Fireproof control box
The fireproof control box addresses the risk of fires in electrical control boxes by integrating sensors and a fire extinguisher to detect and extinguish fires, ensuring equipment safety and circuit protection.
Patent Information
- Application Number
- CN202322959520.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-02
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-11-02
AI Technical Summary
Electrical control boxes with limited internal space and heat-generating equipment are prone to fires due to blocked heat dissipation holes or short-circuits, causing damage to equipment and affecting external circuits.
A fireproof control box with a central processor, temperature and smoke sensors, a buzzer alarm, and a carbon tetrachloride fire extinguisher, equipped with heat-insulating and fireproof layers, heat dissipation structures, and casement doors, to detect and extinguish fires promptly.
The fireproof control box effectively monitors and responds to temperature and smoke anomalies, activating the fire extinguisher for timely fire suppression, protecting internal equipment and external circuits from damage.
Smart Images
Figure CN222234161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electrical control box structures, in particular to a fireproof control box. Background Art
[0002] The electrical control box is an indispensable part of the power system, which is used to load and protect a variety of electrical equipment from damage by the external environment. However, the electrical control box that concentrates a variety of electrical equipment usually has a relatively small internal space, and the electrical equipment loaded in it generates heat while working. If the heat dissipation holes of the control box are blocked or the internal circuit is short-circuited, it will cause a fire in the box, resulting in damage to the electrical equipment and even affecting the system circuit outside the control box, causing great losses.
[0003] Based on this, the utility model discloses a fireproof control box, which is convenient for timely discovery of fire in the electric control box and convenient for monitoring personnel to carry out fire extinguishing and maintenance in time to avoid further and greater losses to the power system. Utility Model Content
[0004] In order to solve the existing problems that the electrical control box which concentrates various electrical equipments is usually small in internal space and the electrical equipments loaded therein generate heat continuously while working, if the heat dissipation holes of the control box are blocked or the internal circuit is short-circuited, a fire may occur in the box, thereby damaging the electrical equipments and even affecting the system circuits outside the control box, causing great losses, the utility model provides a fireproof control box.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] A fireproof control box comprises a control box cover, wherein the control box cover is connected to a control box body at the bottom, a fire extinguisher and an electrical component fixing frame are respectively arranged inside the control box body from top to bottom, a knob switch of the fire extinguisher is arranged on the outside of a side box of the control box body, a buzzer alarm is arranged on the outside of a side box of the control box body opposite to the knob switch, the buzzer alarm is electrically connected to a central control unit arranged on the inside of the control box body, the central control unit comprises a central processor, a smoke sensor and a temperature sensor, the knob switch of the fire extinguisher is electrically connected to the central processor, the control box body is respectively equipped with a first casement door, a second casement door and a third casement door, and a heat-insulating and fireproof layer is arranged inside the control box cover, the control box body and the first casement door, the second casement door and the third casement door.
[0007] Preferably, electrical observation holes, anti-theft locks and heat dissipation holes are respectively provided on the first, second and third casement doors.
[0008] Preferably, the buzzer alarm, central processor, smoke sensor and temperature sensor are all powered by lead-acid batteries.
[0009] Preferably, the heat-insulating and fire-proof layer is made of pressed glass fiber material.
[0010] Preferably, the fire extinguisher is a carbon tetrachloride fire extinguisher.
[0011] Preferably, the central processor adopts a PDIP-40STC89C52RC series processor.
[0012] Preferably, Z-shaped heat dissipation hollow strips are provided on both sides of the control box body.
[0013] Preferably, a handle structure is provided at the center portion above the control box cover.
[0014] In summary, due to the adoption of the above technical solution, the utility model has the following advantages compared with the prior art:
[0015] The fireproof control box has a stable structure and is equipped with multiple heat dissipation structures, which has good heat dissipation performance. At the same time, a temperature sensor is installed inside the electric control box to monitor the abnormal temperature inside the electric control box in real time, and the smoke sensor can transmit the situation to the central processor in time when a fire occurs, and then start the buzzer alarm to alarm. At the same time, the fire extinguisher installed above is electrically activated by the central processor to spread the fire extinguishing agent for timely fire extinguishing.
[0016] The fireproof control box has built-in glass fiber for heat insulation and fire prevention, so that the fire inside the electric control box cannot burn through the box, thereby protecting the system circuit outside the control box from the fire, thereby further reducing the loss caused by the fire. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the fireproof control box of the utility model;
[0018] Figure 2 It is a schematic diagram of the internal structure of the fireproof control box of the utility model;
[0019] Figure 3 This is a schematic diagram of the control principle of the central processor of the fire protection control box of the utility model; DETAILED DESCRIPTION
[0020] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Example:
[0024] Reference Figure 1-3 As shown,
[0025] A fireproof control box comprises a control box cover 1, wherein a control box body 2 is connected to the control box cover 1 at the bottom, a fire extinguisher 10 and an electrical component fixing frame 13 are arranged inside the control box body 2 from top to bottom, a knob switch 3 of the fire extinguisher 10 is arranged on the outside of the box body on the side of the control box body 2, a buzzer alarm 11 is arranged on the outside of the side box body on the side opposite to the knob switch 3 of the control box body 2, the buzzer alarm 11 is electrically connected to a central control unit 12 arranged on the inner side of the control box body 2, the central control unit 12 comprises a central processor, a smoke sensor and a temperature sensor, the knob switch 3 of the fire extinguisher is electrically connected to the central processor, the control box body 2 is respectively equipped with a casement door 1 4, a casement door 2 6 and a casement door 3 7, and a heat insulation and fireproof layer 9 is arranged inside the control box cover 1, the control box body 2 and the casement door 1 4, the casement door 2 6 and the casement door 3 7.
[0026] In some embodiments, electrical observation holes, anti-theft locks and heat dissipation holes are respectively provided on the swing door 1 4 , the swing door 2 6 and the swing door 3 7 to facilitate daily use of the control box, and the heat dissipation holes are used to promote heat dissipation effects.
[0027] In some embodiments, the buzzer alarm 11, central processor, smoke sensor and temperature sensor are all powered by lead-acid batteries. Lead-acid batteries have high stability and are not easily affected by high temperatures, which improves safety and provides security for power supply to prevent alarm failure.
[0028] In some embodiments, the heat-insulating and fire-proofing layer 9 is made of pressed glass fiber material and has good heat-insulating and fire-proofing properties.
[0029] In some embodiments, the fire extinguisher 10 uses a carbon tetrachloride fire extinguisher, which has a good fire extinguishing effect. At the same time, when acting on electrical equipment, it can effectively handle fires in non-ultra-high voltage situations and has excellent insulation properties.
[0030] Furthermore, the knob switch of the fire extinguisher 10 can be optionally equipped with a manual mode to facilitate manual operation.
[0031] In some embodiments, the central processor adopts a PDIP-40STC89C52RC series processor, which has stable performance and low power consumption.
[0032] In some embodiments, Z-shaped heat dissipation hollow strips 5 are provided on both sides of the control box body 2, which occupy a small area, cover a wide area, and have a good heat dissipation effect.
[0033] In some embodiments, a handle structure 8 is provided at the center portion above the control box cover 1 to facilitate the movement and transportation of the control box 1 , and the handle structure 8 can also be used to assist in fixing the control box to improve its stability.
[0034] The fireproof control box has a stable structure and is equipped with multiple heat dissipation structures, which has good heat dissipation performance. At the same time, a temperature sensor is installed inside the electric control box to monitor the abnormal temperature inside the electric control box in real time, and the smoke sensor can transmit the situation to the central processor in time when a fire occurs, and then start the buzzer alarm to alarm. At the same time, the fire extinguisher installed above is electrically activated by the central processor to spread the fire extinguishing agent for timely fire extinguishing.
[0035] The fireproof control box has built-in glass fiber for heat insulation and fire prevention, so that the fire inside the electric control box cannot burn through the box, thereby protecting the system circuit outside the control box from the fire, thereby further reducing the loss caused by the fire.
[0036] The embodiments described above are only used to illustrate the technical ideas and features of the utility model, and their purpose is to enable technicians in this field to understand the content of the utility model and implement it accordingly. The patent application scope of the utility model cannot be limited only by this embodiment, that is, any equivalent changes or modifications made according to the spirit disclosed by the utility model still fall within the patent scope of the utility model.
Claims
1. A fire control box, characterized in that: The invention comprises a control box cover (1), wherein the control box cover (1) is connected to a control box body (2) at its lower part, wherein a fire extinguisher (10) and an electrical component fixing frame (13) are arranged inside the control box body (2) from top to bottom, respectively, wherein a rotary switch (3) of the fire extinguisher (10) is arranged on the outer side of a side box of the control box body (2), wherein a buzzer alarm (11) is arranged on the outer side of a side box opposite to the control box body (2) and the rotary switch (3), and wherein the buzzer alarm (11) is arranged on the outer side of the side box of the control box body (2) and the rotary switch (3). The central control units (12) on the inner side are electrically connected to each other, the central control unit (12) includes a central processor, a smoke sensor and a temperature sensor, the knob switch (3) of the fire extinguisher is electrically connected to the central processor, the control box body (2) is respectively provided with a first swing door (4), a second swing door (6) and a third swing door (7), and a heat insulation and fireproof layer (9) is provided inside the control box cover (1), the control box body (2) and the first swing door (4), the second swing door (6) and the third swing door (7).
2. A fireproof control box according to claim 1, characterized in that: The first swing door (4), the second swing door (6) and the third swing door (7) are respectively provided with an electrical observation hole, an anti-theft lock buckle and a heat dissipation hole.
3. A fireproof control box according to claim 1, characterized in that: The buzzer alarm (11), central processor, smoke sensor and temperature sensor are all powered by lead-acid batteries.
4. A fireproof control box according to claim 1, characterized in that: The heat-insulating and fire-proofing layer (9) is made of glass fiber material by pressing together.
5. A fireproof control box according to claim 1, characterized in that: The fire extinguisher (10) is a carbon tetrachloride fire extinguisher.
6. A fireproof control box according to claim 1, characterized in that: The central processor adopts PDIP-40STC89C52RC series processor.
7. A fireproof control box according to claim 1, characterized in that: Z-shaped heat dissipation hollow strips (5) are provided on both sides of the control box body (2).
8. A fireproof control box according to claim 1, characterized in that: A handle structure (8) is provided at the center portion above the control box cover (1).