Active electric energy-storage pressure-relief explosion-venting lateral-rotation opening and closing blind window

Abstract

The utility model belongs to the technical field of shutters, and particularly relates to an active electric energy-storage pressure-relief explosion-venting side-rotation opening and closing shutter, which comprises a mounting seat, a ventilation through hole arranged on the mounting seat, a rotating motor assembly, a limiting element, a side-rotation circular door plate and an electric control box, the reliability problem caused by the severe external environment is avoided, the state position of the door is known by receiving a feedback signal through the electric control box, and if the door is not in place for a long time or the driving motor is locked, the electric control box actively cuts off the current of the driving motor and sends out a fault signal within a set time range, so that the equipment is prevented from being damaged. A rotary side-opening mode is adopted, and the rotary side-opening door has the main advantages that the motor is prevented from being damaged due to the fact that the door plate is flapped by rainstorm, an external space is not required when the door is opened outwards, side rotation only needs 30 mm to meet the door opening ventilation requirement, and compared with a single shutter, the mechanism for opening and closing the door through side rotation has lower requirement on the torque of a driving motor and is more energy-saving.

Description

Technical Field

[0001] The utility model belongs to the technical field of shutters, and in particular relates to an active electric energy storage, pressure relief, and explosion relief side-rotating shutter. Background Art

[0002] As a device for storing electrical energy, energy storage containers are widely used in the field of electric energy. They have the characteristics of large capacity, short construction period, flexible installation and scheduling, and strong environmental adaptability. They can be configured at the power generation end, transmission and distribution end, and user end. They mainly include battery boxes, converters, transformers, monitoring cabinets, fire protection systems, temperature control systems, etc. However, flammable and explosive gases are prone to leakage during operation of energy storage containers. Effective monitoring and exhaust ventilation systems are required to discharge leaked flammable and explosive gases to ensure the long-term safe operation of the equipment. At present, electric opening and closing shutters are generally used for operation.

[0003] However, existing electric shutters have several drawbacks. For example, the limiters are mounted externally or inside the motor, making them susceptible to external influences. Adjusting the limiter position is difficult, and replacement and repair are difficult if the limiter fails, reducing the shutter's practicality. Furthermore, the shutters require more external space to open and close at an angle, preventing the installation of two energy storage cabinets close together. Furthermore, in winter or cold climates, when the door panels freeze, the outward push method can be difficult to push through the ice. Furthermore, the current mainstream single-panel shutter opening method requires greater motor torque due to the heavier door panel itself, resulting in higher power consumption and higher motor performance requirements. Furthermore, due to explosion-proof requirements, the design is larger and the motor is more expensive. Therefore, we propose an active electric energy storage, pressure relief, and explosion relief side-swing shutter. Utility Model Content

[0004] The purpose of the present utility model is to address the above-mentioned shortcomings of the existing electric opening and closing blinds when in use, such as: when the electric blinds are working, the limit is installed on the outside or inside the motor, which is easily affected by the outside world, and the limit position cannot be easily adjusted, and it is not easy to replace and repair the limiter when it fails, thereby reducing the practicality of the blinds; furthermore, when the blinds are pushed outwards and extended at an angle for opening and closing, a larger external space is required, generally more than 300mm of external space is required, so the two energy storage cabinets cannot be installed closely together at a more compact distance; furthermore, when the door panel is frozen in winter or in cold zones, the method of pushing it outwards will have the problem of not being able to push away the ice layer; furthermore, the current mainstream method of pushing the single-piece blinds outwards requires a larger motor torque due to the heavier weight of the door panel itself, which is relatively more power-consuming and has higher requirements on motor performance. Moreover, due to the explosion-proof requirements, the design is larger in size and the motor is more expensive. In view of this, we propose an active electric energy storage, pressure relief and explosion relief side-rotating opening and closing shutter technology to improve the practicality of the shutter and enhance the effect of side-rotating opening and closing.

[0005] In view of this, the utility model provides an active electric energy storage, pressure relief and explosion relief side-rotating opening and closing shutter, including a mounting seat, characterized in that it also includes: the mounting seat is provided with more than one fixing hole, ventilation holes are provided between the fixing holes, a rotating motor assembly is installed on one side of the ventilation hole, the rotating motor assembly is provided with a limiting element, a mounting plate is fixedly installed at one end of the rotating motor assembly, a connecting shaft is installed between the mounting plates, a side-rotating circular door panel is fixedly installed at one end of the connecting shaft, and an electric control box is installed on one side of the rotating motor assembly.

[0006] Based on the above structure, the limit element is arranged inside the shutter, which makes it easier to design the required position and installation, and is conducive to the design of the switch limit position, installation, maintenance, and reliability that is not affected by external harsh climate. The feedback signal is received through the electronic control box to know the status position of the door. If it is not in place within the limited time, the electronic control box will send a fault signal to the external main control system outside the shutter equipment. If the motor is stuck, the electronic control box will actively cut off the drive motor current within the set time range, thereby avoiding equipment damage.

[0007] Preferably, an annular sealing ring is installed between the side-rotating circular door panel and the mounting seat and fixed to the ventilation hole. The circular door panel is conducive to side-rotating opening and closing and breaking ice on the door panel. The annular sealing ring and the side-rotating circular door panel are in a side-sliding fit, and will not form a short-term vacuum when pushing a single blind outward to absorb and take away the sealing strip and cause it to fall off. Only 30mm of side rotation is needed to meet the ventilation distance for opening the door, and the mechanism of side-rotating door opening and closing has lower requirements on the motor torque than the outward expansion of a single blind, so the side-rotating door opening and closing motor is more energy-efficient.

[0008] Preferably, the rotating motor assembly is equipped with a drive motor, the drive motor is connected to a gear reduction box, the gear reduction box is connected to a connecting shaft, the connecting shaft is equipped with a positioning protrusion, and one side of the positioning protrusion is equipped with one or more limiting elements. The limiting elements can be selected as contact or non-contact limiting elements according to the working conditions. This structure is conducive to the combined action of side rotation opening and closing.

[0009] Preferably, ventilation holes are provided between the mounting seats, and a fan is installed on the inner surface of the ventilation hole to form a pressurized air intake and exhaust device, or a fan is not installed to form a natural ventilation air intake and exhaust device, which can be both an air intake device and an exhaust device, which is beneficial to actual application needs and complies with the principle of maximizing shared parts in mass production.

[0010] Preferably, a connecting seat is provided on the surface of the fan, bolts are installed on the surface of the connecting seat, and a mesh cover is provided on one side of the connecting seat to block foreign matter from passing through, which is conducive to configuring the mesh cover to block foreign matter and is more convenient to install on the mounting seat.

[0011] Preferably, fixing blocks are fixedly installed at both ends of the electric control box, and the fixing blocks are used to conveniently fix the electric control.

[0012] The beneficial effects of the utility model are:

[0013] The active electric energy storage, pressure relief and explosion relief side-rotating opening and closing shutter is arranged inside the shutter and outside the motor or gear box through the limit element, which is easier to design the required position and installation, is conducive to the design of switch limit position, installation, maintenance, and reliability that is not affected by external harsh climate. The electronic control box receives feedback signals to know the status and position of the door. If it is not in place within the limited time, the electronic control box sends a fault signal to the external main control system outside the shutter equipment. If the drive motor is blocked, the electronic control box will actively cut off the drive motor current within the set time range, thereby avoiding equipment damage.

[0014] The active electric energy storage, pressure relief and explosion relief side-rotating shutter is fixed to the ventilation hole by installing an annular sealing ring between the side-rotating circular door panel and the mounting seat. The circular door panel is conducive to side-rotating opening and closing and breaking ice on the door panel. The annular sealing strip and the circular door panel are fitted in a side-sliding manner, and will not form a short-term vacuum when pushing a single shutter outward to absorb and take away the sealing strip and cause it to fall off.

[0015] The active electric energy storage, pressure relief and explosion relief side-rotating shutter adopts a rotating side-opening method. The main advantage is that it is not afraid of heavy rain hitting the door panel and damaging the motor. There is no need to worry about the need to open the door outward and require external space. The side rotation only requires 30mm to meet the ventilation distance of the door. In addition, the side-rotating door opening and closing mechanism has lower motor torque requirements than the outward expansion of a single shutter and is more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional view of the outer side of the utility model;

[0017] Figure 2 It is an overall three-dimensional view of the inner side surface of the present invention;

[0018] Figure 3 This is a schematic diagram of the partial structure of the rotating motor assembly in the present utility model.

[0019] The marks in the figure are:

[0020] 1. Mounting seat; 101. Fixing hole; 102. Ventilation hole; 103. Annular sealing ring; 2. Rotating motor assembly; 201. Limiting element; 202. Mounting plate; 203. Connecting shaft; 204. Drive motor; 205. Gear reducer; 206. Positioning bump; 3. Side-rotating circular door panel; 4. Electric control box; 401. Fixing block; 5. Fan; 501. Connecting seat; 502. Bolt; 503. Mesh cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The present application discloses an active electric energy storage pressure relief and explosion relief side-rotating shutter. Figure 1-Figure 3 The surface of the mounting base 1 is provided with one or more fixing holes 101, and ventilation holes 102 are provided between the fixing holes 101. A rotating motor assembly 2 is installed on one side of the ventilation hole 102. The rotating motor assembly 2 is provided with a limiting element 201. A mounting plate 202 is fixedly installed on one end of the rotating motor assembly 2. A connecting shaft 203 is installed between the mounting plates 202. A side-rotating circular door panel 3 is fixedly installed on one end of the connecting shaft 203. An electric control box 4 is installed on one side of the rotating motor assembly 2. The main advantages of adopting the rotating side-opening method are that there is no fear of heavy rain hitting the door panel and damaging the motor. There is no need to worry about the need for external space when opening the door outward. The side rotation only requires 30mm to meet the ventilation distance of the door opening. In addition, the side-rotating door opening and closing mechanism requires less motor torque than the single-louver outward expansion mechanism and is more energy-efficient.

[0023] Based on the above structure, the rotating motor assembly 2 is installed by the mounting seat 1, and the rotating motor assembly 2 is installed by the limiting element 201 and is arranged inside the shutter and outside the drive motor 204 or the gear reducer 205. It will not cause reliability problems due to the harsh external environment, and it is easier to design the required position and installation, which is conducive to designing the position, installation, and maintenance of the limiting element 201, and its reliability is not affected by the harsh external climate. The feedback signal is received by the electronic control box 4 to know the status position of the door. If it is not in place within the limited time, the electronic control box 4 sends a fault signal to the external main control system outside the shutter equipment. If the drive motor 204 is stuck, the electronic control box 4 will actively cut off the motor current within the set time range, thereby avoiding equipment damage and improving the practicality of the equipment.

[0024] In one embodiment, the device can be used without the fan 5, i.e., it becomes a natural ventilation air intake and exhaust device. With the fan 5, it becomes an active air intake and exhaust device. When the fan 5 is configured, the device can be used with positive pressure suction, with the airflow direction from the outside to the inside, or with negative pressure exhaust, with the airflow direction from the inside to the outside. Specifically, ventilation holes 102 are provided between the mounting bases 1, and the fan 5 can be installed on the inner surface of the ventilation holes 102. The air intake and exhaust devices are designed to be almost identical, which is beneficial to actual application needs and meets the principle of maximizing shared parts in mass production.

[0025] In this embodiment, an annular sealing ring 103 is installed between the side-rotating circular door panel 3 and the mounting seat 1 and fixed to the ventilation hole 102. The side-rotating circular door panel 3 is conducive to side-rotating opening and closing and breaking ice on the door panel. The annular sealing ring 103 and the side-rotating circular door panel 3 are in a side-sliding fit, and will not form a short-term vacuum when pushing a single blind outward to absorb and take away the sealing strip and cause it to fall off. Only 30mm of side rotation is needed to meet the ventilation distance for opening the door, and the mechanism of side-rotating door opening and closing requires a lower torque for the drive motor 204 than the outward expansion of a single blind. Therefore, the side-rotating door opening and closing drive motor 204 is more energy-efficient.

[0026] When the active electric energy storage, pressure relief and explosion relief side-rotating opening and closing shutter of this embodiment is in use, a drive motor 204 is installed through the rotating motor assembly 2, and the drive motor 204 is connected to a gear reduction box 205, and the gear reduction box 205 is connected to a connecting shaft 203, and the connecting shaft 203 is installed with a positioning protrusion 206. One side of the positioning protrusion 206 is installed with one or more limiting elements 201, and the limiting element 201 can be selected as a contact or non-contact limiting element 201 according to the working conditions. This structure is conducive to the combined action of side-rotating opening and closing.

[0027] In one embodiment, a connecting seat 501 is provided on the surface of the fan 5, a bolt 502 is installed on the surface of the connecting seat 501, and a mesh cover 503 is provided on one side of the connecting seat 501 to prevent foreign objects from passing through, which is conducive to configuring the mesh cover 503 to block foreign objects and is more convenient for installation on the mounting seat 1.

[0028] In one embodiment, fixing blocks 401 are fixedly installed at both ends of the electric control box 4 , and the fixing blocks 401 are used to fix the electric control box 4 .

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An active electric energy storage, pressure relief and explosion relief side-rotating shutter, comprising a mounting seat (1), characterized in that: Also includes: The surface of the mounting seat (1) is provided with one or more fixing holes (101), ventilation holes (102) are provided between the fixing holes (101), a rotating motor assembly (2) is installed on one side of the ventilation hole (102), the rotating motor assembly (2) is provided with a limiting element (201), a mounting plate (202) is fixedly installed on one end of the rotating motor assembly (2), a connecting shaft (203) is installed through between the mounting plates (202), a side-rotating circular door plate (3) is fixedly installed on one end of the connecting shaft (203), and an electric control box (4) is installed on one side of the rotating motor assembly (2).

2. The active electric energy storage, pressure relief, and explosion relief side-rotating shutter according to claim 1 is characterized in that: An annular sealing ring (103) is installed between the side-rotating circular door panel (3) and the mounting seat (1) and is fixed to the ventilation hole (102).

3. The active electric energy storage, pressure relief, and explosion relief side-rotating shutter according to claim 1 is characterized in that: The rotating motor assembly (2) is equipped with a driving motor (204), the driving motor (204) is connected to a gear reduction box (205), the gear reduction box (205) is connected to a connecting shaft (203), the connecting shaft (203) is equipped with a positioning convex point (206), and one side of the positioning convex point (206) is equipped with one or more limiting elements (201).

4. The active electric energy storage, pressure relief, and explosion relief side-rotating shutter according to claim 1 is characterized in that: A ventilation hole (102) is provided between the mounting seats (1), and a fan (5) is installed on the inner surface of the ventilation hole (102) to form a pressurized air intake and exhaust device, or a natural ventilation air intake and exhaust device is formed without installing the fan (5).

5. The active electric energy storage, pressure relief, and explosion relief side-rotating shutter according to claim 4 is characterized in that: A connecting seat (501) is provided on the surface of the fan (5), bolts (502) are installed on the surface of the connecting seat (501), and a mesh cover (503) for blocking foreign matter from passing through is provided on one side of the connecting seat (501).

6. The active electric energy storage, pressure relief, and explosion relief side-rotating shutter according to claim 1 is characterized in that: Fixed blocks (401) are fixedly mounted on both ends of the electric control box (4).

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