CN210196134U - Fan shell and air outlet ring connecting structure and bladeless fan with same - Google Patents
Fan shell and air outlet ring connecting structure and bladeless fan with same Download PDFInfo
- Publication number
- CN210196134U CN210196134U CN201920994713.2U CN201920994713U CN210196134U CN 210196134 U CN210196134 U CN 210196134U CN 201920994713 U CN201920994713 U CN 201920994713U CN 210196134 U CN210196134 U CN 210196134U
- Authority
- CN
- China
- Prior art keywords
- shell
- fan
- air outlet
- casing
- sleeve
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan housing and air-out circle connection structure and have its bladeless fan has: the first shell is connected with the second shell; the annular ring, the link of annular ring is installed in the hookup location department of first casing and second casing, and operating space is big, is convenient for install the link of circle of giving vent to anger.
Description
Technical Field
The utility model belongs to the technical field of the bladeless fan, especially, relate to a fan housing and air-out circle connection structure and have its bladeless fan.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems:
in the conventional art, the connecting end of the air outlet ring is arranged in the shell, the shell is of an integrated structure, the connecting end of the air outlet ring needs to be operated in the shell when being arranged, the operation space is limited, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an operating space is big, is convenient for install the fan casing and the air-out circle connection structure of the link of air-out circle and have its bladeless fan is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a fan casing and air outlet ring connecting structure is provided with:
the first shell and the second shell are connected;
an annular ring, a connection end of which is installed at a connection position of the first and second housings.
And the second shell is provided with a supporting block, and the supporting block supports the connecting end of the annular ring.
The sleeve is arranged at the connecting position of the first shell and the second shell; the connecting end of the annular ring is rotatably arranged in the sleeve.
The supporting block is provided with a positioning hole, and the sleeve is provided with a positioning column matched with the positioning hole; the sleeve is fixedly connected with the supporting block.
A clamping groove is formed in the sleeve; and a clamping block matched with the clamping groove is arranged on the first shell.
A first opening is formed in the first end of the second shell; the first end of the first shell is provided with a second opening matched with the first opening, and the second end of the first shell is of a closed structure.
At least two connecting blocks are circumferentially arranged on the inner side of the first opening; a connecting column matched with the connecting block is arranged on the second opening; the connecting block is connected with the connecting column.
The supporting block and the second shell are of an integrated structure.
A bladeless fan is provided with the fan shell and an air outlet ring connecting structure.
One of the above technical scheme has following advantage or beneficial effect, and the casing divide into first casing and second casing, installs the link of circle of giving vent to anger on the second casing, and the second casing is sealed to the first casing of rethread, directly externally operates when installing the link of circle of giving vent to anger, and operating space is big, simple to operate.
Drawings
Fig. 1 is a schematic structural view of a connection structure between a fan housing and an air outlet ring provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a connection structure between the fan housing and the air outlet ring in fig. 1;
fig. 3 is a schematic structural view of a connection structure between the fan housing and the air outlet ring in fig. 1;
fig. 4 is a schematic structural view of an upper housing of the fan housing and air outlet coil connection structure of fig. 1;
the labels in the above figures are: 1. annular ring, 11, link, 2, second casing, 21, supporting shoe, 211, locating hole, 22, connecting block, 3, first casing, 31, fixture block, 32, spliced pole, 4, sleeve, 41, draw-in groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1 to 4, a connection structure of a fan housing and an air outlet coil includes:
a first housing 3 and a second housing 2, the first housing 3 and the second housing 2 being connected; the second casing 2 is a hollow cylinder, the first casing 3 is a disc, and the first casing 3 closes an upper opening of the second casing 2. The first housing 3 and the second housing 2 constitute a complete housing. The first housing 3 is located at the upper end and the second housing 2 is located at the lower end.
An annular ring 1, a connection end 11 of the annular ring 1 is installed at a connection position of the first housing 3 and the second housing 2. I.e. the connecting end 11 of the annular ring 1, is mounted at the seam of the first housing 3 and the second housing 2. During installation, the connecting end 11 of the annular ring 1 is installed on the second shell 2, and then the first shell 3 seals the second shell 2 and the connecting end 11. When the connecting end 11 of the air outlet ring is installed, the external operation is directly carried out, the operation space is large, and the installation is convenient.
The second housing 2 is provided with a support block 21, and the support block 21 supports the connection end 11 of the annular ring 1.
As shown in fig. 2 and 3, the fan housing and air outlet ring connecting structure further includes a sleeve 4, and the sleeve 4 is installed at a connecting position of the first housing 3 and the second housing 2; the connecting end 11 of the annular ring 1 is rotatably mounted in the sleeve 4. A positioning hole 211 is arranged on the supporting block 21, and a positioning column matched with the positioning hole 211 is arranged on the sleeve 4; the sleeve 4 is fixedly connected with the supporting block 21. The connecting end 11 of the annular ring 1 is cylindrical, and the joint of the first shell 3 and the second shell 2 is provided with an annular groove matched with the sleeve 4, and the sleeve 4 is arranged in the groove. As a fixing structure, a supporting block 21 is fixedly arranged on the annular groove of the second shell 2, the end face of the supporting block 21 is an arc face matched with the sleeve 4, and the sleeve 4 is fixedly arranged on the supporting block 21.
Be equipped with locating hole 211 on the supporting shoe 21, be equipped with the reference column with locating hole 211 adaptation on the sleeve 4, the reference column inserts locating hole 211 back location, still is equipped with the screw hole on the reference column, locks reference column and locating hole 211 through the screw. Adopt reference column and locating hole 211's structure, not only can fix a position the accuracy, can stabilize the rotation of restriction sleeve 4 relative supporting shoe 21 simultaneously, improve the reliability that sleeve 4 and supporting shoe 21 are connected.
Adopt sleeve 4 structure, the link 11 of annular ring 1 rotates and installs in sleeve 4, and annular ring 1 just can rotate relative the casing, realizes annular ring 1's rotation function. Through the rotation of annular ring 1, can change the air-out direction, annular ring 1 can fold together with the casing simultaneously, reduces the volume of bladeless fan, is convenient for accomodate, also is convenient for pack.
A clamping groove 41 is arranged on the sleeve 4; as shown in fig. 4, the first housing 3 is provided with a latch 31 adapted to the latch groove 41. The locking groove 41 and the locking block 31 have a positioning function for positioning the sleeve 4 and the first housing 3.
A first opening is arranged at the first end of the second shell 2; the first end of the first shell 3 is provided with a second opening matched with the first opening, and the second end of the first shell 3 is of a closed structure. The first housing 3 and the second housing 2 constitute a complete housing.
Four connecting blocks 22 are circumferentially arranged on the inner side of the first opening; a connecting column 32 matched with the connecting block 22 is arranged on the second opening; the connecting block 22 is connected with the connecting column 32. After the connection of the sleeve 4 is completed, the first housing 3 and the second housing 2 are fastened, and the connecting block 22 and the connecting column 32 are connected by screws. By arranging the connecting block 22 and the connecting column 32 in the circumferential direction of the shell, the connecting block 22 and the connecting column 32 are operatively connected in the axial direction of the shell, so that the operation is facilitated.
The supporting block 21 and the second shell 2 are made of plastic materials, and the supporting block 21 and the second shell 2 are of an integrated structure, so that injection molding is facilitated.
Example two
A bladeless fan is provided with the fan shell and an air outlet ring connecting structure. The fan shell and the air outlet ring connecting structure are adopted, so that all the advantages of the fan shell and the air outlet ring connecting structure are achieved.
After adopting foretell structure, the casing divide into first casing 3 and second casing 2, installs the link 11 of circle of giving vent to anger on second casing 2, and rethread first casing 3 seals second casing 2, directly externally operates when installing the link 11 of circle of giving vent to anger, and operating space is big, simple to operate.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (9)
1. The utility model provides a fan housing and air-out circle connection structure which characterized in that has:
the first shell and the second shell are connected;
an annular ring, a connection end of which is installed at a connection position of the first and second housings.
2. The fan casing and outlet coil connecting structure according to claim 1, wherein a support block is provided on the second casing, and the support block supports the connecting end of the annular coil.
3. The connection structure of the fan shell and the air outlet ring as claimed in claim 2, further comprising a sleeve, wherein the sleeve is installed at the connection position of the first shell and the second shell; the connecting end of the annular ring is rotatably arranged in the sleeve.
4. The connection structure of the fan casing and the air outlet ring as claimed in claim 3, wherein the supporting block is provided with a positioning hole, and the sleeve is provided with a positioning column matched with the positioning hole; the sleeve is fixedly connected with the supporting block.
5. The connection structure of the fan shell and the air outlet ring as claimed in claim 4, wherein the sleeve is provided with a slot; and a clamping block matched with the clamping groove is arranged on the first shell.
6. The connection structure of the fan casing and the air outlet coil as claimed in any one of claims 1 to 5, wherein the first end of the second casing is provided with a first opening; the first end of the first shell is provided with a second opening matched with the first opening, and the second end of the first shell is of a closed structure.
7. The connection structure of the fan shell and the air outlet ring as claimed in claim 6, wherein at least two connection blocks are circumferentially arranged inside the first opening; a connecting column matched with the connecting block is arranged on the second opening; the connecting block is connected with the connecting column.
8. The connection structure of the fan casing and the air outlet ring as claimed in any one of claims 2 to 5, wherein the support block and the second casing are of an integral structure.
9. A bladeless fan, characterized in that, there is a fan casing and an air outlet ring connecting structure as claimed in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994713.2U CN210196134U (en) | 2019-06-28 | 2019-06-28 | Fan shell and air outlet ring connecting structure and bladeless fan with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994713.2U CN210196134U (en) | 2019-06-28 | 2019-06-28 | Fan shell and air outlet ring connecting structure and bladeless fan with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196134U true CN210196134U (en) | 2020-03-27 |
Family
ID=69869608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994713.2U Active CN210196134U (en) | 2019-06-28 | 2019-06-28 | Fan shell and air outlet ring connecting structure and bladeless fan with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196134U (en) |
-
2019
- 2019-06-28 CN CN201920994713.2U patent/CN210196134U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210196134U (en) | Fan shell and air outlet ring connecting structure and bladeless fan with same | |
| CN109026752A (en) | A kind of electronic water pump for automobile | |
| CN206144804U (en) | Water pump structure that direct current is brushless | |
| CN210937156U (en) | High-precision electric spindle structure capable of effectively dissipating heat | |
| CN209016906U (en) | A kind of blower double-rotor machine | |
| CN216531042U (en) | Permanent magnet stepping motor fast to assemble | |
| CN209700916U (en) | A kind of multi-rotor unmanned aerial vehicle blade of fast demountable | |
| CN208381127U (en) | Sleeve type bearing assembling structure | |
| CN207368776U (en) | Electronic water pump rotor assembly and electronic water pump | |
| CN107914818B (en) | Spoke motor and bicycle wheel | |
| CN207975052U (en) | A kind of pump cover is with connection structure of outer shell, water pump and using the automobile of the water pump | |
| CN218151448U (en) | Water pump | |
| CN206017274U (en) | Pump connecting seat | |
| CN218161995U (en) | End cover assembly with oil leakage prevention inclined groove for motor inclined installation | |
| CN210796884U (en) | Mounting structure of no shell motor on industrial sewing machine | |
| CN210292551U (en) | Locking device for centrifugal dehydrator | |
| CN212823821U (en) | Vacuum adsorption mechanism and screw locking device | |
| CN205089653U (en) | Volute fan | |
| CN218416103U (en) | Waterproof fan blade structure and pipeline pump applying same | |
| CN219412989U (en) | Hole type servo structure centrifugal fan | |
| CN212649308U (en) | Encoder structure of PMSM convenient to dismouting maintenance | |
| CN219204306U (en) | Self-concentric mounting structure of solid encoder | |
| CN216008910U (en) | Centrifugal pump with negative pressure structure | |
| CN220067042U (en) | Brushless electronic fan motor shell | |
| CN212094362U (en) | Numerical control lathe electric spindle convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |