CN220209774U - Block terminal protective structure - Google Patents

Abstract

The utility model belongs to the technical field of distribution boxes, and particularly relates to a distribution box protection structure which comprises a box body, wherein the front face of the box body is hinged with a box door through a hinge, ventilation openings are formed in two side walls of the box body, and the two ventilation openings are staggered up and down. According to the utility model, the ventilation openings are formed in the two side walls of the box body, and the fans are arranged, so that the air flow rate can be improved, the heat dissipation effect can be improved in hot summer, and the structures such as the U-shaped mounting frame, the filter screen, the fixing block, the clamping holes, the U-shaped plate, the sliding plate, the springs, the connecting rods, the connecting blocks and the clamping rods are arranged, so that floccules and mosquitoes in the external environment can be better prevented from entering the box body, the electric appliance parts in the box body can be better protected, and when the meshes of the filter screen are blocked, the ventilation and heat dissipation effects are influenced, the U-shaped mounting frame can be conveniently detached, and therefore, the U-shaped mounting frame can be conveniently cleaned.

Description

Block terminal protective structure

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box protection structure.

Background

The distribution box is formed by assembling switching equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state.

At present, in order to dissipate heat, a heat dissipation hole is formed in the surface of a box body, but in this way, the insect prevention effect and the floccule prevention effect are poor, and in spring, floccules such as poplar floccules and catkin and the like can be diffused in air, so that floccules and mosquitoes can enter the box body from the heat dissipation hole, and electric parts inside the box body are easily damaged, so that a protective structure of the distribution box is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a protective structure of a distribution 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 block terminal protective structure, includes the box, the front of box articulates there is the chamber door through the hinge, the vent has all been seted up to the both sides wall of box, and two the vent is staggeredly from top to bottom and sets up, one of them vent department is provided with the fan, fan fixed connection is at one side inner wall of box, the both sides wall of box just is located vent department and all is fixed with U type installing frame, equal slidable mounting has the frame in the U type installing frame, the frame internal fixation has the filter screen, the top both ends of U type installing frame all are fixed with the fixed block, the draw-in hole has all been seted up to the lateral wall of fixed block, the top of frame all is fixed with the U template, the inside equal sliding connection of U template has the slide, the bottom symmetry of slide is fixed with two springs, the bottom of spring all is connected with the connecting rod through the round pin axle rotation, the bottom of connecting rod all is connected with the connecting block through the round pin axle rotation, slide is at the top of the connecting block, the side wall of frame is fixed with the card hole at the corresponding connecting block of the card of card side wall of block.

Further, the two side walls of the frame are respectively fixed with a guide slide bar, and the inner walls of the two sides of the U-shaped mounting frame are respectively provided with a guide chute which is adapted to the guide slide bars.

Further, limiting blocks are fixed on two side walls of the sliding plate, and limiting grooves which are adaptive to the limiting blocks are formed in two side inner walls of the U-shaped plate.

Further, through holes which are adapted to the clamping rods are formed in the two side walls of the U-shaped plate.

Further, supporting legs are fixed at four corners of the bottom of the box body, and anti-skid lines are formed in the bottoms of the supporting legs.

(III) beneficial effects

Compared with the prior art, the utility model provides a protective structure of a distribution box, which has the following beneficial effects:

according to the utility model, the ventilation openings are formed in the two side walls of the box body, and the fans are arranged, so that the air flow rate can be improved, the heat dissipation effect can be improved in hot summer, and the structures such as the U-shaped mounting frame, the filter screen, the fixing block, the clamping holes, the U-shaped plate, the sliding plate, the springs, the connecting rods, the connecting blocks and the clamping rods are arranged, so that floccules and mosquitoes in the external environment can be better prevented from entering the box body, the electric appliance components in the box body can be better protected, and when the meshes of the filter screen are blocked, the ventilation and heat dissipation effects are influenced, the filter screen can be conveniently detached from the U-shaped mounting frame, and therefore the filter can be conveniently cleaned.

Drawings

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

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

FIG. 3 is a schematic view of the overall third view structure of the present utility model;

FIG. 4 is a schematic view of a U-shaped mounting frame according to the present utility model;

FIG. 5 is a schematic view of the frame structure of the present utility model;

FIG. 6 is a schematic view of the structure of the U-shaped plate of the utility model;

FIG. 7 is a schematic view of a skateboard structure according to the present utility model.

In the figure: 1. a case; 2. a door; 3. a vent; 4. a U-shaped mounting frame; 5. a frame; 6. a filter screen; 7. a fixed block; 8. a clamping hole; 9. a U-shaped plate; 10. a slide plate; 11. a spring; 12. a connecting rod; 13. a connecting block; 14. a clamping rod; 15. a guide slide; 16. a guide chute; 17. a limiting block; 18. a limit groove; 19. a through hole; 20. support legs; 21. a fan.

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. 1-5, the protection structure of the distribution box provided by an embodiment of the utility model comprises a box body 1, wherein the front surface of the box body 1 is hinged with a box door 2 through a hinge, two side walls of the box body 1 are respectively provided with a ventilation opening 3, the two ventilation openings 3 are arranged in a staggered manner up and down, one ventilation opening 3 is provided with a fan 21, the fan 21 is fixedly connected with one side inner wall of the box body 1, two side walls of the box body 1 are respectively fixed with a U-shaped mounting frame 4,U type mounting frame 4 at the ventilation opening 3, frames 5 are respectively and slidingly arranged in the U-shaped mounting frames 4, a filter screen 6 is fixed in the frames 5, fixing blocks 7 are respectively and fixedly arranged at two ends of the top of the U-shaped mounting frame 4, clamping holes 8 are respectively formed in the side walls of the fixing blocks 7, sliding plates 10 are respectively and slidingly connected with the insides of a U-shaped plate 9,U type plate 9 are respectively fixed at the top of the frames 5, two springs 11 are symmetrically fixed at the bottom of the sliding plates 10, the bottom end of the spring 11 is fixedly connected with the top of the frame 5, the two ends of the bottom of the sliding plate 10 are rotationally connected with the connecting rod 12 through the pin shafts, the bottom end of the connecting rod 12 is rotationally connected with the connecting block 13 through the pin shafts, the connecting block 13 is attached and slides on the top of the frame 5, one side wall of the connecting block 13 is fixedly provided with the clamping rod 14 which is matched with the clamping hole 8, one end of the clamping rod 14 slides to penetrate through the adjacent side wall of the U-shaped plate 9 and is clamped in the corresponding clamping hole 8, the air flow rate inside the box 1 can be accelerated through the fan 21, so that the heat dissipation effect can be improved in hot summer, mosquitoes and floccules in the external environment can be well blocked by arranging the filter screen 6 at the vent 3, so that the electric appliance parts inside the box 1 can be well protected, when the meshes of the filter screen 6 are blocked, and the ventilation and heat dissipation effect is affected, the U-shaped plate 9 can be detached, the top of the U-shaped plate 9 is propped against in the detaching process, the sliding plate 10 is pressed upwards, the spring 11 can be stretched at the moment, the sliding plate 10 can drive the corresponding two connecting rods 12 to move, the connecting rods 12 can drive the corresponding connecting blocks 13 to move towards the middle, the connecting blocks 13 can drive the corresponding clamping rods 14 to move towards the middle, and accordingly the clamping rods 14 can be separated from the clamping holes 8 on the corresponding fixing blocks 7, and therefore the frame 5 and the filter screen 6 can be detached from the U-shaped mounting frame 4 conveniently, and the filter screen 6 can be cleaned.

As shown in fig. 4, fig. 5, fig. 6 and fig. 7, in some embodiments, the two side walls of the frame 5 are all fixed with guiding sliding strips 15, the two side walls of the U-shaped mounting frame 4 are all provided with guiding sliding grooves 16 adapted to the guiding sliding strips 15, so that the frame 5 is conveniently mounted in the U-shaped mounting frame 4, and can play a limiting role, the frame 5 can be prevented from separating from the side edge of the U-shaped mounting frame 4, the two side walls of the sliding plate 10 are all fixed with limiting blocks 17, the two side walls of the U-shaped plate 9 are all provided with limiting grooves 18 adapted to the limiting blocks 17, so that the sliding plate 10 can slide in the U-shaped plate 9 more stably, the two side walls of the U-shaped plate 9 are all provided with through holes 19 adapted to clamping rods 14, and the clamping rods 14 can smoothly pass through the adjacent side walls of the U-shaped plate 9.

As shown in fig. 1, in some embodiments, the supporting legs 20 are fixed at four corners of the bottom of the case 1, and the bottoms of the supporting legs 20 are provided with anti-slip lines, so that when the case 1 is used on the outdoor ground, the case 1 can be spaced from the ground, and water on the ground can be prevented from entering the case 1.

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 block terminal protective structure, includes box (1), its characterized in that: the utility model discloses a box, including box (1) and connecting rod (12) of rotation, box (1) openly has chamber door (2) through the hinge, vent (3) have all been seted up to the both sides wall of box (1), and two vent (3) are stagger from top to bottom and set up, one of them vent (3) department is provided with fan (21), fan (21) fixed connection is in one side inner wall of box (1), both sides wall and being located vent (3) department of box (1) all are fixed with U type installing frame (4), equal slidable mounting has frame (5) in U type installing frame (4), be fixed with filter screen (6) in frame (5), fixed block (7) have all been seted up at the top both ends of U type installing frame (4), clamping hole (8) have all been seted up to the lateral wall of fixed block (7), the top of frame (5) all is fixed with U template (9), the inside equal sliding connection of U template (9) has slide (10), the bottom symmetry of slide (10) is fixed with two springs (11), the bottom of spring (11) all is fixed with frame (12) and the bottom of connecting rod (5) all is connected with the bottom (12) through the round pin axle (13) of rotation, the connecting block (13) is attached and slides at the top of frame (5), a side wall of connecting block (13) all is fixed with clamping rod (14) that is fit in clamping hole (8), the one end of clamping rod (14) slides and runs through the adjacent lateral wall of U template (9) and block in corresponding clamping hole (8).

2. The protective structure for a distribution box according to claim 1, wherein: guide sliding strips (15) are fixed on two side walls of the frame (5), and guide sliding grooves (16) which are adaptive to the guide sliding strips (15) are formed in the inner walls of two sides of the U-shaped mounting frame (4).

3. The protective structure for a distribution box according to claim 1, wherein: limiting blocks (17) are fixed on two side walls of the sliding plate (10), and limiting grooves (18) which are matched with the limiting blocks (17) are formed in two side inner walls of the U-shaped plate (9).

4. The protective structure for a distribution box according to claim 1, wherein: through holes (19) which are adapted to the clamping rods (14) are formed in the two side walls of the U-shaped plate (9).

5. The protective structure for a distribution box according to claim 1, wherein: supporting legs (20) are fixed at four corners of the bottom of the box body (1), and anti-skid grains are formed in the bottoms of the supporting legs (20).