CN215452267U - Safe protection against electric shock low-voltage control cabinet - Google Patents
Safe protection against electric shock low-voltage control cabinet Download PDFInfo
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- CN215452267U CN215452267U CN202121694992.4U CN202121694992U CN215452267U CN 215452267 U CN215452267 U CN 215452267U CN 202121694992 U CN202121694992 U CN 202121694992U CN 215452267 U CN215452267 U CN 215452267U
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- control cabinet
- cabinet body
- electric shock
- voltage control
- shock prevention
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Abstract
The utility model relates to a safe electric shock prevention low-voltage control cabinet which comprises a control cabinet body, wherein an air outlet is formed in the bottom of the control cabinet body, a second ventilating fan is arranged inside the air outlet, an air inlet is formed in the top of the control cabinet body, and a first ventilating fan is arranged inside the air inlet. The beneficial effects are that, through the switch board body, the cabinet door, the warning light, the setting of earth connection and ground post etc, realize reminding operating personnel through the warning light, and earth connection and ground post carry out the protection of electric shock protection to the switch board body, the problem of operating personnel electric shock has been avoided effectively, through the air inlet, first scavenger fan, the setting of gas outlet and second scavenger fan etc. realize first scavenger fan, the second scavenger fan has accelerated the speed of the inside circulation of air of switch board body under the effect of air inlet and gas outlet, the realization is to the inside heat dissipation of switch board body and dehumidification.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a safe electric shock prevention low-voltage control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.
In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. However, most of existing control cabinets cannot effectively prevent electric shock in the using process, and the heat dissipation effect is poor, so that electronic elements are easily damaged due to overhigh temperature inside the control cabinet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides a safe electric shock prevention low-voltage control cabinet, which solves the technical problem that the electric shock prevention and the heat dissipation effect are not good in the use process of the control cabinet.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that:
the embodiment of the utility model provides a safe electric shock prevention low-voltage control cabinet which comprises a control cabinet body, wherein a gas outlet is formed in the bottom of the control cabinet body, a second ventilating fan is arranged inside the gas outlet, a gas inlet is formed in the top of the control cabinet body, a first ventilating fan is arranged inside the gas inlet, radiating grids are arranged on two sides of the control cabinet body, a cabinet door is movably connected to one side of the control cabinet body, a warning lamp is arranged on the cabinet door, a grounding wire is connected to the control cabinet body, a grounding column is arranged at the other end of the grounding wire, a temperature sensor and a humidity sensor are respectively arranged on the top of the inner wall of the control cabinet body, and a current detector is arranged on the control cabinet body.
According to the safe electric shock prevention low-voltage control cabinet provided by the embodiment of the utility model, through the arrangement of the control cabinet body, the cabinet door, the warning lamp, the grounding wire, the grounding column and the like, the warning of an operator through the warning lamp is realized, and the grounding wire and the grounding column perform electric shock prevention protection on the control cabinet body, so that the problem of electric shock of the operator is effectively avoided; through the setting of air inlet, first scavenger fan, gas outlet and second scavenger fan etc. realize first scavenger fan, second scavenger fan and accelerated the speed of the inside circulation of air of switch board body under the effect of air inlet and gas outlet, realize the inside heat dissipation of switch board body and dehumidification, through temperature sensor and humidity transducer's setting, realize monitoring this internal temperature of switch board and humidity.
Optionally, a plurality of supporting seats are arranged on the outer side of the bottom of the control cabinet body, and anti-slip pads are arranged at the bottoms of the supporting seats.
Optionally, the air outlet is provided with a dust screen, and the air inlet is provided with a filter screen.
Optionally, a plurality of support rods are arranged at the top of the control cabinet body, and a ceiling is arranged at the tops of the support rods.
Optionally, a handle is arranged on the cabinet door, and insulating rubber is arranged on the outer surfaces of the control cabinet body, the cabinet door and the handle.
Optionally, one side of the cabinet door is provided with a control panel, the control panel is respectively electrically connected with the first ventilating fan, the second ventilating fan, the warning lamp, the temperature sensor and the humidity sensor through wires, and the warning lamp is electrically connected with the control cabinet body through wires.
(III) advantageous effects
The utility model has the beneficial effects that:
according to the safe electric shock prevention low-voltage control cabinet, the warning lamp is used for reminding an operator, and the ground wire and the ground column are used for electric shock prevention protection of the control cabinet body through the arrangement of the control cabinet body, the cabinet door, the warning lamp, the ground wire and the ground column, so that the problem of electric shock of the operator is effectively avoided; through temperature sensor and humidity transducer's setting, realize monitoring this internal temperature of switch board and humidity.
Drawings
Fig. 1 is a schematic front view of a safety electric shock prevention low-voltage control cabinet according to the present invention;
FIG. 2 is an expanded view of a door of a safe electric shock prevention low-voltage control cabinet according to the present invention;
FIG. 3 is a partial schematic view of a safe electric shock prevention low-voltage control cabinet door according to the present invention;
fig. 4 is a rear view of the safety electric shock prevention low-voltage control cabinet of the utility model.
[ description of reference ]
1: a control cabinet body; 2: a cabinet door; 3: a supporting seat; 4: an air outlet; 5: a ceiling; 6: an air inlet; 7: a warning light; 8: a first ventilation fan; 9: a temperature sensor; 10: a humidity sensor; 11: a second ventilator; 12: a dust screen; 13: an insulating rubber; 14: a ground line; 15: a ground post; 16: a control panel; 17: a filter screen; 18: a heat dissipation grid; 19: a support rod.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In which the terms "upper", "lower", etc. are used herein with reference to the orientation of fig. 1.
According to the safe anti-electric shock low-voltage control cabinet provided by the embodiment of the utility model, through the arrangement of the control cabinet body 1, the cabinet door 2, the warning lamp 7, the grounding wire 14, the grounding column 15 and the like, the warning of an operator through the warning lamp 7 is realized, and the grounding wire 14 and the grounding column 15 are used for anti-electric shock protection of the control cabinet body 1, so that the problem of electric shock of the operator is effectively avoided. Through the setting of air inlet 4, first scavenger fan 8, gas outlet 4 and second scavenger fan 11 etc. realize first scavenger fan 8, second scavenger fan 11 and accelerated the speed of the inside circulation of air of switch board body 1 under the effect of air inlet 6 and gas outlet 4, the realization is to the inside heat dissipation of switch board body 1 and dehumidification, through the setting of temperature sensor 9 and humidity transducer 10, realizes monitoring the temperature and the humidity in the switch board body 1.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
Referring to fig. 1, 2 and 4, a safe electric shock prevention low-voltage control cabinet comprises a control cabinet body 1, an air outlet 4 is formed in the bottom of the control cabinet body 1, a second ventilation fan 11 is arranged inside the air outlet 4, an air inlet 6 is formed in the top of the control cabinet body 1, a first ventilation fan 8 is arranged inside the air inlet 6, heat dissipation grids 18 are arranged on two sides of the control cabinet body 1, the first ventilation fan 8, the air outlet 4, the second ventilation fan 11 and the like are arranged to accelerate the air circulation rate inside the control cabinet body 1 under the action of the air inlet 6 and the air outlet 4, so that heat dissipation and dehumidification inside the control cabinet body 1 are realized, one side of the control cabinet body 1 is movably connected with a cabinet door 2, a warning lamp 7 is arranged on the cabinet door 2, and a ground wire 14 is connected to the control cabinet body 1, the other end of earth connection 14 is provided with earthing pole 15, through switch board body 1, cabinet door 2, warning light 7, the setting of earth connection 14 and earthing pole 15 etc., realize reminding operating personnel through warning light 7, and earth connection 14 and earthing pole 15 carry out protection against electric shock to switch board body 1, the problem of operating personnel's electric shock has been avoided effectively, the inner wall top of switch board body 1 is provided with temperature sensor 9 and humidity transducer 10 respectively, setting through temperature sensor 9 and humidity transducer 10, the realization is monitored temperature and humidity in the switch board body 1.
Referring to fig. 1, fig. 2 and fig. 3, the bottom outside of switch board body 1 is provided with a plurality of supporting seats 3, the bottom of a plurality of supporting seats 3 all is provided with the slipmat, be provided with dust screen 12 on the gas outlet 4, be provided with filter screen 17 on the air inlet 6, the top of switch board body 1 is provided with a plurality of bracing pieces 19, the top of a plurality of bracing pieces 19 is provided with ceiling 5, be provided with the handle on the cabinet door 2, switch board body 1, all be provided with insulating rubber 13 on the surface of cabinet door 2 and handle, one side of cabinet door 2 is provided with control panel 16, control panel 16 respectively with first scavenger fan 8, second scavenger fan 11, warning light 7, temperature sensor 9 and humidity transducer 10 pass through wire electric connection, warning light 7 and switch board body 1 pass through wire electric connection.
When the control cabinet body 1 leaks electricity, after the current detector arranged on the control cabinet body 1 detects the current, the control panel 16 electrically connected with the current detector controls the warning lamp 7 to light, the current circulating on the control cabinet body 1 is conducted to the ground through the grounding wire 14 and the grounding column 15, when a worker comes in front of the control cabinet body 1, the worker knows that the control cabinet body 1 leaks electricity through the warning lamp 7, then the electricity is cut off and the maintenance is carried out, the temperature sensor 9 and the humidity sensor 10 monitor the temperature and the humidity inside the control cabinet body 1 when the control cabinet body 1 is in daily normal use, when the temperature or the humidity exceeds a preset standard, the control panel 16 respectively controls the first ventilating fan 8 and the second ventilating fan 11 to work, so that the first ventilating fan 8 filters the outside air through the filter screen 17 and then conveys the outside air to the inside of the control cabinet body 1, and the air is discharged out of the interior of the control cabinet body 1 under the conveying of the second ventilating fan 11, and the air circulation rate in the control cabinet body 1 is accelerated under the common action of the second ventilating fan and the second ventilating fan, so that the temperature or the humidity in the control cabinet body 1 is reduced, and the electric leakage of the control cabinet body 1 caused by the damage of electronic elements in the control cabinet body 1 due to overhigh temperature or humidity is prevented.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. A safe electric shock prevention low-voltage control cabinet comprises a control cabinet body (1) and is characterized in that a gas outlet (4) is formed in the bottom of the control cabinet body (1), a second ventilation fan (11) is arranged inside the gas outlet (4), a gas inlet (6) is formed in the top of the control cabinet body (1), a first ventilation fan (8) is arranged inside the gas inlet (6), heat dissipation grids (18) are arranged on two sides of the control cabinet body (1), a cabinet door (2) is movably connected to one side of the control cabinet body (1), a warning lamp (7) is arranged on the cabinet door (2), a grounding wire (14) is connected to the control cabinet body (1), a grounding column (15) is arranged at the other end of the grounding wire (14), and a temperature sensor (9) and a humidity sensor (10) are respectively arranged on the top of the inner wall of the control cabinet body (1), and a current detector is arranged on the control cabinet body (1).
2. The safety electric shock prevention low-voltage control cabinet as claimed in claim 1, characterized in that: the bottom outside of switch board body (1) is provided with a plurality of supporting seats (3), and is a plurality of the bottom of supporting seat (3) all is provided with the slipmat.
3. The safety electric shock prevention low-voltage control cabinet as claimed in claim 2, characterized in that: the air outlet (4) is provided with a dust screen (12), and the air inlet (6) is provided with a filter screen (17).
4. The safety electric shock prevention low-voltage control cabinet as claimed in claim 3, characterized in that: the top of the control cabinet body (1) is provided with a plurality of supporting rods (19), and the tops of the supporting rods (19) are provided with ceilings (5).
5. The safe electric shock prevention low-voltage control cabinet of claim 4, characterized in that: the cabinet door (2) is provided with a handle, and the outer surfaces of the control cabinet body (1), the cabinet door (2) and the handle are all provided with insulating rubber (13).
6. The safe electric shock prevention low-voltage control cabinet of claim 5, characterized in that: one side of the cabinet door (2) is provided with a control panel (16), the control panel (16) is respectively electrically connected with the first ventilating fan (8), the second ventilating fan (11), the warning lamp (7), the temperature sensor (9) and the humidity sensor (10) through leads, and the warning lamp (7) is electrically connected with the control cabinet body (1) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694992.4U CN215452267U (en) | 2021-07-23 | 2021-07-23 | Safe protection against electric shock low-voltage control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694992.4U CN215452267U (en) | 2021-07-23 | 2021-07-23 | Safe protection against electric shock low-voltage control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215452267U true CN215452267U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121694992.4U Active CN215452267U (en) | 2021-07-23 | 2021-07-23 | Safe protection against electric shock low-voltage control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215452267U (en) |
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2021
- 2021-07-23 CN CN202121694992.4U patent/CN215452267U/en active Active
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