CN208889550U - A kind of knob button nested type mechanical switch - Google Patents
A kind of knob button nested type mechanical switch Download PDFInfo
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- CN208889550U CN208889550U CN201821435081.8U CN201821435081U CN208889550U CN 208889550 U CN208889550 U CN 208889550U CN 201821435081 U CN201821435081 U CN 201821435081U CN 208889550 U CN208889550 U CN 208889550U
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- China
- Prior art keywords
- compression bar
- briquetting
- knob
- movable spring
- mechanical switch
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Abstract
A kind of knob button nested type mechanical switch, including knob, button, 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 the drive of knob, briquetting at least there are two and can be moved downward under the action of rotary sleeve, first elastic component makes the briquetting after being pressed down have the trend moved upwards, first movable spring slice can be moved downward with briquetting and is mutually in electrical contact with the first fixed contact, second movable spring slice can be moved downward with compression bar and is mutually in electrical contact with the second fixed contact.Corresponding gear is enabled after mechanical switch knob rotation, and it is moved downward by energy band dynamic pressure bar after lower button, and then it can trigger switch, when for range hood, to make different blower gears match with same light switch, not only met light switch should be able to independent control national standard, but also enormously simplify the structure of rotary switch, it is convenient for the user to operate.
Description
Technical field
The utility model relates to a kind of mechanical switch, more particularly, to a kind of knob button nested type mechanical switch.
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,
Easy to operate knob button nested type mechanical switch.
Technical solution adopted by the utility model to solve the above technical problems is as follows: the knob button nested type machinery is opened
It closes, including knob and button, it is characterised in that further include having:
Rotary sleeve merges with knob matching and rotates under the drive of knob；
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 button, and can move downward under the action of button；
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.
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, connector sleeve, buckle closure and lower casing, and the connector sleeve is connected to
Between the knob and rotary sleeve, the buckle closure be set to the rotary sleeve outer ring and detain on the cover, the lower casing with
The upper cover is connected and forms installation cavity between lower casing and upper cover, and the lower substrate is set in the installation cavity and is fixed on
On the lower casing.
In order to avoid water is from compression bar inside access switch, the mechanical switch further include have be set in it is anti-on the compression bar
Water jacket, and the edge of the waterproof jacket and the inner wall of the connector sleeve mutually seal.
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: the briquetting in the knob button nested type mechanical switch
At least there are two and along the circumferentially-spaced distributions of rotary sleeve, drive briquetting to move downward by rotary sleeve after knob rotation, shelves
Position circuit, which is realized, to be connected, and then enables corresponding gear, and is moved downward by energy band dynamic pressure bar after lower button, and then realize circuit
It connects, when which is used for range hood, since knob and button work independently from each other, to make different blower gears
Matched with same light switch, not only met light switch should be able to independent control national standard, but also enormously simplify rotation
The structure of button switch, 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 partial structural diagram of the utility model embodiment in the case where briquetting is depressed state；
Fig. 5 is structure sectional view 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 button is pressed state；
Fig. 9 is the partial structural diagram of the utility model embodiment；
Figure 10 is the perspective exploded view of Fig. 9.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 10, the knob button nested type mechanical switch in the present embodiment includes knob 1, button 2, rotation
Pivoted housing 3, briquetting 4, the first elastic component 5, the first movable spring slice 6, the first fixed contact 7, compression bar 8, the second movable spring slice 9, second
Fixed contact 10, the second elastic component 11, fixed side panel 12, pressure spring 13, lower substrate 14, upper cover 15, connector sleeve 16, buckle closure 17, under
The primary clusterings such as shell 18, waterproof jacket 19, compression bar bottom case 20, compression bar bottom cover 21 and locking rod 22.
Wherein, knob 1 is connected with rotary sleeve 3 by connector sleeve 16, makes rotary sleeve 3 can be same under the drive of knob 1
Step rotation.In addition, buckle closure 17 be set to rotary sleeve 3 outer ring and be buckled in upper cover 15, lower casing 18 be connected with upper cover 15 and under
Installation cavity is formed between shell and upper cover, lower substrate 14 is set in installation cavity and is fixed on lower casing 18, and fixed side panel 12 is mounted on
On lower substrate 14.Waterproof jacket 19 is set in 8 upper end of compression bar, and waterproof jacket 19 is mounted on connector sleeve 16, and waterproof jacket 19
The inner wall at edge and connector sleeve 16 mutually seals.
Briquetting 4 be set to fixed side panel 12 inside, briquetting 4 there are three and along the circumferentially-spaced distribution of rotary sleeve 3, briquetting
4 can move downward under the action of rotary sleeve 3.Specifically, briquetting 4 is set to the lower section of rotary sleeve 3, and the bottom of rotary sleeve 3 is equipped with
For the protrusion 31 with 4 phase top of briquetting.The i.e. corresponding three different gears of three briquettings 4, when the protrusion of rotary sleeve 3 31 is withstood not
Same briquetting 4 triggers different gears.First elastic component 5 is that elasticity supports the first bullet being located between lower substrate 14 and briquetting 4
Spring, and the briquetting 4 after being pressed down has the trend moved upwards；
First movable spring slice 6 is set on briquetting 4 and can move synchronously downwards with briquetting 4；First fixed contact 7 is mounted on solid
Determine on side plate 12 and be located at the underface of the first movable spring slice 6, the first movable spring slice 6 can move downwardly to and the first fixed contact
The electrical contact of 7 phases.Specifically, it is provided with through-hole 41 on briquetting 4, the first movable spring slice 6 passes through through-hole 41, and the two of the first movable spring slice 6
Holding has the first contact arm 61 and the second contact arm 62 for exposing to briquetting 4, and the first fixed contact 7 has corresponding first contact, 71 He
Second contact 72, is equipped with pressure spring 13 in through-hole 41, the both ends of pressure spring 13 respectively with 41 top of through-hole and the first movable spring slice 6
It offsets.
Compression bar 8 is set to the lower section of button 2, and can move downward under the action of button 2.The compression bar 8 moved downward can be made
For the second movable spring slice 9, the second fixed contact 10 is set to the lower section of compression bar 8, under compression bar pressed status, the second movable spring slice
The active force of 9 compression rods and with 10 phase of the second fixed contact be in electrical contact.
Compression bar bottom case 20 and compression bar bottom cover 21 are set to 8 lower section of compression bar, and compression bar bottom cover 21 is mounted on compression bar bottom case 20, compression bar
The cavity for being used to accommodate the second movable spring slice 9 and the second fixed contact 10 is formed between bottom case 20 and compression bar bottom cover 21, to avoid
Second movable spring slice 9 and the second fixed contact 10 are exposed.The lower end of compression bar 8 is protruded into above-mentioned cavity, compression bar 8 and compression bar bottom cover 21
Between be formed with the guide frame being oriented to the vertical motion of compression bar 8.Second elastic component 11 is to cover on compression bar 8 and both ends
Elasticity supports the second spring being located between compression bar 8 and compression bar bottom cover 21, and second spring makes the compression bar after being pressed down 8 have fortune upwards
Dynamic trend.
The vertical chute 81 and the lockhole 82 below the vertical chute, the upper end of locking rod 22 are provided in the side of compression bar 8
It is slidably arranged in the vertical chute 81, the lower end of locking rod 21 is used to lock with 82 phase of lockhole.Lockhole 82 uses the existing peach heart
Structure.In this way, locking rod 22 can be locked in lockhole 82 and compression bar is prevented to move when compression bar 8 is pressed from original state, work as compression bar
After 8 are depressed further, locking rod 22 is detached from lockhole 82 and compression bar 8 is made to move upwards and be reset to original state.
The working principle of the knob button nested type mechanical switch is as follows:
Knob function: rotation knob 1 drives rotary sleeve 3 to rotate, when rotary sleeve 3 rotates to some shelves by connector sleeve 16
When position, the protrusion 31 of 3 bottom of rotary sleeve just presses briquetting 4 corresponding to the gear, and briquetting 4 drives the first movable spring slice 6
It drops to and is in contact with the first fixed contact 7, connected so that the gear circuit is realized.
Push button function: by push button 2, button 2 drives compression bar 8 to move downward, and compression bar 8 squeezes during being pressed decline
The second movable spring slice 9 is pressed, is in contact after deforming the second movable spring slice 9 with the second fixed contact 10 and realizes access, meanwhile, compression bar
8 by locking rod 22 realize it is self-locking；Push button 2, compression bar 8 unlock and move upwards and answer again under 8 self-locking state of compression bar
Position, circuit breaker.
When the knob button nested type mechanical switch is used for range hood, knob 1 is used to adjust blower gear, and button 2 is used
To open and close the headlamp on range hood.Since knob 1 and button 2 work independently from each other, to make different blowers
Gear is matched with same light switch, not only met light switch should be able to independent control national standard, but also greatly simplify
The structure of rotary switch, it is convenient for the user to operate.
Claims (9)
1. a kind of knob button nested type mechanical switch, including knob (1) and button (2), it is characterised in that further include having:
Rotary sleeve (3), matching to merge with the knob (1) rotates under the drive of knob；
Briquetting (4), at least there are two and along the circumferentially-spaced distribution of the rotary sleeve (3), the briquetting (4) can be in rotary sleeve
(3) it is moved downward under the action of；
First elastic component (5) makes the briquetting (4) after being pressed down have the trend moved upwards；
First movable spring slice (6) is set on the briquetting (4) and can move downward with briquetting (4)；
First fixed contact (7), for being mutually in electrical contact with the first movable spring slice (6) moved downward；
Compression bar (8), is set to the lower section of the button (2), and can move downward under the action of button (2)；
Second movable spring slice (9), the compression bar (8) moved downward can act on second movable spring slice；
Second fixed contact (10), under compression bar (8) pressed status, the active force of the second movable spring slice (9) compression rod and
It is mutually in electrical contact with the second fixed contact (10)；And
Second elastic component (11) makes the compression bar after being pressed down (8) to have the trend moved upwards.
2. knob button nested type mechanical switch according to claim 1, it is characterised in that: in the outer of the briquetting (4)
Side is equipped with fixed side panel (12), and first fixed contact (7) is mounted on the fixed side panel (12), the described first movable bullet
Piece (6) is located at the surface of first fixed contact (7).
3. knob button nested type mechanical switch according to claim 2, it is characterised in that: be provided on the briquetting (4)
Through-hole (41), first movable spring slice (6) pass through through-hole (41), and the both ends of the first movable spring slice (6), which have, exposes to briquetting
The first contact arm (61) and the second contact arm (62), first fixed contact (7) have corresponding first contact (71) and second
Contact (72) is equipped with pressure spring (13) in the through-hole (41), and the both ends of pressure spring (13) are respectively and at the top of through-hole (41) and the
One movable spring slice (6) offsets.
4. knob button nested type mechanical switch according to claim 2, it is characterised in that: further include having lower substrate
(14), the fixed side panel (12) is mounted on lower substrate (14), and first elastic component (5) is that elastic support is located at the lower base
The first spring between body (14) and briquetting (4).
5. knob button nested type mechanical switch according to claim 4, it is characterised in that: further include have upper cover (15),
Connector sleeve (16), buckle closure (17) and lower casing (18), the connector sleeve (16) are connected between the knob (1) and rotary sleeve (3),
The buckle closure (17) be set to the rotary sleeve (3) outer ring and be buckled on the upper cover (15), the lower casing (18) and it is described on
Lid (15) is connected and forms installation cavity between lower casing and upper cover, and the lower substrate (14) is set in the installation cavity and fixed
On the lower casing (18).
6. knob button nested type mechanical switch according to claim 5, it is characterised in that: further include be set in it is described
Waterproof jacket (19) on compression bar (8), and the edge of the waterproof jacket (19) and the inner wall of the connector sleeve (16) mutually seal.
7. knob button nested type mechanical switch according to claim 1, it is characterised in that: further include having compression bar bottom case
(20) and the compression bar bottom cover (21) that is mounted on compression bar bottom case it, is formed between compression bar bottom case (20) and compression bar bottom cover (21) and is used to hold
Set the cavity of second movable spring slice (9) and the second fixed contact (10).
8. knob button nested type mechanical switch according to claim 7, it is characterised in that: the lower end of the compression bar (8)
It protrudes into the cavity, is formed between compression bar (8) and compression bar bottom cover (21) and is led to what the vertical motion of compression bar (8) was oriented to
To structure, second elastic component (11) is to cover on compression bar (8) and both ends elasticity is to being located at compression bar (8) and compression bar bottom cover (21)
Between second spring.
9. knob button nested type mechanical switch according to claim 7, it is characterised in that: in the side of the compression bar (8)
Portion is provided with the vertical chute (81) and the lockhole (82) below the vertical chute, and the upper end of a locking rod (22) is slidably arranged in institute
It states in the vertical chute (81), the lower end of the locking rod (22) is used to and the lockhole (82) Xiang Suoding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435081.8U CN208889550U (en) | 2018-09-03 | 2018-09-03 | A kind of knob button nested type mechanical switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435081.8U CN208889550U (en) | 2018-09-03 | 2018-09-03 | A kind of knob button nested type mechanical switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889550U true CN208889550U (en) | 2019-05-21 |
Family
ID=66511009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435081.8U Active CN208889550U (en) | 2018-09-03 | 2018-09-03 | A kind of knob button nested type mechanical switch |
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| Country | Link |
|---|---|
| CN (1) | CN208889550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035628A (en) * | 2021-03-02 | 2021-06-25 | 维沃移动通信有限公司 | Electronic device |
| CN113921354A (en) * | 2021-10-08 | 2022-01-11 | 隆鑫通用动力股份有限公司 | Combination switch and generator set |
-
2018
- 2018-09-03 CN CN201821435081.8U patent/CN208889550U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035628A (en) * | 2021-03-02 | 2021-06-25 | 维沃移动通信有限公司 | Electronic device |
| CN113035628B (en) * | 2021-03-02 | 2023-11-10 | 维沃移动通信有限公司 | Electronic equipment |
| CN113921354A (en) * | 2021-10-08 | 2022-01-11 | 隆鑫通用动力股份有限公司 | Combination switch and generator set |
| CN113921354B (en) * | 2021-10-08 | 2024-04-30 | 隆鑫通用动力股份有限公司 | Combined switch and generator set |
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