CN204884961U - Magnetism adsorbs reset switch - Google Patents
Magnetism adsorbs reset switch Download PDFInfo
- Publication number
- CN204884961U CN204884961U CN201520582398.4U CN201520582398U CN204884961U CN 204884961 U CN204884961 U CN 204884961U CN 201520582398 U CN201520582398 U CN 201520582398U CN 204884961 U CN204884961 U CN 204884961U
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- force block
- key body
- magnetic
- reset switch
- 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
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model provides a magnetism adsorbs reset switch, including the base and the key body, be equipped with the clearance between the base and the key body, the lower fixed surface of the key body has first magnetic force piece, and the upper surface of base is equipped with second magnetic force piece, first magnetic force piece has magnetic force with second magnetic force piece at least, first magnetic force piece adsorbs with second magnetic force piece to be connected. The utility model discloses a magnetism adsorbs reset switch has following beneficial effect: moreover, the steam generator is simple in structure. Adopt magnetic material's natural characteristic fixed, do not have mechanical fulcrum, do not have wearing and tearing, bounce -back dynamics and the damping accessible volume of the magnetizing adjustment of feeling, the restriction of no life, be favorable to making complete non -touch switch, realize complete waterproof construction, can be used for under water, the structural characteristic more is fit for making ultra -thin type switch, sparingly makes the material cost.
Description
Technical field
The utility model relates to a kind of key switch, is specifically related to a kind of reset switch.
Background technology
Reset switch is that one can automatically reset switch, and after switch presses down, hand unclamps the switch of namely replying initial condition.In daily life, reset switch all can be used in a lot of aspect, such as keyboard, mousebutton etc.Present all reset switches all adopt that connecting rod or seat are buckled, spring, silica gel, reed etc. pass through injection mo(u)lding, coordinate resilient material as mechanical resilient structures, produce and make complicated, useful life is not long, is difficult to ensure consistent resilience dynamics and feel simultaneously.
Utility model content
Not enough based on above-mentioned prior art, the utility model needs to provide that a kind of structure is simple, long service life, and ensures consistent resilience dynamics and feel simultaneously.
For achieving the above object, the technical solution adopted in the utility model is, magnetic suck reset switch, comprises base and key body, is provided with gap between base and key body; The lower surface of key body is fixed with the first magnetic force block, and the upper surface of base is provided with the second magnetic force block; First magnetic force block and the second magnetic force block at least one have magnetic force; First magnetic force block adsorbs with the second magnetic force block and is connected.Such structure makes key body with the first magnetic force block for fulcrum, realizes button, after button, by the absorption affinity between the first magnetic force block and the second magnetic force block, key body is resetted during button operation in lever mode.Owing to adopting magnetic-adsorption, without the need to installing elastic structure, have that structure is simple, the advantage of long service life.
Preferably, described key body is strip, and described first magnetic force block is positioned at the lower surface of key body one end.Such structure realizes single-ended switch.
Optimal way can also be, described key body is strip, and described first magnetic force block is positioned at the middle part of key body lower surface.Such structure realizes two-terminal switch.
Optimal way can also be, described key body is polygon, and described first magnetic force block is positioned at the central authorities of key body lower surface.Such structure realizes multipoint switch.
More preferably, described key body is regular polygon, and described first magnetic force block, the second magnetic force block are the regular polygon that limit number is equal with key body limit number, and the position on the limit of the first magnetic force block, the second magnetic force block is corresponding with the position on the limit of key body.Such structure makes the every bit of multipoint switch all more consistent.
Optimal way can also be, described key body is circular, and described first magnetic force block is positioned at the central authorities of key body lower surface; Described first magnetic force block, the second magnetic force block are regular polygon.
Further technical scheme is, described first magnetic force block, the second magnetic force block are permanent magnet blocks.Such structure ensure that the adsorption capacity between the first magnetic force block and the second magnetic force block, can not mutually come off.
Further technical scheme can also be, described second magnetic force block is electromagnet, and is connected with power supply circuits.Such structure makes resilience force more easily regulate.
Magnetic suck reset switch of the present utility model has following beneficial effect:
1, structure is simple.
2, the natural characteristic of magnetic material is adopted to fix, mechanical fulcrum, without wearing and tearing.
3, bounce-back dynamics and damping feel adjust by the amount of magnetizing.
4, without limiting useful life.
5, be conducive to making complete noncontacting switch, realize complete waterproof construction, can be used under water.
6, architectural characteristic, is more suitable for manufacturing very thin type switch, saves manufacturing material cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of the present utility model.
Fig. 2 is the schematic diagram of the second embodiment of the present utility model.
Fig. 3 is the key body structure schematic diagram of the third embodiment of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Figure 1 shows that the execution mode of the single-ended switch of the utility model magnetic suck reset switch, comprise base 2 and key body 1, between base 2 and key body 1, be provided with gap; The lower surface of key body 1 is fixed with the first magnetic force block 3, and the upper surface of base 2 is provided with the second magnetic force block 4; First magnetic force block 3 and the second magnetic force block 4 at least one have magnetic force; First magnetic force block 3 adsorbs with the second magnetic force block 4 and is connected.Wherein, described key body 1 is strip, and described first magnetic force block 3 is positioned at the lower surface of key body 1 one end.When one end be not connected with the first magnetic force block 3 of key body 1, stressed when pressing, whole reset switch is in key-press status, as shown in Figure 1; Upon its release, the effect of the absorption affinity of the stressed second magnetic force block 4 of the first magnetic force block 3, makes key body 1 under the effect of lever principle, and this one end be not connected with the first magnetic force block 3 again lifting is resetted.Such mode structure is simple, adopts the natural characteristic of magnetic material to fix, mechanical fulcrum, without wearing and tearing, thus can be more suitable for making slim switch.
Figure 2 shows that the execution mode of two-terminal switch of the present utility model, be with the difference of the first embodiment above-mentioned, described first magnetic force block 31 is positioned at the middle part of key body 11 lower surface, the two ends of key body 11 are made to be pressed like this, no matter which side is pressed, and can reset with the suction-operated of magnetic force.
Figure 3 shows that the execution mode of multipoint switch of the present utility model, be with the difference of the first embodiment above-mentioned, key body 12 is circular, and described first magnetic force block 32 is positioned at the central authorities of key body 12 lower surface; Described first magnetic force block 32, second magnetic force block (not shown in Fig. 3) is regular polygon.Such structure makes circumferentially any one point of key body 12, as long as position is corresponding with the limit of the first magnetic force block 32, can, as a button point, be wherein positive eight shapes in the present embodiment.In addition, also key body 12 itself can be made into regular polygon, corresponding with the limit of the first magnetic force block 32, second magnetic force block.
In above-mentioned three embodiments, the first magnetic force block, the second magnetic force block not merely refer to the magnetic magnet of tool, also refer to the material that can be magnetized in magnetic field, such as iron etc.In first magnetic force block and the second magnetic force block, as long as there is one to be that the magnet with magnetic force can realize both absorption mutually, such as the first magnetic force block is iron, and the second magnetic force block is magnet, and can realize absorption like this, the use simultaneously reducing magnet reduces costs.Also can be that both are magnet, as long as to adjust direction be both is mutual adsorbed state.Such mode, due to contactless design, can be used for making complete water proof switch.The enforcement of the first magnetic force block, the second magnetic force block also can be that wherein one adopts electromagnet, be connected with power supply circuits, just there is magnetic after energising, although such mode adds installation work amount, but the size of the quantity of magnetism can be changed by the size adjusting electric current, thus change the resilience force, damping force etc. of button, more easily regulate.The mode of direct employing magnet, also can carry out the adjustment of resilience force, damping force by the amount of magnetizing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. magnetic suck reset switch, is characterized in that: comprise base and key body, be provided with gap between base and key body; The lower surface of key body is fixed with the first magnetic force block, and the upper surface of base is provided with the second magnetic force block; First magnetic force block and the second magnetic force block at least one have magnetic force; First magnetic force block adsorbs with the second magnetic force block and is connected.
2. magnetic suck reset switch according to claim 1, is characterized in that: described key body is strip, and described first magnetic force block is positioned at the lower surface of key body one end.
3. magnetic suck reset switch according to claim 1, is characterized in that: described key body is strip, and described first magnetic force block is positioned at the middle part of key body lower surface.
4. magnetic suck reset switch according to claim 1, is characterized in that: described key body is polygon, and described first magnetic force block is positioned at the central authorities of key body lower surface.
5. magnetic suck reset switch according to claim 4, it is characterized in that: described key body is regular polygon, described first magnetic force block, the second magnetic force block are the regular polygon that limit number is equal with key body limit number, and the position on the limit of the first magnetic force block, the second magnetic force block is corresponding with the position on the limit of key body.
6. magnetic suck reset switch according to claim 1, is characterized in that: described key body is for circular, and described first magnetic force block is positioned at the central authorities of key body lower surface; Described first magnetic force block, the second magnetic force block are regular polygon.
7. magnetic suck reset switch according to claim 1, is characterized in that: described first magnetic force block, the second magnetic force block are permanent magnet blocks.
8. magnetic suck reset switch according to claim 1, is characterized in that: described second magnetic force block is electromagnet, and is connected with power supply circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582398.4U CN204884961U (en) | 2015-07-30 | 2015-07-30 | Magnetism adsorbs reset switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582398.4U CN204884961U (en) | 2015-07-30 | 2015-07-30 | Magnetism adsorbs reset switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884961U true CN204884961U (en) | 2015-12-16 |
Family
ID=54829309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520582398.4U Expired - Fee Related CN204884961U (en) | 2015-07-30 | 2015-07-30 | Magnetism adsorbs reset switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206127A (en) * | 2016-09-19 | 2016-12-07 | 南京物联传感技术有限公司 | A kind of big stroke switchgear of magnetic |
-
2015
- 2015-07-30 CN CN201520582398.4U patent/CN204884961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206127A (en) * | 2016-09-19 | 2016-12-07 | 南京物联传感技术有限公司 | A kind of big stroke switchgear of magnetic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204884961U (en) | Magnetism adsorbs reset switch | |
| CN202339872U (en) | Manual and electric control dual-purpose switch | |
| CN105161339A (en) | Magnetic adsorption reset switch | |
| CN201868281U (en) | Wall mechanical switch with patterns | |
| CN203799930U (en) | Novel keyboard mechanical shaft switch | |
| CN203950714U (en) | A kind of button | |
| CN204167166U (en) | The control structure of processing safety is increased in mainframe computer controls | |
| CN207993712U (en) | A kind of electromagnet remote controler | |
| CN202172053U (en) | Circuit breaker magnet yoke apparatus for arc ignition | |
| CN202373526U (en) | Movable contact sheet in electromagnetic switch | |
| CN206907664U (en) | Switch contact | |
| CN205428736U (en) | Perpendicular closing switch's branch, switch -on mechanism | |
| CN201638697U (en) | Micro-switch structure | |
| CN205881755U (en) | Permanent magnet button | |
| CN205179172U (en) | Mobile phone press keys | |
| CN204067284U (en) | A kind of N pole switch of miniature circuit breaker reclosing device | |
| CN204360976U (en) | A kind of pad pasting key spring plate | |
| CN203367043U (en) | Two-position button | |
| CN209594015U (en) | A kind of All-in-One study remote controller | |
| CN212411914U (en) | Five-way switch | |
| CN208225725U (en) | A kind of tap switch electrical contact | |
| CN215841553U (en) | Rocking bar | |
| CN204760298U (en) | High temperature resistant, anti high wet, sand prevention dirt toggle switch | |
| CN218414354U (en) | Magnetic suspension keyboard | |
| CN202650878U (en) | Novel adjustable pressure sensor |
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: 20151216 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |