Fireproof insulation type power supply cabinet for building
By using grounding wires, fire-proof insulating plates in the lining shell, heat dissipation box and infrared temperature sensor in the power supply cabinet in the construction equipment, the problem of poor protection is solved and higher protection and safety is achieved sex.
Patent Information
- Application Number
- CN202421379390.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The power cabinets in construction equipment are poorly protected when used and are susceptible to fire sources or collisions, resulting in damage to internal components and safety hazards.
A fire-proof and insulated power cabinet for construction was designed, using technical means such as grounding wires, inner linings and fire-proof insulating plates to enhance the protection of the power cabinet. The grounding wire is buried in the soil to assist in the current on the surface of the power cabinet to the soil; the fire-proof insulating plate in the inner lining shell has a flame retardant effect, reducing the damage to the internal components of the external fire source; the heat dissipation box and fan are combined to enhance the power cabinet. Thermal dissipation; infrared temperature sensor and acousto-optical alarm are used to detect and warn of temperature abnormalities inside the power cabinet.
Through these technical means, the protection and safety of the power cabinet are significantly improved, the protection of internal components is enhanced, and the risk of failure caused by fire sources or excessive temperatures is reduced.
Smart Images

Figure CN222484031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building electrical power cabinets, in particular to a fireproof insulation power cabinet for buildings. Background Art
[0002] In building equipment, the power cabinet is a special power equipment used to convert input power into output power required by specific equipment. It consists of multiple modules, including input power cabinet, output power cabinet, control power cabinet, etc. Different modules need to work together. The main function of the power cabinet is to protect electrical equipment from changes in grid load and power accidents. At the same time, it can also filter the electromagnetic interference of the power supply, making the power delivered to the equipment more stable and reliable;
[0003] When the power cabinet is in use, if a fire source is close or a collision occurs, it is easy to affect the use of internal components and may also cause danger. Therefore, it needs to be improved to make it easier to use. Utility Model Content
[0004] The utility model aims to provide a fireproof insulation power supply cabinet for buildings, so as to solve the problem of poor protection of the power supply cabinet mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fireproof and insulated power supply cabinet for construction, comprising a power supply cabinet main body, a mounting frame and a power supply base station, support feet are installed at the corner positions of the bottom end of the power supply cabinet main body, a wire trough is provided at the bottom end of the power supply cabinet main body, a grounding wire is installed on one side of the bottom end of the power supply cabinet main body, an inner lining shell is installed on the inner side wall of the power supply cabinet main body, a fireproof insulating board is provided inside the inner lining shell, a through groove is provided on the inner side of the inner lining shell, a mounting frame is installed inside the power supply cabinet main body, and a power supply base station is installed on the inner side of the mounting frame.
[0006] Preferably, two groups of the wire troughs are provided at the bottom end of the power cabinet body, and the two groups of the wire troughs are symmetrically distributed.
[0007] Preferably, a heat sink is installed at the center of the bottom end of the power cabinet body, an air trough is arranged inside the heat sink, a cover is arranged at the top and bottom of the air trough, a partition is installed inside the cover, and a fan is installed inside the air trough.
[0008] Preferably, the interior of the air duct is provided with an internal thread, the surface of the cover plate is provided with an external thread, and the air duct and the cover plate are connected via the thread.
[0009] Preferably, a plurality of partitions are installed inside the cover plate, and the plurality of partitions are distributed in a ring shape.
[0010] Preferably, a plurality of through grooves are provided on the inner side of the lining shell, and the plurality of through grooves are distributed at equal intervals.
[0011] Preferably, a control box is installed on one side of the top of the power cabinet body, an audible and visual alarm is installed on the top of the control box, a mounting platform is provided on the top of the power cabinet body, an infrared temperature sensor is provided inside the mounting platform, and the bottom end of the infrared temperature sensor extends to the inside of the power cabinet body.
[0012] Preferably, the interior of the mounting platform is provided with an internal thread, the surface of the infrared temperature sensor is provided with an external thread, and the mounting platform and the infrared temperature sensor form a detachable structure.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by providing a grounding wire, an inner lining shell and a fireproof insulating board, the grounding wire is located at the bottom of the power cabinet body. When used outdoors, the bottom of the grounding wire can be buried in the soil, so that the grounding wire can assist in conducting the electricity on the surface of the power cabinet body into the soil. At the same time, a fireproof insulating board is installed in the inner lining shell inside the power cabinet body. The fireproof insulating board can be a glass fiber board, etc., which has good fireproof and insulation properties, and is located inside the power cabinet body. It can also increase the strength of the power cabinet body, increase its anti-collision property, and strengthen the protection of the power cabinet when in use;
[0014] By providing a heat dissipation box, which is located at the bottom of the power cabinet body, the power cabinet body is connected inside and outside by means of the internal wind trough. Turning on the fan inside the wind trough can accelerate the circulation of the air inside the power cabinet body and the external air, thereby helping to reduce the temperature inside the power cabinet body. The cover plates installed at the upper and lower ends of the wind trough are used to prevent external debris from entering the power cabinet body, thereby enhancing the heat dissipation of the power cabinet when in use.
[0015] By providing an audible and visual alarm and an infrared temperature sensor, the bottom of the infrared temperature sensor extends to the inside of the power cabinet body, so that the temperature inside the power cabinet body can be detected. The infrared temperature sensor is connected to the control box, and the detection data can be fed back to the control box for display. If the temperature inside the power cabinet body is too high, the control box can control the audible and visual alarm to start, and use the audible and visual alarm to remind people around that the control cabinet has an abnormality, thereby enhancing the safety of the power cabinet when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2 It is a side view structural schematic diagram of the utility model;
[0018] Figure 3This is a schematic diagram of the front cross-sectional structure of the heat dissipation box of the utility model;
[0019] Figure 4 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0020] Figure 5 This is a schematic diagram of the front cross-sectional structure of the infrared temperature sensor of the present utility model.
[0021] In the figure: 1. Power cabinet body; 2. Support legs; 3. Wire duct; 4. Heat sink; 5. Air duct; 6. Cover plate; 7. Partition plate; 8. Fan; 9. Grounding wire; 10. Lining shell; 11. Fireproof insulation board; 12. Through groove; 13. Mounting frame; 14. Power base station; 15. Control box; 16. Sound and light alarm; 17. Mounting table; 18. Infrared temperature sensor. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-5 , the utility model provides an embodiment: a fireproof insulation power cabinet for building, including a power cabinet body 1, a mounting frame 13 and a power base station 14, support feet 2 are installed at the corner positions of the bottom end of the power cabinet body 1, and a wire trough 3 is arranged at the bottom end of the power cabinet body 1. Two groups of wire troughs 3 are arranged at the bottom end of the power cabinet body 1, and the two groups of wire troughs 3 are symmetrically distributed. A heat sink 4 is installed at the center position of the bottom end of the power cabinet body 1, and an air trough 5 is arranged inside the heat sink 4. The top and bottom ends of the air trough 5 are both provided with a cover plate 6, the inside of the air trough 5 is provided with an internal thread, and the surface of the cover plate 6 is provided with an external thread. The air trough 5 is connected to the cover plate 6 by threads, and a partition plate 7 is installed inside the cover plate 6. A plurality of partition plates 7 are installed inside the cover plate 6, and the plurality of partition plates 7 are distributed in an annular shape. A fan 8 is installed inside the air trough 5;
[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, turning on the fan 8 inside the air slot 5 can accelerate the circulation of air inside the power cabinet body 1 and the air outside, thereby helping to lower the temperature inside the power cabinet body 1 and preventing the temperature inside the power cabinet body 1 from being too high and affecting the use of internal components;
[0025] A grounding wire 9 is installed on one side of the bottom end of the power cabinet body 1, an inner lining shell 10 is installed on the inner side wall of the power cabinet body 1, a fireproof insulation board 11 is arranged inside the inner lining shell 10, a through groove 12 is arranged on the inner side of the inner lining shell 10, and a plurality of through grooves 12 are arranged on the inner side of the inner lining shell 10, and the plurality of through grooves 12 are distributed at equal intervals, a mounting frame 13 is installed inside the power cabinet body 1, and a power base station 14 is installed on the inner side of the mounting frame 13;
[0026] Specifically, Figure 1 and Figure 4 As shown, when in use, the grounding wire 9 on the bottom side can be buried in the soil, and the grounding wire 9 can be used to assist in conducting the current that may be carried on the surface of the power cabinet body 1 into the soil, and the fireproof insulation board 11 located on the inner side of the lining shell 10 has a flame retardant effect, which can reduce the damage caused by external fire sources to the internal components of the power cabinet body 1;
[0027] A control box 15 is installed on one side of the top of the power cabinet body 1, and an audible and visual alarm 16 is installed on the top of the control box 15. A mounting platform 17 is provided on the top of the power cabinet body 1, and an infrared temperature sensor 18 is provided inside the mounting platform 17. The bottom end of the infrared temperature sensor 18 extends to the inside of the power cabinet body 1. An internal thread is provided inside the mounting platform 17, and an external thread is provided on the surface of the infrared temperature sensor 18. The mounting platform 17 and the infrared temperature sensor 18 form a detachable structure;
[0028] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, when in use, the infrared temperature sensor 18 can detect the temperature inside the power cabinet body 1. If the temperature inside the power cabinet body 1 is abnormal, the sound and light alarm 16 can be activated through the connected control box 15 to remind people around that there is an abnormality in the power cabinet.
[0029] Working principle: When in use, the wire trough 3 on the bottom side of the power cabinet body 1 can assist in laying the line, and the four sets of supporting feet 2 are used to support the elevated power cabinet body 1. At the same time, when used outdoors, the grounding wire 9 at the bottom position can be buried in the soil. In this way, if the surface of the power cabinet body 1 carries current, the current can be assisted by the grounding wire 9 to be introduced into the ground, and a fireproof insulation board 11 is installed in the inner lining shell 10 on the inner side of the power cabinet body 1. The fireproof insulation board 11 can be a glass fiber board or other board material, which can assist in isolating external fire sources and protecting the internal components. A heat sink 4 is installed at the bottom side. Turning on the fan 8 in the heat sink 4 can increase The air in the power cabinet body 1 is circulated with the outside air to help lower the temperature inside the power cabinet body 1. An infrared temperature sensor 18 is installed at the mounting platform 17 on the top of the power cabinet body 1. The bottom side of the infrared temperature sensor 18 extends into the power cabinet body 1 to detect the temperature inside the power cabinet body 1. The infrared temperature sensor 18 is connected to the control box 15 and can feed back data to the control box 15. If the temperature inside the power cabinet body 1 is abnormal, the sound and light alarm 16 can be activated through the control box 15 to sound and light alarm, thereby reminding people around that the power cabinet has an abnormality so that it can be handled in time.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A fireproof insulation power cabinet for building, comprising a power cabinet body (1), a mounting frame (13) and a power base station (14), characterized in that: Support feet (2) are installed at the corner positions of the bottom end of the power cabinet body (1), a wire trough (3) is arranged at the bottom end of the power cabinet body (1), a grounding wire (9) is installed on one side of the bottom end of the power cabinet body (1), an inner lining shell (10) is installed on the inner side wall of the power cabinet body (1), a fireproof insulation board (11) is arranged inside the inner lining shell (10), a through groove (12) is arranged on the inner side of the inner lining shell (10), a mounting frame (13) is installed inside the power cabinet body (1), and a power base station (14) is installed on the inner side of the mounting frame (13).
2. A fireproof insulation power cabinet for building use according to claim 1, characterized in that: Two groups of the wire ducts (3) are arranged at the bottom end of the power cabinet body (1), and the two groups of the wire ducts (3) are symmetrically distributed.
3. A fireproof insulation power cabinet for building use according to claim 1, characterized in that: A heat sink (4) is installed at the center of the bottom end of the power cabinet body (1), an air duct (5) is arranged inside the heat sink (4), a cover plate (6) is arranged at the top and bottom ends of the air duct (5), a partition plate (7) is installed inside the cover plate (6), and a fan (8) is installed inside the air duct (5).
4. A fireproof insulation power cabinet for building use according to claim 3, characterized in that: The interior of the air duct (5) is provided with an internal thread, the surface of the cover plate (6) is provided with an external thread, and the air duct (5) and the cover plate (6) are connected via the thread.
5. The fireproof insulation power cabinet for building according to claim 3, characterized in that: A plurality of the partitions (7) are installed inside the cover plate (6), and the plurality of the partitions (7) are distributed in a ring shape.
6. A fireproof insulation power cabinet for building use according to claim 3, characterized in that: A plurality of through grooves (12) are arranged on the inner side of the liner shell (10), and the plurality of through grooves (12) are distributed at equal intervals.
7. The fireproof insulation power cabinet for building according to claim 1, characterized in that: A control box (15) is installed on one side of the top of the power cabinet body (1), an audible and visual alarm (16) is installed on the top of the control box (15), a mounting platform (17) is provided on the top of the power cabinet body (1), an infrared temperature sensor (18) is provided inside the mounting platform (17), and the bottom end of the infrared temperature sensor (18) extends to the inside of the power cabinet body (1).
8. A fireproof insulation power supply cabinet for building use according to claim 7, characterized in that: The interior of the mounting platform (17) is provided with an internal thread, the surface of the infrared temperature sensor (18) is provided with an external thread, and the mounting platform (17) and the infrared temperature sensor (18) form a detachable structure.