CN203631360U - Timing and speed adjusting synchronous switch used for electric fan - Google Patents

Timing and speed adjusting synchronous switch used for electric fan Download PDF

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Publication number
CN203631360U
CN203631360U CN201320895333.6U CN201320895333U CN203631360U CN 203631360 U CN203631360 U CN 203631360U CN 201320895333 U CN201320895333 U CN 201320895333U CN 203631360 U CN203631360 U CN 203631360U
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China
Prior art keywords
timing
switch groove
speed
speed adjusting
groove
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
Application number
CN201320895333.6U
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Chinese (zh)
Inventor
黄岩森
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Individual
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Individual
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Priority to CN201320895333.6U priority Critical patent/CN203631360U/en
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Publication of CN203631360U publication Critical patent/CN203631360U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a timing and speed adjusting synchronous switch used for an electric fan. The synchronous switch comprises a housing. A timing switch groove and a speed adjusting switch groove are arranged in the housing. A communication groove is arranged at the upper parts of the timing switch groove and the speed adjusting switch groove. A circular ring timing contact sheet is arranged on the inner wall of the timing switch groove. A timing rotary knob and a rotary knob control rod are arranged in the timing switch groove. A rotation reset spring sheet disk is arranged in the timing switch groove. A screw thread protruding ring is arranged on the rotary knob control rod. Speed adjusting contact sheets are arranged on the inner wall of the speed adjusting switch groove and the speed adjusting contact sheets are linear in the vertical direction. A speed adjusting contact block and a speed adjusting rod are arranged in the speed adjusting switch groove. Screw threads are arranged on the outer wall of the speed adjusting rod. The screw thread protruding ring is connected with the screw threads of the speed adjusting rod through the communication groove. The timing and speed adjusting synchronous switch is advantaged by convenient and fast usage, simple operation, good synchronous effects and strong applicability.

Description

For the timing speed governing synchro switch of electric fan
Technical field
The utility model belongs to electric fan control switch technical field, is specifically related to a kind of timing speed governing synchro switch for electric fan.
Background technology
Along with social fast development, electric fan has also obtained development considerable, the electric fan of prior art not only can timing controlled, also can control wind speed, but it does not make the wind speed of fan diminish with the variation of timing, in the time that used fan summer, temperature is higher when just entering night, along with the time changes, ambient temperature also can reduce gradually, but fan can not diminish in time gradually, can affect to a certain extent people's sleep state, also can cause certain wasting of resources, applicability is restricted simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of timing speed governing synchro switch for electric fan simple in structure, convenient to use.
The technical scheme that realizes the utility model object is a kind of timing speed governing synchro switch for electric fan, comprise housing, in described housing, be provided with timing switch groove and speed-regulating switch groove, the top of described timing switch groove and described speed-regulating switch groove is provided with connectivity slot, on described timing switch groove inwall, be provided with annulus timing contact, in described timing switch groove, be provided with timing knob and knob control lever, in described timing switch groove, be provided with spinning reduction shell fragment dish, the bottom of described timing knob is connected with described spinning reduction shell fragment Pan center, described timing knob matches with described annulus timing contact, on described knob control lever, be provided with screw thread bulge loop, on described speed-regulating switch groove inwall, be provided with vertical straight speed governing contact, in described speed-regulating switch groove, be also provided with speed governing contact block and speed control rod, described speed governing contact block is fixedly connected with described speed control rod, on the outer wall of described speed control rod, be provided with screw thread, described screw thread bulge loop is connected with the screw thread of described speed control rod by described connectivity slot.
Bottom at described speed-regulating switch groove is provided with back-moving spring, and the bottom of described speed governing contact block and described back-moving spring connect.
On described speed control rod, be provided with wind speed scale.
The utlity model has positive effect: of the present utility model simple in structure, convenient to use, when speed governing, speed control rod is pressed downwards, simultaneously because the outer wall of speed control rod is provided with screw thread, and knob control lever is provided with screw thread bulge loop, therefore knob control lever drives timing knob synchronization timing, in the time that timing knob resets gradually, speed control rod upwards resets gradually, realize the effect of speed governing and Timing Synchronization action, easy and simple to handle, synchronous effect is good, and applicability is stronger.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of timing speed governing synchro switch for electric fan, comprise housing 1, in described housing 1, be provided with timing switch groove 11 and speed-regulating switch groove 12, described timing switch groove 11 is provided with connectivity slot 13 with the top of described speed-regulating switch groove 12, on described timing switch groove 11 inwalls, be provided with annulus timing contact 2, in described timing switch groove 11, be provided with timing knob 3 and knob control lever 4, , in described timing switch groove 11, be provided with spinning reduction shell fragment dish 14, the bottom of described timing knob 3 is connected with described spinning reduction shell fragment Pan14 center, described timing knob 3 matches with described annulus timing contact 2, on described knob control lever 4, be provided with screw thread bulge loop 5, on described speed-regulating switch groove 12 inwalls, be provided with vertical straight speed governing contact 6, in described speed-regulating switch groove 12, be also provided with speed governing contact block 7 and speed control rod 8, described speed governing contact block 7 is fixedly connected with described speed control rod 8, on the outer wall of described speed control rod 8, be provided with screw thread 9, described screw thread bulge loop 5 is connected with the screw thread 9 of described speed control rod 8 by described connectivity slot 13.
Be provided with back-moving spring 10 in the bottom of described speed-regulating switch groove 12, the bottom of described speed governing contact block 7 and described back-moving spring 10 connect.
On described speed control rod 8, be provided with wind speed scale.
When speed governing, speed control rod is pressed downwards, simultaneously because the outer wall of speed control rod is provided with screw thread, and knob control lever is provided with screw thread bulge loop, therefore knob control lever drives timing knob synchronization timing, in the time that timing knob resets gradually, speed control rod upwards resets gradually, realize the effect of speed governing and Timing Synchronization action, easy and simple to handle, synchronous effect is good, and applicability is stronger.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.

Claims (3)

1. the timing speed governing synchro switch for electric fan, comprise housing, it is characterized in that: in described housing, be provided with timing switch groove and speed-regulating switch groove, the top of described timing switch groove and described speed-regulating switch groove is provided with connectivity slot, on described timing switch groove inwall, be provided with annulus timing contact, in described timing switch groove, be provided with timing knob and knob control lever, in described timing switch groove, be provided with spinning reduction shell fragment dish, the bottom of described timing knob is connected with described spinning reduction shell fragment Pan center, described timing knob matches with described annulus timing contact, on described knob control lever, be provided with screw thread bulge loop, on described speed-regulating switch groove inwall, be provided with vertical straight speed governing contact, in described speed-regulating switch groove, be also provided with speed governing contact block and speed control rod, described speed governing contact block is fixedly connected with described speed control rod, on the outer wall of described speed control rod, be provided with screw thread, described screw thread bulge loop is connected with the screw thread of described speed control rod by described connectivity slot.
2. the timing speed governing synchro switch for electric fan according to claim 1, is characterized in that: the bottom at described speed-regulating switch groove is provided with back-moving spring, and the bottom of described speed governing contact block and described back-moving spring connect.
3. the timing speed governing synchro switch for electric fan according to claim 2, is characterized in that: on described speed control rod, be provided with wind speed scale.
CN201320895333.6U 2013-12-25 2013-12-25 Timing and speed adjusting synchronous switch used for electric fan Expired - Fee Related CN203631360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320895333.6U CN203631360U (en) 2013-12-25 2013-12-25 Timing and speed adjusting synchronous switch used for electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320895333.6U CN203631360U (en) 2013-12-25 2013-12-25 Timing and speed adjusting synchronous switch used for electric fan

Publications (1)

Publication Number Publication Date
CN203631360U true CN203631360U (en) 2014-06-04

Family

ID=50817813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320895333.6U Expired - Fee Related CN203631360U (en) 2013-12-25 2013-12-25 Timing and speed adjusting synchronous switch used for electric fan

Country Status (1)

Country Link
CN (1) CN203631360U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20141225

EXPY Termination of patent right or utility model