CN217306970U

CN217306970U - Moisture-proof alternating-current low-voltage power distribution cabinet

Info

Publication number: CN217306970U
Application number: CN202220060141.2U
Authority: CN
Inventors: 张国锋; 张虎彬; 张国伟; 聂利利
Original assignee: Shijiazhuang Weixing Electrical Equipment Factory
Current assignee: Shijiazhuang Weixing Electrical Equipment Factory
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-26
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a moisture-proof AC low-voltage power distribution cabinet, which comprises a first connecting pipe, a cabinet body, an air inlet pipe, a connecting channel, an axial flow fan, a first side plate and a second side plate, the axial flow fan is started through a switch, the air in the cabinet body is driven to enter the first connecting pipe through the air inlet pipe by the work of the axial flow fan, and then enters the connecting channel, the air entering the connecting channel flows through the vicinity of a placing box after passing through the first through hole, after the air is contacted with a water-absorbing resin layer in the placing box, the water in the air is absorbed through the water-absorbing resin layer, so as to reduce the humidity in the air, the air absorbed through the water-absorbing resin layer continues to flow and passes through the second through hole, and then is discharged into the cabinet body through an air outlet pipe after entering the second connecting pipe, the air flows out through the air outlet pipe after entering through the air inlet pipe, and flows repeatedly in the way, the humidity in the internal air of cabinet has been reduced, and then has reduced the risk that the distribution equipment in the cabinet body damaged because of weing.

Description

Moisture-proof AC low-voltage power distribution cabinet

Technical Field

The utility model relates to a switch board specifically is a moisture-proof type AC low voltage power switch board.

Background

The GGD type AC low-voltage power distribution cabinet is a novel power distribution cabinet designed according to the requirements of superior power department, vast power users and design departments and based on the principle of safety, economy, reasonableness and reliability, has the characteristics of high breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, high seriousness, strong practicability, novel structure, high protection grade and the like, can be used as an updating and upgrading product of low-voltage complete set switch equipment, and is widely suitable for power users such as power plants, substations, industrial enterprises and the like as AC 50HZ, rated working voltage 380V and power conversion, distribution and control of power distribution system equipment with rated current of 3150A.

Most of current AC low-voltage power distribution cabinets do not possess the humidity resistance, and the inside high humidity of switch board leads to its inside distribution equipment to wet the damage easily, causes transformer switch board normally to work, is unfavorable for people's use, for this reason, we propose a dampproofing type AC low-voltage power distribution cabinet and optimize it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a moisture-proof type AC low voltage power distribution cabinet 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 moisture-proof alternating-current low-voltage power distribution cabinet comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, a connecting channel is fixedly connected to the bottom of the inner side of the cabinet body, a second connecting pipe is fixedly connected to one side of the inner part of the cabinet body, a plurality of air outlet pipes communicated with the inner part of the second connecting pipe are fixedly connected to the side wall of the second connecting pipe from top to bottom at equal intervals, the bottom end of the second connecting pipe is communicated with one end of the connecting channel, a first connecting pipe is fixedly connected to the other side of the inner part of the cabinet body, a plurality of air inlet pipes communicated with the inner part of the first connecting pipe are fixedly connected to the side wall of the first connecting pipe from top to bottom at equal intervals, the bottom end of the first connecting pipe is communicated with the other end of the connecting channel, an axial-flow fan, a first side plate and a second side plate are sequentially and fixedly connected to the inner side of the connecting channel, a plurality of first through holes are transversely arranged on the first side plate, transversely run through the second through-hole of seting up the even setting of a plurality of on the second curb plate, be provided with a plurality of between first curb plate and the second curb plate and remove damp mechanism, a plurality of removes damp mechanism top-down equidistance and sets up, remove damp mechanism includes first inserted block, places box, second lug and the resin layer that absorbs water, the resin layer that absorbs water fills in the inboard of placing the box, first inserted block fixed connection is in the one side of placing the box, second lug fixed connection is in the opposite side of placing the box, first inserted block inserts the inboard to the first spout rather than corresponding, the second lug inserts to the second spout inboard rather than corresponding.

As a further aspect of the present invention: the utility model discloses a damping device for a bicycle, including a first curb plate, a plurality of moisture removal mechanism, a plurality of fixed establishment, a plurality of moisture removal mechanism one-to-one, a plurality of fixed establishment, a plurality of fixing mechanism, a plurality of moisture removal mechanism one-to-one, a plurality of first spout of one side fixedly connected with a plurality of second spout of first curb plate, a plurality of first spout and a plurality of second spout all set up with a plurality of moisture removal mechanism one-to-one, be provided with a plurality of fixed establishment on the first curb plate, a plurality of fixing mechanism and a plurality of moisture removal mechanism one-to-one set up, fixed establishment includes jack, inserted bar, pull handle and spring, one side of first inserted block is seted up to the jack, the one end and the pull handle fixed connection of inserted bar, the other end of inserted bar slides and runs through to insert to the jack behind first curb plate and first spout, the outside of inserted bar is located to the spring housing, the one side fixed connection of one end and the opposite side fixed connection of first curb plate of spring.

As the utility model discloses further scheme again: a plurality of remove among the damp mechanism place the equal fixedly connected with handle in box top front side.

As the utility model discloses further scheme again: the front side of the connecting channel is provided with an opening in a penetrating mode, a door plate is arranged at the position, corresponding to the opening, of the front side of the connecting channel, four screws are symmetrically arranged on the door plate in a penetrating mode, four threaded holes are formed in the front side of the connecting channel, the four screws are arranged in one-to-one correspondence with the four threaded holes, and one ends of the screws stretch into the corresponding threaded holes to be in threaded connection with the corresponding threaded holes.

As a further aspect of the present invention: the placing box is woven by a steel wire mesh.

As the utility model discloses further scheme again: the switch is fixedly installed at the top of the inner side of the cabinet body, the axial flow fan is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. start axial fan through the switch, it enters into first connecting pipe through the intake pipe to drive the internal air of cabinet through axial fan work, and then enter into to the interface channel in, the air that gets into in the interface channel passes through near placing the box after first through-hole and flows, the air is with place the box in the resin layer that absorbs water after contacting, adsorb the moisture in the air through the resin layer that absorbs water, and then reduce the humidity in the air, air after the resin layer that absorbs water continues to flow and passes the second through-hole, and then get into to the internal back rethread outlet duct discharge of second interface pipe to the cabinet, the air passes through the intake pipe and gets into again through the outlet duct outflow, so flow repeatedly, the humidity in the internal air of cabinet has been reduced, and then the risk of the distribution equipment in the cabinet body because of the damage of weing has been reduced.

2. Through with screw and screw hole split, take off the door plant from interface channel, and then pass the hand and pass the opening and stretch into to interface channel in, place the box through the pulling handle drive and remove, and then drive first inserted block and second lug and remove, shift out in first spout and the second spout respectively with first inserted block and second lug until, and then will remove damp mechanism and take out, be convenient for change except that damp mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a moisture-proof ac low-voltage power distribution cabinet.

Fig. 2 is an enlarged view of a part A in the moisture-proof type AC low-voltage power distribution cabinet.

Fig. 3 is a sectional view of a moisture removing mechanism in the moisture-proof type ac low-voltage power distribution cabinet.

Fig. 4 is a front view of a moisture-proof ac low-voltage distribution cabinet.

Fig. 5 is a schematic view of a partial structure of a moisture-proof ac low-voltage power distribution cabinet.

Fig. 6 is a partial front view of a moisture-proof ac low-voltage distribution cabinet.

Shown in the figure: first connecting pipe 1, cabinet body 2, intake pipe 3, connecting channel 4, axial fan 5, second connecting pipe 6, outlet duct 7, remove damp mechanism 8, first inserted block 801, place box 802, second lug 803, absorbent resin layer 804, fixed establishment 9, jack 901, inserted bar 902, pull handle 903, spring 904, first spout 10, first through-hole 11, first curb plate 12, second through-hole 13, second curb plate 14, second spout 15, handle 16, cabinet door 17, screw hole 18, opening 19, door plant 20, screw 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 6, in an embodiment of the present invention, a moisture-proof ac low-voltage power distribution cabinet includes a cabinet body 2, a switch is fixedly mounted on the top of the inner side of the cabinet body 2, a cabinet door 17 is disposed on the front side of the cabinet body 2, one side of the cabinet door 17 is hinged to one side of the front side of the cabinet body 2 through a hinge, the other side of the cabinet door 17 is fixedly connected to the other side of the front side of the cabinet body 2 through a bolt, a connecting channel 4 is fixedly connected to the bottom of the inner side of the cabinet body 2, a second connecting pipe 6 is fixedly connected to one side of the cabinet body 2, a plurality of outlet pipes 7 are fixedly connected to the side wall of the second connecting pipe 6 at equal intervals from top to bottom, the bottom end of the second connecting pipe 6 is communicated with one end of the connecting channel 4, a first connecting pipe 1 is fixedly connected to the other side of the cabinet body 2, a plurality of inlet pipes 3 are fixedly connected to the inside of the first connecting pipe 1 at equal intervals from top to bottom, the bottom end of the first connecting pipe 1 is communicated with the other end of the connecting channel 4, the inner side of the connecting channel 4 is fixedly connected with an axial flow fan 5, a first side plate 12 and a second side plate 14 in sequence, a plurality of first through holes 11 which are uniformly arranged are transversely formed in the first side plate 12 in a penetrating manner, a plurality of second through holes 13 which are uniformly arranged are transversely formed in the second side plate 14 in a penetrating manner, a plurality of dehumidifying mechanisms 8 are arranged between the first side plate 12 and the second side plate 14, the plurality of dehumidifying mechanisms 8 are equidistantly arranged from top to bottom, a plurality of first chutes 10 are fixedly connected to one side of the first side plate 12, a plurality of second chutes 15 are fixedly connected to one side of the second side plate 14, the plurality of first chutes 10 and the plurality of second chutes 15 are all arranged in one-to-one correspondence with the plurality of dehumidifying mechanisms 8, and the dehumidifying mechanisms 8 comprise first inserting blocks 801, a first inserting block, a second inserting block and a second inserting block, The moisture removing device comprises a placing box 802, a second bump 803 and a water absorbent resin layer 804, wherein the water absorbent resin layer 804 is filled in the inner side of the placing box 802, the placing box 802 is woven by a steel wire mesh, the water absorbent resin layer 804 is made of water absorbent resin particles, a first insert 801 is fixedly connected to one side of the placing box 802, the second bump 803 is fixedly connected to the other side of the placing box 802, the first insert 801 is inserted into the inner side of a first chute 10 corresponding to the first insert, a second bump 803 is inserted into the inner side of a second chute 15 corresponding to the second insert, a handle 16 is fixedly connected to the front side of the top of the placing box 802 in a plurality of moisture removing mechanisms 8, a plurality of fixing mechanisms 9 are arranged on a first side plate 12, a plurality of fixing mechanisms 9 are arranged corresponding to a plurality of moisture removing mechanisms 8 one by one, each fixing mechanism 9 comprises an inserting hole 901, an inserting rod 902, a pull handle 903 and a spring 904, the jack 901 is arranged on one side of the first plug block 801, one end of the plug rod 902 is fixedly connected with the pull handle 903, the other end of the plug rod 902 is inserted into the jack 901 after sliding through the first side plate 12 and the first chute 10, one end of the spring 904 is fixedly connected with one side of the pull handle 903, the other end of the spring 904 is fixedly connected with the other side of the first side plate 12, the front side of the connecting channel 4 is provided with an opening 19 in a penetrating manner, a door plate 20 is arranged on the front side of the connecting channel 4 corresponding to the opening 19, four screws 21 are symmetrically arranged on the door plate 20 in a penetrating manner, four threaded holes 18 are arranged on the front side of the connecting channel 4, the four screws 21 are arranged in one-to-one correspondence with the four threaded holes 18, one end of the screw 21 extends into the corresponding threaded hole 18 to be in threaded connection with the screw, and the axial flow fan 5 is electrically connected with the switch through a wire, the switch is electrically connected with an external power supply through a lead.

The utility model discloses a theory of operation is:

the axial flow fan 5 is started through a switch, the air in the cabinet body 2 is driven to enter the first connecting pipe 1 through the air inlet pipe 3 through the work of the axial flow fan 5, then the air enters the connecting channel 4, the air entering the connecting channel 4 flows through the first through hole 11 and flows nearby the placing box 802, the air is contacted with the water-absorbent resin layer 804 in the placing box 802, the water in the air is absorbed through the water-absorbent resin layer 804, the humidity in the air is further reduced, the air absorbed by the water-absorbent resin layer 804 continuously flows and passes through the second through hole 13, then the air enters the second connecting pipe 6 and is discharged into the cabinet body 2 through the air outlet pipe 7, the air enters the air inlet pipe 3 and then flows out through the air outlet pipe 7, the air repeatedly flows in the mode, the humidity in the air in the cabinet body 2 is reduced, and the risk of damage of power distribution equipment in the cabinet body 2 due to moisture is further reduced, through with screw 21 and screw hole 18 split, take off door plant 20 from interface channel 4, and then pass opening 19 with the hand and stretch into in interface channel 4, place the box 802 through pulling 16 drives and remove, and then drive first inserted block 801 and second lug 803 and remove, shift out in first spout 10 and second spout 15 respectively until first inserted block 801 and second lug 803, and then will remove damp mechanism 8 and take out, be convenient for to removing damp mechanism 8 and change.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a moisture-proof type AC low-voltage power distribution cabinet, includes the cabinet body (2), its characterized in that: the cabinet comprises a cabinet body (2), a cabinet door (17) is arranged on the front side of the cabinet body (2), a connecting channel (4) is fixedly connected to the bottom of the inner side of the cabinet body (2), a second connecting pipe (6) is fixedly connected to one side of the inner portion of the cabinet body (2), a plurality of air outlet pipes (7) which are communicated with the inner portion of the cabinet body are fixedly connected to the side wall of the second connecting pipe (6) in an equal-distance mode from top to bottom, the bottom end of the second connecting pipe (6) is communicated with one end of the connecting channel (4), a first connecting pipe (1) is fixedly connected to the other side of the inner portion of the cabinet body (2), a plurality of air inlet pipes (3) which are communicated with the inner portion of the first connecting pipe (1) are fixedly connected to the side wall of the first connecting pipe (1) in an equal-distance mode from top to bottom, the bottom of the first connecting pipe (1) is communicated with the other end of the connecting channel (4), and an axial flow fan (5) and an axial flow fan (4) are fixedly connected to the inner side of the connecting channel (4) in sequence, The moisture removing device comprises a first side plate (12) and a second side plate (14), wherein a plurality of first through holes (11) which are uniformly arranged are transversely formed in the first side plate (12) in a penetrating manner, a plurality of second through holes (13) which are uniformly arranged are transversely formed in the second side plate (14) in a penetrating manner, a plurality of moisture removing mechanisms (8) are arranged between the first side plate (12) and the second side plate (14), the plurality of moisture removing mechanisms (8) are equidistantly arranged from top to bottom, each moisture removing mechanism (8) comprises a first insert block (801), a placing box (802), a second insert block (803) and a water absorbing resin layer (804), the water absorbing resin layer (804) is filled in the inner side of the placing box (802), the first insert block (801) is fixedly connected to one side of the placing box (802), the second insert block (803) is fixedly connected to the other side of the placing box (802), and the first insert block (801) is inserted into the inner side of a first sliding groove (10) corresponding to the first insert, the second projection (803) is inserted into the inner side of the corresponding second sliding groove (15).

2. Moisture-proof ac low-voltage power distribution cabinet according to claim 1, characterized in that: one side of the first side plate (12) is fixedly connected with a plurality of first sliding grooves (10), one side of the second side plate (14) is fixedly connected with a plurality of second sliding grooves (15), the plurality of first sliding grooves (10) and the plurality of second sliding grooves (15) are respectively arranged corresponding to the plurality of dehumidifying mechanisms (8) one by one, the first side plate (12) is provided with a plurality of fixing mechanisms (9), the plurality of fixing mechanisms (9) are arranged corresponding to the plurality of dehumidifying mechanisms (8) one by one, each fixing mechanism (9) comprises a jack (901), an insert rod (902), a pull handle (903) and a spring (904), the jack (901) is arranged at one side of the first insert block (801), one end of the insert rod (902) is fixedly connected with the pull handle (903), and the other end of the insert rod (902) is inserted into the jack (901) after sliding through the first side plate (12) and the first sliding grooves (10), the outside of inserted bar (902) is located to spring (904) cover, one end and one side fixed connection of pull handle (903) of spring (904), the other end and the opposite side fixed connection of first curb plate (12) of spring (904).

3. Moisture-proof alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: the front sides of the tops of the placing boxes (802) in the moisture removing mechanisms (8) are fixedly connected with handles (16).

4. Moisture-proof alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: opening (19) have been seted up in the front side of interface channel (4) runs through, the front side of interface channel (4) corresponds opening (19) department and is provided with door plant (20), the symmetry runs through on door plant (20) and is provided with four screw (21), the front side of interface channel (4) is opened and is equipped with four screw hole (18), four screw (21) and four screw hole (18) one-to-one set up, the one end of screw (21) stretches into rather than threaded connection in screw hole (18) to correspond.

5. Moisture-proof alternating-current low-voltage power distribution cabinet according to claim 1, characterized in that: the placing box (802) is woven by a steel wire mesh.

6. Moisture-proof ac low-voltage power distribution cabinet according to claim 1, characterized in that: the top of the inner side of the cabinet body (2) is fixedly provided with a switch, the axial flow fan (5) is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.