Protection assembly for preventing oil mist from eroding electric appliance parts

Abstract

The utility model relates to a protection assembly for preventing oil mist from eroding electrical components, which comprises a protection cover, a filter component and an oil receiving component, the upper side of the protection cover is provided with an air outlet for vertically mounting a cooling fan, the cooling fan is arranged on the side edge of an electrical component, the lower side of the protection cover is provided with an air inlet, the filter component is arranged at the air inlet, and the oil receiving component is arranged on the filter component. And the oil receiving assembly is arranged below the filtering assembly. According to the utility model, the influence of oil mist on electrical components can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the protection assembly of oil mist corrosion electric appliance part belongs to mechanical equipment field. BACKGROUND

[0002] The electric appliance element such as driver of processing equipment is generally installed in the inside of electric cabinet, and its heat dissipation port is usually arranged on the top horizontal plane of driver, and the heat dissipation fan is horizontally installed on the heat dissipation port of driver, and the heat dissipation air duct is formed by using the driver installation frame and heat dissipation port, and heat exchange is carried out with external environment through the heat dissipation air duct, so that physical cooling of driver under working condition is realized.

[0003] However, the horizontal arrangement mode of heat dissipation fan of the electric appliance element such as existing driver has the problem that oil drops in air gather and condense on heat dissipation fan and heat dissipation port, especially in the case that the external environment of equipment use has more oil mist, after long time use, the heat dissipation performance of driver and heat dissipation fan is easily reduced or even failure occurs, the overall heat dissipation effect of equipment is affected, and the service life of driver is reduced. UTILITY MODEL CONTENTS

[0004] The utility model provides protection assembly of oil mist corrosion electric appliance part, aims at at least one of the technical problems in prior art, for this, the utility model provides protection assembly of oil mist corrosion electric appliance part, can effectively reduce the influence of oil mist to electric appliance element.

[0005] The utility model discloses technical scheme one protection assembly of oil mist corrosion electric appliance part, and one aspect is related to, including:

[0006] The protection cover is provided with the air outlet for vertically installing the heat dissipation fan on the upside, and the heat dissipation fan is arranged at the side of electric appliance element, and the air inlet is arranged on the downside of protection cover.

[0007] The filter assembly is arranged at the air inlet.

[0008] The oil receiving assembly is arranged below the filter assembly.

[0009] Further, the filter assembly includes filter piece and the supporting plate provided with filter screen, the filter piece is arranged on the supporting plate, and the supporting plate covers the air inlet.

[0010] Further, the filter assembly further includes the stopper, one side of the stopper is movably connected with the protection cover, and the other side of the stopper is detachably connected with the supporting plate.

[0011] Further, the supporting plate is arranged in the connecting groove allowing the stopper to pass through, and the stopper is arranged in the clamping hole allowing the clamping block to enter and the positioning block for positioning the clamping block in the clamping hole.

[0012] Further, the oil receiving assembly comprises an oil receiving groove arranged directly below the filtering assembly.

[0013] Further, the oil receiving assembly further comprises a collecting bottle, the oil receiving groove is arranged in an oil outlet, and the bottle opening of the collecting bottle is communicated with the oil outlet.

[0014] Further, the oil receiving assembly further comprises a fixing support provided with a first perforation for fixing the collecting bottle and a second perforation allowing the collecting bottle to pass through, and the first perforation is communicated with the second perforation.

[0015] Further, the fixing support is arranged in a positioning concave arc allowing the abutment with the collecting bottle.

[0016] Further, the lower side of the air outlet is provided with an oil return groove arranged below the heat dissipation fan.

[0017] Further, the protective cover is provided with a face plate, a cover plate and two side plates, the two sides of the face plate are connected with the two side plates respectively, and the upper side of the face plate is connected with the cover plate to form a mounting opening for covering the heat dissipation opening of the electrical component.

[0018] The beneficial effects of the utility model are as follows.

[0019] The protective assembly for preventing the electrical component from being corroded by oil mist can effectively reduce the influence of oil mist on the electrical component. The heat dissipation fan is vertically arranged at the side of the electrical component instead of being arranged directly above the electrical component, so that the oil drops condensed on the heat dissipation fan can be effectively prevented from directly falling on the heat dissipation opening of the electrical component. The protective cover and the filtering assembly are connected in a clamping hole pulling connection mode, the supporting plate can be disassembled and assembled by rotating the stopper, and the filtering assembly is convenient to replace and maintain. The oil receiving assembly is arranged below the filtering assembly, when the filtering cotton of the air inlet absorbs enough oil drops, the oil drops falling are collected through the oil receiving assembly, so that the cleanliness of the periphery of the equipment can be improved. The fixing support with a special structure is used, the perforation and the concave arc are matched, the collecting bottle is quickly assembled and disassembled, and the maintenance and cleaning are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0021] Figure 1 is a structural schematic view of the protective assembly according to the utility model embodiment.

[0022] Figure 2 is a structural exploded view of the protection assembly according to an embodiment of the present application.

[0023] Figure 3 is Figure 1 is an enlarged schematic view at A in the middle.

[0024] Figure 4 is a structural schematic view of the stop according to an embodiment of the present application.

[0025] Figure 5 is a structural schematic view of the fixing support according to an embodiment of the present application.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 100, protective cover; 110, air outlet; 120, air inlet; 130, oil return groove; 140, panel; 150, side plate; 160, cover plate;

[0028] 200, filter assembly; 210, filter piece; 220, supporting plate; 221, connecting through slot; 222, clamping block; 230, stop; 231, clamping opening; 232, positioning block;

[0029] 300, oil receiving assembly; 310, oil receiving groove; 311, oil outlet; 320, collection bottle; 321, bottle mouth; 322, bottle body; 330, fixing support; 331, first through hole; 332, second through hole; 333, positioning concave arc; 334, horizontal plate; 335, vertical plate; 336, positioning plate. DETAILED DESCRIPTION

[0030] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with embodiments and drawings, so as to fully understand the purpose, scheme and effects of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0031] It should be noted that, unless otherwise specified, when a certain feature is referred to as being "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the up, down, left, right, top, bottom and other descriptions used in the present application are only relative to the relative position relationship of the components of the present application in the drawings.

[0032] Furthermore, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this technology belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the present technology. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0033] It should be understood that, although the terms first, second, third, etc. can be used herein to describe various elements, these elements should not be limited to these terms. These terms are only used to distinguish one element from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element without departing from the scope of the present disclosure.

[0034] Referring to Figures 1 to 5 The protective assembly for preventing oil mist from corroding the electric appliance components of the present technology comprises a protective cover 100, a filter assembly 200 and an oil receiving assembly 300. The upper side of the protective cover 100 is provided with an air outlet 110 for vertically installing a cooling fan. The cooling fan is arranged at the side of the electric appliance components. The lower side of the protective cover 100 is provided with an air inlet 120. The filter assembly 200 is arranged at the air inlet 120. The oil receiving assembly 300 is arranged below the filter assembly 200.

[0035] Referring to Figure 1 The protective cover 100 comprises a panel 140, two side plates 150 and a cover plate 160. The panel 140 is arranged vertically. One side of each of the two side plates 150 is connected to the two side edges of the panel 140. The two side plates 150 are arranged at the same side of the panel 140. Three edges of the cover plate 160 are connected to the panel 140 and the upper edges of the two side plates 150, respectively, so as to form a mounting opening. One side of the electric appliance components, such as a driver, is connected to the four edges of the mounting opening, so as to form a cooling air duct. The bottom surface of the protective cover 100 is the air inlet 120. The upper side of the panel 140 is provided with the air outlet 110. The external air enters the cooling passage from the air inlet 120 at the lower side of the protective cover 100, flows away from the air outlet 110 at the upper side, and carries away the heat generated by the electric appliance components.

[0036] Specifically, when the protective cover 100 is installed on the electric appliance components, the protective cover 100 covers one side of the electric appliance components. The cooling fan is arranged at the side of the protective cover 100 which is away from the electric appliance components. Referring to Figure 1 and Figure 2The side of the protective cover 100 opposite to the mounting opening is provided with an air inlet 120, and the air inlet 120 is arranged on the upper side of the vertically placed panel 140. The periphery of the cooling fan is connected with the inner wall of the air inlet 120, and the cooling fan is vertically arranged on the side of the electrical element instead of being arranged directly above the electrical element, so that the oil drops condensed on the cooling fan can be effectively prevented from directly falling on the cooling port of the electrical element. Further, the lower side of the air inlet 120 can be provided with an oil return groove 130, and the oil return groove 130 is arranged on the lower side of the cooling fan, so that the oil drops accumulated on the cooling fan can fall into the oil return groove 130.

[0037] It can be understood that the cooling port of the electrical element such as the driver is covered with the protective cover 100, the air outlet 110 is parallel to the cooling port, or the cooling port is directly opposite to the air outlet 110, and the cooling fan is mounted at the air outlet 110, so that the cooling fan is arranged on the side of the cooling element, and the cooling fan is parallel to the cooling port of the electrical element, thereby effectively preventing the oil drops on the cooling fan from falling into the cooling port.

[0038] In some embodiments, in the protective assembly for preventing oil mist from corroding the electrical component, the rear side of the protective cover 100 is a mounting opening, which is used for covering the side of the electrical element such as the driver. The front side of the protective cover 100 is provided with an air outlet 110, and the cooling fan can be mounted at the air outlet 110. The lower side of the protective cover 100 is provided with an air inlet 120, and a filter assembly 200 is arranged between the air inlet 120 and the air outlet 110, which can filter the oil mist in the air entering the inside of the protective cover 100. Further, the filter assembly 200 is arranged at the air inlet 120, and the filtering effect is better.

[0039] In some embodiments, the filter assembly 200 includes a filter 210 and a supporting plate 220 provided with a filter screen. The middle part of the supporting plate 220 is provided with a filter screen, and the filter 210 is arranged on the upper side of the supporting plate 220. The supporting plate 220 and the filter 210 are arranged on the lower side of the protective cover 100 and cover the air inlet 120, so as to filter the external air entering the inside of the protective cover 100. It can be understood that the filter 210 can be filter cotton, glass fiber filter cotton, nanofiber material block, and sand screen, etc. Further, a plurality of filter openings are arranged on the supporting plate 220, and the filter screen covers the filter openings.

[0040] In some embodiments, the filter assembly 200 further includes a baffle. One side of the baffle 230 is connected with the protective cover 100, and the side of the baffle 230 away from the protective cover 100 protrudes from the lower side of the protective cover 100, as shown in Figure 2 and Figure 3The upper side of the block 230 is connected to the lower side edge of the panel 140 by a connecting screw, the lower side of the block 230 is arranged at the outer periphery of the air inlet 120 and protrudes from the lower side of the panel 140, and the lower side of the block 230 is detachably connected to the supporting plate 220. By making the block 230 movable relative to the protective cover 100, the supporting plate 220 is separated from the block 230, so that the supporting plate 220 is conveniently detached for better filtering of the filter element 210.

[0041] In some embodiments, the supporting plate 220 is arranged at the connecting through slot 221 of the clamping block 222 and allows the block 230 to pass through, the block 230 is arranged at the clamping opening 231 of the clamping block 222, and the positioning block 232 is arranged in the clamping opening 231 for positioning the clamping block 222 in the clamping opening 231. Referring to Figure 3 and Figure 4 The side edge of the supporting plate 220 is provided with the connecting through slot 221, the clamping block 222 is arranged at the middle part of the connecting through slot 221, and the two side edges of the clamping block 222 are connected to the two side walls of the connecting through slot 221. The upper side of the block 230 is rotatably connected to the protective cover 100, the lower side of the block 230 is provided with the clamping opening 231, the positioning block 232 is arranged at the entrance of the clamping opening 231, and the positioning block 232 protrudes upwardly from the clamping opening 231. Further, the opening of the clamping opening 231 is rightward, the positioning block 232 is arranged at the right side of the clamping opening 231, and the lower side of the positioning block 232 is connected to the bottom wall at the entrance of the clamping opening 231.

[0042] Specifically, when the protective cover 100 and the supporting plate 220 are in the connected state, the block 230 passes through the connecting through slot 221, and the clamping block 222 is in the clamping opening 231, the positioning block 232 is at the right side of the clamping block 222, and the upper side of the positioning block 232 is higher than the upper side of the clamping block 222, so that the clamping block 222 is not easily separated from the clamping opening 231 under the action of the positioning block 232, thereby realizing the connection of the protective cover 100 and the supporting plate 220. When the block 230 is rotated leftward and upwardly, so that the upper side of the positioning block 232 is lower than the clamping block 222, the clamping block 222 can be separated from the clamping opening 231, and when the block 230 is further rotated, so that the block 230 is separated from the connecting through slot 221, the supporting plate 220 can be detached from the protective cover 100. It can be understood that when the block 230 is rotated downwardly and rightward, the block 230 can enter the connecting through slot 221, and then the clamping block 222 enters the clamping opening 231, thereby completing the connection of the supporting plate 220 and the protective cover 100. In the present application, the protective cover 100 and the filter assembly 200 are connected in the clamping opening 231 pulling connection mode, the supporting plate 220 can be detached and installed by rotating the block 230, thereby facilitating the replacement and maintenance of the filter assembly 200.

[0043] In some embodiments, the oil collection assembly 300 is arranged below the filtering assembly 200, when the filtering cotton of the air inlet 120 absorbs enough oil droplets, the dripping oil droplets are collected by the oil collection assembly 300, which can improve the cleanliness of the periphery of the equipment. See Figure 1 The oil collection assembly 300 includes an oil collection groove 310, the two sides of the oil collection groove 310 are connected with the lower sides of the two side plates 150, the oil collection groove 310 is arranged below the protective cover 100, and further, the oil collection groove 310 is arranged directly below the filtering assembly 200, and the oil droplets dripping from the filtering piece 210 directly fall into the oil collection groove 310.

[0044] In some embodiments, the oil collection assembly 300 further includes a collection bottle 320, the bottom wall of the oil collection groove 310 is provided with an oil outlet 311, the collection bottle 320 is arranged below the oil collection groove 310, and the bottle opening 321 of the collection bottle 320 is in communication with the oil outlet 311. It can be understood that the bottom wall of the oil collection groove 310 can be inclined from top to bottom to the oil outlet 311, so that the oil droplets in the oil collection groove 310 converge at the oil outlet 311. It should be noted that the collection bottle 320 can be a plastic bottle, a glass bottle, a wooden bottle, etc.

[0045] In some embodiments, the oil collection assembly 300 further includes a fixing bracket 330, the fixing bracket 330 is provided with a first perforation 331 for fixing the collection bottle 320 and a second perforation 332 allowing the collection bottle 320 to pass through, and the first perforation 331 is in communication with the second perforation 332. See Figure 2 and Figure 5 The size of the first perforation 331 is substantially equal to the size of the bottle opening 321 of the collection bottle 320, and the second perforation 332 is obviously larger than the bottle opening 321 of the collection bottle 320. It can be understood that the second perforation 332 can be smaller than the size of the bottle body 322 of the collection bottle 320, when the bottle opening 321 of the collection bottle 320 passes through the second perforation 332 from bottom to top, the collection bottle 320 is horizontally moved into the first perforation 331, so that the bottle opening 321 of the collection bottle 320 is fixed in the first perforation 331. Moving the collection bottle 320 in the opposite direction, so that the collection bottle 320 is transferred from the first perforation 331 to the second perforation 332, can make the collection bottle 320 be released from the fixing.

[0046] In some embodiments, the fixing support 330 comprises a horizontal plate 334, a vertical plate 335 and a positioning plate 336, the first perforation 331 and the second perforation 332 are arranged on the horizontal plate 334, one side of the horizontal plate 334 is connected with the upper side of the vertical plate 335, and the lower side of the vertical plate 335 is connected with one side of the positioning plate 336. The positioning plate 336 is inclined downward away from the vertical plate 335, and the positioning concave arc 333 is arranged on the side of the positioning plate 336 away from the vertical plate 335, and the curvature of the positioning concave arc 333 matches the curvature of the bottle body 322 of the collection bottle 320. The second perforation 332 is arranged on the side of the first perforation 331 away from the vertical plate 335.

[0047] Specifically, when the collection bottle 320 is fixed on the fixing support 330, the bottle mouth 321 of the collection bottle 320 is in the first perforation 331, and the bottle body 322 of the collection bottle 320 abuts against the curved surface of the positioning concave arc 333. When it is necessary to disassemble the collection bottle 320, an external force is applied to move the bottle mouth 321 of the collection bottle 320 downward to the direction of the second perforation 332, and when the collection bottle 320 is inclined to a certain angle, the bottle mouth 321 of the collection bottle 320 enters the second perforation 332, and at the same time, the bottle body 322 is separated from the positioning concave arc 333, so that the collection bottle 320 can be disassembled from the fixing support 330. Accordingly, when it is necessary to install the collection bottle 320, the bottle mouth 321 of the collection bottle 320 is first inserted through the second perforation 332, and then an external force is applied to move the bottle mouth 321 of the collection bottle 320 upward to the direction of the first perforation 331, and when the collection bottle 320 is inclined to a certain angle, the bottle mouth 321 is clamped into the first perforation 331, and at the same time, the bottle body 322 is in contact with the positioning concave arc 333, so that under the action of the first perforation 331 and the positioning concave arc 333, the collection bottle 320 is fixed on the fixing support 330. The fixing support 330 with a special structure is adopted, the perforation and the concave arc are matched, the quick installation and disassembly of the collection bottle 320 are realized, and the maintenance and cleaning are facilitated.

[0048] The above is only a preferred embodiment of the present application, and the present application is not limited to the above-mentioned embodiments, as long as the same means achieve the technical effects of the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure. All should belong to the protection scope of the present application. The technical solutions and / or embodiments in the protection scope of the present application can have various modifications and changes.

Claims

1. A protective assembly for protecting electrical components from oil mist erosion, characterized in that The utility model relates to a protective cover (100) is provided with the air outlet (110) for vertical installation heat dissipation fan on the upper side, and the heat dissipation fan is arranged in the side of electric appliance element, and the lower side of protective cover (100) is provided with the air inlet (120), filter assembly (200) is arranged at air inlet (120), and oil receiving assembly (300) is arranged below filter assembly (200). The filter assembly (200) includes a filter (210) and a supporting plate (220) provided with a filter screen, the filter (210) is arranged on the supporting plate (220), and the supporting plate (220) covers the air inlet (120). The filter assembly (200) further includes a stop block (230), one side of the stop block (230) is movably connected with the protective cover (100), and the other side of the stop block (230) is detachably connected with the supporting plate (220). The supporting plate (220) is provided with a clamping block (222) and a connecting groove (221) allowing the stop block (230) to pass through, the stop block (230) is provided with a clamping hole (231) allowing the clamping block (222) to enter, and a positioning block (232) for positioning the clamping block (222) in the clamping hole (231).

2. The oil mist erosion protected electrical component protection assembly of claim 1, wherein, The oil receiving assembly (300) includes an oil receiving groove (310) arranged directly below the filter assembly (200).

3. The oil mist erosion protected electrical component of claim 2, wherein, The oil receiving assembly (300) further includes a collection bottle (320), the oil receiving groove (310) is provided with an oil outlet (311), and the bottle opening (321) of the collection bottle (320) is communicated with the oil outlet (311).

4. The oil mist erosion protected electrical component of claim 3, wherein, The oil receiving assembly (300) further includes a fixing support (330) provided with a first perforation (331) for fixing the collection bottle (320) and a second perforation (332) allowing the collection bottle (320) to pass through, and the first perforation (331) is communicated with the second perforation (332).

5. The oil mist erosion protected electrical component of claim 1, wherein, The fixing support (330) is provided with a positioning concave arc (333) allowing abutment with the collection bottle (320).

6. The oil mist erosion protected electrical component of claim 5, wherein, The lower side of the air outlet (110) is provided with an oil return groove (130) arranged below the heat dissipation fan.

7. The oil mist erosion protected electrical component of claim 6, wherein, The protective cover (100) is provided with a panel (140), a cover plate (160) and two side plates (150), the two side plates (150) are connected with the two sides of the panel (140) respectively, and the upper side of the panel (140) is connected with the cover plate (160) to form a mounting opening for covering the heat dissipation opening of the electric appliance element.

8. The oil mist erosion protected electrical component of claim 7, wherein, ​ 9. The oil mist erosion protected electrical component of claim 1, wherein, ​ 10. The oil mist erosion protected electrical component of claim 1, wherein, ​

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