CN108055597B - Electric power communication cabinet with overheat protection function - Google Patents
Electric power communication cabinet with overheat protection function Download PDFInfo
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- CN108055597B CN108055597B CN201711207332.7A CN201711207332A CN108055597B CN 108055597 B CN108055597 B CN 108055597B CN 201711207332 A CN201711207332 A CN 201711207332A CN 108055597 B CN108055597 B CN 108055597B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/118—Protection against environment heat or sun protection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Abstract
The invention discloses an electric power communication cabinet with an overheat protection function, which comprises a cabinet body, wherein a communication circuit board is arranged in the middle between a first clamping plate and a second clamping plate, the middle of the front sides of the first clamping plate and the second clamping plate are both connected with a temperature sensor, mounting holes are formed in the two sides of the cabinet body at equal intervals, rubber pipe sleeves are inserted into the inner sides of the mounting holes, mounting plates are connected to the two sides of the inner wall of the cabinet body, the output end of a processor is electrically connected with the input end of an analysis module, the output end of the analysis module is electrically connected with the input end of a comparison module, the output end of the comparison module is electrically connected with the input end of a control module, and the input end of a control switch of. The invention has the advantage that the circuit board in the control cabinet can be disconnected in time when the circuit board is overheated, and solves the problem that the circuit board is easy to be dangerous when in use because the circuit board cannot be disconnected in time.
Description
Technical Field
The invention relates to the technical field of communication, in particular to an electric power communication cabinet with an overheat protection function.
Background
The power communication network is developed to ensure safe and stable operation of the power system. The system is combined with a relay protection and safety and stability control system and a dispatching automation system of a power system to be called as three major pillars for safe and stable operation of the power system. At present, the method is the basis of power grid dispatching automation, network operation marketization and management modernization; is an important means for ensuring the safe, stable and economic operation of the power grid; is an important infrastructure of power systems. Because the power communication network has strict requirements on the reliability of communication, the rapidity and the accuracy of protection control information transmission, and the power department has special resource advantages for developing communication, the power companies of most countries in the world establish the power system private communication network mainly by self-construction.
At present power communication need use the switch board at the in-process that uses, the switch board can install the circuit board of communication in the switch board, but current communication circuit board all is a more confined environment after installing in the switch board, when the long-time use of circuit board, overheated condition appears easily in the heat on the circuit board, the heat leads to the condition that the short circuit appears in the circuit board easily, because the circuit board is installed in the confined switch board, make the circuit board can not be timely break off, thereby let the circuit board can not in time break off and can appear dangerous condition.
Disclosure of Invention
The invention aims to provide an electric power communication cabinet with an overheat protection function, which has the advantage that a circuit board in a control cabinet can be timely disconnected when the circuit board is overheated, and solves the problem that the circuit board is easy to be dangerous when in use due to the fact that the circuit board cannot be disconnected in time.
In order to achieve the purpose, the invention provides the following technical scheme: an electric power communication cabinet with an overheat protection function comprises a cabinet body, wherein the top of the cabinet body is provided with a mounting groove, the inner side of the mounting groove is clamped with a heat dissipation plate, the top of the heat dissipation plate is equidistantly connected with heat dissipation fins, the upper side of the inner part of the heat dissipation plate is provided with through grooves, the lower side of the inner wall of each through groove is equidistantly provided with through holes, the bottom of the heat dissipation plate penetrates through the mounting groove and extends to the top of the inner cavity of the cabinet body, the bottom of the heat dissipation plate is connected with a heat conduction rubber plate, the upper side and the lower side of the inner cavity of the cabinet body are both connected with movable shafts, two sides of the outer part of each movable shaft are respectively sleeved with a first movable sleeve and a second movable sleeve, the front between the two first movable sleeves is connected with a first clamping plate, the front between the two, the upper side and the lower side between the first clamping plate and the second clamping plate are both connected with compression springs, the middle parts of the front sides of the first clamping plate and the second clamping plate are both connected with temperature sensors, the top part of the right side of the front side of the communication circuit board is electrically connected with a wire, and one end, far away from the communication circuit board, of the wire is connected with a control switch.
The utility model discloses a cabinet, including the cabinet body, the both sides of the cabinet body are equidistant seted up the mounting hole, the inboard of mounting hole is pegged graft and is had the rubber pipe box, the both sides of internal wall of cabinet all are connected with the mounting panel, the positive upside and the downside of mounting panel all are connected with the nut, first draw-in groove has been seted up to the back equidistance of mounting panel, the back of mounting panel is provided with the connecting plate, the second draw-in groove has been seted up to the positive equidistance of connecting plate, the threaded rod is all pegged graft to the.
The output end of the temperature sensor is electrically connected with the input end of the temperature receiver, the output end of the temperature receiver is wirelessly connected with the input end of the wireless receiving module, the output end of the wireless receiving module is electrically connected with the input end of the A/D converter, the output end of the A/D converter is electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the analysis module, the analysis module comprises a first analysis node and a second analysis node, the output end of the analysis module is electrically connected with the input end of the comparison module, the comparison module comprises a comparison node I and a comparison node II, the output end of the comparison module is electrically connected with the input end of the control module, the control module comprises a first control node and a second control node, and the output end of the first control node is electrically connected with the input end of the control switch.
Preferably, the right side of the control switch is connected with the top of the right side of the inner wall of the cabinet body.
Preferably, the heat dissipation plate is a heat dissipation copper plate, and the heat conduction rubber plate is a silica gel plate.
Preferably, the number of the first clamping grooves and the number of the second clamping grooves are five, and the first clamping grooves and the second clamping grooves are distributed correspondingly.
Preferably, the rubber pipe sleeve is located between the first clamping groove and the first clamping groove.
Preferably, the output end of the first analysis node is electrically connected with the input end of the first comparison node, and the output end of the second analysis node is electrically connected with the input end of the first comparison node.
Preferably, the output end of the first comparison node is electrically connected with the input end of the first control node, and the output end of the second comparison node is electrically connected with the input end of the second control node.
Preferably, the output end of the analysis module is electrically connected with the input end of the storage module.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the use of the analysis module, the comparison module and the control module, after the processor receives the temperature on the communication circuit board in the control cabinet, the analysis module analyzes the heat of the temperature, and the temperature is transmitted to the comparison module for comparison, so that when the temperature difference of the compared heat is higher than the rated temperature, the comparison module can timely disconnect the communication circuit board through the control switch in the control cabinet body of the control module, thereby ensuring the safety of the communication circuit board in use and improving the practicability of the control cabinet.
2. According to the invention, through the matching use of the heat dissipation plate, the heat dissipation fins and the heat conduction rubber plate, when the heat conduction rubber plate absorbs heat in the cabinet body, the heat can be dissipated through the heat dissipation plate and the heat dissipation fins, so that the heat dissipation effect of the control cabinet is ensured, and the practicability of the control cabinet is ensured.
3. According to the invention, through the matching use of the rubber pipe sleeve, the mounting plate and the connecting plate, when the cabinet body is connected with an electric wire, the electric wire can pass through the rubber pipe sleeve in the mounting hole, and after the threaded rod is rotated and connected with the nut, the mounting plate and the connecting plate can clamp the rubber pipe sleeve tightly, so that when the cabinet body is connected with the electric wire, the gap between the electric wire and the cabinet body can not influence the sealing effect of the control cabinet, thereby improving the practicability of the control cabinet.
4. According to the invention, the first clamping plate and the second clamping plate of the first movable sleeve and the communication circuit board are matched for use, so that when the communication circuit board is installed, the first clamping plate on the first movable sleeve and the second clamping plate on the first movable sleeve can clamp the communication circuit board through the compression spring, and the communication circuit board is convenient to disassemble from the control cabinet.
5. According to the invention, through the use of the through grooves and the through holes, when heat is dissipated, the through grooves on the heat dissipation plate can be introduced with airflow, and the airflow flows into the through holes, so that the contact area between the air and the heat dissipation plate is increased, the heat dissipation efficiency of the heat dissipation plate is improved, and the practicability of the control cabinet is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the mounting plate of the present invention;
FIG. 3 is a top view of the loose axle of the present invention;
fig. 4 is a block diagram of the operation of the present invention.
In the figure: the intelligent cabinet temperature monitoring device comprises a cabinet body 1, a mounting groove 2, a heat dissipation plate 3, heat dissipation fins 4, a through groove 5, a through hole 6, a heat conduction rubber plate 7, a movable shaft 8, a first movable sleeve 9, a second movable sleeve 10, a first clamping plate 11, a second clamping plate 12, a communication circuit board 13, a compression spring 14, a lead 15, a control switch 16, a mounting hole 17, a rubber pipe sleeve 18, a mounting plate 19, a nut 20, a first clamping groove 21, a connecting plate 22, a threaded rod 23, a temperature sensor 24, a temperature receiver 25, a wireless receiving module 26, an A/D converter 27, a processor 28, an analysis module 29, a first analysis node 291, a second analysis node 292, a comparison module 30, a first comparison node 301, a second comparison node 302, a control module 31, a first control node 311, a second control node 312 and a storage module.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a power communication cabinet with an overheat protection function comprises a cabinet body (1), wherein the top of the cabinet body (1) is provided with a mounting groove (2), the inner side of the mounting groove (2) is clamped with a heat dissipation plate (3), the top of the heat dissipation plate (3) is connected with heat dissipation fins (4) at equal intervals, the upper side inside the heat dissipation plate (3) is provided with a through groove (5), the lower side of the inner wall of the through groove (5) is provided with through holes (6) at equal intervals, through the use of the through groove (5) and the through holes (6), when heat is dissipated, the through groove (5) on the heat dissipation plate (3) can be introduced with air flow, the air flow flows into the through holes (6), so that the contact area between the air and the heat dissipation plate (3) is enlarged, the heat dissipation efficiency of the heat dissipation plate (3) is improved, the practicability of a control cabinet is improved, the bottom, the bottom of the heat dissipation plate (3) is connected with a heat conduction rubber plate (7), when the heat conduction rubber plate (7) absorbs heat in the cabinet body (1), the heat can be dissipated through the heat dissipation plate (3) and the heat dissipation fins (4) by matching the heat dissipation plate (3), the heat dissipation fins (4) and the heat conduction rubber plate (7), so that the heat dissipation effect of the control cabinet is ensured, the practicability of the control cabinet is ensured, the heat dissipation plate (3) is a heat dissipation copper plate, the heat conduction rubber plate (7) is a silica gel plate, the upper side and the lower side of the inner cavity of the cabinet body (1) are both connected with a movable shaft (8), two sides of the outer part of the movable shaft (8) are respectively sleeved with a first movable sleeve (9) and a second movable sleeve (10), the front between the two first movable sleeves (9) is connected with a first clamping plate (11), the front between the two second movable sleeves (10) is connected with a, a communication circuit board (13) is arranged in the middle between the first clamping board (11) and the second clamping board (12), the first clamping board (11) and the second clamping board (12) are matched with the communication circuit board (13) through the first movable sleeve (9) and the second movable sleeve (10), so that the communication circuit board (13) is installed, the first clamping board (11) on the first movable sleeve (9) and the second clamping board (12) on the first movable sleeve (10) can clamp the communication circuit board (13) through a compression spring (14), the communication circuit board (13) is convenient to disassemble from the control cabinet, the compression springs (14) are connected to the upper side and the lower side between the first clamping board (11) and the second clamping board (12), the temperature sensors (24) are connected to the middle parts of the front sides of the first clamping board (11) and the second clamping board (12), and a lead (15) is electrically connected to the top of the right side of the front side of the communication circuit board (13), one end of the lead (15) far away from the communication circuit board (13) is connected with a control switch (16), and the right side of the control switch (16) is connected with the top of the right side of the inner wall of the cabinet body (1).
Mounting holes (17) are formed in two sides of the cabinet body (1) at equal intervals, rubber pipe sleeves (18) are inserted into the inner sides of the mounting holes (17), the rubber pipe sleeves (18) are located between a first clamping groove (21) and a first clamping groove, mounting plates (19) are connected to two sides of the inner wall of the cabinet body (1), nuts (20) are connected to the upper side and the lower side of the front side of each mounting plate (19), first clamping grooves (21) are formed in the back side of each mounting plate (19) at equal intervals, connecting plates (22) are arranged on the back side of each mounting plate (19), the rubber pipe sleeves (18), the mounting plates (19) and the connecting plates (22) are matched for use, so that when the cabinet body (1) is connected with electric wires, the electric wires can penetrate through the rubber pipe sleeves (18) in the mounting holes (17), the threaded rods (23) are rotated, and the threaded rods (23) are, therefore, when the cabinet body (1) is connected with an electric wire, the gap between the electric wire and the cabinet body (1) cannot influence the sealing effect of the control cabinet, so that the practicability of the control cabinet is improved, the front side of the connecting plate (22) is provided with second clamping grooves at equal intervals, the upper side and the lower side inside the connecting plate (22) are respectively inserted with the threaded rods (23), the number of the first clamping grooves (21) and the number of the second clamping grooves are five, the first clamping grooves (21) and the second clamping grooves are correspondingly distributed, the front side of the threaded rod (23) penetrates through the mounting plate (19) and is in threaded connection with the nut (20), the mounting plate (19)), the connecting plate (22), the threaded rod (23) and the nut (20) are matched for use, when the rubber pipe sleeve (18) is clamped by the first clamping grooves (21) on the mounting plate (19) and the second clamping grooves on the connecting plate (22), the threaded rod (23) is rotated, the electric wire in the rubber pipe sleeve (18) can be ensured to be more stable during installation.
The output end of the temperature sensor (24) is electrically connected with the input end of the temperature receiver (25), the output end of the temperature receiver (25) is wirelessly connected with the input end of the wireless receiving module (26), the output end of the wireless receiving module (26) is electrically connected with the input end of the A/D converter (27), the output end of the A/D converter (27) is electrically connected with the input end of the processor (28), the output end of the processor (28) is electrically connected with the input end of the analysis module (29), the output end of the analysis module (29) is electrically connected with the input end of the storage module (32), through the use of the storage module (32), the received temperature signal can be stored through the storage module (32), so that the temperature signal in the control cabinet can be analyzed conveniently, the analysis module (29) comprises a first analysis node (291) and a second analysis node (292), the output end (29) of the analysis module (29) is electrically connected with the input end of the comparison module (30), the output end of the analysis node I (291) is electrically connected with the input end of the comparison node I (301), the output end of the analysis node II (292) is electrically connected with the input end of the comparison node I (302), the comparison module (30) comprises a comparison node I (301) and a comparison node II (302), the rated temperature value in the comparison module (30) is 140 degrees, when the analyzed temperature is higher than 140 degrees, the control switch (16) can cut off the current on the communication circuit board (13), the output end of the comparison module (30) is electrically connected with the input end of the control module (31), the output end of the comparison node I (301) is electrically connected with the input end of the control node I (311), and the output end of the comparison node II (302) is electrically connected with the input end of the control node II (312), the control module (31) comprises a first control node (311) and a second control node (312), the input end of an output end control switch (16) of the first control node (311) is electrically connected, through the analysis module (29), the comparison module (30) and the control module (31), after the processor (28) receives the temperature on the communication circuit board (13) in the control cabinet, the analysis module (29) analyzes the heat of the temperature, the temperature is transmitted to the comparison module (30) for comparison, and when the temperature difference of the heat compared with the temperature is higher than the rated temperature, the comparison module (30) can control the control switch (16) in the cabinet body (1) to timely disconnect the communication circuit board (13) through the control module (31), so that the safety of the communication circuit board (13) in use is ensured, and the practicability of the control cabinet is improved.
When the temperature sensor is used, a communication circuit board (13) is clamped by a first clamping plate (11) on a first movable sleeve (9) and a second clamping plate (12) on a second movable sleeve (10), an electric wire passes through a rubber pipe sleeve (18), a threaded rod (23) is rotated, a first clamping groove (21) on a mounting plate (19) and a second clamping groove on a connecting plate (22) clamp the rubber pipe sleeve (18), a temperature sensor (24) transmits a sensed temperature signal through a temperature receiver (25), a processor (28) transmits the temperature signal to an analysis module (29) for analysis, the analysis module (29) analyzes the temperature, compares a signal with higher temperature with a rated value in a comparison module (30), the compared temperature difference angle can lead the control switch (16) to cut off the current on the communication circuit board (13) through a control node I (311) in the control module (31).
In conclusion, this electric power communication cabinet with overheat protection function, through temperature-sensing ware (24), use of comparison module (30) and control module (31), make treater (28) after receiving the temperature on communication circuit board (13) in the switch board, analysis module (29) analysis temperature's heat, the contrast is carried out in transmitting comparison module (30) to the height of temperature, thereby when the heat phase difference of temperature contrast is higher than rated temperature, comparison module (30) can in time break communication circuit board (13) through control switch (16) in control module (31) control cabinet body (1), the problem that can not in time break circuit board and can let circuit board appear danger easily when using has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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, the statement "comprises a reference to a structure-defining element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a power communication cabinet with overheat protection function, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is provided with a mounting groove (2), the inner side of the mounting groove (2) is connected with a heat dissipation plate (3), the top of the heat dissipation plate (3) is equidistantly connected with heat dissipation fins (4), the upside of the interior of the heat dissipation plate (3) is provided with a through groove (5), the lower side of the inner wall of the through groove (5) is equidistantly provided with through holes (6), the bottom of the heat dissipation plate (3) penetrates through the mounting groove (2) and extends to the top of the inner cavity of the cabinet body (1), the bottom of the heat dissipation plate (3) is connected with a heat conduction rubber plate (7), the upside and the lower side of the inner cavity of the cabinet body (1) are both connected with a movable shaft (8), two sides of the outer part of the movable shaft (8) are respectively sleeved with a first movable sleeve (9) and a second movable sleeve (10), a second clamping plate (12) is connected to the front side between the two second movable sleeves (10), a communication circuit board (13) is arranged in the middle between the first clamping plate (11) and the second clamping plate (12), compression springs (14) are connected to the upper side and the lower side between the first clamping plate (11) and the second clamping plate (12), temperature sensors (24) are connected to the middle of the front sides of the first clamping plate (11) and the second clamping plate (12), a lead (15) is electrically connected to the top of the right side of the front side of the communication circuit board (13), and a control switch (16) is connected to one end, far away from the communication circuit board (13), of the lead (15);
mounting holes (17) are formed in two sides of the cabinet body (1) at equal intervals, rubber pipe sleeves (18) are inserted into the inner sides of the mounting holes (17), mounting plates (19) are connected to two sides of the inner wall of the cabinet body (1), nuts (20) are connected to the upper side and the lower side of the front face of each mounting plate (19), first clamping grooves (21) are formed in the back face of each mounting plate (19) at equal intervals, connecting plates (22) are arranged on the back face of each mounting plate (19), second clamping grooves (33) are formed in the front face of each connecting plate (22) at equal intervals, threaded rods (23) are inserted into the upper side and the lower side of the inner portion of each connecting plate (22), and the front faces of the threaded rods (23) penetrate through the;
the output end of the temperature sensor (24) is electrically connected with the input end of a temperature receiver (25), the output end of the temperature receiver (25) is wirelessly connected with the input end of a wireless receiving module (26), the output end of the wireless receiving module (26) is electrically connected with the input end of an A/D converter (27), the output end of the A/D converter (27) is electrically connected with the input end of a processor (28), the output end of the processor (28) is electrically connected with the input end of an analyzing module (29), the analyzing module (29) comprises a first analyzing node (291) and a second analyzing node (292), the output end (29) of the analyzing module (29) is electrically connected with the input end of a comparison module (30), the comparison module (30) comprises a first comparing node (301) and a second comparing node (302), and the output end of the comparison module (30) is electrically connected with the input end of a control module (31), the control module (31) comprises a first control node (311) and a second control node (312), and the output end of the first control node (311) controls the input end of the switch (16) to be electrically connected.
2. The power communication cabinet with the overheat protection function according to claim 1, wherein: the right side of the control switch (16) is connected with the top of the right side of the inner wall of the cabinet body (1).
3. The power communication cabinet with the overheat protection function according to claim 1, wherein: the heat dissipation plate (3) is a heat dissipation copper plate, and the heat conduction rubber plate (7) is a silica gel plate.
4. The power communication cabinet with the overheat protection function according to claim 1, wherein: the number of the first clamping grooves (21) and the number of the second clamping grooves (33) are five, and the first clamping grooves (21) and the second clamping grooves (33) are distributed correspondingly.
5. The power communication cabinet with the overheat protection function according to claim 1, wherein: the rubber pipe sleeve (18) is positioned between the first clamping groove (21) and the first clamping groove (23).
6. The power communication cabinet with the overheat protection function according to claim 1, wherein: the output of the analysis node one (291) is electrically connected to the input of the comparison node one (301), and the output of the analysis node two (292) is electrically connected to the input of the comparison node one (302).
7. An electric power communication cabinet with overheat protection function according to any one of claims 1-6, characterized in that: the output end of the comparison node I (301) is electrically connected with the input end of the control node I (311), and the output end of the comparison node II (302) is electrically connected with the input end of the control node II (312).
8. An electric power communication cabinet with overheat protection function according to any one of claims 1-6, characterized in that: the output end of the analysis module (29) is electrically connected with the input end of the storage module (32).
9. The use method of the power communication cabinet with the overheat protection function according to claim 1, wherein: when the temperature sensor is used, a communication circuit board (13) is clamped by a first clamping plate (11) on a first movable sleeve (9) and a second clamping plate (12) on a second movable sleeve (10), an electric wire passes through a rubber pipe sleeve (18), a threaded rod (23) is rotated, a first clamping groove (21) on a mounting plate (19) and a second clamping groove (33) on a connecting plate (22) clamp the rubber pipe sleeve (18), a temperature sensor (24) transmits a sensed temperature signal through a temperature receiver (25), a processor (28) transmits the temperature signal to an analysis module (29) for analysis, the analysis module (29) analyzes the temperature, compares the signal with higher temperature with a rated value in a comparison module (30), the compared temperature difference angle can lead the control switch (16) to cut off the current on the communication circuit board (13) through a control node I (311) in the control module (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207332.7A CN108055597B (en) | 2017-11-27 | 2017-11-27 | Electric power communication cabinet with overheat protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207332.7A CN108055597B (en) | 2017-11-27 | 2017-11-27 | Electric power communication cabinet with overheat protection function |
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| CN108055597A CN108055597A (en) | 2018-05-18 |
| CN108055597B true CN108055597B (en) | 2020-08-11 |
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| CN201711207332.7A Expired - Fee Related CN108055597B (en) | 2017-11-27 | 2017-11-27 | Electric power communication cabinet with overheat protection function |
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| CN206269940U (en) * | 2016-11-22 | 2017-06-20 | 国网新疆电力公司乌鲁木齐供电公司 | Transformer station's heater on-line monitoring device |
| CN206640178U (en) * | 2017-04-21 | 2017-11-14 | 河南科达东大国际工程有限公司 | A kind of power distribution cabinet |
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2017
- 2017-11-27 CN CN201711207332.7A patent/CN108055597B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300025A (en) * | 2015-05-26 | 2017-01-04 | 天津飞腾世纪自动化科技有限公司 | A kind of multifunctional ligand grid automation device |
| CN205389065U (en) * | 2016-01-12 | 2016-07-20 | 河北华方电气机械有限公司 | Use good reliability and safe switch board |
| CN105633910A (en) * | 2016-02-19 | 2016-06-01 | 国网福建省电力有限公司 | Intelligent non-electricity protection device for power high-voltage switch cabinet and control method |
| CN205335667U (en) * | 2016-02-22 | 2016-06-22 | 国网山东省电力公司莘县供电公司 | But electric power automated inspection's switch board |
| CN205565441U (en) * | 2016-04-18 | 2016-09-07 | 滕辉 | Fire prevention heat dissipation outdoor cabinet of convenient transportation |
| CN206269940U (en) * | 2016-11-22 | 2017-06-20 | 国网新疆电力公司乌鲁木齐供电公司 | Transformer station's heater on-line monitoring device |
| CN206640178U (en) * | 2017-04-21 | 2017-11-14 | 河南科达东大国际工程有限公司 | A kind of power distribution cabinet |
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