CN220652616U

CN220652616U - Waterproof distribution box

Info

Publication number: CN220652616U
Application number: CN202321686108.1U
Authority: CN
Inventors: 于凯
Original assignee: Dalian Dingxin Science And Technology Development Co ltd
Current assignee: Dalian Dingxin Science And Technology Development Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-22
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a waterproof distribution box, which comprises an outer box body, wherein a box door is arranged on the front surface of the outer box body, radiating grooves are formed in the middle of the side surface of the outer box body in an equidistant manner, and a waterproof assembly is arranged in the outer box body; through the waterproof assembly of design, be convenient for improve the waterproof effect of block terminal when using for rainwater or moisture are difficult for getting into the inside of block terminal through the heat dissipation groove, make the inside electrical component of block terminal be difficult for taking place to damage, and also can improve the block terminal and receive the buffering effect when external force collision, make the block terminal internal circuit be difficult for taking place the condition of connection pine-back when receiving the striking, the practicality is better; through the seal assembly of design, be convenient for improve the leakproofness when chamber door and outer box closed connection for can not produce the clearance between the junction of chamber door and outer box, avoid the rainwater to get into the block terminal inside through the clearance, can further improve the water-proof effects of block terminal, the functional improvement, the practical function is better.

Description

Waterproof distribution box

Technical Field

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

Background

The block terminal is electrical equipment, have small, simple installation, technical performance is special, the position is fixed, the configuration function is unique, not restricted by the place, the application is more general, the operation is reliable and stable, space utilization is high, take up an area of less and have environmental protection effect's characteristics, chinese patent discloses a waterproof block terminal (bulletin number CN 214204302U), can realize effectively evacuating the rainwater in the rainwater weather through the rain-proof cloak of design in this patent, prevent the condition that the rainwater was stored takes place at block terminal top, thereby effectively avoid the rainwater infiltration block terminal inside to cause the condition that electrical components and parts burnt, but this patent is not enough in actual use, can exist the rainwater entering block terminal's inside through the heat dissipation groove, have certain improvement space.

Disclosure of Invention

The utility model aims to provide a waterproof distribution box, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waterproof block terminal, includes the outer box, the front surface mounting of outer box has the chamber door, the side surface middle part equidistance of outer box leaves and is equipped with the radiating groove, the inside of outer box is provided with waterproof assembly.

The waterproof assembly comprises an inner box body arranged in the outer box body, heat dissipation holes are formed in the top of the side surface of the inner box body and at equal distance from the bottom of the inner box body, a fixing groove is formed in the middle of the side surface of the inner box body, a drying sheet is arranged in the fixing groove, one side surface of the drying sheet is adhered to the inner surface of the fixing groove, a connecting column is fixed on the surface equidistance of the top of the side of the inner box body and the surface equidistance of the edge of the bottom, a limit sleeve is sleeved outside the connecting column, and a limit clamping groove for clamping one end of the connecting column is formed in the inner top of the outer box body and the bottom of the inner box body in an equidistant manner.

As a further preferable aspect of the present utility model, the other side surface of the drying sheet faces the inner opening of the heat sink, and the heat sink on the side surface of the inner case and the heat sink on the side surface of the outer case are arranged in a staggered manner.

As a further preferable mode of the technical scheme, the outer diameters of the two ends of the connecting column are larger than the inner diameters of the end parts of the limiting sleeve, the outer side surfaces of the two ends of the connecting column are inclined planes, and the connecting column is made of rubber materials.

As a further preferable mode of the technical scheme, a rain shield is fixed at the top of the front surface of the outer box body, and the top end of the rain shield is inclined.

As a further preferred of this technical scheme, the opening part inner wall of outer box is provided with seal assembly, seal assembly is including being fixed in the sealing strip of outer box opening part inner wall all around, the inboard surface equidistance of sealing strip is fixed with the rubber column, the opening part inner wall equidistance of outer box leaves and is equipped with supplies the connection draw-in groove of rubber column block, the inboard surface edge of sealing strip with install the metal shrapnel between the inner wall of outer box, the cross section of metal shrapnel is the ripple form.

As a further preferable mode of the technical scheme, the length of the rubber column is larger than the depth of the inner wall of the connecting clamping groove, and the height of the rubber column on the inner side surface of the sealing strip is gradually decreased from outside to inside.

The utility model provides a waterproof distribution box, which has the following beneficial effects:

1. according to the waterproof assembly, the waterproof effect of the distribution box in use is improved conveniently, rainwater or moisture is not easy to enter the distribution box through the radiating grooves, so that electric elements in the distribution box are not easy to damage, the buffering effect of the distribution box when the distribution box is collided by external force is improved, connection looseness of internal circuits of the distribution box is not easy to occur when the distribution box is collided by external force, and the waterproof assembly is good in practicability.

2. According to the utility model, the sealing assembly is designed, so that the sealing performance of the box door and the outer box body is improved when the box door is in closed connection, a gap is not generated between the joint of the box door and the outer box body, rainwater is prevented from entering the inside of the distribution box through the gap, the waterproof effect of the distribution box can be further improved, the functionality is improved, and the practical effect is good.

Drawings

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

fig. 2 is a schematic view of an installation structure of a waterproof assembly according to the present utility model;

FIG. 3 is an enlarged schematic view of area A of FIG. 2;

FIG. 4 is a schematic view of the mounting structure of the seal assembly of the present utility model;

FIG. 5 is an enlarged schematic view of area B of FIG. 4;

in the figure: 1. an outer case; 2. a door; 3. a rain shield; 4. a heat sink; 5. an inner case; 6. a heat radiation hole; 7. drying the sheet; 8. a fixing groove; 9. a connecting column; 10. a limit sleeve; 11. a limit clamping groove; 12. a sealing strip; 13. a metal spring plate; 14. a rubber column; 15. and a connecting clamping groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in this embodiment, a waterproof distribution box comprises an outer box body 1, a box door 2 is mounted on the front surface of the outer box body 1, radiating grooves 4 are formed in the middle of the side surface of the outer box body 1 in an equidistant manner, a rain shield plate 3 is fixed on the top of the front surface of the outer box body 1, the top end of the rain shield plate 3 is inclined, a waterproof component is arranged in the outer box body 1 and comprises an inner box body 5 arranged in the outer box body 1, radiating holes 6 are formed in the top and bottom of the side surface of the inner box body 5 at equal distances, a fixing groove 8 is formed in the middle of the side surface of the inner box body 5, a drying sheet 7 is arranged in the fixing groove 8, the other side surface of the drying sheet 7 faces to the inner opening of the radiating grooves 4, the radiating holes 6 on the side surface of the inner box body 5 and the radiating grooves 4 on the side surface of the outer box body 1 are arranged in a staggered manner, one side surface of the drying sheet 7 is adhered and connected with the inner surface of the fixed groove 8, the connecting column 9 is fixed on the side top of the inner box body 5 and the surface of the bottom edge equidistantly, the limit sleeve 10 is sleeved outside the connecting column 9, the limit clamping groove 11 for clamping one end of the connecting column 9 is arranged on the inner side top of the outer box body 1 and the bottom of the inner box body at equal intervals, the outer diameters of the two ends of the connecting column 9 are larger than the inner diameter of the end part of the limit sleeve 10, the outer side surfaces of the two ends of the connecting column 9 are inclined surfaces, the connecting column 9 is made of rubber materials, the waterproof effect of the distribution box in use is improved, the drying sheet 7 can dry the water vapor entering through the heat dissipation groove 4, the waterproof effect can be well realized through the designed inner box body and the heat dissipation groove 4 on the surface of the outer box body 1 and the heat dissipation hole 6 on the surface of the inner box body 5 are arranged in a staggered mode, and the heat dissipation effect of the distribution box in use is not affected, the electric elements inside the distribution box are not easy to generate short circuit, and the practicability is good.

As shown in fig. 4 and 5, the inner wall of the opening of the outer box 1 is provided with a sealing assembly, the sealing assembly comprises a sealing strip 12 fixed on the inner wall around the opening of the outer box 1, rubber columns 14 are fixed on the inner side surface of the sealing strip 12 at equal intervals, the length of each rubber column 14 is larger than the depth of the inner wall of a connecting clamping groove 15, the height of each rubber column 14 on the inner side surface of the sealing strip 12 is gradually decreased from outside to inside, the connecting clamping grooves 15 for clamping the rubber columns 14 are arranged on the inner wall of the opening of the outer box 1 at equal intervals, a metal elastic sheet 13 is arranged between the edge of the inner side surface of the sealing strip 12 and the inner wall of the outer box 1, the cross section of the metal elastic sheet 13 is corrugated, so that the tightness when the box door 2 is connected with the outer box 1 is improved, gaps are not generated when the connection between the periphery of the box door 2 and the inner wall around the opening of the outer box 1, rainwater or water vapor is prevented from entering, the waterproof effect of the box can be further improved, the functionality is improved, and the practical effect is better.

The utility model provides a waterproof distribution box, which has the following specific working principle: when the inner box body 5 is arranged in the outer box body 1 in the early stage, firstly, the drying sheet 7 is pushed to be clamped in the fixing groove 8 on the outer side surface of the inner box body 5, so that the drying sheet 7 is adhered in the fixing groove 8, then, the limiting sleeve 10 is clamped in the outer side surface of the inner box body 5, so that the limiting sleeve 10 can be sleeved outside the connecting post 9, then, the inner box body 5 can be pushed to be clamped in the outer box body 1, so that one end of the connecting post 9 on the side surface of the inner box body 5 is extruded and attached to the inner wall of the outer box body 1 until one end of the connecting post 9 is clamped in the limiting clamping groove 11 on the inner wall of the outer box body 1, so that the inner box body 5 can be limited and arranged in the outer box body 1, the surface of the drying sheet 7 can face the opening of the radiating groove 4 arranged on the side surface of the outer box body 1, the drying sheet 7 can dry water vapor entering through the heat dissipation groove 4, and through the combined installation of the outer box body 1 and the inner box body 5, the heat dissipation hole 6 formed in the side surface of the outer box body 1 and the heat dissipation groove 4 formed in the side surface of the outer box body 1 are formed in a staggered mode, so that rainwater is not easy to enter, the waterproof effect is good, the heat dissipation effect cannot be influenced, when the distribution box is impacted by external force, the connecting columns 9 on two sides of the inner box body 5 are made of rubber materials, the connecting columns 9 can generate opposite resilience force, the limiting sleeve 10 sleeved outside the connecting columns 9 can limit the inner box body 5, the inner box body 5 inside the outer box body 1 cannot shake severely in distance, the circuit connection inside the inner box body 5 cannot be loosened easily, and the practicability is good; when the surface of the outer box body 1 is rotated and closed by the box door 2, at this moment, the peripheral surface of the side edge of the box door 2 can extrude the sealing strip 12 on the peripheral inner wall of the opening of the outer box body 1, at this moment, the rubber column 14 on the inner side surface of the sealing strip 12 can move and clamp towards the inside of the connecting clamping groove 15 on the inner wall of the edge of the outer box body 1 by extrusion until the box door 2 is completely closed, the metal elastic sheet 13 between the inner side edge surface of the sealing strip 12 and the inner wall of the outer box body 1 is compressed, a certain rebound force is generated to act on the sealing strip 12, so that the peripheral surface of the sealing strip 12 is tightly attached to the peripheral surface of the side edge of the box door 2, gaps are not easy to generate at the connection position, the sealing property of the box door 2 and the outer box body 1 is improved, and external water vapor is not easy to enter the inside of the outer box body 1, so that the waterproof effect of the distribution box is further improved, the functionality is improved, and the practical effect is good.

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

Claims

1. The utility model provides a waterproof block terminal, includes outer box (1), the front surface mounting of outer box (1) has chamber door (2), side surface middle part equidistance of outer box (1) leaves and is equipped with radiating groove (4), its characterized in that: a waterproof component is arranged in the outer box body (1);

the waterproof assembly comprises an inner box body (5) arranged in an outer box body (1), a radiating hole (6) is formed in the top of the side edge surface of the inner box body (5) and at equal distance from the bottom, a fixing groove (8) is formed in the middle of the side edge surface of the inner box body (5), a drying sheet (7) is arranged in the fixing groove (8), one side surface of the drying sheet (7) is connected with the inner surface of the fixing groove (8) in an adhesive mode, a connecting column (9) is fixed on the top of the side edge of the inner box body (5) at equal distance from the surface of the bottom, a limiting sleeve (10) is sleeved outside the connecting column (9), and a limiting clamping groove (11) for clamping one end of the connecting column (9) is formed in the inner top of the outer box body (1) and is separated from the bottom at equal distance.

2. A waterproof distribution box according to claim 1, characterized in that: the other side surface of the drying sheet (7) faces to the inner opening of the heat dissipation groove (4), and the heat dissipation holes (6) on the side surface of the inner box body (5) and the heat dissipation groove (4) on the side surface of the outer box body (1) are arranged in a staggered mode.

3. A waterproof distribution box according to claim 1, characterized in that: the outer diameters of the two ends of the connecting column (9) are larger than the inner diameters of the ends of the limiting sleeve (10), the outer side surfaces of the two ends of the connecting column (9) are inclined planes, and the connecting column (9) is made of rubber materials.

4. A waterproof distribution box according to claim 1, characterized in that: the top of the front surface of the outer box body (1) is fixedly provided with a rain shield (3), and the top end surface of the rain shield (3) is inclined.

5. A waterproof distribution box according to claim 1, characterized in that: the utility model discloses a sealing device for the inner wall of the outer box body (1), which comprises a sealing strip (12) fixed on the inner wall around the opening of the outer box body (1), rubber columns (14) are fixed on the inner side surface equidistance of the sealing strip (12), connecting clamping grooves (15) for clamping the rubber columns (14) are formed in the inner wall equidistance of the opening of the outer box body (1) in a leaving mode, metal elastic sheets (13) are arranged between the edge of the inner side surface of the sealing strip (12) and the inner wall of the outer box body (1), and the cross section of each metal elastic sheet (13) is corrugated.

6. A waterproof electrical box as claimed in claim 5, wherein: the length of the rubber column (14) is greater than the depth of the inner wall of the connecting clamping groove (15), and the height of the rubber column (14) on the inner side surface of the sealing strip (12) is gradually decreased from outside to inside.