CN212676743U

CN212676743U - Energy-saving low-voltage switch cabinet

Info

Publication number: CN212676743U
Application number: CN202021762653.0U
Authority: CN
Inventors: 李凤亚
Original assignee: Henan Shangkai Intelligent Technology Co ltd
Current assignee: Henan Shangkai Intelligent Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-09
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses an energy-saving low-voltage switch cabinet, which comprises a cabinet body framework, a cabinet body skin, a top ventilating fan and an external power connector, wherein the cabinet body framework is a rectangular structure framework, the cabinet body skin is coated on the periphery of the cabinet body framework, the top end of the cabinet body framework is provided with the top ventilating fan, the external power connector is installed at the top end of the cabinet body framework and is communicated with the top ventilating fan, and a coaxial driving power generation energy storage structure is arranged below the top ventilating fan; the utility model relates to a low-voltage switchgear technical field, this energy-saving low-voltage switchgear uses the radiating top fan action power supply of the cabinet body, and synchronous drive electricity generation energy storage structure rotates when its operation, makes electricity generation energy storage structure rotate, and the production of electricity saves to use this structure as the operation electric energy of energy supply part instrument, reduce the occuping of instrument butt joint line of cubical switchboard itself, the more wiring positions of vacant, and reduce the waste of the energy, play energy-conserving purpose.

Description

Energy-saving low-voltage switch cabinet

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is an energy-saving low-voltage switchgear.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. The low-voltage switch cabinet is an indispensable part in factories and power plants and plays a role of an electrical switch integration body, so that the requirements of the factories and the power plants on the low-voltage switch cabinet are always strict.

In the existing low-voltage switch cabinet, a plurality of control instruments are arranged on a plurality of switch cabinets, the instruments are powered by single pull wires, not only occupy the wiring position of the switch cabinet, but also consume a part of electric energy, but are limited to the application place of the switch cabinet, and are arranged indoors, so that the mode of adopting solar power generation as power supply energy is not practical, and in view of the above, the scheme is generated by deep research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an energy-saving low-voltage switchgear has solved current low-voltage switchgear, is equipped with many control instrument on many cubical switchboard, and the mode of singly acting as go-between is adopted more in the power supply of these instruments, has not only taken the wiring position of cubical switchboard, can consume partly electric energy moreover, but limits in the applied place of cubical switchboard, and it is many arranging indoor, therefore adopts solar energy power generation as the mode of the power supply energy and unpractical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy-saving low-voltage switch cabinet comprises a cabinet body framework, a cabinet body skin, a top ventilating fan and an external electric connector, wherein the cabinet body framework is a rectangular structural framework, the cabinet body skin is coated on the periphery of the cabinet body framework, the top ventilating fan is arranged at the top end of the cabinet body framework, the external electric connector is mounted at the top end of the cabinet body framework and communicated with the top ventilating fan, and a coaxial driving power generation and energy storage structure is arranged below the top ventilating fan;

the coaxial drive power generation and energy storage structure comprises: the device comprises a storage battery, a fairing, a pair of connecting rods, a coaxial rod, a driving wheel shaft, a small generator and a driven sleeve;

the top end of the cabinet body framework is provided with an interlayer, the storage battery is installed on one side of the interlayer, the fairing is installed below the top ventilating fan, a pair of connecting rods extends from two sides of the top ventilating fan to be connected with two side wall surfaces of the interlayer respectively, the bottom end of the top ventilating fan is provided with a coaxial rod, the bottom end of the coaxial rod is provided with a driving wheel shaft, the small generator is embedded in the bottom end of the fairing, a driven sleeve is arranged on the driving end of the small generator, the bottom end of the driving wheel shaft is arranged in the driven sleeve, and the output.

Preferably, an opening is formed in one side of the cabinet body framework, and a sealing door is hinged to the opening.

Preferably, the top end of the cabinet body framework is provided with a circular ventilation groove, the top ventilation fan is inserted into the ventilation groove, and the four corners of the top ventilation fan are provided with a plurality of connecting pieces connected with the top surface of the cabinet body framework.

Preferably, the fairing is a hollow fairing with a conical structure, and the driving end of the small generator penetrates through the top end of the fairing.

Preferably, the driving wheel shaft is of a hexagonal prism structure, and a groove with an inner hexagonal structure is formed in the driven sleeve matched with the driving wheel shaft.

Preferably, a protective bearing is arranged at the top end of the fairing and sleeved outside the driven sleeve.

Advantageous effects

The utility model provides an energy-saving low-voltage switch cabinet. The method has the following beneficial effects: this energy-saving low-voltage switchgear uses the radiating top fan of the cabinet body to act on the power supply, and synchronous drive electricity generation energy storage structure rotates when its operation, makes electricity generation energy storage structure rotate, produces electric power and saves to use this structure to supply with the operation electric energy of partial instrument as the energy, reduce the instrument of cubical switchboard itself and to the occupation of wiring, the vacant more wiring position, and the waste of the reduction energy plays energy-conserving purpose.

Drawings

Fig. 1 is a schematic structural view of an energy-saving low-voltage switchgear according to the present invention.

Fig. 2 is a schematic side view of the energy-saving low-voltage switchgear of the present invention.

Fig. 3 is a schematic view of a local overlooking structure of the energy-saving low-voltage switch cabinet of the present invention.

In the figure: 1. a cabinet body framework; 2. covering the cabinet body with skin; 3. a top vent fan; 4. an interlayer; 5. a storage battery; 6. a cowling; 7. a connecting rod; 8. a coaxial rod; 9. a drive axle; 10. a miniature generator; 11. a driven sleeve; 12. a sealing door; 13. a connecting member; 14. and protecting the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached figures 1-3 of the specification, the energy-saving low-voltage switch cabinet comprises a cabinet framework 1, a cabinet body skin 2, a top ventilating fan 3 and an external power connector, wherein the cabinet framework 1 is a rectangular structural frame, the cabinet body skin 2 is coated on the periphery of the cabinet framework 1, the top end of the cabinet framework 1 is provided with the top ventilating fan 3, the external power connector is installed at the top end of the cabinet framework 1 and is communicated with the top ventilating fan 3, a coaxial driving power generation and energy storage structure is arranged below the top ventilating fan 3, in the specific implementation process, the cabinet body skin 2 is supported through cabinet body firmware, the cabinet body skin 2 seals the cabinet framework 1, the top ventilating fan 3 ventilates from the top of the cabinet framework 1 to the inside of the cabinet body, the cabinet body is effectively cooled, and meanwhile, under the condition that the top ventilating fan 3 operates, the operation of the power generation and energy storage structure, further carrying out power generation and energy storage, and reserving electric energy for standby;

as can be seen from fig. 1 to 3 of the specification, the coaxial driving power generation and energy storage structure comprises: the connection and position relations of the storage battery 5, the fairing 6, the pair of connecting rods 7, the coaxial rod 8, the driving wheel shaft 9, the small generator 10 and the driven sleeve 11 are as follows;

the top end of the cabinet body framework 1 is provided with an interlayer 4, a storage battery 5 is arranged on one side of the interlayer 4, a fairing 6 is arranged below the top ventilating fan 3, a pair of connecting rods 7 extends from two sides of the top ventilating fan 3 to be connected with two side wall surfaces of the interlayer 4 respectively, the bottom end of the top ventilating fan 3 is provided with a coaxial rod 8, the bottom end of the coaxial rod 8 is provided with a driving wheel shaft 9, a small generator 10 is embedded at the bottom end of the fairing 6, a driven sleeve 11 is arranged at the driving end of the small generator 10, the driven sleeve 11 is sleeved at the bottom end of the;

in the specific implementation process, various monitoring devices of the electrical operation state of the switch cabinet are installed through the interlayer 4 at the top end of the cabinet body framework 1, in order to achieve the purpose of cooling, the top surface of the interlayer 4 is provided with the top ventilating fan 3 for cooling, an external electric connector directly supplies power to the fan, the top ventilating fan 3 is turned on and off by the external electric connector due to the density of electronic elements in the interlayer 4, the interlayer 4 is ventilated and cooled by the top ventilating fan 3, meanwhile, a coaxial rod 8 is arranged on a rotating shaft of the top fan, a driving wheel shaft 9 at the bottom end of the coaxial rod 8 is meshed with a driven sleeve 11 of the small-sized generator 10, so that the coaxial rod 8 synchronously drives the driven sleeve 11 to rotate, a rotor of the small-sized generator 10 is driven to drive, electric energy is generated and stored in the storage battery 5, and the fairing 6 is used for fixing, so that the wind is guided to the electronic elements on both sides through the fairing 6 when blowing downwards, and the heat dissipation efficiency is improved.

Preferably, an opening is formed in one side of the cabinet body framework 1, a sealing door 12 is hinged to the opening, and the sealing door 12 is used for opening and closing the cabinet body, so that the cabinet body is convenient to repair.

As preferred scheme, furthermore, the top of cabinet body skeleton 1 has seted up circular air duct, and top ventilation fan 3 cartridge is in the air duct, and top ventilation fan 3 four corners is equipped with a plurality of connecting pieces 13 and is connected with the top surface of cabinet body skeleton 1, and a plurality of connecting pieces 13 are a plurality of bolts and are used for connecting top ventilation fan 3 and cabinet body skeleton 1.

Preferably, the fairing 6 is a hollow fairing with a conical structure, and the driving end of the small generator 10 penetrates through the top end of the fairing 6, and the conical structure is favorable for guiding wind power to the periphery.

Preferably, the driving wheel shaft 9 is of a hexagonal prism structure, and the driven sleeve 11 matched with the driving wheel shaft 9 is provided with a groove with an inner hexagonal structure, and the groove and the driven sleeve are meshed in shape, so that the driving wheel shaft 9 can drive the driven sleeve 11 conveniently.

Preferably, a protective bearing 14 is further disposed at the top end of the fairing 6, and the protective bearing 14 is sleeved outside the driven sleeve 11 to reduce the rotor running resistance of the small generator 10.

In summary, the energy-saving low-voltage switch cabinet uses the top fan of the cabinet body for heat dissipation as a power source, and synchronously drives the power generation and energy storage structure to rotate when the switch cabinet operates, so that the power generation and energy storage structure rotates to generate and store electric power, and the structure is used as energy to supply operating electric energy of part of instruments, thereby reducing the occupation of the instruments of the switch cabinet on wires, leaving more wire connection positions, reducing the waste of energy and achieving the purpose of energy saving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving low-voltage switch cabinet comprises a cabinet body framework (1), a cabinet body skin (2), a top ventilating fan (3) and an external power connector, and is characterized in that the cabinet body framework (1) is a rectangular structure frame, the cabinet body skin (2) is coated on the periphery of the cabinet body framework (1), the top end of the cabinet body framework (1) is provided with the top ventilating fan (3), the external power connector is installed at the top end of the cabinet body framework (1) and communicated with the top ventilating fan (3), and a coaxial driving power generation energy storage structure is arranged below the top ventilating fan (3);

the coaxial drive power generation and energy storage structure comprises: the generator comprises a storage battery (5), a fairing (6), a pair of connecting rods (7), a coaxial rod (8), a driving wheel shaft (9), a small generator (10) and a driven sleeve (11);

the improved energy-saving cabinet is characterized in that an interlayer (4) is arranged at the top end of the cabinet body framework (1), the storage battery (5) is arranged on one side of the interlayer (4), the fairing (6) is arranged below the top ventilating fan (3) and two sides of the top ventilating fan extend out to form a pair of connecting rods (7) to be connected with two side wall surfaces of the interlayer (4) respectively, the bottom end of the top ventilating fan (3) is provided with a coaxial rod (8), a driving wheel shaft (9) is arranged at the bottom end of the coaxial rod (8), the small generator (10) is embedded at the bottom end of the fairing (6), a driven sleeve (11) is arranged at the driving end of the small generator (10), the driven sleeve (11) is sleeved at the bottom end of the driving wheel shaft (9).

2. The energy-saving low-voltage switch cabinet according to claim 1, wherein an opening is arranged on one side of the cabinet body framework (1), and a sealing door (12) is hinged on the opening.

3. The energy-saving low-voltage switch cabinet according to claim 1, wherein a circular ventilation groove is formed at the top end of the cabinet body framework (1), the top ventilation fan (3) is inserted into the ventilation groove, and a plurality of connecting pieces (13) are arranged at four corners of the top ventilation fan (3) and connected with the top surface of the cabinet body framework (1).

4. An energy-saving low-voltage switchgear cabinet according to claim 1, characterized in that the said fairing (6) is a hollow cover with a conical structure and the driving end of the said small generator (10) passes through the top end of the fairing (6).

5. The energy-saving low-voltage switch cabinet according to claim 1, wherein the driving wheel shaft (9) is hexagonal prism-shaped, and the driven sleeve (11) matched with the driving wheel shaft is provided with a groove with a hexagonal structure.

6. The energy-saving low-voltage switch cabinet according to claim 4, wherein a protective bearing (14) is arranged at the top end of the fairing (6), and the protective bearing (14) is sleeved outside the driven sleeve (11).