CN205812573U - A kind of ventilation rainproof cover and cabinet shell - Google Patents
A kind of ventilation rainproof cover and cabinet shell Download PDFInfo
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- CN205812573U CN205812573U CN201620753009.4U CN201620753009U CN205812573U CN 205812573 U CN205812573 U CN 205812573U CN 201620753009 U CN201620753009 U CN 201620753009U CN 205812573 U CN205812573 U CN 205812573U
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- rainproof cover
- ventilation rainproof
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Abstract
This utility model relates to a kind of ventilation rainproof cover, belong to rain cover technical field, in order to solve, existing rain cover radiating efficiency is low, rainproof effect is poor and designs, this ventilation rainproof cover includes a tetragon inclined-plane and connects the two sides on described inclined-plane, and side described in described inclined-plane and two constitutes dustpan shape structure；Described inclined-plane has the air vent that some apertures are 2 7mm；Described side is triangle or trapezoidal.This utility model can prevent rainwater from passing through each air vent and enter ventilation rainproof cover, can improve again the radiating efficiency of ventilation rainproof cover；It addition, this ventilation rainproof cover and cabinet shell support the use the radiating efficiency that can improve rack, prevent rainwater foreign material from entering rack simultaneously, and then improve the service life of rack.
Description
Technical field
This utility model relates to rain cover technical field, in particular to a kind of ventilation rainproof cover and cabinet shell.
Background technology
The convenience of safety in utilization Yu movement in order to improve equipment, the such as inside of the equipment such as projector, power transformation box
Circuit is placed in the cabinet shell with ventilation rainproof cover, so that the heat that internal circuit produces is arranged through cross-ventilation and fan
Wind and derive rapidly, cause economic loss in avoiding entering into cabinet shell because of rainwater simultaneously.
The ventilation rainproof cover major part of prior art is the venetian blind type of complete fixed obliquely downward opening, or semi-fixed type
From hang down aluminum alloy beancurd leaf window, both has certain rainproof effect, but can not prevent the rainwater of all directions from entering into
In rain cover, it addition, the former ventilation is less；The latter then needs air draft wind speed to reach a certain size to be blown afloat by moving vane and hold
It is vulnerable to the interference of external air flow, is substantially only applicable to the bigger aerator of air quantity and uses, and life-time service, indivedual blades can
Can be stuck or block, leverage the using effect of ventilation rainproof cover, even bring potential safety hazard, and then have impact on machine
The service life of cabinet.
During realizing this utility model, inventor finds that ventilation rainproof cover of the prior art at least exists and asks as follows
Topic:
1, ventilation is little, it is impossible to meet radiating requirements；
2, rainproof effect is poor.
Utility model content
In view of this, the purpose of this utility model embodiment is to provide a kind of ventilation rainproof cover and cabinet shell, to carry
The high ventilation of existing ventilation rainproof cover, rainproof effect, improve its service life simultaneously, and then improve to mate with ventilation rainproof cover and make
Service life of rack.
First aspect, this utility model embodiment provides a kind of ventilation rainproof cover, including tetragon inclined-plane and a company
Connect the two sides on inclined-plane, and inclined-plane constitutes dustpan shape structure with two sides；
Inclined-plane has the air vent that some apertures are 2-7mm；
Side is triangle or trapezoidal.
In conjunction with first aspect, this utility model embodiment provides the first possible embodiment of first aspect, its
In: two sides are connected by a bottom surface, and bottom surface has a bottom vents, and bottom vents is rectangle, and rectangular opening is unlimited
Close to the medial surface on inclined-plane Yu side, while improving this ventilation rainproof cover radiating efficiency, also improve its intensity so that it is
It is applicable to special environment.
In conjunction with the first possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Two kinds of possible embodiments, wherein: side is trapezoidal, and two sides are connected by a upper bottom surface, and trapezoidal side facilitates this
Ventilation rainproof cover is fixed by welding.
In conjunction with the first possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Three kinds of possible embodiments, wherein: inclined-plane is rectangle or trapezoidal, when inclined-plane is rectangle, the quantity of inclined-plane air vent is more,
Cross-ventilation speed is higher.
In conjunction with the third possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Four kinds of possible embodiments, wherein: inclined-plane is trapezoidal, and bottom surface connects the long base on inclined-plane, and this technical scheme can increase
The aperture of bottom vents, improves the convection velocity of this ventilation rainproof cover inner air, and quickening will enter into side from inclined-plane
Rainwater in rain cover is drained, and improves the aesthetics of rain cover simultaneously.
In conjunction with the embodiment that the second of first aspect is possible, this utility model embodiment provides the of first aspect
Five kinds of possible embodiments, wherein: the angle of inclined-plane and side is within 90-100 degree, and inclined-plane exists with the angle of upper bottom surface
Within 100-135 degree.
As an optimal technical scheme of present embodiment, the folder of the angle of inclined-plane and side and inclined-plane and upper bottom surface
Angle is 100 degree, increases the inner space of rain cover, improves the convection velocity of air simultaneously；
As an optimal technical scheme of present embodiment, side is 90 degree with the angle on inclined-plane, upper bottom surface and inclined-plane
Angle be 135 degree, this optimized angle can reduce and enters the amount of rainfall in rain cover from side；
As an optimal technical scheme of present embodiment, side is 95 degree with the angle on inclined-plane, upper bottom surface and inclined-plane
Angle be 120 degree；
On the one hand preferred angle in present embodiment makes rainwater drain along the outside on inclined-plane, or the inner side along inclined-plane
Flow down, then discharge through bottom vents, it is to avoid rainwater enters in cabinet shell from louvre；The most as much as possible
Increase base area, and then increase the aperture of bottom vents, improve the effect of this rain cover ventilation and heat.
In conjunction with first aspect, and one is to five kinds of possible enforcement embodiments, and this utility model embodiment provides
The 6th kind of possible embodiment on the one hand, wherein: the side of this ventilator cowling has air vent, the steam that rack produces is permissible
By inclined-plane air vent, side vents or bottom vents through cross-ventilation fast cooling, improve radiating efficiency.
In conjunction with the 6th kind of possible embodiment of first aspect, this utility model embodiment provides the of first aspect
Seven kinds of possible embodiments, wherein: the hole centre-to-centre spacing of inclined-plane air vent and side vents is 2 times of himself aperture,
This preferred hole centre-to-centre spacing value prevents rainwater to enter ventilation rainproof cover while ensureing ventilation effect, has reached ventilation rainproof
Effect.
Second aspect, this utility model embodiment provides a kind of cabinet shell, and this cabinet shell at least one side has
Some louvres, louvre outside mask is provided with the ventilation rainproof cover of any of the above-described embodiment, cabinet shell and ventilation rainproof
Cover with the use of, improve the radiating effect of rack, prevent rainwater from entering in rack simultaneously.
In conjunction with second aspect, this utility model embodiment provides the first possible embodiment of second aspect, its
In: inclined-plane relative to the gradient of cabinet shell within 20 degree.
As an optimal technical scheme of present embodiment, inclined-plane is 20 degree relative to the gradient of cabinet shell；
As an optimal technical scheme of present embodiment, inclined-plane is 15 degree relative to the gradient of cabinet shell；
As an optimal technical scheme of present embodiment, inclined-plane is 5 degree relative to the gradient of cabinet shell；
On the one hand preferred angle in present embodiment makes rainwater drain along the outside on inclined-plane, or the inner side along inclined-plane
Flow down, then discharge through bottom vents, it is to avoid rainwater enters in cabinet shell from louvre；The most as much as possible
Increase base area, and then increase the aperture of bottom vents, improve the effect of this rain cover ventilation and heat.
Ventilation rainproof cover described in the utility model brings following beneficial effect:
Inclined-plane has the air vent that some apertures are 2-7mm, can improve air flowing, again can doing from external air flow
Disturb, rainwater can be prevented effectively from simultaneously and enter in ventilation rainproof cover；The side of triangle make the inclined-plane of ventilation rainproof cover relative to
Cabinet shell has an angle of inclination, and the bottom vents of bottom surface further increases the convection velocity of air, and then makes this ventilation
The drafting efficiency of rain cover is almost close to the drafting efficiency under completely open state.Owing to ventilation rainproof cover has the most rainproof
Effect, it is to avoid rainwater enters louvre by ventilation rainproof cover, subsequently in rack；On the other hand, due to ventilation rainproof
Cover has good ventilation effect, improves the radiating efficiency of rack, makes rack be constantly in normal operating temperature.
Further, the angle on side and inclined-plane, within 90-100 degree, both ensure that and had inside ventilation rainproof cover enough
Free air space, be avoided that again rainwater enters in ventilation rainproof cover from side.
Further, inclined-plane is trapezoidal, increases the aperture of base area and bottom vents, improves ventilation effect
Also improve the aesthetics of outward appearance simultaneously.
For making above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 shows the first stereochemical structure signal of the first ventilation rainproof cover that this utility model embodiment 1 provided
Figure；
Fig. 2 shows the second stereochemical structure signal of the first ventilation rainproof cover that this utility model embodiment 1 provided
Figure；
Fig. 3 shows the structural representation of the second ventilation rainproof cover that this utility model embodiment 1 provided；
Fig. 4 shows the structural representation of the third ventilation rainproof cover that this utility model embodiment 1 provided；
Fig. 5 shows the structural representation of the first ventilation rainproof cover that this utility model embodiment 2 provided；
Fig. 6 shows the structural representation of the second ventilation rainproof cover that this utility model embodiment 2 provided；
Fig. 7 shows the structural representation of the third ventilation rainproof cover that this utility model embodiment 2 provided；
Fig. 8 shows the structural representation of the 4th kind of ventilation rainproof cover that this utility model embodiment 2 provided；
Fig. 9 shows the structural representation of the 5th kind of ventilation rainproof cover that this utility model embodiment 2 provided；
Figure 10 shows the structural representation of a kind of cabinet shell that this utility model embodiment 3 provided；
Figure 11 shows a kind of cabinet shell structure being covered with ventilation rainproof cover that this utility model embodiment 3 is provided
Schematic diagram.
Illustrate:
1-ventilation rainproof cover；11-inclined-plane；
111-air vent；12-side；
121-air vent；131-bottom surface；
1311-bottom vents；132-upper bottom surface；
2-cabinet shell；21-louvre.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The ventilation of the ventilation rainproof cover of prior art is little, and rainproof effect is poor, and is easily disturbed by external air flow, base
In this, this utility model embodiment provides a kind of ventilation rainproof cover, disturbs from external air flow, can improve rain cover simultaneously
Ventilation and heat and rainproof effect.
Embodiment 1
As Figure 1-4, this utility model embodiment provides a kind of ventilation rainproof cover, can be applicable to such as projector,
Power transformation boxes etc. offer in the cabinet shell of louvre, for the ventilation and heat of rack with rainproof.
This ventilation rainproof cover includes a tetragon inclined-plane 11 and connects the two trapezoidal sides 12 on inclined-plane 11, and inclined-plane 11 with
Two sides 12 constitute dustpan shape structure, for being located at the louvre of cabinet shell.
As it is shown in figure 1, rectangle inclined-plane 11 and trapezoidal side 12 all have in air vent 111 that aperture is 3mm, 121, and hole
The heart is away from for 6mm, and little and many air vent 111,121 had both met the demand of rack ventilation and heat, and had been avoided that again or reduces rainwater
Enter in ventilation rainproof cover；Trapezoidal side 12 makes rectangle inclined-plane 11 have the inclination angle of 10 degree relative to cabinet shell, improves tiltedly
The rainproof effect in face 11, makes rainwater flow down along outside inclined-plane 11 or inner side, thus prevents in rainwater flow ventilation rain cover
Centre；Upper bottom surface 132 and rectangle inclined-plane 11 angulation are 100 degree, and this optimized angle makes the rainwater dropping down onto upper bottom surface 132 with comparatively fast
Speed flow down along inclined-plane 11.
Side 12, bottom surface 13 are each perpendicular to inclined-plane 11, have bigger inner space, improve sky in making ventilation rainproof cover
The convection velocity of gas.
As in figure 2 it is shown, this ventilation rainproof cover is without bottom surface, for open type, both it was easy to the processing of this ventilation rainproof cover, again
Improve the efficiency of ventilation and heat as much as possible.
As it is shown on figure 3, in another embodiment, trapezoidal side 12 is without air vent, and rectangle inclined-plane 11 has aperture and is
The air vent 111 of 3mm, and hole centre-to-centre spacing is 6mm, little and many air vent 111 had both met the demand of rack ventilation and heat, again
It is avoided that or reduces rainwater and enter in ventilation rainproof cover.Bottom surface 131 has the bottom vents 1311 of rectangle, bottom vents
The aperture of 1311 is more than the aperture of air vent 111, and bottom vents 1311 further increases cross-ventilation speed, simultaneously by edge
The rainwater that outside inclined-plane 11 or inner side flows down is drained, and prevents rainwater from entering in cabinet shell；On the other hand, the setting of bottom surface 131
Put increase this ventilation rainproof cover by force intensity, be applicable to special environment.Upper bottom surface 132 and inclined-plane 11 angulation are 110
Degree, this optimized angle makes the rainwater dropping down onto upper bottom surface 132 flow down along inclined-plane 11 with speed faster.
As shown in Figure 4, in another embodiment, trapezoidal side 12 is without air vent, and trapezoidal inclined plane 11 has aperture and is
The air vent 111 of 7mm, and hole centre-to-centre spacing is 14mm, little and many air vent 111 had both met the demand of rack ventilation and heat,
It is avoided that again or reduces rainwater and enter in ventilation rainproof cover；Trapezoidal inclined plane 11 makes the angle of inclination relative to cabinet shell, the inclined-plane 11
Being 5 degree, air vent 111 aperture becomes big along with the gradient on inclined-plane and reduces, or carries out it addition, this ventilation rainproof according to rainfall
Cover, without bottom surface, improves cross-ventilation speed, simultaneously by outside inclined-plane 11 or the rainwater that flows down of inner side is drained, prevents rainwater
In entrance cabinet shell；Inclined-plane 11 and side 12 angulation are 100 degree, and upper bottom surface 132 and inclined-plane 11 angulation are 135
Degree, this optimized angle makes the rainwater dropping down onto upper bottom surface 132 flow down along inclined-plane 11 with speed faster.
Embodiment 2
As shown in figures 5-9, the ventilation rainproof cover that this utility model embodiment provides includes a tetragon inclined-plane 11 and connects
Connect the two triangle side 12 on this inclined-plane 11, and inclined-plane 11 constitutes dustpan shape structure with two sides 12, is located at cabinet shell
On louvre.
As it is shown in figure 5, rectangle inclined-plane 11 has the air vent 111 that aperture is 2mm, and hole centre-to-centre spacing is 4mm, little and many
Air vent 11 had both met the demand of rack ventilation and heat, is avoided that again or reduces in rainwater entrance ventilation rainproof cover.Additionally, three
Dihedral side 12 is 20 degree away from the angle of bottom surface 13, makes inclined-plane 11 have the inclination angle of 20 degree relative to cabinet shell, improves tiltedly
The rainproof effect in face 11, makes rainwater flow down along outside inclined-plane 11 or inner side, thus prevents in rainwater flow ventilation rain cover
Centre.
Bottom surface 131 has bottom vents 1311, and the aperture of bottom vents 1311 is more than the aperture of air vent 111.
Bottom vents 1311 further increases cross-ventilation speed, simultaneously by outside inclined-plane 11 or the Water in Rainwater Drainage that flows down of inner side
Fall, prevent rainwater from entering in cabinet shell.
Side 12, bottom surface 13 are each perpendicular to inclined-plane 11, have bigger inner space, improve sky in making ventilation rainproof cover
The convection velocity of gas.
As shown in Figure 6, in another embodiment, rectangle inclined-plane 11 and triangle side 12 all have aperture is 4mm
Air vent 111,121, and hole centre-to-centre spacing is 8mm, and rainproof effect, while ensureing radiating effect, is improved in the aperture of this size
Really.Additionally, triangle side 12 is 15 degree away from the angle of bottom surface 13, inclined-plane 11 is made to have the inclination of 15 degree relative to cabinet shell
Angle, improves the rainproof effect on inclined-plane 11, makes rainwater flow down along outside inclined-plane 11 or inner side.
As it is shown in fig. 7, in another embodiment, inclined-plane 11 has the air vent 111 that aperture is 6mm, hole centre-to-centre spacing
For 12mm, and side 12 has the air vent 121 that aperture is 4mm, and hole centre-to-centre spacing is 8mm, the combination of both aperture sizes, tool
There are preferable ventilation and heat and rainproof effect.The bottom surface of this ventilation rainproof cover is open, i.e. without bottom surface.Additionally, triangle
Shape side 12 is 10 degree away from the angle of bottom surface 13, makes inclined-plane 11 have the inclination angle of 10 degree relative to cabinet shell, this angle of inclination
Make rainwater flow down outside inclined-plane 11 more, efficiently avoid rainwater and enter in ventilation rainproof cover, and enter through louvre
In cabinet shell, thus the normal work on rack produces impact.
As shown in Figure 8, in another embodiment, the aperture of trapezoidal inclined plane 11 air vent 111 is 7mm, hole centre-to-centre spacing
For 14mm, the aperture of triangle side 12 air vent 121 is 4mm, and hole centre-to-centre spacing is 8mm, this two groups of air vents 111,121 aperture
Be applied in combination and both ensure that ventilation rainproof cover has good rainproof effect, improve again its result of ventilating heat dissipation, the opposing party
Face, in the case of cabinet shell louvre size is constant, compared to rectangle inclined-plane 11, trapezoidal inclined plane 11 can increase bottom ventilation
The aperture in hole 1311, improves the convection velocity of air, the beneficially ventilation and heat of rack.The aperture of bottom vents 1311 is long-range
In the aperture on inclined-plane 11 with side 12 air vent 111,121, improve the convection velocity of air, simultaneously will be from inclined-plane 11 and side
12 enter into the rainwater inside ventilation rainproof cover drains.Additionally, triangle side 12 is 5 degree away from the angle of bottom surface 13, make inclined-plane
11 have the inclination angle of 5 degree relative to cabinet shell, make inclined-plane 11 have the inclination angle of 5 degree relative to cabinet shell, and this preferably inclines
Rake angle improves the rainproof effect on inclined-plane 11, makes rainwater flow down along the outside on inclined-plane 11, prevents rainwater from entering in cabinet shell.
As it is shown in figure 9, in another embodiment, the two triangle side 12 of ventilation rainproof cover and trapezoidal inclined plane 11
Angle is 100 degree, this optimized angle make rainwater laterally 12 or the outside of bottom surface 13 or inner side flow down, be gradually distance from this ventilation
The center of rain cover, and then prevent rainwater from entering in cabinet shell.It addition, this ventilation rainproof cover bottom surface is open, i.e. without
Bottom surface, had both been easy to the processing of this ventilation rainproof cover, had improve the efficiency of ventilation and heat the most as much as possible.
Embodiment 3
As shown in Figure 10, this utility model embodiment provides a kind of cabinet shell 2 using ventilation rainproof cover, this rack
Housing 2 specially needs the housing that heat dissipation equipment is used, such as projector, power transformation box etc., cabinet shell 2 one side or the multi-lateral to set
There are some louvres 21.
As shown in figure 11, the ventilation rainproof cover 1 that embodiment 1,2 provides, the aperture of louvre 21 it are covered with outside louvre 21
Be completely disposed in ventilation rainproof cover 1, make the inclined-plane 11 of this ventilation rainproof cover 1 just to air vent 111, bottom surface 131 down, then
Ventilation rainproof cover 1 is fixed in cabinet shell 2, such as argon arc welding by welding.
The heat that the work of interior of equipment cabinet device produces, by inclined-plane 11 air vent 111, side 12 air vent 121 or bottom
The bottom surface of air vent 1311 or open discharges ventilation rainproof cover 1, then lowers the temperature through cross-ventilation.When rainy, nothing
Opinion rainwater drops down onto ventilation rainproof cover 1 from which direction, little due to inclined-plane 11 air vent 111 and side 12 air vent more than 121,
Add the inclined-plane 11 with certain gradient, make the rainwater falling inclined-plane 11 flow down along the outside on inclined-plane 11 and the most directly arrange
Fall, or flow down inside inclined-plane 11, then drained by the bottom vents 1311 of bottom surface 13, and then prevent rainwater from passing through heat radiation
Hole 21 enters in cabinet shell 2.Ventilation that this ventilation rainproof cover 1 is good and rainproof effect, can make rack be in normal work
In temperature range, and then improve the service life of rack.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit requires is as the criterion.
Claims (10)
1. a ventilation rainproof cover, it is characterised in that include a tetragon inclined-plane (11) and connect the two of described inclined-plane (11)
Side (12), and side (12) composition dustpan shape structure described in described inclined-plane (11) and two；
Described inclined-plane (11) has the air vent (111) that some apertures are 2-7mm；
Described side (12) is triangle or trapezoidal.
Ventilation rainproof cover the most according to claim 1, it is characterised in that side described in two (12) pass through a bottom surface
(131) being connected, described bottom surface (131) has a bottom vents (1311), and described bottom vents (1311) is rectangle.
Ventilation rainproof cover the most according to claim 2, it is characterised in that described side (12) are trapezoidal, and side described in two
Face (12) is connected by a upper bottom surface (132).
Ventilation rainproof cover the most according to claim 2, it is characterised in that described inclined-plane (11) are rectangle or trapezoidal.
Ventilation rainproof cover the most according to claim 4, it is characterised in that described inclined-plane (11) are trapezoidal, and described in go to the bottom
Face (131) connects the long base on described inclined-plane (11).
Ventilation rainproof cover the most according to claim 3, it is characterised in that the folder of described inclined-plane (11) and described side (12)
Angle is within 90-100 degree, and the angle of described inclined-plane (11) and described upper bottom surface (132) is within 100-135 degree.
7. according to the ventilation rainproof cover described in any one of claim 1-6, it is characterised in that described side (12) have air vent
(121)。
Ventilation rainproof cover the most according to claim 7, it is characterised in that the hole centre-to-centre spacing of described air vent (111,121)
For himself aperture 2 times.
9. a cabinet shell, it is characterised in that described cabinet shell has some louvres (21), and described louvre (21) is outward
It is covered with the ventilation rainproof cover (1) as described in any one of claim 1-8.
Cabinet shell the most according to claim 9, it is characterised in that described inclined-plane (11) are relative to cabinet shell (2)
Gradient is within 20 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753009.4U CN205812573U (en) | 2016-07-18 | 2016-07-18 | A kind of ventilation rainproof cover and cabinet shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753009.4U CN205812573U (en) | 2016-07-18 | 2016-07-18 | A kind of ventilation rainproof cover and cabinet shell |
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| Publication Number | Publication Date |
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| CN205812573U true CN205812573U (en) | 2016-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684179A (en) * | 2018-07-18 | 2018-10-19 | 深圳奥特迅电力设备股份有限公司 | Dust control by ventilation device and cabinet |
-
2016
- 2016-07-18 CN CN201620753009.4U patent/CN205812573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684179A (en) * | 2018-07-18 | 2018-10-19 | 深圳奥特迅电力设备股份有限公司 | Dust control by ventilation device and cabinet |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: A power surplus building No. 1 Beijing 100000 Haidian District East Road No. 5 building 602 Patentee after: Beijing Weiye Weiye System Engineering Technology Co., Ltd. Address before: 100000 Beijing City, Chaoyang District Road No. 5 Building No. 5 hospital two floor room 2087 Patentee before: Beijing Seco Information Technology Co., Ltd. |