CN208271802U - A kind of magnetic force water proof switch - Google Patents
A kind of magnetic force water proof switch Download PDFInfo
- Publication number
- CN208271802U CN208271802U CN201820908533.3U CN201820908533U CN208271802U CN 208271802 U CN208271802 U CN 208271802U CN 201820908533 U CN201820908533 U CN 201820908533U CN 208271802 U CN208271802 U CN 208271802U
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- China
- Prior art keywords
- magnetic
- water proof
- magnetic force
- proof switch
- control element
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Abstract
The utility model discloses a kind of magnetic force water proof switch, including box body, circuit board is equipped in the box body, the circuit board is connect with external power supply, the circuit board is equipped with magnetic induction component, the box body is externally provided with magnetic control element, and the magnetic control element is connect with the magnetic induction component magnetism, and the mobile magnetic control element can realize the circuit switching of magnetic force water proof switch.The utility model is simple and reasonable, realizes the variation in the magnetic field between magnetic induction component by control magnetic control element, to realize the switching of circuit state, so that circuit board is in the space being fully sealed, provides brilliant waterproof performance.
Description
Technical field
The utility model relates to a kind of magnetic force water proof switch.
Background technique
Switch, refers to the electronic component that can make open circuit, make current interruptions or it is made to flow to other circuits.Most
Common switch is the electromechanical equipment for allowing people to operate, wherein there is one or several electronic contacts.The " closed " of contact indicates electronics
Contact conducting, allows electric current to flow through；" open circuit " of switch indicates that electronic contact is not turned on to form open circuit, does not allow electric current to flow through.
It is related with circuit due to switching, it cannot be contacted with water, otherwise will lead to safety accident, the existing general installation of switch
In the place of principle water, and waterproof construction generally uses sealing element, but this can not also completely cut off with water completely, however it remains safety
Hidden danger, waterproofing grade are unable to get further promotion.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of magnetic force water proof switch.
The technical scheme in the invention for solving the technical problem is: a kind of magnetic force water proof switch, including box body, described
Circuit board is equipped in box body, the circuit board is connect with external power supply, and the circuit board is equipped with magnetic induction component, institute
The box body stated is externally provided with magnetic control element, and the magnetic control element is connect with the magnetic induction component magnetism, moves
The circuit switching of magnetic force water proof switch can be realized by moving the magnetic control element.
Preferably, the box body includes offering the outer box of heat release hole and being arranged in outer box and seal anti-
Water inner box, the circuit board are arranged in the waterproof inner box.
Preferably, the magnetic control element includes carrier and the magnet that is arranged on carrier, under the carrier
End is equipped with inserted block, and the upper end of the outer box offers sliding slot, and the inserted block is inserted into the sliding slot.
Preferably, being equipped with limited block in the sliding slot, the limited block and the inserted block are interference fitted.
Preferably, opening up fluted, described groove and the limited block clearance fit on the side wall of the inserted block.
Preferably, the sliding slot extends to form avoiding hollow groove outward, which is located at the outside of the limited block.
Preferably, the magnetic control element is magnetic force inserted sheet, the outer box offer slot, and the magnetic force is inserted
Piece can be inserted into the slot.
Preferably, the magnetic induction component is tongue tube or hall device.
The utility model has the beneficial effects that: it is simple and reasonable, pass through the realization of control magnetic control element and magnetic strength
The variation in magnetic field between component is answered, thus realize the switching of circuit state, so that circuit board is in the space being fully sealed,
Provide brilliant waterproof performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is another structural schematic diagram of embodiment one.
Fig. 3 is the explosive view of embodiment one.
Fig. 4 is the structural schematic diagram of the outer box in embodiment one.
Fig. 5 is the enlarged diagram of part A in Fig. 4.
Fig. 6 is the structural schematic diagram of carrier.
Fig. 7 is the structural schematic diagram of embodiment two.
Fig. 8 is the explosive view of embodiment two.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment one
Referring to Fig.1~Fig. 6, a kind of magnetic force water proof switch, including box body, the box body is interior equipped with circuit board 1, described
Circuit board 1 is connect with external power supply, and the circuit board 1 is equipped with magnetic induction component 2, and the box body peripheral hardware is magnetic control
Element processed, the magnetic control element are connect with 2 magnetism of magnetic induction component, the mobile magnetic control element
The circuit switching of magnetic force water proof switch can be achieved；The box body includes offering the outer box 4 of heat release hole 3 and being arranged outside
In box 4 and the waterproof inner box 5 of sealing, the circuit board 1 are arranged in the waterproof inner box 5；The magnetic control member
Part includes carrier 6 and the magnet 7 that is arranged on carrier 6, and the lower end of the carrier 6 is equipped with inserted block 8, and the upper end of the outer box 4 is opened
Equipped with sliding slot 9, the inserted block 8 is inserted into the sliding slot 9.
Preferably, the magnetic induction component 2 is tongue tube or hall device, and tongue tube and person's hall device are
Many fields are widely used in, stability is good, and performance is outstanding, and cheap.
Preferably, the carrier 6 is made of plastics.
In the present embodiment, limited block 10, the limited block 10 and 8 interference of inserted block are equipped in the sliding slot 9
Cooperation.Using the structure of the present embodiment, position-limiting action is played to carrier 6, the displacement that carrier 6 can be prevented non-artificial, thus really
Retentivity control element steadily uses.
In the present embodiment, fluted 11 are opened up on the side wall of the inserted block 8, the groove 11 and the limited block 10
Clearance fit.It is designed using the structure of the present embodiment, by the clearance fit between groove 11 and limited block 10, reduces carrier 6
Resistance when mobile, so that magnetic control element operation is simpler convenient.
In the present embodiment, the sliding slot 9 extends to form avoiding hollow groove 12 outward, which is located at the limited block
10 outside.Since outer box 4 are generally made of rigid plastics or metal, when thinking to control the movement of magnetic control element, insert
Block 8 abuts with limited block 10 and generates certain impact force, may cause the damage of components, by the setting of avoiding hollow groove 12,
When so that inserted block 8 being abutted with limited block 10, limited block 10 can draw back and allow, to mitigate impact force, play protection components,
The effect to prolong the service life.
In the present embodiment, the outer box 4 and waterproof inner box 5 can be integrally formed, and can also be split type molding.
Preferably, locating slot 15 compatible with magnet 7 is also opened up in the outer box 4, is installed rear magnet 7 and is located at
In locating slot 15, play fixed function, when use, is relatively reliable, and due to shorten between magnetic induction component away from
From so that magnetic induction is sensitiveer.
The present embodiment in use, pushing carrier 6 up and down is the position of changeable magnet 7, thus with magnetic induction component 2 it
Between Magnetic Induction change, the function of switch is realized in and then the change of control circuit state.
Embodiment two
Referring to Fig. 7, Fig. 8, a kind of magnetic force water proof switch, including box body, the box body is interior equipped with circuit board 1, described
Circuit board 1 is connect with external power supply, and the circuit board 1 is equipped with magnetic induction component 2, and the box body peripheral hardware is magnetic control
Element processed, the magnetic control element are connect with 2 magnetism of magnetic induction component, the mobile magnetic control element
The circuit switching of magnetic force water proof switch can be achieved；The box body includes offering the outer box 4 of heat release hole 3 and being arranged outside
In box 4 and the waterproof inner box 5 of sealing, the circuit board 1 are arranged in the waterproof inner box 5；The magnetic control member
Part is magnetic force inserted sheet 13, and the outer box 4 offer slot 14, and the magnetic force inserted sheet 13 can be inserted into the slot 14.
In the present embodiment, the outer box 4 and waterproof inner box 5 can be integrally formed, and can also be split type molding.
Preferably, the magnetic induction component 2 is tongue tube or hall device, and tongue tube and person's hall device are
Many fields are widely used in, stability is good, and performance is outstanding, and cheap.
The present embodiment is sent out in use, changing the Magnetic Induction between magnetic induction component 2 by plug magnetic force inserted sheet 13
Changing, and then the change of control circuit state, realize the function of switch.
The utility model is simple and reasonable, realizes the magnetic between magnetic induction component 2 by control magnetic control element
The variation of field, so that circuit board 1 is in the space being fully sealed, provides brilliance to realize the switching of circuit state
Waterproof performance.
Claims (8)
1. a kind of magnetic force water proof switch, including box body, the box body is interior to be equipped with circuit board, the circuit board and external power supply
Connection, it is characterised in that: the circuit board is equipped with magnetic induction component, and the box body is externally provided with magnetic control element,
The magnetic control element is connect with the magnetic induction component magnetism, and the mobile magnetic control element can realize magnetic
The circuit of power water proof switch switches.
2. magnetic force water proof switch according to claim 1, it is characterised in that: the box body includes offering heat release hole
Outer box and it is arranged in outer box and the waterproof inner box of sealing, the circuit board are arranged in the waterproof inner box.
3. magnetic force water proof switch according to claim 2, it is characterised in that: the magnetic control element include carrier and
Magnet on carrier is set, and the lower end of the carrier is equipped with inserted block, and the upper end of the outer box offers sliding slot, the inserted block
In the insertion sliding slot.
4. magnetic force water proof switch according to claim 3, it is characterised in that: limited block is equipped in the sliding slot, it is described
Limited block and the inserted block be interference fitted.
5. magnetic force water proof switch according to claim 4, it is characterised in that: opened up on the side wall of the inserted block it is fluted,
The groove and the limited block clearance fit.
6. magnetic force water proof switch according to claim 4, it is characterised in that: the sliding slot extends to form empty avoiding outward
Slot, the avoiding hollow groove are located at the outside of the limited block.
7. magnetic force water proof switch according to claim 2, it is characterised in that: the magnetic control element is inserted for magnetic force
Piece, the outer box offer slot, and the magnetic force inserted sheet can be inserted into the slot.
8. -7 any magnetic force water proof switch according to claim 1, it is characterised in that: the magnetic induction component is dry
Reed pipe or hall device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908533.3U CN208271802U (en) | 2018-06-13 | 2018-06-13 | A kind of magnetic force water proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908533.3U CN208271802U (en) | 2018-06-13 | 2018-06-13 | A kind of magnetic force water proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271802U true CN208271802U (en) | 2018-12-21 |
Family
ID=64688751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908533.3U Active CN208271802U (en) | 2018-06-13 | 2018-06-13 | A kind of magnetic force water proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271802U (en) |
-
2018
- 2018-06-13 CN CN201820908533.3U patent/CN208271802U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |