CN207491365U - Electrical cabinet filter screen waterproof cover - Google Patents
Electrical cabinet filter screen waterproof cover Download PDFInfo
- Publication number
- CN207491365U CN207491365U CN201721272783.4U CN201721272783U CN207491365U CN 207491365 U CN207491365 U CN 207491365U CN 201721272783 U CN201721272783 U CN 201721272783U CN 207491365 U CN207491365 U CN 207491365U
- Authority
- CN
- China
- Prior art keywords
- cover
- filter screen
- electrical cabinet
- cabinet filter
- screen waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of electrical cabinet filter screen waterproof cover, at electrical equipment ventilating filter screen, it includes cover body, the cover body includes the bottom plate that the cover is led to in, the cover top is equipped with slope surface, bottom surface is equipped with venthole, connection hook is equipped on the inside of the cover, the bottom plate is equipped with mounting hole and the dog hole of mating connection hook, the water for effectivelying prevent injection by electrical cabinet filter screen waterproof cover leaks into electrical equipment, causes equipment damage, and the utility model is simple in structure, it is easy for assemble or unload, good water-proof effect.
Description
Technical field
The utility model is related to electric field, more particularly to a kind of electrical cabinet filter screen that electronic box and electrical cabinet is coordinated to use
Waterproof cover.
Background technology
In the application of electric cabinet and electronic box, the fan filter screen set using side is for the electronic box internal heat that dissipates
Main means, the design of fan filter screen set are mainly in view of the protection for preventing splashing and slightly spray water.Usually in inside plus put
The filter cotton of thick size or external hinge with gradient and seal foaming adhesive tape etc. so that slight water spray and extraneous powder
Dirt is blocked in foaming adhesive tape, outer foil or filter cotton without entering wind turbine and electronic box interior of equipment cabinet, to play protection
The effect of internal electric elements cleaning.Above-mentioned this method usually can obtain the degree of protection of maximum IP55.
But outdoors or workplace encounters strong water spray environment, for example automobile washing shop, processing workshop, poultry are supported
Field, household porcelain production workshop etc. are grown, existing water proof equipment cannot be guaranteed that electric cabinet or electronic box support sprayed strongly steadily in the long term
Water once injection water enters from fan filter screen set, may result in the electric leakage and damage of electric elements.
So in some open airs, there is the occasion of water spray intrusion danger, it is necessary to take measures to improve side fan filter screen set
Degree of protection, enter inside electronic box and damage the danger of electric elements when avoiding the occurrence of strong water spray.Otherwise, serious consequence
It may result in the generation of electric leakage accident.
Utility model content
The utility model aim is to provide a kind of electrical cabinet filter screen waterproof cover, when preventing spraying water by force to solve the prior art
Existing technological deficiency.
To achieve the above object, provide it is a kind of by force water spray environment in can effective protection electrically intake electrical cabinet filtering
Net waterproof cover, including cover body, the cover body includes the bottom plate that the cover is led to in, and the cover top is equipped with slope surface, and bottom surface is equipped with
Venthole, the cover inside are equipped with connection hook, and the bottom plate is equipped with mounting hole and the dog hole of mating connection hook.
As a preferred embodiment, the connection hook is inclined barbs shape.
Preferably, groove is equipped on the inside of the cover, sealing strip is equipped in the groove.
Preferably, the sealing sliver transvers section is in hangnail taper.
Preferably, the cover is rectangular, and the slope surface is 30 degree to 45 degree.
Preferably, the bottom plate is square frame-shaped, and inside casing edge is equipped with flanging.
The beneficial effects of the utility model are：Fan filter screen set can reach more after installing electrical cabinet filter screen waterproof cover additional
High degree of protection is effectively supported by strong water jets impact；Bottom plate and the cover are using split type and hook clamping design, Ke Yigen
It customizes and changes according to the size of different filter screen air outlets；And be convenient to mount and dismount, inner fan filter screen can be checked at any time
Performance and state and replace filter cotton；The application of peripheral seal can be effectively intercepted between waterproof cover plate and electronic box metal plate
Gap, prevent the leakage of high pressure water；It is molded using metal plate bending technique, using the metal plate bending of austenitic stainless steel, in this way
Contribute to corrosion resistant, durable, good weatherability.Outdoors under use environment, stainless steel be easy to periodically wash with water and
Decontamination, in case the accumulation of bacterium and pollutant, can guarantee the sanitation degree mark in agricultural, poultry prod processing workshop use
It is accurate.Hood top gradient makes water pouring angle, fastens impact resistance, is suitable for using in outdoor and severe production environment.
Description of the drawings
Fig. 1 is the utility model decomposition texture schematic diagram.
Fig. 2 is the utility model cover structure schematic diagram.
Fig. 3 is the utility model floor structure schematic diagram.
Fig. 4 is the utility model strip of paper used for sealing cross-sectional view.
Specific embodiment
The utility model embodiment is described in detail below in conjunction with attached drawing.
Referring to Fig. 1-4, electrical cabinet filter screen waterproof cover, including cover body, cover body includes leading in the cover 1 and fixed the cover
Bottom plate 3,1 top of the cover is equipped with slope surface 11, and bottom surface is equipped with venthole 12, and the inside of the cover 1 is equipped with connection hook 13, can be to incline
Ramp down hook shape etc., bottom plate 3 are equipped with the dog hole 33 of mounting hole 31 and mating connection hook 13, oncomelania silk in mounting hole 31
Nail, the utility model is fixed on cabinet.1 inside of the cover is equipped with groove 14, and sealing strip 2, sealing strip 2 are equipped in groove 14
Cross section is in hangnail taper, gap that can be between more strict closing cap 1 and bottom plate 3.
The cover 1 is rectangular, and slope surface 11 is 30 degree to 45 degree, and bottom plate 3 is square frame-shaped, and inside casing edge is equipped in the case of flanging 32
Waterproof impact effect is best, while coordinates heat dissipation channel, and the shape of the cover 1 is various
When in use, the former side fan filter screen set being mounted on electric cabinet sheet metal panel, which has a half part, is protruded in panel
Surface, according to the length and width dimensions of fan filter screen set, customize the size of stainless steel plate 3.Wherein respectively there are 3 mounting holes in both sides
31, for installing screw, bottom plate 3 is fixedly mounted on electric cabinet sheet metal panel.Meanwhile the barb hole that respectively there are 2 bendings in both sides is set
Meter.
The shield shell that metal plate bending forms is designed with the barb with gradient and annular recess 14, bottom ventilation in inside
Hole 12 is designed as vertical bar type.14 depth of groove and width are used for the insertion for coordinating silicone sealing strip 2.
There are eight words to pierce in silicone sealing strip 2 and eight words pierce, one end of cone is filled in the groove 14 of shield shell.It is close
The half of strip of paper used for sealing 2 is embedded 14 inside of groove, and in addition half is then exposed at electronic box cabinet sheet metal panel, coordinates on bottom plate 3
Flanging 32, while eight words thorn and the design of eight words thorn can be so that the sealing strip slot that is pressed on shield shell be interior without loosening.
The shield shell for having compressed silicone sealing strip 2 is inserted by its overhead structure in the barb hole of bottom plate 3.Due to
The barb of gradient design, will be with the barb hole of bottom plate 3 more clamping until cannot push again when more pressing down.Simultaneously
The conical socket of 3 bottom of silicone sealing strip can be close to close the sheet metal panel of electronic box cabinet, play sealing effect and strong to trunnion
The protective capacities of water spray.
When needing to dismantle shield shell or maintenance test in the future and replace blower fan filtering cotton, as long as up lifting
For the cover until making the barb hole that barb disengages bottom plate that can take out shield shell, method is simple and fast, does not need to be additional auxiliary
Assistant engineer has.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, it is new to should be included in this practicality for the replacement and improvement done in the principle and thought of the utility model
In type protection domain.
Claims (6)
1. a kind of electrical cabinet filter screen waterproof cover, including cover body, it is characterised in that：The cover body includes the bottom that the cover is led to in
Plate, the cover top are equipped with slope surface, and bottom surface is equipped with venthole, connection hook is equipped on the inside of the cover, and the bottom plate is equipped with peace
Fill the dog hole of hole and mating connection hook.
2. electrical cabinet filter screen waterproof cover according to claim 1, it is characterised in that：The connection hook is inclined barbs
Shape.
3. electrical cabinet filter screen waterproof cover according to claim 1, it is characterised in that：It is equipped on the inside of the cover recessed
Slot, the groove is interior to be equipped with sealing strip.
4. electrical cabinet filter screen waterproof cover according to claim 3, it is characterised in that：The sealing sliver transvers section is in
Pierce taper.
5. according to claim 1-3 any one of them electrical cabinet filter screen waterproof covers, it is characterised in that：The cover is side
Shape, the slope surface are 30 degree to 45 degree.
6. electrical cabinet filter screen waterproof cover according to claim 4, it is characterised in that：The bottom plate be square frame-shaped, inside casing
Edge is equipped with flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272783.4U CN207491365U (en) | 2017-09-29 | 2017-09-29 | Electrical cabinet filter screen waterproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272783.4U CN207491365U (en) | 2017-09-29 | 2017-09-29 | Electrical cabinet filter screen waterproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491365U true CN207491365U (en) | 2018-06-12 |
Family
ID=62479439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272783.4U Expired - Fee Related CN207491365U (en) | 2017-09-29 | 2017-09-29 | Electrical cabinet filter screen waterproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657564A (en) * | 2019-09-26 | 2020-01-07 | 珠海格力电器股份有限公司 | Waterproof electric cabinet and air conditioner indoor unit |
| CN112423555A (en) * | 2020-11-20 | 2021-02-26 | 江西慧智科技有限公司 | Electronic anti-theft alarm with heat dissipation function and heat dissipation method thereof |
-
2017
- 2017-09-29 CN CN201721272783.4U patent/CN207491365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657564A (en) * | 2019-09-26 | 2020-01-07 | 珠海格力电器股份有限公司 | Waterproof electric cabinet and air conditioner indoor unit |
| CN112423555A (en) * | 2020-11-20 | 2021-02-26 | 江西慧智科技有限公司 | Electronic anti-theft alarm with heat dissipation function and heat dissipation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |