CN216819028U

CN216819028U - Electrical cabinet with quick opening and closing observation window structure

Info

Publication number: CN216819028U
Application number: CN202123348459.5U
Authority: CN
Inventors: 唐振民; 吕福权; 孟维兵
Original assignee: Jiangsu Yangkai Electric Power Equipment Co ltd
Current assignee: Jiangsu Yangkai Electric Power Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

A electrical cabinet with a quick-opening observation window structure belongs to the technical field of distribution equipment, wherein an opening and closing mechanism is arranged on the inner surface of a back plate of a cabinet body, the opening and closing mechanism is formed by connecting a guide rail, a screw rod, a connecting rod, a bracket, an opening and closing window plate and a servo motor, the screw rod is driven by the servo motor to rotate, the connecting rod drives the opening and closing window plate to slide along the guide rail while moving on the screw rod, so as to realize the opening and closing of the opening and closing window plate relative to an observation window, compared with the existing observation window structure externally arranged on the electrical cabinet, the electrical cabinet with the quick-opening observation window structure is more convenient to operate, the quick movement of the observation window plate can be realized, the quick and clear observation on the operation working condition of internal components can be realized through the observation window, the window plate and the window can be closed when not being observed, the window plate under the closed state can have better carrying capacity through the guide rails on the two sides of the window, and the use safety can be better improved, the operation specification of regulator cubicle has further been satisfied.

Description

Electrical cabinet with quick opening and closing observation window structure

Technical Field

The utility model belongs to the technical field of distribution equipment, relates to a switch electrical cabinet, and particularly relates to an electrical cabinet with a quick opening and closing overhaul structure.

Background

The electrical cabinet is an electrical device, the outside line of the electrical cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, and the electrical cabinet mainly plays a role in power generation, power transmission, power distribution and electric energy conversion in an electric power system. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light textile industry, factories and mines enterprises, residential districts, high-rise buildings and the like. At present the regulator cubicle adopts the integral type cabinet usually, because the regulator cubicle has comparatively standard operation standard, open the cupboard in order to prevent to operate the non-staff mistake that is irregular and damage inside electric device, consequently, need pin it, nevertheless in the actual working process, there is the demand of looking over regulator cubicle inside components and parts operating mode, for example hookup location situations such as regulator cubicle switch contact and the condition of generating heat, in order to satisfy this kind of demand, part regulator cubicle sets up the viewing aperture on the cabinet body, the transparent plate is installed usually to the observation window, for example, transparent glass plate, and glass plate is the easy damaged position of receiving at regulator cubicle transport or removal in-process, consequently, need improve it.

Chinese patent application No. CN201520788130.6 utility model discloses a regulator cubicle observation window, including bottom plate and the apron that covers on the bottom plate, be fixed with the transparent plate between bottom plate and apron, seted up perspective window on the apron, still be provided with the strengthening rib on the perspective window. The perspective plate is fixed in the middle through the bottom plate and the cover plate, and the perspective plate is well protected. Although this technical scheme has played certain additional strengthening to the perspective board, nevertheless the regulator cubicle inside light is originally just darker, and the setting of strengthening rib has influenced the observation field of vision simultaneously, and the observation effect is treated to promoting.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the strength of the transparent perspective window of the conventional electric cabinet is weak, the observation visual field is influenced by arranging the reinforcing ribs on the transparent observation window, the use effect is influenced, and the observation effect is poor, the electric cabinet with the structure of quickly opening and closing the observation window is provided, the observation window can be quickly opened and closed, the operation condition of internal components can be quickly and clearly observed, the strength of the cabinet body can be improved, and the operation specification of the electric cabinet is further met.

The technical scheme of the utility model is as follows: an electrical cabinet with a quick opening and closing observation window structure comprises a cabinet body and a back plate connected with the cabinet body; the method is characterized in that: an observation window is arranged above the back plate, and the electrical cabinet further comprises an opening and closing mechanism which is formed by connecting a guide rail, a screw rod, a connecting rod, a bracket, an opening and closing window plate and a servo motor; the opening and closing mechanism is integrally connected and fixed on the inner side surface of the back plate;

the lead screw rotates and sets up between two supports, open and close the luffer boards and slide and set up in the guide rail, the one end and the lead screw swing joint of connecting rod, the other end with open and close luffer boards fixed connection, servo motor with the lead screw is connected to the drive lead screw rotates in the support, and the connecting rod moves on the lead screw, drives and opens and close luffer boards and slides along the guide rail to realize opening and close luffer boards relative observation window's opening and close.

One side of the back plate is movably connected with the cabinet body through a hinge, and the other side of the back plate is locked with the cabinet body through a door lock.

The guide rail comprises first guide rail and second guide rail, and two guide rails are parallel to each other and set up respectively in observation window's both sides.

The sections of the first guide rail and the second guide rail are ﹂ types or [ types ], and gaps exist among the opening and closing window plates, the first guide rail and the second guide rail so as to realize the sliding of the opening and closing window plates in the guide rails.

The gap is a bilateral gap between the opening and closing window plate relative to the inner surface of the guide rail and the surface of the back plate, and the gap value is not more than 3 mm.

The observation window is a circular window or a rectangular window.

The opening and closing window plate is a rectangular window plate, and the width and the height of the opening and closing window plate are both larger than those of the observation window.

One end of the connecting rod is a nut structure which is in screwed fit with the screw rod, the other end of the connecting rod is a fixed block structure which is in bolted connection with the opening and closing window plate, and the nut structure and the fixed block structure are arranged at the same height.

The connecting rod is connected and fixed above the opening and closing window plate.

The utility model has the beneficial effects that: the utility model provides an electrical cabinet with a quick opening and closing observation window structure, wherein an opening and closing mechanism is arranged on the inner surface of a back plate of a cabinet body, the opening and closing mechanism is formed by connecting a guide rail, a screw rod, a connecting rod, a bracket, an opening and closing window plate and a servo motor, the screw rod is driven to rotate by the servo motor, the connecting rod drives the opening and closing window plate to slide along the guide rail while moving on the screw rod, thereby realizing the opening and closing of the opening and closing window plate relative to the observation window, compared with the existing observation window structure externally arranged on the electrical cabinet, the structure of the utility model has more convenient operation, can realize the rapid movement of the observation window plate, can realize the rapid and clear observation of the operation condition of the internal components through the observation window, can close the window plate and the window when not observing, the guide rails on two sides of the window can enable the window plates in a closed state to have good bearing capacity, the use safety is improved well, and the operation specification of the electrical cabinet is further met.

Drawings

Fig. 1 is a schematic view of the external structure of the cabinet body of the present invention.

Fig. 2 is a schematic structural view of the cabinet with the opening and closing mechanism of the utility model.

Fig. 3 is a schematic structural view of the opening and closing mechanism of the present invention.

In the figure: the cabinet comprises a cabinet body 1, a hinge 2, a back plate 3, an observation window 4, an opening and closing mechanism 5, a door lock 6, a first guide rail 7, a second guide rail 8, a screw rod 9, a connecting rod 10, a support 11, a servo motor 12 and an opening and closing window plate 13.

Detailed Description

The present invention is further illustrated by the following detailed description in conjunction with the accompanying drawings, it being understood that these embodiments are illustrative of the present patent and are not intended to limit the scope of the present patent, which is defined by the claims appended hereto, as modifications of various equivalent forms by those skilled in the art upon reading the present patent.

Example 1

As shown in fig. 1-3, in an electrical cabinet with a rapid opening and closing observation window structure, a back plate 3 is connected to the back of a cabinet body 1, a rectangular observation window 4 is arranged above the back plate 3, one side of the back plate 3 is movably connected with the cabinet body 1 through a hinge 2, the other side of the back plate 3 is locked with the cabinet body 1 through a door lock 6, an opening and closing mechanism 5 is arranged on the inner side surface of the back plate, and the opening and closing mechanism 5 is formed by connecting a first guide rail 7, a second guide rail 8, a lead screw 9, a connecting rod 10, a support 11, an opening and closing window plate 13 and a servo motor 12; the lead screw 9 rotates and sets up between two supports 11, open and close the luffer boards 13 and slide and set up in first guide rail 7 and second guide rail 8, the cross-section of first guide rail 7 and second guide rail 8 is the ﹂ type, connecting rod 10 one end connects the complex nut structure soon with lead screw 9, the other end is the fixed block structure with opening and close luffer boards 13 bolted connection, and nut structure and fixed block structure height setting, it fixes the top at opening and close luffer boards 13 to connect connecting rod 10, servo motor 12 is connected with lead screw 9, and drive lead screw 9 rotates in support 11, connecting rod 10 moves on lead screw 9, it slides along the guide rail to drive opening and close luffer boards 13, thereby realize opening and close luffer boards 13 and open and close relative observation window 4.

Example 2

Different from the embodiment 1, in the electrical cabinet with the rapid opening and closing observation window structure, the cross sections of the first guide rail 7 and the second guide rail 8 are in a shape like a Chinese character 'ji', the first guide rail and the second guide rail are fixedly connected with a back plate through bolts, and the opening and closing window plate 13 slides in the first guide rail 7 and the second guide rail 8 in the shape like the Chinese character 'ji'; the observation window 4 is a circular window, the opening and closing window plate 13 is a rectangular plate, and the width and the height of the opening and closing window plate 13 are both larger than the diameter of the observation window 4. The connecting rod 10 is connected and fixed above the opening and closing window plate 13.

As shown in fig. 1 to 3, the working principle of the electrical cabinet with a quick opening and closing observation window structure is as follows: the servo motor is controlled to drive the screw rod to rotate, and the connecting rod drives the opening and closing window plate to slide along the guide rail while moving on the screw rod, so that opening and closing of the opening and closing window plate relative to the observation window are achieved.

Claims

1. An electrical cabinet with a quick opening and closing observation window structure comprises a cabinet body (1) and a back plate (3) connected with the cabinet body (1); the method is characterized in that: an observation window (4) is arranged above the back plate (3), the electrical cabinet further comprises an opening and closing mechanism (5), and the opening and closing mechanism (5) is formed by connecting a guide rail, a screw rod (9), a connecting rod (10), a support (11), an opening and closing window plate (13) and a servo motor (12); the opening and closing mechanism (5) is integrally connected and fixed on the inner side surface of the back plate (3);

the lead screw (9) is rotatably arranged between the two supports (11), the opening and closing window plate (13) is slidably arranged in the guide rail, one end of the connecting rod (10) is movably connected with the lead screw (9), the other end of the connecting rod is fixedly connected with the opening and closing window plate (13), the servo motor (12) is connected with the lead screw (9) and drives the lead screw (9) to rotate in the supports (11), the connecting rod (10) moves on the lead screw (9) to drive the opening and closing window plate (13) to slide along the guide rail, and therefore opening and closing of the opening and closing window plate (13) relative to the observation window (4) are achieved.

2. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 1, wherein: one side of the back plate (3) is movably connected with the cabinet body (1) through a hinge (2), and the other side of the back plate (3) is locked with the cabinet body (1) through a door lock (6).

3. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 1, wherein: the guide rail comprises first guide rail (7) and second guide rail (8), and two guide rails are parallel to each other and set up respectively in observation window (4)'s both sides.

4. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 3, wherein: the sections of the first guide rail (7) and the second guide rail (8) are ﹂ types or [ types ], and gaps exist among the opening and closing window plates (13), the first guide rail (7) and the second guide rail (8) so as to realize the sliding of the opening and closing window plates (13) in the guide rails.

5. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 4, wherein: the gap is a bilateral gap between the opening and closing window plate relative to the inner surface of the guide rail and the surface of the back plate, and the gap value is not more than 3 mm.

6. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 1, wherein: the observation window (4) is a circular window or a rectangular window.

7. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 1, wherein: the opening and closing window plate (13) is a rectangular window plate, and the width and the height of the opening and closing window plate (13) are both larger than the observation window (4).

8. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 1, wherein: one end of the connecting rod (10) is a nut structure which is in screwed fit with the screw rod (9), the other end of the connecting rod is a fixed block structure which is in bolted connection with the opening and closing window plate (13), and the nut structure and the fixed block structure are arranged at the same height.

9. The electrical cabinet with a quick-opening and-closing observation window structure as claimed in claim 8, wherein: the connecting rod (10) is connected and fixed above the opening and closing window plate (13).