CN220774197U - Rotary switch for circulation fan - Google Patents
Rotary switch for circulation fan Download PDFInfo
- Publication number
- CN220774197U CN220774197U CN202322549301.7U CN202322549301U CN220774197U CN 220774197 U CN220774197 U CN 220774197U CN 202322549301 U CN202322549301 U CN 202322549301U CN 220774197 U CN220774197 U CN 220774197U
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- Prior art keywords
- switch piece
- block
- shelves
- mounting seat
- switch
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- 241000237983 Trochidae Species 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a circulating fan rotary switch, which comprises a mounting seat, wherein a top shell is fixedly clamped at the top of the mounting seat, a pair of connecting lugs are symmetrically arranged at the outer side of the mounting seat, a rotating shaft is rotatably arranged at the central position of the mounting seat, one end of the rotating shaft penetrates through the mounting seat, the other end of the rotating shaft is rotatably connected with the top shell, a live wire switch sheet, a first-grade switch sheet, a second-grade switch sheet and a third-grade switch sheet are distributed between the top shell and the mounting seat along the circumferential direction.
Description
Technical Field
The utility model belongs to the technical field of fan switches, and particularly relates to a circulating fan rotary switch.
Background
The fan switch is a everywhere visible control; the fan switch is a switch for controlling the rotation and speed of the fan, and various types of fan switches are available. Such as push-button switches and rotary switches, are common. The existing knob type switch is generally divided into a fan gear switch and a head shaking switch, and the existing fan gear knob switch and the head shaking switch are basically two mutually independent switches and cannot be integrated on one knob switch. Therefore, the utility model designs a rotary switch of the circulating fan.
Disclosure of Invention
The present utility model is directed to a rotary switch for a circulation fan, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circulating fan rotary switch comprises a mounting seat, a top shell is fixedly arranged at the top of the mounting seat in a clamping manner, a pair of connecting lugs are symmetrically arranged at the outer side of the mounting seat, a rotating shaft is rotatably arranged at the central position of the mounting seat, one end of the rotating shaft penetrates through the mounting seat, the other end of the rotating shaft is rotatably connected with the top shell, a fire wire switch sheet, a first-grade switch sheet, a second-grade switch sheet and a third-grade switch sheet are distributed between the top shell and the mounting seat along the circumferential direction, one ends of the first-grade switch sheet, the second-grade switch sheet and the third-grade switch sheet are fixed at one end of the inner side of the top shell through clamping and the like, the fire wire switch sheet is fixed at the other end of the inner side of the top shell through clamping, the fire wire switch sheet and the second-grade switch sheet are relatively distributed, one end of the inner side of the fire wire switch sheet is provided with an arc sheet structure, the arc angle formed by the inner side one ends of the first-gear switch sheet, the second-gear switch sheet and the third-gear switch sheet is consistent with the arc angle of the arc sheet, the other ends of the fire wire switch sheet, the first-gear switch sheet, the second-gear switch sheet and the third-gear switch sheet all extend to the outer side of the top shell, a swing switch sheet is movably sleeved on a rotating shaft positioned on the inner side of the mounting seat, the other end of the swing switch sheet extends to one connecting lug for limiting, a conductive block is fixedly arranged on the rotating shaft positioned on the inner side of the mounting seat, the conductive block is positioned above the swing switch sheet and contacts with each other, one end of the conductive block is provided with a low conductive contact head, the low conductive contact head contacts with any one of the first-gear switch sheet, the second-gear switch sheet and the third-gear switch sheet along with the rotation of the conductive block, the other end of the conductive block is provided with a high conductive contact head, and the high conductive contact head can rotate along with the fire wire switch sheet, any one of the first gear switch sheet, the second gear switch sheet and the third gear switch sheet is contacted.
Preferably, the connecting lug and the mounting seat are of an integrated structure, a limiting groove for the oscillating switch sheet to extend to the outer side is formed in the position where the mounting seat is connected with the connecting lug, and a clamping block for pressing the oscillating switch sheet is arranged at the position where the top shell corresponds to the limiting groove.
Preferably, the conductive block, the low conductive contact and the high conductive contact are integrally formed into an integral structure, the limiting block is arranged on the rotating shaft, and the conductive block is sleeved and fixed on the limiting block.
Preferably, the circle center of the circular arc sheet structure at one end of the inner side of the live wire switch sheet is mutually overlapped with the circle center of the rotating shaft.
Preferably, the inner side of the mounting seat is a nine-sided groove structure, an arc-shaped protruding structure is arranged on the inner side of the nine-sided groove structure, a plastic rotation damping block is arranged in the nine-sided groove structure, the center of the plastic rotation damping block is fixedly arranged on the rotating shaft, two ends of the plastic rotation damping block are arc-shaped structures, and two ends of the plastic rotation damping block are tangent to two adjacent arc-shaped protruding structures respectively.
Compared with the prior art, the utility model has the beneficial effects that: the utility model designs the circulating fan rotary switch, designs the conductive block with the high conductive contact and the low conductive contact, and realizes the effects of gear control and head shaking function and integration by respectively contacting different gear sheets and live wire switch sheets through the high conductive contact and the low conductive contact, and can realize the directional gear adjustment of the fan through the circulating rotary switch and also realize the gear adjustment under the state that the fan turns to shake the head.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of a rear perspective structure of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Fig. 4 is a schematic view of the internal structure of the present utility model.
Fig. 5 is a schematic structural view of the conductive block mounting state of the present utility model.
1. A mounting base; 2. a top shell; 3. a rotating shaft; 4. a connecting lug; 5. a live wire switch sheet; 6. a first-gear switch sheet; 7. a second gear switch sheet; 8. three-gear switch sheet; 9. a head-shaking switch sheet; 10. a conductive block; 11. a low conductivity contact; 12. a highly conductive contact.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the rotary switch of the circulating fan comprises a mounting seat 1, a top shell 2 is fixedly clamped at the top of the mounting seat 1, a pair of connecting lugs 4 are symmetrically arranged at the outer side of the mounting seat 1, a rotating shaft 3 is rotatably arranged at the central position of the mounting seat 1, one end of the rotating shaft 3 penetrates through the mounting seat 1, the other end of the rotating shaft is rotatably connected with the top shell 2, a fire wire switch sheet 5, a first-grade switch sheet 6, a second-grade switch sheet 7 and a third-grade switch sheet 8 are distributed between the top shell 2 and the mounting seat 1 along the circumferential direction, one ends of the first-grade switch sheet 6, the second-grade switch sheet 7 and the third-grade switch sheet 8 are fixed at one end of the inner side of the top shell 2 through clamping and the like, in order to ensure that the installation of the switch sheets of each gear is stable, the fire wire switch sheet 5 is fixed at the other end of the inner side of the top shell 2 through clamping, the fire wire switch sheet 5 is stably installed, the fire wire switch sheet 5 and the second-grade switch sheet 7 are relatively distributed, the inner side end of the live wire switch sheet 5 is provided with an arc sheet structure, the arc angles formed by the inner side ends of the first-grade switch sheet 6, the second-grade switch sheet 7 and the third-grade switch sheet 8 are consistent with the arc angles of the arc sheets, the other ends of the live wire switch sheet 5, the first-grade switch sheet 6, the second-grade switch sheet 7 and the third-grade switch sheet 8 extend to the outer side of the top shell 2, a swing switch sheet 9 is movably sleeved on the rotating shaft 3 positioned at the inner side of the mounting seat 1, the other end of the swing switch sheet 9 extends to one of the connecting lugs 4 for limiting, a conductive block 10 is fixedly arranged on the rotating shaft 3 positioned at the inner side of the mounting seat 1, the conductive blocks 10 are positioned above the swing switch sheet 9 and are mutually contacted, one end of the conductive block 10 is provided with a low conductive contact 11 for ensuring that the swing switch sheet 9 is always in a connected state, the low conductive contact 11 rotates along with the conductive block 10 and is only in contact with any one of the first-gear switch sheet 6, the second-gear switch sheet 7 and the third-gear switch sheet 8, the other end of the conductive block 10 is provided with a high conductive contact 12, and the high conductive contact 12 can be in contact with any one of the fire wire switch sheet 5, the first-gear switch sheet 6, the second-gear switch sheet 7 and the third-gear switch sheet 8 along with the rotation of the conductive block 10; when rotating the rotating shaft 3 and the high-conductivity contact 12 is in contact with any one of the first-gear switch sheet 6, the second-gear switch sheet 7 and the third-gear switch sheet 8, the low-conductivity contact 11 is not in contact with the live wire switch sheet 5, so that the live wire switch sheet 5 is in a non-connected state, the oscillating switch is in a closed state, and the rotating shaft continues to rotate, and when rotating to the state that the low-conductivity contact 11 is in contact with any one of the first-gear switch sheet 6, the second-gear switch sheet 7 and the third-gear switch sheet 8, the gear switch is in power-on communication, and meanwhile the high-conductivity contact 12 is always in contact with the live wire switch sheet 5, so that the oscillating switch is also in power-on, and the oscillating operation of the fan is realized. In this embodiment, preferably, the connection lug 4 and the installation seat 1 are in an integrated structure, a limiting groove for the oscillating switch piece 9 to extend to the outside is arranged at the position where the installation seat 1 and the connection lug 4 are connected, and a clamping block for pressing the oscillating switch piece 9 is arranged at the position where the top shell 2 corresponds to the limiting groove, so as to play a role in limiting the oscillating switch piece 9, and ensure that the oscillating switch piece cannot rotate along with the rotation of the rotating shaft 3. In this embodiment, preferably, the conductive block 10, the low conductive contact 11 and the high conductive contact 12 are integrally formed, in order to ensure stability and integrity of the structure, the rotating shaft 3 is provided with a limited block, and the conductive block 10 is sleeved and fixed on the limiting block, so as to ensure synchronous rotation of the conductive block 10 and the rotating shaft 3. In this embodiment, preferably, the circle center of the circular arc sheet structure at the inner side of the live wire switch sheet 5 coincides with the circle center of the rotating shaft 3, so as to ensure that the high-conductivity contact 12 rotates to the position of the live wire switch sheet 5 and can be contacted. In this embodiment, preferably, the inner side of the mounting seat 1 is a nine-sided groove structure, the inner side of the nine-sided groove structure is provided with an arc-shaped protruding structure, a plastic rotation damping block is arranged in the nine-sided groove structure, the center of the plastic rotation damping block is fixedly mounted on the rotating shaft 3, two ends of the plastic rotation damping block are arc-shaped structures, and two ends of the plastic rotation damping block are tangent to two adjacent arc-shaped protruding structures respectively. In order to ensure that the rotating shaft 3 has damping effect during rotation, the low conductive contact 11 or the high conductive contact 12 can accurately contact and conduct with the first-gear switch sheet 6, the second-gear switch sheet 7 and the third-gear switch sheet 8.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Circulation fan rotary switch, including mount pad (1), its characterized in that: the utility model discloses a fire wire switch piece, including top shell (1), mounting seat (1), top block is fixed to be provided with top shell (2), the outside symmetry of mounting seat (1) is provided with a pair of engaging lug (4), the central point of mounting seat (1) puts and rotates and be provided with pivot (3), the one end of pivot (3) passes mounting seat (1), and the other end is connected with top shell (2) rotation, be provided with fire wire switch piece (5) along circumference direction distribution between top shell (2) and mounting seat (1), a shelves switch piece (6), two shelves switch piece (7) and three shelves switch piece (8), wherein the one end of a shelves switch piece (6), two shelves switch piece (7) and three shelves switch piece (8) is fixed in the inboard one end of top shell (2) through the block degree, fire wire switch piece (5) are fixed at the inboard other end of top shell (2) through the block, and the inboard one end of fire wire switch piece (5) and two shelves switch piece (7) is relative to be distributed, the inboard one end of switch piece (5) is provided with fire wire switch piece structure, the inside angle of a shelves switch piece (6), a shelves switch piece (7) and a fire wire switch piece (6) keeps the same angle with the arc switch piece (6), the arc switch piece (8) keeps the arc, the angle is kept to be the same The other end of second shelves switch piece (7) and third shelves switch piece (8) all extend to the outside of top shell (2), and the activity cover is equipped with on pivot (3) of mount pad (1) inboard and shakes first switch piece (9), and the other end of shaking first switch piece (9) extends to in one of them engaging lug (4) spacing, still fixedly on pivot (3) of being located mount pad (1) inboard is provided with conducting block (10), and conducting block (10) are located the top of shaking first switch piece (9), and contact each other, the one end of conducting block (10) is provided with low conductive contact (11), low conductive contact (11) only with arbitrary one of first shelves switch piece (6), second shelves switch piece (7) and third shelves switch piece (8) in the rotation of conducting block (10), the other end of conducting block (10) is provided with high conductive head (12), can contact in with live wire switch piece (5), first shelves switch piece (6), second shelves switch piece (7) and third shelves switch piece (8) with the rotation of conducting block (10).
2. The circulating fan rotary switch of claim 1, wherein: the connecting lug (4) and the mounting seat (1) are of an integrated structure, a limiting groove for the oscillating switch piece (9) to extend to the outer side is formed in the position, connected with the connecting lug (4), of the mounting seat (1), and a clamping block for pressing the oscillating switch piece (9) is arranged at the position, corresponding to the limiting groove, of the top shell (2).
3. The circulating fan rotary switch of claim 1, wherein: the electric conduction block (10), the low-conductivity contact (11) and the high-conductivity contact (12) are of an integrated structure, a limiting block is arranged on the rotating shaft (3), and the electric conduction block (10) is sleeved and fixed on the limiting block.
4. The circulating fan rotary switch of claim 1, wherein: the circle center of the circular arc sheet structure at one end of the inner side of the live wire switch sheet (5) is mutually overlapped with the circle center of the rotating shaft (3).
5. The circulating fan rotary switch of claim 1, wherein: the inner side of the mounting seat (1) is provided with a nine-sided groove structure, the inner side of the nine-sided groove structure is provided with an arc-shaped protruding structure, a plastic rotation damping block is arranged in the nine-sided groove structure, the center of the plastic rotation damping block is fixedly arranged on the rotating shaft (3), two ends of the plastic rotation damping block are arc-shaped structures, and two ends of the plastic rotation damping block are tangent to two adjacent arc-shaped protruding structures respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549301.7U CN220774197U (en) | 2023-09-20 | 2023-09-20 | Rotary switch for circulation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549301.7U CN220774197U (en) | 2023-09-20 | 2023-09-20 | Rotary switch for circulation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774197U true CN220774197U (en) | 2024-04-12 |
Family
ID=90598185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322549301.7U Active CN220774197U (en) | 2023-09-20 | 2023-09-20 | Rotary switch for circulation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774197U (en) |
-
2023
- 2023-09-20 CN CN202322549301.7U patent/CN220774197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |