CN107516832B - Automatic overheat circuit breaker box of intelligent electrical equipment - Google Patents
Automatic overheat circuit breaker box of intelligent electrical equipment Download PDFInfo
- Publication number
- CN107516832B CN107516832B CN201710945103.9A CN201710945103A CN107516832B CN 107516832 B CN107516832 B CN 107516832B CN 201710945103 A CN201710945103 A CN 201710945103A CN 107516832 B CN107516832 B CN 107516832B
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- box
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- groove
- push rod
- electric push
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
Abstract
The invention relates to the technical field of electric equipment manufacturing, and discloses an automatic overheat breaking box of intelligent electric equipment. This automatic overheat circuit breaker of intelligent electrical equipment passes through box, first spout, first slider, chamber door, connection piece, through-hole, circuit breaker, fan, control system, electric putter room, baffle, first logical groove, electric putter, telescopic link, couple, second through-groove, temperature sensing unit, central processing unit, drive module I, drive module II, switch I, switch II and temperature sensor for when this circuit breaker incasement temperature is high, can automatically reduced the temperature, only need temperature sensor to give central processing unit with the temperature that detects, central processing unit control switch I and switch II open chamber door and fan and reduce the temperature.
Description
Technical Field
The invention relates to the technical field of electric equipment manufacturing, in particular to an automatic overheat breaking box of intelligent electric equipment.
Background
The electric power is an energy source taking electric energy as power, and the invention and the application of the electric power are raised for the second industrialized climax in the 70 th century. Become one of three technological innovations occurring in the world since the 18 th century of human history, and the life of people is changed from this technology. The large-scale power system in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links such as power generation, transmission, transformation, distribution, electricity consumption and the like. The natural primary energy is converted into electric power through a mechanical energy device, and then the electric power is supplied to each user through power transmission, transformation and distribution. The important role of electric power in our life and production is not neglected, and the electric power brings great convenience to us, and becomes an important energy source in our production and life. The most critical factor in a power plant to enable proper operation and delivery of electricity is electrical equipment. Electrical equipment is a generic term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The circuit breaker case is the case of installation circuit breaker, and current circuit breaker case falls into dust and avoids personnel to electrocute in order to protect the circuit breaker, and the airtight of box all design, and the heat dissipation is not good, and the circuit breaker can generate heat in the use, when the high temperature, can lead to equipment to damage, and if rely on the manual work to detect the temperature, guarantee equipment operation then appears wasting time and energy.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the automatic overheat breaking box of the intelligent electrical equipment, which has the advantages of automatic cooling, good heat dissipation performance, automatic dust removal and dehumidification, automatic overheat breaking, convenient maintenance and the like, and solves the problem of equipment damage caused by overhigh temperature in the breaking box.
In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic overheat breaking box of intelligent electrical equipment comprises a box body, wherein one side of two side plates of the box body is provided with a first sliding groove, a first sliding block is arranged in the first sliding groove, one side of the first sliding block away from the first sliding groove is fixedly connected with a box door, the top of the box door is fixedly connected with a connecting sheet, a through hole is formed in the connecting sheet, a breaker is arranged on one side inner wall of the box body, a fan is fixedly connected on the top inner wall of the box body, a control system is arranged on one side inner wall of the box body away from the breaker, an electric push rod chamber is fixedly connected with the top of the box body, a partition plate is fixedly connected on the inner wall of the electric push rod chamber, a first through groove is formed in the partition plate, a second sliding groove is formed in two sides of the top of the partition plate, a second sliding block is arranged in the second sliding groove, one side fixedly connected with electric putter of second spout is kept away from to second slider, electric putter's bottom fixedly connected with telescopic link, the bottom fixedly connected with couple of telescopic link, the second through-slot has been seted up to electric putter room's bottom one side, one side of electric putter room is provided with the room door, one side fixedly connected with hinge of room door, one side fixedly connected with handle of hinge is kept away from to the room door, be provided with transparent observation window on the chamber door, bottom one side fixedly connected with pushing hands of chamber door, control system includes temperature sensing unit, temperature sensing unit's output is connected with central processing unit's input, central processing unit's output is connected with drive unit's input, drive unit includes drive module one, drive module two and drive module three, drive unit's output is connected with switch one respectively The electric fan comprises a first switch, a second switch, a third switch, a temperature sensor, a fan, a circuit breaker and a temperature sensing unit, wherein the first switch is electrically connected with the electric push rod, the second switch is electrically connected with the fan, the third switch is electrically connected with the circuit breaker, and the temperature sensing unit is internally provided with the temperature sensor.
Preferably, the first sliding groove and the first sliding block are both T-shaped, the connecting piece is positioned at the center of the top of the box door, and the through hole is positioned at the center of the connecting piece.
Preferably, the hook is movably connected with the through hole, and the telescopic rod is perpendicular to the box door.
Preferably, the second sliding grooves are located at two sides of the first through groove, and the distances from the two second sliding grooves to the first through groove are equal.
Preferably, the length and the width of the second through groove are respectively matched with the width and the thickness of the box door, and the connecting sheet is positioned right above the second through groove.
Preferably, a database with normal temperature and excessive temperature is arranged in the central processing unit, and the first driving module, the second driving module and the third driving module are respectively connected with the first switch, the second switch and the third switch.
Preferably, the width of the first through groove is matched with the diameter of the telescopic rod, the first through groove is perpendicular to the second through groove, the electric push rod is located right above the first through groove, and the telescopic rod and the hook penetrate through the first through groove and are movably connected with the through hole.
Preferably, the box body is positioned right below the electric push rod chamber, the length of the electric push rod chamber is twenty cm longer than that of the box body, and the width of the electric push rod chamber is ten cm longer than that of the box body
Compared with the prior art, the invention provides the automatic overheat breaking box of the intelligent electrical equipment, which has the following beneficial effects:
1. according to the invention, when the temperature in the circuit breaking box is high, the temperature can be automatically reduced, only the temperature sensor is needed to transmit the detected temperature to the central processing unit, and the central processing unit controls the first switch and the second switch to open the box door and the fan for reducing the temperature.
2. According to the circuit breaker box, the box body, the first sliding groove, the first sliding block, the box door, the connecting piece, the through hole, the circuit breaker, the fan, the electric push rod chamber, the partition plate, the first through groove, the electric push rod, the telescopic rod, the hook and the second through groove are adopted, so that the heat dissipation speed of the circuit breaker box is high, the heat dissipation performance is good, the fan is only required to be opened to accelerate air flow, and the box door is only required to be opened to enlarge the air flow space, so that a good heat dissipation effect can be achieved.
3. According to the invention, the circuit breaker box has an automatic circuit breaking function through the box body, the box door, the circuit breaker, the control system, the electric push rod chamber, the temperature sensing unit, the central processing unit, the driving module III and the switch III, and the central processing unit drives the switch III to break the circuit breaker after the detected excessive temperature is transmitted to the central processing unit, so that the circuit breaker can be prevented from being damaged due to the excessive temperature.
4. According to the invention, the box body, the first sliding groove, the first sliding block, the box door, the connecting sheet, the through hole, the circuit breaker, the fan, the control system, the electric push rod chamber, the partition board, the first through groove, the electric push rod, the telescopic rod, the hook, the second through groove, the temperature sensing unit, the central processing unit, the driving module I, the driving module II, the switch I, the switch II and the temperature sensor are adopted, so that the circuit breaker box has an automatic dust and moisture removing effect, and when the box door and the fan are opened, the fan blows dust away from the box body and blows away moisture, thus the automatic dust and moisture removing effect can be achieved.
5. According to the invention, the circuit breaker box is convenient to maintain by the box body, the first sliding groove, the first sliding block, the box door, the connecting piece, the through hole, the circuit breaker, the fan, the electric push rod chamber, the partition board, the first through groove, the second sliding block, the electric push rod, the telescopic rod, the hook, the second through groove, the chamber door, the hinge, the handle, the transparent observation window and the pushing handle, and the maintenance can be performed by only opening the chamber door, pushing the electric push rod backwards, separating the hook from the connecting piece and pulling the box door downwards.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view of a side view of the present invention;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a cross-sectional view of a top view of the case of the present invention;
FIG. 7 is a cross-sectional view of a top view of the electric putter chamber of the present invention;
FIG. 8 is a top view of a separator of the present invention;
fig. 9 is a block diagram of a control system of the present invention.
In the figure: the intelligent electric power box comprises a box body 1, a first sliding groove 2, a first sliding block 3, a box door 4, a connecting sheet 5, a temperature sensor 6, a through hole 7, a circuit breaker 8, a fan 9, a control system 10, an electric push rod chamber 11, a partition plate 12, a first through groove 13, a second sliding groove 14, a second sliding block 15, an electric push rod 16, a telescopic rod 17, a hook 18, a second through groove 19, a door 20, a hinge 21, a handle 22, a transparent observation window 23, a push handle 24, a temperature sensing unit 25, a central processing unit 26, a driving unit 27, a driving module 28I, a driving module 29, a driving module 30 III, a switch 31I, a switch 32 II and a switch 33 III.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: an automatic overheat breaking box of intelligent electrical equipment comprises a box body 1, wherein one side of two side plates of the box body 1 is provided with a first sliding groove 2, a first sliding block 3 is arranged in the first sliding groove 2, one side of the first sliding block 3 away from the first sliding groove 2 is fixedly connected with a box door 4, the top of the box door 4 is fixedly connected with a connecting sheet 5, the connecting sheet 5 is provided with a through hole 7, the shapes of the first sliding groove 2 and the first sliding block 3 are T-shaped, the box door 4 and the box body 1 are tightly connected, the connecting sheet 5 is positioned at the top center of the box door 4, the through hole 7 is positioned at the center of the connecting sheet 5, a breaker 8 is arranged on one side inner wall of the box body 1, a fan 9 is fixedly connected on the top inner wall of the box body 1, a control system 10 is arranged on one side inner wall of the box body 1 away from the breaker 8, the top of the box body 1 is fixedly connected with an electric push rod chamber 11, the box body 1 is positioned under the electric push rod chamber 11, the length of the electric push rod chamber 11 is twenty cm greater than that of the box body 1, the width of the electric push rod chamber 11 is ten cm greater than that of the box body 1, a partition plate 12 is fixedly connected to the inner wall of the electric push rod chamber 11, a first through groove 13 is formed in the partition plate 12, second sliding grooves 14 are formed in two sides of the top of the partition plate 12, the second sliding grooves 14 are located on two sides of the first through groove 13, the distances from the two second sliding grooves 14 to the first through groove 13 are equal, a second sliding block 15 is arranged in the second sliding groove 14, one side of the second sliding block 15 away from the second sliding groove 14 is fixedly connected with an electric push rod 16, the bottom of the electric push rod 16 is fixedly connected with a telescopic rod 17, a hook 18 is fixedly connected to the bottom of the telescopic rod 17, the hook 18 is movably connected with a through hole 7, the telescopic rod 17 is perpendicular to the box door 4, a second through groove 19 is formed in one side of the bottom of the electric push rod chamber 11, the length and width of the second through groove 19 are respectively matched with the width and thickness of the box door 4, the connecting sheet 5 is positioned right above the second through groove 19, the width of the first through groove 13 is matched with the diameter of the telescopic rod 17, the first through groove 13 is vertical to the second through groove 19, the electric push rod 16 is positioned right above the first through groove 13, the telescopic rod 17 and the hook 18 penetrate through the first through groove 13 to be movably connected with the through hole 7, one side of the electric push rod chamber 11 is provided with a chamber door 20, one side of the chamber door 20 is fixedly connected with a hinge 21, one side of the chamber door 20 away from the hinge 21 is fixedly connected with a handle 22, the box door 4 is provided with a transparent observation window 23, one side of the bottom of the box door 4 is fixedly connected with a pushing hand 24, when maintenance is needed, the handle 22 is held, the chamber door 20 is opened, then the pushing hand 24 is held by one hand, the electric push rod 16 is slid inwards along the second chute 14 by the other hand to separate the hook 18 from the connecting sheet 5, the door 4 is then slid down along the first chute 2 to be removed for maintenance, the control system 10 comprises a temperature sensing unit 25, the output end of the temperature sensing unit 25 is connected with the input end of a central processing unit 26, the output end of the central processing unit 26 is connected with the input end of a driving unit 27, the driving unit 27 comprises a driving module I28, a driving module II 29 and a driving module III 30, the output end of the driving unit 27 is respectively connected with the input ends of a switch I31, a switch II 32 and a switch III 33, the switch I31 is electrically connected with the electric push rod 16, the switch II 32 is electrically connected with the fan 9, the switch III 33 is electrically connected with the circuit breaker 8, a temperature sensor 6 is arranged in the temperature sensing unit 25, a database of normal temperature and overhigh temperature is arranged in the central processing unit 26, and the driving module I28, the driving module II 29 and the driving module III 30 are respectively connected with the switch I31, the second switch 32 is connected with the third switch 33, because the breaker 8 heats up when in use, if the temperature is too high, the breaker 8 can be damaged, and the operation of the electrical equipment is affected, if the temperature is detected manually, the time and the effort are wasted, and the effect is not good, so intelligent control is needed, labor is saved, the intelligent automatic overheat breaking box uses the temperature sensor 6 to transmit the detected temperature to the central processing unit 26, if the temperature is too high, the central processing unit 26 firstly drives the first switch 31 to control the electric push rod 16 to shrink, the box door 4 is lifted upwards, then drives the second switch 32 to open the fan 9 for heat dissipation, after a certain period of heat dissipation, the temperature sensor 6 continues to transmit the detected temperature to the central processing unit 26, if the temperature is reduced to a normal range, the central processing unit 26 uses the first drive module 28 to drive the first switch 31 again to control the electric push rod 16 to stretch, the box door 4 to drop downwards to close, and then uses the second drive the second switch 29 to close the fan 9, and if the transmitted temperature is too high, the central processing unit 26 uses the third drive the third switch 33 to break the breaker 8.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In use, the temperature sensor 6 transmits the detected temperature to the central processing unit 26, the central processing unit 26 firstly drives the first switch 31 to control the electric push rod 16 to shrink, the box door 4 is lifted upwards, then drives the second switch 32 to open the fan 9, after heat dissipation, the temperature sensor 6 transmits the detected temperature to the central processing unit 26 again, if the transmitted temperature is in a normal range, the central processing unit 26 again drives the first switch 31 to control the electric push rod 16 to stretch, the box door 4 is lowered downwards to close, then drives the second switch 32 to close the fan 9, if the transmitted temperature is too high, the central processing unit 26 drives the third switch 33 to open the breaker 8, when maintenance is needed, the handle 22 is held, the box door 20 is opened, then the pushing hand 24 is held by one hand, the electric push rod 16 is slid inwards along the second sliding groove 14, the hook 18 is separated from the connecting piece 5, and then the box door 4 is slid down along the first sliding groove 2 to be maintained.
In summary, according to the invention, through the case 1, the first chute 2, the first slider 3, the case door 4, the connecting piece 5, the through hole 7, the circuit breaker 8, the fan 9, the control system 10, the electric push rod chamber 11, the partition 12, the first through groove 13, the electric push rod 16, the telescopic rod 17, the hook 18, the second through groove 19, the temperature sensing unit 25, the central processing unit 26, the driving unit 27, the driving module one 28, the driving module two 29, the switch one 31, the switch two 32 and the temperature sensor 6, when the temperature in the circuit breaker case is high, the temperature can be automatically reduced, only the temperature sensor 6 is required to transmit the detected temperature to the central processing unit 26, and the central processing unit 26 controls the switch one 31 and the switch two 32 to open the case door 4 and the fan 9 for reducing.
2. According to the invention, through the box body 1, the first sliding groove 2, the first sliding block 3, the box door 4, the connecting sheet 5, the through hole 7, the circuit breaker 8, the fan 9, the electric push rod chamber 11, the partition plate 12, the first through groove 13, the electric push rod 16, the telescopic rod 17, the hook 18 and the second through groove 19, the heat dissipation speed of the circuit breaker box is high, the heat dissipation performance is good, and a good heat dissipation effect can be achieved only by opening the fan 9 to accelerate air flow and opening the box door 4 to enlarge the air flow space.
3. According to the invention, the circuit breaker box has an automatic circuit breaking function through the box body 1, the box door 4, the temperature sensor 6, the circuit breaker 8, the control system 10, the electric push rod chamber 11, the temperature sensing unit 25, the central processing unit 26, the driving unit 27, the driving module III 30 and the switch III 33, and after the detected excessive temperature is transmitted to the central processing unit 26 by utilizing 34, the central processing unit 26 drives the switch III 33 to break the circuit breaker 8, so that the circuit breaker 8 can be prevented from being damaged due to the excessive temperature.
4. According to the invention, the breaker box has an automatic dust and moisture removing effect through the box body 1, the first sliding groove 2, the first sliding block 3, the box door 4, the connecting sheet 5, the through hole 7, the breaker 8, the fan 9, the control system 10, the electric push rod chamber 11, the partition plate 12, the first through groove 13, the electric push rod 16, the telescopic rod 17, the hook 18, the second through groove 19, the temperature sensing unit 25, the central processing unit 26, the driving unit 27, the driving module I28, the driving module II 29, the switch I31, the switch II 32 and the temperature sensor 6, and when the box door 4 and the fan 9 are opened, the fan 9 blows dust away from the box body 1 to blow away moisture, so that the automatic dust and moisture removing effect can be achieved.
5. According to the invention, the circuit breaker box is convenient to maintain by the box body 1, the first sliding groove 2, the first sliding block 3, the box door 4, the connecting sheet 5, the through hole 7, the circuit breaker 8, the fan 9, the electric push rod chamber 11, the partition plate 12, the first through groove 13, the second sliding groove 14, the second sliding block 15, the electric push rod 16, the telescopic rod 17, the hook 18, the second through groove 19, the chamber door 20, the hinge 21, the handle 22, the transparent observation window 23 and the pushing handle 24, and only the chamber door 20 is required to be opened, the electric push rod 16 is pushed backwards, the hook 18 is separated from the connecting sheet 5, and the box door 4 is pulled downwards for maintenance.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic overheat breaking box of intelligent electrical equipment, includes box (1), its characterized in that: the utility model discloses a telescopic electric power box, including box (1) and electric push rod (16) and is characterized in that first spout (2) has all been seted up to one side of both sides board of box (1), be provided with first slider (3) in first spout (2), one side fixedly connected with chamber door (4) of first slider (3) keeping away from first spout (2), the top fixedly connected with connection piece (5) of chamber door (4), through-hole (7) have been seted up on connection piece (5), be provided with circuit breaker (8) on one side inner wall of box (1), fixedly connected with fan (9) on the top inner wall of box (1), be provided with control system (10) on one side inner wall that circuit breaker (8) was kept away from to box (1), the top fixedly connected with electric push rod room (11) of box (1), fixedly connected with baffle (12) on the inner wall of electric push rod room (11), first through-slot (13) have been seted up on baffle (12) on the top both sides, be provided with second spout (14) in second spout (14), second slider (15) are kept away from on one side inner wall of circuit breaker (8), electric push rod (16) are kept away from to second slider (16), the bottom fixedly connected with couple (18) of telescopic link (17), second through groove (19) have been seted up to bottom one side of electric putter room (11), one side of electric putter room (11) is provided with room door (20), one side fixedly connected with hinge (21) of room door (20), one side fixedly connected with handle (22) of keeping away from hinge (21) of room door (20), be provided with transparent observation window (23) on chamber door (4), bottom one side fixedly connected with pushing hands (24) of chamber door (4), control system (10) include temperature sensing unit (25), the output of temperature sensing unit (25) is connected with the input of central processing unit (26), the output of central processing unit (26) is connected with the input of drive unit (27), drive unit (27) are including drive module one (28), drive module two (29) and drive module three (30), the output of drive unit (27) is connected with switch one (31), switch two (32) and three (32) respectively, electric switch (33) are connected with electric switch (8) input of switch one, switch one (33) is connected with fan (8), a temperature sensor (6) is arranged in the temperature sensing unit (25);
the first sliding groove (2) and the first sliding block (3) are both T-shaped, the connecting sheet (5) is positioned at the right center of the top of the box door (4), and the through hole (7) is positioned at the right center of the connecting sheet (5);
the CPU (26) is internally provided with a database with normal temperature and excessive temperature, and the first driving module (28), the second driving module (29) and the third driving module (30) are respectively connected with the first switch (31), the second switch (32) and the third switch (33);
the width of the first through groove (13) is matched with the diameter of the telescopic rod (17), the first through groove (13) is perpendicular to the second through groove (19), the electric push rod (16) is located right above the first through groove (13), and the telescopic rod (17) and the hook (18) penetrate through the first through groove (13) and are movably connected with the through hole (7).
2. An automatic overheat breaking box for intelligent electrical devices according to claim 1, characterized in that: the hook (18) is movably connected with the through hole (7), and the telescopic rod (17) is perpendicular to the box door (4).
3. An automatic overheat breaking box for intelligent electrical devices according to claim 1, characterized in that: the second sliding grooves (14) are positioned on two sides of the first through groove (13), and the distances from the two second sliding grooves (14) to the first through groove (13) are equal.
4. An automatic overheat breaking box for intelligent electrical devices according to claim 1, characterized in that: the length and the width of the second through groove (19) are respectively matched with the width and the thickness of the box door (4), and the connecting sheet (5) is positioned right above the second through groove (19).
5. An automatic overheat breaking box for intelligent electrical devices according to claim 1, characterized in that: the box body (1) is located under the electric push rod chamber (11), the length of the electric push rod chamber (11) is twenty centimeters greater than that of the box body (1), and the width of the electric push rod chamber (11) is ten centimeters greater than that of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945103.9A CN107516832B (en) | 2017-10-12 | 2017-10-12 | Automatic overheat circuit breaker box of intelligent electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945103.9A CN107516832B (en) | 2017-10-12 | 2017-10-12 | Automatic overheat circuit breaker box of intelligent electrical equipment |
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| Publication Number | Publication Date |
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| CN107516832A CN107516832A (en) | 2017-12-26 |
| CN107516832B true CN107516832B (en) | 2023-08-04 |
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| CN112713522B (en) * | 2020-12-27 | 2022-07-12 | 汇海电工有限公司 | Switch board with dust removal and heat radiation structure |
| CN114006274B (en) * | 2021-11-05 | 2022-06-17 | 浙江振心电力设备有限公司 | Indoor splicing device with modular arrangement |
| CN117894643A (en) * | 2024-03-18 | 2024-04-16 | 榆林学院 | Automatic overheat circuit breaker box of intelligent electrical equipment |
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| KR101663587B1 (en) * | 2016-04-04 | 2016-10-07 | (주)케이제이엔지니어링 | Power distribution box for underground distribution line of apartment |
| CN106207914A (en) * | 2016-08-27 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of WLK air-type bus duct light low voltage bus bar groove for wind and electricity |
| CN206363124U (en) * | 2017-01-04 | 2017-07-28 | 镇江安华电气有限公司 | A kind of concentration bus duct temperature display module |
| CN106816818A (en) * | 2017-03-31 | 2017-06-09 | 王新朋 | A kind of Multifunctional power distribution cabinet |
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|---|---|
| CN107516832A (en) | 2017-12-26 |
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