CN218388392U - Circuit board structure for power line monitoring terminal - Google Patents
Circuit board structure for power line monitoring terminal Download PDFInfo
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- CN218388392U CN218388392U CN202221804424.XU CN202221804424U CN218388392U CN 218388392 U CN218388392 U CN 218388392U CN 202221804424 U CN202221804424 U CN 202221804424U CN 218388392 U CN218388392 U CN 218388392U
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- circuit board
- cover plate
- sealing cover
- power line
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Abstract
The utility model discloses a circuit board structure that power line monitor terminal used relates to circuit board technical field. The terminal circuit board cooling device comprises a terminal circuit board, wherein a protective shell is fixedly connected to the outside of the terminal circuit board, and a detachable cooling circulation mechanism is installed at the top end of the protective shell; the cooling circulation mechanism comprises a sealing cover plate, the sealing cover plate is installed at the top end of the protective shell, and communicating holes are formed in two ends of the top of the sealing cover plate respectively. The utility model discloses an at the sealed apron of the top installation of terminal circuit board to the setting of the different micro fan of fixed mounting temperature sensor and two rotation directions on sealed apron has realized that temperature sensor can drive micro fan work through the inside temperature of detection circuitry board, has accomplished and has handled terminal circuit board surface cooling, and then has realized the linkage with the high temperature protect function that power line monitoring terminal self carried, has further strengthened the protectiveness of circuit board circuit.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board structure for at power line monitor terminal.
Background
The power line monitoring terminal is manufactured through a microcontroller technology, has a circuit detection board which is high in integration level, small in size, convenient to install, intelligent, digital and networked, is an ideal choice for building monitoring device prevention monitoring, system insulation aging prediction and the like, further has RS485 communication and GPRS wireless communication, and greatly solves the problem of difficulty in field wiring.
Because this power line monitor terminal circuit board has a series of functions, consequently the electronic component of this circuit board inside will be obvious many for ordinary circuit board, therefore power line monitor terminal circuit board makes itself have high temperature protection function through the programming design when designing, but the high temperature protection function of singleness when concrete implementation, realizes the cooling through breaking off internal circuit connection, and this kind of cooling mode can not be rapid messenger's circuit board surface temperature descends, provides a novel device for this reason in order to solve above-mentioned problem that exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board structure for power line monitor terminal to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board structure for a power line monitoring terminal comprises a terminal circuit board, wherein a protective shell is fixedly connected to the outside of the terminal circuit board, and a detachable cooling circulation mechanism is installed at the top end of the protective shell;
the cooling circulation mechanism comprises a sealing cover plate, the sealing cover plate is installed at the top end of the protective shell, communication holes are respectively formed in two ends of the top of the sealing cover plate, and micro fans in different rotation directions are respectively installed on the two communication holes of the sealing cover plate;
the position department fixedly connected with temperature sensor of sealed apron between two micro-fans, temperature sensor's output run through sealed apron with protective housing's inside contacts, temperature sensor with the linkage is realized with the form of signal wave to the micro-fan.
Furthermore, one side of the top of the sealing cover plate is fixedly connected with a power supply, and the power supply is respectively electrically connected with the temperature sensor and the micro fan.
Furthermore, an adjusting processor is fixedly connected to the outside of the power supply, and the adjusting processor is respectively linked with the temperature sensor and the micro fan in a signal wave mode.
Furthermore, a plurality of signal connectors are arranged inside the terminal circuit board, the opening ends of the signal connectors face the sealing cover plate, a plurality of signal connector gaps are formed in the top end of the sealing cover plate, and the signal connector gaps are matched with the signal connectors.
Furthermore, a protecting sleeve is sleeved at the top end of the outside of the micro fan, wherein one micro fan is an air exhaust fan, and the other micro fan is an air inlet fan.
Compared with the prior art, the beneficial effects of the utility model are that:
this circuit board structure for power line monitoring terminal, through the sealed apron of top installation at the terminal circuit board to the setting of the different micro fan of fixed mounting temperature sensor and two rotation directions on sealed apron, realized that temperature sensor can drive the work of micro fan through the inside temperature of detection circuit board, accomplished and handled terminal circuit board surface cooling, and then realized the linkage with the high temperature protect function that power line monitoring terminal self carried, further strengthened the protectiveness of circuit board circuit.
Drawings
FIG. 1 is a diagram showing the internal structure of the present invention;
fig. 2 is an isometric view of the cooling circulation mechanism of the present invention;
fig. 3 is a side view of the cooling circulation mechanism of the present invention.
In the figure: 1. a protective housing; 2. a terminal circuit board; 3. a cooling circulation mechanism; 301. sealing the cover plate; 302. supplying power; 303. a conditioning processor; 304. a signal connector gap; 305. a micro fan; 306. a temperature sensor; 307. a protective sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
The power line monitoring terminal is manufactured through a microcontroller technology, has a circuit detection board which is high in integration level, small in size, convenient to install, intelligent, digital and networked, is an ideal choice for building monitoring device prevention monitoring, system insulation aging prediction and the like, further has RS485 communication and GPRS wireless communication, and greatly solves the problem of difficulty in field wiring.
Because the power line monitoring terminal circuit board has a series of functions, electronic elements inside the circuit board are more obvious than those of a common circuit board, when the power line monitoring terminal circuit board is designed, the power line monitoring terminal circuit board has a high-temperature protection function through programming design, but the single high-temperature protection function is realized by disconnecting an internal circuit to reduce the temperature when the power line monitoring terminal circuit board is specifically implemented, and the temperature of the outer surface of the circuit board cannot be rapidly reduced by the cooling mode, so that a novel device is provided to solve the existing problems, and referring to fig. 1-3, the device is known to be a terminal circuit board 2.
It should be noted that, in the present application, the terminal circuit board 2 is a mature technical device existing at the present stage, that is, the power line monitoring terminal mentioned in the above background art, and the specific parameter table of the device is shown in table 1
Watch 1
Referring to fig. 1, it can be known that, in this application, the external fixed connection of terminal circuit board 2 has protecting sheathing 1, wherein install detachable cooling circulation mechanism 3 on the top of protecting sheathing 1, refer to fig. 2 and fig. 3, cooling circulation mechanism 3 includes sealed apron 301 in this application, sealed apron 301 is installed on the top of protecting sheathing 1, the intercommunicating pore has been seted up respectively at the both ends at sealed apron 301 top, sealed apron 301 installs the micro-fan 305 of different rotation directions respectively in two intercommunicating pore punishments.
It should be added that in the present application, the top end of the outside of the micro fan 305 is sleeved with a protecting jacket 307, one of the micro fans 305 is an air exhaust fan, and the other one of the micro fans 305 is an air intake fan, and it should be further noted that in the present application, the sealing cover 301 is fixedly connected with a temperature sensor 306 at a position between the two micro fans 305, and an output end of the temperature sensor 306 penetrates through the sealing cover 301 to contact with the inside of the protecting casing 1, where it should be noted that the temperature sensor 306 and the micro fans 305 are linked in the form of signal waves.
In addition, it should be emphasized that, this dress is through installing sealed apron 301 at the top of terminal circuit board 2, and the setting of the different micro fan 305 of two rotation directions of fixed mounting temperature sensor 306 on sealed apron 301, realized that temperature sensor 306 can drive micro fan 305 work through the inside temperature of detection circuit board, accomplished and handled terminal circuit board 2 surface cooling, and then realized the linkage with the high temperature protection function that power line monitor terminal self carried, further strengthened the protectiveness of circuit board circuit, wherein need to supplement be that, the specific theory of operation of the high temperature protection function of power line monitor terminal is as follows: the temperature sensor arranged in the cable line and the temperature of the external environment are monitored, when the temperature exceeds a temperature action protection set value, an alarm action is executed, when the high-temperature protection linkage switch is opened, the abnormal temperature equipment can be automatically switched off to protect a circuit, and the table 2 is a functional parameter of the function.
TABLE 2
The setting mode and the function of the high-temperature linked switch are the same as those of the electric leakage linked switch, the default temperature alarm set value of the factory is 60 ℃, the action delay time is 5.0S, and the linked switch is opened in a double-linked mode.
It should be noted that, in the present application, a power supply 302 is fixedly connected to one side of the top of the sealing cover plate 301, and the power supply 302 is respectively electrically connected to the temperature sensor 306 and the micro-blower 305, and it should be added that, an adjusting processor 303 is fixedly connected to the outside of the power supply 302, and the adjusting processor 303 is respectively linked with the temperature sensor 306 and the micro-blower 305 in the form of signal waves.
It should be further noted that, in the present application, a plurality of signal connectors are disposed inside the terminal circuit board 2, an opening end of each signal connector faces the sealing cover plate 301, a plurality of signal connector notches 304 are formed at a top end of the sealing cover plate 301, and the signal connector notches 304 are adapted to the signal connectors.
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 (5)
1. The utility model provides a circuit board structure that power line monitor terminal used, includes terminal circuit board (2), its characterized in that: a protective shell (1) is fixedly connected to the outside of the terminal circuit board (2), and a detachable cooling circulation mechanism (3) is installed at the top end of the protective shell (1);
the cooling circulation mechanism (3) comprises a sealing cover plate (301), the sealing cover plate (301) is installed at the top end of the protective shell (1), communicating holes are formed in two ends of the top of the sealing cover plate (301), and micro fans (305) in different rotating directions are installed on the two communicating holes of the sealing cover plate (301);
the temperature sensor (306) is fixedly connected to the position, between the two micro fans (305), of the sealing cover plate (301), the output end of the temperature sensor (306) penetrates through the sealing cover plate (301) and contacts with the inside of the protective shell (1), and the temperature sensor (306) and the micro fans (305) are linked in the form of signal waves.
2. The circuit board structure for the power line monitoring terminal according to claim 1, wherein: one side of the top of the sealing cover plate (301) is fixedly connected with a power supply (302), and the power supply (302) is respectively electrically connected with the temperature sensor (306) and the micro fan (305).
3. A circuit board structure for a power line monitoring terminal according to claim 2, wherein: an adjusting processor (303) is fixedly connected to the outside of the power supply (302), and the adjusting processor (303) is respectively linked with the temperature sensor (306) and the micro fan (305) in a signal wave mode.
4. The circuit board structure for the power line monitoring terminal according to claim 1, wherein: the terminal circuit board (2) is internally provided with a plurality of signal connectors, the opening ends of the signal connectors face the sealing cover plate (301), a plurality of signal connector gaps (304) are formed in the top end of the sealing cover plate (301), and the signal connector gaps (304) are matched with the signal connectors.
5. The circuit board structure for the power line monitoring terminal according to claim 1, wherein: the top of the outside of the micro-fans (305) is sleeved with a protective sleeve (307), wherein one micro-fan (305) is an air exhaust fan, and the other micro-fan (305) is an air inlet fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804424.XU CN218388392U (en) | 2022-07-13 | 2022-07-13 | Circuit board structure for power line monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221804424.XU CN218388392U (en) | 2022-07-13 | 2022-07-13 | Circuit board structure for power line monitoring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218388392U true CN218388392U (en) | 2023-01-24 |
Family
ID=84961496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221804424.XU Active CN218388392U (en) | 2022-07-13 | 2022-07-13 | Circuit board structure for power line monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218388392U (en) |
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2022
- 2022-07-13 CN CN202221804424.XU patent/CN218388392U/en active Active
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