CN210443891U

CN210443891U - Low-voltage distribution cabinet with internal protection device

Info

Publication number: CN210443891U
Application number: CN201921367748.XU
Authority: CN
Inventors: 邓江城
Original assignee: Daye Lianyuan Electrical Technology Co Ltd
Current assignee: Daye Lianyuan Electrical Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-01
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a low-voltage distribution cabinet with interior protection device relates to the switch board field, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side movable mounting of the cabinet body has the hinge, one side movable mounting of hinge has the cabinet door, the first backup pad of middle part fixedly connected with and the second backup pad of the cabinet body, the equal fixedly connected with mounting bracket in top of first backup pad and second backup pad, the inside top symmetry fixedly connected with fan of the cabinet body, a plurality of first perforation have been seted up on the first backup pad. The utility model discloses a first backup pad, second backup pad and two mounting brackets can install and support a plurality of distribution equipment, when using, can cool down through two fans to the distribution equipment on the mounting bracket, and first perforation staggers each other with the second perforation, through the distribution equipment that bloies after first perforation will support towards the second backup pad, cools down to the distribution equipment of two rows, extension distribution equipment's life.

Description

Low-voltage distribution cabinet with internal protection device

Technical Field

The utility model relates to a switch board field, in particular to low-voltage distribution cabinet with interior protection device.

Background

Along with the construction and implementation of smart grids and infrastructures, the investment of manufacturing industry and the development of new energy industry in the market of low-voltage power distribution cabinets in China, the situation of rapid growth is kept in recent years, and a power distribution system with rated current of 50Hz and rated voltage of 380v is used for power, illumination and power distribution electric energy conversion and control.

The cabinet body of low-voltage distribution cabinet among the prior art is closed, cause the internal radiating effect of cabinet relatively poor, even inside be equipped with the radiating equipment also can't effectively improve the internal radiating effect of cabinet, distribution equipment in the low-voltage distribution cabinet is more simultaneously, the internal a large amount of heats that can produce of cabinet when using, long time high temperature causes the influence to distribution equipment's life easily in the cabinet, and the louvre that has the switch board of louvre among the prior art does not possess the filter capacity, in daily use, will have the dust and the miscellaneous bits that influence the circuit and pass through the louvre entering cabinet because of the air current influence easily, cover distribution equipment and circuit, influence distribution equipment's life.

Therefore, there is a need to solve the above problems by inventing a low-voltage distribution cabinet with an internal protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-voltage distribution cabinet with interior protection device to the low-voltage distribution cabinet heat dissipation ability that provides in solving above-mentioned background art is poor, the problem that distribution equipment life is short and filter capacity is low in the cabinet.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage power distribution cabinet with an internal protection device comprises a cabinet body, wherein a hinge is movably arranged on one side of the cabinet body, and a cabinet door is movably arranged on one side of the hinge;

the middle part of the cabinet body is fixedly connected with a first supporting plate and a second supporting plate, the tops of the first supporting plate and the second supporting plate are both fixedly connected with a mounting frame, a fan is symmetrically and fixedly connected above the inner part of the cabinet body, the first supporting plate is provided with a plurality of first through holes, and the second supporting plate is provided with a plurality of second through holes;

the bottom of the rear surface of the cabinet body is provided with an exhaust hole, the bottom of the rear surface of the cabinet body is fixedly provided with a filter box, and one side of the filter box, which is far away from the cabinet body, is provided with a plurality of leakage holes;

the filter box is characterized in that a positioning groove is formed in the lower surface of the inside of the filter box, a slot is formed in the middle of the upper surface of the filter box, and a filter layer is movably arranged in the slot and the positioning groove.

Optionally, the first supporting plate and the second supporting plate are equal in size, and the mounting frames are vertically arranged.

Optionally, the second through hole is of a conical structure, and the width of the second through hole is gradually increased from top to bottom.

Optionally, the two mounting brackets correspond to each other, and the first through hole and the second through hole are arranged in a staggered manner.

Optionally, a collecting groove is formed in the rear side of the bottom of the positioning groove, and one end, close to the filter layer, of the collecting groove is inclined.

Optionally, the filter box is communicated with the cabinet body through the exhaust hole, and the filter box is fixedly connected with the bottom of the cabinet body through a screw.

Optionally, the positioning groove and the slot correspond to each other, the positioning groove and the slot are matched with the filter layer, and the filter layer is a sponge layer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a first backup pad, second backup pad and two mounting brackets can install and support a plurality of distribution equipment, when using, can cool down through two fans to the distribution equipment on the mounting bracket, and first perforation staggers each other with the second perforation, through the distribution equipment that bloies after first perforation will support towards the second backup pad, cools down to the distribution equipment of two rows, prolongs distribution equipment's life, improves distribution equipment's result of use.

2. The utility model discloses a screw rod is with rose box and cabinet body coupling, and the cabinet body can be through in the exhaust hole gets into the rose box, outwards blows off the internal steam of cabinet through exhaust hole and small opening, effectively improves the internal cooling effect of cabinet, can prevent through the filter layer that the miscellaneous bits of dust from getting into the cabinet internally through the small opening, causes the influence to the internal distribution equipment of cabinet.

Drawings

FIG. 1 is a schematic front sectional view of a first supporting plate structure of the present invention;

FIG. 2 is a schematic side sectional view of the cabinet body structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a cabinet body; 2. a hinge; 3. a cabinet door; 4. a first support plate; 5. a second support plate; 6. a mounting frame; 7. a fan; 8. a first perforation; 9. a second perforation; 10. an exhaust hole; 11. a filter box; 12. a leak hole; 13. positioning a groove; 14. a slot; 15. a filter layer; 16. and (4) collecting the tank.

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.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a low-voltage power distribution cabinet with an internal protection device, as shown in figures 1-3, a cabinet body 1;

as shown in fig. 1, a hinge 2 is movably mounted at one side of a cabinet body 1, and a cabinet door 3 is movably mounted at one side of the hinge 2;

the middle part of the cabinet body 1 is fixedly connected with a first supporting plate 4 and a second supporting plate 5, the first supporting plate 4 and the second supporting plate 5 are equal in size, two mounting frames 6 are vertically arranged, the tops of the first supporting plate 4 and the second supporting plate 5 are fixedly connected with the mounting frames 6, the two mounting frames 6 correspond to each other, first through holes 8 and second through holes 9 are arranged in a staggered mode, fans 7 are symmetrically and fixedly connected to the upper portion of the inside of the cabinet body 1, a plurality of first through holes 8 are formed in the first supporting plate 4, a plurality of second through holes 9 are formed in the second supporting plate 5, the second through holes 9 are of a conical structure, the width of the second through holes 9 is gradually increased from top to bottom, dust and sundry chips can be prevented from entering the top of the second supporting plate 5 along with airflow through the second through holes 9, the cover is caused to distribution equipment;

as shown in fig. 2 and 3, an exhaust hole 10 is formed in the bottom of the rear surface of the cabinet body 1, a filter box 11 is fixedly mounted at the bottom of the rear surface of the cabinet body 1, the filter box 11 is communicated with the cabinet body 1 through the exhaust hole 10, the filter box 11 is fixedly connected with the bottom of the cabinet body 1 through a screw, a plurality of leakage holes 12 are formed in one side of the filter box 11 away from the cabinet body 1, airflow blown downwards by the fan 7 can be discharged outwards through the arrangement of the leakage holes 12, hot air in the cabinet body 1 can be driven to be discharged outwards, and the temperature in the cabinet body 1 can be kept;

constant head tank 13 has been seted up to the inside lower surface of rose box 11, the bottom rear side of constant head tank 13 is opened and is equipped with collecting vat 16, the one end that collecting vat 16 is close to filter layer 15 is the slope form, slot 14 has been seted up at the upper surface middle part of rose box 11, slot 14 and the inside movable mounting of constant head tank 13 have filter layer 15, constant head tank 13 and slot 14 correspond each other, constant head tank 13 and slot 14 all with filter layer 15 looks adaptation, filter layer 15 is the sponge layer, filter layer 15 carries out the separation to dust and miscellaneous bits that get into in rose box 11 through small opening 12, can collect miscellaneous bits through collecting vat 16.

This practical theory of operation: during the use, install distribution equipment through two mounting brackets 6, in distribution equipment's use, can continuously blow downwards through fan 7, the air current drives the steam at 4 tops of first backup pad through first perforation 8, then drive the steam at 5 tops of second backup pad and get into rose box 11 through exhaust hole 10, then the air current passes outside discharge behind the filter layer 15, in usual use, filter layer 15 separation through the sponge material passes through the dust and the miscellaneous bits that leak 12 got into rose box 11, second perforation 9 through the toper structure restraines the top that dust and miscellaneous bits got into second backup pad 5, and then make the distribution equipment life of installation higher, it is more stable to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a low-voltage distribution cabinet with interior protection device, includes the cabinet body (1), its characterized in that: a hinge (2) is movably mounted on one side of the cabinet body (1), and a cabinet door (3) is movably mounted on one side of the hinge (2);

a first supporting plate (4) and a second supporting plate (5) are fixedly connected to the middle of the cabinet body (1), mounting frames (6) are fixedly connected to the tops of the first supporting plate (4) and the second supporting plate (5), fans (7) are symmetrically and fixedly connected to the upper portion of the inside of the cabinet body (1), a plurality of first through holes (8) are formed in the first supporting plate (4), and a plurality of second through holes (9) are formed in the second supporting plate (5);

the bottom of the rear surface of the cabinet body (1) is provided with an exhaust hole (10), the bottom of the rear surface of the cabinet body (1) is fixedly provided with a filter box (11), and one side of the filter box (11) far away from the cabinet body (1) is provided with a plurality of leakage holes (12);

constant head tank (13) have been seted up to the inside lower surface of rose box (11), slot (14) have been seted up at the upper surface middle part of rose box (11), the inside movable mounting of slot (14) and constant head tank (13) has filter layer (15).

2. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

first backup pad (4) and second backup pad (5) size equals, two the equal vertical setting of mounting bracket (6).

3. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

the second perforation (9) is of a conical structure, and the width of the second perforation (9) is gradually increased from top to bottom.

4. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

two mounting bracket (6) correspond each other, first perforation (8) and second perforation (9) stagger the setting each other.

5. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

the rear side of the bottom of the positioning groove (13) is provided with a collecting groove (16), and one end, close to the filter layer (15), of the collecting groove (16) is inclined.

6. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

the filter box (11) is communicated with the cabinet body (1) through the exhaust holes (10), and the filter box (11) is fixedly connected with the bottom of the cabinet body (1) through a screw rod.

7. The low-voltage distribution cabinet with the internal protection device according to claim 1, characterized in that:

constant head tank (13) and slot (14) correspond to each other, constant head tank (13) and slot (14) all with filter layer (15) looks adaptation, filter layer (15) are the sponge layer.