CN220605208U - Heat dissipation type contact box - Google Patents

Abstract

The utility model belongs to the technical field of contact boxes, and particularly relates to a heat dissipation type contact box which comprises a box body, wherein two through holes are formed in the outer wall of the box body, filter screens are fixed in the two through holes, a round frame is fixed in the box body, a heat dissipation fan is fixed in a through hole formed in the round frame, and a square wire inlet pipe is fixedly connected with the outer wall of the box body. According to the utility model, the box body, the through hole, the filter screen, the circular frame, the heat dissipation fan and the square air inlet pipe are arranged, so that the flow speed of air in the contact box can be accelerated by opening the heat dissipation fan in the process of using the contact box, the ventilation and heat dissipation effects in the contact box are enhanced, the influence on the service life of the contact box after the temperature in the contact box is overhigh is avoided, and the electric wires can be separated and placed and fixed by arranging the placement block, the wire passing groove, the moving plate and the T-shaped pressing block, so that the electric wires cannot slide in the contact box, and the occurrence of poor contact is effectively reduced.

Description

Heat dissipation type contact box

Technical Field

The utility model relates to the technical field of contact boxes, in particular to a heat dissipation type contact box.

Background

The contact box is mainly used for various handcart-type switch cabinets, plays insulating isolation and connection transitional roles, and has the use condition that the altitude is not more than one kilometer, the contact box is used as an important insulating part of the handcart-type switch cabinet, not only can the isolation of each small chamber be ensured, but also the safety of electricity consumption can be ensured, the heat dissipation hole is usually formed in the contact box for heat dissipation in the use process of the conventional contact box, but the heat dissipation effect is poor in the use process, the heat is not easy to discharge, so that the temperature of the contact box is high, the service life of the contact box is reduced, and after an electric wire passes through the contact box, sliding easily occurs in the later stage, yi Laye contacts are slid on the electric wire, so that poor contact condition can occur.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat dissipation type contact box, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a heat dissipation type contact box, includes the box body, two openings have been seted up to the outer wall of box body, and the inside of two openings all is fixed with the filter screen, the inside of box body is fixed with circular frame, the inside heat dissipation fan that is fixed with of via hole that circular frame was seted up, the outer wall intercommunication of box body is fixed with square inlet tube, square inlet tube's inside is fixed with places the piece, place the top equidistance of piece and seted up the wire casing, the screw hole internal thread who sets up at square inlet tube top has the lead screw, the bottom of lead screw is connected with the movable plate through the bearing rotation, the movable plate slides in square inlet tube's inside, the bottom equidistance of movable plate is fixed with the T type briquetting with the wire casing looks adaptation, the bottom of T type briquetting all is fixed with anti-skidding rubber pad.

Further, the bottom of box body intercommunication is fixed with the mounting panel, the mounting hole has all been seted up at the top four corners of mounting panel.

Further, the outer wall of the box body is fixed with triangular blocks in an annular array, and the bottoms of the triangular blocks are fixedly connected with the top of the mounting plate.

Further, the top of square inlet tube slides and runs through there are two T type poles, the bottom of T type pole all with the top fixed connection of movable plate.

Further, a round dust screen is fixed in the sinking groove formed in the top of the box body.

(III) beneficial effects

Compared with the prior art, the utility model provides the heat dissipation type contact box, which has the following beneficial effects:

according to the utility model, the box body, the through hole, the filter screen, the circular frame, the heat dissipation fan and the square air inlet pipe are arranged, so that the flow speed of air in the contact box can be accelerated by opening the heat dissipation fan in the process of using the contact box, the ventilation and heat dissipation effects in the contact box are enhanced, the influence on the service life of the contact box after the temperature in the contact box is too high is avoided, and the electric wires can be separately placed and fixed by arranging the placement block, the wire passing groove, the moving plate and the T-shaped pressing block, so that the electric wires cannot slide in the contact box, and the occurrence of poor contact is effectively reduced.

Drawings

FIG. 1 is a schematic view of a first view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second perspective of the overall structure of the present utility model;

fig. 3 is a cross-sectional view of the structure of the case of the present utility model.

In the figure: 1. a case body; 2. a through port; 3. a filter screen; 4. a circular frame; 5. a heat dissipation fan; 6. a square wire inlet pipe; 7. placing a block; 8. wire passing grooves; 9. a moving plate; 10. a T-shaped pressing block; 11. an anti-slip rubber pad; 12. a mounting plate; 13. a mounting hole; 14. triangular blocks; 15. a T-shaped rod; 16. a circular dust screen; 17. and a screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2 and fig. 3, a heat dissipation type contact box provided by an embodiment of the utility model comprises a box body 1, two through holes 2 are formed in the outer wall of the box body 1, a filter screen 3 is fixed in the two through holes 2, a round frame 4 is fixed in the box body 1, a heat dissipation fan 5 is fixed in the round frame 4, a square wire inlet pipe 6 is fixedly connected with the outer wall of the box body 1, a placing block 7 is fixed in the square wire inlet pipe 6, a wire passing groove 8 is formed in the top of the placing block 7 at equal distance, a screw rod 17 is connected with the bottom end of the screw rod 17 through a bearing in a rotating manner, the moving plate 9 slides in the square wire inlet pipe 6, a T-shaped pressing block 10 matched with the wire passing groove 8 is fixed at the bottom of the moving plate 9 at equal distance, an anti-slip rubber pad 11 is fixed in the bottom of the T-shaped pressing block 10, after the box body 1 is used at a proper position, the starting fan 5 is capable of accelerating the air flow inside the box body 1, the wire can be rapidly moved into the wire inlet block 3, the wire can be rapidly moved down by the wire inlet block 7, and the wire can be further prevented from being moved down by the wire 17, the wire can be further moved down by the wire 17, and the wire can be further prevented from being moved down by the wire 17, the wire can be further fixed by the wire 17, and the wire can be further prevented from being moved, the wire can be further moved, and the wire can be further prevented from being moved by the wire 17.

As shown in fig. 1 and 2, in some embodiments, the bottom of the box body 1 is fixedly connected with a mounting plate 12, and four corners of the top of the mounting plate 12 are provided with mounting holes 13, so that the operation can be more convenient when the whole contact box is mounted and fixed.

As shown in fig. 1 and fig. 2, in some embodiments, triangular blocks 14 are fixed on the outer wall of the box body 1 in an annular array, and the bottoms of the triangular blocks 14 are fixedly connected with the top of the mounting plate 12, so that the stability of the box body 1 after being fixed with the mounting plate 12 can be enhanced, and the situation that the box body 1 is broken from the fixing position of the box body and the mounting plate is avoided.

As shown in fig. 2 and 3, in some embodiments, two T-shaped rods 15 are slidably inserted through the top of the square wire inlet tube 6, and the bottom ends of the T-shaped rods 15 are fixedly connected with the top of the moving plate 9, so as to play a limiting role, and when the screw rod 17 rotates to drive the moving plate 9 to move, the moving plate 9 can be prevented from synchronously rotating along with the screw rod 17.

As shown in fig. 3, in some embodiments, a circular dust screen 16 is fixed inside a sink formed at the top of the box 1, so as to protect the heat dissipation fan 5 and prevent dust from adhering to the fan blade surface of the heat dissipation fan 5.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a heat dissipation formula contact box, includes box body (1), its characterized in that: two through openings (2) have been seted up to the outer wall of box body (1), and the inside of two through openings (2) all is fixed with filter screen (3), the inside of box body (1) is fixed with circular frame (4), the inside heat dissipation fan (5) that is fixed with of via hole that circular frame (4) were seted up, the outer wall intercommunication of box body (1) is fixed with square inlet tube (6), the inside of square inlet tube (6) is fixed with places piece (7), wire casing (8) have been seted up to the top equidistance of placing piece (7), screw hole internal thread connection that square inlet tube (6) top was seted up has lead screw (17), the bottom of lead screw (17) is connected with movable plate (9) through the bearing rotation, movable plate (9) slide in the inside of square inlet tube (6), the bottom equidistance of movable plate (9) is fixed with T type briquetting (10) with crossing wire casing (8) looks adaptation, the bottom of T type briquetting (10) all is fixed with rubber pad (11).

2. A heat dissipating contact case according to claim 1, wherein: the bottom of box body (1) is fixed with mounting panel (12) in a communicating way, mounting holes (13) are all arranged at four corners of the top of mounting panel (12).

3. A heat dissipating contact case according to claim 2, wherein: the outer wall of the box body (1) is fixed with triangular blocks (14) in an annular array, and the bottoms of the triangular blocks (14) are fixedly connected with the top of the mounting plate (12).

4. A heat dissipating contact case according to claim 1, wherein: the top of square inlet tube (6) slides and runs through has two T type poles (15), the bottom of T type pole (15) all with the top fixed connection of movable plate (9).

5. A heat dissipating contact case according to claim 1, wherein: a round dust screen (16) is fixed in a sinking groove formed in the top of the box body (1).