CN206271600U - A kind of bipolar toggle switch - Google Patents
A kind of bipolar toggle switch Download PDFInfo
- Publication number
- CN206271600U CN206271600U CN201621381166.3U CN201621381166U CN206271600U CN 206271600 U CN206271600 U CN 206271600U CN 201621381166 U CN201621381166 U CN 201621381166U CN 206271600 U CN206271600 U CN 206271600U
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- CN
- China
- Prior art keywords
- housing
- sliding block
- toggle switch
- shelves
- access division
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Abstract
The utility model discloses a kind of bipolar toggle switch, its drip irrigation device is：The sliding block being arranged in housing including housing, sliding and the operating portion for driving sliding block movement, flap elastics are provided between sliding block and housing, elastic component is provided with Access Division, housing is provided with some closure shelves, and the elastic component drives one of Access Division to slip into closure shelves, elastic component is produced elastic extension while another Access Division is extruded by housing by sliding block；Housing is provided with disconnection shelves, and the elastic component is driven by sliding block makes two Access Divisions while slipping into disconnection shelves.Only one of which Access Division is snapped in housing during closure shelves, when wanting to promote sliding block, the resistance that sliding block is subject to can also diminish, it is possible to reduce be applied to the pressure on operating portion, avoid occurring phenomenon of rupture between operating portion and sliding block, extend the service life of bipolar toggle switch.
Description
Technical field
The utility model is related to a kind of switch, more specifically, it relates to a kind of bipolar toggle switch.
Background technology
Toggle switch is to be switched on or switched off circuit by toggle switch handle, so as to reach the purpose of switching circuit.Dial
The conventional kind of dynamic switch has monopole dibit, monopole three, bipolar dibit and bipolar three etc..
Bipolar toggle switch of the prior art, as a example by bipolar three, structure as shown in figure 4, mainly include housing 1,
Sliding is provided with sliding block 6 in housing 1, and sliding block 6 is provided with the shift bar 61 for stretching out housing 1, spring steel is provided with the side of sliding block 6
Pearl, housing 1 is provided with the location hole coordinated with steel ball.
Existing bipolar toggle switch, in order to play preferable locating effect, spring steel ball is equipped with the both sides of sliding block,
Housing is provided with the location hole coordinated with spring steel ball, due to being provided with two spring steel balls, it is desirable to stirs sliding block slip, just needs
To apply larger power on shift bar, sliding block could be driven to slide, using a period of time after, such shift bar and sliding block
Easily there is phenomenon of rupture in junction, reduces the service life of bipolar toggle switch.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of bipolar toggle switch, can improve double
The service life of pole toggle switch.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is bipolar to stir out
Close, including the housing with cavity, be arranged on sliding block in housing and for driving sliding block along the length direction sliding of housing
Mobile operating portion, is provided with flap elastics between the sliding block and housing, arch upward to form phase at two towards housing on elastic component
Same Access Division, housing is provided with some closure shelves, and the elastic component drives one of Access Division to slip into closure shelves by sliding block
It is interior, while another place Access Division by housing extruding make elastic component produce elastic extension；Set between adjacent closure shelves on housing
There are disconnection shelves, the elastic component is driven by sliding block makes two Access Divisions while slipping into disconnection shelves.
By using above-mentioned technical proposal：When using, operating portion is stirred, sliding block is slided in housing, when Access Division is slipped into
Disconnect when in shelves or closure shelves, sliding block is positioned in housing, when turning circuit is wanted, sliding slider, one of card
Socket part slips into closure shelves, and another Access Division is in pressed status, shape is extended so as to cause elastic component to be in by the extruding of housing
State, because two Access Divisions are on same elastic component, the elasticity of the Access Division so in closure shelves can be reduced,
Now when wanting to promote sliding block, the resistance that sliding block is subject to can also diminish, it is possible to reduce be applied to the pressure on operating portion, it is to avoid
Occur phenomenon of rupture between operating portion and sliding block, extend the service life of bipolar toggle switch；When disconnecting circuit is wanted, will
Access Division is slid onto in disconnection shelves, and now, two Access Divisions are located at and disconnect in shelves simultaneously, spacing work can be played to sliding block simultaneously
With, the phenomenon for opening by mistake can be avoided the occurrence of, can still ensure bipolar toggle switch security when in use.
Preferably, the operating portion is the shift bar set perpendicular to housing, the elastic component includes being set in shift bar
Outer shell fragment, the Access Division is arranged on shell fragment middle part.
By using above-mentioned technical proposal：Using shift bar as operating portion, shell fragment as elastic component, simple structure is raw
It is convenient to produce, and Access Division is arranged on the middle part of shell fragment, and the stress of shell fragment is visibly homogeneous, extends the service life of shell fragment.
Preferably, the top surface of the sliding block accommodates the deep gouge of shell fragment when being provided with compressive strain under ammunition feed piece.
By using above-mentioned technical proposal：Deep gouge is set, can be fluctuated to shell fragment and be left a surplus, bullet can be made
The stroke that piece fluctuates is wider, increased the deformation quantity of shell fragment, the further bullet for reducing the Access Division being located in closure shelves
Property power；And, the elastic force being applied on housing also can more relax, and effectively reduce the abrasion between shell fragment and housing.
Preferably, the closure shelves include being arranged on the closure breach coordinated with Access Division on housing, the disconnection shelves
Including the disconnection breach coordinated with Access Division being arranged on housing, the disconnection breach is two and conllinear setting.
By using above-mentioned technical proposal：When wedging position is when closing in shelves, an Access Division is snapped in closure breach,
The fixation of Access Division and housing is realized, another Access Division abuts with inner walls；When wedging position is when disconnecting in shelves, two cards
Socket part is respectively positioned in disconnection breach, realizes the fixation between Access Division and housing.
Preferably, when closure gear at least two, closure breach is staggered and disconnects the both sides of breach.
By using above-mentioned technical proposal：Closure breach is staggered, two such Access Division has an opportunity to block
Enter in closure breach, two Access Divisions can alternately be in the state of compression or clamping, it is to avoid locate all the time an Access Division
In pressured state, cause the elasticity variation of shell fragment, extend the service life of shell fragment.
Preferably, the housing includes the upper lid that base plate and lid are located on base plate, array is provided with some on the base plate
Static contact, the sliding block bottom surface is provided with the movable contact spring coordinated with static contact.
By using above-mentioned technical proposal：Housing is arranged to split, static contact is arranged on bottom surface, and movable contact spring is installed
In housing, can be assembled apart in production and assembling, it is very convenient, production cost can be reduced.
Preferably, the bottom surface of the sliding block is provided with the chute vertically slid for movable contact spring, set in the chute
There is the actuator for driving movable contact spring slide downward.
By using above-mentioned technical proposal：Movable contact spring is arranged to sliding, movable contact spring is also with the connection before sliding block
Flexible, movable contact spring has certain activity surplus, and the pressure that such static contact is applied on movable contact spring can be reduced, and can be reduced
What movable contact spring was subject to when sliding weares and teares, and extends the service life of movable contact spring；Elastic component can ensure movable contact spring all the time with it is quiet
Contact is abutted, it is to avoid the phenomenon of loose contact occur.
Preferably, the two ends of the movable contact spring are integrally formed with the guide pad fitted with the inwall of chute, the actuator sets
Put between guide pad.
By using above-mentioned technical proposal：Guide pad is set, the contact area between movable contact spring and chute can be increased, drop
Abrasion between low movable contact spring and chute, and can be with the sufficiently stable slip for realizing movable contact spring；Guide pad can also be to bullet
Property part plays position-limiting action, it is to avoid elastic component is contacted with chute inwall, it is to avoid stuck phenomenon occur, improves stability.
Preferably, insertion is set before and after the upper lid, run through being provided with some louvres on the base plate.
By using above-mentioned technical proposal：Upper lid is arranged to insertion, the weight of lid can be not only reduced, material is saved
Material, and, upper lid coordinates with louvre, and the parts that can facilitate can generate heat during to work such as movable contact spring and static contacts are carried out
Radiating, improves the heat dispersion of bipolar toggle switch.
Preferably, the two ends of the movable contact spring are provided with the first guiding surface, the two ends of the static contact are provided with leads with first
To the second guiding surface that inclined-plane coordinates.
By using above-mentioned technical proposal：First guiding surface and the second guiding surface are set, are slided in movable contact spring
During, both work in coordination, and can play guiding function to the slip of movable contact spring, not only very can smoothly realize dynamic touching
The slip of piece, and due to increasing contact area, reduce the abrasion of movable contact spring and static contact.
In sum, the utility model has the advantages that：
1st, long service life；
2nd, it is safe.
Brief description of the drawings
Fig. 1 is the overall assembling schematic diagram of the present embodiment；
Fig. 2 is the assembling explosive view of the present embodiment；
Fig. 3 is the sectional arrangement drawing of the present embodiment;
Fig. 4 is prior art construction schematic diagram.
In figure：1st, housing；11st, upper lid；112nd, through groove；12nd, pin；2nd, base plate；21st, static contact；211st, second it is oriented to
Inclined-plane；22nd, louvre；23rd, slot；3rd, movable contact spring；31st, the first guiding surface；32nd, guide pad；4th, spring leaf；5th, shell fragment；51、
Access Division；6th, sliding block；61st, shift bar；611st, open slot；62nd, deep gouge；63rd, chute；7th, breach is disconnected；8th, breach is closed.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of bipolar toggle switch, reference picture 1 mainly includes housing 1, and housing 1 includes that base plate 2 and lid are located at base plate 2
On upper lid 11, be provided with bent pin 12 in the bottom surface of upper lid 11, base plate 2 is provided with the slot 23 for the insertion of pin 12,
Pin 12 pass in the slot 23 after bending, you can the fixation realizations between lid 11 and base plate 2, upper lid 11 is in front and rear insertion
Structure setting, through some louvres 22 are provided with base plate 2, is provided with for leading to that sliding block 6 is slided between upper lid 11 and base plate 2
Road, passage coordinates with sliding block 6, and the operating portion for driving sliding block 6 to move is provided with sliding block 6, and in the present embodiment, operating portion is
Shift bar 61, upper lid 11 be provided with for shift bar 61 stretch out through groove 112（Reference picture 2）, edge is opened on the top surface of shift bar 61
The width insertion for closing handle 61 is provided with open slot 611.
Reference picture 2 and Fig. 3, are provided with flap elastics between sliding block 6 and housing 1, in the present embodiment, elastic component is to be arranged
Shell fragment 5 on shift bar 61, arches upward to form two identical Access Divisions 51, Access Division 51 upwards in the centre position of shell fragment 5
It is two, the both sides of shift bar 61 is arranged on along the width of upper lid 11, some closure shelves are provided with housing 1, closes shelves
Including a closure breach 8, the width of breach 8 and the width fits of Access Division 51 are closed, adjacent closure shelves are located on housing 1
Between be provided with disconnection shelves, disconnecting shelves includes two disconnection breach 7, disconnects breach 7 and collinearly sets, and can so ensure two clampings
Portion, while snapping in disconnection breach 7.
Reference picture 2, is provided with deep gouge 62 on the top surface of sliding block 6, and deep gouge 62 sets and set along the length direction of shell fragment 5
In the lower section of Access Division 51, shell fragment 5 can be entered into deep gouge 62 when deformation downwards is pressurized.
Reference picture 3, on a base plate 2 array be provided with some static contacts 21, on the bottom surface of sliding block 6 vertically sliding be provided with
Some movable contact springs 3, movable contact spring 3 is set along the glide direction of sliding block 6, the length of movable contact spring 3 by between adjacent static contact 21 away from
From decision, chute 63 is provided with the bottom surface of sliding block 6, movable contact spring 3 is slided in chute 63, the two ends of movable contact spring 3 are perpendicular to dynamic
Contact 3 is integrally formed with guide pad 32, and guide pad 32 is fitted with the inwall of chute 63, is provided with chute 63 and is abutted with movable contact spring 3
Actuator, actuator can drive movable contact spring 3 to move down, in the present embodiment, actuator be a V-arrangement spring leaf 4, spring leaf 4
Two abuts with movable contact spring 3, and middle part abuts with the top surface of chute 63.
Reference picture 3, is provided with the first guiding surface 31 on the bottom surface of movable contact spring 3, and the first guiding surface 31 is two, symmetrically
The two ends of movable contact spring 3 are arranged on, the second guiding surface coordinated with the first guiding surface 31 is provided with the two ends of static contact 21
211, i.e. static contact 21 are set in pinnacle shape.
The course of work is summarized, when using, pull switch handle 61, you can drive sliding block 6 to be slided in upper lid 11, work as Access Division
51 are slipped into when in disconnection shelves or closure shelves, and Access Division is snapped in disconnection breach 7 or closure breach 8；Simultaneously movable contact spring 3 with it is right
The static contact 21 answered is contacted, and realizes being switched on or off between different static contacts 21, and then realize the break-make of circuit.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of bipolar toggle switch, including the housing (1) with cavity, along housing (1) length direction sliding be arranged on shell
Sliding block (6) in body (1) and the operating portion for driving sliding block (6) mobile, it is characterised in that：The sliding block (6) and housing
(1) flap elastics are provided between, arch upward to form identical Access Division (51) at two towards housing (1) on elastic component, housing (1)
It is provided with some closure shelves, the elastic component drives one of Access Division (51) to slip into closure shelves by sliding block (6), while another
Access Division (51) are made elastic component produce elastic extension by housing (1) extruding at one；Set between adjacent closure shelves on housing (1)
There are disconnection shelves, the elastic component is driven by sliding block (6) makes two Access Divisions (51) while slipping into disconnection shelves.
2. bipolar toggle switch according to claim 1, it is characterised in that：The operating portion is to be set perpendicular to housing (1)
The shift bar (61) put, the elastic component includes being set in shift bar (61) shell fragment (5) outward, and the Access Division (51) is arranged on
Shell fragment (5) middle part.
3. bipolar toggle switch according to claim 2, it is characterised in that：The top surface of the sliding block (6) is provided with ammunition feed
The deep gouge (62) of shell fragment (5) is accommodated under piece (5) during compressive strain.
4. the bipolar toggle switch according to Claims 2 or 3, it is characterised in that：The closure shelves include being arranged on housing
(1) the closure breach (8) coordinated with Access Division (51) on, the disconnection shelves include being arranged on housing (1) and Access Division
(51) the disconnection breach (7) for coordinating, disconnection breach (7) is for two and collinearly sets.
5. bipolar toggle switch according to claim 4, it is characterised in that：Along housing on the top surface of the shift bar (61)
(1) width is provided with open slot (611).
6. bipolar toggle switch according to claim 1, it is characterised in that：The housing (1) includes base plate (2) and lid
The upper lid (11) on base plate (2) is located at, array is provided with some static contacts (21) on the base plate (2), on sliding block (6) bottom surface
It is provided with the movable contact spring (3) coordinated with static contact (21).
7. bipolar toggle switch according to claim 6, it is characterised in that：The bottom surface of the sliding block (6) is provided with for dynamic
The driving for driving movable contact spring (3) slide downward is provided with the chute (63) that contact (3) vertically slides, the chute (63)
Part.
8. bipolar toggle switch according to claim 7, it is characterised in that：The two ends of the movable contact spring (3) are integrally formed with
The guide pad (32) fitted with the inwall of chute (63), the actuator is arranged between guide pad (32).
9. bipolar toggle switch according to claim 6, it is characterised in that：Insertion is set before and after the upper lid (11), institute
State to run through on base plate (2) and be provided with some louvres (22).
10. bipolar toggle switch according to claim 6, it is characterised in that：The two ends of the movable contact spring (3) are provided with first
Guiding surface (31), the two ends of the static contact (21) are provided with the second guiding surface coordinated with the first guiding surface (31)
(211)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381166.3U CN206271600U (en) | 2016-12-15 | 2016-12-15 | A kind of bipolar toggle switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381166.3U CN206271600U (en) | 2016-12-15 | 2016-12-15 | A kind of bipolar toggle switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271600U true CN206271600U (en) | 2017-06-20 |
Family
ID=59046822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381166.3U Active CN206271600U (en) | 2016-12-15 | 2016-12-15 | A kind of bipolar toggle switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373649A (en) * | 2021-12-20 | 2022-04-19 | 大明电子有限公司 | Micro switch |
-
2016
- 2016-12-15 CN CN201621381166.3U patent/CN206271600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373649A (en) * | 2021-12-20 | 2022-04-19 | 大明电子有限公司 | Micro switch |
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