CN208225748U - A kind of switch of efficient dustproof - Google Patents
A kind of switch of efficient dustproof Download PDFInfo
- Publication number
- CN208225748U CN208225748U CN201820935728.7U CN201820935728U CN208225748U CN 208225748 U CN208225748 U CN 208225748U CN 201820935728 U CN201820935728 U CN 201820935728U CN 208225748 U CN208225748 U CN 208225748U
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- China
- Prior art keywords
- switch
- energization
- slot
- magnet
- handle
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to switching technique fields, and disclose a kind of switch of efficient dustproof, including Switch main body, Switch main body is by box body, gear box and energization slot composition, the inside of box body is equipped with energization slot, and the inside of energization slot is fixedly connected with fixed frame, and insulation frame is inserted at the top of fixed frame, and the second magnet is fixedly connected at the top of insulation frame, and second spring is cased on the outside of two struts of the frame that insulate, the utility model beneficial effect achieved is: it is novel that the utility model has the advantages of simple structure, convenient for dust-proof use, by being provided with gear box and energization slot, two mutually independent spaces, it can enter when in use to avoid dust, improve its anti-dust performance, by being provided with the first spring and second spring, convenient for being closed the switch using the mutually exclusive principle realization of same pole, realize switch every sky closure and It disconnects, securely and reliably substantially increases safety and the dust tightness of switch without machine driving.
Description
Technical field
The utility model relates to switching technique field, specially a kind of switch of efficient dustproof.
Background technique
The word explanation of switch is to open and close, it also refers to that one can make open circuit, make current interruptions or make
Its electronic component for flowing to other circuits, the most common switch is the electromechanical equipment for allowing people to operate, wherein there is one or several electricity
Sub- contact, " closure " (closed) of contact indicate electronic contact conducting, electric current are allowed to flow through;" open circuit " (open) table of switch
To show that electronic contact is not turned on to form open circuit, does not allow electric current to flow through, simplest switch has two metals for being named as " contact ", and two
Contact is formed into a loop electric current when contacting, current open when two contacts do not contact, and need to consider that its confrontation is rotten when selecting contact metal
The degree of erosion can not work normally contact because will form the oxide of insulation after most metals oxidation, select contact gold
Belong to it is also contemplated that its conductivity, hardness, mechanical strength, cost and whether the factors such as toxic, anti-corruption is electroplated on contact sometimes
Metal is lost, can generally be plated in the contact surface of contact, to avoid its performance is influenced because of oxide, contact surface also be will use non-sometimes
The conductive material of metal, such as conductive plastic, in switch other than contact, also having movable member makes contact be connected or be not turned on,
Switch can not be all to be divided into lever switch (Toggle switch), key switch, ship type to switch (Rocker according to movable member
Switch) etc., and movable member is also possible to the mechanical linkage of other patterns, in the factory of part, need that split to put row into dust-proof
It handles, seriously affect its service life inside a large amount of dust access switch and is easy to produce fire, existing construction of switch is dead
Plate, is machine driving mostly, and security performance is poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of switch of efficient dustproof, have good dustproof effect,
The advantages that highly-safe, solves the problems, such as that existing construction of switch is inflexible and dust-proof effect is bad.
(2) technical solution
To realize above-mentioned good dustproof effect, highly-safe purpose, the utility model is provided the following technical solutions: this is practical
A kind of switch of novel efficient dustproof, including Switch main body, the Switch main body are made of box body, gear box and energization slot, institute
The inside for stating box body is equipped with energization slot, and the inside of the energization slot is fixedly connected with fixed frame, and the fixed frame
Top is inserted with insulation frame, and the second magnet is fixedly connected at the top of the insulation frame, and on the outside of two struts of the insulation frame
It is cased with second spring, and the second spring, between the second magnet and fixed frame, the bottom of the energization slot is fixed
It being connected with contact and movable contact, and the movable contact is located at the underface of insulation frame, the top of the energization slot is equipped with gear box,
And energization handle is inserted in the middle part of the gear box, and the bottom of the energization handle is fixedly connected with the first magnet, described
The magnetic pole of the magnetic pole of one magnet and the second magnet is identical, and the first spring is cased on the outside of the energization handle, the gear box
Side sets resilient slot, and the internal slide of described time power slot is connected with power-off handle, and the bottom of the power-off handle passes through
Third spring is connect with power slot is returned, and the side of the energization handle is equipped with locked groove, and one end of the locked groove passes through the 4th spring
It is fixedly connected with lock tooth, and is equipped with sliding slot between the locked groove and time power slot, and between the lock tooth and the bottom for powering off handle
It is connected by rope, and the rope is slidably connected with sliding slot.
Preferably, first magnet is located at the surface of the second magnet, and first magnet and the second magnet are big
Small identical rectangle.
Preferably, the middle part of the energization handle is rectangular configuration, and the energization middle handle is close to the side of locked groove
Equipped with card slot, and one end of the lock tooth and card slot are the identical triangular structure of size.
Preferably, the contact and movable contact are respectively positioned on the inside of fixed frame, the bottom of the contact and movable contact
Bottom is respectively connected with conducting wire, is cased with sealing ring on the outside of the conducting wire.
Preferably, the contact is located at the underface of movable contact, and the movable contact is the copper sheet of L-type structure.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of switch of efficient dustproof, have it is following the utility model has the advantages that
1, the switch of the efficient dustproof, by being provided with gear box and energization slot, two mutually independent spaces are being used
When can enter to avoid dust, improve its anti-dust performance.
2, the switch of the efficient dustproof, by being provided with the first spring and second spring, convenient for mutual using same pole
The principle realization of repulsion closes the switch, realize switch every empty open and close, securely and reliably mentioned significantly without machine driving
The safety of high switch and dust tightness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the utility model A；
Fig. 3 is enlarged drawing at the utility model B.
In figure: 1, Switch main body；2, box body；3, gear box；4, energization handle；5, the first spring；6, the first magnet；7, lead to
Electric slot；8, fixed frame；9, insulate frame；10, the second magnet；11, second spring；12, movable contact；13, contact；14, power slot is returned；
15, handle is powered off；16, third spring；17, rope；18, locked groove；19, tooth is locked；20, the 4th spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of switch of efficient dustproof, including Switch main body 1, Switch main body 1
It is made of box body 2, gear box 3 and energization slot 7, the inside of box body 2 is equipped with energization slot 7, and the inside of energization slot 7 is fixedly connected with
Fixed frame 8, and the top of fixed frame 8 is inserted with insulation frame 9, and the top for the frame 9 that insulate is fixedly connected with the second magnet 10, and
Insulate frame 9 two struts on the outside of be cased with second spring 11, and second spring 11 be located at the second magnet 10 and fixed frame 8 it
Between, the bottom of energization slot 7 is fixedly connected with contact 13 and movable contact 12, and movable contact 12 is located at the underface of insulation frame 9, is powered
The top of slot 7 is equipped with gear box 3, and the middle part of gear box 3 is inserted with energization handle 4, and the bottom of energization handle 4 is fixedly connected with
The magnetic pole of first magnet 6, the magnetic pole of the first magnet 6 and the second magnet 10 is identical, and the outside of energization handle 4 is cased with the first spring 5,
The side of gear box 3 sets resilient slot 14, and the internal slide for returning power slot 14 is connected with power-off handle 15, and powers off handle 15
Bottom is connect by third spring 16 with power slot 14 is returned, and the side of energization handle 4 is equipped with locked groove 18, and one end of locked groove 18 passes through
4th spring 20 is fixedly connected with lock tooth 19, and sliding slot is equipped between locked groove 18 and time power slot 14, and locks tooth 19 and power-off handle
It is connected between 15 bottom by rope 17, and rope 17 is slidably connected with sliding slot.
First magnet 6 is located at the surface of the second magnet 10, and the first magnet 6 and the second magnet 10 are the identical square of size
Shape, convenient for being closed the switch using the principle realization repelled with magnetic pole, the middle part of energization handle 4 is rectangular configuration, and energization handle 4
Middle part is equipped with card slot close to the side of locked groove 18, and locks one end and the card slot of tooth 19 for the identical triangular structure of size, is convenient for
Energization handle 4 is fixed, contact 13 and movable contact 12 are respectively positioned on the inside of fixed frame 8, the bottom of contact 13 and dynamic touching
The bottom of point 12 is respectively connected with conducting wire, is cased with sealing ring on the outside of conducting wire, convenient for pushing movable contact 12, contact by insulation frame 9
13 bottom and the bottom of movable contact 12 are respectively connected with conducting wire, and convenient for connecting electric appliance, contact 13 is located at the underface of movable contact 12,
And movable contact 12 is the copper sheet of L-type structure, contacts energization with movable contact 12 convenient for contact 13.
When in use, when needing to be powered, energization handle 4 is pressed, when lock tooth 19 is stuck in card slot, in the first spring 5
Under effect, energization handle 4 is fixed, at this point, the first magnet 6 is located at the bottom of gear box 3, because of the magnetic pole of the first magnet 6 and
The magnetic pole of two magnet 10 is identical, and under the mutually exclusive principle of same magnetic pole, the second magnet 10 pushes insulation frame 9 to move downward, this
When, insulation frame 9 pushes movable contact 12 to contact with contact 13, completes to be powered with this, when power-off, by power-off handle 15, power-off hand
Handle 15 is pulled out out of card slot by rope 17 by tooth 19 is locked, and under the action of the first spring 5, energization handle 4 resets, at this point,
Under the action of second spring 11, the frame 9 that insulate is far from movable contact 12, and under the effect of elasticity, movable contact 12 and contact 13 disconnect, with this
Power-off is completed, because gear box 3 and energization slot 7 are mutually indepedent, and energization slot 7 is in sealed environment, and dust-proof effect can be made more preferable.
In conclusion the switch of the efficient dustproof, structure is simple and novel, is convenient for dust-proof use, by being provided with gear box
With energization slot, two mutually independent spaces can enter to avoid dust when in use, improve its anti-dust performance, pass through setting
First spring and second spring, convenient for being closed the switch using the mutually exclusive principle realization of same pole, realize switch every
Empty open and close securely and reliably substantially increases safety and the dust tightness of switch without machine driving.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
Any actual relationship or order perhaps sequence moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element, in the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of switch of efficient dustproof, including Switch main body (1), it is characterised in that: the Switch main body (1) by box body (2),
Gear box (3) and energization slot (7) composition, the inside of the box body (2) is equipped with energization slot (7), and the inside of the energization slot (7)
It is fixedly connected with fixed frame (8), and is inserted with insulation frame (9) at the top of the fixed frame (8), and insulation frame (9)
Top is fixedly connected with the second magnet (10), and is cased with second spring (11) on the outside of two struts of insulation frame (9), and institute
Second spring (11) are stated between the second magnet (10) and fixed frame (8), the bottom of the energization slot (7) is fixedly connected with
Contact (13) and movable contact (12), and the movable contact (12) be located at insulation frame (9) underface, the energization slot (7) it is upper
Side is equipped with gear box (3), and energization handle (4) is inserted in the middle part of the gear box (3), and the bottom of the energization handle (4)
It is fixedly connected with the first magnet (6), the magnetic pole of first magnet (6) and the magnetic pole of the second magnet (10) are identical, the energization
It is cased on the outside of handle (4) the first spring (5), the side of the gear box (3) is set resilient slot (14), and described time power slot
(14) internal slide is connected with power-off handle (15), and the bottom of power-off handle (15) by third spring (16) and is returned
The side of power slot (14) connection, the energization handle (4) is equipped with locked groove (18), and one end of the locked groove (18) passes through the 4th bullet
Spring (20) is fixedly connected with lock tooth (19), and sliding slot is equipped between the locked groove (18) and time power slot (14), and the lock tooth
(19) it is connect between the bottom of power-off handle (15) by rope (17), and the rope (17) is slidably connected with sliding slot.
2. a kind of switch of efficient dustproof according to claim 1, which is characterized in that first magnet (6) is located at the
The surface of two magnet (10), and first magnet (6) and the second magnet (10) are the identical rectangle of size.
3. a kind of switch of efficient dustproof according to claim 1, which is characterized in that the middle part of the energization handle (4)
Card slot, and the one of lock tooth (19) are equipped with for the side of rectangular configuration, and the energization handle (4) middle part close locked groove (18)
End is the identical triangular structure of size with card slot.
4. a kind of switch of efficient dustproof according to claim 1, which is characterized in that the contact (13) and movable contact
(12) it is respectively positioned on the inside of fixed frame (8), the bottom of the contact (13) and the bottom of movable contact (12) are respectively connected with conducting wire,
Sealing ring is cased on the outside of the conducting wire.
5. a kind of switch of efficient dustproof according to claim 1, which is characterized in that the contact (13) is located at movable contact
(12) underface, and the movable contact (12) is the copper sheet of L-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820935728.7U CN208225748U (en) | 2018-06-18 | 2018-06-18 | A kind of switch of efficient dustproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820935728.7U CN208225748U (en) | 2018-06-18 | 2018-06-18 | A kind of switch of efficient dustproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225748U true CN208225748U (en) | 2018-12-11 |
Family
ID=64505939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820935728.7U Active CN208225748U (en) | 2018-06-18 | 2018-06-18 | A kind of switch of efficient dustproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071865A (en) * | 2022-07-18 | 2022-09-20 | 深圳中华自行车(集团)股份有限公司 | Brake warning device and bicycle |
| CN117334541A (en) * | 2023-12-01 | 2024-01-02 | 杭州高特电子设备股份有限公司 | Active disconnection fuse and disconnection method |
-
2018
- 2018-06-18 CN CN201820935728.7U patent/CN208225748U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071865A (en) * | 2022-07-18 | 2022-09-20 | 深圳中华自行车(集团)股份有限公司 | Brake warning device and bicycle |
| CN117334541A (en) * | 2023-12-01 | 2024-01-02 | 杭州高特电子设备股份有限公司 | Active disconnection fuse and disconnection method |
| CN117334541B (en) * | 2023-12-01 | 2024-03-19 | 杭州高特电子设备股份有限公司 | Active disconnection fuse and disconnection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210323 Address after: 201415 No. 171, ye Zhuang Road, Chuang Hang Town, Fengxian District, Shanghai Patentee after: SHANGHAI DADA ELECTRIC APPLIANCE Co.,Ltd. Address before: 325000 Room 102, Jinjiang Road, Jinjiang Road, Lucheng District, Wenzhou, Zhejiang, 102 Patentee before: Yang Songmei |