CN210273214U

CN210273214U - Dustproof ammeter case

Info

Publication number: CN210273214U
Application number: CN201921680541.8U
Authority: CN
Inventors: 王菁宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-07
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of the ammeter case, especially, be a dustproof ammeter case, including the ammeter case, one side fixed mounting of ammeter case has the outlet duct, and outlet duct and ammeter case are linked together, one side fixed mounting that the ammeter case kept away from the outlet duct has the connecting pipe, and the connecting pipe is linked together with the ammeter case, be equipped with heat dissipation mechanism in the outlet duct, the one end fixed mounting of connecting pipe has circular insulating case, the bottom of circular insulating case is the opening, just the connecting pipe with circular insulating case communicates mutually, be equipped with dust removal mechanism on the circular insulating case. The utility model discloses can effectually filter the dust, reduce the dust to the influence of ammeter case, reduce the emergence of short circuit, reduce the emergence of potential safety hazard.

Description

Dustproof ammeter case

Technical Field

The utility model relates to an ammeter case technical field especially relates to a dustproof ammeter case.

Background

The electricity meter box is made of resin-based composite materials, the main components of the box body are made of ABS engineering plastics, polycarbonate transparent PC materials, DMC and SMC through injection molding and pressing, ventilation assemblies are reserved between the top plate, the cabinet door and the back plate at the lower end and the upper end of the cabinet door and the back plate of the box body, and the interior space of the box body can be dehumidified by means of heat generated by electrical elements, so that corrosion of metal parts in the box body can be prevented, and leakage current can be prevented.

However, traditional ammeter case can produce a large amount of heats when the operation, generally can set up the louvre and supply ventilation assembly to dispel the heat, and the via hole gets into the dust easily, and traditional ammeter case dustproof effect is general, and the accumulation of dust can increase the emergence of ammeter case short circuit, increases the emergence of potential safety hazard, for this reason, provides a dustproof ammeter case.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof electric meter box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dustproof ammeter case, includes ammeter case, one side fixed mounting of ammeter case has the outlet duct, and the outlet duct is linked together with ammeter case, one side fixed mounting that the outlet duct is kept away from to ammeter case has the connecting pipe, and the connecting pipe is linked together with ammeter case, be equipped with heat dissipation mechanism in the outlet duct, the one end fixed mounting of connecting pipe has circular insulating box, the bottom of circular insulating box is the opening, just the connecting pipe with circular insulating box communicates mutually, be equipped with dust removal mechanism on the circular insulating box.

Preferably, the heat dissipation mechanism further comprises a motor, the motor is fixedly mounted on the inner wall of the air outlet pipe, and fan blades are fixedly sleeved on an output shaft of the motor.

Preferably, dust removal mechanism is still including insulating terminal, insulating terminal fixed mounting is at the top of circular insulation box, fixed mounting has corona polar line on the insulating terminal, the bottom fixed mounting of corona polar line has the weight, fixed mounting has a plurality of basic polar plates that gather dust on the inner wall of circular insulation box, the ash collecting box is installed to the screw thread on the circular insulation box, one side fixed mounting that the connecting pipe was kept away from to circular insulation box has the intake pipe, just the intake pipe communicates with circular insulation box.

Preferably, a dust screen is arranged in the air outlet pipe.

Preferably, the outer wall of the round insulating box is provided with an external thread, the dust collecting box is cylindrical, the inner wall of the dust collecting box is provided with an internal thread, and the external thread is meshed with the internal thread.

Preferably, one side of the electric meter box is provided with an opening, one side of the opening of the electric meter box is hinged with a protective door, and the protective door is provided with a door handle.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with an ammeter box, an air outlet pipe, an air inlet pipe, a motor, fan blades, a round insulating box, an insulating terminal, a dust collecting polar plate, a corona polar line, a heavy hammer, an ash collecting box and a connecting pipe, the motor is started, the motor extracts heat in the ammeter box and exhausts the heat out of the ammeter box through the air outlet pipe, air with lower external temperature enters the round insulating box from the air inlet pipe, dust falls onto the dust collecting polar plate and is adsorbed, a filter screen can assist in filtering the dust, the dust is further reduced from entering the ammeter box, potential safety hazards of the ammeter box are reduced, after the device is used for a period of time, a power supply is cut off, the dust falls into the dust collecting box, the dust collecting box is rotated, the dust collecting box is taken down for cleaning, and the;

the utility model discloses can effectually filter the dust, reduce the dust to the influence of ammeter case, reduce the emergence of short circuit, reduce the emergence of potential safety hazard.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

Fig. 2 is an enlarged schematic structural diagram of the part a of the present invention.

In the figure: 1. an electric meter box; 2. an air outlet pipe; 3. an air inlet pipe; 4. a motor; 5. a fan blade; 6. a circular insulating case; 7. an insulated terminal; 8. collecting dust by a polar plate; 9. corona polar lines; 10. a weight; 11. a dust collecting box; 12. and (4) connecting the pipes.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a dustproof electric meter box comprises an electric meter box 1, wherein an air outlet pipe 2 is fixedly installed on one side of the electric meter box 1, the air outlet pipe 2 is communicated with the electric meter box 1, a connecting pipe 12 is fixedly installed on one side, away from the air outlet pipe 2, of the electric meter box 1, the connecting pipe 12 is communicated with the electric meter box 1, a heat dissipation mechanism is arranged in the air outlet pipe 2, a circular insulating box 6 is fixedly installed at one end of the connecting pipe 12, the bottom of the circular insulating box 6 is provided with an opening, the connecting pipe 12 is communicated with the circular insulating box 6, and a dust removal mechanism is;

the heat dissipation mechanism further comprises a motor 4, the motor 4 is fixedly arranged on the inner wall of the air outlet pipe 2, fan blades 5 are fixedly sleeved on an output shaft of the motor 4, the dust removal mechanism further comprises an insulating terminal 7, the insulating terminal 7 is fixedly arranged at the top of the circular insulating box 6, a corona polar line 9 is fixedly arranged on the insulating terminal 7, a heavy hammer 10 is fixedly arranged at the bottom end of the corona polar line 9, a plurality of dust collection base polar plates 8 are fixedly arranged on the inner wall of the circular insulating box 6, a dust collection box 11 is arranged on the circular insulating box 6 in a threaded manner, an air inlet pipe 3 is fixedly arranged on one side, away from the connecting pipe 12, of the circular insulating box 6, the air inlet pipe 3 is communicated with the circular insulating box 6, a dust screen is arranged in the air outlet pipe 2, external threads are arranged on the outer wall of the circular insulating box 6, one side of the electric meter box 1 is an opening, a protective door is hinged to the open side of the electric meter box 1, a door handle is arranged on the protective door, heat in the electric meter box 1 is extracted by the motor 4 and is exhausted out of the electric meter box 1 through the outlet pipe 2 through the electric meter box 1, the air inlet pipe 3, the motor 4, the fan blades 5, the round insulating box 6, the insulating terminal 7, the dust collecting polar plate 8, the corona polar plate 9, the heavy hammer 10, the dust collecting box 11 and the connecting pipe 12 are matched, the motor 4 is started, the motor 4 extracts heat in the electric meter box 1 and exhausts the heat out of the electric meter box 1 through the outlet pipe 2, air with lower external temperature enters the round insulating box 6 from the air inlet pipe 3, dust falls onto the dust collecting polar plate 8 and is adsorbed, the dust can be subjected to auxiliary filtration by the filter screen, the dust can be further reduced from entering the electric meter box 1, take off dust collection box 11 and clear up, install again and can continue to use, the utility model discloses can effectually filter the dust, reduce the dust and to ammeter case 1's influence, reduce the emergence of short circuit, reduce the emergence of potential safety hazard.

The working principle is as follows: a rectifier and a high-voltage direct current power supply are arranged outside the dust collecting electrode plate, a corona electrode wire 9 is electrically connected with the negative electrode of the high-voltage direct current through an external rectifier in sequence through a conducting wire, and a dust collecting electrode plate 8 is electrically connected with the positive electrode of the high-voltage direct current in sequence through a conducting wire;

when the electric meter box is used, a large amount of dust is generated when the electric meter box 1 runs, the motor 4 is started, and the motor 4 extracts heat in the electric meter box 1 and exhausts the heat out of the electric meter box 1 through the air outlet pipe 2;

air with low external temperature enters the circular insulating box 6 from the air inlet pipe 3, negative charges are arranged on the corona polar line 9, positive charges are arranged on the dust collecting polar plate 8 to form an electric field, dust falls onto the dust collecting polar plate 8 and is adsorbed, the air with the dust removed enters the electric meter box 1 from the connecting pipe 12, the dust can be subjected to auxiliary filtration by the filter screen, the dust is further reduced from entering the electric meter box 1, and potential safety hazards of the electric meter box 1 are reduced;

after the dust collector is used for a period of time, the power supply is cut off, dust falls into the dust collecting box 11, the dust collecting box 11 is rotated, the dust collecting box 11 is taken down for cleaning, and the dust collector can be continuously used after being installed.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dustproof ammeter case, includes ammeter case (1), its characterized in that: one side fixed mounting of ammeter case (1) has outlet duct (2), and outlet duct (2) are linked together with ammeter case (1), one side fixed mounting that outlet duct (2) were kept away from in ammeter case (1) has connecting pipe (12), and connecting pipe (12) are linked together with ammeter case (1), be equipped with heat dissipation mechanism in outlet duct (2), the one end fixed mounting of connecting pipe (12) has circular insulating case (6), the bottom of circular insulating case (6) is the opening, just connecting pipe (12) with circular insulating case (6) are linked together, be equipped with dust removal mechanism on circular insulating case (6).

2. The dustproof ammeter box as set forth in claim 1, wherein: the heat dissipation mechanism further comprises a motor (4), the motor (4) is fixedly installed on the inner wall of the air outlet pipe (2), and fan blades (5) are fixedly sleeved on an output shaft of the motor (4).

3. The dustproof ammeter box as set forth in claim 1, wherein: dust removal mechanism is still including insulating terminal (7), insulating terminal (7) fixed mounting is at the top of circular insulation can (6), fixed mounting has corona polar line (9) on insulating terminal (7), the bottom fixed mounting of corona polar line (9) has weight (10), fixed mounting has a plurality of basic polar plates (8) of gathering dust on the inner wall of circular insulation can (6), the ash collecting box (11) is installed to the screw thread on circular insulation can (6), one side fixed mounting that connecting pipe (12) were kept away from in circular insulation can (6) has intake pipe (3), just intake pipe (3) are linked together with circular insulation can (6).

4. The dustproof ammeter box as set forth in claim 1, wherein: dust screens are arranged in the air outlet pipe (2) and the connecting pipe (12).

5. The dustproof ammeter box as set forth in claim 3, wherein: the outer wall of the round insulating box (6) is provided with an external thread, the ash collecting box (11) is cylindrical, the inner wall of the ash collecting box (11) is provided with an internal thread, and the external thread is meshed with the internal thread.

6. The dustproof ammeter box as set forth in claim 1, wherein: one side of the electric meter box (1) is provided with an opening, one side of the opening of the electric meter box (1) is hinged with a protective door, and the protective door is provided with a door handle.