting has a limit baffle (16), the other end fixed mounting of limit baffle (16) has a spacing bullet post (17).

7. The combined intelligent low voltage power capacitor of claim 6, wherein: a row of spacing groove (18) have been seted up respectively in the position of flexible groove (14) of the both sides that correspond connecting strip (11) and No. two connecting strips (12) on the both sides inner wall of a connecting groove (6) and No. two connecting grooves (7), spacing bullet post (17) outwards stretch out flexible groove (14) and block into corresponding spacing groove (18) in.

8. The combined intelligent low voltage power capacitor of claim 7, wherein: the head of the limiting elastic column (17) is hemispherical, and the limiting groove (18) is also concave and hemispherical.

9. The combined intelligent low voltage power capacitor of claim 1, wherein: the bottom of fixed foot (8) is equipped with a unable adjustment base (9), and fixed foot (8) and unable adjustment base (9) be integrated into one piece's component, three mounting hole (10) have been seted up in the outside that is located fixed foot (8) to the upper surface of unable adjustment base (9), a T-shaped connector (19) is then installed in the inboard that is located fixed foot (8) to the upper surface of unable adjustment base (9).

10. The combined intelligent low voltage power capacitor of claim 9, wherein: two sides of the bottom of the shell (1) are respectively provided with a T-shaped connecting groove (20).