CN108400044A - A kind of rotary switch - Google Patents
A kind of rotary switch Download PDFInfo
- Publication number
- CN108400044A CN108400044A CN201810436866.5A CN201810436866A CN108400044A CN 108400044 A CN108400044 A CN 108400044A CN 201810436866 A CN201810436866 A CN 201810436866A CN 108400044 A CN108400044 A CN 108400044A
- Authority
- CN
- China
- Prior art keywords
- contact
- rotary switch
- shell
- plate
- switch according
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/03—Means for limiting the angle of rotation of the operating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of rotary switches,Including bottom plate,The surface of the bottom plate is equipped with groove,It is rotatably connected to shell in the groove,The shell is internally connected with mounting plate,The top of the shell is connected with head cover,The bottom plate is internally provided with mounting hole,The first spring is equipped in the mounting hole,Pressing plate is slidably connected in mounting hole above first spring,The top of the pressing plate is connected with adjustable column,The adjustable column runs through and extends to the top of head cover,The surface of the mounting plate is equipped with contact case,Many three of the setting quantity of the contact case,This rotary switch,By pressing adjustable column and then being rotated,So that fixture block enters another card slot from a card slot,To which the contact between boss and contact case is adjusted,Rotational positioning is replaced using clamping positioning,The skidding occurred is used so as to avoid long-time,Extend the service life used.
Description
Technical field
The present invention relates to switching technique field, specially a kind of rotary switch.
Background technology
At present in various power circuit process of deployment, in addition to the equipment such as automatic air-break switch, knife switch, etc. open manually
It is also very huge to close usage amount, and even irreplaceable, this kind of manual switch has simple in structure, equipment operational safety
Stability is high, feature with long service life, deep to be favored by market, but most of rotary switch is as long as directly being rotated
Internal connection is enabled to, rotational structure that can be internal to open equipment, after prolonged use is likely to occur showing for skidding
As to influence the whole service life.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of rotary switch, can fold and take
Band can effectively prevent from use for a long time the phenomenon that having skidded, to extend whole service life, can effectively solving
Certainly the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of rotary switch, including bottom plate, the bottom
The surface of plate is equipped with groove, is rotatably connected to shell in the groove, the shell is internally connected with mounting plate, the shell
Top be connected with head cover, the bottom plate is internally provided with mounting hole, and the first spring, first bullet are equipped in the mounting hole
Pressing plate is slidably connected in mounting hole above spring, the top of the pressing plate is connected with adjustable column, and the adjustable column runs through and prolongs
The top of head cover is extended to, the surface of the mounting plate is equipped with contact case, many three of the setting quantity of the contact case, the tune
It is corresponded on segmented column and is equipped with boss at the position of contact case, the bottom end of the mounting plate is equipped with card slot, the setting number of the card slot
Than contact case number more than one, the top of the pressing plate corresponds to card slot and is equipped with fixture block.
As a preferred technical solution of the present invention, connecting hole is equipped on the bottom plate, shell and mounting plate, it is described
Connecting stud is slidably connected in connecting hole, and nut is rotatably connected on the connecting stud above the mounting plate.
As a preferred technical solution of the present invention, it is equipped with screw hole on the adjustable column and pressing plate, in the screw hole
It is rotatably connected to stud.
As a preferred technical solution of the present invention, the side of the shell is equipped with inlet wire pipe, is set on the inlet wire pipe
Pour pipe.
As a preferred technical solution of the present invention, the both sides of the shell are equipped with connecting seat, on the connecting seat
Equipped with mounting hole.
As a preferred technical solution of the present invention, the surface of the head cover is equipped with mounting groove, is set in the mounting groove
There is flourescent sheet, the setting number of the flourescent sheet is equal with the setting number of card slot, and the top of the adjustable column is equipped with pointer slot.
As a preferred technical solution of the present invention, the side of the contact case corresponds to the face of boss side equipped with bullet
Piece, the shrapnel are equipped with the first contact, and corresponding first contact is equipped with the second wafer on the another side of the contact case.
As a preferred technical solution of the present invention, it is equipped with through-hole on the contact case of first contact both sides, institute
It states and slidably connects slide bar in through-hole.
As a preferred technical solution of the present invention, the slide bar runs through and extends to the outside of contact case, described to touch
Top end of sliding rod outside piece case is equipped with chuck, and second spring is socketed on the slide bar inside the contact case.
As a preferred technical solution of the present invention, the inner bottom of the contact case is equipped with resistance, and the resistance is logical
Conducting wire is crossed to connect with the second wafer.
Compared with prior art, the beneficial effects of the invention are as follows：This rotary switch, by press adjustable column then into
Row rotation so that fixture block enters another card slot from a card slot, to which the contact between boss and contact case is adjusted
Section replaces rotational positioning using clamping positioning, so as to avoid long-time using the skidding occurred, extends the service life used.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is partial structural diagram of the present invention.
In figure：1 bottom plate, 2 shells, 3 mounting plates, 4 head covers, 5 adjustable columns, 6 contact casees, 7 boss, 8 mounting holes, 9 first bullets
Spring, 10 pressing plates, 11 card slots, 12 fixture blocks, 13 connecting holes, 14 connecting studs, 15 nuts, 16 grooves, 17 screw holes, 18 studs, 19 into
Spool, 20 connecting seats, 21 mounting grooves, 22 flourescent sheets, 23 shrapnels, 24 first contacts, 25 the second wafers, 26 through-holes, 27 slide bars, 28
Second spring, 29 resistance.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of rotary switch, including bottom plate 1, the table of bottom plate 1
Face is equipped with groove 16, and shell 2 is rotatably connected in groove 16, and certain colloid is filled in the inside of groove 16 and shell 2, to
It ensure that the stability that bottom plate 1 is connect with shell 2, shell 2 are internally connected with mounting plate 3, bottom plate 1, shell 2 and mounting plate 3
On be equipped with connecting hole 13, slidably connect connecting stud 14 in connecting hole 13, rotated on the connecting stud 14 of 3 top of mounting plate
It is connected with nut 15, the connection of bottom plate 1, shell 2 and mounting plate 3 is fixed by connecting stud 14, so as to prevent
Bottom plate 1, shell 2 and mounting plate 3 detach, and the top of shell 2 is connected with head cover 4, and bottom plate 1 is internally provided with mounting hole 8, peace
It fills and is equipped with the first spring 9 in hole 8, pressing plate 10 is slidably connected in the mounting hole 8 of 9 top of the first spring, the top of pressing plate 10 connects
It is connected to adjustable column 5, screw hole 17 is equipped on adjustable column 5 and pressing plate 10, stud 18 is rotatably connected in screw hole 17, passes through stud 18
Pressing plate 10 and adjustable column 5 is fixed in connection between screw hole 17, and adjustable column 5 runs through and extend to the top of head cover 4, peace
The surface of loading board 3 is equipped with contact case 6, and the setting quantity of contact case 6 is not less than three, the position of contact case 6 is corresponded on adjustable column 5
Place is equipped with boss 7, and the face that the side of contact case 6 corresponds to 7 side of boss is equipped with shrapnel 23, and shrapnel 23 is equipped with the first contact
24, corresponding first contact 24 is equipped with the second wafer 25 on the another side of contact case 6, is adjusted by the position to boss 7,
Then shrapnel 23 is caused to deform upon, so that the first contact 24 and the second wafer 25 contact, to realize connection, first touches
It is equipped with through-hole 26 on the contact case 6 of 24 both sides of piece, slide bar 27 is slidably connected in through-hole 26, shrapnel 23 can be prevented by village
Sidesway occurs when the pressure of the people, slide bar 27 runs through and extend to the outside of contact case 6, and 27 top of slide bar outside contact case 6 is set
There is chuck, second spring 28 is socketed on the slide bar 27 inside contact case 6, power, contact case 6 are provided for the reset of shrapnel 23
Inner bottom be equipped with resistance 29, resistance 29 is connect by conducting wire with the second wafer 25, since the setting quantity of contact case 6 is many
Three, the resistance 29 inside each contact case 6 is arranged in different size, consequently facilitating size of current when to connection is adjusted
Section, the bottom end of mounting plate 3 are equipped with card slot 11, the setting number of card slot 11 than contact case 6 number more than one, the top of pressing plate 10
Corresponding card slot 11 is equipped with fixture block 12, by pushing adjustable column 5 so that the first spring 9 deforms upon, so that fixture block 12 is from card
Slot 11 detaches, and then rotates adjustable column 5, so that fixture block 12 corresponds to another card slot 11, pressure is then withdrawn, in the first bullet
Under spring 9 acts on, to which the connection of card slot 11 and fixture block 12 be fixed, the side of shell 2 is equipped with inlet wire pipe 19, inlet wire pipe 19
It is equipped with and pours pipe, the conducting wire of connection is passed through from inlet wire pipe 19, then the inside of inlet wire pipe 19 is carried out by pouring pipe
It pours so that the internal structure being connect with conducting wire, the both sides of shell 2 will not be directly acted on after conducting wire is by extraneous pulling force
It is equipped with connecting seat 20, connecting seat 20 is equipped with mounting hole, and convenient for being installed and being fixed to whole, the surface of head cover 4 is equipped with
Mounting groove 21, mounting groove 21 is interior to be equipped with flourescent sheet 22, and flourescent sheet 22 is set as numeric structure, the setting number of the flourescent sheet 22
Equal with the setting number of card slot 11, the top of adjustable column 5 is equipped with pointer slot, is closed by the way that pointer slot is corresponding with flourescent sheet 22
System, to come to switching the case where indicate,.
When in use：Mounting plate 3 is placed in the inside of shell 2, then adjustable column 5 inside shell 2 and mounting plate 3
It passes through, pressing plate 10 is connected on the adjustable column 5 below shell 2, extraneous conducting wire is entered from inlet wire pipe 19, then conducting wire
It is attached with 6 the first contact 24 of inside of contact case and resistance 29, the first spring 9 is installed in the mounting hole 8 of bottom plate 1, then
Pressing plate 10 is corresponded to mounting hole 8 to be placed, then by connecting stud 14 to the connection of bottom plate 1, shell 2 and mounting plate 3 into
Row is fixed, and is finally installed to head cover 4, to complete to install, adjustable column 5 is first pushed when being adjusted, is then being rotated
Adjustable column 5 so that fixture block 12 in a card slot 11 from entering in another card slot 11, to be adjusted.
The present invention is fixed the connection of bottom plate 1, shell 2 and mounting plate 3 by connecting stud 14, to the company of ensure that
The stability connect enters another card slot 11 by fixture block 12 from a card slot 11, to connecting the case where adjust
Section can effectively prevent shrapnel 23 so as to effectively prevent 7 position of boss after adjusting from surface occurs by slide bar 27
It shifts when lateral forces, the setting of flourescent sheet 22 is observed at night switching on situation convenient for user.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of rotary switch, including bottom plate (1), it is characterised in that：The surface of the bottom plate (1) is equipped with groove (16), institute
It states in groove (16) and is rotatably connected to shell (2), the shell (2) is internally connected with mounting plate (3), the shell (2)
Top is connected with head cover (4), and the bottom plate (1) is internally provided with mounting hole (8), the first spring is equipped in the mounting hole (8)
(9), pressing plate (10), the top connection of the pressing plate (10) are slidably connected in the mounting hole (8) above first spring (9)
There are adjustable column (5), the adjustable column (5) to run through and extend to the top of head cover (4), the surface of the mounting plate (3), which is equipped with, touches
Piece case (6), many three of the setting quantity of the contact case (6), at the position that contact case (6) are corresponded on the adjustable column (5)
Equipped with boss (7), the bottom end of the mounting plate (3) is equipped with card slot (11), and the setting number of the card slot (11) is than contact case (6)
More one of number, the top of the pressing plate (10) corresponds to card slot (11) equipped with fixture block (12).
2. a kind of rotary switch according to claim 1, it is characterised in that：The bottom plate (1), shell (2) and installation
It is equipped with connecting hole (13) on plate (3), connecting stud (14), the mounting plate (3) are slidably connected in the connecting hole (13)
It is rotatably connected to nut (15) on the connecting stud (14) of top.
3. a kind of rotary switch according to claim 1, it is characterised in that：On the adjustable column (5) and pressing plate (10)
It is equipped with screw hole (17), stud (18) is rotatably connected in the screw hole (17).
4. a kind of rotary switch according to claim 1, it is characterised in that：The side of the shell (2) is equipped with inlet wire
It manages (19), the inlet wire pipe (19) is equipped with and pours pipe.
5. a kind of rotary switch according to claim 1, it is characterised in that：The both sides of the shell (2) are equipped with company
Joint chair (20), the connecting seat (20) are equipped with mounting hole.
6. a kind of rotary switch according to claim 1, it is characterised in that：The surface of the head cover (4) is equipped with installation
Slot (21), the mounting groove (21) is interior to be equipped with flourescent sheet (22), the setting number of the flourescent sheet (22) and setting for card slot (11)
Set that number is equal, the top of the adjustable column (5) is equipped with pointer slot.
7. a kind of rotary switch according to claim 1, it is characterised in that：The side of the contact case (6) corresponds to convex
The face of platform (7) side be equipped with shrapnel (23), the shrapnel (23) be equipped with the first contact (24), the contact case (6) it is another
Corresponding first contact (24) is equipped with the second wafer (25) on one side.
8. a kind of rotary switch according to claim 7, it is characterised in that：The contact of first contact (24) both sides
It is equipped with through-hole (26) on case (6), slide bar (27) is slidably connected in the through-hole (26).
9. a kind of rotary switch according to claim 8, it is characterised in that：The slide bar (27) is run through and is extended to tactile
The outside of piece case (6), external slide bar (27) top of the contact case (6) are equipped with chuck, the internal slide bar of the contact case (6)
(27) second spring (28) is socketed on.
10. a kind of rotary switch according to claim 1, it is characterised in that：The inner bottom of the contact case (6) is set
There are resistance (29), the resistance (29) to be connect with the second wafer (25) by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436866.5A CN108400044A (en) | 2018-05-09 | 2018-05-09 | A kind of rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436866.5A CN108400044A (en) | 2018-05-09 | 2018-05-09 | A kind of rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108400044A true CN108400044A (en) | 2018-08-14 |
Family
ID=63101680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436866.5A Withdrawn CN108400044A (en) | 2018-05-09 | 2018-05-09 | A kind of rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108400044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648179A (en) * | 2019-02-19 | 2019-04-19 | 广州市金象工业生产有限公司 | A kind of knob soldering turret regulating current device convenient for operation |
-
2018
- 2018-05-09 CN CN201810436866.5A patent/CN108400044A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648179A (en) * | 2019-02-19 | 2019-04-19 | 广州市金象工业生产有限公司 | A kind of knob soldering turret regulating current device convenient for operation |
| CN109648179B (en) * | 2019-02-19 | 2021-02-05 | 广州市金象工业生产有限公司 | Knob formula soldering turret current regulation device convenient to operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |