CN208889549U - A kind of mechanical switch of comprehensive knob and knob function - Google Patents
A kind of mechanical switch of comprehensive knob and knob function Download PDFInfo
- Publication number
- CN208889549U CN208889549U CN201821431768.4U CN201821431768U CN208889549U CN 208889549 U CN208889549 U CN 208889549U CN 201821431768 U CN201821431768 U CN 201821431768U CN 208889549 U CN208889549 U CN 208889549U
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- China
- Prior art keywords
- knob
- compression bar
- briquetting
- movable spring
- spring slice
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Abstract
A kind of mechanical switch of comprehensive knob and knob function, including knob, rotary sleeve, briquetting, first elastic component, first movable spring slice, first fixed contact, compression bar, second movable spring slice, second fixed contact and the second elastic component, rotary sleeve rotates under knob drive, at least there are two and move downward briquetting under rotary sleeve effect, first elastic component makes the briquetting after pushing have the trend moved upwards, first movable spring slice is moved downward with briquetting and is mutually in electrical contact with the first fixed contact, second movable spring slice is moved downward with knob and is mutually in electrical contact with the second fixed contact.Corresponding gear is enabled after mechanical switch knob rotation, and energy band dynamic pressure bar moves downward after push-turn key, and then it can trigger switch, one knob realizes the function of rotation and pressing simultaneously, when for range hood, match different blower gears with same light switch, both met light switch should be able to independent control national standard, the structure of rotary switch is in turn simplified, it is convenient for the user to operate.
Description
Technical field
The utility model relates to a kind of mechanical switch, open more particularly, to the machinery of a kind of comprehensive knob and knob function
It closes.
Background technique
Existing range hood is generally fitted with to be opened for adjusting blower gear and opening, close the machinery of headlamp
It closes, the mechanical switch is by for knob switch.Currently, requiring " light switch in range hood national standard GB/T 17713-2011
Should be able to independent control ", to guarantee under each blower gear lamp can independent control, then be directed to each blower gear,
Need it is corresponding there are two knob gear " blower is opened+turn on light " and " blower is opened+turn off the light " (such as in the case of one grade of blower, knob
Need " one grade+turn on light " and " one grade+turn off the light " two gears).Therefore, when range hood fan gear is more, knob gear
Can be very much, not only rotary switch structure is complex, and manufacturing cost is higher, nor convenient for the user to operate.In conclusion having
To be further improved to existing rotary switch structure.
Utility model content
Technical problem to be solved in the utility model be for above-mentioned state of the art, provide a kind of structure it is simple,
The mechanical switch of easy to operate synthesis knob and knob function.
Technical solution adopted by the utility model to solve the above technical problems is as follows: the machine of the synthesis knob and knob function
Tool switch, including knob, it is characterised in that further include having:
Rotary sleeve, can under the drive of knob with knob synchronous rotary, and knob energy relative rotation interplanting phase up and down
To movement；
Briquetting, at least there are two and along the circumferentially-spaced distribution of the rotary sleeve, the briquetting can be in the work of rotary sleeve
It is moved downward under；
First elastic component makes the briquetting after being pressed down have the trend moved upwards；
First movable spring slice can move downward on the briquetting and with briquetting；
First fixed contact, for being mutually in electrical contact with the first movable spring slice moved downward；
Compression bar set on the lower section of the knob, and can be moved synchronously by the pressing of knob with button down；
Second movable spring slice, the compression bar moved downward can act on second movable spring slice；
Second fixed contact, under compression bar pressed status, the active force of the second movable spring slice compression rod and with second
Fixed contact is mutually in electrical contact；And
Second elastic component makes the compression bar after being pressed down have the trend moved upwards.
In order to enable knob relative rotation set to move up and down, forming in the opposite wall of the rotary sleeve and knob can be to rotation
The vertical guide frame that the vertical motion of button is oriented to.
First fixed contact can be there are many mounting structure, it is preferable that is equipped with fixed side panel, institute in the outside of the briquetting
The first fixed contact is stated to be mounted on the fixed side panel, first movable spring slice be located at first fixed contact just on
Side.
It can be with a variety of contact structures between first movable spring slice and the first fixed contact, it is preferable that be provided on the briquetting
Through-hole, first movable spring slice pass through through-hole, and the both ends of the first movable spring slice have the first contact arm for exposing to briquetting and the
Two contact arms, first fixed contact have corresponding first contact and the second contact, pressure spring are equipped in the through-hole, press
The both ends of spring offset with via top and the first movable spring slice respectively.
Preferably, which further includes having lower substrate, and the fixed side panel is mounted on lower substrate, first bullet
Property part be that elasticity supports and is located at the first spring between the lower substrate and briquetting.
Further preferably, which further includes having upper cover, buckle closure and lower casing, and the buckle closure is set to the rotary sleeve
Outer ring is simultaneously detained on the cover, and the lower casing is connected with the upper cover and forms installation cavity between lower casing and upper cover, institute
Lower substrate is stated in the installation cavity and is fixed on the lower casing.
Further preferably, which further includes the compression bar bottom cover for having compression bar bottom case He being mounted on compression bar bottom case, pressure
The cavity for being used to accommodate second movable spring slice and the second fixed contact is formed between bar bottom case and compression bar bottom cover.
In order to which the vertical motion to compression bar is oriented to, the lower end of the compression bar is protruded into the cavity, compression bar and compression bar
The guide frame being oriented to the vertical motion of compression bar is formed between bottom cover, second elastic component is to cover on compression bar simultaneously
Both ends elasticity supports the second spring being located between compression bar and compression bar bottom cover.
In order to which the compression bar after pressing locks, in the case where the side of the compression bar is provided with the vertical chute and is set to the vertical chute
The lockhole of side, the upper end of a locking rod are slidably arranged in the vertical chute, and the lower end of the locking rod is used to and the lock
Hole Xiang Suoding.
Further preferably, the lockhole uses existing peach core structure.In this way, when compression bar is pressed from original state, lock
Only bar can be locked in lockhole and compression bar is prevented to move, after compression bar is depressed further, locking rod be detached from lockhole and make compression bar to
It is upper movement and be reset to original state.
As the preferred of any of the above-described scheme, the briquetting is set to the lower section of the rotary sleeve, the bottom of the rotary sleeve
Portion is equipped with the protrusion for being used to mutually push up with briquetting.
Compared with the prior art, the advantages of the utility model are: in the synthesis knob and the mechanical switch of knob function
Briquetting at least there are two and along the circumferentially-spaced distribution of rotary sleeve, transported downwards after knob rotation by rotary sleeve drive briquetting
Dynamic, gear circuit, which is realized, to be connected, and then enables corresponding gear, and energy band dynamic pressure bar moves downward after push-turn key, Jin Ershi
Existing circuit is connected, and a knob realizes the function of rotation and pressing simultaneously, when which is used for range hood, to make not
With blower gear matched with same light switch, not only met light switch should be able to independent control national standard, but also
The structure of rotary switch is enormously simplified, it is convenient for the user to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structure sectional view of the utility model embodiment in the initial state；
Fig. 3 is the partial structural diagram of the utility model embodiment in the initial state；
Fig. 4 is structure sectional view of the utility model embodiment in the case where briquetting is depressed state；
Fig. 5 is partial structural diagram of the utility model embodiment in the case where briquetting is depressed state；
Fig. 6 is the partial structural diagram of the utility model embodiment；
Fig. 7 is partial structural diagram of the utility model embodiment in original state；
Fig. 8 is structure sectional view of the utility model embodiment in the case where knob is pressed state.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 8, the synthesis knob in the present embodiment and the mechanical switch of knob function include knob 1, rotation
Set 2, briquetting 3, the first elastic component 4, the first movable spring slice 5, the first fixed contact 6, compression bar 7, the second movable spring slice 8, second are solid
Fixed contact 9, the second elastic component 10, fixed side panel 11, pressure spring 12, lower substrate 13, upper cover 14, buckle closure 15, lower casing 16, compression bar bottom case
17, the primary clusterings such as compression bar bottom cover 18 and locking rod 19.
Wherein, rotary sleeve 2 being capable of synchronous rotary under the drive of knob 1.In addition, buckle closure 15 is set to the outer ring of rotary sleeve 2
And be buckled in upper cover 14, lower casing 16 is connected with upper cover 14 and forms installation cavity between lower casing and upper cover, and lower substrate 13 is set to
It in installation cavity and is fixed on lower casing 16, fixed side panel 11 is mounted on lower substrate 13.
Briquetting 3 be set to fixed side panel 11 inside, briquetting 3 there are three and along the circumferentially-spaced distribution of rotary sleeve 2, briquetting
3 can move downward under the action of rotary sleeve 2.Specifically, briquetting 3 is set to the lower section of rotary sleeve 2, and the bottom of rotary sleeve 2 is equipped with
For the protrusion 21 with 3 phase top of briquetting.The i.e. corresponding three different gears of three briquettings 3, when the protrusion of rotary sleeve 2 21 is withstood not
Same briquetting 3 triggers different gears.First elastic component 4 is that elasticity supports the first bullet being located between lower substrate 13 and briquetting 3
Spring, and the briquetting 3 after being pressed down has the trend moved upwards；
First movable spring slice 5 is set on briquetting 3 and can move synchronously downwards with briquetting 3；First fixed contact 6 is mounted on solid
Determine on side plate 11 and be located at the underface of the first movable spring slice 5, the first movable spring slice 5 can move downwardly to and the first fixed contact
The electrical contact of 6 phases.Specifically, it is provided with through-hole 31 on briquetting 3, the first movable spring slice 5 passes through through-hole 31, and the two of the first movable spring slice 5
Holding has the first contact arm 51 and the second contact arm 52 for exposing to briquetting 3, and the first fixed contact 6 has corresponding first contact 61
With the second contact 62, pressure spring 12 is installed in through-hole 31, the both ends of pressure spring 12 respectively with 31 top of through-hole and the first activity bullet
Piece 5 offsets.
1 energy relative rotation set 2 of knob makees relative motions up and down, and forming on rotary sleeve 2 and the opposite wall of knob 1 can be to rotation
The vertical guide frame that the vertical motion of button is oriented to.Compression bar 7 be set to knob 1 lower section, and can under the action of knob 1 to
Lower movement.The compression bar 7 moved downward can act on the second movable spring slice 8, and the second fixed contact 9 is set to the lower section of compression bar 7, is pressing
Under 7 pressed status of bar, the active force of 8 compression rod of the second movable spring slice and with 9 phase of the second fixed contact be in electrical contact.
Compression bar bottom case 17 and compression bar bottom cover 18 are set to 7 lower section of compression bar, and compression bar bottom cover 18 is mounted on compression bar bottom case 17, compression bar
It is formed between bottom case 17 and compression bar bottom cover 18 and is used to accommodate the cavity of the second movable spring slice 8 and the second fixed contact 9, to avoid the
Two movable spring slices 8 and the second fixed contact 9 are exposed.The lower end of compression bar 7 is protruded into above-mentioned cavity, compression bar 7 and compression bar bottom cover 18 it
Between be formed with the guide frame being oriented to the vertical motion of compression bar 7.Second elastic component 10 is to cover on compression bar 7 and both ends bullet
Property support and be located at second spring between compression bar 7 and compression bar bottom cover 18, second spring has the compression bar after being pressed down 7 to move upwards
Trend.
The vertical chute 71 and the lockhole 72 below the vertical chute, the upper end of locking rod 19 are provided in the side of compression bar 7
It is slidably arranged in the vertical chute 71, the lower end of locking rod 19 is used to lock with 72 phase of lockhole.Lockhole 72 uses the existing peach heart
Structure.In this way, locking rod 19 can be locked in lockhole 72 and compression bar is prevented to move when compression bar 7 is pressed from original state, work as compression bar
After 7 are depressed further, locking rod 19 is detached from lockhole 72 and compression bar 7 is made to move upwards and be reset to original state.
The working principle of the synthesis knob and the mechanical switch of knob function is as follows:
Knob function: rotation knob 1, when rotary sleeve 2 rotates to some gear with knob 1, the protrusion of 2 bottom of rotary sleeve
21 just press briquetting 3 corresponding to the gear, and briquetting 3 drives the first movable spring slice 5 to drop to and 6 phase of the first fixed contact
Contact is connected so that the gear circuit is realized.
Push button function: by pressing knob 1, knob 1 drives compression bar 7 to move downward, and compression bar 7 squeezes during being pressed decline
The second movable spring slice 8 is pressed, is in contact after deforming the second movable spring slice 8 with the second fixed contact 9 and realizes access, meanwhile, compression bar 7
It is realized by locking rod 19 self-locking；Press knob 1 again under 7 self-locking state of compression bar, compression bar 7 unlocks and moves upwards and answer
Position, circuit breaker.
When the synthesis knob and the mechanical switch of knob function are used for range hood, knob 1 can both be used to adjust blower
Gear, and can be used to open and close the headlamp on range hood.Since the rotation function and push button function of knob 1 are mutual
It works independently, so that different blower gears be made to match with same light switch, both having met light switch should be able to be independent
The national standard of control, and the structure of rotary switch is enormously simplified, it is convenient for the user to operate.
Claims (9)
1. a kind of mechanical switch of comprehensive knob and knob function, including knob (1), it is characterised in that further include having:
Rotary sleeve (2), can under the drive of knob (1) with knob synchronous rotary, and the knob (1) can relative rotation set (2)
Make relative motion up and down；
Briquetting (3), at least there are two and along the circumferentially-spaced distribution of the rotary sleeve (2), the briquetting (3) can be in rotary sleeve
(2) it is moved downward under the action of；
First elastic component (4) makes the briquetting (3) after being pressed down have the trend moved upwards；
First movable spring slice (5) is set on the briquetting (3) and can move downward with briquetting (3)；
First fixed contact (6), for being mutually in electrical contact with the first movable spring slice (5) moved downward；
Compression bar (7), is set to the lower section of the knob (1), and can be moved synchronously by the pressing of knob (1) with button down；
Second movable spring slice (8), the compression bar (7) moved downward can act on second movable spring slice；
Second fixed contact (9), under compression bar (7) pressed status, the active force of the second movable spring slice (8) compression rod and with
Second fixed contact (9) is mutually in electrical contact；And
Second elastic component (10) makes the compression bar after being pressed down (7) to have the trend moved upwards.
2. the mechanical switch of comprehensive knob and knob function according to claim 1, it is characterised in that: the rotary sleeve
(2) and the vertical guide frame that can be oriented to the vertical motion of knob (1) is formed in the opposite wall of knob (1).
3. the mechanical switch of comprehensive knob and knob function according to claim 1, it is characterised in that: in the briquetting
(3) outside is equipped with fixed side panel (11), and first fixed contact (6) is mounted on the fixed side panel (11), and described the
One movable spring slice (5) is located at the surface of first fixed contact (6).
4. the mechanical switch of comprehensive knob and knob function according to claim 3, it is characterised in that: the briquetting (3)
On be provided with through-hole (31), first movable spring slice (5) passes through through-hole (31), and the both ends of the first movable spring slice (5) have exposed
In the first contact arm (51) and the second contact arm (52) of briquetting, first fixed contact (6) has corresponding first contact (61)
It with the second contact (62), is equipped with pressure spring (12) in the through-hole (31), the both ends of pressure spring (12) are pushed up with through-hole (31) respectively
Portion and the first movable spring slice (5) offset.
5. the mechanical switch of comprehensive knob and knob function according to claim 3, it is characterised in that: further include having lower base
Body (13), the fixed side panel (11) are mounted on lower substrate (13), first elastic component (4) be elasticity support be located at it is described under
The first spring between matrix (13) and briquetting (3).
6. the mechanical switch of comprehensive knob and knob function according to claim 5, it is characterised in that: further include having upper cover
(14), buckle closure (15) and lower casing (16), the buckle closure (15) are set to the outer ring of the rotary sleeve (2) and are buckled in the upper cover (14)
On, the lower casing (16) is connected with the upper cover (14) and forms installation cavity between lower casing and upper cover, the lower substrate
(13) it is set in the installation cavity and is fixed on the lower casing (16).
7. the mechanical switch of comprehensive knob and knob function according to claim 1, it is characterised in that: further include having compression bar
Bottom case (17) and the compression bar bottom cover (18) being mounted on compression bar bottom case are formed between compression bar bottom case (17) and compression bar bottom cover (18) and are used
To accommodate the cavity of second movable spring slice (8) and the second fixed contact (9).
8. the mechanical switch of comprehensive knob and knob function according to claim 7, it is characterised in that: the compression bar (7)
Lower end protrude into the cavity, be formed between compression bar (7) and compression bar bottom cover (18) and the vertical motion of compression bar (7) led
To guide frame, second elastic component (10) is to cover on compression bar (7) and both ends elasticity is to being located at compression bar (7) and compression bar bottom
Cover the second spring between (18).
9. the mechanical switch of comprehensive knob and knob function according to claim 7, it is characterised in that: in the compression bar
(7) side is provided with the vertical chute (71) and the lockhole (72) below the vertical chute, the upper end sliding of a locking rod (19)
In the vertical chute (71), the lower end of the locking rod (19) is used to and the lockhole (72) Xiang Suoding for setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431768.4U CN208889549U (en) | 2018-09-03 | 2018-09-03 | A kind of mechanical switch of comprehensive knob and knob function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431768.4U CN208889549U (en) | 2018-09-03 | 2018-09-03 | A kind of mechanical switch of comprehensive knob and knob function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889549U true CN208889549U (en) | 2019-05-21 |
Family
ID=66510879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431768.4U Active CN208889549U (en) | 2018-09-03 | 2018-09-03 | A kind of mechanical switch of comprehensive knob and knob function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889549U (en) |
-
2018
- 2018-09-03 CN CN201821431768.4U patent/CN208889549U/en active Active
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