CN211144911U - Exhaust fan convenient to installation is dismantled - Google Patents
Exhaust fan convenient to installation is dismantled Download PDFInfo
- Publication number
- CN211144911U CN211144911U CN201921699527.2U CN201921699527U CN211144911U CN 211144911 U CN211144911 U CN 211144911U CN 201921699527 U CN201921699527 U CN 201921699527U CN 211144911 U CN211144911 U CN 211144911U
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- CN
- China
- Prior art keywords
- connecting block
- exhaust fan
- convenient
- matched
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the ventilation equipment technique and specifically relates to an air discharge fan convenient to installation is dismantled, the mounting panel comprises a mounting plate, be connected with the pivot through the ear seat around the mounting panel, the sleeve has been cup jointed to the surface of pivot, the welding of one side of sleeve surface has the fixed plate, the one end joint of fixed plate has the connecting block, the one end of connecting block is seted up with fixed plate matched with first draw-in groove, the welding of the other end of connecting block has the air discharge fan, the even welding of one side of air discharge fan has the fixture block, the fixture block joint is in one side of mounting panel, one side of mounting panel is seted up with fixture block matched with second draw-in groove, the surface of air discharge fan is. The utility model discloses be convenient for installation and dismantlement to be convenient for maintain.
Description
Technical Field
The utility model relates to a ventilation equipment technical field especially relates to an air discharge fan convenient to installation is dismantled.
Background
Exhaust fans, also known as negative pressure fans, and the like. The indoor air conditioner can keep the indoor in a negative pressure state by utilizing air convection to form a suction force, continuously suck outdoor air and discharge indoor sultry air, thereby achieving the effects of ventilation and cooling. The exhaust fan is widely applied to families and public places.
However, the existing exhaust fan is inconvenient to install and disassemble, so that the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has the installation of being not convenient for and dismantles among the prior art, and the air discharge fan convenient to installation dismantlement that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air discharge fan convenient to installation is dismantled, includes the mounting panel, be connected with the pivot through the ear seat around the mounting panel, the sleeve has been cup jointed to the surface of pivot, the welding of one side of sleeve surface has the fixed plate, the one end joint of fixed plate has the connecting block, the first draw-in groove with fixed plate matched with is seted up to the one end of connecting block, the welding of the other end of connecting block has the air discharge fan, the even welding in one side of air discharge fan has the fixture block, the fixture block joint is in one side of mounting panel, the second draw-in groove with fixture block matched with is seted up to one side of mounting panel, the surface of air discharge fan is located one.
Preferably, supplementary fixed establishment includes the fixed plate of even welding at the air discharge fan surface and being located connecting block one side, trapezoidal spout has been seted up to the one end of fixed plate, sliding connection has trapezoidal slider in the trapezoidal spout, the welding of one side of trapezoidal slider has the inserted bar, the inserted bar runs through fixed plate and connecting block, the inserted bar extends to the outside of connecting block, and the surface of extension is carved with the external screw thread, threaded connection has the nut on the external screw thread.
Preferably, the connecting block is provided with first through holes matched with the inserting rods on two sides of the first clamping groove.
Preferably, the fixing plate is provided with a second through hole matched with the inserted link.
Preferably, the mounting plate is of a circular ring structure.
The utility model provides a pair of air discharge fan convenient to installation is dismantled, beneficial effect lies in:
1. the cooperation setting between mounting panel, ear seat, pivot, sleeve, fixed plate, connecting block, first draw-in groove and the air discharge fan can be convenient for the staff installation and dismantle, and the cooperation setting between second draw-in groove and the fixture block can be earlier supplementary fixed exhaust fan to subsequent fixed of being convenient for.
Drawings
Fig. 1 is a schematic front sectional view of an exhaust fan convenient to mount and dismount according to the present invention;
fig. 2 is a schematic top view of a partial sectional structure of an exhaust fan convenient for installation and disassembly according to the present invention;
fig. 3 is the utility model provides a left side view structure schematic diagram of exhaust fan convenient to installation is dismantled.
In the figure: the mounting plate comprises a mounting plate 1, an ear seat 2, a rotating shaft 3, a sleeve 4, a fixing plate 5, a connecting block 6, a first clamping groove 7, an exhaust fan 8, a first through hole 9, a fixing plate 10, a second clamping groove 11, a clamping block 12, an inserting rod 13, external threads 14, a nut 15, a second through hole 16, a trapezoidal sliding groove 101 and a trapezoidal sliding block 102.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an exhaust fan convenient to mount and dismount comprises a mounting plate 1, a rotating shaft 3 is connected around the mounting plate 1 through an ear seat 2, a sleeve 4 is sleeved on the outer surface of the rotating shaft 3, a fixing plate 5 is welded on one side of the outer surface of the sleeve 4, a connecting block 6 is clamped at one end of the fixing plate 5, a first clamping groove 7 matched with the fixing plate 5 is formed in one end of the connecting block 6, an exhaust fan 8 is welded at the other end of the connecting block 6, clamping blocks 12 are uniformly welded on one side of the exhaust fan 8, the clamping blocks 12 are clamped on one side of the mounting plate 1, a second clamping groove 11 matched with the clamping blocks 12 is formed in one side of the mounting plate 1, an auxiliary fixing structure is mounted on one side of the connecting block 6 on the outer surface of the exhaust fan 8, the mounting plate 1 is of a circular ring structure, the mounting plate 1, the ear, can be convenient for staff's installation and dismantlement, the cooperation setting between second draw-in groove 11 and the fixture block 12 can be earlier the supplementary fixed exhaust fan 8 of step to be convenient for subsequent fixed, when the installation, earlier advance in the second draw-in groove 11 on the mounting panel 1 is advanced to fixture block 12 joint on the exhaust fan 8, then rotation fixed plate 5, make in the first draw-in groove 7 on the fixed plate 5 joint advances the connecting block 6.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the auxiliary fixing mechanism includes a fixing plate 10 uniformly welded on the outer surface of the exhaust fan 8 and located on one side of the connecting block 6, a trapezoidal sliding groove 101 is formed in one end of the fixing plate 10, a trapezoidal sliding block 102 is slidably connected in the trapezoidal sliding groove 101, an insertion rod 13 is welded on one side of the trapezoidal sliding block 102, the insertion rod 13 penetrates through the fixing plate 5 and the connecting block 6, the insertion rod 13 extends to the outside of the connecting block 6, an external thread 14 is engraved on the outer surface of the extending portion, a nut 15 is threadedly connected on the external thread 14, first through holes 9 matched with the insertion rod 13 are formed in the two sides of the connecting block 6 located on the first clamping groove 7, second through holes 16 matched with the insertion rod 13 are formed in the fixing plate 5, the first through holes 9, the fixing plate 10, the cooperation setting between trapezoidal spout 101 and the trapezoidal slider 102 can strengthen being connected between mounting panel 1 and the air discharge fan 8 to strengthened the stability of air discharge fan 8, after installing air discharge fan 8, slip inserted bar 13 makes inserted bar 13 peg graft into connecting block 6 and fixed plate 5 through first through-hole 9 and second through-hole 16 in, after pegging graft well, again with nut 15 and the 14 threaded connection of external screw thread on the inserted bar 13.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An exhaust fan convenient for mounting and dismounting, which comprises a mounting plate (1) and is characterized in that, the periphery of the mounting plate (1) is connected with a rotating shaft (3) through an ear seat (2), a sleeve (4) is sleeved on the outer surface of the rotating shaft (3), a fixing plate (5) is welded on one side of the outer surface of the sleeve (4), one end of the fixing plate (5) is clamped with a connecting block (6), one end of the connecting block (6) is provided with a first clamping groove (7) matched with the fixing plate (5), an exhaust fan (8) is welded at the other end of the connecting block (6), clamping blocks (12) are uniformly welded on one side of the exhaust fan (8), the clamping block (12) is clamped at one side of the mounting plate (1), a second clamping groove (11) matched with the clamping block (12) is formed at one side of the mounting plate (1), and an auxiliary fixing structure is arranged on one side of the outer surface of the exhaust fan (8) positioned on the connecting block (6).
2. The exhaust fan convenient to installation is dismantled according to claim 1, characterized in that, supplementary fixed establishment includes the fixed plate (10) of even welding at exhaust fan (8) surface and being located connecting block (6) one side, trapezoidal spout (101) have been seted up to the one end of fixed plate (10), sliding connection has trapezoidal slider (102) in trapezoidal spout (101), inserted bar (13) have been welded to one side of trapezoidal slider (102), inserted bar (13) run through fixed plate (5) and connecting block (6), inserted bar (13) extend to the outside of connecting block (6), and the surface of extension is carved with external screw thread (14), threaded connection has nut (15) on external screw thread (14).
3. The exhaust fan convenient to mount and dismount as claimed in claim 2, wherein the connecting block (6) is provided with first through holes (9) matched with the inserting rods (13) at two sides of the first clamping groove (7).
4. The exhaust fan convenient to mount and dismount as claimed in claim 1, wherein the fixing plate (5) is provided with a second through hole (16) matched with the insertion rod (13).
5. An exhaust fan convenient for mounting and dismounting according to claim 1, characterized in that the mounting plate (1) is of a circular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699527.2U CN211144911U (en) | 2019-10-11 | 2019-10-11 | Exhaust fan convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699527.2U CN211144911U (en) | 2019-10-11 | 2019-10-11 | Exhaust fan convenient to installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144911U true CN211144911U (en) | 2020-07-31 |
Family
ID=71761005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921699527.2U Expired - Fee Related CN211144911U (en) | 2019-10-11 | 2019-10-11 | Exhaust fan convenient to installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144911U (en) |
-
2019
- 2019-10-11 CN CN201921699527.2U patent/CN211144911U/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 |
Granted publication date: 20200731 Termination date: 20211011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |