CN212810066U

CN212810066U - Anti-harmonic capacitor shell

Info

Publication number: CN212810066U
Application number: CN202021668242.5U
Authority: CN
Inventors: 黄良贵
Original assignee: Yueqing Shenghui Electric Co ltd
Current assignee: Yueqing Shenghui Electric Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-26
Anticipated expiration: 2030-08-12

Abstract

The utility model provides an anti harmonic electric capacity casing, includes casing body, and casing body's outside lateral wall is equipped with the detachable connecting piece, and the connecting piece is installed in casing body when mending the compensation separately to at connecting piece installation binding post, the connecting piece is demolishd from casing body when mending the compensation altogether, and casing body's outside lateral wall still is equipped with handle structure. The beneficial effects of the utility model reside in that, the casing body has the connecting piece, and this connecting piece can be dismantled and connect in the casing body, provides a mounting platform who gives binding post through the connecting piece, still exposes outside moreover, like this can the very first time control binding post, realizes that each three-phase capacitor homoenergetic independently work, provides and divides the benefit compensation.

Description

Anti-harmonic capacitor shell

Technical Field

The utility model belongs to the technical field of the condenser and specifically relates to an anti harmonic electric capacity casing.

Background

The intelligent capacitor is an intelligent reactive power compensation device integrating advanced technologies such as modern measurement and control, power electronics, network communication, automatic control, power capacitors and the like. The quick-witted box anti harmonic type intelligent capacitor current collection reactor, the condenser, the thyristor, a contactor, blend switch, the circuit breaker, intelligence is observed and controled unit in an organic whole, replace the intelligent compensation module that traditional multiple dispersion devices are constituteed, conveniently realize dynamic adjustment and harmonic filtering of power factor compensation, quick-witted box anti harmonic type intelligent capacitor is applicable to 0.4kV distribution network, it is energy-efficient, reduce the line loss, improve power factor and electric energy quality's the harmonious electric power capacitance module of new generation intelligent low pressure, compared with the conventional art, safe and reliable has, small, the wiring is few, the installation is simple, it is convenient to maintain, can satisfy multiple occasion.

Publication number CN205319703U discloses an anti harmonic intelligence condenser, including casing, the electric capacitor of electricity connection each other, intelligence measurement and control module, fling-cut switch module, line protection module, human-computer interface module and reactor, the casing includes base and top cap, the top cap symmetry both sides are equipped with the extension board, the extension board extends to the base, be equipped with the fastener fixed with the base on the extension board, be equipped with the baffle between condenser and the reactor, be equipped with on the base with baffle complex recess. Such anti-harmonic smart capacitors have not met many of the needs in the capacitor art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve above-mentioned prior art's shortcoming, provide an anti harmonic electric capacity casing, can expose binding post outside the casing, the dismouting of the binding post of being convenient for on the one hand like this, on the other hand is convenient for operate.

The utility model provides a technical scheme that its technical problem adopted: the anti-harmonic capacitor shell comprises a shell body, wherein the outer side wall of the shell body is provided with a detachable connecting piece, the connecting piece is installed on the shell body when compensation is conducted in a sub-compensation mode, a wiring terminal is installed on the connecting piece, the connecting piece is detached from the shell body when compensation is conducted in a co-compensation mode, and the outer side wall of the shell body is further provided with a handle structure.

Further perfect, the connecting piece has the installation department and is located the installation department both sides and the folding portion that the symmetry set up, all has the inlay card structure between the upper surface of two folding portions and the upper surface of installation department, between the lower surface of two folding portions and the lower surface of installation department.

Further perfection, the clamping and embedding structure is a configuration with concave middle part and symmetrical bulges at two sides.

Further perfection, the turnover part on one side is provided with at least one mounting hole, and the connecting piece is mounted on the shell body through the mounting hole.

The wiring terminal is further improved, the folding part on the other side is provided with at least one restriction hole, and the restriction hole can be used for wiring external wires of the wiring terminal when the wiring terminal is installed on the connecting piece.

Further perfect, the handle structure has two and is located casing body bilateral symmetry and sets up, and it includes installing port, installation panel and handle portion, and the installing port is located casing body's outside lateral wall, and the handle portion is fixed in the installation panel and is equipped with the import at the installation panel, and the installation panel inlays locates the installing port and makes the handle portion exist inside casing body.

Further perfection, the mounting opening is also provided with at least one limiting groove, and the back surface of the mounting panel is provided with a limiting block in the limiting groove.

Further perfection, the back of the handle part is provided with a top piece, and the top piece is obliquely abutted against the long shaft side below the mounting opening.

The utility model discloses profitable effect is:

(1) the shell body of the utility model is provided with the connecting piece, and the connecting piece provides an installation platform for the connecting terminal and is exposed outside, so that the connecting terminal can be controlled at the first time, each three-phase capacitor can work independently, and compensation is provided;

(2) the connecting piece of the utility model is formed by integral molding, the molding is provided with an installation part and a folding part, the width of the installation part is consistent with that of the connecting terminal, and the two folding parts are reused to clamp the connecting terminal;

(3) the upper end and the lower end of the connecting piece of the utility model are of a configuration with a concave middle part and symmetrical bulges at two sides, the configuration not only can provide a firmer connection relation for the connecting terminal, but also can increase the overall strength of the connecting piece by utilizing the part of the connecting terminal embedded in the connecting piece;

(4) the utility model discloses a casing body still has the handle structure, can make casing body be convenient for carry more through the handle structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the connector of the present invention;

fig. 3 is a schematic diagram of a half-section structure of the present invention, which mainly shows the specific structure of the handle structure and the connection with the housing body;

fig. 4 is the utility model discloses a half section structure schematic diagram, spacing groove, stopper between mainly used show handle structure and the casing body.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

with reference to the accompanying drawings: this kind of anti harmonic capacitor casing, including casing body 1, the outside lateral wall of casing body 1 is equipped with detachable connecting piece 2, and connecting piece 2 is installed in casing body 1 when mending the compensation separately to at connecting piece 2 installation binding post, connecting piece 2 is demolishd from casing body 1 when mending the compensation altogether, and casing body 1's outside lateral wall still is equipped with handle structure. The sub-compensation and the co-compensation are based on specific numerical values of the power utilization unbalance rate, when the power utilization unbalance rate is within 15%, the standard can be reached by using the co-compensation, and when the power utilization unbalance rate exceeds 15%, the unbalance rate needs to be reduced by the sub-compensation, so that the standard reaching is realized.

For the connecting piece 2, the connecting piece 2 is mainly used for installing the connecting terminal, because the mode of compensation is divided to enable each three-phase capacitor to work independently, the connecting terminal is a fling-cut switch, and the effects of convenient installation and stable installation are required to be met when the connecting terminal is installed, the connecting piece 2 is provided with an installation part 21 and folding parts 22 which are symmetrically arranged at two sides of the installation part 21, clamping and embedding structures are arranged between the upper surfaces of the two folding parts 22 and the upper surface of the installation part 21 and between the lower surfaces of the two folding parts 22 and the lower surface of the installation part 21, the width of the installation part 21 is matched with the width of the connecting terminal, for example, when the width of the connecting terminal is 20cm, the width of the installation part 21 is also 20cm, and the two folding parts 22 are used as the primary constraint part, so that the outer side wall of the connecting terminal and the, that is, the terminal is not separated when it exists in the connector 2, and the engaging structure can provide a more firm connection relationship for the terminal. The connecting piece 2 is integrally formed in the whole structure, the process is simple, time and labor are saved, and materials are saved.

Further perfect, the inlay card structure is the sunken both sides symmetry bellied configuration in middle part, this kind of configuration makes and forms the difference in height between the installation department 21 of connecting piece 2 and two folding portions 22, two folding portions 22's upper surface promptly, the lower surface is at same horizontal plane, folding portion 22's upper surface is located the top of the upper surface of installation department 21, folding portion 22's lower surface is located the below of the lower surface of installation department 21, make connecting terminal's upper and lower both ends can block in, can provide more firm relation of connection for binding post, can also utilize binding post's inlay card to increase connecting piece 2's bulk strength in the part in simultaneously.

Further perfection, the turnover part 22 on one side is provided with at least one mounting hole 22-a, the connecting piece 2 is mounted on the shell body 1 through the mounting hole 22-a, the connecting piece 2 can be dismounted and is convenient to dismount, the connecting piece 2 can be dismounted during compensation, the utilization rate of space can be reduced, and convenience and rapidness are achieved.

The turnover part 22 on the other side is provided with at least one restriction hole 22-b, the restriction hole 22-b can be used for wire arrangement of an external wire of a wiring terminal when the wiring terminal is installed on the connecting piece 2, the wiring terminal needs to be connected with the external wire, on one hand, the three-phase capacitor is electrically controlled, on the other hand, the three-phase capacitor is electrified, on the other hand, the wire arrangement is also important, the identification difficulty is easy to occur when the wrong wire arrangement is maintained, the external wire can be exposed and out through the restriction hole 22-b, and maintenance personnel can be contacted with the external wire at the first time.

In order to facilitate the carrying of the housing body 1, the handle structure has two and is located the bilateral symmetry of the housing body 1 and is arranged, it includes the mounting opening 31, the mounting panel 32 and the handle part 33, the mounting opening 31 is located the outside lateral wall of the housing body 1, the handle part 33 is fixed on the mounting panel 32 and is provided with an inlet at the mounting panel 32, the mounting panel 32 is embedded in the mounting opening 31 and makes the handle part 33 exist inside the housing body 1, the structure is convenient for the mounting of the handle part 33 on the one hand, on the other hand, after the mounting, a firmer connection relation can be provided for the handle part 33.

Further perfection, the mounting opening 31 is also provided with at least one limiting groove 31-a, the back surface of the mounting panel 32 is provided with a limiting block 32-a existing in the limiting groove 31-a, on one hand, the mounting panel 32 can be limited from shaking in the mounting opening 31, mutual collision between the mounting panel 32 and the shell body 1 is avoided, on the other hand, the use strength of the mounting panel 32 can be increased, and damage to the mounting panel 32 is avoided.

Further perfection, the back of the handle part 33 is provided with a top piece 33-a, the top piece 33-a obliquely abuts against the long shaft side below the mounting opening 31, so that two mutual acting forces are formed by the handle part 33 and the panel 32 at the mounting opening 31, the handle part 33 is mounted more firmly through the two mutual acting forces, and meanwhile, the stress resisting effect in the use process is better.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. An anti-harmonic capacitor housing, includes housing body (1), its characterized in that: the utility model discloses a casing, including casing body (1), connecting piece (2) are in the branch mend the compensation and are equipped with detachable connecting piece (2), connecting piece (2) install in casing body (1) when the branch mends the compensation, and connecting piece (2) installation binding post, connecting piece (2) are followed when mending the compensation altogether casing body (1) is demolishd, the outside lateral wall of casing body (1) still is equipped with handle structure.

2. The anti-harmonic capacitive housing of claim 1, wherein: connecting piece (2) have installation department (21) and be located the folding portion (22) that installation department (21) both sides and symmetry set up, two the upper surface of folding portion (22) with between the upper surface of installation department (21), two the lower surface of folding portion (22) with all have the inlay card structure between the lower surface of installation department (21).

3. The anti-harmonic capacitive housing of claim 2, wherein: the clamping and embedding structure is of a structure with two symmetrical bulges on the concave side of the middle part.

4. The anti-harmonic capacitive housing of claim 3, wherein: the folding part (22) on one side is provided with at least one mounting hole (22-a), and the connecting piece (2) is mounted on the shell body (1) through the mounting hole (22-a).

5. The anti-harmonic capacitive housing of claim 4, wherein: the folding part (22) on the other side is provided with at least one constraint hole (22-b), and the constraint hole (22-b) can be used for arranging external wires of the wiring terminal when the wiring terminal is installed on the connecting piece (2).

6. The anti-harmonic capacitive housing of claim 1, wherein: the handle structure has two and is located casing body (1) bilateral symmetry sets up, and it includes installing port (31), installation panel (32) and handle portion (33), installing port (31) are located the outside lateral wall of casing body (1), handle portion (33) are fixed in installation panel (32) and installation panel (32) are equipped with the import, installation panel (32) inlay and locate installing port (31) and make handle portion (33) exist inside casing body (1).

7. The anti-harmonic capacitive housing of claim 6, wherein: the mounting opening (31) is also provided with at least one limiting groove (31-a), and the back surface of the mounting panel (32) is provided with a limiting block (32-a) existing in the limiting groove (31-a).

8. The anti-harmonic capacitive housing of claim 7, wherein: the back of the handle part (33) is provided with a top piece (33-a), and the top piece (33-a) is obliquely abutted against the long shaft side below the mounting opening (31).