CN107134377B - Magnetic sliding switch - Google Patents
Magnetic sliding switch Download PDFInfo
- Publication number
- CN107134377B CN107134377B CN201710451955.2A CN201710451955A CN107134377B CN 107134377 B CN107134377 B CN 107134377B CN 201710451955 A CN201710451955 A CN 201710451955A CN 107134377 B CN107134377 B CN 107134377B
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- CN
- China
- Prior art keywords
- magnet
- static contact
- base
- contact
- static
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/04—Stationary parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
Abstract
The invention relates to a magnetic sliding switch which comprises a base and a sliding block, wherein at least one group of static contact sets is arranged on the base, each group of static contact sets comprises at least three first static contacts arranged along the transverse direction, two adjacent first static contacts in each group of static contact sets are arranged at intervals, a first magnet is arranged on the sliding block, a second magnet used for attracting the first magnet when the first moving contact and the second moving contact are respectively conducted with two adjacent first static contacts in the same group is arranged on the base, and a third magnet mutually repelling with the first magnet is arranged between two adjacent second magnets. By adopting the technical scheme, the invention provides the magnetic sliding switch, the movable contact piece can be well conducted with the corresponding static contact piece, the working performance of the switch is ensured to be more stable, and when the movable contact piece is conducted with the static contact piece, the positioning is more reliable and the structure is simpler.
Description
Technical Field
The invention relates to the field of switches, in particular to a magnetic sliding switch.
Background
The existing sliding switch comprises a base and a sliding block, wherein at least one group of static contact pieces is correspondingly arranged on the base, each group of static contact pieces comprises at least three static contact pieces which are transversely arranged, two adjacent static contact pieces in each group of static contact pieces are arranged at intervals, the sliding block and the base are in transverse sliding fit, a movable contact piece is arranged on the sliding block, a first movable contact and a second movable contact which are respectively conducted with two adjacent static contact pieces in the same group are arranged on the movable contact piece, a positioning groove is arranged on the base along the position between the two transversely corresponding adjacent static contact pieces, a positioning rod is arranged on the sliding block, a compression spring is arranged between the positioning rod and the sliding block, and when the first movable contact and the second movable contact on the movable contact piece are respectively conducted with two adjacent static contact pieces in the same group, the positioning rod is positioned in the positioning groove at the position between. However, in the sliding switch with the structure, when the sliding switch slides, the positioning rod is often clamped between two adjacent positioning grooves, at the moment, the first moving contact and the second moving contact on the moving contact are positioned between two adjacent static contacts, and the first moving contact and the second moving contact cannot be in normal contact with and conducted with the static contacts, so that the switch performance is unstable; and, through locating lever, compression spring and constant head tank cooperation location, the structure is complicated, and the installation is inconvenient, fixes a position unstably.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides the magnetic sliding switch, which can ensure that the movable contact piece can be well conducted with the corresponding first static contact piece, ensures that the working performance of the switch is more stable, and has more reliable positioning and simpler structure when the movable contact piece is conducted with the first static contact piece.
The technical scheme of the invention is as follows: the utility model provides a magnetism slide switch, including base, slider, be equipped with at least a set of static contact group on the base, every group static contact group is including the first static contact of at least three edge horizontal setting, and adjacent two first static contact intervals set up in every group static contact group, and slider and base are along horizontal sliding fit, are equipped with the movable contact on the slider, are equipped with on the movable contact to be used for with first moving contact, the second moving contact that two adjacent first static contacts switched on respectively in same group, its characterized in that: the slider on be equipped with first magnet, be equipped with on the base and be used for the second magnet with first magnet actuation when first moving contact, second moving contact and two adjacent first static contact in the same group switch on respectively, be equipped with the third magnet of repelling each other with first magnet between two adjacent second magnet.
By adopting the technical scheme, when the sliding block slides to the first moving contact and the second moving contact to be respectively conducted with the two adjacent first static contact pieces in the same group, the first magnet and the second magnet are attracted, so that the sliding block can be well positioned; in addition, when the switch slides, because the third magnet is arranged between the two adjacent second magnets, repulsive force can be generated between the third magnet and the first magnet, so that the first moving contact and the second moving contact on the moving contact piece can not stay between the two adjacent first static contact pieces, and the working performance stability of the switch can be ensured; in addition, the spring, the positioning rod, the positioning groove and the like are not required to be arranged, and the overall structure is simpler.
The invention further comprises the following steps: the static contact group is still including the second static contact, the second static contact set up along horizontal interval in proper order with each first static contact, correspond the second static contact position on the base and the position between second static contact and the adjacent first static contact all is equipped with fourth magnet, fourth magnet and first magnet repulsion each other.
By adopting the further arrangement, the sliding switch is applied to many occasions, when the first static contact piece adjacent to the second static contact piece is communicated with the first moving contact, the first static contact piece is generally a stop gear, namely an initial position, the other first static contact pieces are generally speed-adjusting gears, the second static contact piece is used for inching control, and when the first moving contact is communicated with the second static contact piece, the sliding block needs to be automatically reset to the initial position; when the second static contact switches on with first moving contact, because the fourth magnet that corresponds the second static contact position on first magnet and the base can repel each other, can reset the slider to the fender that stops, and the fourth magnet of the position between second static contact and the adjacent first static contact also can repel each other with first magnet, both can avoid first moving contact to stop between second static contact and the adjacent first static contact, can reset the slider to the fender that stops again.
The invention further comprises the following steps: the base is further provided with a fifth magnet which is used for driving the sliding block to slide towards the first static contact piece when the second static contact piece and the first static contact piece adjacent to the second static contact piece are respectively communicated with the first moving contact and the second moving contact, and the fifth magnet and the first magnet are mutually exclusive.
Adopt above-mentioned further setting, the repulsion force that fifth magnet and first magnet produced can additionally provide the thrust that resets, and when second static contact, the first static contact adjacent with the second static contact switched on with first moving contact, second moving contact respectively, drive slider slides to first static contact direction, guarantees that it resets stably.
The invention further comprises the following steps: the second magnet is arranged corresponding to the position of the static contact, and the third magnet is arranged corresponding to the position between two adjacent static contacts in the same group.
By adopting the further arrangement, the structure is simple and the design is reasonable.
The invention further provides that: the static contact sets are provided with two groups, and the second magnet, the third magnet and the fourth magnet are arranged between the two groups of static contact sets.
By adopting the above further arrangement, the whole structure of the switch is compact.
still further arrangements of the invention are: the second magnet and the third magnet are alternately arranged below the first magnet along the transverse direction, the fourth magnet is also arranged below the first magnet, and the fifth magnet is arranged in the sliding direction of the first magnet.
By adopting the further arrangement, the whole structure of the switch is more compact; in addition, according to the arrangement mode of the fifth magnet, the repulsive force generated by the fifth magnet and the first magnet is along the sliding direction of the sliding block, so that the sliding block is enabled to have good resetting effect.
Still further arrangements of the invention are: the base comprises a base and a gland, the base is connected with the gland in a buckling mode, a sliding groove is transversely formed between the base and the gland, a sliding block is arranged in the sliding groove, an operating rod is arranged on the sliding block, and an elongated slot for the operating rod to penetrate out is transversely formed in the gland corresponding to the operating rod.
By adopting the further arrangement, the installation of the sliding block, the static contact piece and the movable contact piece is more convenient; the operating rod may facilitate sliding the slider.
Drawings
FIG. 1 is a bottom view of an embodiment of the present invention;
FIG. 2 is a top structure diagram of an embodiment of the present invention;
Fig. 3 is an exploded view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-3, a magnetic sliding switch comprises a base 1 and a slider 2, wherein the base 1 is provided with at least one group of static contact sets 3, each group of static contact sets 3 comprises at least three first static contacts 31 arranged along the transverse direction, two adjacent first static contacts 31 in each group of static contact sets 3 are arranged at intervals, the slider 2 is in sliding fit with the base 1 along the transverse direction, the movable contact 4 is arranged on the slider 2, the movable contact 4 is provided with a first movable contact 41 and a second movable contact 42 which are respectively conducted with two adjacent first static contacts 31 in the same group, the slider 2 is provided with a first magnet 5, the base 1 is provided with a second magnet 6 which is used for attracting the first magnet 5 when the first moving contact 41 and the second moving contact 42 are respectively conducted with two adjacent first static contacts 31 in the same group, and a third magnet 7 which is mutually repulsive with the first magnet 5 is arranged between the two adjacent second magnets 6. The first magnet 5 and the second magnet 6 attract each other, that is, the magnetic pole of the first magnet and the second magnet opposite to each other is N, S poles, and the first magnet 5 and the third magnet 7 repel each other, that is, the magnetic pole of the first magnet 5 and the third magnet 7 opposite to each other is the N pole or the S pole.
The static contact group 3 further comprises a second static contact 32, the second static contact 32 and each first static contact 31 are arranged at intervals in sequence along the transverse direction, a fourth magnet 8 is arranged on the base corresponding to the position of the second static contact 32 and the position between the second static contact 32 and the adjacent first static contact 31', and the fourth magnet 8 and the first magnet 5 are mutually exclusive. The sliding switch is applied to many occasions, when the first static contact piece 31' adjacent to the second static contact piece 32 is conducted with the first moving contact, the first static contact piece is generally a stop gear position, namely an initial position, the other first static contact pieces 31 are generally speed-adjusting gears, the second static contact piece 32 is used for inching control, and when the first moving contact is conducted with the second static contact piece 32, the sliding block 2 needs to be automatically reset to the initial position; when the second static contact 32 and the first movable contact 41 are conducted, because the fourth magnet 8 corresponding to the position of the second static contact 32 on the first magnet 5 and the base can repel each other, the slider can be reset to the stop, and the fourth magnet 8 at the position between the second static contact 32 and the adjacent first static contact 31' can also repel each other with the first magnet 5, so that the first movable contact 41 can be prevented from staying between the second static contact 32 and the adjacent first static contact 31, and the slider can be reset to the stop. The base 1 is further provided with a fifth magnet 9 for driving the sliding block to slide towards the first static contact 31 when the second static contact 32 and the first static contact 31 'adjacent to the second static contact 32 are respectively communicated with the first moving contact 41 and the second moving contact 42, the fifth magnet 9 and the first magnet 5 are mutually repulsive, a reset thrust can be additionally provided through repulsive force generated by the fifth magnet 9 and the first magnet 5, and when the second static contact 32 and the first static contact 31' adjacent to the second static contact 32 are respectively communicated with the first moving contact 41 and the second moving contact 42, the sliding block is driven to slide towards the first static contact 31, so that the reset stability of the sliding block is ensured.
In the embodiment of the present invention, two groups of the fixed contact sets 3 are provided, and certainly, more fixed contact sets 3 may be provided, such as three groups, four groups, etc., the second magnet 6, the third magnet 7, and the fourth magnet 8 are provided between two groups of the fixed contact sets 3, the second magnet 6 and the third magnet 7 are transversely and alternately provided below the first magnet 5, the fourth magnet 8 is also provided below the first magnet 5, and the fifth magnet 9 is provided in the sliding direction of the first magnet 5; the second magnet 6 is arranged corresponding to the position of the static contact piece 31, and the third magnet 7 is arranged corresponding to the position between two adjacent static contact pieces 31 in the same group.
In the embodiment of the present invention, the base 1 includes a base 11 and a gland 12, a fastening block 111 is disposed on a side wall of the base 11, a bayonet 122 is disposed on the gland 12 at a position corresponding to the fastening block 111, the fastening block 111 is fastened in the bayonet 122 to form a fastening connection between the base 11 and the gland 12, a sliding slot 13 is disposed between the base 11 and the gland 12 along a transverse direction, the sliding block 2 is disposed in the sliding slot 13, an operating rod 21 is disposed on the sliding block 2, and a long slot 121 through which the operating rod 21 passes is disposed on the gland 12 along a transverse direction corresponding to a position of the. Thus, the slide block 2, the static contact piece 31 and the movable contact piece 4 are more convenient to mount; the operating rod may facilitate sliding the slider 2.
When the sliding block 2 slides to the first moving contact 41 and the second moving contact 42 and two adjacent first static contact pieces 31 in the same group are respectively conducted, the first magnet 5 and the second magnet 6 are attracted, so that good positioning can be carried out; moreover, when sliding, because the third magnet 7 is arranged between two adjacent second magnets 6, a repulsive force is generated between the third magnet 7 and the first magnet 5, so that the first moving contact 41 and the second moving contact 42 on the moving contact piece 4 cannot stay between two adjacent first static contact pieces 31, and the working performance of the switch can be ensured to be stable; in addition, the spring, the positioning rod, the positioning groove and the like are not required to be arranged, and the overall structure is simpler.
Claims (7)
1. The utility model provides a magnetism slide switch, including base, slider, be equipped with at least a set of static contact group on the base, every group static contact group is including the first static contact of at least three edge horizontal setting, and adjacent two first static contact intervals set up in every group static contact group, and slider and base are along horizontal sliding fit, are equipped with the movable contact on the slider, are equipped with on the movable contact to be used for with first moving contact, the second moving contact that two adjacent first static contacts switched on respectively in same group, its characterized in that: the slider on be equipped with first magnet, be equipped with on the base and be used for the second magnet with first magnet actuation when first moving contact, second moving contact and two adjacent first static contact in the same group switch on respectively, be equipped with the third magnet of repelling each other with first magnet between two adjacent second magnet.
2. The magnetic slide switch of claim 1, wherein: the static contact group is still including the second static contact, the second static contact set up along horizontal interval in proper order with each first static contact, correspond the second static contact position on the base and the position between second static contact and the adjacent first static contact all is equipped with fourth magnet, fourth magnet and first magnet repulsion each other.
3. The magnetic slide switch of claim 2, wherein: the base is further provided with a fifth magnet which is used for driving the sliding block to slide towards the first static contact piece when the second static contact piece and the first static contact piece adjacent to the second static contact piece are respectively communicated with the first moving contact and the second moving contact, and the fifth magnet and the first magnet are mutually exclusive.
4. The magnetic slide switch of claim 1, 2 or 3, wherein: the second magnet is arranged corresponding to the first static contact pieces, and the third magnet is arranged corresponding to the position between two adjacent first static contact pieces in the same group.
5. The magnetic slide switch of claim 3, wherein: the static contact sets are provided with two groups, and the second magnet, the third magnet and the fourth magnet are arranged between the two groups of static contact sets.
6. The magnetic slide switch of claim 3 or 5, wherein: the second magnet and the third magnet are alternately arranged below the first magnet along the transverse direction, the fourth magnet is also arranged below the first magnet, and the fifth magnet is arranged in the sliding direction of the first magnet.
7. The magnetic slide switch of claim 1 or 2 or 3 or 5, wherein: the base comprises a base and a gland, the base is connected with the gland in a buckling mode, a sliding groove is transversely formed between the base and the gland, a sliding block is arranged in the sliding groove, an operating rod is arranged on the sliding block, and an elongated slot for the operating rod to penetrate out is transversely formed in the gland corresponding to the operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451955.2A CN107134377B (en) | 2017-06-15 | 2017-06-15 | Magnetic sliding switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710451955.2A CN107134377B (en) | 2017-06-15 | 2017-06-15 | Magnetic sliding switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134377A CN107134377A (en) | 2017-09-05 |
| CN107134377B true CN107134377B (en) | 2019-12-10 |
Family
ID=59733965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710451955.2A Active CN107134377B (en) | 2017-06-15 | 2017-06-15 | Magnetic sliding switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134377B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068722U (en) * | 1990-06-18 | 1991-01-02 | 赵修楣 | Magnetic controlling energy-saving switch |
| CN2271024Y (en) * | 1995-12-27 | 1997-12-17 | 安天德百电股份有限公司 | Slide switch with improved structure |
| CN200990324Y (en) * | 2006-10-24 | 2007-12-12 | 三懿五金电子(深圳)有限公司 | Locking slide switch |
| JP2011210601A (en) * | 2010-03-30 | 2011-10-20 | Panasonic Corp | Slide switch |
| CN103377838A (en) * | 2012-04-11 | 2013-10-30 | 德昌电机(深圳)有限公司 | Switch arrangement |
| EP2690639A1 (en) * | 2012-07-24 | 2014-01-29 | Gorlan Team, S.L.U. | Method and device for breaking electric currents with arc quenching |
| CN203659714U (en) * | 2013-11-05 | 2014-06-18 | 李文亮 | Slide switch |
| CN204029733U (en) * | 2014-08-28 | 2014-12-17 | 梁权然 | A kind of slide switch |
| CN104425168A (en) * | 2013-08-23 | 2015-03-18 | 富泰华工业（深圳）有限公司 | Slide switch and on-off structure thereof, and electronic device having the slide switch |
| CN104576187A (en) * | 2013-10-29 | 2015-04-29 | 尚有根 | Magnetic positioning electronic switch |
| DE102013018791A1 (en) * | 2013-11-08 | 2015-05-13 | Leonhard Wanner | Reed switch assembly |
| JP2017069080A (en) * | 2015-09-30 | 2017-04-06 | 京セラ株式会社 | Switch and electronic apparatus |
| CN206834077U (en) * | 2017-06-15 | 2018-01-02 | 浙江达威电子股份有限公司 | A kind of magnetic slide switch |
-
2017
- 2017-06-15 CN CN201710451955.2A patent/CN107134377B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068722U (en) * | 1990-06-18 | 1991-01-02 | 赵修楣 | Magnetic controlling energy-saving switch |
| CN2271024Y (en) * | 1995-12-27 | 1997-12-17 | 安天德百电股份有限公司 | Slide switch with improved structure |
| CN200990324Y (en) * | 2006-10-24 | 2007-12-12 | 三懿五金电子(深圳)有限公司 | Locking slide switch |
| JP2011210601A (en) * | 2010-03-30 | 2011-10-20 | Panasonic Corp | Slide switch |
| CN103377838A (en) * | 2012-04-11 | 2013-10-30 | 德昌电机(深圳)有限公司 | Switch arrangement |
| EP2690639A1 (en) * | 2012-07-24 | 2014-01-29 | Gorlan Team, S.L.U. | Method and device for breaking electric currents with arc quenching |
| CN104425168A (en) * | 2013-08-23 | 2015-03-18 | 富泰华工业（深圳）有限公司 | Slide switch and on-off structure thereof, and electronic device having the slide switch |
| CN104576187A (en) * | 2013-10-29 | 2015-04-29 | 尚有根 | Magnetic positioning electronic switch |
| CN203659714U (en) * | 2013-11-05 | 2014-06-18 | 李文亮 | Slide switch |
| DE102013018791A1 (en) * | 2013-11-08 | 2015-05-13 | Leonhard Wanner | Reed switch assembly |
| CN204029733U (en) * | 2014-08-28 | 2014-12-17 | 梁权然 | A kind of slide switch |
| JP2017069080A (en) * | 2015-09-30 | 2017-04-06 | 京セラ株式会社 | Switch and electronic apparatus |
| CN206834077U (en) * | 2017-06-15 | 2018-01-02 | 浙江达威电子股份有限公司 | A kind of magnetic slide switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107134377A (en) | 2017-09-05 |
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