CN213782722U

CN213782722U - Improved drawer type capacitance compensation cabinet

Info

Publication number: CN213782722U
Application number: CN202022944700.XU
Authority: CN
Inventors: 何颖
Original assignee: Quanzhou Funeng Electric Co ltd
Current assignee: Quanzhou Funeng Electric Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-23
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an improved drawer type capacitance compensation cabinet, which comprises a cabinet body, wherein a plurality of layers of draw-out cabinet body components are arranged on the cabinet body, a conductive contact connecting piece is arranged on the front side of the side wall of each draw-out cabinet body component, a positioning clamping piece is arranged on the rear side of the side wall of each draw-out cabinet body component, a conductive connecting piece is arranged on the inner side wall of the cabinet body, and the conductive connecting piece is matched with the conductive contact connecting piece to movably support and electrically connect; the front side of the inner side wall of the cabinet body is provided with a positioning clamping groove, and the positioning clamping piece is matched with the movable clamping piece and arranged on the positioning clamping groove; the front side of the draw-out cabinet body assembly is also provided with a switch control piece which is movably connected with the positioning clamping piece in a control way. The utility model discloses can realize that the technical staff keeps the circuit on-state of drawer cabinet earlier when pulling open electric capacity drawer cabinet to in the normal operating condition of inspection circuit or components and parts, and the back is accomplished in the inspection, the circuit that again can automatic disconnection drawer cabinet carries out the maintenance safely and overhauls the change operation.

Description

Improved drawer type capacitance compensation cabinet

Technical Field

The utility model relates to a design and the production field of capacitance compensation cabinet, the more specifically follow-on drawer type capacitance compensation cabinet that says so.

Background

The capacitance compensation cabinet is used for compensating the reactive current of the generator, lightening the work load of the generator, increasing the available capacity of the generator, reducing certain power consumption of a factory, saving industrial power and improving the power supply quality and power supply capacity of power generation and supply equipment. The working principle of the capacitor cabinet is as follows: besides resistive loads, most of the electric equipment belongs to inductive loads (such as fluorescent lamps, transformers, motors and other electric equipment) and changes the voltage phase of a power supply (namely, the current lags behind the voltage), so that the voltage fluctuation is large, the reactive power is increased, and a large amount of electric energy is wasted. When the power factor is too low, the output current of the power supply is too large, and the overload phenomenon occurs. The computer capacitance control system in the capacitance compensation cabinet can solve the defects and can be automatically set according to the change of the power load. The input of the number of the capacitor groups is used for current compensation, so that a large amount of reactive current is reduced, the electric energy loss of a line is reduced to the minimum degree, and a high-prime power source is provided.

The power of drawer all needs manual cutting off when the capacitance compensation cabinet is maintained and overhauld, if misoperation forgets the outage, produces electric arc easily when the drawer is taken out, causes the injury to the human body, has obvious potential safety hazard. In order to overcome the above problems, those skilled in the art have power connectors at the rear end of the drawer cabinet, so that when the drawer is pulled out, the power connector is automatically disconnected to cut off the power supply of the drawer, and when the drawer is pushed in again, the power connector is automatically connected to realize the automatic disconnection and connection of the power supply of the drawer.

However, the conductive connection structure has some disadvantages in the using process, for example, when a technician pulls open the capacitor drawer cabinet, the technician needs to keep the conducting state first so as to check the normal working state of the circuit or the component, and the capacitor compensation cabinet with the automatic power-off structure is only powered off and maintained after the check is completed, so that the capacitor compensation cabinet with the automatic power-off structure has the technical disadvantages in the maintenance and repair process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an improved drawer type capacitance compensation cabinet, which mainly aims to overcome the defects existing in the prior art.

The drawer type capacitance compensation cabinet can keep the on-state of a connecting circuit before the drawer cabinet is pulled open for maintenance and inspection, and can disconnect a power supply when the maintenance and inspection are needed after the inspection is finished, so that the power-off state of a drawer of the capacitance compensation cabinet is kept, the maintenance is convenient, and the drawer type capacitance compensation cabinet is safe and reliable.

The utility model adopts the technical scheme as follows:

an improved drawer type capacitance compensation cabinet comprises a cabinet body, wherein a plurality of layers of drawer type cabinet body assemblies are arranged on the cabinet body, a conductive contact connecting piece is arranged on the front side of the side wall of each drawer type cabinet body assembly, a positioning clamping piece is arranged on the rear side of the side wall of each drawer type cabinet body assembly, a conductive connecting piece is arranged on the inner side wall of the cabinet body, and the conductive connecting piece is matched with the conductive contact connecting piece, movable and abutted to be in conductive connection; a positioning clamping groove is formed in the front side of the inner side wall of the cabinet body, and the positioning clamping piece is movably clamped on the positioning clamping groove in a matched mode; the front side of the draw-out cabinet body assembly is also provided with a switch control piece which is movably connected with the positioning clamping piece in a control way.

Furthermore, the conductive connecting piece is horizontally arranged along the moving direction of the drawout cabinet body assembly, and the conductive connecting piece is arranged in a strip-shaped structure.

Further, the conductive connecting piece is horizontally extended and arranged along the middle rear part of the inner side wall of the cabinet body.

Furthermore, the positioning clamping piece comprises a positioning key and a spring body, one end of the spring body is fixed on the draw-out type cabinet body assembly, the other end of the spring body is fixedly connected with the positioning key, the positioning key is arranged in the horizontal direction, and the spring body can be movably clamped in the positioning clamping groove.

Furthermore, the switch control piece is connected with the positioning key and can be movably arranged along the horizontal direction.

Furthermore, an induction lamp body is arranged on the front side of the draw-out type cabinet body assembly and used for inducing the conduction or disconnection of the conductive connecting piece and the conductive contact connecting piece.

Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:

1. the utility model discloses a set up electrically conductive connecting piece with electrically conductive contact connection spare, when the drawer is in the past pull, when both keep in contact, whole circuit keeps switching on, when the drawer is drawn both to break away from toward outer, whole circuit just breaks off and switches on at this moment, promptly, technical staff can be at the drawer past outer pull, and electrically conductive connecting piece contacts with electrically conductive contact connection spare, utilize the circuit to carry out the observation maintenance of circuit and appearance device under the condition that switches on, and simultaneously, when needs maintain the change, continue past pull with the drawer, make electrically conductive connecting piece and electrically conductive contact connection spare break away from the contact mutually, at this moment, the circuit disconnection, technical staff just can maintain safely and change the operation. The maintenance of technicians can be facilitated, and the operation and use can be safer.

2. The utility model discloses a set up location joint spare, location joint groove and switch control spare, can realize that the drawer pulls out the outage back, protection outage state avoids because the mistake pushes away, makes the drawer toward the propelling movement and makes the condition that the circuit switched on again appear, utilizes this location joint spare of switch control spare control, makes operation safe and reliable more.

3. The utility model discloses a set up the response lamp body, can further remind the circular telegram condition of staff's drawer cabinet, when the response lamp body lights, whole circuit switched on promptly, when the response lamp body extinguishes, the circuit of drawer cabinet is the disconnection, can the safe operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the drawout cabinet assembly of the present invention.

Fig. 3 is a schematic structural view of the drawout cabinet assembly of the present invention in use.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, an improved drawer-type capacitance compensation cabinet comprises a cabinet body 1, wherein a plurality of layers of draw-out cabinet body assemblies 2 are arranged on the cabinet body 1, a conductive contact connecting piece 3 is arranged on the front side of the side wall of each draw-out cabinet body assembly 2, a positioning clamping piece 4 is arranged on the rear side of the side wall of each draw-out cabinet body assembly 2, a conductive connecting piece 5 is arranged on the inner side wall of the cabinet body 1, and the conductive connecting piece 5 is movably abutted and conductively connected with the conductive contact connecting piece 3 in a matching manner; a positioning clamping groove 6 is formed in the front side of the inner side wall of the cabinet body 1, and the positioning clamping piece 4 is movably clamped in the positioning clamping groove 6 in a matched mode; the front side of the drawout cabinet body assembly 2 is also provided with a switch control piece 7, and the switch control piece 7 is movably connected with the positioning clamping piece 4 in a control way.

Further, the conductive connecting member 5 is horizontally disposed along the moving direction of the drawout cabinet assembly 2, and the conductive connecting member 5 is disposed in a strip-shaped structure.

Further, the conductive connecting member 5 is horizontally extended along the middle rear portion of the inner sidewall of the cabinet 1.

Furthermore, the positioning clamping piece 4 comprises a positioning key 41 and a spring body 42, one end of the spring body 42 is fixed on the drawout cabinet body assembly 2, the other end of the spring body is fixedly connected with the positioning key 41, the positioning key 41 is arranged in the horizontal direction, and the positioning key 41 can be movably clamped in the positioning clamping groove 6.

Furthermore, the switch control member 7 is connected to the positioning key 41, and the switch control member 7 can be disposed to move in the horizontal direction, when the switch control member 7 moves to the right, the positioning key 41 can be moved out of the positioning snap groove 6, so that the drawer type cabinet assembly 2 can be pushed back again.

Furthermore, an induction lamp body 8 is further installed at the front side of the draw-out type cabinet body assembly 2, the induction lamp body 8 is used for inducing the conduction or disconnection between the conductive connecting piece 5 and the conductive contact connecting piece 3, when the conductive connecting piece 5 and the conductive contact connecting piece are in contact connection, a circuit is conducted, the induction lamp body 8 is bright, when the conductive connecting piece and the conductive contact connecting piece are separated from each other, the circuit is disconnected, and the induction lamp body 8 is extinguished.

The above is only the concrete implementation of the present invention, but the design concept of the present invention is not limited to this, and all the design concepts are to be utilized to improve the present invention insubstantially, and all the behaviors belonging to the infringement of the protection scope of the present invention should be considered.

Claims

1. The utility model provides a follow-on drawer type capacitance compensation cabinet which characterized in that: the multifunctional cabinet comprises a cabinet body, wherein a plurality of layers of draw-out cabinet body assemblies are arranged on the cabinet body, a conductive contact connecting piece is arranged on the front side of the side wall of each draw-out cabinet body assembly, a positioning clamping piece is arranged on the rear side of the side wall of each draw-out cabinet body assembly, a conductive connecting piece is arranged on the inner side wall of the cabinet body, and the conductive connecting piece is matched with the conductive contact connecting piece, movably abutted and conductively connected; a positioning clamping groove is formed in the front side of the inner side wall of the cabinet body, and the positioning clamping piece is movably clamped on the positioning clamping groove in a matched mode; the front side of the draw-out cabinet body assembly is also provided with a switch control piece which is movably connected with the positioning clamping piece in a control way.

2. The improved drawer-type capacitance compensation cabinet of claim 1, wherein: the conductive connecting piece is horizontally arranged along the moving direction of the drawout cabinet body assembly, and the conductive connecting piece is arranged in a strip-shaped structure.

3. The improved drawer-type capacitance compensation cabinet of claim 2, wherein: the conductive connecting piece extends horizontally along the middle rear part of the inner side wall of the cabinet body.

4. The improved drawer-type capacitance compensation cabinet of claim 1, wherein: the positioning clamping piece comprises a positioning key and a spring body, one end of the spring body is fixed on the draw-out type cabinet body assembly, the other end of the spring body is fixedly connected with the positioning key, the positioning key is arranged in the horizontal direction, and the positioning key is movably clamped in the positioning clamping groove.

5. The improved drawer-type capacitance compensation cabinet of claim 4, wherein: the switch control piece is connected with the positioning key and can be arranged in a moving mode along the horizontal direction.

6. The improved drawer-type capacitance compensation cabinet of claim 1, wherein: the front side of the draw-out type cabinet body assembly is also provided with an induction lamp body, and the induction lamp body is used for inducing the conduction or disconnection of the conductive connecting piece and the conductive contact connecting piece.