CN212180182U - Sand and dust test box with dustproof function - Google Patents

Abstract

The utility model discloses a dust and sand test box with dust prevention function, which comprises a box body, a gas outlet dust prevention structure and a gas inlet dust prevention structure; a box body: a baffle is arranged in the middle of the inner wall body of the water heater; the dustproof structure of giving vent to anger: the upper end wall body is arranged on the upper end wall body of the box body; dustproof construction admits air: the rear end wall body is arranged on the box body; wherein: still include sand shakeout hole, funnel, store up a sand section of thick bamboo, chamber door, sandblast mouth, inner bag and control switch group, the inner bag is installed to the baffle upper end, and the diapire of inner bag evenly is provided with the sand shakeout hole, and the funnel sets up in the through-hole at baffle middle part, and the funnel corresponds with sand shakeout hole position, and a sand storage section of thick bamboo is installed to the bottom of funnel, and a sand storage section of thick bamboo communicates with each other with the funnel, this dust proof function's dust proof box can prevent inside dust departure, and the toper shell can prevent effectively that inside dust from damaging the blade, prevents that outside dust from getting into the inner bag, can effectively avoid the inside dust.

Description

Sand and dust test box with dustproof function

Technical Field

The utility model relates to a sand and dust test box technical field specifically is a sand and dust test box with dustproof function.

Background

The dust test box is applicable to the shell sealing performance who detects the product, the test of two grades of IP5X and IP6X of regulation in the mainly used shell protection level standard, mainly be the destruction that simulation dust storm weather led to the fact to the tool to lock, vapour parts that rub, sealing member, products such as electric power instrument, the inside operational environment of present dust test box is abominable, the corruption often appears, the crackle, the condition such as dust stone, need when equipment maintenance, clear up the inspection to the test box inner bag, the discovery problem is in time handled, with the loss reduction, the effect is also not ideal, inside dust gets into inside electrical components easily when dust test box uses, cause electrical components to damage, life is lower, consequently, it is imperative to propose a dust test box that has dustproof function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a dust test box with dustproof function, can prevent that inside dust from flying out, the toper shell can prevent effectively that inside dust from damaging the blade, prevents that outside dust from getting into the inner bag, can effectively avoid the inside dust of box to get into the air-blower to improve life, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand dust test box with a dustproof function comprises a box body, an air outlet dustproof structure and an air inlet dustproof structure;

a box body: a baffle is arranged in the middle of the inner wall body of the water heater;

the dustproof structure of giving vent to anger: the upper end wall body is arranged on the upper end wall body of the box body;

dustproof construction admits air: the rear end wall body is arranged on the box body;

wherein: still include the hole that shakes off, the funnel, store up a sand section of thick bamboo, the chamber door, the sandblast mouth, inner bag and control switch group, the inner bag is installed to the baffle upper end, the diapire of inner bag evenly is provided with the hole that shakes off, the funnel sets up in the through-hole at baffle middle part, the funnel corresponds with the hole position that shakes off, store up a sand section of thick bamboo is installed to the bottom of funnel, it communicates with each other with the funnel to store up a sand section of thick bamboo, the opening that stores up a sand section of thick bamboo outer arc wall symmetry and sets up passes through the pipeline and links to each other with the sandblast mouth that the symmetry set up on the wall body about the inner bag respectively, the front end opening part of box articulates through the hinge has the chamber door, be provided with control switch group on the front end wall body of chamber door, external power source is connected to control switch group's input.

Further, dustproof construction of giving vent to anger includes connecting rod, motor, venthole, the filter screen of giving vent to anger, blade and toper shell, the wall left side is provided with the toper shell on the inside of box, the left through-hole of box upper end wall body passes through the bearing rotation with the middle part body of rod of connecting rod and is connected, the outer arc wall lower extreme of connecting rod is provided with the blade, be provided with the filter screen of giving vent to anger on the inside of box, the filter screen of giving vent to anger is located the inside of toper shell, evenly be provided with the venthole on the upper end wall body of box, the venthole corresponds with toper shell position, the upper surface of box is provided with the motor, the belt pulley that the upper end of motor output shaft set up passes through belt transmission with the belt pulley that the connecting rod upper end set.

Further, dustproof construction admits air is including installing the grillage, admitting air filter screen, air-blower, inlet port and play tuber pipe, be provided with the installation grillage on the outside back wall of box, be provided with the air-blower on the inside bottom surface of installation grillage, the air outlet of air-blower links to each other with the opening that stores up the outer arc wall rear end of sand section of thick bamboo through going out the tuber pipe, the inside diapire rear end of installation grillage is provided with the filter screen that admits air, evenly is provided with the inlet port on the rear end wall body of installation grillage, the output of the input electric connection control switch group of air-blower prevents that outside dust from getting into the inner.

Further, still include shock dynamo, the symmetry is provided with shock dynamo on the wall body about the outside of inner bag, and shock dynamo's input electricity connection control switch group's output can prevent that the dust from gluing on the inner bag, and the later stage of being convenient for is clean.

Further, still include the glass window, install the glass window in the upper end middle part installation mouth of chamber door, be convenient for observe inside progress.

This mutually with prior art, the beneficial effects of the utility model are that: this sand and dust proof test box with dustproof function has following benefit:

1. the air blower arranged on the bottom surface inside the installation plate frame is controlled by the control switch group to work, the air blower sucks external air through the air inlet, the air filtered by the air inlet filter screen blows in the sand storage barrel through the air outlet pipe, the air blower is arranged outside the box body, external dust is prevented from entering the inner container, and the sand dust inside the box body can be effectively prevented from entering the air blower.

2. The control switch group controls the motor to work, the belt pulley that motor output shaft upper end set up passes through belt drive with the belt pulley that the connecting rod upper end set up, the left through-hole of box upper end wall body passes through the bearing with the middle part body of rod of connecting rod and rotates and be connected to the rotatory negative pressure that produces of blade that drives the connecting rod lower extreme, with the inside air suction of inner bag, filter the back through the venthole discharge through the filter screen of giving vent to anger, can prevent inside dust and fly out, the toper shell can prevent effectively that inside dust from damaging.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the air intake dustproof structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: the air-out dustproof structure comprises a box body 1, an air-out dustproof structure 2, a connecting rod 21, a motor 22, an air-out hole 23, an air-out filter screen 24, a blade 25, a conical shell 26, an air-in dustproof structure 3, a mounting plate frame 31, an air-in filter screen 32, an air blower 33, an air inlet 34, an air-out pipe 35, a baffle 4, a sand-falling hole 5, a funnel 6, a sand storage cylinder 7, a box door 8, a sand-blasting opening 9, a vibrating motor 10, an inner container 11, a control switch group 12 and a glass window.

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: a dust and sand test chamber with a dustproof function comprises a chamber body 1, an air outlet dustproof structure 2 and an air inlet dustproof structure 3;

a box body 1: a baffle 4 is arranged in the middle of the inner wall body, and an installation place is provided for the inner structure;

dustproof construction 2 gives vent to anger: the air outlet dustproof structure 2 comprises a connecting rod 21, a motor 22, an air outlet hole 23, an air outlet filter screen 24, blades 25 and a conical shell 26, the conical shell 26 is arranged on the left side of the inner upper wall surface of the box body 1, a through hole on the left side of the upper end wall body of the box body 1 is rotatably connected with a middle rod body of the connecting rod 21 through a bearing, the blades 25 are arranged at the lower end of the outer arc wall of the connecting rod 21, the air outlet filter screen 24 is arranged on the inner upper wall surface of the box body 1, the air outlet filter screen 24 is positioned in the conical shell 26, the air outlet holes 23 are uniformly arranged on the upper end wall body of the box body 1, the motor 22 is arranged on the upper surface of the box body 1, a belt pulley arranged at the upper end of an output shaft of the motor 22 is in belt transmission with a belt pulley arranged at the upper end of the connecting rod 21, the control switch group 12 controls, the through hole on the left side of the upper end wall body of the box body 1 is rotatably connected with the middle rod body of the connecting rod 21 through a bearing, so that the blade 25 at the lower end of the connecting rod 21 is driven to rotate, air in the inner container 11 is sucked out, and is discharged through the air outlet 23 after being filtered by the air outlet filter screen 24, so that the inner sand dust can be prevented from flying out, and the conical shell 26 can effectively prevent the inner sand dust from damaging the blade;

dustproof construction 3 admits air: the air inlet dustproof structure 3 comprises a mounting plate frame 31, an air inlet filter screen 32, an air blower 33, an air inlet 34 and an air outlet pipe 35, the mounting plate frame 31 is arranged on the outer rear wall of the box body 1, the air blower 33 is arranged on the bottom surface inside the mounting plate frame 31, an air outlet of the air blower 33 is connected with an opening at the rear end of the outer arc wall of the sand storage cylinder 7 through the air outlet pipe 35, the air inlet filter screen 32 is arranged at the rear end of the inner bottom wall of the mounting plate frame 31, the air inlet 34 is uniformly arranged on the rear end wall body of the mounting plate frame 31, the air blower 33 arranged on the bottom surface inside the mounting plate frame 31 is controlled to work by the control switch group 12, the air blower 33 sucks external air through the air inlet 34, the air filtered by the air inlet filter screen 32 is blown into the sand storage cylinder 7 through the air outlet pipe 35, the air blower 33 is arranged outside the box body 1, external dust is prevented from entering the inner container 11, and the sand dust inside the box body 1 can be effectively prevented from entering the air blower 33;

wherein: still include the shakeout hole 5, the funnel 6, store up a sand section of thick bamboo 7, chamber door 8, sandblast mouth 9, inner bag 11 and control switch group 12, inner bag 11 is installed to baffle 4 upper end, inner bag 11's diapire evenly is provided with shakeout hole 5, funnel 6 sets up in the through-hole at baffle 4 middle part, funnel 6 corresponds with shakeout hole 5 position, store up a sand section of thick bamboo 7 is installed to funnel 6's bottom, store up sand section of thick bamboo 7 and funnel 6 communicate with each other, the opening that stores up sand section of thick bamboo 7 outer arc wall symmetry and passes through the pipeline respectively with inner bag 11 about the sandblast mouth 9 of symmetry setting on the wall body link to each other, the front end opening part of box 1 articulates through the hinge has chamber door 8, be provided with control switch group 12 on the front end wall body of chamber door 8, external power supply is connected to control switch group 12's.

Wherein: still include shock dynamo 10, the symmetry is provided with shock dynamo 10 on the wall body about the outside of inner bag 11, and the output of control switch group 12 is connected to shock dynamo 10's input electricity, can prevent that the dust from gluing on inner bag 11, the later stage of being convenient for is clean.

Wherein: still include glass window 13, install glass window 13 in the upper end mid mounting of chamber door 8, be convenient for observe inside progress.

When in use: the product to be tested is placed on a base inside the inner container 11, the box door 8 is closed, the air blower 33 arranged on the bottom surface inside the mounting plate frame 31 is controlled to work through the control switch group 12, the air blower 33 sucks external air through the air inlet 34, the air filtered by the air inlet filter screen 32 is blown into the sand storage barrel 7 through the air outlet pipe 35, the air blower 33 is arranged outside the box body 1 to prevent external dust from entering the inner container 11, the sand dust inside the box body 1 can be effectively prevented from entering the air blower 33, the sand storage barrel 7 is blown through the air blower 33, the sand dust inside the sand storage barrel 7 is sprayed out from the sand blasting port 9 through a pipeline, the sand dust detection of the product is convenient, the control switch group 12 is used for controlling the motor 22 to work, a belt pulley arranged at the upper end of an output shaft of the motor 22 is in belt transmission with a belt pulley arranged at the upper end of the connecting rod 21, thereby it produces the negative pressure to drive the rotation of blade 25 of connecting rod 21 lower extreme, with the inside air suction of inner bag 11, filter the back through venthole 23 discharge to give vent to anger filter screen 24, can prevent inside sand and dust departure, toper shell 26 can prevent effectively that inside sand and dust from damaging the blade, the inside sand and dust of inner bag 11 drops to storing up in the sand section of thick bamboo 7 through knockout hole 5 and funnel 6 owing to the effect of gravity, the circulation is used, vibrating motor 10 works simultaneously, can prevent that sand and dust from gluing on inner bag 11, the later stage of being convenient for is clean, glass window 13 is convenient for observe inside progress.

It should be noted that the vibration motor 10 disclosed in the present embodiment may be a vibration motor of MVE21 model number, the blower 33 may be a blower of SZR series model number, the blower 22 may be a conventional ac motor of 5IK150GU-SMF model number, and the vibration motor 10, the blower 33 and the motor 22 are controlled by the control switch group 12 according to a method commonly used in the prior art.

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 (5)

1. The utility model provides a sand and dust proof test box with dustproof function which characterized in that: comprises a box body (1), an air outlet dustproof structure (2) and an air inlet dustproof structure (3);

case (1): a baffle (4) is arranged in the middle of the inner wall body of the water heater;

the air outlet dustproof structure (2): is arranged on the upper end wall body of the box body (1);

air intake dustproof structure (3): is arranged on the rear end wall body of the box body (1);

wherein: the sand blasting box is characterized by further comprising a sand blasting hole (5), a funnel (6), a sand storage cylinder (7), a box door (8), a sand blasting opening (9), an inner container (11) and a control switch group (12), wherein the inner container (11) is installed at the upper end of the baffle (4), the sand blasting hole (5) is uniformly formed in the bottom wall of the inner container (11), the funnel (6) is arranged in a through hole in the middle of the baffle (4), the funnel (6) corresponds to the sand blasting hole (5), the sand storage cylinder (7) is installed at the bottom end of the funnel (6), the sand storage cylinder (7) is communicated with the funnel (6), openings symmetrically arranged on the outer arc wall of the sand storage cylinder (7) are respectively connected with the sand blasting openings (9) symmetrically arranged on the left wall body and the right wall body of the inner container (11) through pipelines, the plate bodies of the baffle (4) are penetrated through the pipelines, the opening at the front end of the box body (1) is hinged with the box door (, the input end of the control switch group (12) is electrically connected with an external power supply.

2. The dust test box with the dust prevention function according to claim 1, characterized in that: the air outlet dustproof structure (2) comprises a connecting rod (21), a motor (22), an air outlet hole (23), an air outlet filter screen (24), blades (25) and a conical shell (26), wherein the conical shell (26) is arranged on the left side of the inner upper wall surface of the box body (1), a through hole in the left side of the upper end wall body of the box body (1) is rotatably connected with a middle rod body of the connecting rod (21) through a bearing, the blades (25) are arranged at the lower end of the outer arc wall of the connecting rod (21), the air outlet filter screen (24) is arranged on the inner upper wall surface of the box body (1), the air outlet filter screen (24) is positioned in the conical shell (26), the air outlet hole (23) is uniformly arranged on the upper end wall body of the box body (1), the air outlet hole (23) corresponds to the position of the conical shell (26), the motor (22) is arranged on the upper surface of the box body, the input end of the motor (22) is electrically connected with the output end of the control switch group (12).

3. The dust test box with the dust prevention function according to claim 1, characterized in that: dust-proof structure (3) admits air is including installation grillage (31), filter screen (32), air-blower (33), inlet port (34) and play tuber pipe (35) admit air, be provided with installation grillage (31) on the outside back wall of box (1), be provided with air-blower (33) on installation grillage (31) inside bottom surface, the air outlet of air-blower (33) links to each other with the opening of storing up sand section of thick bamboo (7) outer arc wall rear end through going out tuber pipe (35), the inside diapire rear end of installation grillage (31) is provided with filter screen (32) that admits air, evenly is provided with inlet port (34) on the rear end wall body of installation grillage (31), the output of input electricity connection control switch group (12) of air-blower.

4. The dust test box with the dust prevention function according to claim 1, characterized in that: the vibration motor (10) is symmetrically arranged on the left side surface and the right side surface of the outer portion of the inner container (11), and the input end of the vibration motor (10) is electrically connected with the output end of the control switch group (12).

5. The dust test box with the dust prevention function according to claim 1, characterized in that: the refrigerator door is characterized by further comprising a glass window (13), wherein the glass window (13) is installed in the installation opening in the middle of the upper end of the refrigerator door (8).

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