CN213026967U - Multifunctional outdoor power distribution cabinet - Google Patents
Multifunctional outdoor power distribution cabinet Download PDFInfo
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- CN213026967U CN213026967U CN202021596214.7U CN202021596214U CN213026967U CN 213026967 U CN213026967 U CN 213026967U CN 202021596214 U CN202021596214 U CN 202021596214U CN 213026967 U CN213026967 U CN 213026967U
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- cabinet body
- temperature sensor
- electromagnet
- fan
- power distribution
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Abstract
The utility model provides a multi-functional outdoor switch board, including heat radiation structure and temperature detecting element, heat radiation structure includes the ventilation hole at the double-phase offside vent of the cabinet body and cabinet body top, the fan is installed respectively to cabinet body side, the free end of fan forms the installation end, be provided with the contact lug on the installation end, temperature detecting element includes temperature sensor and electro-magnet, can make the electro-magnet circular telegram via temperature sensor signals, thereby make the contact lug adsorb and form the route so that the fan begins work on the electro-magnet, and can make the electro-magnet outage via temperature sensor stop output signal, thereby make the contact lug break away from the electro-magnet and make fan stop work. The utility model discloses a multi-functional outdoor switch board through setting up the temperature sensor that can send signal automatically, promotes the radiating effect of outdoor switch board, simultaneously, through setting up vent and ventilation hole, can be convenient for discharge steam from the ventilation hole, has further promoted the radiating effect.
Description
Technical Field
The utility model relates to a switch board technical field, in particular to multi-functional outdoor switch board.
Background
In the urban village community construction room project, equipment rooms or indirectly linked machine rooms are not usually equipped, generally, manufacturers directly purchase iron sheet cabinets as cabinets of the indoor branch equipment, and when the equipment is heated in summer, the equipment is easy to fall off the clothes; in addition, still adopt fan radiating form to the radiating mode of switch board, but the fan rotates always and uses the rack power, also can continuously use winter or when the temperature is lower in the rack, and the energy consumption is higher, is unfavorable for practicing thrift the cost.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a multi-functional outdoor switch board to promote the result of use of outdoor switch board.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a multi-functional outdoor switch board, includes the cabinet body, cabinet body internally mounted has the rack body, includes:
the heat dissipation structure comprises ventilation openings correspondingly arranged on two opposite sides of the cabinet body and ventilation holes arranged on the top of the cabinet body, fans are respectively arranged on the side, corresponding to the ventilation openings, of the cabinet body, the free ends of wires of the fans are provided with installation ends, the installation ends are fixedly arranged on the inner wall of the cabinet body, contact bumps capable of elastically moving relative to the installation ends are arranged on the installation ends, and the fans can start to work or stop working by electrifying or powering off the contact bumps;
the temperature detection unit comprises a temperature sensor fixedly arranged on the inner wall of the cabinet body and an electromagnet arranged on the inner wall of the cabinet body and opposite to the contact lug, wherein the temperature sensor is electrically connected with the electromagnet, the electromagnet is electrified by sending a signal by the temperature sensor, so that the contact lug is adsorbed on the electromagnet to form a passage so as to enable the fan to start working, and the temperature sensor stops outputting the signal to enable the electromagnet to be powered off, so that the contact lug is separated from the electromagnet to enable the fan to stop working.
Further, the top of the cabinet body is provided with a waterproof shell capable of shielding the vent hole, and the waterproof shell is arranged at the top of the cabinet body in an umbrella-shaped cover mode.
Furthermore, the ventilation holes and the ventilation openings are all provided with a shielding net for dust prevention.
Furthermore, a spring is fixedly connected between the mounting end and the contact lug, and the contact lug is electrically connected with the mounting end and can elastically move relative to the mounting end through the spring.
Further, a channel for circulating air flow is arranged between the cabinet body and the cabinet body, so that the air flow blown by the fan can be circulated from the ventilation opening to the ventilation opening.
Furthermore, a dust cover is fixedly arranged on the outer wall of the cabinet body provided with the ventilation opening, the top of the dust cover is fixedly arranged on the cabinet body, and the dust cover is bent downwards and extends to the edge of the ventilation opening in parallel with the plane of the outer wall of the cabinet body.
Compared with the prior art, the utility model discloses following advantage has:
(1) the utility model discloses a multi-functional outdoor switch board, through setting up the temperature sensor that can send out the signal automatically, promote the radiating effect of outdoor switch board to can make the internal temperature of cabinet control the fan out of work when lower, reduce the power consumption loss, alleviate use cost; through the arrangement of the ventilation openings and the ventilation holes, hot air can be conveniently exhausted from the ventilation holes, and the heat dissipation effect is further improved; in addition, through the arrangement of guiding the airflow from top to bottom, the heat dissipation efficiency of the hot airflow discharged from the cabinet is further improved by utilizing the characteristic that the hot airflow is above.
(2) Through being provided with the waterproof cover that is used for sheltering from the ventilation hole, reduce external wind and rain and dust and get into from the ventilation hole, promote the holistic dustproof effect of the cabinet body.
(3) Through set up on the outer wall at the vent by the dust cover, can further promote the waterproof dustproof effect of the cabinet body, prevent that the rainwater from getting into in the vent.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a multifunctional outdoor power distribution cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the multifunctional outdoor power distribution cabinet according to the embodiment of the present invention at another angle;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
description of reference numerals:
1-cabinet body, 2-cabinet body;
101-vent, 102-vent, 103-blower, 104-mounting end, 105-contact bump, 106-clip, 107-spring;
201-temperature sensor, 202-electromagnet;
301-waterproof shell, 302-dust cover, 303-channel.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to a multifunctional outdoor power distribution cabinet, as shown in fig. 1, the multifunctional outdoor power distribution cabinet comprises a cabinet body 1, a cabinet body 2 is installed in the cabinet body 1, a box door is arranged on the cabinet body 1 in a pivoting mode, and the multifunctional outdoor power distribution cabinet comprises a heat dissipation structure and a temperature detection unit and is used for achieving the heat dissipation effect of the cabinet body 2. Wherein, rack body 2 specifically can adopt the cabinet body 1 structure of comparatively ripe among the prior art, and this embodiment specifically improves the cabinet body 1, and rack body 2 that its is described below is prior art, no longer gives details here.
The heat dissipation mechanism comprises ventilation openings 101 correspondingly arranged on two opposite sides of the cabinet body 1 and ventilation holes 102 arranged at the top of the cabinet body 1, fans 103 are respectively arranged on the sides, corresponding to the ventilation openings 101, of the cabinet body 1, installation ends 104 are formed at free ends of electric wires of the fans 103, the installation ends 104 are fixedly arranged on the inner wall of the cabinet body 1, contact convex blocks 105 capable of elastically moving relative to the installation ends 104 are arranged on the installation ends 104, and the fans 103 can start to work or stop working by powering on or powering off the contact convex blocks 105.
Specifically, as shown in fig. 1 and 2, the ventilation openings 101 are a plurality of holes arranged at intervals along the height direction of the side wall of the cabinet body 1, the size and the distance of the holes are related to the heat dissipation effect of the cabinet body 2, the fan 103 can be specifically an exhaust fan 103 for pumping air into the cabinet body 1, and the air openings of the exhaust fan 103 are directly covered on the two opposite ventilation openings 101; the ventilation holes 102 are a plurality of round holes formed in the top of the cabinet body 1 at intervals, and the fan 103 sucks air flow to discharge from the ventilation holes 102, so that the heat of the cabinet body 2 is taken out of the cabinet body 1. Of course, in this embodiment, the cabinet body 1 of the two opposite ventilation openings 101 is provided with the fan 103, or a fan 103 may be provided, which is used for dividing the air pipe for air suction and the two ventilation openings 101.
The mounting end 104 is a collective end of the electric wires of the two fans 103, the contact bump 105 is electrically connected with the mounting end 104, and the fans 103 can be electrified by electrifying the contact bump 105, so that the fans 103 start to work; the contact projection 105 has a catch 106 extending along both sides of its circumference, and a spring 107 is fixedly connected between the mounting end 104 and the catch 106, thereby achieving a relative elastic movement of the contact projection 105 on the mounting end 104. It should be noted that the contact bump 105 may be a metal rod with a function of conducting electricity or other components, as long as the metal rod can be electrified and has certain magnetism so as to be connected with the electromagnet 202 described below.
The temperature detecting unit of this embodiment includes a temperature sensor 201 fixedly disposed on the inner wall of the cabinet 1, and an electromagnet 202 disposed on the inner wall of the cabinet 1 and opposite to the contact protrusion 105, wherein the temperature sensor 201 is electrically connected to the electromagnet 202, and the electromagnet 202 is powered on by a signal sent by the temperature sensor 201, so that the contact protrusion 105 is attracted to the electromagnet 202 to form a path to start the fan 103 to operate, and the temperature sensor 201 stops outputting a signal to power off the electromagnet 202, so that the contact protrusion 105 is separated from the electromagnet 202 to stop the fan 103 from operating.
As shown in fig. 3 and 4, the temperature sensor 201 is electrically connected to the cabinet body 2, and can monitor the temperature inside the cabinet body 1 in real time, an output signal end of the temperature sensor is connected to the electromagnet 202, and the electromagnet 202 is energized to generate magnetism according to the electromagnetic induction principle, so as to generate the effect of connecting with the contact bump 105; here, the temperature sensor 201 may be a thermistor temperature sensor 201, and the specific principle and structure thereof may refer to the installation form of the thermistor temperature sensor 201 in the prior art, which is not described herein; the distance between the electromagnet 202 and the contact protrusion 105 is determined according to the magnetic size of the electromagnet 202 after being electrified, as long as it is ensured that the electromagnet 202 can form a passage of the motor through the magnetic attraction contact protrusion 105 after being electrified.
In addition, in consideration of the situation that moisture may exist in the cabinet 1, the temperature sensor 201 may be replaced by a humidity sensor, or the temperature sensor 201 and the humidity sensor are installed in the cabinet 1 together for controlling the temperature and the humidity in the cabinet 1; the structure and the installation method of the humidity sensor can refer to the installation method of the temperature sensor 201, and are not described in detail herein. Similarly, the mounting end 104 may be fixedly disposed on the inner wall of the cabinet body 1, or may be fixedly disposed on the cabinet body 2. Through setting up by temperature sensor 201 control fan 103 blast air, can promote the self-regulating ability of the internal temperature of cabinet 1 to stop fan 103's work when the internal temperature of cabinet 1 is lower, reduce use cost, the energy can be saved has good result of use.
In order to enhance the dustproof effect of each of the ventilation openings 101 and 102 in the present embodiment, a shielding net (not shown) for preventing dust is disposed on each of the ventilation openings 102 and 101, and the shielding net is disposed at a position corresponding to the outer side of the cabinet 1 and fixed to the cabinet 1 by rivets; in addition, the cabinet body 1 is provided with a dust cover 302 fixedly arranged on the outer wall of the ventilation opening 101, the dust cover 302 is made of hard plastics or metal, the top of the dust cover 302 is fixedly arranged on the outer wall of the cabinet body 1 along the horizontal direction, the position close to the ventilation opening 101 is bent downwards and continues to extend downwards to the edge of the ventilation opening 101 along the plane of the outer wall of the cabinet body 1, and through the arrangement, the dust-proof and water-proof effects of the ventilation opening 101 in the weather of wind, sand, rain and snow can be further enhanced, and foreign matters or moisture can be reduced from entering the ventilation opening 101.
In order to further enhance the heat dissipation effect of the cabinet body 2, a channel 303 for circulating the airflow is further disposed between the cabinet body 1 and the cabinet body 2, and specifically may be a partition plate disposed between the cabinet body 1 and the cabinet body 2, or a mounting gap of the cabinet body 2 in the cabinet body 1, and its specific expression may be flexibly determined according to the actual situation, as long as the airflow drawn by the fan 103 flows out from the ventilation hole 102 via the inside of the cabinet body 1.
The 1 top of the cabinet body of this embodiment is provided with the waterproof cover 301 that can shelter from ventilation hole 102, the waterproof cover 301 specifically is the umbelliform cover of pointed cone and locates the 1 top of the cabinet body, and on being fixed in the 1 top of the cabinet body through the bolt, waterproof cover 301 contains foretell ventilation hole 102 completely, and stretch out certain interval in 1 top of the cabinet body to its circumference, but its edge along direction of height downwardly extending part distance, and form certain interval with the circumference at 1 top of the cabinet body, thereby can further promote its dustproof and waterproof effect to the 1 top of the cabinet body.
When the multifunctional outdoor power distribution cabinet of the embodiment works, when the temperature in the cabinet body 1 rises to the change threshold value of the temperature sensor 201, the temperature sensor 201 sends a signal to electrify the electromagnet 202, the contact bump 105 is adsorbed on the electromagnet 202 under the magnetic action and forms an electrifying passage of the mounting end 104, the motor is electrified to start working, the fan 103 draws air inwards, the air flow flows upwards in the cabinet body 1 along the height direction and carries the generated hot air flow to the vent hole 102 to be exhausted together; when the electric vehicle works in cold weather, the temperature in the cabinet is low, and the electromagnet 202 is not electrified, so that the motor does not work, the energy loss is reduced, and the working cost is reduced.
According to the multifunctional outdoor power distribution cabinet, the temperature sensor 201 capable of automatically sending signals is arranged, so that the heat dissipation effect of the outdoor power distribution cabinet is improved, the fan 103 is controlled not to work when the temperature in the cabinet body 1 is low, the power consumption loss is reduced, and the use cost is reduced; by arranging the ventilation holes 101 and 102, hot air can be conveniently exhausted from the ventilation holes 102, and the heat dissipation effect is further improved; in addition, through the arrangement of guiding the airflow from top to bottom, the heat dissipation efficiency of the hot airflow discharged from the cabinet is further improved by utilizing the characteristic that the hot airflow is above.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional outdoor switch board, includes the cabinet body (1), cabinet body (1) internally mounted has rack body (2), and its characterized in that includes:
the heat dissipation structure comprises ventilation openings (101) correspondingly arranged on two opposite sides of the cabinet body (1) and ventilation holes (102) arranged at the top of the cabinet body (1), fans (103) are respectively installed on the sides, corresponding to the ventilation openings (101), of the cabinet body (1), the free ends of electric wires of the fans (103) are provided with installation ends (104), the installation ends (104) are fixedly arranged on the inner wall of the cabinet body (1), contact lugs (105) capable of elastically moving relative to the installation ends (104) are arranged on the installation ends (104), and the fans (103) can start to work or stop working by electrifying or powering off the contact lugs (105);
the temperature detection unit comprises a temperature sensor (201) fixedly arranged on the inner wall of the cabinet body (1) and an electromagnet (202) arranged on the inner wall of the cabinet body (1) and opposite to the contact lug (105), wherein the temperature sensor (201) is electrically connected with the electromagnet (202), and the electromagnet (202) is electrified by sending a signal through the temperature sensor (201), so that the contact lug (105) is adsorbed on the electromagnet (202) to form a passage so as to enable the fan (103) to start to work, and the electromagnet (202) is powered off by stopping outputting a signal through the temperature sensor (201), so that the contact lug (105) is separated from the electromagnet (202) to enable the fan (103) to stop working.
2. The multifunctional outdoor power distribution cabinet according to claim 1, characterized in that: a waterproof case (301) capable of shielding the vent hole (102) is arranged at the top of the cabinet body (1), and the waterproof case (301) is arranged to be an umbrella-shaped cover and arranged at the top of the cabinet body (1).
3. The multifunctional outdoor power distribution cabinet according to claim 1, characterized in that: the ventilation holes (102) and the ventilation openings (101) are provided with shielding nets for preventing dust.
4. The multifunctional outdoor power distribution cabinet according to claim 1, characterized in that: and a spring (107) is fixedly connected between the mounting end (104) and the contact bump (105), and the contact bump (105) is electrically connected with the mounting end (104) and can elastically move relative to the mounting end (104) through the spring (107).
5. The multifunctional outdoor power distribution cabinet according to claim 1, characterized in that: a channel (303) which can circulate air flow is arranged between the cabinet body (1) and the cabinet body (2) so that the air flow blown by the fan (103) can circulate from the ventilation opening (101) to the ventilation opening (102).
6. The multifunctional outdoor power distribution cabinet according to claim 1, characterized in that: a dust cover (302) is fixedly arranged on the outer wall of the cabinet body (1) provided with the ventilation opening (101), the top of the dust cover (302) is fixedly arranged on the cabinet body (1), and the dust cover is bent downwards and extends to the edge of the ventilation opening (101) in parallel to the plane of the outer wall of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596214.7U CN213026967U (en) | 2020-08-04 | 2020-08-04 | Multifunctional outdoor power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596214.7U CN213026967U (en) | 2020-08-04 | 2020-08-04 | Multifunctional outdoor power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213026967U true CN213026967U (en) | 2021-04-20 |
Family
ID=75462616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596214.7U Active CN213026967U (en) | 2020-08-04 | 2020-08-04 | Multifunctional outdoor power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213026967U (en) |
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2020
- 2020-08-04 CN CN202021596214.7U patent/CN213026967U/en active Active
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