CN210769527U - Fan shell - Google Patents
Fan shell Download PDFInfo
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- CN210769527U CN210769527U CN201921850740.9U CN201921850740U CN210769527U CN 210769527 U CN210769527 U CN 210769527U CN 201921850740 U CN201921850740 U CN 201921850740U CN 210769527 U CN210769527 U CN 210769527U
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Abstract
The utility model relates to a fan technical field, concretely relates to fan shell, include: the mounting plate is provided with a round hole and also comprises two semi-circular arc pipe assemblies; the two semi-circular arc-shaped pipe assemblies are symmetrically arranged and form a circular cavity concentric with the circular hole, and one end of each semi-circular arc-shaped pipe assembly is hinged with the fixed rod and is suitable for rotating along the fixed rod; the locking assembly is used for preventing the semi-arc pipe assembly from rotating and shaking. In this way, fan housing, two half-circular arc pipe subassemblies can the antiport, be convenient for clear up the dust on the shell internal surface, convenient operation has improved clean effect and clean efficiency.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fan shell.
Background
The fan is widely used for the ventilation, dust exhaust and cooling effects of factories, vehicles and buildings, and mainly comprises a shell, an impeller, a motor and the like; the fan shell is easy to accumulate dust in the using process, so that the working efficiency and the service life of the fan can be influenced.
The utility model discloses a convenient dustproof fan shell, which comprises a fan shell body, wherein the fan shell body is composed of four sub-shells, each sub-shell is provided with a first shell and a second shell, the first shell and the second shell are integrally formed, one side of the first shell of each sub-shell is provided with a connecting nut, the other side of the sub-shell is provided with a screw hole matched with the connecting nut, the four sub-shells are connected through the connecting nuts and the screw holes on the four first shells, the second shell of each sub-shell is of an arc structure, the second shell is provided with a chute, the chute is provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning brush and a sliding handle, the cleaning brush and the sliding handle are connected through a sliding piece, and the sliding piece is arranged in the chute, thereby be convenient for clean, set up simultaneously and clean the mechanism, realize not dismantling also can clean convenient operation, simple structure. However, under the clean circumstances of not dismantling, the dust to on the impeller is not convenient for clear up, influences the result of use, simultaneously, because fan housing body comprises four branch casings and forms, the step of dismantling and installing is more, causes work efficiency low, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a fan housing, simple structure, convenient operation, and dead lever antiport can be followed to two semi-circular arc pipe subassemblies, and the dust of the semi-circular arc pipe subassembly internal surface of being convenient for clear up has improved clear effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a blower housing comprising: the mounting plate is provided with a round hole and also comprises two semi-circular arc pipe assemblies;
the two semi-circular arc-shaped pipe assemblies are symmetrically arranged and form a circular cavity concentric with the circular hole, and one end of each semi-circular arc-shaped pipe assembly is hinged with the fixed rod and is suitable for rotating along the fixed rod;
the locking assembly is used for preventing the semi-arc pipe assembly from rotating and shaking.
In a preferred embodiment of the present invention, the semi-circular arc tube assembly comprises a semi-circular arc plate and an arc reinforcing plate connected to the semi-circular arc plate, wherein one end of the semi-circular arc plate is connected to the fixing rod through a shaft hinge.
In a preferred embodiment of the present invention, the locking assembly includes a fastener and a stopper for preventing the semi-circular pipe assembly from shaking, and the fastener is connected to two of the semi-circular pipe assemblies respectively.
In the utility model discloses a preferred embodiment, the fastener includes two connecting plates, the connecting plate respectively with corresponding semicircle arc fixed connection, be provided with a plurality of through-holes on the connecting plate, wear to be equipped with the bolt assembly that is used for locking in the through-hole.
In a preferred embodiment of the present invention, the position-limiting member includes an L-shaped pressing plate and two position-limiting plates, the L-shaped pressing plate is connected with the mounting plate to form a position-limiting cavity, and the position-limiting plates are respectively fixedly connected with the corresponding semicircular arc plates.
In a preferred embodiment of the present invention, the mounting plate is provided with four mounting holes in a rectangular array.
The utility model has the advantages that: the utility model discloses a fan housing, two half-circular arc pipe subassemblies can the antiport, are convenient for clear up the dust on the shell internal surface, and convenient operation has improved clean effect and clean efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of a blower housing according to the present invention;
fig. 2 is a schematic structural diagram of the connection between the limiting plate and the semicircular arc plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an embodiment of the present invention includes:
a blower housing comprising: mounting panel 1 and the dead lever 2 of connection on mounting panel 1, be provided with round hole 3 on the mounting panel 1, still include two semi-circular arc pipe assembly 40.
The two semi-circular arc-shaped pipe assemblies 40 are symmetrically arranged and form a circular cavity 5 concentric with the circular hole 3, and one end of each semi-circular arc-shaped pipe assembly 40 is hinged with the fixed rod 2 and is suitable for rotating along the fixed rod 2; when the dust in the fan shell needs to be cleared up, the two semi-circular arc pipe assemblies 40 are rotated in the opposite direction, so that the gap between the semi-circular arc pipe assemblies 40 and the impeller inside the semi-circular arc pipe assemblies is enlarged, the dust on the inner surface of the semi-circular arc pipe assemblies 40 is conveniently and manually cleared, meanwhile, the dust on the impeller is also conveniently cleared, the convenience and the working efficiency of operation are improved, and the cleaning effect is enhanced.
The locking assembly 60 used for preventing the semi-circular arc-shaped pipe assembly 40 from rotating and shaking is further included, and the two semi-circular arc-shaped pipe assemblies 40 and the mounting plate 1 are integrated through the locking assembly 60, so that the shaking amount is reduced, and the using effect is enhanced.
Semi-circular arc pipe assembly 40 includes semi-circular arc board 41 and connects arc reinforcing plate 42 on semi-circular arc board 41, semi-circular arc board 41's one end is passed through the axle hinge and is connected with dead lever 2, through the use of arc reinforcing plate 42, has increased semi-circular arc pipe assembly 40's structural strength.
The locking assembly 60 comprises a fastener 61 and a limiting part 62 for preventing the semi-circular arc-shaped pipe assembly 40 from shaking, the fastener 61 is respectively connected with the two semi-circular arc-shaped pipe assemblies 40, the semi-circular arc-shaped pipe assemblies 40 are prevented from rotating along the fixing rod 2 through the fastener 61, and the stability in working is enhanced.
The fastener 61 comprises two connecting plates 611, the connecting plates 611 are respectively fixedly connected with the corresponding semicircular arc plates 41, a plurality of through holes 612 are formed in the connecting plates 611, bolt assemblies used for locking penetrate through the through holes 612, each bolt assembly comprises a bolt and a nut, and the fastener is simple in structure, convenient to operate and good in locking effect.
The limiting part 62 comprises an L-shaped pressing plate 621 and two limiting plates 622, the L-shaped pressing plate 621 is connected with the mounting plate 1 to form a limiting cavity 623, and the limiting plates 622 are respectively fixedly connected with the corresponding semi-circular arc-shaped plates 41; when semi-circular arc pipe assembly 40 rotated and formed circular cavity 5, limiting plate 622 on semi-circular arc board 41 removed to spacing intracavity 623 in to form spacing effect to the axial direction of semi-circular arc board 41, reduced semi-circular arc pipe assembly 40's the volume of rocking, reinforcing fan job stabilization nature.
Rectangular array is provided with four mounting holes 7 on the mounting panel 1, makes things convenient for the installation and the fixed of fan.
To sum up, the utility model discloses a fan housing who points out, simple structure, convenient operation, dead lever antiport can be followed to two semi-circular arc pipe subassemblies, and the dust of the semi-circular arc pipe subassembly internal surface of being convenient for clear up has improved clear effect.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A blower housing, comprising: the mounting plate is provided with a round hole and also comprises two semi-circular arc pipe assemblies;
the two semi-circular arc-shaped pipe assemblies are symmetrically arranged and form a circular cavity concentric with the circular hole, and one end of each semi-circular arc-shaped pipe assembly is hinged with the fixed rod and is suitable for rotating along the fixed rod;
the locking assembly is used for preventing the semi-arc pipe assembly from rotating and shaking.
2. The blower housing of claim 1, wherein the semi-circular arc tube assembly comprises a semi-circular arc plate and an arc-shaped reinforcing plate connected to the semi-circular arc plate, and one end of the semi-circular arc plate is connected to the fixing rod through a shaft hinge.
3. The blower housing according to claim 1, wherein the locking assembly includes a fastening member and a limiting member for preventing the semi-circular tube assembly from shaking, and the fastening member is connected to each of the two semi-circular tube assemblies.
4. The blower housing according to claim 3, wherein the fastener includes two connecting plates, the connecting plates are respectively and fixedly connected with the corresponding semicircular arc-shaped plates, a plurality of through holes are formed in the connecting plates, and bolt assemblies for locking are arranged in the through holes in a penetrating manner.
5. The blower housing according to claim 3, wherein the limiting member includes an L-shaped pressing plate and two limiting plates, the L-shaped pressing plate is connected with the mounting plate to form a limiting cavity, and the limiting plates are respectively fixedly connected with the corresponding semicircular arc-shaped plates.
6. The blower housing of claim 1, wherein the mounting plate has four mounting holes disposed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850740.9U CN210769527U (en) | 2019-10-31 | 2019-10-31 | Fan shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850740.9U CN210769527U (en) | 2019-10-31 | 2019-10-31 | Fan shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769527U true CN210769527U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921850740.9U Active CN210769527U (en) | 2019-10-31 | 2019-10-31 | Fan shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210769527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852927A (en) * | 2020-07-31 | 2020-10-30 | 深圳市致诚达科技有限公司 | Drive control device applied to heat dissipation system of rail transit fan |
-
2019
- 2019-10-31 CN CN201921850740.9U patent/CN210769527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852927A (en) * | 2020-07-31 | 2020-10-30 | 深圳市致诚达科技有限公司 | Drive control device applied to heat dissipation system of rail transit fan |
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