CN214314165U

CN214314165U - Dehumidifying and heat-dissipating device for distribution box

Info

Publication number: CN214314165U
Application number: CN202120264090.0U
Authority: CN
Inventors: 罗素霞
Original assignee: Henan Yanuo Electric Equipment Co ltd
Current assignee: Henan Yanuo Electric Equipment Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-09-28
Anticipated expiration: 2031-01-30

Abstract

A dehumidification and heat dissipation device for a distribution box relates to the technical field of distribution boxes and comprises ventilation cavities arranged at two sides of a box body of the distribution box, wherein a plurality of ventilation openings are uniformly distributed on the side surface of the ventilation cavity, which is far away from the box body of the distribution box, supporting bars are arranged in the ventilation cavities, electric push rods are arranged on the side surfaces of the supporting bars, which is far away from the box body of the distribution box, the telescopic ends of the electric push rods are connected with baffle plates, a plurality of round tables are uniformly distributed on the end surfaces of the baffle plates, which are far away from the electric push rods, the electric push rods can drive the round tables to be connected in the ventilation openings in a sliding manner, a plurality of air holes are formed in the baffle plates, the right side surface of the distribution box body is provided with the heat radiation fan, and the left side surface of the distribution box body is provided with a plurality of ventilation channels, the utility model can achieve the purpose of radiating the inside of the distribution box body, when the distribution box is not used, the ventilation opening on the side wall of the ventilation cavity can be closed, and the phenomenon that external moisture and dust impurities enter the box body of the distribution box is reduced; set up dampproofing heat dissipation chamber, dampproofing heat dissipation chamber can carry out the drying to the air that outside entering block terminal box is internal.

Description

Dehumidifying and heat-dissipating device for distribution box

Technical Field

The utility model relates to a block terminal technical field, concretely relates to dehumidification heat abstractor for block terminal.

Background

The distribution box is a circuit distribution box for all users, and the distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement.

In prior art, the inside configuration electrical components of block terminal produces heat very big in the operation, if the radiating effect is not good, electrical components life in the influence block terminal that can be very big triggers the emergence of electric fire, and the inside moisture of block terminal has great harm to electrical components moreover, influences its life-span.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the problems existing in the prior art, the present invention provides a dehumidifying and heat dissipating device for a distribution box.

The technical scheme is as follows: the novel energy-saving distribution box comprises ventilation cavities arranged on two sides of a distribution box body, wherein the ventilation cavities are far away from the side surface of the distribution box body, a plurality of ventilation openings are uniformly distributed in the side surface of the distribution box body, supporting bars are arranged in the ventilation cavities, the supporting bars are far away from the side surface of the distribution box body, an electric push rod is installed at the telescopic end of the electric push rod, a plurality of round tables are uniformly distributed on the end surface of the baffle far away from the electric push rod, the electric push rod can drive the round tables to be slidably connected in the ventilation openings to form a structure for sealing the ventilation openings, a plurality of air holes are formed in the baffle, a heat dissipation fan is installed on the right side surface of the distribution box body, a plurality of ventilation channels are formed in the left side surface of the distribution box body, and a damp-proof heat dissipation cavity capable of drying air in the distribution box body is detachably connected to the position, which is close to two side walls, in the interior of the distribution box body, the moisture-proof heat dissipation cavity is provided with a structure for enabling the inside of the distribution box body to circulate with outside air.

Preferably, the inside top surface and the bottom surface in ventilation chamber have all seted up the sliding tray, the top surface and the bottom surface of baffle all be equipped with the gliding sliding block of sliding tray looks fit, the sliding block is close to the side of sliding tray sets up flutedly, the inside rotation of recess is connected with the movable pulley.

Preferably, the circular truncated cone is wrapped with a rubber layer.

Preferably, ventilative passageway slope sets up, and is close to the inboard one end of block terminal box is higher than being close to the one end of block terminal box outside.

Preferably, dampproofing heat dissipation chamber includes that cavity and block are in the outside chamber lid of cavity, the medial surface of cavity is equipped with a plurality of first through-holes, first through-hole internal fixation has the cooling tube, the chamber is covered set up a plurality of with the second through-hole of cooling tube size looks adaptation the chamber lid block is in when the cavity is outside, the cooling tube runs through the second through-hole extends to the chamber lid is outside, the inside baffle that still is equipped with of cavity, the baffle will the cavity separates into a plurality of compartments, the inside drier package of having placed of compartment, all be equipped with the aperture on the lateral wall of cavity, chamber lid and cooling tube.

Preferably, one end of the radiating pipe, which is positioned outside the cavity cover, is connected with a dust screen through threads.

Preferably, the inside top surface of block terminal box and bottom surface are equipped with the draw runner, the top surface and the bottom surface of chamber lid be equipped with draw runner matched with sliding connection's spout, dampproofing heat dissipation chamber passes through draw runner and spout matched with are connected in the block terminal box.

The utility model provides a dehumidification heat abstractor for block terminal compares beneficial effect with prior art and does: 1: the utility model is provided with the heat radiation fan and the ventilation cavity, the wind blown out by the heat radiation fan flows out from the ventilation channel at last, and the heat inside the distribution box body can be conducted out at the same time, thereby achieving the purpose of heat radiation inside the distribution box body, and the ventilation opening of the side wall of the ventilation cavity can be closed when the distribution box is not used, and the entering of external moisture and dust impurities into the distribution box body is reduced;

2: the utility model discloses set up dampproofing heat dissipation chamber in block terminal box inside, dampproofing heat dissipation chamber can carry out the drying to the air that outside entering block terminal box is internal, and dampproofing heat dissipation chamber can be dismantled, makes things convenient for inside dampproof agent package to carry out periodic replacement, makes the dampproof measure change more convenient, swift inside the block terminal box, can avoid influencing the work of each components and parts because of the humidity in the block terminal box, has improved the practicality of block terminal box;

3: the utility model discloses can dismantle at the tip of cooling tube and be connected with the dust screen, prevent that outside dust from getting into the block terminal box inside, make the inside dustproof effect of block terminal box good.

Drawings

Fig. 1 is an overall structure diagram of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a front view of the interior of the cavity of the utility model.

Figure 4 is a front view of the interior of the utility model mid-chamber cover.

Fig. 5 is a sectional view of the sliding block of the utility model.

Fig. 6 is a front view of the utility model.

In the figure: 1-distribution box body, 2-ventilation cavity, 3-ventilation opening, 4-supporting bar, 5-electric push rod, 6-baffle, 7-round platform, 8-ventilation hole, 9-heat dissipation fan, 10-ventilation channel, 11-damp-proof heat dissipation cavity, 12-sliding groove, 13-sliding block, 14-groove, 15-sliding wheel, 16-rubber layer, 17-cavity, 18-cavity cover, 19-first through hole, 20-heat dissipation pipe, 21-second through hole, 22-partition plate, 23-compartment, 24-small hole, 25-dustproof net, 26-sliding bar and 27-sliding groove.

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 drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element 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 "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., 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.

The first embodiment is as follows: as shown in figures 1 and 2, a dehumidification heat abstractor for block terminal, including setting up the ventilation chamber 2 in 1 both sides of block terminal box, ventilation chamber 2 sets up with 1 integrated into one piece of block terminal box, and the side that block terminal box 1 was kept away from in ventilation chamber 2 has evenly distributed a plurality of vents 3, and vent 3 is cylindric structure.

Ventilation chamber 2 inside is provided with support bar 4, support bar 4 welding is inside ventilation chamber 2, support bar 4 keeps away from the side-mounting of block terminal box 1 has electric putter 5, electric putter 5 adopts prior art, electric putter 5 passes through the fix with screw at support bar 4 lateral walls, electric putter 5's flexible end passes through screw fixedly connected with baffle 6, sliding tray 12 has all been seted up to 2 inside top surfaces in ventilation chamber and bottom surface, the top surface and the bottom surface of baffle 6 all are equipped with the gliding sliding block 13 that cooperatees with sliding tray 12, sliding block 13 sets up with 6 integrated into one piece of baffle, recess 14 has been seted up to the side that sliding block 13 is close to sliding tray 12 as shown in fig. 4, the inside rotation of recess 14 is connected with movable pulley 15, set up movable pulley 15, frictional force between reducible sliding tray 12 and the sliding block 13.

A plurality of round platforms 7 have evenly been arranged to the terminal surface that electric putter 5 was kept away from to baffle 6, and round platform 7 sets up with baffle 6 integrated into one piece, and electric putter 5 can drive round platform 7 sliding connection in vent 3, forms the structure that closes vent 3, has seted up a plurality of bleeder vents 8 on the baffle 6, and bleeder vent 8 sets up with round platform 7 staggers. The circular truncated cone 7 is wrapped by the rubber layer 16, the rubber layer 16 is bonded on the circular truncated cone 7 through glue, and the rubber layer 16 is arranged to increase the sealing performance between the circular truncated cone 7 and the air vent 3.

Heat dissipation fan 9 is installed to block terminal box 1's right flank, heat dissipation fan 9 adopts prior art, heat dissipation fan 9 passes through the fix with screw in block terminal box 1's right flank mounting hole, a plurality of ventilative passageways 10 have been seted up to block terminal box 1's left flank, ventilative passageway 10 slope sets up, and be close to the one end that block terminal box 1 is inboard and be higher than the one end that is close to the block terminal box 1 outside, set up the inside that can avoid external dust to enter into block terminal box 1 like this, thereby the dustproof effectual purpose of block terminal has been reached, the condition that the dust caused the short circuit inside the easy pair of block terminal has been prevented from entering into.

The inside of block terminal box 1 is close to both sides wall department detachable and is connected with and can carry out the dampproofing heat dissipation chamber 11 that dries to the inside air of block terminal box 1, offers the structure that makes the inside and outside air phase circulation of block terminal box 1 on the dampproofing heat dissipation chamber 11.

The utility model discloses set up cooling fan 9 and ventilation chamber 2, the wind that cooling fan 9 blew out flows out from ventilative passageway 10 at last, can go out the heat conduction of 1 inside of block terminal box simultaneously, thereby reach 1 inside heat dissipation purpose of block terminal box, and when the block terminal does not use, start electric putter 5, electric putter 5 drives baffle 6 and removes to 3 directions of vent, vent 3 through 7 2 lateral walls in ventilation chamber is closed, reduce inside moisture and dust impurity's the getting into inside block terminal box 1.

Example two: on the basis of the above embodiment, the moisture-proof heat dissipation chamber 11 includes a chamber 17 and a chamber cover 18 fastened to the outside of the chamber 17, as shown in fig. 3 and 4, a plurality of first through holes 19 are formed in the inner side surface of the chamber 17, a heat dissipation pipe 20 is fixedly welded in the first through holes 19, a plurality of second through holes 21 matched with the size of the heat dissipation pipe 20 are formed in the chamber cover 18, when the chamber cover 18 is fastened to the outside of the chamber 17, the heat dissipation pipe 20 penetrates through the second through holes 21 and extends to the outside of the chamber cover 18, a partition plate 22 is further arranged inside the chamber 17, the partition plate 22 and the chamber 17 are integrally formed, the partition plate 22 partitions the chamber 17 into a plurality of compartments 23, the heat dissipation pipe 20 is located in the middle of the compartment 23, a desiccant bag is placed inside the compartment 23, and small holes 24 are formed in the side walls of the chamber 17, the chamber cover 18 and the heat dissipation pipe 20.

Inside top surface and the bottom surface of block terminal box 1 are equipped with draw runner 26, and the top surface and the bottom surface of chamber lid 18 are equipped with the spout 27 that matches sliding connection with draw runner 26, and dampproofing heat dissipation chamber 11 matches through draw runner 26 and spout 27 and connects in block terminal box 1.

The utility model discloses set up dampproofing heat dissipation chamber 11 in block terminal box 1 is inside, dampproofing heat dissipation chamber 11 can carry out the drying to the air that outside got into in block terminal box 1, and dampproofing heat dissipation chamber 11 can be dismantled, makes things convenient for inside dampproof agent package to carry out periodic replacement, makes more convenient, the swift of 1 inside dampproof measure of block terminal box more changeable, can avoid influencing the work of each components and parts because of the humidity in block terminal box 1, has improved block terminal box 1's practicality.

Example three: on the basis of the above embodiment, further, the end of the radiating pipe 20 located outside the cavity cover 18 is connected with a dustproof net 25 through a screw thread, the structure of the dustproof net 25 is as shown in fig. 6, and the dustproof net 25 is arranged to prevent external dust from entering the interior of the distribution box body 1, so that the dustproof effect in the interior of the distribution box body 1 is good.

To sum up, the utility model can guide the heat inside the distribution box body out through the air blown out by the heat dissipation fan finally flowing out from the ventilation channel, thereby achieving the purpose of heat dissipation inside the distribution box body, and can close the ventilation opening on the side wall of the ventilation cavity when the distribution box is not used, and reducing the external moisture and dust impurities from entering the inside of the distribution box body; inside the dampproofing heat dissipation chamber that sets up of block terminal box, the dampproofing heat dissipation chamber can be dried to the air that outside got into in the block terminal box, and dampproofing heat dissipation chamber can be dismantled, make things convenient for inside dampproofing agent package to carry out periodic replacement, it is more convenient, swift to make the inside dampproofing measure of block terminal box more change, can dismantle at the tip of cooling tube simultaneously and be connected with the dust screen, prevent inside outside dust gets into the block terminal box, it is good to make the inside dustproof effect of block terminal box.

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. A dehumidification heat abstractor for block terminal, including setting up ventilation chamber (2) in block terminal box (1) both sides, its characterized in that, ventilation chamber (2) are kept away from a plurality of vents (3) of evenly having arranged in the side of block terminal box (1), ventilation chamber (2) inside is provided with support bar (4), support bar (4) are kept away from the side-mounting of block terminal box (1) has electric putter (5), the flexible end of electric putter (5) is connected with baffle (6), baffle (6) are kept away from the terminal surface of electric putter (5) has evenly arranged a plurality of round platforms (7), electric putter (5) can drive round platform (7) sliding connection in vent (3), form with vent (3) confined structure, a plurality of bleeder vents (8) have been seted up on baffle (6), radiator fan (9) are installed to the right flank of block terminal box (1), a plurality of ventilative passageways (10) have been seted up to the left surface of block terminal box (1), the inside of block terminal box (1) is close to both sides wall department detachable and is connected with can be right block terminal box (1) inside air carries out the dampproofing heat dissipation chamber (11) of dry, seted up on dampproofing heat dissipation chamber (11) and made block terminal box (1) inside and outside empty gas phase circulation's structure.

2. The dehumidifying and heat-dissipating device for the distribution box according to claim 1, wherein sliding grooves (12) are formed in the top surface and the bottom surface of the inside of the ventilating cavity (2), sliding blocks (13) which slide in cooperation with the sliding grooves (12) are formed in the top surface and the bottom surface of the baffle (6), a groove (14) is formed in the side surface, close to the sliding grooves (12), of each sliding block (13), and a sliding wheel (15) is rotatably connected in each groove (14).

3. The dehumidifying and heat-dissipating device for an electric box according to claim 1, wherein the circular truncated cone (7) is wrapped with a rubber layer (16).

4. The dehumidifying and heat-dissipating device for an electric box according to claim 1, wherein the ventilation channel (10) is disposed obliquely, and an end close to an inner side of the electric box body (1) is higher than an end close to an outer side of the electric box body (1).

5. The dehumidifying and heat-dissipating device for the distribution box according to claim 1, wherein the moisture-proof heat-dissipating cavity (11) comprises a cavity (17) and a cavity cover (18) fastened to the outside of the cavity (17), the inner side surface of the cavity (17) is provided with a plurality of first through holes (19), the first through holes (19) are internally fixed with heat-dissipating tubes (20), the cavity cover (18) is provided with a plurality of second through holes (21) adapted to the size of the heat-dissipating tubes (20), when the cavity cover (18) is fastened to the outside of the cavity (17), the heat-dissipating tubes (20) penetrate through the second through holes (21) and extend to the outside of the cavity cover (18), the cavity (17) is further provided with a partition plate (22) inside, the partition plate (22) partitions the cavity (17) into a plurality of compartments (23), and the desiccant bag is placed inside the compartment (23), and the side walls of the cavity body (17), the cavity cover (18) and the radiating pipe (20) are all provided with small holes (24).

6. The dehumidifying heat-dissipating device for electric box according to claim 5, wherein an end of the heat-dissipating pipe (20) located outside the chamber cover (18) is screw-connected with a dust screen (25).

7. The dehumidifying and heat-dissipating device for the distribution box according to claim 6, wherein the top surface and the bottom surface inside the distribution box body (1) are provided with sliding strips (26), the top surface and the bottom surface of the cavity cover (18) are provided with sliding grooves (27) matched and slidably connected with the sliding strips (26), and the damp-proof heat-dissipating cavity (11) is matched and connected with the sliding grooves (27) through the sliding strips (26) in the distribution box body (1).