CN218335411U - Dual-power control box - Google Patents
Dual-power control box Download PDFInfo
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- CN218335411U CN218335411U CN202221536676.9U CN202221536676U CN218335411U CN 218335411 U CN218335411 U CN 218335411U CN 202221536676 U CN202221536676 U CN 202221536676U CN 218335411 U CN218335411 U CN 218335411U
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Abstract
The utility model discloses a dual power supply control box relates to control box technical field, including the control box main part, the grid dust proof window is installed to inlay at the top of control box main part right side wall, and the inboard fixed mounting of grid dust proof window has the radiator fan who is located control box main part inner chamber top, and radiator fan's left side fixed mounting has automatically controlled compression fire extinguisher, and the bottom fixed mounting of control box main part inner chamber has three connections of power supplies, and three connections of power supply's top fixed mounting has the control mainboard. Above-mentioned scheme, cooling fan's air outlet and automatically controlled compression fire extinguisher's spray gun all is towards the setting of control mainboard, and automatically controlled compression fire extinguisher's electric control valve all is electric connection with three power supplies with the inside fan of cooling fan, through setting up automatically controlled compression fire extinguisher, when control box internal line overload causes the electricity generation accident of starting a fire, built-in automatically controlled compression fire extinguisher can in time put out the ignition source, thereby reduce the inside loss that the electricity of switch board caused of starting a fire, the safety in utilization of control box has been improved.
Description
Technical Field
The utility model relates to a control box technical field, more specifically say, the utility model relates to a dual power supply control box.
Background
The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for controlling power, lighting distribution and motors in a low-voltage power grid system with alternating current of 50HZ and rated working voltage of 380V, is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment, is also used for controlling fire-fighting water pumps, diving pump, fire-fighting fans, fans and lighting distribution in an electric power system with voltage of below 500V, and has various control modes such as direct starting control, star-triangle step-down starting control, self-coupling step-down starting control, frequency converter starting control and soft starting control, and can also use an isolating switch and a fuse type switch as an isolating and separating breakpoint.
However, the existing control box still has some disadvantages in the actual application process, for example, a large number of electrical control elements are integrated inside the existing control box, and in the power-on working process, the electrical control elements inside the box can generate a large amount of heat, for the rapid heat dissipation of the electrical control elements inside the box, the heat dissipation unit is arranged inside the existing control box, and the heat dissipation unit inside the existing control box is powered by the main line of the control box, and when the heat collection short circuit of the electrical control elements inside the control box is damaged, the heat dissipation unit can be powered off synchronously, and cannot continue to work, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dual power supply control box to solve the inside heat dissipation unit of current control box and supply power through the main line of control box, after the inside electrical control element thermal-arrest short circuit of control box damages, the heat dissipation unit can cut off the power supply synchronously, can't continue work, the relatively poor problem of practicality.
In order to solve the technical problem, the utility model provides a following technical scheme: dual power supply control box, including the control box main part, the grid dust proof window is installed to inlay at the top of control box main part right side wall, the inboard fixed mounting of grid dust proof window has to be located the radiator fan at control box main part inner chamber top, radiator fan's left side fixed mounting has automatically controlled compression fire extinguisher, the bottom fixed mounting of control box main part inner chamber has three connections of power, the top fixed mounting of three connections of power has the control mainboard.
Preferably, the heat dissipation fan and the electronic control compression fire extinguisher are fixedly installed at the top of the inner cavity of the control box main body and are distributed over the control main board side by side, and an air inlet of the heat dissipation fan is communicated with the grid dustproof window.
Preferably, the air outlet of the cooling fan and the spray gun of the electric control compression fire extinguisher are both oriented to the control mainboard, and the electric control valve of the electric control compression fire extinguisher and the fan inside the cooling fan are both electrically connected with the three power supplies.
Preferably, the control box main body comprises a control box body, two control box doors which are arranged in bilateral symmetry are movably mounted at the box door of the control box body, and sealing rubber strips are arranged at the joints of the two control box doors and the control box body.
Preferably, the three-connection power supply comprises a three-connection base, an electric connection end of the three-connection base is electrically connected with a built-in storage battery pack, and a charging end of the built-in storage battery pack is electrically connected with a charging harness which is electrically connected with an electric connection end of the control mainboard.
Preferably, the electric energy output end of the built-in storage battery pack is electrically connected with a fan power-on wiring harness and a fire extinguisher power-on wiring harness, the fire extinguisher power-on wiring harness is electrically connected with the electric control valve of the electric control compression fire extinguisher, and the fan power-on wiring harness is electrically connected with the control end of the heat dissipation fan.
The utility model discloses a technological effect and advantage:
in the scheme, the air outlet of the heat-radiating fan and the spray gun of the electric control compression fire extinguisher are both arranged towards the control main board, the electric control valve of the electric control compression fire extinguisher and the fan inside the heat-radiating fan are both electrically connected with the three power supplies, and by arranging the electric control compression fire extinguisher, when a circuit inside the control box is overloaded to cause a power generation fire accident, the built-in electric control compression fire extinguisher can timely extinguish a fire source, so that the loss caused by the power ignition inside the power distribution cabinet is reduced, and the use safety of the control box is improved; built-in storage battery connects base fixed mounting in the bottom of control box inner chamber through three, and built-in storage battery be electric connection with control mainboard, automatically controlled compression fire extinguisher, radiator fan respectively, through setting up built-in storage battery as secondary transfer power, forms dual supply, when having avoided the electric fire disaster to take place, the unable problem of work of automatically controlled compression fire extinguisher, radiator fan outage, has improved the practicality of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the main body of the control box of the present invention;
fig. 3 is a schematic diagram of a three-connection power supply of the present invention.
The reference signs are: 1. a control box main body; 2. a grid dustproof window; 3. a heat radiation fan; 4. an electric control compression fire extinguisher; 5. connecting a power supply three times; 6. a control main board; 11. a control box body; 12. a control box door; 51. thirdly, connecting a base; 52. a storage battery pack is arranged inside; 53. connecting a fan with a wiring harness; 54. a bundle of charging wires; 55. the fire extinguisher electrified wire bundle.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Like fig. 1 to fig. 3, the embodiment of the utility model provides a dual power supply control box, including control box main part 1, the top of 1 right side wall of control box main part is inlayed and is installed grid dustproof window 2, and the inboard fixed mounting of grid dustproof window 2 has cooling fan 3 who is located 1 inner chamber top of control box main part, and cooling fan 3's left side fixed mounting has automatically controlled compression fire extinguisher 4, and the bottom fixed mounting of 1 inner chamber of control box main part has three power supplies 5, and three power supplies 5's top fixed mounting has control mainboard 6.
As shown in attached figures 2 and 3, a heat radiation fan 3 and an electric control compression fire extinguisher 4 are both fixedly arranged at the top of the inner cavity of the control box main body 1 and are distributed over the control main board 6 side by side, and an air inlet of the heat radiation fan 3 is communicated with the grid dustproof window 2; an air outlet of the cooling fan 3 and a spray gun of the electric control compression fire extinguisher 4 are both arranged towards the control mainboard 6, and an electric control valve of the electric control compression fire extinguisher 4 and a fan inside the cooling fan 3 are both electrically connected with the three-way power supply 5; the control box main body 1 comprises a control box body 11, two control box doors 12 which are arranged in bilateral symmetry are movably mounted at the box door positions of the control box body 11, and sealing rubber strips are arranged at the joints of the two control box doors 12 and the control box body 11; the three-connection power supply 5 comprises a three-connection base 51, wherein the electric connection end of the three-connection base 51 is electrically connected with a built-in storage battery pack 52, and the charging end of the built-in storage battery pack 52 is electrically connected with a charging wire bundle 54 which is electrically connected with the electric connection end of the control mainboard 6; the electric energy output end of the built-in storage battery pack 52 is electrically connected with a fan power connection wire bundle 53 and a fire extinguisher power connection wire bundle 55, the fire extinguisher power connection wire bundle 55 is electrically connected with an electric control valve of the electric control compression fire extinguisher 4, and the fan power connection wire bundle 53 is electrically connected with the control end of the cooling fan 3.
Specifically, the air outlet of the cooling fan 3 and the spray gun of the electric control compression fire extinguisher 4 are both arranged towards the control mainboard 6, the electric control valve of the electric control compression fire extinguisher 4 and the fan inside the cooling fan 3 are both electrically connected with the three-way power supply 5, and by arranging the electric control compression fire extinguisher 4, when a circuit inside the control box is overloaded to cause a power generation fire accident, the built-in electric control compression fire extinguisher 4 can extinguish a fire source in time, so that the loss caused by the power generation fire inside the power distribution cabinet is reduced, and the use safety of the control box is improved; built-in storage battery 52 connects base 51 fixed mounting in the bottom of control box 11 inner chamber through three, and built-in storage battery 52 is electric connection with control mainboard 6, automatically controlled compression fire extinguisher 4, radiator fan 3 respectively, through setting up built-in storage battery 52 as secondary transfer power, forms dual supply, when having avoided the electric fire disaster to take place, automatically controlled compression fire extinguisher 4, the unable problem of work of radiator fan 3 outage, has improved the practicality of device.
The working process of the utility model is as follows:
the air outlet of the cooling fan 3 and the spray gun of the electric control compression fire extinguisher 4 are both arranged towards the control mainboard 6, the electric control valve of the electric control compression fire extinguisher 4 and the fan inside the cooling fan 3 are both electrically connected with the three-way power supply 5, and by arranging the electric control compression fire extinguisher 4, when a circuit inside the control box is overloaded to cause a power generation fire accident, the built-in electric control compression fire extinguisher 4 can put out a fire source in time, so that the loss caused by the power generation fire inside the power distribution cabinet is reduced;
the built-in storage battery pack 52 is fixedly installed at the bottom of the inner cavity of the control box body 11 through the three-connection base 51, the built-in storage battery pack 52 is electrically connected with the control mainboard 6, the electric control compression fire extinguisher 4 and the cooling fan 3 respectively, and a double power supply is formed by arranging the built-in storage battery pack 52 as a secondary transfer power supply, so that the problem that the electric control compression fire extinguisher 4 and the cooling fan 3 cannot work when the electric fire disaster happens due to power failure is solved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (6)
1. Dual power supply control box, including control box main part (1), the top of control box main part (1) right side wall is inlayed and is installed grid dustproof window (2), the inboard fixed mounting of grid dustproof window (2) has and is located cooling fan (3) at control box main part (1) inner chamber top, its characterized in that, the left side fixed mounting of cooling fan (3) has automatically controlled compression fire extinguisher (4), the bottom fixed mounting of control box main part (1) inner chamber has three power supplies (5), the top fixed mounting of three power supplies (5) has control mainboard (6).
2. The dual-power-supply control box of claim 1, wherein the heat dissipation fan (3) and the electrically-controlled compression fire extinguisher (4) are both fixedly mounted at the top of the inner cavity of the control box main body (1) and are distributed over the control main board (6) side by side, and an air inlet of the heat dissipation fan (3) is communicated with the grid dustproof window (2).
3. The dual-power-supply control box according to claim 1, wherein an air outlet of the cooling fan (3) and a spray gun of the electronic control compression fire extinguisher (4) are both arranged towards the control main board (6), and an electronic control valve of the electronic control compression fire extinguisher (4) and a fan inside the cooling fan (3) are both electrically connected with the three-connection power supply (5).
4. The dual-power-supply control box according to claim 1, wherein the control box main body (1) comprises a control box body (11), two control box doors (12) are movably mounted at the box door of the control box body (11) and are arranged in bilateral symmetry, and sealing rubber strips are arranged at the joints of the two control box doors (12) and the control box body (11).
5. The dual-power-supply control box according to claim 1, wherein the triple-power supply (5) comprises a triple-connection base (51), the electric connection end of the triple-connection base (51) is electrically connected with a built-in storage battery pack (52), and the charging end of the built-in storage battery pack (52) is electrically connected with a charging wire harness (54) which is electrically connected with the electric connection end of the control main board (6).
6. The dual-power-supply control box according to claim 5, wherein an electric energy output end of the built-in storage battery pack (52) is electrically connected with a fan power connection wire bundle (53) and a fire extinguisher power connection wire bundle (55), the fire extinguisher power connection wire bundle (55) is electrically connected with an electric control valve of the electric control compression fire extinguisher (4), and the fan power connection wire bundle (53) is electrically connected with a control end of the heat dissipation fan (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221536676.9U CN218335411U (en) | 2022-06-20 | 2022-06-20 | Dual-power control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221536676.9U CN218335411U (en) | 2022-06-20 | 2022-06-20 | Dual-power control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218335411U true CN218335411U (en) | 2023-01-17 |
Family
ID=84869653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221536676.9U Active CN218335411U (en) | 2022-06-20 | 2022-06-20 | Dual-power control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218335411U (en) |
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2022
- 2022-06-20 CN CN202221536676.9U patent/CN218335411U/en active Active
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