CN220233924U - Block terminal with air circulation function - Google Patents

Abstract

The utility model discloses a distribution box with an air circulation function, and aims to provide a distribution box with an air circulation function, which can be used for controllably performing air circulation work. The electric power distribution box comprises a distribution box body and a box cover, wherein the distribution box body comprises a box body front plate, a box body rear plate, a box body left plate, a box body right plate, a box body top plate and a box body bottom plate, the box cover is detachably connected with the box body top plate, a connecting plate is arranged on the box body rear plate, the box body left plate and the box body right plate are all detachably connected with the connecting plate, a rotating column and a rear column are arranged on vent holes on the box body left plate and the box body right plate, the box body left plate and the box body right plate are all detachably connected with the rotating column, window leaves are arranged on the rotating column, an air pump is arranged on the rear column, a switch assembly is arranged on the distribution box body, and the air pump is electrically connected with the switch assembly. The beneficial effects of the utility model are as follows: the aim of controllable ventilation can be achieved; the installation and the disassembly of the connecting plate are convenient; the probability of liquid water penetrating into the distribution box body is reduced.

Description

Block terminal with air circulation function

Technical Field

The utility model relates to the technical field of power engineering, in particular to a distribution box with an air circulation function.

Background

The control center for reasonably distributing the electric energy among various components in the command power supply circuit is a control link for reliably receiving the upper-end power supply and correctly feeding out the load electric energy, can reasonably perform distribution work, facilitates the opening and closing operation of the circuit, has higher protection level and can intuitively display the conducting state of the circuit.

However, a general distribution box is a sealed box body made of steel plates, and an external cable is connected to an electric connector in the sealed box body, so that a closed space cannot have a good heat dissipation effect on heat generated by working of the cable, and even moisture permeated with rainwater cannot be well removed, and therefore, the cable in the box body can be damaged by damp, and then the circuit system is destroyed once.

Chinese patent grant bulletin number: CN214673742U, authorized bulletin day 2021, 11 and 09, discloses a distribution box, comprising a box body, a box door and a placing plate for bearing cables, wherein the box body is provided with a containing cavity and an opening communicated with the containing cavity, the box door is movably installed on the box body and shields the opening, and the placing plate is arranged in the containing cavity and is movably connected with the box body. The heat dissipation of the distribution box is carried out by the heat dissipation plate arranged at the heat dissipation holes of the first side wall and the second side wall, so that the box body of the distribution box and the parts connected with the box body are subjected to heat dissipation, but no ventilation system is arranged, so that the air inside and outside the box body does not have larger circulation work, and simply speaking, the heat in the box body can be stored in the box body, and if moisture exists in the box body, the moisture cannot be rapidly discharged.

In summary, the arrangement for smoothly circulating the air inside and outside the case can be provided, so that the heat and the moisture in the case can be smoothly discharged.

Disclosure of Invention

The utility model provides a distribution box with an air circulation function, which can be used for controlling air circulation work, in order to overcome the defect that a ventilation system is not arranged in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a block terminal with air circulation function, includes block terminal and case lid, the block terminal includes box front bezel, box back bezel, box left side board, box right side board, box roof and box bottom plate, both ends about the box back bezel are arranged in respectively to box left side board and box right side board, the upper and lower both ends of box back bezel are arranged in respectively to box roof and box bottom plate, both ends can be dismantled with box left side board and box right side board respectively about the box front bezel and be connected, the connection can be dismantled with box roof and box bottom plate respectively in the upper and lower both ends of box front bezel, install the connecting plate on the box back bezel, box left side board and box right side board all can dismantle with the connecting plate and be connected, all be equipped with the air vent on the box left side board and the box right side board, install rotation post and rear pillar on the air vent, rotation post and rear pillar all contain one and rotation post, and a plurality of the box side door and box body are connected with the air pump assembly, the upper and lower door and the air pump assembly are connected with the air pump post. The design is through box front bezel, the box back bezel, the box left panel, the box right panel, box roof and box bottom plate be joinable into a block terminal structure, let box left panel and box right panel arrange the both ends about the box back bezel respectively, box roof and box bottom plate arrange the upper and lower both ends of box back bezel respectively, and the both ends about the box front bezel are respectively with box left panel and box right panel detachable connection, and the upper and lower both ends of box front bezel are also respectively with box roof and box bottom plate detachable connection, then just can be through the control of box front bezel to open the front end of block terminal, made things convenient for from external control or look over the part in the block terminal. The box back plate, the box left plate and the box right plate are all detachably connected with the connecting plate, so that the connecting plate is convenient to install and detach, and the connecting plate is replaced or inspected in time. And all be equipped with the air vent on box left side board and box right side board, install rotation post and rear column on the air vent, box left side board and box right side board all can dismantle with the rotation post and be connected, still install the window leaf on the rotation post, then at ordinary times under the condition of blowing, just can blow the window leaf, let the window leaf rotate in the rotation of rotation post, open the air vent then, the inside and outside circulation of air of block terminal of being convenient for. When the window leaf is pushed by no external force, the switch assembly is controlled by the power distribution box body, the air pump electrically connected with the switch assembly starts to work, the air pump is arranged on the rear column, the movable column and the rear column are in one-to-one correspondence, and then the window leaf can be pulled or blown in the air pumping or air injection work of the air pump, so that the switch work operation of the vent hole can be realized, and the aim of controllable air circulation work is fulfilled. Preferably, rolling shafts are mounted at two ends of the rotating column, rolling bearings are mounted on the rolling shafts, and the left box plate and the right box plate are connected with the rolling shafts through the rolling bearings. The rolling shafts are arranged at the two ends of the rotating column, and the left box plate and the right box plate are connected with the rolling shafts through the rolling bearings, so that the rotating column can stably rotate under the supporting effect of the rolling bearings in the process that the window leaves are blown or pulled. Preferably, the louver is disposed at the rear end of the rotating post, and the width of the louver is greater than the distance between adjacent rotating posts. The rear end of the rotating column is arranged in through the window leaf, the width of the window leaf is larger than the distance between the adjacent rotating columns, the window leaf can stably rotate under the supporting effect of the rotating columns, one end of the window leaf is connected with the rotating columns during rotation, the other end of the window leaf directly touches the adjacent rotating columns, and the window She Dangzhu vent holes can be reserved under the limiting effect of the two rotating columns, so that the ventilation work of gas is blocked. Preferably, the vent holes are provided with front posts, the rotary posts are in one-to-one correspondence with the front posts, and the rotary posts are arranged between the front posts and the rear posts. The design is through installing the front column on the air vent like this, and rotate post and front column one-to-one, let the rotation post arrange in between front column and the rear column, not only let the front column have a protection effect to rotating the post, reduce the object touch from the front end of rotating the post and produce the probability of damage to rotating the post, but also can let the last air pump of rear column have pulling or blowing work to rotating the window leaf on the post stable. Preferably, the box right plate is provided with a limit groove, the box left plate is provided with an inserting block, the inserting block is detachably connected with the box left plate, the inserting block is provided with an inserting groove, the box rear plate is provided with an inserting groove, the connecting plate is connected with the distribution box body through the cooperation of the limit groove, the inserting groove and the inserting block, the connecting plate is provided with a plurality of wire arranging plates, the plurality of wire arranging plates are uniformly distributed from the top end to the bottom end of the connecting plate, the wire arranging plates are arranged in the inserting groove, and the wire arranging plates are uniformly distributed with a plurality of wire arranging holes. The design is through inserting the connecting plate from the box back plate left end, let the right-hand member of connecting plate pass the draw-in groove of box back plate insert the spacing inslot of box right side board, alright use the inserted block insert on the box left side board, be equipped with the slot on the box left side board moreover, then the slot just lets the left end of connecting plate insert, the connecting plate is under the spacing effect of box right side board, box left side board and box back plate like this, stable spacing in the draw-in groove. The wire arranging plates are uniformly distributed from the top end to the bottom end of the connecting plate, the wire arranging plates can be placed in the inserting grooves, namely, the wire arranging plates are limited by the inserting grooves, so that external cables can be inserted into wire arranging holes in the wire arranging plates, and the control of the load feeding-out electric energy can be performed through the control of the distribution box. Preferably, the box back plate, the box left plate and the box right plate are all connected with the bottom of the box top plate, the box front plate is detachably connected with the bottom of the box top plate, two plug-in blocks are arranged at the top end of the box top plate, the box cover is in a V shape, two box cover plug-in grooves are formed in the box cover, and the box cover is connected with the box top plate through the matching of the box cover plug-in grooves and the plug-in blocks. The design is through the box back plate, box left side board and box right side board all do with the bottom of box roof and be connected, and two grafting pieces of box roof top installation just can let the case lid insert through the spliced groove to do the grafting work of box roof and case lid, the shape of case lid is the V font here, just can let liquid water flow under the water conservancy diversion of case lid then, reduce liquid water flow to the block terminal body on, the probability of infiltration in the block terminal body.

The beneficial effects of the utility model are as follows: the aim of controllable ventilation can be achieved; the installation and the disassembly of the connecting plate are convenient; the probability of liquid water penetrating into the distribution box body is reduced.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic illustration of the connection of the power distribution box and the box cover of the present utility model;

FIG. 3 is a schematic diagram of the distribution of the lid mating slots of the present utility model;

FIG. 4 is a schematic illustration of the connection plate of the present utility model;

FIG. 5 is a schematic view in the direction A of FIG. 4;

FIG. 6 is an enlarged cross-sectional view at B in FIG. 4;

FIG. 7 is a schematic view in the direction C of FIG. 6;

fig. 8 is a schematic view of the attachment of the vanes of this utility model.

In the figure: 1. the box front plate, 2, the box back plate, 3, the box left plate, 4, the box right plate, 5, the box roof, 6, the box bottom plate, 7, the case lid, 8, case lid jack-in groove, 9, the grafting piece, 10, the connecting plate, 11, the spacing groove, 12, the grafting piece, 13, the slot, 14, the reason line board, 15, reason line hole, 16, the grafting groove, 17, the window leaf, 18, front column, 19, rear column, 20, the rotation post, 21, antifriction bearing, 22, the air pump, 23, switch assembly.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

In the embodiment shown in fig. 1, 2, 4, 6 and 8, the distribution box with the air circulation function comprises a distribution box body and a box cover 7, wherein the distribution box body comprises a box body front plate 1, a box body rear plate 2, a box body left plate 3, a box body right plate 4, a box body top plate 5 and a box body bottom plate 6, the box body left plate 3 and the box body right plate 4 are respectively arranged at the left end and the right end of the box body rear plate 2, the box body top plate 5 and the box body bottom plate 6 are respectively arranged at the upper end and the lower end of the box body rear plate 2, the left end and the right end of the box body front plate 1 are respectively detachably connected with the box body left plate 3 and the box body right plate 4, the upper end and the lower end of the box body front plate 1 are respectively detachably connected with the box body top plate 5 and the box body bottom plate 6, the case lid 7 can be dismantled with box roof 5 and be connected, install connecting plate 10 on the box back plate 2, box left side board 3 and box right side board 4 all can dismantle with connecting plate 10 and be connected, all be equipped with the air vent on box left side board 3 and the box right side board 4, install rotation post 20 and rear column 19 on the air vent, rotation post 20 and rear column 19 all contain a plurality of, and rotation post 20 and rear column 19 one-to-one, box left side board 3 and box right side board 4 all can dismantle with rotation post 20 and be connected, install window vane 17 on the rotation post 20, install air pump 22 on the rear column 19, install switch assembly 23 on the block terminal, air pump 22 is connected with switch assembly 23 electricity.

As shown in fig. 4, 6, 7 and 8, rolling shafts are mounted at both ends of the rotation column 20, rolling bearings 21 are mounted on the rolling shafts, and the left case plate 3 and the right case plate 4 are connected to the rolling shafts through the rolling bearings 21. The louver 17 is disposed at the rear end of the rotating post 20, and the width of the louver 17 is greater than the distance between adjacent rotating posts 20. The vent holes are provided with front posts 18, rotating posts 20 are in one-to-one correspondence with the front posts 18, and the rotating posts 20 are arranged between the front posts 18 and the rear posts 19.

As shown in fig. 1, fig. 4 and fig. 5, the right box plate 4 is provided with a limit groove 11, the left box plate 3 is provided with an inserting block 12, the inserting block 12 is detachably connected with the left box plate 3, the inserting block 12 is provided with an inserting groove 13, the rear box plate 2 is provided with an inserting groove 16, the connecting plate 10 is connected with the distribution box body through the cooperation of the limit groove 11, the inserting groove 16 and the inserting block 12, the connecting plate 10 is provided with a plurality of wire arranging plates 14, the plurality of wire arranging plates 14 are uniformly distributed from the top end to the bottom end of the connecting plate 10, the wire arranging plates 14 are arranged in the inserting groove 16, and the wire arranging plates 14 are uniformly distributed with a plurality of wire arranging holes 15.

As shown in fig. 1, 2 and 3, the rear case plate 2, the left case plate 3 and the right case plate 4 are all connected with the bottom end of the top case plate 5, the front case plate 1 is detachably connected with the bottom end of the top case plate 5, two plugging blocks 9 are mounted on the top end of the top case plate 5, the case cover 7 is V-shaped, two case cover plugging grooves 8 are formed in the case cover 7, and the case cover 7 is connected with the top case plate 5 through the cooperation of the case cover plugging grooves 8 and the plugging blocks 9.

Firstly, the connecting plate 10 is controlled, the front end of the connecting plate 10 passes through the left box left plate 3 of the left box back plate 2, a through hole is arranged on the left box left plate 3, the front end of the connecting plate 10 is inserted into the right box plate 4 of the right box back plate 2 through the inserting groove 16 on the box back plate 2, and the limiting groove 11 is arranged in the right box plate 4, so that the front end of the connecting plate 10 can be stably inserted into the limiting groove 11, and the inserting work of the connecting plate 10 and the right box plate 4 is finished. Then, the insertion block 12 can be controlled to be inserted into the through hole on the box left plate 3, so that the insertion block 12 and the box left plate 3 are inserted, the rear end of the connecting plate 10 can be stably inserted into the slot 13 of the insertion block 12, and the insertion work of the connecting plate 10 and the box left plate 3 is finished, so that the connecting plate 10 is connected with the distribution box through the matching of the limit groove 11, the insertion groove 16 and the insertion block 12, and is stably placed in the distribution box under the limit of the distribution box, and the insertion block 12 inserted into the through hole of the box left plate 3 can be connected by adopting threads for the purpose of more stable insertion of the rear end of the connecting plate 10, so that the box left plate 3 is good in stability and simple and easy to install and detach.

The connecting plate 10 is provided with a plurality of wire arranging plates 14, the wire arranging plates 14 are uniformly distributed from the top end to the bottom end of the connecting plate 10, and in order to enable an external cable to be smoothly connected with the wire arranging plates 14, when the connecting plate 10 is inserted, the wire arranging plates 14 are required to be ensured to be placed in the inserting grooves 16, and the wire arranging plates 14 are oriented to the direction of the front plate 1 of the box body, so that the wire arranging holes 15 uniformly distributed on the wire arranging plates 14 can be clearly seen.

Then the front panel 1 of the box body is controlled to open the front end of the distribution box body, the left panel 3 and the right panel 4 of the box body are respectively arranged at the left end and the right end of the rear panel 2 of the box body, the top panel 5 and the bottom panel 6 of the box body are respectively arranged at the upper end and the lower end of the rear panel 2 of the box body, the left end and the right end of the front panel 1 of the box body are respectively detachably connected with the left panel 3 and the right panel 4 of the box body, the upper end and the lower end of the front panel 1 of the box body are respectively detachably connected with the top panel 5 and the bottom panel 6 of the box body, then the front panel 1 of the box body can be controlled, the front panel 3 of the box body is opened under the supporting state of the left panel 3 of the box body, the right panel 4 of the box body, the top panel 5 of the box body and the bottom panel 6 of the box body, the front panel 1 of the box body can be connected by adopting a hinge, the right panel 4 of the box body and the front panel 1 of the box body can be selectively connected with the right panel 4 of the box body through rolling bearings, and the front panel 5 of the box body and the bottom panel 6 of the box body can be opened only under the supporting state of the front panel 1 of the box body, and the front panel can be opened under the front panel 3 of the front panel of the box body can be opened.

After the front end of the distribution box body is opened, an external cable is required to be inserted into the wire arranging hole 15, a drilled hole is required to be arranged on the front plate 1 of the box body, the cable can be conveniently inserted into the wire arranging hole 15 after passing through the drilled hole, a waterproof ring is required to be installed after the drilled hole is drilled, soft rubber can be adopted, waterproof and electricity-proof effects are achieved, and after the cable is inserted, the cable is well limited, so that the probability that the cable is separated from the front plate 1 of the box body is reduced. This allows control of the power fed out from the load to be performed by the distribution box.

In the working environment of the distribution box, in order to allow the heat generated when the cable in the distribution box works or the moisture in the distribution box to be discharged, the ventilation holes on the box back plate 2 and the box left plate 3 are required to be opened. The front column 18, the rotating column 20 and the rear column 19 are arranged on the vent holes, the front column 18, the rotating column 20 and the rear column 19 all comprise a plurality of air pumps, the front column 18 and the rear column 19 are in one-to-one correspondence with the rotating column 20, the rotating column 20 is arranged between the front column 18 and the rear column 19, rolling shafts are arranged at two ends of the rotating column 20, rolling bearings 21 are arranged on the rolling shafts, the left box plate 3 and the right box plate 4 are connected with the rolling shafts through the rolling bearings 21, the window leaves 17 are arranged at the rear ends of the rotating column 20, the width of the window leaves 17 is larger than the distance between the adjacent rotating columns 20, the air pumps 22 are arranged on the rear column 19, and the air pumps 22 are electrically connected with switch assemblies 23 arranged on the electric box body, so that the work of the air pumps 22 can be started through the control of the switch assemblies 23. The air pump 22 has the air suction effect and can also perform air injection, so that the air pump 22 can start to suck air, the air suction pulling work is performed on the window leaves 17, the window leaves 17 rotate towards the air pump 22, namely the vent holes are opened, and air smoothly circulates in the power distribution box body. In this way, the purpose of controllable ventilation is achieved, and in order to close the ventilation hole, the air pump 22 can be controlled to start air injection, air injection impact work is performed on the louver 17, the louver 17 rotates towards the front column 18, the width of the louver 17 is larger than the distance between the adjacent rotating columns 20, and then the other end of the louver 17 with one end connected with one rotating column 20 rotates to be lapped on the adjacent other rotating column 20, so that the ventilation hole is closed.

Of course, in the using process of the distribution box, the situation of rain and snow is necessary, so that the plug-in block 9 at the top end of the box top plate 5 is inserted into the box cover plug-in groove 8 of the box cover 7, the plug-in work of the box cover 7 and the box top plate 5 is finished, a good waterproof effect is achieved, rainwater or snow blocks fall under the diversion of the V-shaped box cover 7, and the probability of water infiltration into the distribution box body is reduced.

Claims (6)

1. The utility model provides a block terminal with air circulation function, characterized by, including block terminal box and case lid (7), the block terminal box includes box front bezel (1), box back bezel (2), box left bezel (3), box right bezel (4), box roof (5) and box bottom plate (6), box left bezel (3) and box right bezel (4) are arranged in both ends about box back bezel (2) respectively, box roof (5) and box bottom plate (6) are arranged in both ends about box back bezel (2) respectively, both ends about box front bezel (1) can be dismantled with box left bezel (3) and box right bezel (4) respectively, both ends about box front bezel (1) can be dismantled with box roof (5) and box bottom plate (6) respectively and be connected, box roof (7) can be dismantled with box roof (5) and be connected, install connecting plate (10) on box back bezel (2), box roof (5) and box back bezel (4) are equipped with and are rotated on the post (19) and are all equipped with on the post (20) and are rotated in the box back bezel (3) and the post (4), and rotate post (20) and rear column (19) one-to-one, box left side board (3) and box right side board (4) all can dismantle with rotating post (20) and be connected, install window leaf (17) on rotating post (20), install air pump (22) on rear column (19), install switch module (23) on the block terminal, air pump (22) are connected with switch module (23) electricity.

2. The distribution box with the air circulation function according to claim 1, wherein rolling shafts are mounted at two ends of the rotating column (20), rolling bearings (21) are mounted on the rolling shafts, and the box left plate (3) and the box right plate (4) are connected with the rolling shafts through the rolling bearings (21).

3. A power distribution box with air circulation function according to claim 1, characterized in that the louver (17) is placed at the rear end of the rotating column (20), the width of the louver (17) being larger than the distance of the adjacent rotating column (20).

4. The distribution box with the air circulation function according to claim 1, wherein a front column (18) is installed on the vent hole, the rotating columns (20) are in one-to-one correspondence with the front column (18), and the rotating columns (20) are arranged between the front column (18) and the rear column (19).

5. The distribution box with the air circulation function according to claim 1, characterized in that a limit groove (11) is formed in the right box plate (4), an inserting block (12) is installed on the left box plate (3), the inserting block (12) is detachably connected with the left box plate (3), an inserting groove (13) is formed in the inserting block (12), an inserting groove (16) is formed in the rear box plate (2), the connecting plate (10) is connected with the distribution box body through the cooperation of the limit groove (11), the inserting groove (16) and the inserting block (12), a plurality of wire arranging plates (14) are installed on the connecting plate (10), the wire arranging plates (14) are evenly distributed from the top end to the bottom end of the connecting plate (10), the wire arranging plates (14) are arranged in the inserting groove (16), and a plurality of wire arranging holes (15) are evenly distributed in the wire arranging plates (14).

6. The distribution box with the air circulation function according to claim 1, characterized in that the box back plate (2), the box left plate (3) and the box right plate (4) are all connected with the bottom end of the box top plate (5), the box front plate (1) is detachably connected with the bottom end of the box top plate (5), two plug-in blocks (9) are arranged at the top end of the box top plate (5), the box cover (7) is in a V shape, two box cover plug-in grooves (8) are formed in the box cover (7), and the box cover (7) is connected with the box top plate (5) through the matching of the box cover plug-in grooves (8) and the plug-in blocks (9).