CN205533426U - Apron structure of scavenger fan - Google Patents
Apron structure of scavenger fan Download PDFInfo
- Publication number
- CN205533426U CN205533426U CN201620324284.4U CN201620324284U CN205533426U CN 205533426 U CN205533426 U CN 205533426U CN 201620324284 U CN201620324284 U CN 201620324284U CN 205533426 U CN205533426 U CN 205533426U
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- CN
- China
- Prior art keywords
- fixture block
- connecting groove
- apron
- wiring groove
- cover plate
- 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.)
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Abstract
The utility model provides an apron structure of scavenger fan, its characterized in that: have the scavenger fan casing, the scavenger fan casing has a wiring groove, and the lateral wall in wiring groove is equipped with the wiring groove fixture block that perpendicular cross -section more than two or two is the crescent right angled triangle of from the top down, one side of apron is equipped with the pothook corresponding to the position of two wiring groove fixture blocks, and the pothook has a pole portion, and the lower terminal orientation wiring groove fixture block direction of pole portion is equipped with the apron fixture block of perpendicular cross -section for the crescent right angled triangle of from the bottom up, when the apron covered on the groove of working a telephone switchboard, the upper surface top of apron fixture block was supported at the lower surface of groove fixture block of working a telephone switchboard. The utility model discloses a combination of wiring groove fixture block and apron fixture block, the location is accurate when making the installation, and simple to operate has reduced set screw's quantity to it is artifical to have practiced thrift the assembly, and the appearance is pleasing to the eye, the installation face levels not from the seam.
Description
Technical field
This utility model belongs to a kind of ventilation fan structure, particularly relates to the covering plate structure of a kind of ventilation fan.
Background technology
Ventilation fan is provided with the structures such as fan, motor in scavenger fan shell, is mounted with electricity in connecting groove position
Line and control element.Typically it is mounted with a connecting groove cover plate individually at connecting groove, in order to during assembling
Open when rear enclosed and maintenance.
Utility model content
This utility model provides the covering plate structure of a kind of ventilation fan, its objective is to solve the shortcoming that prior art exists,
The installation making ventilation fan cover plate is more convenient.
This utility model solves its technical problem and be the technical scheme is that
A kind of covering plate structure of ventilation fan, it is characterised in that: having scavenger fan shell, scavenger fan shell has
One connecting groove, the sidewall of connecting groove is provided with two or more vertical section for be gradually increased from top to bottom
The connecting groove fixture block of right angled triangle；The side of cover plate is provided with card corresponding to the position of two connecting groove fixture blocks
Hook, grab has bar portion, and the lower end in bar portion is provided with vertical section for from top to bottom towards connecting groove card Block direction
The cover plate fixture block of the right angled triangle being gradually increased；When cover plate covers on connecting groove, the upper surface of cover plate fixture block
Contact is at the lower surface of connecting groove fixture block.
Of the present utility model have the beneficial effect that
This utility model passes through connecting groove fixture block and the combination of cover plate fixture block, accurate positioning when making installation, installation side
Just, decrease the quantity of fixing screw, thus saved assembling manually, and good looking appearance, installed surface is smooth not
Gap.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is this utility model ventilation fan outside drawing；
Fig. 2 is top view during ventilation fan non-lid cover plate；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is the B portion enlarged drawing of Fig. 3；
Fig. 5 is top view during ventilation fan cover plate；
Fig. 6 is the C-C sectional view of Fig. 5；
Fig. 7 is the D portion enlarged drawing of Fig. 6.
Detailed description of the invention
In order to be illustrated more clearly that the technical solution of the utility model, below by use required in describing
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only more of the present utility model
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, scavenger fan shell 1 has a connecting groove 11,
It is connecing of the right angled triangle that is gradually increased from top to bottom that the outer sidewall of connecting groove 11 is provided with two vertical sections
Wire casing fixture block 12；The side of cover plate 2 is provided with two grabs 3, often corresponding to the position of two connecting groove fixture blocks 12
Individual grab 3 has bar portion 31, the lower end in bar portion 31 towards connecting groove fixture block 12 direction be provided with vertical section under
Cover plate fixture block 32 to the right angled triangle being above gradually increased.
During use, cover plate 2 is pressed into connecting groove 11, bar portion 31 and cover plate fixture block 32 and can be wired groove fixture block 12 and push up
Supporting and curve inwardly, until cover plate fixture block 32 crosses connecting groove fixture block 12, bar portion 31 and cover plate fixture block 32 can be to
Outer reset is ejected, and when cover plate 2 covers on connecting groove 1, the upper surface contact of cover plate fixture block 32 is at connecting groove fixture block
The lower surface of 12.So that cover plate 2 covers on connecting groove 11 position and because grab 3 catches on connecting groove fixture block
12 and be combined on ventilation fan 1.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is
With the difference of other embodiments, between each embodiment, identical similar portion sees mutually.To institute
The described above of disclosed embodiment, makes professional and technical personnel in the field be capable of or uses this utility model.
Multiple amendment to these embodiments will be apparent from, herein for those skilled in the art
Defined in General Principle can be in the case of without departing from spirit or scope of the present utility model, at other
Embodiment realizes.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and
It is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (1)
1. the covering plate structure of a ventilation fan, it is characterised in that: having scavenger fan shell, scavenger fan shell has
Having a connecting groove, the sidewall of connecting groove is provided with two or more vertical section for the most gradually to increase
The connecting groove fixture block of big right angled triangle；The side of cover plate is provided with corresponding to the position of two connecting groove fixture blocks
Grab, grab has bar portion, the lower end in bar portion towards connecting groove card Block direction be provided with vertical section for from lower to
On the cover plate fixture block of right angled triangle that is gradually increased；When cover plate covers on connecting groove, the upper table of cover plate fixture block
Face contact is at the lower surface of connecting groove fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324284.4U CN205533426U (en) | 2016-04-15 | 2016-04-15 | Apron structure of scavenger fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324284.4U CN205533426U (en) | 2016-04-15 | 2016-04-15 | Apron structure of scavenger fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533426U true CN205533426U (en) | 2016-08-31 |
Family
ID=56793465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324284.4U Active CN205533426U (en) | 2016-04-15 | 2016-04-15 | Apron structure of scavenger fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533426U (en) |
-
2016
- 2016-04-15 CN CN201620324284.4U patent/CN205533426U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Apron structure of scavenger fan Effective date of registration: 20170120 Granted publication date: 20160831 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing Xiuzhou branch Pledgor: Zhejiang Laisiao Electric Co., Ltd. Registration number: 2017330000009 |
|
| CP03 | Change of name, title or address |
Address after: 314000, Jiaxing District, Zhejiang province Xiuzhou Wang Zhen Industrial Zone Patentee after: Leso integrated home Co.,Ltd. Address before: 314011, Jiaxing District, Zhejiang province Xiuzhou Wang Zhen Industrial Zone Patentee before: ZHEJIANG LAISIAO ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210223 Granted publication date: 20160831 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiaxing Xiuzhou branch Pledgor: ZHEJIANG LAISIAO ELECTRIC Co.,Ltd. Registration number: 2017330000009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |