CN221978416U - A dustproof distribution box - Google Patents

Abstract

The utility model discloses a dustproof distribution box, which relates to the technical field related to distribution boxes, including a box body, a heat dissipation window is arranged inside the box body, a shed is installed on the top of the box body, the shed is connected to the box body by hexagonal screws, a rear cover is arranged at the rear end of the box body, a hinge is installed on one side of the box body, the hinge is connected to a safety door, the safety door is provided with a key lock and a key hole, a buckle and pull handle is arranged on the upper end of the key lock, storage boxes are arranged on both sides of the box body and are symmetrically distributed, a motor is arranged inside the storage box, and the motor is placed on a frame plate. The utility model solves the problems that dust in the distribution box enters the interior through the heat dissipation window of the distribution box, which easily causes circuit damage and malfunction, and the problems that the later maintenance and repair of the box are inconvenient, the lines are messy, and the maintenance is not fast.

Description

A dustproof distribution box

Technical Field

The utility model relates to the technical field related to distribution boxes, and in particular to a dustproof distribution box.

Background Art

The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection. The massive parameters on the distribution box data generally constitute the low-voltage forest according to the electrical wiring, requiring the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in a closed or semi-enclosed metal cabinet or on a screen to form a low-voltage distribution box. During normal operation, the circuit can be connected or disconnected with the help of a manual or automatic switch. However, the existing distribution box has the problem of easy dust entry at the internal heat dissipation window and the internal lines of the existing distribution box appear very messy together, which makes the later maintenance and repair very troublesome and inconvenient for later maintenance and repair operations.

After searching the existing Chinese patents: a dustproof distribution box (CN210779695U), including a box body, a heat dissipation window, a hinge, a top cover, a safety warning sign, a handle, a screw, a back cover, a mounting plate, a line port and a safety door, the top cover is installed and fixed at the upper end position of the box body by welding, the left and right sides of the box body are provided with heat dissipation windows, the rear end of the box body is provided with a back cover, the box body and the back cover are fixedly connected by screws, the utility model is provided with a line cavity inside the distribution box, and the line cavity is composed of a mounting plate and a back cover, that is, an independent part is separated at the back of the box body, so that when the distribution box is used, the connecting wires of the electronic components can be put into the line cavity from the line port, thus avoiding the disorderly lines at the front end of the electronic components, thereby making the lines inside the distribution box more regular, making the later inspection and maintenance of the distribution box more convenient, and improving the performance of the distribution box.

Compared with the traditional distribution box, the above patent avoids the messy lines in front of the electronic components, so that the lines inside the distribution box are more regular, which makes the later inspection and maintenance of the distribution box more convenient and improves the performance of the distribution box. However, the maintenance and repair of the lines inside the distribution box can be more convenient and quick.

Therefore, it is necessary to invent a dustproof distribution box to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a dustproof distribution box to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dustproof distribution box, comprising a box body, a heat dissipation window is provided inside the box body, a shielding shed is installed on the top of the box body, the shielding shed is connected to the box body by hexagonal screws, a rear cover is provided at the rear end of the box body, a hinge is installed on one side of the box body, the hinge is connected to a safety door, the safety door is provided with a key lock and a keyhole, a buckle and pull handle is provided on the upper end of the key lock, storage boxes are provided on both sides of the box body in a symmetrical distribution, a motor is provided inside the storage box, and the motor is mounted on a shelf.

Preferably, the heat dissipation window is also equipped with a detachable filter.

Preferably, a handle is provided at the rear end of the rear cover.

Preferably, a plurality of cable racks are provided at the front end of the rear cover, and the cable racks are provided with a plurality of circular holes.

Preferably, a pair of small fans are symmetrically distributed inside the box.

Preferably, storage boxes are provided on both sides of the box body, a motor is provided inside the storage box, and a small fan is connected to the front end of the motor.

Preferably, the storage box is provided with a safety door, and the safety door is provided with a key lock, a key hole and a buckle and pull handle.

Preferably, the storage box can be used not only to store motors, but also to store some small fire-fighting equipment.

Technical effects and advantages of the utility model:

1. The utility model turns on the motor in the storage box. After the motor starts, its front end shaft will drive the small fan to rotate, thereby cooling the inside of the box. Then the heat dissipation windows on both sides of the box can be opened. The heat dissipation windows cooperate with the small fan to better dissipate the heat inside the power box. A detachable filter is installed inside the heat dissipation window. The detachable filter is used to block some dust from the outside and prevent dust from entering the inside of the box through the gap left by the heat dissipation window, thereby causing line damage and malfunctions. If the detachable filter accumulates too much dust and becomes dirty, it can be removed and replaced later.

2. The user of the internal cable rack of the box in the utility model can first pull out the back cover from the box and then arrange the circuits and electrical components neatly on the cable rack. During the process, the user first unscrews the two hexagonal screws at the rear end of the top baffle of the box and then holds the handle provided at the rear end of the back cover of the box to pull the back cover out of the box. After pulling it out, it will be more convenient to maintain or repair the circuit, and it will be faster and more convenient to arrange the circuit and electrical components neatly on the cable rack in turn, which greatly shortens the time for circuit maintenance and repair. After the circuit and components are repaired, the back cover is placed back from the rear end of the box and the two hexagonal screws at the rear end of the top baffle of the box are screwed back.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the front view structure of a dustproof distribution box of the utility model.

FIG. 2 is a schematic diagram of the side structure of a dustproof distribution box of the utility model.

FIG3 is a schematic diagram of the rear structure of a dustproof distribution box of the utility model.

FIG. 4 is a schematic diagram of the storage box structure of a dustproof distribution box of the utility model.

In the figure: 1. Box body; 2. Heat dissipation window; 3. Removable filter; 4. Shed; 5. Hexagonal screw; 6. Back cover; 7. Handle; 8. Safety door; 9. Hinge; 10. Keyhole; 11. Small fan; 12. Storage box; 13. Buckle handle; 14. Key lock; 15. Cable rack; 16. Round hole; 17. Motor; 18. Shelf.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

The utility model provides a dustproof distribution box as shown in Figures 1-4, including a box body 1, a heat dissipation window 2 is arranged inside the box body 1, a baffle 4 is installed on the top of the box body 1, the baffle 4 is connected to the box body 1 through hexagonal screws 5, wherein the hexagonal screws 5 are screwed into the baffle 4 and connected to the top of the box body 1, thereby playing a role of connection and fixing, a rear cover 6 is arranged at the rear end of the box body 1, a hinge 9 is installed on one side of the box body 1, the hinge 9 is connected to a safety door 8, wherein the hinge 9 is rotatably connected to the safety door 8 and is fixedly connected to the safety door 8 through the hexagonal screws 5, the safety door 8 is provided with a key lock 14 and a keyhole 10, a buckle and pull handle 13 is arranged on the upper end of the key lock 14, storage boxes 12 are arranged on both sides of the box body 1 in a symmetrical distribution, a motor 17 is arranged inside the storage box 12, and the motor 17 is placed on a shelf 18.

The heat dissipation window 2 is also equipped with a detachable filter 3 , wherein the heat dissipation window 2 is used for overall heat dissipation inside the box body 1 , and the detachable filter 3 is used to block dust and prevent dust from entering the inside of the box body 1 .

A handle 7 is provided at the rear end of the rear cover 6 , wherein the handle 7 is used to draw the rear cover 6 out from the interior of the box body 1 .

A plurality of cable racks 15 are disposed at the front end of the rear cover 6 , wherein the cable racks 15 are provided with a plurality of circular holes 16 , wherein the cable racks 15 are used to place electronic components, and the circular holes 16 are used to neatly insert the circuits therein.

A pair of small fans 11 are symmetrically arranged inside the box 1, wherein the small fans 11 play a role in cooling the interior.

Storage boxes 12 are provided on both sides of the box body 1, wherein a motor 17 is provided inside the storage box 12, and a small fan 11 is connected to the front end of the motor 17, wherein the motor 17 plays a role in driving the small fan 11 to rotate as a whole.

The storage box 12 is provided with a safety door 8, which is provided with a key lock 14, a key hole 10 and a buckle and pull handle 13, wherein the safety door 8 is used to close the storage box 12, the key lock 14 and the key hole 10 are used to lock or open it with a key, and the buckle and pull handle 13 is used to open the storage box 12 after the key hole 10 is turned open with a key.

The storage box 12 can be used not only to place the motor 17, but also to place some small fire-fighting equipment.

Working principle: During use, the user must first turn on the motor 17 in the storage box 12. After the motor 17 is started, its front end shaft will drive the small fan 11 to rotate, thereby cooling the inside of the box 1, and then the heat dissipation windows 2 on both sides of the box 1 can be opened. The heat dissipation windows 2 cooperate with the small fan 11 to better dissipate the heat inside the power box. A removable filter 3 is installed inside the heat dissipation window 2. The removable filter 3 is used to block some dust from the outside and prevent dust and the like from entering the inside of the box 1 through the gaps left by the heat dissipation windows 2, thereby causing line damage and malfunctions. If the removable filter 3 accumulates too much dust and becomes dirty, it can be removed and replaced. The storage boxes 12 on both sides can be used not only to place the motor 17 but also to place other fire-fighting items and facilities because the space left in the storage boxes 12 is large enough to hold some small fire-fighting items and facilities. For the internal cable rack 15 of the box 1, the user can first remove the rear cover 6 from the box 1 and then neatly arrange the lines and electrical components on the cable rack 15. During the process, the user first removes the top baffle 4 of the box 1 After unscrewing the two hexagonal screws 5 at the rear end, hold the handle 7 provided at the rear end of the rear cover 6 of the box body 1, so as to extract the rear cover 6 from the box body 1. After extracting it, it will be more convenient to maintain or repair the circuit, and it will be more convenient to arrange the circuit and electrical components neatly on the cable rack 15 in sequence. This will greatly shorten and shorten the time for circuit maintenance and repair. After repairing and maintaining the circuit and components, put the rear cover 6 back from the rear end of the box body 1 and then remove the two hexagonal screws 7 at the rear end of the top baffle 4 of the box body 1. The screws 5 can be screwed back, so that the box body 1 and the back cover 6 are firmly fixed. The box body 1 including the storage boxes 12 on both sides of the box body 1 are provided with a safety door 8 and contain a key lock 14 and a keyhole 10, which need to be opened with a specially fixed key, so that some irrelevant people from the outside cannot open the box body 1 and the storage box 12, thereby ensuring that the box body 1 and the storage box 12 are not damaged by some irrelevant people from the outside. If the keyhole 10 matches the key and is turned, the user can open or close the safety door 8 by holding the handle 13.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a dustproof block terminal, includes box (1), its characterized in that: the novel refrigerator is characterized in that a radiating window (2) is arranged inside the refrigerator body (1), a baffle shed (4) is arranged at the top of the refrigerator body (1), the baffle shed (4) is connected to the refrigerator body (1) through a hexagonal screw (5), a rear cover (6) is arranged at the rear end of the refrigerator body (1), a hinge (9) is arranged on one side of the refrigerator body (1), the hinge (9) is connected with a safety door (8), the safety door (8) is provided with a key lock (14) and a key hole (10), a buckling handle (13) is arranged at the upper end of the key lock (14), storage boxes (12) are symmetrically distributed on two sides of the refrigerator body (1), a motor (17) is arranged inside the storage boxes (12), and the motor (17) is arranged on a frame plate (18).

2. A dust-proof distribution box according to claim 1, characterized in that: the radiating window (2) is also provided with a detachable filter screen (3).

3. A dust-proof distribution box according to claim 1, characterized in that: the rear end of the rear cover (6) is provided with a handle (7).

4. A dust-proof distribution box according to claim 1, characterized in that: the front end of the rear cover (6) is provided with a plurality of cable frames (15), and the cable frames (15) are provided with a plurality of round holes (16).

5. A dust-proof distribution box according to claim 1, characterized in that: a pair of small fans (11) are symmetrically distributed in the box body (1).

6. A dust-proof distribution box according to claim 1, characterized in that: the novel multifunctional electric box is characterized in that storage boxes (12) are arranged on two sides of the box body (1), motors (17) are arranged in the storage boxes (12), and small fans (11) are connected to the front ends of the motors (17).

7. A dust-proof distribution box according to claim 1, characterized in that: the storage box (12) is provided with a safety door (8), and the safety door (8) is provided with a key lock (14), a key hole (10) and a buckle handle (13).

8. A dust-proof distribution box according to claim 1, characterized in that: the storage box (12) can be used for placing not only the motor (17) but also some small-sized fire-fighting article facilities.