CN205353874U - Magnetic switch and electronic equipment that can open and shut - Google Patents
Magnetic switch and electronic equipment that can open and shut Download PDFInfo
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- CN205353874U CN205353874U CN201620101343.1U CN201620101343U CN205353874U CN 205353874 U CN205353874 U CN 205353874U CN 201620101343 U CN201620101343 U CN 201620101343U CN 205353874 U CN205353874 U CN 205353874U
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- magnet
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- magnetic switch
- pressing mechanism
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Abstract
The utility model provides a magnetic switch and electronic equipment that can open and shut, magnetic switch installs on the fixed part that can open and shut relatively and the part that opens and shuts, magnetic switch including set up in the opening -and -closing end's of part the first magnet, the fixed setting of opening and shutting is in fixed part last with the second magnet of the corresponding one end of opening -and -closing end to and elastic connection is in the last pressing means of fixed part, the last fixed mounting of pressing means has the third magnet, and drives the third magnet is kept away from or is close first magnet, wherein, the second magnet with the heterocharge of first magnet is relative, the third magnet with it is relative that first magnet is homopolar, just the third magnet initial position department with repulsion between the first magnet is less than gravitation between second magnet and the first magnet. The utility model provides a magnetic switch has simple structure, low -cost and small characteristics.
Description
Technical field
This utility model relates to a kind of switch, particularly to a kind of magnetic switch and be provided with this magnetic switch can the electronic equipment of folding.
Background technology
At present, magnetic switch structure is widely used in the industrial production, and its primary structure is electromagnet structure, uses solenoid and alternating current direction to control electric magnet polarity.Its advantage is that magnetic magnetic repelling structure is reliability and durability, and Consumer's Experience is better than purely mechanic construction of switch, but also has structure complexity, take up room big shortcoming.This has resulted in seldom sees the Guan Bi using electric magnet to control switch in existing consumer electronic product field, reason is that electro-magnet switch takes up room greatly, DC-AC conversion is high with the price controlled, and on increasingly lightening electronic product, the feasibility of the switch Guan Bi of magnet control is relatively low.Accordingly, it would be desirable to seek a kind of to can be applicable in consumer electronic product and replacement scheme that simple in construction cost is low.
Utility model content
Technical problem to be solved in the utility model is to provide the magnetic switch that a kind of simple in construction and reaching is prone to open and close, and be provided with this magnetic switch can the electronic equipment of folding.
In order to solve above-mentioned technical problem, this utility model adopts the technical scheme that
A kind of magnetic switch, it is installed in can relatively on the fixing parts of folding and folding parts, it is characterized in that: described magnetic switch includes being arranged at the first magnet of the folding end of described folding parts, is fixedly installed on second magnet of one end corresponding with described folding end on described fixing parts, and elasticity is connected to the pressing mechanism on described fixing parts, described pressing mechanism is installed with the 3rd magnet, and drive described 3rd magnet away from or close to described first magnet；Wherein,
Described second magnet is relative with described first magnet heteropole, and described 3rd magnet is relative with described first magnet homopolarity；And the repulsion that described 3rd magnet is between initial position and described first magnet is less than the gravitation between described second magnet and the first magnet.
Wherein, described pressing mechanism includes the support portion for described 3rd magnet of fixing support that press section is connected and the elastic elastic parts connecting described fixing parts and described pressing mechanism with described press section.
Wherein, described elastic parts includes the first spring body and the second spring body that are connected to described pressing mechanism both sides, and is connected to the 3rd spring body in the middle of pressing mechanism.
Wherein, described pressing mechanism and described fixing parts are respectively arranged with corresponding fixing hole to connect described elastic parts.
Wherein, described first magnet, the second magnet and the 3rd magnet are at least one.
Wherein, the length of described first magnet is more than or equal to the summation of described second magnet Yu the length of described 3rd magnet.
Wherein, described first magnet, the second magnet and the 3rd magnet are square magnet or ring magnet.
This utility model additionally provide a kind of can the electronic equipment of folding, be provided with magnetic switch as above；Wherein, described the electronic equipment of folding can including described fixing parts and folding parts, the side that described folding parts are relative with described folding end connects with described fixing parts axle.
Wherein, both sides and the centre of described pressing mechanism are conformed with portion, and described fixing parts are additionally provided with the base matched with described pressing mechanism, described base is provided with the gathering sill corresponding with described jut, carries out spacing with the movement to described 3rd magnet.
Wherein, described can the electronic equipment of folding be notebook computer, and described folding parts are display end, and described fixing parts are host side.
Compared with prior art, the beneficial effects of the utility model are in that:
1, magnetic switch provided by the utility model utilizes the principle that magnet homopolar-repulsion heteropole is attracting, when user needs to close, there is a natural attraction between the sexes for magnetic force, realization is easy to close locking (easy-lock), and when user needs to open, the magnetic force same sex is repelled each other, it is achieved be prone to open (easy-open)；
2, the elastic parts of the pressing mechanism in magnetic switch of the present utility model can ensure that the movement that the 3rd magnet is stable, coordinates the gathering sill on the base on fixing parts simultaneously, further the moving direction of the 3rd magnet is defined；
3, magnetic switch of the present utility model also lamps structure is simple, volume is little and the feature of low cost.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of the magnetic switch in this utility model embodiment；
Fig. 2 is the magnetic switch of the present utility model structure chart when being arranged on folding parts and fixing parts；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the decomposition chart of the magnetic switch part on the fixing parts of this utility model；
Fig. 5 is the assembling figure of each structure in Fig. 4；
Fig. 6 is the structure chart of the pressing mechanism in this utility model embodiment；
Fig. 7 is the structure chart of the base on the fixing parts in this utility model embodiment；
Fig. 8 be in this utility model embodiment can the structure chart of electronic equipment of folding.
Description of reference numerals
100-folding parts 200-fixes parts
300-base 1-the first magnet
2-the second magnet 3-pressing mechanism
4-the 3rd magnet 31-press section
32-support portion 33-elastic parts
34-jut 35-fixing hole
301-gathering sill
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the principle assumption diagram of the magnetic switch in this utility model embodiment, and Fig. 2 is the magnetic switch of the present utility model structure chart when being arranged on folding parts and fixing parts；Fig. 3 is the enlarged drawing of part A in Fig. 2, and Fig. 4 is the decomposition chart of the magnetic switch part on the fixing parts of this utility model and assembling figure that Fig. 5 is each structure in Fig. 4；Magnetic switch in the present embodiment is typically mounted at can relatively on the fixing parts 200 of folding and the folding end of folding parts 100, so that folding parts 100 are easier is relatively fixed parts 200 closure or openness, this magnetic switch can include the first magnet 1 being arranged on the folding end of folding parts 100, it is fixedly installed on second magnet 2 of one end corresponding with folding end on fixing parts 200, and pressing mechanism 3 and the 3rd magnet 4 that is fixedly mounted on pressing mechanism 3, pressing mechanism 3 by elastic parts 33 elasticity thereon be connected on fixing parts 200 and drive the 3rd magnet 4 away from or close to the first magnet 1；Wherein, first magnet the 1, second magnet 2 and the 3rd magnet 4 can be square magnet or ring magnet, are square magnet in the present embodiment.And, the second magnet 2 and the 3rd magnet 4 in the present embodiment can be multiple, and the plurality of 3rd magnet 4 and the second magnet 2 are crisscross arranged, to prevent the magneticaction between the second magnet 2 and the 3rd magnet 4 from affecting the magneticaction between itself and the first magnet 1.
In the present embodiment, second magnet 2 is relative with the heteropole of the first magnet 1,3rd magnet 4 is relative with the first magnet 1 homopolarity, namely the magnetic direction of the second magnet 2 and the magnetic direction of the first magnet 1 are identical, magnetic direction and first magnet 1 magnetic direction of the 3rd magnet 4 are contrary, further, the repulsion between initial position and the first magnet 1 of the 3rd magnet 4 in the present embodiment is less than the gravitation between the second magnet 2 and the first magnet 1；Additionally, the present embodiment can also make distance between the initial position of the 3rd magnet 4 and the first magnet 1 more than the distance between the second magnet 2 and the first magnet 1, to ensure that repulsion between the 3rd magnet 4 and the first magnet 1 is less than or equal to the gravitation between the second magnet 2 and the first magnet 1.When opening folding parts 100, make the 3rd magnet 4 close to the first magnet 1 by pressing mechanism 3, repulsion between first magnet 1 and the 3rd magnet 4 is increasingly greater than the gravitation between the first magnet 1 and the second magnet, folding parts 100 are made to be easy to open thereby through this repulsion being gradually increased, the elastic parts being now connected between fixing parts 200 and pressing mechanism 3 is stretched, and after opening when folding parts 100, the effect being subject to elastic force due to pressing mechanism 3, being gradually brought to initial position, now the 3rd magnet 4 also returns to initial position gradually therewith；When closing turned parts 100, owing to the gravitation between the second magnet 2 and the first magnet 1 is more than the repulsion between the first magnet 1 and the 3rd magnet 4, then folding parts 100 are easier to Guan Bi.It addition, the second magnet 2 and the 3rd magnet 4 in the present embodiment are at least 1.And in order to ensure the magnetic force effect between the first magnet in the present embodiment and the second magnet, the 3rd magnet, the length of the first magnet 1 is more than or equal to the summation of the second magnet 2 and the length of the 3rd magnet 4.
It addition, the 3rd magnet in the present embodiment can also be electric magnet, when needs folding parts 100 are opened, it is possible to by controlling the electric current of the coil on the 3rd magnet 4, make the repulsion between itself and the first magnet become larger, so that folding parts 100 are prone to open.Contrary, when folding parts 100 closed by needs, it is possible to by controlling the electric current of the coil on the 3rd magnet, make the repulsion between itself and the first magnet more and more less even for zero, now, by the gravitation between the second magnet and the first magnet, folding parts are made to be prone to close.Preferably, first magnet the 1, second magnet 2 and the 3rd magnet 4 in the present embodiment are permanent magnet, switch relative to electric magnet class, greatly reduce production cost, and have simple in construction feature.
Fig. 6 is the structure chart of the pressing mechanism in this utility model embodiment, wherein pressing mechanism 3 includes press section 31 and is connected with press section 31 and for the support portion 32 of fixing support the 3rd magnet 4, and the elastic parts 33 of elastic connecting portion part 200 and pressing mechanism 3.Wherein, press section 31 may be located at the surface of fixing parts 200, to facilitate pressing operation, and elastic parts 33 can include the first spring body and the second spring body that are connected to pressing mechanism 3 both sides, and it is connected to the 3rd spring body in the middle of pressing mechanism 3, setting by these three spring bodies, it is ensured that the balance exercise of pressing mechanism 3, the elastic parts 33 in the present embodiment can also be other elastomeric element simultaneously.
As shown in Figure 8, for can the structure chart of electronic equipment of folding in utility model embodiment, this equipment include can the fixing parts 200 of folding and folding parts 100 relatively, and side relative with folding end on these folding parts 100 can be coupling with fixing parts 200.Additionally, in a preferred embodiment, be provided with magnetic switch device fixing parts 200 on a base 300 (referring to Fig. 7) matched with pressing mechanism can also be set, this base 300 is provided with the gathering sill 301 corresponding with the jut 34 on pressing mechanism 3, jut 34 can be arranged at both sides and the centre of pressing mechanism 3, the motion of the 3rd magnet 4 can be played position-limiting action with coordinating of gathering sill 301 by it, it addition, jut 34 and base 300 are respectively provided with the fixing fixing hole 35 connecting elastic parts 33.The above-mentioned electronic equipment being provided with magnetic switch can be the device or equipment that can relatively open and close arbitrarily, as being notebook computer, and folding parts 100 are display end, fixing parts 200 are host side, magnetic switch in two the present embodiment can be respectively arranged at the both sides of the folding end of notebook computer or other devices, to reach the effect of steadily unlatching.
Above example is only exemplary embodiment of the present utility model, is not used in restriction this utility model, and protection domain of the present utility model is defined by the claims.This utility model in essence of the present utility model and protection domain, can be made various amendment or equivalent replacement by those skilled in the art, and this amendment or equivalent replacement also should be regarded as dropping in protection domain of the present utility model.
Claims (10)
1. a magnetic switch, it is installed in can relatively on the fixing parts of folding and folding parts, it is characterized in that: described magnetic switch includes being arranged at the first magnet of the folding end of described folding parts, is fixedly installed on second magnet of one end corresponding with described folding end on described fixing parts, and elasticity is connected to the pressing mechanism on described fixing parts, described pressing mechanism is installed with the 3rd magnet, and drive described 3rd magnet away from or close to described first magnet；Wherein,
Described second magnet is relative with the heteropole of described first magnet, and described 3rd magnet is relative with described first magnet homopolarity；And the repulsion that described 3rd magnet is between initial position and described first magnet is less than the gravitation between described second magnet and the first magnet.
2. magnetic switch according to claim 1, it is characterized in that: described pressing mechanism includes the support portion for described 3rd magnet of fixing support that press section is connected and the elastic elastic parts connecting described fixing parts and described pressing mechanism with described press section.
3. magnetic switch according to claim 2, it is characterised in that: described elastic parts is the first spring body and the second spring body that include being connected to described pressing mechanism both sides, and is connected to the 3rd spring body in the middle of pressing mechanism.
4. magnetic switch according to claim 2, it is characterised in that: described pressing mechanism and be respectively arranged with corresponding fixing hole on described fixing parts to connect described elastic parts.
5. magnetic switch according to claim 1, it is characterised in that: described second magnet, the 3rd magnet are at least one.
6. magnetic switch according to claim 1, it is characterised in that: the length of described first magnet is more than or equal to the summation of described second magnet Yu the length of described 3rd magnet.
7. magnetic switch according to claim 1, it is characterised in that: described first magnet, the second magnet and the 3rd magnet are square magnet or ring magnet.
8. one kind can the electronic equipment of folding, it is characterised in that the magnetic switch being provided with in claim 1-7 as described in any one；Wherein, described the electronic equipment of folding can including described fixing parts and folding parts, the side that described folding parts are relative with described folding end connects with described fixing parts axle.
9. according to claim 8 can the electronic equipment of folding, it is characterized in that: both sides and the centre of described pressing mechanism are conformed with portion, and described fixing parts are additionally provided with the base matched with described pressing mechanism, described base is provided with the gathering sill corresponding with described jut, carries out spacing with the movement to described 3rd magnet.
10. according to claim 8 can the electronic equipment of folding, it is characterised in that: described can the electronic equipment of folding be notebook computer, and described folding parts are display end, and described fixing parts are host side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101343.1U CN205353874U (en) | 2016-01-28 | 2016-01-28 | Magnetic switch and electronic equipment that can open and shut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101343.1U CN205353874U (en) | 2016-01-28 | 2016-01-28 | Magnetic switch and electronic equipment that can open and shut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205353874U true CN205353874U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101343.1U Active CN205353874U (en) | 2016-01-28 | 2016-01-28 | Magnetic switch and electronic equipment that can open and shut |
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| CN (1) | CN205353874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765769A (en) * | 2016-08-18 | 2018-03-06 | 纬创资通股份有限公司 | Auxiliary opening and closing mechanism and portable electronic device |
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2016
- 2016-01-28 CN CN201620101343.1U patent/CN205353874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107765769A (en) * | 2016-08-18 | 2018-03-06 | 纬创资通股份有限公司 | Auxiliary opening and closing mechanism and portable electronic device |
| CN107765769B (en) * | 2016-08-18 | 2020-05-12 | 纬创资通股份有限公司 | Auxiliary opening and closing mechanism and portable electronic device |
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