CN219833502U - Low-voltage switch cabinet with good heat dissipation effect - Google Patents
Low-voltage switch cabinet with good heat dissipation effect Download PDFInfo
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- CN219833502U CN219833502U CN202320492322.7U CN202320492322U CN219833502U CN 219833502 U CN219833502 U CN 219833502U CN 202320492322 U CN202320492322 U CN 202320492322U CN 219833502 U CN219833502 U CN 219833502U
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- Prior art keywords
- switch cabinet
- heat dissipation
- low
- main body
- good heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a low-voltage switch cabinet with good heat dissipation effect, which comprises a switch cabinet main body, a dustproof plate, a radiator and a semiconductor refrigerating sheet, wherein the switch cabinet main body is of a closed structure with an open front part and a closed periphery and rear part, the dustproof plate is fixedly arranged at the rear end of the switch cabinet main body, the radiator is fixedly arranged on the rear wall inside the switch cabinet main body, the inner side wall of the switch cabinet main body is fixedly provided with a mounting strip, and the semiconductor refrigerating sheet is arranged on the mounting strip.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet with good heat dissipation effect.
Background
The low-voltage switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various ac contactors, etc., and high-voltage and low-voltage switchgear, high-voltage buses, such as power plants, etc., and low-cycle relief for protecting major equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system.
The inside of the low-voltage switch cabinet is provided with more electrical equipment, so that more heat can be generated in the low-voltage switch cabinet in the use process, the temperature in the low-voltage switch cabinet is increased, the electrical equipment and a circuit are damaged, the ageing speed of the electrical equipment is accelerated, and the electrical equipment can be burnt out and fire disaster can be generated in serious cases.
Disclosure of Invention
The utility model aims to provide a low-voltage switch cabinet with good heat dissipation effect, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a low tension switchgear that radiating effect is good, includes switch cabinet main part, dust guard, radiator, semiconductor refrigeration piece, the switch cabinet main part is the open front portion, around and the closed structure in rear portion, dust guard fixed mounting in switch cabinet main part rear end, radiator fixed mounting is in on the inside back wall of switch cabinet main part, switch cabinet main part inside wall is fixed to be provided with the installation strip, semiconductor refrigeration piece is installed on the installation strip.
Preferably, the radiator comprises a radiating frame and a radiating fan, wherein the radiating fan is fixedly arranged in the radiating frame, and a plurality of ventilation openings are formed in the radiating frame.
Preferably, the front part of the switch cabinet main body is hinged and connected with a cabinet door, and the middle part of the front end of the cabinet door is fixedly provided with a control panel.
Preferably, the control panel comprises a capacitive display screen, a temperature sensing chip is arranged inside the control panel, and the control panel penetrates through the cabinet door and extends to the inside of the switch cabinet main body.
Preferably, the radiating opening is formed in the middle of the dustproof plate, a dustproof filter screen is fixedly arranged in the radiating opening, and the radiating opening is communicated with the inside of the switch cabinet body.
Preferably, the number of the semiconductor refrigerating sheets is a plurality, and the semiconductor refrigerating sheets are distributed at equal intervals.
Preferably, the control panel, the radiator and the semiconductor refrigerating sheet are electrically connected, and are electrically connected with the internal circuit of the switch cabinet main body.
Advantageous effects
The beneficial effects of the utility model are as follows:
according to the low-voltage switch cabinet with good heat dissipation effect, through the arrangement of the radiator, the semiconductor refrigerating sheet and the control panel, when the temperature sensing chip in the control panel senses the temperature change in the switch cabinet main body during use, the sensed temperature value can be displayed through the capacitance display screen, so that workers can know the temperature condition in the switch cabinet main body in real time, when the temperature in the switch cabinet main body is too high, the temperature in the switch cabinet main body can be quickly reduced through the radiator and the semiconductor refrigerating sheet, damage to electrical equipment and circuits in the switch cabinet main body due to the too high temperature is avoided, and meanwhile, through the arrangement of the dustproof plate, the radiating opening and the dustproof filter screen, during use, the heat dissipation and ventilation effect in the switch cabinet main body can be guaranteed, external dust can be prevented from entering the switch cabinet main body from the radiating opening to affect the internal electrical equipment, and the service life of the low-voltage switch cabinet and the internal electrical equipment is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
FIG. 4 is a right side cross-sectional view of the present utility model;
the correspondence between the reference numerals and the component names in the drawings is as follows:
1. a switch cabinet body; 2. a dust-proof plate; 3. a heat sink; 4. a semiconductor refrigeration sheet; 5. a mounting bar; 6. a heat dissipation frame; 7. a heat dissipation fan; 8. a vent; 9. a cabinet door; 10. a control panel; 11. a capacitive display screen; 12. a heat radiation port; 13. and a dustproof filter screen.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
1-4, which are schematic structural diagrams of a low-voltage switch cabinet with good heat dissipation effect according to a preferred embodiment of the present utility model;
the utility model discloses a low-voltage switch cabinet with good heat dissipation effect, which comprises a switch cabinet main body 1, a dustproof plate 2, a radiator 3 and a semiconductor refrigerating sheet 4, wherein the switch cabinet main body 1 is of a closed structure with an open front part and a closed periphery and rear part, the dustproof plate 2 is fixedly arranged at the rear end of the switch cabinet main body 1 through screws, the detachable installation mode is adopted, the dustproof filter screen 13 is convenient to detach by workers for cleaning or replacing, the radiator 3 is fixedly arranged on the rear wall inside the switch cabinet main body 1 through bolts, the inner side wall of the switch cabinet main body 1 is fixedly provided with a mounting strip 5, and the semiconductor refrigerating sheet 4 is arranged on the mounting strip 5.
According to the low-voltage switch cabinet with good heat dissipation effect, the radiator 3 comprises the heat dissipation frame 6 and the heat dissipation fan 7, the heat dissipation fan 7 is fixedly arranged in the heat dissipation frame 6, the heat dissipation frame 6 is provided with the plurality of ventilation openings 8, and the radiator 3 is provided with two groups, so that the heat dissipation effect is better and faster, and the radiator 3 is fixed more stably and reliably.
According to the low-voltage switch cabinet with good heat dissipation effect, the front part of the switch cabinet main body 1 is hinged and connected with the cabinet door 9 in a rotating mode, and the control panel 10 is fixedly arranged in the middle of the front end of the cabinet door 9, so that workers can conveniently control electrical equipment in the switch cabinet main body 1 through the control panel 10.
According to the low-voltage switch cabinet with good heat dissipation effect, the control panel 10 comprises the capacitive display screen 11, the temperature sensing chip is arranged in the control panel 10, the temperature in the switch cabinet main body 1 can be monitored in real time through the temperature sensing chip, and the control panel 10 penetrates through the cabinet door 9 and extends to the inside of the switch cabinet main body 1, so that the temperature sensing chip can sense the temperature in the switch cabinet main body 1 more uniformly.
According to the low-voltage switch cabinet with good heat dissipation effect, the heat dissipation opening 12 is formed in the middle of the dust-proof plate 2, the dust-proof filter screen 13 is fixedly arranged in the heat dissipation opening 12, and the heat dissipation opening 12 is communicated with the inside of the switch cabinet main body 1, so that the heat dissipation and ventilation effect of the inside of the switch cabinet main body 1 can be guaranteed, and external dust can be prevented from entering the inside of the switch cabinet main body 1 from the heat dissipation opening 12 to affect internal electrical equipment.
According to the low-voltage switch cabinet with good heat dissipation effect, the number of the semiconductor refrigerating sheets 4 is a plurality of, and the semiconductor refrigerating sheets are distributed at equal intervals, so that the refrigerating sheets can refrigerate the inside of the switch cabinet body 1 more uniformly.
According to the low-voltage switch cabinet with good heat dissipation effect, the control panel 10, the radiator 3 and the semiconductor refrigerating sheet 4 are electrically connected, and are electrically connected with the internal circuit of the switch cabinet body 1.
The low-voltage switch cabinet with good heat dissipation effect is a common mechanical mode in the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects of the low-voltage switch cabinet can be achieved.
The working principle of the utility model is as follows:
according to the low-voltage switch cabinet with good heat dissipation effect, when the low-voltage switch cabinet is used, the radiator 3 and the semiconductor refrigeration sheet 4 are connected with the internal circuit of the switch cabinet main body 1 in series, the temperature inside the switch cabinet main body 1 can be sensed in real time through the temperature sensing chip inside the control panel 10, the sensed temperature value is displayed through the capacitance display screen 11, after the temperature rises to a certain extent, the radiator 3 and the semiconductor refrigeration sheet 4 are automatically opened through the control panel 10, the heat dissipation fan 7 discharges high-temperature air inside the switch cabinet main body 1 from the heat dissipation opening 12, the semiconductor refrigeration sheet 4 starts to run at the same time, the electric equipment inside the switch cabinet main body 1 is refrigerated and cooled, damage to the electric equipment and the circuit inside the switch cabinet main body 1 due to overhigh temperature is avoided, after the temperature sensing chip senses the temperature inside the switch cabinet main body 1, the radiator 3 and the semiconductor refrigeration sheet 4 are closed through the control panel 10, resource waste is reduced, when the heat dissipation opening 12 is used, dust can be filtered through the dust filter screen 13, dust is prevented from entering the inside the switch cabinet main body 1, the low-voltage switch cabinet and the service life of the internal equipment is prolonged, or the dust filter screen 13 can be removed through the filter screen when the dust filter screen 13 is replaced by the dust filter screen.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a low tension switchgear that radiating effect is good which characterized in that: including cubical switchboard main part (1), dust guard (2), radiator (3), semiconductor refrigeration piece (4), cubical switchboard main part (1) are the front portion and open, around and the closed structure in rear portion, dust guard (2) fixed mounting in cubical switchboard main part (1) rear end, radiator (3) fixed mounting is in on the inside back wall of cubical switchboard main part (1), cubical switchboard main part (1) inside wall is fixed to be provided with installation strip (5), semiconductor refrigeration piece (4) are installed on installation strip (5).
2. The low-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the radiator (3) comprises a radiating frame (6) and a radiating fan (7), wherein the radiating fan (7) is fixedly installed in the radiating frame (6), and a plurality of ventilation openings (8) are formed in the radiating frame (6).
3. The low-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the front part of the switch cabinet main body (1) is hinged and connected with a cabinet door (9), and a control panel (10) is fixedly arranged in the middle of the front end of the cabinet door (9).
4. A low-voltage switchgear with good heat dissipation effect according to claim 3, characterized in that: the control panel (10) comprises a capacitive display screen (11), a temperature sensing chip is arranged inside the control panel (10), and the control panel (10) penetrates through the cabinet door (9) and extends to the inside of the switch cabinet main body (1).
5. The low-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the dustproof switch cabinet is characterized in that a radiating opening (12) is formed in the middle of the dustproof plate (2), a dustproof filter screen (13) is fixedly arranged in the radiating opening (12), and the radiating opening (12) is communicated with the inside of the switch cabinet body (1).
6. The low-voltage switch cabinet with good heat dissipation effect as claimed in claim 1, wherein: the number of the semiconductor refrigerating sheets (4) is a plurality, and the semiconductor refrigerating sheets are distributed at equal intervals.
7. A low-voltage switchgear with good heat dissipation effect according to claim 3, characterized in that: the control panel (10), the radiator (3) and the semiconductor refrigerating sheet (4) are electrically connected, and are electrically connected with the internal circuit of the switch cabinet main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320492322.7U CN219833502U (en) | 2023-03-15 | 2023-03-15 | Low-voltage switch cabinet with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320492322.7U CN219833502U (en) | 2023-03-15 | 2023-03-15 | Low-voltage switch cabinet with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833502U true CN219833502U (en) | 2023-10-13 |
Family
ID=88284045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320492322.7U Active CN219833502U (en) | 2023-03-15 | 2023-03-15 | Low-voltage switch cabinet with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833502U (en) |
-
2023
- 2023-03-15 CN CN202320492322.7U patent/CN219833502U/en active Active
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