CN206211288U - A kind of ventilation cover structure on screen pack - Google Patents
A kind of ventilation cover structure on screen pack Download PDFInfo
- Publication number
- CN206211288U CN206211288U CN201621276020.2U CN201621276020U CN206211288U CN 206211288 U CN206211288 U CN 206211288U CN 201621276020 U CN201621276020 U CN 201621276020U CN 206211288 U CN206211288 U CN 206211288U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- leaf grating
- screen pack
- outer cover
- mounting bracket
- 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 provides the ventilation cover structure on a kind of screen pack, the ventilation cover structure includes ventilation outer cover, the ventilation cover structure also includes the leaf grating and the mounting bracket for installing multiple leaf gratings of the multiple lateral arrangements being arranged on the ventilation outer cover, it is separately provided for inclining the multiple barb grooves for installing multiple leaf gratings on the mounting bracket, wherein the leaf grating to its internal direction outside the ventilation outer cover along being inclined and mounted on the mounting bracket；Compared with prior art, this programme is by using said structure form, can be on the premise of assurance function be complete, the function of firmly installing with blocking foreign body of screen pack can be effectively ensured, in addition this programme convenient disassembly and quick, the service life of whole screen pack can also be extended simultaneously, it is to avoid because dismounting inconvenience and caused by filter screen structure damage.
Description
Technical field
The utility model is related to electrical equipment Dust guard equipment technical field, more particularly to logical on a kind of screen pack
Wind cover structure.
Background technology
At present, regulator cubicle screen pack known in the market is in water proof and dust proof and installs excessively outmoded in fixed form, does not have
Have and play direct, effectively lasting protective action, be extremely difficult to efficient dustproof and waterproof effect.And, protection efficiency with
The passage of time and gradually reduce, can not only prevent infringement of the extraneous foreign matter to electrical equipment, and screen pack life-span
Can be affected.Secondly, existing screen pack manufacturer its in order to cost-effective, the plastic rubber material for being molded screen pack is to reclaim
Material (being commonly called as secondary material), even three defective materials, cause product that it produces its at the aspect such as mechanical strength and durability all
It is underproof.In view of this, the filtering good and stable and reliable in work for how to search out a kind of simple structure, protection effect
Web frame is just particularly important.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of simple structure, protection effect it is good and
Ventilation cover structure on screen pack stable and reliable in work.
To achieve the above object, technical scheme provided by the utility model is：A kind of ventilation outer cover knot on screen pack
Structure, the ventilation cover structure includes ventilation outer cover, it is characterised in that：The ventilation cover structure also includes being arranged at outside the ventilation
The leaf grating of the multiple lateral arrangements on cover and the mounting bracket for installing multiple leaf gratings, are respectively provided with the mounting bracket
Have multiple barb grooves that multiple leaf gratings are installed for inclining, wherein the leaf grating along outside the ventilation outer cover to inside it
Direction is inclined and mounted on the mounting bracket.
Further, also horizontal cross is provided with multiple and can up and down be turned over along perpendicular on the ventilation outer cover inner face
The movable leaf grating for turning, each leaf grating is arranged between adjacent leaf grating, wherein when the outside output gas flow of blower fan work, institute
State movable leaf grating to dig upwards, to ensure that air-flow flows out from the adjacent leaf grating space；It is described when blower fan is out of service
Movable leaf grating is dug reset and shelter from the corresponding adjacent leaf grating space downwards.
Compared with prior art, this programme by use said structure form, can on the premise of assurance function is complete,
The function of firmly installing with blocking foreign body of screen pack can be effectively ensured, in addition this programme convenient disassembly and quick, while can also
Extend the service life of whole screen pack, it is to avoid because dismounting inconvenience and caused by filter screen structure damage.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is to be provided with filter screen structure schematic diagram of the present utility model.
In figure：1- ventilation outer covers, 2- barb grooves, 3- leaf gratings, 4- mounting brackets.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail：
Referring to shown in accompanying drawing 1 to 2, the ventilation cover structure on a kind of screen pack described in the present embodiment, the ventilation outer cover
Structure includes ventilation outer cover 1, and the ventilation cover structure also includes the leaf grating 3 of the multiple lateral arrangements being arranged on ventilation outer cover 1
And for installing the mounting bracket 4 of multiple leaf gratings 3, be separately provided for inclining on the mounting bracket 4 and multiple leaf gratings 3 are installed more
Individual barb groove 2, wherein leaf grating 3 along it is described ventilation outer cover 1 outside be inclined and mounted on mounting bracket 4 to its internal direction.
Further, also horizontal cross is provided with multiple and can up and down be turned over along perpendicular on the inner face of ventilation outer cover 1
The movable leaf grating for turning, each leaf grating 3 is arranged between adjacent leaf grating 3, wherein when the outside output gas flow of blower fan work, activity
Leaf grating is dug upwards, to ensure that air-flow flows out from the adjacent space of leaf grating 3；When blower fan is out of service, movable leaf grating is downward
Dig and reset and shelter from the corresponding space of adjacent leaf grating 3.
The examples of implementation of the above are only the preferred embodiment of the utility model, not limit of the present utility model with this
Practical range, therefore the change that all shapes according to the utility model, principle are made, all should cover in protection domain of the present utility model
It is interior.
Claims (2)
1. a kind of ventilation cover structure on screen pack, the ventilation cover structure includes ventilation outer cover, it is characterised in that：The ventilation
Cover structure also includes the leaf grating of the multiple lateral arrangements being arranged on the ventilation outer cover and for installing multiple leaves
The mounting bracket of grid, is separately provided for inclining the multiple barb grooves for installing multiple leaf gratings, wherein institute on the mounting bracket
State leaf grating along it is described ventilation outer cover outside be inclined and mounted on the mounting bracket to its internal direction.
2. the ventilation cover structure on a kind of screen pack according to claim 1, it is characterised in that：In the ventilation outer cover
Also horizontal cross is provided with multiple movable leaf gratings that can be spun upside down along perpendicular on end face, and each leaf grating is arranged on
Between adjacent leaf grating, wherein when the outside output gas flow of blower fan work, the movable leaf grating is dug upwards, with ensure air-flow from
Flowed out in the adjacent leaf grating space；When blower fan is out of service, the movable leaf grating dig downwards reset and shelter from it is right
The adjacent described leaf grating space answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276020.2U CN206211288U (en) | 2016-11-25 | 2016-11-25 | A kind of ventilation cover structure on screen pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276020.2U CN206211288U (en) | 2016-11-25 | 2016-11-25 | A kind of ventilation cover structure on screen pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211288U true CN206211288U (en) | 2017-05-31 |
Family
ID=58748313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621276020.2U Expired - Fee Related CN206211288U (en) | 2016-11-25 | 2016-11-25 | A kind of ventilation cover structure on screen pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211288U (en) |
-
2016
- 2016-11-25 CN CN201621276020.2U patent/CN206211288U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201125 |