CN210404450U

CN210404450U - High-voltage distribution box of power system

Info

Publication number: CN210404450U
Application number: CN201921437115.1U
Authority: CN
Inventors: 张凯利
Original assignee: Guangdong Yuanshengda Electrical Appliance Co Ltd
Current assignee: Guangdong Yuanshengda Electrical Appliance Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-24
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a power system high voltage distributor box, including the block terminal body, the block terminal body includes chamber door and interior box, the outside swing joint chamber door of interior box, the inside of interior box sets up heat abstractor, relay, switch and fuse, arranges from top to bottom that installs in interior box on the bottom plate, and the side of relay, switch and fuse sets up heat abstractor. The utility model relates to a power system high voltage distribution box sets up heat abstractor, and when outer inside high temperature was too high, can effectively dispel the heat to inside, prevent that the internal component is overheated, burns out internal machine, improves whole life, guarantees that the rainwater can not the seepage, effectively carries on waterproofly, avoids the rainwater to enter into the block terminal from the heat dissipation grid inside, damages the internal component, and sets up ventilative groove in the below of buckler, in waterproof, can not influence the heat dissipation, improves whole practicality.

Description

High-voltage distribution box of power system

Technical Field

The utility model relates to a high voltage distribution box technical field specifically is an electric power system high voltage distribution box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage distribution box by assembling switching 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 connection requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. The operation reliability of the power distribution box is improved.

When the existing outdoor distribution box body is used, the protection capability of the distribution box body is poor due to the fact that the outdoor distribution box body is exposed outdoors, and the distribution box body is easy to damage due to the fact that the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power system high voltage distribution box, set up heat abstractor, when outer inside high temperature, can effectively dispel the heat to inside, prevent that the internal component from being overheated, burn out inside machinery, improve whole life, guarantee that the rainwater can not the seepage, effectively carry on waterproofly, avoid the rainwater to enter into the block terminal from the heat dissipation grid inside, damage the internal component, and the below of buckler sets up ventilative groove, in waterproof while, can not influence the heat dissipation, improve whole practicality, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage distribution box of a power system comprises a distribution box body, wherein the distribution box body comprises a box door and an inner box body, the outer side of the inner box body is movably connected with the box door, a heat dissipation device, a relay, a switch and a fuse are arranged in the inner box body, the relay, the switch and the fuse are arranged on a bottom plate in the inner box body in an up-and-down mode, and the heat dissipation device is arranged on the side edge of the relay, the switch and the fuse;

the heat dissipation device comprises a heat dissipation fan, a rotating shaft, a small motor and a heat dissipation grid, wherein the rotating shaft is connected to an output shaft of the small motor, the heat dissipation fan is installed on the outer side of the rotating shaft, the heat dissipation grid is arranged on an inner box body on the side edge of the small motor, and a waterproof device is wrapped on the outer side of the heat dissipation grid;

the waterproof device comprises a waterproof cover, a sliding groove, a sliding block and a sealing piece, the sliding block is connected to two sides of the waterproof cover, the sliding groove is formed in the lower portion of the sliding block, and the sealing piece is arranged at the joint of the waterproof cover and the distribution box body.

Preferably, the heat dissipation devices are provided with two groups, the two groups are respectively arranged on two sides of the inner box body, and the small motor is fixedly installed on the inner box body.

Preferably, set up the observation window on the chamber door, and the below of block terminal body sets up access line and output line.

Preferably, the ventilation groove is formed below the waterproof cover, and the waterproof cover is movably connected with the distribution box body through the sliding groove and the sliding block.

Preferably, the sealing member includes the inside seal pad, the outer seal is glued the piece and the arc seal groove, and the inside seal pad sets up the inside and outside below the buckler respectively with the outer seal and glues the piece, and the arc seal groove sets up a plurality of and all sets up in the spout, and corresponding with the outer seal and glues the piece.

Preferably, the waterproof cover top sets up the inductor, sets up in the spout and promotes the cylinder, and inductor and promotion cylinder wireless connection.

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

1. the utility model relates to an electric power system high voltage distribution box, the outside cladding of heat dissipation grid has watertight fittings, and heat abstractor is provided with two sets ofly, sets up respectively in the inside both sides of interior box, and on the box in the small-size motor fixed mounting, through setting up heat abstractor, when outer inside high temperature, can effectively dispel the heat to inside, prevents that the inner member from being overheated, burns out inside machinery, improves whole life.

2. The utility model relates to a high-voltage distribution box of an electric power system, an inner sealing gasket and an outer sealing rubber block are respectively arranged at the inner side and the outer side below a waterproof cover, a plurality of arc-shaped sealing grooves are arranged in a chute and correspond to the outer sealing rubber block, an inductor is arranged above the waterproof cover, a pushing cylinder is arranged in the chute and is wirelessly connected with the pushing cylinder, the inductor senses whether rainwater exists or not, when rainwater exists, the pushing cylinder in the chute pushes a sliding block to slide down to drive the whole waterproof cover to slide down, a heat dissipation grid is coated inside, the outer sealing rubber block is clamped in the arc-shaped sealing groove at the outer side, the inner sealing gasket is hermetically connected with a box body to ensure that the rainwater cannot leak, the rainwater is effectively prevented from entering the distribution box from the heat dissipation grid, internal elements are damaged, and a ventilation groove is arranged below the waterproof cover, when the, the overall practicability is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the distribution box body of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is an enlarged view of the point B of the present invention;

FIG. 5 is a sectional view of the structure of the waterproof device of the present invention;

fig. 6 is an enlarged view of the position C of the present invention.

In the figure: 1. a distribution box body; 11. a box door; 111. an observation window; 12. an inner box body; 2. a heat sink; 21. a heat radiation fan; 22. a rotating shaft; 23. a small-sized motor; 24. a heat dissipation grid; 3. a relay; 4. a switch; 5. a fuse; 6. a waterproof device; 61. a waterproof cover; 611. an inductor; 62. a chute; 63. a slider; 64. a seal member; 641. an inner seal; 642. sealing the rubber block outside; 643. an arc-shaped sealing groove.

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. 1-4, a high voltage distribution box of an electric power system comprises a distribution box body 1, the distribution box body 1 comprises a box door 11 and an inner box 12, an observation window 111 is arranged on the box door 11, an access line and an output line are arranged below the distribution box body 1, the box door 11 is movably connected with the outer side of the inner box 12, a heat dissipation device 2, a relay 3, a switch 4 and a fuse 5 are arranged inside the inner box 12, the relay 3, the switch 4 and the fuse 5 are vertically arranged on a bottom plate in the inner box 12, the heat dissipation device 2 is arranged on the side edges of the relay 3, the switch 4 and the fuse 5, the heat dissipation device 2 comprises a heat dissipation fan 21, a rotating shaft 22, a small motor 23 and a heat dissipation grid 24, the rotating shaft 22 is connected with an output shaft of the small motor 23, the heat dissipation fan 21 is arranged on the outer side of the rotating, the outside cladding of heat dissipation grid 24 has watertight fittings 6, and heat abstractor 2 is provided with two sets ofly, sets up respectively in the inside both sides of interior box 12, and on box 12 in the small-size motor 23 fixed mounting, through setting up heat abstractor 2, when outer inside high temperature, can effectively dispel the heat to inside, prevents that the inner member is overheated, burns out inside machinery, improves whole life.

Referring to fig. 5-6, the waterproof device 6 includes a waterproof cover 61, a sliding groove 62, a sliding block 63 and a sealing element 64, the sliding block 63 is connected to two sides of the waterproof cover 61, the sliding groove 62 is disposed below the sliding block 63, the sealing element 64 is disposed at a joint of the waterproof cover 61 and the distribution box body 1, a ventilation groove is disposed below the waterproof cover 61, the waterproof cover 61 is movably connected to the distribution box body 1 through the sliding groove 62 and the sliding block 63, the sealing element 64 includes an inner sealing pad 641, an outer sealing pad 642 and an arc sealing groove 643, the inner sealing pad 641 and the outer sealing pad 642 are respectively disposed on inner and outer sides below the waterproof cover 61, the arc sealing groove 643 is provided with a plurality of sensors 611 which are disposed in the sliding groove 62 and correspond to the outer sealing pad 642, a push cylinder is disposed above the waterproof cover 61, the push cylinder is disposed in the sliding groove 62, and the sensors 611 are wirelessly connected to the push, promotion cylinder in the spout 62 promotes the gliding of slider 63, drive whole buckler 61 gliding, with the cladding of heat dissipation grid 24 in inside, outer sealing rubber block 642 in arc seal groove 643 is gone into to the outside card, interior sealed 641 and box sealing connection, guarantee that the rainwater can not the seepage, effectively carry on waterproofly, avoid the rainwater to enter into the block terminal from heat dissipation grid 24 inside, damage the inner member, and the ventilative groove is seted up to the below of buckler 61, in waterproof, can not influence the heat dissipation, improve whole practicality.

In summary, the following steps: the utility model discloses a high-voltage distribution box of electric power system, the outside cladding of heat dissipation grid 24 has watertight fittings 6, heat abstractor 2 is provided with two sets, set up respectively in the both sides of interior box 12, and small-size motor 23 is fixed mounting on interior box 12, through setting up heat abstractor 2, when outer inside temperature is too high, can effectively dispel the heat to the inside, prevent that the internal component is overheated, burn out the internal machine, improve whole life, interior sealed 641 and outer sealed rubber block 642 set up respectively in the inside and outside below waterproof cover 61, arc seal groove 643 sets up a plurality of and all opens in spout 62, and correspond to outer sealed rubber block 642, set up inductor 611 above waterproof cover 61, set up the push cylinder in spout 62, and inductor 611 and push cylinder wireless connection, whether inductor 611 has the rainwater, when there is the rainwater, push cylinder in spout 62 pushes slider 63, drive whole buckler 61 gliding, with the cladding of heat dissipation grid 24 in inside, arc seal groove 643 is gone into to outer sealed packing 642 outside card, and inside sealed packing 641 and box sealing connection guarantee that the rainwater can not the seepage, effectively carry on waterproofly, avoid the rainwater to enter into the block terminal from heat dissipation grid 24 inside, damage inner member, and the ventilative groove is seted up to the below of buckler 61, in waterproof, can not influence the heat dissipation, improves whole practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power system high voltage distribution box, includes block terminal body (1), its characterized in that: the distribution box comprises a distribution box body (1) and is characterized in that the distribution box body comprises a box door (11) and an inner box body (12), the outer side of the inner box body (12) is movably connected with the box door (11), a heat dissipation device (2), a relay (3), a switch (4) and a fuse (5) are arranged in the inner box body (12), the relay (3), the switch (4) and the fuse (5) are arranged on a bottom plate in the inner box body (12) in an up-and-down mode, and the heat dissipation device (2) is arranged on the side edge of the relay (3), the switch (4) and the;

the heat dissipation device (2) comprises a heat dissipation fan (21), a rotating shaft (22), a small motor (23) and a heat dissipation grid (24), the rotating shaft (22) is connected to an output shaft of the small motor (23), the heat dissipation fan (21) is installed on the outer side of the rotating shaft (22), the heat dissipation grid (24) is arranged on an inner box body (12) on the side edge of the small motor (23), and a waterproof device (6) is wrapped on the outer side of the heat dissipation grid (24);

waterproof device (6) include buckler (61), spout (62), slider (63) and sealing member (64), slider (63) are connected to the both sides of buckler (61), and the below of slider (63) sets up spout (62), and buckler (61) and block terminal body (1) junction set up sealing member (64).

2. A power system high voltage distribution box according to claim 1, characterized in that: the heat dissipation devices (2) are arranged in two groups and are respectively arranged on two sides of the interior of the inner box body (12), and the small motors (23) are fixedly arranged on the inner box body (12).

3. A power system high voltage distribution box according to claim 1, characterized in that: an observation window (111) is arranged on the box door (11), and an access line and an output line are arranged below the distribution box body (1).

4. A power system high voltage distribution box according to claim 1, characterized in that: the ventilation groove is formed in the lower portion of the waterproof cover (61), and the waterproof cover (61) is movably connected with the distribution box body (1) through the sliding groove (62) and the sliding block (63).

5. A power system high voltage distribution box according to claim 1, characterized in that: the sealing element (64) comprises an inner sealing gasket (641), an outer sealing rubber block (642) and an arc-shaped sealing groove (643), the inner sealing gasket (641) and the outer sealing rubber block (642) are arranged on the inner side and the outer side below the waterproof cover (61) respectively, and the arc-shaped sealing groove (643) is provided with a plurality of sealing grooves which are arranged in the sliding groove (62) and correspond to the outer sealing rubber block (642).

6. A power system high voltage distribution box according to claim 1, characterized in that: the sensor (611) is arranged above the waterproof cover (61), the push cylinder is arranged in the sliding groove (62), and the sensor (611) is wirelessly connected with the push cylinder.