CN218829678U - Dustproof protection architecture - Google Patents

Abstract

The utility model discloses a dustproof protection architecture, including the protection cabinet, fixed mounting has the heat dissipation backplate in the protection cabinet, the ventilation hole has been seted up below the heat dissipation backplate, the inside fixed mounting in ventilation hole has the motor fixed column, fixed mounting has the ventilation motor under the motor fixed column, the heat dissipation backplate openly is provided with the machine controller body, the air intake has been seted up below the protection cabinet, the air intake communicates with each other with ventilation hole inside, just be located air intake one side below the protection cabinet and seted up the through wires hole. Through becoming the sealed cabinet body with the device design, when convulsions were dispelled the heat, some air current can be discharged to the external world through the gap between pencil and the rubber lasso, and inside external dust was difficult to get into the protection cabinet from the gap between rubber lasso and the pencil, and the inside air of protection cabinet constantly circulates, can blow off the inside dust of original existence protection cabinet, avoids collecting up the dust on the machine controller body.

Description

Dustproof protection architecture

Technical Field

The utility model relates to a protection architecture especially relates to a machine controller's dustproof protection architecture.

Background

The motor controller is an integrated circuit which controls a motor to work according to set direction, speed, angle and response time through active work, and is generally placed in an electrical cabinet or a special protection cabinet when in use.

The heat dissipation protection device of the motor controller disclosed in the chinese patent with publication number CN210226091U comprises a motor controller and a support, wherein the support is provided with a heat dissipation mechanism and a support protection mechanism, and the heat dissipation mechanism is located above the support protection mechanism; wherein, support protection mechanism mainly includes: a plurality of pillars, baffles and screen plates; a plurality of pillar is settled respectively in the support left and right sides, and the equidistance parts, the wall seted up on the baffle with the corresponding circular through-hole in a plurality of pillar position, the baffle pass through circular through-hole cartridge in on a plurality of pillar, the utility model relates to a machine controller protects technical field. Carry out reasonable heat dissipation when being convenient for use to the machine controller, improve machine controller life, improve high temperature air around and flow to the machine controller installation of being convenient for.

Above-mentioned current motor controller heat dissipation protector drives the circulation of air through the fan when using, and supplementary motor controller dispels the heat, but motor controller exposes for a long time in the external world, and certain dust can be built up on the motor controller, probably gets into wiring department or inside the speed governing knob, and when the high-power start-up of motor, the electric current is great can cause the problem of circuit damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof protection architecture to propose current problem in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dustproof protection architecture, includes the protection cabinet, fixed mounting has the heat dissipation backplate in the protection cabinet, the ventilation hole has been seted up below the heat dissipation backplate, the inside fixed mounting in ventilation hole has the motor fixed column, fixed surface installs the ventilation motor under the motor fixed column, the heat dissipation backplate openly is provided with machine controller body, the air intake has been seted up below the protection cabinet, the air intake communicates with each other with ventilation hole inside, just be located air intake one side below the protection cabinet and seted up the through wires hole.

It is specific, can protect motor controller body in inside through the protection cabinet that sets up, it is rotatory to start the ventilation motor and to drive the flabellum, the air can get into the ventilation hole inside from the air intake, the ventilation hole can carry the air current to the motor controller body back, thereby initiatively dispel the heat to the motor controller body, simultaneously because there is the air current to get into inside the protection cabinet, partly through wires hole discharges, thereby form an air duct, because the air can constantly blow off from the through wires hole, thereby outside dust can be difficult to get into inside the protection cabinet from the through wires hole, the inside air of protection cabinet constantly circulates simultaneously, can blow off the inside dust of original existence protection cabinet, avoid collecting up the dust on the motor controller body.

Preferably, the front of the protection cabinet is hinged with a sealing door, and the front of the sealing door is fixedly provided with a door handle.

Specifically, the front surface of the protection cabinet can be sealed through the sealing door, and the sealing door can be driven to rotate behind the door handle.

Preferably, the front surface of the heat dissipation backboard is fixedly provided with base plates close to the edge positions of the two sides, the front surfaces of the base plates are provided with threaded fixing holes, two base plates are arranged between the base plates and located on the front surface of the heat dissipation backboard and are provided with heat dissipation blowing holes, and the heat dissipation blowing holes are communicated with the insides of the ventilation holes.

Specifically, can use the bolt to fix the motor controller body at the backing plate positive surface through the thread tightening hole, because the backing plate fills up this body of motor controller at the heat dissipation backplate positive surface, there is certain hole between motor controller body and the heat dissipation backplate, and inside the heat dissipation blow hole blew off the air current, the heat on the motor controller body was driven simultaneously to the protection cabinet through the hole after, can distribute.

Preferably, the output end of the ventilation motor is fixedly provided with an air draft blade.

Specifically, the ventilation motor is started to drive the air draft blade to rotate.

Preferably, just be located through wires hole rear below the protection cabinet and seted up the air exit, the air exit communicates with each other with the protection cabinet is inside, equal fixed mounting has dustproof filter screen in air intake, the air exit.

Specifically, the air outlet can be matched with the air inlet, one air inlet and one air outlet form an air duct in the protection cabinet, heat generated by the motor controller body is taken away, and the dustproof filter screen can prevent dust from entering the protection cabinet.

Preferably, a rubber ferrule is arranged in the threading hole.

Specifically, can make the pencil pass through the protection cabinet through the through wires hole and be connected with the machine controller body, the gap between rubber lasso can sealed through wires hole and the pencil as far as possible.

Compared with the prior art, the beneficial effects of the utility model are that:

1. fix the machine controller body at the backing plate positive surface through the bolt, there is certain hole between machine controller body and the heat dissipation backplate, start the ventilation motor and drive the air and flow, can blow to the machine controller body back through the heat dissipation blowing hole to initiatively dispel the heat to the machine controller body, avoid the long-time high temperature work of machine controller body, improve machine controller life.

2. Close sealed door back protection cabinet inside formation relatively sealed space afterwards, it can be difficult to get into inside the protection cabinet all to be provided with the external dust of dustproof filter screen in air intake and the air exhaust, simultaneously when convulsions heat dissipation, some air current can be through the gap discharge to the external world between pencil and the rubber ring, external dust is difficult to get into inside the protection cabinet from the gap between rubber ring and the pencil, and the inside air of protection cabinet constantly circulates, can blow off the inside dust of original existence protection cabinet, effectively avoid collecting up the dust on the machine controller body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the heat dissipation back plate of the present invention.

In the figure: 1. a protective cabinet; 101. a sealing door; 102. behind the door handle; 2. a heat dissipation back plate; 201. a heat dissipation blowhole; 202. a base plate; 203. a threaded fixing hole; 3. a vent hole; 301. a motor fixing column; 302. a ventilation motor; 303. air draft blades; 4. an air inlet; 401. an air outlet; 402. a dustproof filter screen; 5. threading holes; 501. a rubber ferrule; 9. a motor controller body.

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. 1-4, the present invention provides a technical solution: the utility model provides a dustproof protection architecture, including protection cabinet 1, fixed mounting has heat dissipation backplate 2 in the protection cabinet 1, ventilation hole 3 has been seted up below the heat dissipation backplate 2, the inside fixed mounting in ventilation hole 3 has motor fixed column 301, fixed surface installs ventilated motor 302 under the motor fixed column 301, heat dissipation backplate 2 openly is provided with motor controller body 9, air intake 4 has been seted up below the protection cabinet 1, air intake 4 communicates with each other with ventilation hole 3 is inside, just be located 4 one sides of air intake and seted up through wires hole 5 below the protection cabinet 1.

In this embodiment, can protect motor controller body 9 in inside through the protection cabinet 1 that sets up, it is rotatory to start ventilation motor 302 can drive the flabellum, the air can be followed air intake 4 and get into inside ventilation hole 3, ventilation hole 3 can carry the air current to the motor controller body 9 back, thereby initiatively dispel the heat to motor controller body 9, simultaneously because there is the air current entering inside protection cabinet 1, partly through wires hole 5 discharges, thereby form an air duct, because the air can constantly blow off from through wires hole 5, thereby external dust can be difficult to get into inside protection cabinet 1 from through wires hole 5, simultaneously 1 inside air of protection cabinet constantly circulates, can blow off original 1 inside dust that exists protection cabinet, avoid collecting up the dust on the motor controller body 9.

Wherein, in order to realize radiating purpose, this device adopts following technical scheme to realize: the protection cabinet 1 openly articulates there is sealing door 101, and sealing door 101 openly fixed mounting has door handle back 102, and 2 positive surfaces of heat dissipation backplate and be close to both sides edge position fixed mounting have backing plate 202, and backing plate 202 openly has seted up screw thread fixed orifices 203, and it has openly seted up heat dissipation blow hole 201 just to be located heat dissipation backplate 2 between two backing plates 202, and heat dissipation blow hole 201 communicates with each other with ventilation hole 3 is inside, and ventilation motor 302 output end fixed mounting has convulsions blade 303.

Can openly seal up protection cabinet 1 through sealing door 101, door handle back 102 can drive sealing door 101 rotatory, screw thread fixed orifices 203 can use the bolt to fix motor controller body 9 at backing plate 202 positive surface, because backing plate 202 fills up motor controller body 9 at heat dissipation backplate 2 positive surface, there is certain hole between motor controller body 9 and the heat dissipation backplate 2, after heat dissipation blow off hole 201 blew off the air current, can distribute to protection cabinet 1 inside through the hole, drive the heat on the motor controller body 9 simultaneously, it can drive convulsions blade 303 rotatory to start ventilation motor 302.

Wherein, in order to realize dustproof purpose, this device adopts following technical scheme to realize: an air outlet 401 is formed below the protection cabinet 1 and behind the threading hole 5, the air outlet 401 is communicated with the interior of the protection cabinet 1, dustproof filter screens 402 are fixedly mounted in the air inlet 4 and the air outlet 401, and a rubber collar 501 is arranged in the threading hole 5.

Can cooperate with air intake 4 through air exit 401, one advances one and goes out at the inside wind channel that forms of protection cabinet 1, takes away the heat that motor controller body 9 produced, and dustproof filter screen 402 can avoid the dust to get into inside protection cabinet 1, and through wires hole 5 can make the pencil pass protection cabinet 1 and be connected with motor controller body 9, and rubber lasso 501 can seal the gap between through wires hole 5 and the pencil as far as possible.

The utility model discloses a theory of operation and use flow: need fix the device in suitable position when using, use the bolt to fix motor controller body 9 at backing plate 202 positive surface, the inside relatively sealed space that forms of protection cabinet 1 when closing sealing door 101 afterwards, can effectual protection motor controller body 9, it is rotatory that start ventilation motor 302 can drive convulsions blade 303 simultaneously, it is inside that the rotatory air of convulsions blade 303 can get into ventilation hole 3 from air intake 4, ventilation hole 3 can carry the air current to the motor controller body 9 back, thereby initiatively dispel the heat to motor controller body 9, some air currents can be discharged to the external world through the gap between pencil and the rubber lasso 501, some can be discharged to the external world through air exit 401.

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

Claims (6)

1. The utility model provides a dustproof protection architecture, includes protection cabinet (1), its characterized in that: protection cabinet (1) internal fixed mounting has heat dissipation backplate (2), ventilation hole (3) have been seted up below heat dissipation backplate (2), the inside fixed mounting in ventilation hole (3) has motor fixed column (301), fixed surface installs ventilation motor (302) under motor fixed column (301), heat dissipation backplate (2) openly are provided with motor controller body (9), air intake (4) have been seted up below protection cabinet (1), air intake (4) and ventilation hole (3) are inside to communicate with each other, just be located air intake (4) one side below protection cabinet (1) and seted up through wires hole (5).

2. A dust protection arrangement according to claim 1, wherein: the front surface of the protection cabinet (1) is hinged with a sealing door (101), and the front surface of the sealing door (101) is fixedly provided with a door handle back (102).

3. A dust protection arrangement according to claim 1, wherein: the heat dissipation backboard is characterized in that a base plate (202) is fixedly mounted on the front surface of the heat dissipation backboard (2) and close to the edge positions of two sides, threaded fixing holes (203) are formed in the front surface of the base plate (202), two heat dissipation air blowing holes (201) are formed in the front surface of the heat dissipation backboard (2) between the base plates (202), and the heat dissipation air blowing holes (201) are communicated with the inside of the ventilation holes (3).

4. A dust protection arrangement according to claim 1, wherein: and an air draft blade (303) is fixedly installed at the output end of the ventilation motor (302).

5. A dust protection arrangement according to claim 1, wherein: below the protection cabinet (1) and be located through wires hole (5) rear and seted up air exit (401), air exit (401) communicate with each other with protection cabinet (1) is inside, equal fixed mounting has dustproof filter screen (402) in air intake (4), air exit (401).

6. A dust protection arrangement according to claim 1, wherein: and a rubber ferrule (501) is arranged in the threading hole (5).

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