CN216564224U - Disturbance source monitoring cabinet for power quality of power distribution network - Google Patents
Disturbance source monitoring cabinet for power quality of power distribution network Download PDFInfo
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- CN216564224U CN216564224U CN202123420147.0U CN202123420147U CN216564224U CN 216564224 U CN216564224 U CN 216564224U CN 202123420147 U CN202123420147 U CN 202123420147U CN 216564224 U CN216564224 U CN 216564224U
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Abstract
The utility model discloses a disturbance source monitoring cabinet for power quality of a power distribution network, which comprises a cabinet body, an air inlet fan and an exhaust fan, wherein the air inlet fan is fixedly arranged on one side of the cabinet body, the exhaust fan is fixedly arranged on one side of the cabinet body, which is far away from the air inlet fan, the air inlet fan corresponds to the exhaust fan in position, the monitoring cabinet is different from the prior art in that a control assembly is further arranged inside the cabinet body, the air inlet fan, the exhaust fan and the control assembly are connected in series, and the control assembly comprises a box body, an expansion ball, a screw plug, a sleeve, a sliding rod and a first touch switch. According to the monitoring cabinet, when the control assembly detects that the temperature in the cabinet body is overhigh, the power supplies of the air inlet fan and the air outlet fan are switched on, the air inlet fan blows cold air to the interior of the cabinet body, the air outlet fan discharges heat in the cabinet body, so that air external circulation heat dissipation is formed in the cabinet body, the monitoring cabinet can automatically dissipate heat according to the temperature in the cabinet body, manual operation is not needed, and the monitoring cabinet is convenient to use.
Description
Technical Field
The utility model relates to a disturbance source monitoring cabinet for power quality of a power distribution network.
Background
Along with national economic development, electrification degree are higher and higher, the requirement of power consumer to power quality is also constantly improving, and many neotype electrical equipment can cause the influence to power quality at its operation in-process at present, consequently, have become essential power supply operation link to power quality's monitoring and management, in the current monitoring cabinet use, need manual control heat dissipation, be not convenient for use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a disturbance source monitoring cabinet for power quality of a power distribution network, which is characterized in that when a control assembly detects that the temperature in a cabinet body is overhigh, a power supply of an air inlet fan and an air exhaust fan is switched on, the air inlet fan blows cold air to the interior of the cabinet body, the air exhaust fan exhausts heat in the cabinet body, and therefore the cabinet body forms air external circulation heat dissipation.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the novel cabinet comprises a cabinet body, an air inlet fan and an exhaust fan, wherein the air inlet fan is fixedly arranged on one side of the cabinet body, the exhaust fan is fixedly arranged on one side of the cabinet body, which is far away from the air inlet fan, and the air inlet fan corresponds to the exhaust fan in position;
preferably, when the control assembly detects the temperature of the internal portion of cabinet too high, the power of switch-on air inlet fan and exhaust fan, the air inlet fan blows cold wind to the internal portion of cabinet, and the exhaust fan is discharged the heat of the internal portion of cabinet to make the cabinet body form the heat dissipation of air extrinsic cycle, this monitoring cabinet can carry out automatic heat dissipation according to the temperature of inside, need not manual operation, convenient to use.
Preferably, in order to realize the purpose that the control assembly automatically switches on the air inlet fan and the exhaust fan when the temperature in the cabinet is too high, the structure of the control assembly is optimized as follows:
preferably, the control assembly comprises a box body, an expansion ball, a screw plug, a sleeve, a sliding rod and a first touch switch;
preferably, the box body is fixedly arranged inside the cabinet body through a support, the expansion ball is arranged inside the box body and is made of elastic leather materials, and thermal expansion materials are filled inside the expansion ball;
preferably, when the temperature in the cabinet body rises, the expansion ball is heated to expand, so that the slide bar is pushed to move upwards, after the slide bar moves upwards to be contacted with the first touch switch, the first touch switch is connected with the power supply of the air inlet fan and the exhaust fan, the air inlet fan and the exhaust fan are connected with electricity and then operate to dissipate heat of the cabinet body, after the cabinet body dissipates heat, the expansion ball contracts, the slide bar moves downwards under the action of gravity to be far away from the first touch switch, and the first touch switch disconnects the power supply of the air inlet fan and the exhaust fan.
Preferably, if an electric appliance in the cabinet body is in a short circuit to cause fire, the temperature in the cabinet body can be rapidly increased, at the moment, the air inlet fan and the exhaust fan are used for dissipating heat and cannot extinguish the fire, in order to further guarantee safe use of the cabinet body, an alarm is fixedly arranged at the top of the cabinet body, a second touch switch is fixedly arranged at the top end of a sleeve, and the alarm is connected with the second touch switch in series;
preferably, when the internal portion of cabinet catches fire and leads to the temperature of the internal portion of cabinet to rise sharply, the inflation ball lasts the inflation to promote to move on the slide bar and support the second touch switch, second touch switch switches on the siren power, and the siren connects sends out the suggestion staff after the electricity, thereby avoids the intensity of a fire to stretch, ensures the safe handling of the cabinet body.
Compared with the prior art, the utility model has the following beneficial effects:
according to the monitoring cabinet, when the control assembly detects that the temperature in the cabinet body is overhigh, the power supplies of the air inlet fan and the air outlet fan are switched on, the air inlet fan blows cold air to the interior of the cabinet body, the air outlet fan discharges heat in the cabinet body, so that air external circulation heat dissipation is formed in the cabinet body, the monitoring cabinet can automatically dissipate heat according to the temperature in the cabinet body, manual operation is not needed, and the monitoring cabinet is convenient to use.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of a control assembly according to the present invention;
FIG. 3 is a first state of use diagram of the control assembly of the present invention;
fig. 4 is a second state diagram of the control assembly of the present invention.
In the figure: 1. a cabinet body; 2. an air inlet machine; 3. an exhaust fan; 4. an alarm; 5. a control component; 6. a box body; 7. an expansion ball; 8. a plug screw; 9. a sleeve; 10. a slide bar; 11. a first touch switch; 12. and a second touch switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Referring to fig. 1, the disturbance source monitoring cabinet for power quality of a power distribution network in this embodiment includes a cabinet body 1, an air inlet fan 2 and an exhaust fan 3, wherein the air inlet fan 2 is fixedly disposed at one side of the cabinet body 1, the exhaust fan 3 is fixedly disposed at one side of the cabinet body 1 away from the air inlet fan 2, and the air inlet fan 2 corresponds to the exhaust fan 3 in position, different from the prior art, a control assembly 5 is further disposed inside the cabinet body 1, and the air inlet fans 2, the exhaust fan 3 and the control assembly 5 are connected in series;
when the control assembly 5 detects that the temperature of the cabinet body 1 is too high, the power supply of the air inlet fan 2 and the exhaust fan 3 is switched on, the air inlet fan 2 blows cold air to the cabinet body 1, the exhaust fan 3 discharges the heat of the cabinet body 1, and therefore the cabinet body 1 is enabled to form air external circulation heat dissipation, the monitoring cabinet can automatically dissipate heat according to the temperature of the inside, manual operation is not needed, and the use is convenient.
In order to achieve the purpose that the control assembly 5 automatically connects the air inlet fan 2 and the exhaust fan 3 when the temperature inside the cabinet body 1 is too high, the structure of the control assembly 5 is optimized as follows:
referring to fig. 2, the control assembly 5 includes a box 6, an expansion ball 7, a plug screw 8, a sleeve 9, a slide rod 10, and a first touch switch 11;
wherein, the box body 6 is fixedly arranged inside the cabinet body 1 through a bracket, the expansion ball 7 is arranged inside the box body 6, the expansion ball 7 is made of elastic leather material, and the expansion ball 7 is filled with thermal expansion material, preferably, alcohol is made of thermal expansion material in the embodiment, the screw plug 8 is arranged at the bottom of the box body 6, the screw plug 8 is in threaded connection with the box body 6, the sleeve 9 is fixed at the top of the box body 6, the slide bar 10 is embedded in the sleeve 9, the slide bar 10 is in sliding connection with the sleeve 9, the first touch switch 11 is embedded in the middle of the sleeve 9, and the first touch switch 11, the air inlet fan 2 and the exhaust fan 3 are connected in series;
referring to fig. 3, when the temperature inside the cabinet 1 rises, the expansion ball 7 expands by heat, so as to push the slide bar 10 to move upward, after the slide bar 10 moves upward and contacts with the first touch switch 11, the first touch switch 11 switches on the power supplies of the air inlet fan 2 and the exhaust fan 3, the air inlet fan 2 and the exhaust fan 3 operate to dissipate heat to the cabinet 1 after being connected with electricity, after the cabinet 1 dissipates heat, the expansion ball 7 contracts, the slide bar 10 moves downward under the action of gravity to be away from the first touch switch 11, and the first touch switch 11 switches off the power supplies of the air inlet fan 2 and the exhaust fan 3.
Referring to fig. 2, further, if an electrical appliance inside the cabinet 1 is on fire due to a short circuit, the temperature inside the cabinet 1 rises sharply, and at this time, the air inlet fan 2 and the exhaust fan 3 dissipate heat and cannot extinguish the fire, in order to further ensure safe use of the cabinet 1, an alarm 4 is fixedly arranged at the top of the cabinet 1, a second touch switch 12 is fixedly arranged at the top end of the sleeve 9, and the alarm 4 is connected in series with the second touch switch 12;
during the use, when the internal portion of cabinet 1 catches fire and leads to the temperature of the internal portion of cabinet 1 to rise sharply, inflation ball 7 lasts the inflation to promote slide bar 10 and go up to move and support second touch switch 12, second touch switch 12 switch-on siren 4 power, siren 4 connects the electricity after and sends out the suggestion staff, thereby avoids the intensity of a fire to stretch, ensures the safe handling of the cabinet body 1.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.
Claims (6)
1. The utility model provides a disturbance source monitoring cabinet for distribution network electric energy quality which characterized in that: including the cabinet body (1), air inlet machine (2) and exhaust fan (3), air inlet machine (2) are fixed to be set up in one side of the cabinet body (1), and exhaust fan (3) are fixed to be set up in one side of keeping away from air inlet machine (2) in the cabinet body (1), and air inlet machine (2) and exhaust fan (3) position are corresponding, and different with prior art be, the inside of the cabinet body (1) still is provided with control assembly (5), and establishes ties between air inlet machine (2) equal, exhaust fan (3) and control assembly (5).
2. The disturbance source monitoring cabinet for the power quality of the power distribution network according to claim 1, wherein: the control assembly (5) comprises a box body (6), an expansion ball (7), a screw plug (8), a sleeve (9), a sliding rod (10) and a first touch switch (11).
3. The disturbance source monitoring cabinet for the power quality of the power distribution network according to claim 2, wherein: the box body (6) is fixedly arranged in the cabinet body (1) through a support, and the expansion ball (7) is arranged in the box body (6).
4. The disturbance source monitoring cabinet for the power quality of the power distribution network according to claim 3, wherein: the screw plug (8) is arranged at the bottom of the box body (6), the screw plug (8) is in threaded connection with the box body (6), the sleeve (9) is fixed at the top of the box body (6), the sliding rod (10) is embedded in the sleeve (9), and the sliding rod (10) is in sliding connection with the sleeve (9).
5. The disturbance source monitoring cabinet for the power quality of the power distribution network according to claim 4, wherein: first touch switch (11) embedding sets up in the middle part of sleeve pipe (9), and establishes ties between first touch switch (11), air inlet fan (2) and exhaust fan (3).
6. The disturbance source monitoring cabinet for the power quality of the power distribution network according to any one of claims 1 to 5, wherein: the top of the cabinet body (1) is fixedly provided with an alarm (4), the top end of the sleeve (9) is fixedly provided with a second touch switch (12), and the alarm (4) is connected with the second touch switch (12) in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420147.0U CN216564224U (en) | 2021-12-31 | 2021-12-31 | Disturbance source monitoring cabinet for power quality of power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420147.0U CN216564224U (en) | 2021-12-31 | 2021-12-31 | Disturbance source monitoring cabinet for power quality of power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564224U true CN216564224U (en) | 2022-05-17 |
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ID=81560486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420147.0U Active CN216564224U (en) | 2021-12-31 | 2021-12-31 | Disturbance source monitoring cabinet for power quality of power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564224U (en) |
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2021
- 2021-12-31 CN CN202123420147.0U patent/CN216564224U/en active Active
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