Electrical cabinet with fire extinguishing function
By designing observation windows and telescopic expansion devices on the electrical cabinet, the problem that existing electrical cabinets cannot view fire and fire extinguishing situations in a timely manner is solved, and the safety and timely inspection of the electrical cabinets and effective fire extinguishing are achieved.
Patent Information
- Application Number
- CN202420529124.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-19
AI Technical Summary
Due to the sealing structure of existing electrical cabinets with automatic fire extinguishing functions, it is impossible to check the fire and fire extinguishing situation in time.
An electrical cabinet with fire extinguishing function is designed. By opening an observation window on the outer wall of the main body of the electrical cabinet, it is equipped with a telescopic expansion device, including a rotating handle, a driving gear, a driven gear, a hinged rod and a sliding plate. Through the linkage of these devices, the folding plate can be opened and closed, providing an observation window to view the fire and fire extinguishing situation.
It is realized that when an electrical cabinet is in a fire, it can check the fire and fire extinguishing situation in a timely manner to ensure the safe and effective operation of the electrical cabinet. At the same time, through the opening and closing of the folding plate, it facilitates the cyclone of the air flow and air circulation, and promotes the air circulation after the fire extinguishing.
Smart Images

Figure CN222691121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of technical improvement of electrical equipment, in particular to an electrical cabinet with a fire extinguishing function. Background Art
[0002] An electrical cabinet is a device used for power control and distribution. Made primarily of metal, it houses various electrical components and assemblies, such as circuit breakers, contactors, relays, and wires. The primary function of an electrical cabinet is to protect and control electrical equipment, ensuring the safe and stable operation of the power system.
[0003] Currently, in the prior art, Chinese patent publication number CN215585310U discloses an electrical cabinet with an automatic fire extinguishing function. This device can extinguish a fire in a timely manner and quickly eliminate the fire source when a fire occurs through the electrical cabinet. The electrical cabinet has a simple structure and can effectively prevent fires from occurring in the electrical cabinet. However, during use, due to the sealed structure of the electrical cabinet, the fire status and fire extinguishing status of the electrical cabinet cannot be checked in time. In view of this, we propose an electrical cabinet with a fire extinguishing function. Utility Model Content
[0004] The main purpose of the utility model is to provide an electrical cabinet with a fire extinguishing function, which can solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention proposes an electrical cabinet with a fire extinguishing function, comprising an electrical cabinet body, an electrical cabinet assembly being fixedly connected to the inner wall of the electrical cabinet body, an electrical cabinet door being hingedly connected to the outer wall of the electrical cabinet body, a hanging fire extinguisher being fixedly connected above the electrical cabinet body, an observation window being formed on the outer wall of the electrical cabinet body, a folding plate being fixedly connected to the outer wall of the observation window, the folding plate being fixedly connected to a telescopic expansion device, and the telescopic expansion device comprising:
[0006] A rotating handle is provided below the observation window.
[0007] Preferably, the rotating handle is rotatably connected to the outer wall of the fixed shell, and the connecting rod of the rotating handle passes through the outer wall of the fixed shell and is fixedly connected to the driving gear, so that the driving gear is rotated by rotating the rotating handle.
[0008] Preferably, the driving gear is meshed with the driven gear, and two groups of driven gears are provided. The rotation of the driving gear drives the driven gears at both ends to rotate accordingly.
[0009] Preferably, the outer wall of the driven gear is fixedly connected with a hinged rod, and one end of the hinged rod away from the driven gear is fixedly connected to the sliding plate. The rotation of the two sets of driven gears drives the extension and contraction of the hinged rod, and then drives the sliding of the sliding plate.
[0010] Preferably, the sliding plates are provided in multiple groups, and the sliding plates are symmetrically distributed with the fixed shell as the axis, and the movement of the two groups of hinged rods causes the two groups of sliding plates to move toward each other.
[0011] Preferably, the sliding plate is slidably connected to the outer wall of the slide rail, and the slide rail is fixedly connected to the outer wall of the electrical cabinet body.
[0012] Preferably, one side outer wall of the folding plate is fixedly connected to the electrical cabinet body, and the other side of the folding plate is fixedly connected to the outer wall of the sliding plate. The movement of the sliding plate drives the opening and closing movement of the folding plate, which is convenient for staff to observe and check the fire and fire extinguishing situation of the electrical cabinet body.
[0013] The utility model provides an electrical cabinet with fire extinguishing function. It has the following beneficial effects:
[0014] (1) The electrical cabinet with fire extinguishing function is provided with a telescopic expansion device. By turning the rotating handle, the driving gear is driven to rotate. The rotation of the driving gear drives the driven gears at both ends to rotate accordingly. When the driven gear rotates, the hinge rod is driven to stretch and contract. The movement of the two sets of hinge rods causes the two sets of sliding plates to move toward each other. The movement of the sliding plates drives the opening and closing movement of the folding plates, which is convenient for staff to observe and check the fire and fire extinguishing situation of the electrical cabinet body.
[0015] (2) The electrical cabinet with fire extinguishing function is provided with a folding plate which adopts a mid-spin opening method, so that the airflow can swirl back into the electrical cabinet body, so that the air after the fire is extinguished can circulate at an accelerated rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of the electrical cabinet of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the telescopic expansion device of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the fixed shell of the utility model.
[0021] Description of Figure Numbers:
[0022] 1. Electrical cabinet body; 2. Electrical cabinet assembly; 3. Electrical cabinet door; 4. Hanging fire extinguisher; 5. Observation window; 6. Folding plate; 7. Telescopic unfolding device; 71. Turning handle; 72. Fixed shell; 73. Driving gear; 74. Driven gear; 75. Articulated rod; 76. Sliding plate; 77. Slide rail.
[0023] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-Figure 4 The utility model proposes an electrical cabinet with a fire extinguishing function, comprising an electrical cabinet body 1, an electrical cabinet assembly 2 being fixedly connected to the inner wall of the electrical cabinet body 1, an electrical cabinet door 3 being hingedly connected to the outer wall of the electrical cabinet body 1, a hanging fire extinguisher 4 being fixedly connected to the top of the electrical cabinet body 1, an observation window 5 being opened on the outer wall of the electrical cabinet body 1, a folding plate 6 being fixedly connected to the outer wall of the observation window 5, the folding plate 6 being fixedly connected to a telescopic expansion device 7, and the telescopic expansion device 7 including a rotating handle 71.
[0026] In the embodiment of the present utility model, in order to be able to timely check the fire and fire extinguishing status of the electrical cabinet main body 1, the electrical cabinet main body 1 is flexibly inspected and protected. Specifically, a rotating handle 71 is provided below the observation window 5. The rotation of the rotating handle 71 drives the subsequent linkage activities. The rotating handle 71 is rotatably connected to the outer wall of the fixed shell 72, and the connecting rod of the rotating handle 71 passes through the outer wall of the fixed shell 72 and is fixedly connected to the driving gear 73. The rotation of the rotating handle 71 drives the rotation of the driving gear 73. The driving gear 73 is meshed with the driven gear 74, and the driven gear 74 is provided with two groups. The rotation of the driving gear 73 drives the driven gears 74 at both ends to rotate accordingly. The outer wall of the driven gear 74 is fixedly connected with a hinged rod 75, and The end of the hinged rod 75 away from the driven gear 74 is fixedly connected to the sliding plate 76. The rotation of the two groups of driven gears 74 drives the extension and contraction of the hinged rod 75, which in turn drives the sliding of the sliding plate 76. There are multiple groups of sliding plates 76, and the sliding plates 76 are symmetrically distributed with the fixed shell 72 as the axis. The movement of the two groups of hinged rods 75 causes the two groups of sliding plates 76 to move toward each other. The sliding plates 76 are slidably connected to the outer wall of the slide rail 77, and the slide rail 77 is fixedly connected to the outer wall of the electrical cabinet body 1. The outer wall of one side of the folding plate 6 is fixedly connected to the electrical cabinet body 1, and the other side of the folding plate 6 is fixedly connected to the outer wall of the sliding plate 76. The opening and closing movement of the folding plate 6 is driven by the movement of the sliding plate 76, which makes it convenient for staff to observe and check the fire and fire extinguishing conditions of the electrical cabinet body 1.
[0027] In the present utility model, when in use, by rotating the rotating handle 71, the driving gear 73 is driven to rotate. The rotation of the driving gear 73 drives the driven gears 74 at both ends to rotate accordingly. When the driven gear 74 rotates, the hinged rod 75 is driven to stretch and contract. The activity of the two sets of hinged rods 75 causes the two sets of sliding plates 76 to move toward each other. The activity of the sliding plate 76 drives the opening and closing movement of the folding plate 6, which is convenient for the staff to observe and check the fire and fire extinguishing situation of the electrical cabinet body 1.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. An electrical cabinet with a fire extinguishing function, comprising an electrical cabinet body (1), characterized in that: The inner wall of the electrical cabinet body (1) is fixedly connected to an electrical cabinet assembly (2); the outer wall of the electrical cabinet body (1) is hingedly connected to an electrical cabinet door (3); a suspended fire extinguisher (4) is fixedly connected above the electrical cabinet body (1); an observation window (5) is provided on the outer wall of the electrical cabinet body (1); a folding plate (6) is fixedly connected to the outer wall of the observation window (5); the folding plate (6) is fixedly connected to a telescopic unfolding device (7); the telescopic unfolding device (7) comprises: A rotating handle (71) is provided below the observation window (5).
2. The electrical cabinet with fire extinguishing function according to claim 1, characterized in that: The rotating handle (71) is rotatably connected to the outer wall of the fixed shell (72), and the connecting rod of the rotating handle (71) penetrates the outer wall of the fixed shell (72) and is fixedly connected to the driving gear (73).
3. The electrical cabinet with fire extinguishing function according to claim 2, characterized in that: The driving gear (73) is meshedly connected with the driven gear (74), and the driven gear (74) is provided in two groups.
4. The electrical cabinet with fire extinguishing function according to claim 3, characterized in that: The outer wall of the driven gear (74) is fixedly connected with a hinge rod (75), and one end of the hinge rod (75) away from the driven gear (74) is fixedly connected to a sliding plate (76).
5. The electrical cabinet with fire extinguishing function according to claim 4, characterized in that: The sliding plates (76) are provided in multiple groups, and the sliding plates (76) are symmetrically distributed with the fixed shell (72) as the axis.
6. The electrical cabinet with fire extinguishing function according to claim 5, characterized in that: The sliding plate (76) is slidably connected to the outer wall of the sliding rail (77), and the sliding rail (77) is fixedly connected to the outer wall of the electrical cabinet body (1).
7. The electrical cabinet with fire extinguishing function according to claim 6, characterized in that: One side outer wall of the folding plate (6) is fixedly connected to the electrical cabinet body (1), and the other side of the folding plate (6) is fixedly connected to the outer wall of the sliding plate (76).
Citation Information
Patent Citations
Electrical cabinet with automatic fire extinguishing function
CN215585310U