CN213541243U - Fan gear box convenient to install capacitor - Google Patents
Fan gear box convenient to install capacitor Download PDFInfo
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- CN213541243U CN213541243U CN202021913902.1U CN202021913902U CN213541243U CN 213541243 U CN213541243 U CN 213541243U CN 202021913902 U CN202021913902 U CN 202021913902U CN 213541243 U CN213541243 U CN 213541243U
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- fan
- sheet
- shaft
- worm wheel
- gear box
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Abstract
The utility model provides a fan gear box convenient for installing capacitance, which comprises a shell and an end cover buckled with the shell, wherein one side of the end cover is provided with a connecting seat which is connected with a connecting sheet on the external capacitance; the connecting seat is provided with a slot and an elastic sheet, the connecting sheet is matched with the slot, the elastic sheet is provided with a limiting column with an inclined surface, the connecting sheet is provided with a limiting hole corresponding to the limiting column, and the connecting seat is also provided with an opening above the elastic sheet; after installation, the connecting sheet is arranged in the slot, the limiting column penetrates through the limiting hole, and the connecting sheet can be taken out after the elastic sheet is separated from the connecting sheet by pressing the limiting column. The utility model relates to a fan tooth case convenient to installation electric capacity is equipped with the connecting seat that is used for fixed electric capacity on this fan tooth case, and the shell fragment through its bottom can be fixed with connection piece and electric capacity, can take off electric capacity after pressing the shell fragment, and this fan tooth case makes the dismouting of electric capacity more convenient, need not to connect through mountings such as bolts.
Description
Technical Field
The utility model relates to a fan tooth case technical field especially relates to a fan tooth case convenient to installation electric capacity.
Background
The existing oscillating fan is provided with a gear box which mainly comprises a gear box seat, a box cover, a worm wheel shaft, an elastic clutch, an oscillating gear and an oscillating gear shaft, and when a hand in the gear box is pulled up or pressed down, the oscillating of the fan can be realized to generate a corresponding effect. In the existing fan gear box structure, such as a gear box structure of a cattle horn fan, a hand-drawing shaft, a worm wheel and a worm wheel shaft are mutually independent and separated, the hand-drawing shaft is matched and connected with the worm wheel and the worm wheel shaft through a buckling position, when the hand-drawing shaft is connected with the worm wheel and the worm wheel shaft, a motor shaft drives the worm wheel to rotate, and the worm wheel drives the hand-drawing shaft to rotate through the buckling position, so that the worm wheel shaft is driven by the hand-drawing shaft to rotate, and the fan swings; when the handle shaft is pulled up, the handle shaft leaves the worm wheel, and the worm wheel rotates around the worm wheel shaft under the driving of the motor shaft but cannot drive the worm wheel shaft to rotate, so that the fan cannot shake the head; because the motor power supply needs, one side of gear box need install electric capacity, and current electric capacity need pass through the bolt fastening on the gear box usually, and such installation is comparatively complicated, and destroys the surface structure of gear box easily, is unfavorable for whole installation in the electric fan simultaneously.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a fan gear box convenient to installation electric capacity to overcome prior art fan gear box and go up the inconvenient problem of electric capacity installation.
(II) technical scheme
In order to solve the technical problem, the utility model provides a fan gear box convenient for installing capacitance, which comprises a shell and an end cover buckled with the shell, wherein one side of the end cover is provided with a connecting seat which is connected with a connecting sheet on an external capacitance; the connecting seat is provided with a slot and an elastic sheet, the connecting sheet is matched with the slot, the elastic sheet is provided with a limiting column with an inclined surface, the connecting sheet is provided with a limiting hole corresponding to the limiting column, and the connecting seat is also provided with an opening above the elastic sheet; when the connecting piece is inserted into the slot, the connecting piece is matched with the inclined plane of the limiting column and then drives the elastic piece to bend downwards, after the installation is completed, the elastic piece resets to enable the limiting column to penetrate through the limiting hole to play a role in fixing, a stopping piece is further arranged on the connecting seat and horizontally arranged with the elastic piece, the connecting piece is prevented from shaking, the limiting column is pressed during disassembly to enable the elastic piece to be separated from the connecting piece after being bent, and the connecting piece can be taken out of the slot.
Further, a worm wheel is arranged in the shell, a worm is meshed with one side of the worm wheel, a through hole is formed in the shell, and the worm penetrates through the through hole and is connected with an external motor; a straight gear shaft is inserted at the lower end of the worm gear, a gear shaft is meshed with one side of the straight gear shaft, one end of the gear shaft is connected with a crank, and the crank is connected with an external fan rotating shaft; the upper end of worm wheel is equipped with the spread groove, the handle shaft is equipped with in the spread groove endotheca, be equipped with spacing platform on the end cover, the one end of handle shaft is passed arrange in behind the end cover the casing is outside, the handle shaft spacing platform and the worm wheel keeps same axle center setting, and outside motor drives the worm is rotatory, works as the worm wheel with when the worm meshing, the worm drives the worm wheel and the straight-tooth shaft of worm wheel lower extreme is rotatory, this moment the gear shaft is in it is rotatory to drive the crank of below under the effect of straight-tooth shaft to drive the fan and shake the head, push down behind the handle shaft, make the worm wheel breaks away from the worm, this moment the worm idle, fan angle is fixed.
Furthermore, one side of end cover still is equipped with a plurality of draw-in grooves, be equipped with elastic buckle between the draw-in groove, the draw-in groove be convenient for with fan tooth case is fixed on the bracing piece of various different diameters, and elastic buckle is convenient for assemble.
(III) advantageous effects
The utility model relates to a fan tooth case convenient to installation electric capacity is equipped with the connecting seat that is used for fixed electric capacity on this fan tooth case, and be equipped with on the connecting seat with electric capacity connection piece complex slot, can be fixed connection piece and electric capacity through the shell fragment of its bottom, can take off electric capacity after pressing the shell fragment, and this fan tooth case makes the dismouting of electric capacity more convenient, need not to connect through mountings such as bolt.
Drawings
Fig. 1 is a perspective view of a fan gear box convenient for installing capacitors according to the present invention;
FIG. 2 is a perspective view of an end cap of a fan gear box for conveniently mounting capacitors of the present invention;
FIG. 3 is a perspective view of an external capacitor;
fig. 4 is a sectional view of the fan gear box convenient for installing the capacitor of the present invention.
Wherein: the device comprises a shell 1, an end cover 2, a connecting seat 3, a connecting sheet 4, a slot 5, a spring sheet 6, a limiting column 7, a limiting hole 8, an opening 9, a worm wheel 10, a worm 11, a through hole 12, a straight gear shaft 13, a gear shaft 14, a crank 15, a connecting groove 16, a handle shaft 17, a limiting table 18, a stopping sheet 19, a clamping groove 20 and an elastic buckle 21.
Detailed Description
Referring to fig. 1 to 4, in order to solve the above technical problem, the utility model provides a fan gear box convenient for installing capacitor, which comprises a casing 1 and an end cover 2 fastened with the casing 1, wherein one side of the end cover 2 is provided with a connecting seat 3, and the connecting seat 3 is connected with a connecting sheet 4 on an external capacitor; referring to fig. 1 to 3, in this embodiment, a slot 5 and a spring plate 6 are disposed on the connecting seat 3, the connecting plate 4 is matched with the slot 5, a limiting post 7 with an inclined surface is disposed on the spring plate 6, a limiting hole 8 corresponding to the limiting post 7 is disposed on the connecting plate 4, and an opening 9 is further disposed on the connecting seat 3 above the spring plate 6; during installation, the connecting piece 4 on the capacitor is inserted into the slot 5, due to the action of the upper inclined plane of the limiting column 7, the connecting piece 4 can drive the elastic piece 6 to turn over downwards after contacting the limiting column 7, after the installation is completed, the limiting column 7 passes through the limiting hole 8, at the moment, the elastic piece 6 is reset and then abuts against the lower end of the connecting piece 4, so that the connecting piece 4 and the elastic piece 6 are relatively fixed, the connecting seat 3 is also provided with a stopping piece 19, and the stopping piece 19 and the elastic piece 6 are horizontally arranged, so that the function of balancing the connecting piece 4 is realized, and the connecting piece 4; when the connecting piece is disassembled, the limiting column 7 is pressed through the opening 9, so that the elastic piece 6 is turned downwards and is separated from the connecting piece 4, and the connecting piece 4 can be taken out of the slot 5; in this embodiment, one side of end cover 2 still is equipped with a plurality of draw-in grooves 20, is equipped with elastic buckle 21 between this draw-in groove 20, and accessible draw-in groove 20 fixes the fan gear box in the pivot of fan, and elastic buckle 21 and the cooperation of the draw-in groove 20 of equidimension not, can be applicable to the pivot of different diameters.
Referring to fig. 4, a worm wheel 10 is arranged in a housing 1, a worm 11 is meshed with one side of the worm wheel 10, a through hole 12 is formed in the housing 1, and the worm 11 penetrates through the through hole 12 and is connected with an external motor and is driven by the external motor to be driven integrally; a straight gear shaft 13 is inserted at the lower end of the worm wheel 10, a gear shaft 14 is meshed with one side of the straight gear shaft 13, one end of the gear shaft 14 is connected with a crank 15, and the crank 15 is connected with an external fan rotating shaft; the upper end of worm wheel 10 is equipped with spread groove 16, this spread groove 16 endotheca is equipped with hand-pumping shaft 17, be equipped with spacing platform 18 on the end cover 2, place the casing 1 outside behind the spacing platform 18 is passed to one end of hand-pumping shaft 17, and hand-pumping shaft 17, spacing platform 18 and worm wheel 10 keep the same axle center setting, during operation, worm 11 drives worm wheel 10 rotatory, drive straight-tooth axle 13 and gear shaft 14 through worm wheel 10 and rotate, drive crank 15 through gear shaft 14 at last and rotate, thereby make the pivot of external fan rotatory, after pushing down hand-pumping shaft 17, worm wheel 10 moves down and breaks away from worm 11, worm 11 idle running this moment, the pivot of fan stops rotatoryly, make the fan head fixed.
The utility model relates to a fan tooth case convenient to installation electric capacity, be equipped with the connecting seat that is used for fixed electric capacity on this fan tooth case, and be equipped with on the connecting seat with electric capacity connection piece complex slot, shell fragment through its bottom can be fixed connection piece and electric capacity, and spacing post on the shell fragment and the spacing hole cooperation on the connection piece, realize the location, press down the shell fragment and make can take off electric capacity after spacing post breaks away from spacing hole, this fan tooth case makes the dismouting of electric capacity more convenient, need not to connect through mountings such as bolt.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a fan tooth case convenient to installation electric capacity which characterized in that: the capacitor comprises a shell (1) and an end cover (2) buckled with the shell (1), wherein a connecting seat (3) is arranged on one side of the end cover (2), and the connecting seat (3) is connected with a connecting sheet (4) on an external capacitor; a slot (5) and an elastic sheet (6) are arranged on the connecting seat (3), the connecting sheet (4) is matched with the slot (5), a limiting column (7) with an inclined surface is arranged on the elastic sheet (6), a limiting hole (8) corresponding to the limiting column (7) is arranged on the connecting sheet (4), and an opening (9) is also arranged above the elastic sheet (6) on the connecting seat (3); after installation, the connecting sheet (4) is arranged in the slot (5), the limiting column (7) penetrates through the limiting hole (8), and the connecting sheet (4) can be taken out after the elastic sheet (6) is separated from the connecting sheet (4) by pressing the limiting column (7).
2. The fan gear box convenient for installing a capacitor as claimed in claim 1, wherein: a worm wheel (10) is arranged in the shell (1), a worm (11) is meshed with one side of the worm wheel (10), a through hole (12) is formed in the shell (1), and the worm (11) penetrates through the through hole (12) and is connected with an external motor; the lower end of the worm wheel (10) is inserted with a straight gear shaft (13), one side of the straight gear shaft (13) is meshed with a gear shaft (14), one end of the gear shaft (14) is connected with a crank (15), and the crank (15) is connected with an external fan rotating shaft.
3. The fan gear box convenient for installing a capacitor as claimed in claim 2, wherein: the upper end of worm wheel (10) is equipped with spread groove (16), handle shaft (17) are equipped with in spread groove (16) endotheca, the one end of handle shaft (17) is passed place behind end cover (2) in the casing (1) outside.
4. The fan gear box convenient for installing a capacitor as claimed in claim 3, wherein: the end cover (2) is provided with a limiting table (18), the handle shaft (17) penetrates through the limiting table (18), and the handle shaft (17), the limiting table (18) and the worm wheel (10) are arranged in the same axis.
5. The fan gear box convenient for installing a capacitor as claimed in claim 1, wherein: the connecting seat (3) is further provided with a stop piece (19), and the stop piece (19) and the elastic piece (6) are horizontally arranged.
6. The fan gear box convenient for installing a capacitor as claimed in claim 1, wherein: a plurality of clamping grooves (20) are further formed in one side of the end cover (2), and elastic buckles (21) are arranged between the clamping grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913902.1U CN213541243U (en) | 2020-09-04 | 2020-09-04 | Fan gear box convenient to install capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913902.1U CN213541243U (en) | 2020-09-04 | 2020-09-04 | Fan gear box convenient to install capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213541243U true CN213541243U (en) | 2021-06-25 |
Family
ID=76490919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913902.1U Active CN213541243U (en) | 2020-09-04 | 2020-09-04 | Fan gear box convenient to install capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213541243U (en) |
-
2020
- 2020-09-04 CN CN202021913902.1U patent/CN213541243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fan gearbox for easy installation of capacitors Effective date of registration: 20230531 Granted publication date: 20210625 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Fenghua sub branch Pledgor: Ningbo kesipu pneumatic hydraulic parts Co.,Ltd. Registration number: Y2023980042404 |