CN210630054U

CN210630054U - Electrical box for electrical engineering

Info

Publication number: CN210630054U
Application number: CN201921741507.7U
Authority: CN
Inventors: 郭姗姗
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-26
Anticipated expiration: 2029-10-17

Abstract

A electric box for electrical engineering relates to electrical engineering technical field, the power distribution box comprises a box body, the top of box is connected with rain-proof top, and the top on rain-proof top is equipped with the hail-proof structure, and the top center department of box is equipped with the inlet scoop, and the suction fan is installed at the inlet scoop top, and the forced draught blower is installed to the inside bottom surface of box, and the bottom face of box is equipped with waterproof base, and the gyro wheel groove of upwards caving in is seted up to the bottom surface of waterproof base, is connected with the gyro wheel through extending structure in the gyro wheel groove, the utility model discloses the setting is at rain-proof top and waterproof base, effectively prevents that outside rainwater from entering into the box of electric box from the gap of chamber door, and rain-proof top end sets up the hail-proof structure, prevents that the hail from pounding the box, and protects box.

Description

Electrical box for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field, concretely relates to electric box for electrical engineering.

Background

The electric box is installed when the outdoor working, when meetting bad weather such as rainy day, the gap of rainwater through the chamber door easily, enter into the box of electric box, make the gas equipment in the box receive the invasion and attack of rainwater, cause electric box internal circuit component to wet the short circuit easily, when meetting bad weather such as hail moreover, the electric box does not have the protective structure to the hail, the hail falls down easily from the high altitude at a high speed and pounces the electric box, damage inside components and parts.

Meanwhile, the existing electric box cannot well dissipate heat while the sealing performance is guaranteed, and the electric box is heavy and not convenient to move.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned content, the utility model provides an electric box for electrical engineering, the utility model discloses the setting is in rain-proof top and waterproof base, prevents effectively that outside rainwater from entering into the box of electric box from the gap of chamber door, and rain-proof top sets up the hail prevention structure, prevents that the hail from pounding bad box, protects the inside components and parts of box not damaged, sets up suction fan and forced draught blower simultaneously, makes the inside radiating effect of box good, still sets up the gyro wheel, makes things convenient for the removal of electric box, provides convenience for the use.

The technical scheme is as follows: the top of box is connected with rain-proof top, the top on rain-proof top is equipped with the hail-suppression structure, the top center department of box is equipped with the inlet scoop, the suction fan is installed at the inlet scoop top, the forced draught blower is installed to the inside bottom surface of box, the bottom face of box is equipped with waterproof base, the gyro wheel groove of upwards sunken is seted up to waterproof base's bottom surface, the gyro wheel inslot is connected with the gyro wheel through extending structure, extending structure makes the gyro wheel can accomodate or stretch out the gyro wheel groove.

Preferably, the rain-proof top is the arc cavity that has the inner chamber, the inside a plurality of baffles that are equipped with of rain-proof top, it is a plurality of the baffle will the rain-proof top inner chamber is cut apart into a plurality of chambeies that hold that equal, the through-hole has been seted up to the top surface on rain-proof top, the through-hole with hold the corresponding setting in chamber, be fixed with the metal string bag in the through-hole, form and pull down when metal string bag to the minimum the metal string bag is located hold the structure of chamber upper end, the lateral wall that holds the chamber is equipped with the delivery port, forms hold the structure that the water in the intracavity.

Preferably, the dampproofing chamber of medial surface of box, the dampproofing chamber is located the upper end of forced draught blower, set up a plurality of wind channels of ventilating that run through its upper and lower terminal surface on the dampproofing chamber, the upper and lower terminal surface in dampproofing chamber and a plurality of bleeder vents have all been seted up to the lateral wall in wind channel of ventilating, the inside dry package that the parcel has the dry granule that absorbs water of placing of dampproofing intracavity.

Preferably, the front side of the moisture-proof cavity is clamped with a cavity door, and a handle is hinged to the cavity door.

Preferably, the telescopic structure is an electric push rod arranged in a roller groove, an output shaft of the electric push rod is connected with a movable plate, the bottom surface of the movable plate is connected with the roller, and the movable plates are matched with the roller groove in size, so that the movable plate can move up and down in the roller groove.

Preferably, the number of the roller grooves is four, and the four roller grooves are uniformly distributed on the bottom surface of the waterproof base.

The utility model provides an electric box for electrical engineering, compare beneficial effect with prior art and be:

1. the utility model is arranged on the rain-proof roof and the waterproof base, which effectively prevents external rainwater from entering the box body of the electric box from the gap of the box door, and the top end of the rain-proof roof is provided with the hail-proof structure, thereby preventing the hail from damaging the box body and protecting the internal components of the box body from being damaged;

2. the utility model is provided with the suction fan and the blower, so that the air convection is formed inside the box body, and the heat dissipation effect is good;

3. the utility model is provided with the roller, which is convenient for the movement of the electric box and provides convenience for the use;

4. the utility model discloses set up dampproofing chamber, improve the inside dampproofing effect of box.

Drawings

Fig. 1 is a front view of the utility model.

Fig. 2 is a structure view of the interior of the middle box body of the utility model.

Fig. 3 is a top view of the utility model.

Figure 4 is the utility model moisture proof cavity top view.

In the figure: 1-box body, 2-rain-proof top, 3-clapboard, 5-suction fan, 6-suction inlet, 9-blower, 10-waterproof base, 11-roller groove, 12-roller, 13-containing cavity, 14-through hole, 15-metal net bag, 16-water outlet, 17-damp-proof cavity, 18-ventilation air channel, 19-ventilation hole, 20-cavity door, 21-handle, 22-electric push rod and 23-movable plate.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

Embodiment one, as shown in fig. 1 and 2, an electric box for electrical engineering, including box 1, the top of box 1 is connected with rain-proof top 2, and rain-proof top 2 adopts spliced pole welded connection at box 1 top, and the top of rain-proof top 2 is equipped with the hail-suppression structure. Set up rain-proof top 2 and prevent effectively that the gap of outside rainwater from the chamber door from entering into the box 1 of electric box in, set up the hail prevention structure, prevent that the hail from pounding bad box 1, protect 1 inside components and parts of box not receive the damage.

The top center department of box 1 is equipped with inlet scoop 6, inlet scoop 6 and box 1's top integrated into one piece, and inlet scoop 6 becomes wide toper from top to bottom, and inlet scoop 6 internally mounted has suction fan 5, and suction fan 5 adopts prior art, and suction fan 5 passes through screw fixed mounting inside inlet scoop 6.

The internal bottom surface of the box body 1 is provided with the air blower 9, the air blower 9 adopts the prior art, and the air blower 9 is fixedly arranged on the internal bottom surface of the box body 1 through screws.

The utility model discloses set up forced draught blower 9 and suction fan 7, forced draught blower 9 blows the heat that box 1 inside produced upwards, and suction fan 7 outwards inhales the hot-air of box 1 inside, forms the air convection, with the box 1 inside hot-air outgoing box 1 outside, makes the inside radiating effect of box 1 good.

The bottom face of box 1 is equipped with waterproof base 10, and waterproof base 10 sets up with the bottom face integrated into one piece of box 1, sets up waterproof base 10, prevents that the ponding on ground from entering into in the box 1 of electric box from the gap of chamber door.

The bottom surface of the waterproof base 10 is provided with an upward concave roller groove 11, the roller groove 11 is connected with a roller 12 through a telescopic structure, and the telescopic structure enables the roller 12 to be accommodated in or extend out of the roller groove 11. The utility model discloses set up gyro wheel 12, make things convenient for the device to remove, bring the convenience for the use, the device can accomodate gyro wheel 12 in gyro wheel groove 11 through elevation structure in addition in the use, makes the bottom surface and the ground contact of waterproof base 10, increases the device's stability.

In the second embodiment, on the basis of the above embodiments, the rain-proof roof 2 is an arc-shaped cavity with an inner cavity, the plurality of partition plates 3 are arranged inside the rain-proof roof 2, the partition plates 3 and the rain-proof roof 2 are integrally formed, and the inner cavity of the rain-proof roof 2 is divided into a plurality of equal accommodating cavities 13 by the plurality of partition plates 3.

As shown in fig. 3, a through hole 14 is opened on the top surface of the rain roof 2, the through hole 14 and the accommodating cavity 13 are correspondingly arranged, a metal net bag 15 is fixed in the through hole 14, a structure that the metal net bag 15 is located at the upper end of the accommodating cavity 13 when the metal net bag 15 is pulled down to the lowest point is formed, namely, the lowest end of the metal net bag 15 is not contacted with the inner bottom surface of the accommodating cavity 13. The metal net bag 15 comprises a metal frame and a metal net fixed inside the metal frame in a welding mode, the metal frame is matched with the through hole 14 in size, and the metal frame is fixed inside the through hole 14 in a welding mode.

The side wall of the accommodating cavity 13 is provided with a water outlet 16, so that a structure that water in the accommodating cavity 13 flows out completely is formed. The water outlet 16 is arranged at the bottom end of the side wall of the accommodating cavity 13 so that water in the accommodating cavity 13 can flow out completely.

When encountering hail weather, the hail falls on the metal net bag 15, the metal net bag 15 can produce ascending restoring force after receiving downward impact force because of the effect of itself, can effectively cushion the impact force that the hail brought, avoids box 1 top surface to receive the impact and damages, and metal net bag 15 keeps apart the hail at its upper end, and the rainwater after the hail melts flows into inside its corresponding chamber 13 that holds to flow out through delivery port 16. The box 1 is protected from damage.

In the third embodiment, on the basis of the above embodiments, the moisture-proof cavity 17 is formed on the inner side surface of the box body 1, the moisture-proof cavity 17 and the inner side surface of the box body 1 are integrally formed, the moisture-proof cavity 17 is located at the upper end of the blower 9, and as shown in fig. 4, a plurality of ventilation air ducts 18 penetrating through the upper end surface and the lower end surface of the moisture-proof cavity 17 are formed.

A plurality of air holes 19 are formed in the upper end face and the lower end face of the moisture-proof cavity 17 and the side wall of the air duct 18, and a drying bag wrapped with water-absorbing drying particles is placed inside the moisture-proof cavity 17. The drying bag is utilized to keep the inside of the box body 1 dry, so that the operation safety of equipment inside the box body 1 is ensured.

The front side of the moisture-proof cavity 17 is clamped with a cavity door 20, and the cavity door 20 is hinged with a handle 21. The provision of the chamber door 20 and handle 21 facilitates the replacement of the desiccant bag within the moisture-proof chamber 17.

Fourth embodiment, on the basis of the above embodiments, the telescopic structure is an electric push rod 22 installed inside the roller slot 11, wherein the electric push rod 22 is a device known in the art, also called a linear actuator, the principle and structure of which are clear and complete for those skilled in the art, and will not be described in detail. The output shaft of the electric push rod 22 is fixedly connected with a movable plate 23 through a screw, the bottom surface of the movable plate 23 is connected with the roller 12, the roller 12 adopts a universal wheel in the prior art, the roller 12 is fixed on the bottom surface of the movable plate 23 through a screw, and the movable plate 23 is matched with the size of the roller groove 11, so that the movable plate 23 can move up and down in the roller groove 11.

The number of the roller grooves 11 is four, and the four roller grooves 11 are uniformly distributed on the bottom surface of the waterproof base 10.

Set up gyro wheel 12, make things convenient for the device to remove, bring the convenience for the use, the device can accomodate gyro wheel 12 in the use moreover, increases the device's stability.

The utility model discloses the setting is at rain-proof top and waterproof base, effectively prevents that outside rainwater from entering into the box of electric box from the gap of chamber door, and rain-proof top sets up the hail-proof structure, prevents that the hail from pounding bad box, protects the inside components and parts of box and does not receive the damage, sets up suction fan and forced draught blower simultaneously, makes the inside radiating effect of box good, still sets up the gyro wheel, makes things convenient for the removal of electric box, provides convenience for the use.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. An electric box for electrical engineering, including box (1), its characterized in that, the top of box (1) is connected with rain-proof top (2), the top of rain-proof top (2) is equipped with anti-hail structure, the top center department of box (1) is equipped with inlet scoop (6), suction fan (5) are installed on inlet scoop (6) inside top, forced draught blower (9) are installed to the inside bottom surface of box (1), the bottom face of box (1) is equipped with waterproof base (10), upwards sunken gyro wheel groove (11) are seted up to the bottom surface of waterproof base (10), be connected with gyro wheel (12) through extending structure in gyro wheel groove (11), extending structure makes gyro wheel (12) can accomodate or stretch out gyro wheel groove (11).

2. The electrical box for electrical engineering according to claim 1, wherein the rain-proof roof (2) is an arc-shaped cavity with an inner cavity, a plurality of partition plates (3) are arranged inside the rain-proof roof (2), the inner cavity of the rain-proof roof (2) is divided into a plurality of equal accommodating cavities (13) by the plurality of partition plates (3), a through hole (14) is formed in the top surface of the rain-proof roof (2), the through hole (14) and the accommodating cavity (13) are arranged correspondingly, a metal net bag (15) is fixed in the through hole (14), a structure that the metal net bag (15) is located at the upper end of the accommodating cavity (13) when the metal net bag (15) is pulled down to the lowest point is formed, and a water outlet (16) is formed in the side wall of the accommodating cavity (13), so that a structure that all water in the accommodating cavity (13) flows out is formed.

3. The electrical box for electrical engineering according to claim 1, wherein the moisture-proof cavity (17) is formed in the inner side surface of the box body (1), the moisture-proof cavity (17) is located at the upper end of the blower (9), a plurality of air ducts (18) penetrating through the upper end surface and the lower end surface of the moisture-proof cavity (17) are formed in the moisture-proof cavity (17), a plurality of air holes (19) are formed in the upper end surface and the lower end surface of the moisture-proof cavity (17) and the side wall of each air duct (18), and a drying bag wrapped with water-absorbing dry particles is placed inside the moisture-proof cavity (17).

4. The electrical box for electrical engineering according to claim 3, wherein a cavity door (20) is clamped to the front side of the moisture-proof cavity (17), and a handle (21) is hinged to the cavity door (20).

5. The electrical box for electrical engineering according to claim 1, wherein the telescopic structure is an electric push rod (22) installed inside a roller groove (11), an output shaft of the electric push rod (22) is connected with a moving plate (23), a bottom surface of the moving plate (23) is connected with the roller (12), and the moving plates (23) are matched with the roller groove (11) in size, so that the moving plate (23) can move up and down inside the roller groove (11).

6. The electrical box for electrical engineering according to claim 5, wherein the number of the roller grooves (11) is four, and four roller grooves (11) are uniformly distributed on the bottom surface of the waterproof base (10).