CN217335062U - Reactive compensation cabinet with electric leakage protection function - Google Patents
Reactive compensation cabinet with electric leakage protection function Download PDFInfo
- Publication number
- CN217335062U CN217335062U CN202221254512.7U CN202221254512U CN217335062U CN 217335062 U CN217335062 U CN 217335062U CN 202221254512 U CN202221254512 U CN 202221254512U CN 217335062 U CN217335062 U CN 217335062U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- electric leakage
- protection function
- voltmeter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001012 protector Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000007791 dehumidification Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 14
- 210000000056 organ Anatomy 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 8
- 239000002274 desiccant Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a reactive compensation cabinet with electric leakage protection function, which comprises a cabinet body, an electric leakage detection component and a dehumidification component; the cabinet body: the front end of the cabinet is hinged with a cabinet door through a hinge, the rear wall surface in the cabinet body is respectively provided with a single chip microcomputer and a leakage protector, the input end of the leakage protector is electrically connected with an external power supply, the output end of the leakage protector is electrically connected with the input end of the single chip microcomputer, the lower surface of the bottom plate of the cabinet body is provided with an induced draft fan, the input end of the induced draft fan is electrically connected with the output end of the single chip microcomputer, and the left side wall and the right side wall of the cabinet body are both provided with exhaust holes; electric leakage detection subassembly: the leakage detection assembly comprises a voltmeter, a conductive rod, a metal pin and an insulating sheath, and the voltmeter is arranged on the inner rear wall surface of the cabinet body; a dehumidification assembly: set up in the bottom plate upper surface of the cabinet body, this reactive compensation cabinet with earth leakage protection function has improved the heat dissipation and the humidity resistance of the cabinet body, carries out real-time electric leakage monitoring to the cabinet body, has promoted barrier propterty.
Description
Technical Field
The utility model relates to a reactive power compensation cabinet technical field specifically is a reactive power compensation cabinet with earth leakage protect function.
Background
The reactive compensation cabinet is used for performing reactive compensation, necessary reactive power is provided by means of reactive compensation equipment, power factors of a power grid and electric equipment are improved in an electric power supply system, loss of a power supply transformer and a transmission line is reduced, power supply efficiency of the power grid is improved, the power supply environment is improved, quality of the power grid is improved, the reactive compensation cabinet has an important position in electric power supply, a reasonable compensation device is arranged, loss of the power grid can be reduced to the maximum extent, otherwise, if the reactive compensation cabinet is selected or improperly used, the power supply system can be caused, voltage fluctuation, harmonic wave increase and other factors are avoided, the reactive compensation cabinet is widely used at present, and problems still exist in the actual use process: one of them, current reactive compensation cabinet can produce a large amount of heats at the during operation, current louvre can't satisfy quick radiating function, can cause some burdens to reactive compensation cabinet internal working environment like this, and the moisture is gathered easily to reactive compensation cabinet inside in addition, has the potential safety hazard of circuit short circuit, its two, current reactive compensation cabinet has the defect and promotes the space in the aspect of leakage detection and protection, has the potential safety hazard, for this reason, we provide a reactive compensation cabinet with electric leakage protect function.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a reactive compensation cabinet with electric leakage protect function, improved the heat dissipation and the humidity resistance of the cabinet body, carry out real-time electric leakage monitoring to the cabinet body, promoted barrier propterty, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a reactive compensation cabinet with an electric leakage protection function comprises a cabinet body, an electric leakage detection assembly and a dehumidification assembly;
the cabinet body: the front end of the cabinet body is hinged with a cabinet door through a hinge, the rear wall surface in the cabinet body is respectively provided with a single chip microcomputer and a leakage protector, the input end of the leakage protector is electrically connected with an external power supply, the output end of the leakage protector is electrically connected with the input end of the single chip microcomputer, the lower surface of the bottom plate of the cabinet body is provided with an induced draft fan, the input end of the induced draft fan is electrically connected with the output end of the single chip microcomputer, and the left side wall and the right side wall of the cabinet body are both provided with exhaust holes;
electric leakage detection subassembly: the right end of the cabinet body is provided with a switch;
a dehumidification assembly: set up in the bottom plate upper surface of the cabinet body, avoid the internal portion of cabinet high temperature and accelerate electrical components's ageing, prevent simultaneously that moisture is too big and cause the circuit short circuit, carry out real-time leakage monitoring to the cabinet body, promoted barrier propterty.
Further, the electric leakage detection subassembly includes voltmeter, conducting rod, metal pin and insulating sheath, the voltmeter sets up in the inside back wall of the cabinet body, the conducting rod sets up in the inside right wall of the cabinet body, and the metal pin passes through the wire electricity with the negative pole of voltmeter and is connected, insulating sheath fixed connection is in the through-hole inner wall that cabinet body right side wall set up, and the wire of metal pin passes insulating sheath's inside, and the conducting rod passes through the wire electricity with the positive pole of voltmeter and is connected, and the input of singlechip is connected to the output electricity of voltmeter, detects whether the cabinet body is electrified.
Further, the dehumidification subassembly includes drying cabinet, baffle and drier, the drying cabinet sets up in the bottom plate upper surface of the cabinet body, the baffle evenly sets up in the front and back lateral wall of drying cabinet, and the baffle of front side and the crisscross setting of baffle of rear side, the drier is placed between two adjacent baffles, and the bottom plate of drying cabinet is equipped with the through-hole that corresponds with the draught fan, gets rid of the moisture of the internal portion of cabinet, avoids arousing circuit fault.
Furthermore, the inner wall upper end of draught fan is equipped with the dust screen, avoids outside dust to get into the internal portion of cabinet along with the air current.
Further, still include alarm lamp and bee calling organ, alarm lamp and bee calling organ all set up in the leading flank of cabinet door, and the output of singlechip is all connected to the equal electricity of input of alarm lamp and bee calling organ, plays the warning effect.
Furthermore, the front end of the lower surface of the cabinet body is symmetrically provided with supporting legs, and the rear end of the lower surface of the cabinet body is symmetrically provided with trundles, so that the cabinet body can be moved conveniently.
Furthermore, insulating paint is coated on the inner surface and the outer surface of the cabinet body, so that the protective performance is improved.
Compared with the prior art, the beneficial effects of the utility model are that: this reactive power compensator cabinet with earth leakage protect function has following benefit:
the leakage protector monitors the circuit current in the cabinet body, when the circuit leaks electricity, a release of the leakage protector works to cut off the circuit to avoid causing larger loss, the current conducting rod is buried under the ground, the voltmeter measures the voltage between the current conducting rod and the ground and transmits the detection data to the single chip microcomputer, when the current conducting rod and the ground have the voltage, the cabinet body is judged to be electrified, the single chip microcomputer controls the alarm lamp and the buzzer to work to remind electricians, the single chip microcomputer controls the draught fan to work, the draught fan introduces the external air into the drying box in the cabinet body, the air flow flows in a snake-shaped track under the guiding action of the partition plate, the moisture in the air flow is absorbed by the drying agent, the air enters the cabinet body through the air holes at the left end and the right end of the top plate of the drying box to promote the air in the cabinet body to continuously flow, thereby taking away the heat in the cabinet body, this reactive power compensator cabinet with earth leakage protection function has improved the heat dissipation and the humidity resistance of the cabinet body, avoids the high temperature of the internal portion of cabinet and electrical components's ageing with higher speed, prevents simultaneously that moisture is too big and causes the circuit short circuit, carries out real-time electric leakage monitoring to the cabinet body, has promoted barrier propterty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic top view of the dehumidifying module according to the present invention.
In the figure: 1 cabinet body, 2 cabinet doors, 3 landing legs, 4 truckles, 5 alarm lamps, 6 bee calling organ, 7 electric leakage detection subassembly, 71 voltmeter, 72 collector bar, 73 metal pin, 74 insulating sheath, 8 dehumidification subassemblies, 81 drying cabinet, 82 baffle, 83 drier, 9 draught fan, 10 singlechip, 11 earth-leakage protector, 12 exhaust holes, 13 dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a reactive compensation cabinet with an electric leakage protection function comprises a cabinet body 1, an electric leakage detection assembly 7 and a dehumidification assembly 8;
the cabinet body 1: its front end has cabinet door 2 through the hinge is articulated, the inside rear wall of the cabinet body 1 is equipped with singlechip 10 and earth-leakage protector 11 respectively, external power supply is connected to earth-leakage protector 11's input electricity, singlechip 10's input is connected to earth-leakage protector 11's output electricity, cabinet body 1's bottom plate lower surface is equipped with draught fan 9, singlechip 10's output is connected to draught fan 9's input electricity, draught fan 9's inner wall upper end is equipped with dust screen 13, avoid outside dust to get into cabinet body 1 inside along with the air current, the lateral wall all is equipped with exhaust hole 12 about cabinet body 1, cabinet body 1's lower surface front end symmetry is equipped with landing leg 3, cabinet body 1's lower surface rear end symmetry is equipped with truckle 4, be convenient for cabinet body 1's removal, cabinet body 1's internal surface and surface all scribble and are equipped with insulating varnish, avoid personnel's mistake to bump and lead to electrocute, promote barrier propterticity.
Electric leakage detection module 7: is arranged at the right end of the cabinet body 1, the electric leakage detection component 7 comprises a voltmeter 71 and a conducting rod 72, the intelligent cabinet comprises a metal pin 73 and an insulating sheath 74, a voltmeter 71 is arranged on the inner rear wall surface of the cabinet body 1, a conductive rod 72 is arranged on the inner right wall surface of the cabinet body 1, the metal pin 73 is electrically connected with the negative electrode of the voltmeter 71 through a lead, the insulating sheath 74 is fixedly connected to the inner wall of a through hole formed in the right side wall of the cabinet body 1, the lead of the metal pin 73 penetrates through the insulating sheath 74, the conductive rod 72 is electrically connected with the positive electrode of the voltmeter 71 through a lead, the output end of the voltmeter 71 is electrically connected with the input end of the single chip microcomputer 10, whether the cabinet body 1 is electrified or not is detected, the conductive rod 72 is buried under the ground, the voltmeter 71 measures the voltage between the conductive rod 72 and the ground and transmits the detected data to the single chip microcomputer 10, and when the conductive rod 72 and the ground have the voltage, the cabinet body 1 is judged to be electrified.
The dehumidifying component 8: the dehumidifying component 8 comprises a drying box 81, partition plates 82 and a drying agent 83, the drying box 81 is arranged on the upper surface of the bottom plate of the cabinet body 1, the partition plates 82 are uniformly arranged on the front side wall and the rear side wall of the drying box 81, the partition plates 82 on the front side and the partition plates 82 on the rear side are arranged in a staggered manner, the drying agent 83 is placed between the two adjacent partition plates 82, a through hole corresponding to the induced draft fan 9 is formed in the bottom plate of the drying box 81, the induced draft fan 9 controls the induced draft fan 9 to work, the induced draft fan 9 introduces external air into the drying box 81 in the cabinet body 1, airflow flows in a snake-shaped track under the guiding action of the partition plates 82, moisture in the airflow is absorbed by the drying agent 83, the air enters the cabinet body 1 through air holes in the left end and the right end of the top plate of the drying box 81, the air in the cabinet body 1 is promoted to flow continuously, heat in the cabinet body 1 is taken away, and aging of electrical components accelerated due to overhigh temperature in the cabinet body 1 is avoided, meanwhile, the circuit short circuit caused by excessive moisture is prevented.
Wherein: still include alarm lamp 5 and bee calling organ 6, alarm lamp 5 and bee calling organ 6 all set up in the leading flank of cabinet door 2, and singlechip 10's output is connected to the equal electricity of alarm lamp 5 and bee calling organ 6's input, and singlechip 10 control alarm lamp 5 and bee calling organ 6 work send the warning to electrician, play the warning effect.
The utility model provides a pair of reactive compensation cabinet with earth leakage protection function's theory of operation as follows:
the leakage protector 11 monitors the circuit current inside the cabinet 1, when the circuit leaks electricity, the tripper of the leakage protector 11 works to cut off the circuit to avoid causing larger loss, the conductive rod 72 is buried under the ground, the voltmeter 71 measures the voltage between the conductive rod 72 and the ground and transmits the detection data to the singlechip 10, when the conductive rod 72 and the ground have the voltage, the cabinet 1 is judged to be electrified, the singlechip 10 controls the alarm lamp 5 and the buzzer 6 to work to remind electricians, the singlechip 10 controls the induced draft fan 9 to work, the induced draft fan 9 introduces the external air into the drying box 81 inside the cabinet 1, the air flow flows in a snake-shaped track under the guiding action of the partition plate 82, the moisture in the air flow is absorbed by the drying agent 83, the air enters the cabinet 1 through the air holes at the left end and the right end of the top plate of the drying box 81, and the air in the cabinet 1 is promoted to flow continuously, therefore, the heat inside the cabinet body 1 is taken away, the aging of electrical elements is accelerated due to overhigh temperature inside the cabinet body 1, and meanwhile, the short circuit of a circuit caused by overhigh humidity is prevented.
It should be noted that the alarm lamp 5, the buzzer 6, the voltmeter 71, the induced draft fan 9 and the leakage protector 11 disclosed in the above embodiments can be freely configured according to practical application scenarios, the voltmeter 71 is suggested to be selected as the ZR30 3092W digital display voltmeter, the induced draft fan 9 can be selected as the 200-plus-300 mm constant current fan dedicated for air purification, and the single chip microcomputer 10 is controlled to work by a method commonly used in the prior art.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (7)
1. The utility model provides a reactive power compensator cabinet with earth leakage protect function which characterized in that: comprises a cabinet body (1), an electric leakage detection component (7) and a dehumidification component (8);
cabinet (1): the front end of the cabinet is hinged with a cabinet door (2) through a hinge, a single chip microcomputer (10) and a leakage protector (11) are respectively arranged on the inner rear wall surface of the cabinet body (1), the input end of the leakage protector (11) is electrically connected with an external power supply, the output end of the leakage protector (11) is electrically connected with the input end of the single chip microcomputer (10), an induced draft fan (9) is arranged on the lower surface of a bottom plate of the cabinet body (1), the input end of the induced draft fan (9) is electrically connected with the output end of the single chip microcomputer (10), and exhaust holes (12) are formed in the left side wall and the right side wall of the cabinet body (1);
leakage detection module (7): is arranged at the right end of the cabinet body (1);
dehumidification assembly (8): is arranged on the upper surface of the bottom plate of the cabinet body (1).
2. The reactive power compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: electric leakage detection subassembly (7) include voltmeter (71), conducting rod (72), metal pin (73) and insulating sheath (74), voltmeter (71) set up in the inside back wall of the cabinet body (1), conducting rod (72) set up in the inside right wall of the cabinet body (1), and metal pin (73) pass through the wire electricity with the negative pole of voltmeter (71) and are connected, insulating sheath (74) fixed connection is in the through-hole inner wall that the cabinet body (1) right side wall set up, and the inside of insulating sheath (74) is passed through to the wire of metal pin (73), and conducting rod (72) pass through the wire electricity with the positive pole of voltmeter (71) and are connected, and the input of singlechip (10) is connected to the output electricity of voltmeter (71).
3. The reactive power compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: dehumidification subassembly (8) include drying cabinet (81), baffle (82) and drier (83), drying cabinet (81) set up in the bottom plate upper surface of the cabinet body (1), baffle (82) evenly set up in the front and back lateral wall of drying cabinet (81), and baffle (82) of front side and baffle (82) of rear side set up in the past, drier (83) are placed between two adjacent baffles (82), and the bottom plate of drying cabinet (81) is equipped with the through-hole that corresponds with draught fan (9).
4. The reactive power compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: the inner wall upper end of draught fan (9) is equipped with dust screen (13).
5. The reactive compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: still include alarm lamp (5) and bee calling organ (6), alarm lamp (5) and bee calling organ (6) all set up in the leading flank of cabinet door (2), and the output of singlechip (10) is all connected to the equal electricity of input of alarm lamp (5) and bee calling organ (6).
6. The reactive power compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: the front end of the lower surface of the cabinet body (1) is symmetrically provided with supporting legs (3), and the rear end of the lower surface of the cabinet body (1) is symmetrically provided with trundles (4).
7. The reactive power compensation cabinet with the electric leakage protection function according to claim 1, characterized in that: and insulating paint is coated on the inner surface and the outer surface of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221254512.7U CN217335062U (en) | 2022-05-24 | 2022-05-24 | Reactive compensation cabinet with electric leakage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221254512.7U CN217335062U (en) | 2022-05-24 | 2022-05-24 | Reactive compensation cabinet with electric leakage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217335062U true CN217335062U (en) | 2022-08-30 |
Family
ID=82986620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221254512.7U Active CN217335062U (en) | 2022-05-24 | 2022-05-24 | Reactive compensation cabinet with electric leakage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217335062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118645889A (en) * | 2024-08-15 | 2024-09-13 | 厦门精远电子有限公司 | A confluence control cabinet for energy storage system |
-
2022
- 2022-05-24 CN CN202221254512.7U patent/CN217335062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118645889A (en) * | 2024-08-15 | 2024-09-13 | 厦门精远电子有限公司 | A confluence control cabinet for energy storage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209881133U (en) | A cooling type high and low voltage power distribution cabinet | |
| CN217335062U (en) | Reactive compensation cabinet with electric leakage protection function | |
| CN206135216U (en) | Rain -proof outdoor type block terminal that easily dispels heat | |
| CN211428721U (en) | Integrated automatic temperature control power cabinet | |
| CN104577812B (en) | A kind of power transformation box | |
| CN216564126U (en) | Power grid construction safety protection equipment | |
| CN109742860A (en) | A kind of distribution line microcomputer protecting controller | |
| CN113964706B (en) | Maintenance device for power maintenance | |
| CN214044478U (en) | A moisture-proof and dust-proof electrical cabinet | |
| CN209389783U (en) | A Microcomputer Protection, Measurement and Control Device for Distribution Lines | |
| CN211907983U (en) | Low-voltage distribution cabinet monitoring system device | |
| CN210350552U (en) | Intelligence electrical equipment dehydrating unit | |
| CN211530424U (en) | Low-voltage safety power device | |
| CN210041061U (en) | Power distribution switch control equipment | |
| CN214013546U (en) | Anti-static distribution box for remote control intrusion alarm system | |
| CN207719604U (en) | A kind of dust-protection type high-tension switch cabinet | |
| CN217823806U (en) | Low-voltage power distribution cabinet with bottom flat cable convenient to maintain | |
| CN210608517U (en) | Neutral point grounding resistor cabinet of transformer | |
| CN218896873U (en) | Low-voltage measurement and control terminal with early warning function | |
| CN220672379U (en) | Dehumidification structure for mutual inductor | |
| CN209766926U (en) | In put cabinet that inside moisture proof is effectual | |
| CN205944831U (en) | Capacitor box with monitoring device | |
| CN215009221U (en) | Low-voltage complete switch cabinet with static electricity removing device | |
| CN215453548U (en) | Dampproofing type high frequency control cabinet for electrostatic precipitation | |
| CN110418523A (en) | A dust-proof and high-temperature-proof electric window opener control box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |