CN209561260U - A kind of commutator for toaster - Google Patents
A kind of commutator for toaster Download PDFInfo
- Publication number
- CN209561260U CN209561260U CN201920725296.1U CN201920725296U CN209561260U CN 209561260 U CN209561260 U CN 209561260U CN 201920725296 U CN201920725296 U CN 201920725296U CN 209561260 U CN209561260 U CN 209561260U
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- Prior art keywords
- switch
- wiring board
- mandril
- switch cover
- commutator
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Abstract
The utility model discloses a kind of commutators for toaster, are installed on wiring board, including switch shrapnel, mandril and switch cover；Switch shrapnel is that one end of two and two switch shrapnels connects in the circuit board, and the other end tilts and have movable contact, is provided with stationary contact on wiring board；Switch cover installation is provide in the circuit board and by switch shrapnel；Mandril is arranged between switch cover and wiring board, including bar portion, pressure section and press section, is provided with the first via hole on wiring board, the second via hole is provided on switch cover；During mandril moves downward, the pressure section of mandril can compress two switch shrapnel linkage movable contacts simultaneously and abut closure simultaneously with stationary contact.The stationary contact that the utility model is can be realized by mandril on the movable contact and wiring board of two switch shrapnels is closed at, to prevent the generation of spark；Simultaneously by the effect of switch cover, the spark generated is enabled to sputter in switch cover, thus the service life of extension wire plate and switch shrapnel.
Description
Technical field
The utility model relates to toaster equipment technical field, in particular to a kind of commutator for toaster.
Background technique
Toaster, English name Toaster, China are known as automatic rusk oven, toaster, it is a kind of special use
In the electric-heating cooking utensil that will be cut into sheet bread and toast again, rusk can not only be roasted into coke yellow using toaster, moreover it is possible to
Enough make that rusk fragrance is denseer, mouthfeel is more preferable, improves a poor appetite.
It is provided with commutator on the wiring board of traditional toaster, which is used to control the power supply of electromagnet, when
Linkage Canape moves downward when rusk is inserted into toaster, and Canape touches commutator closure, at this point, electromagnetism Tie Tong
Electricity generates electromagnetic force and Canape is sucked, which pushes down commutator stabilization, realizes the firm of commutator
Closure, toaster works at this time；But the Canape of existing toaster touch commutator make its open and close during, two
A switch shrapnel is difficult to realize synchronizing close, to be easy to produce spark, influence switch shrapnel service life and entire wiring board
Service life has improved space.
Utility model content
The utility model is to provide a kind of commutator for toaster to overcome above-mentioned defect in the prior art,
It is by mandril and switch cover structure, and the commutator elastic slice that can make is closed at during closing the switch, to shut out
The generation of exhausted spark, however even if there is spark generation, the splash range of spark is all in switch cover, so as to effective extended line
The service life of road plate and switch shrapnel.
To achieve the above object, the utility model provides a kind of commutator for toaster, is installed on wiring board
On, including switch shrapnel, mandril and switch cover；
The switch shrapnel is that one end of two and two switch shrapnels is fixedly connected in assist side, and the other end is stuck up
It rises and all has movable contact, two stationary contacts for abutting respectively with two movable contacts are provided on the wiring board；
The switch cover is fixedly mounted in assist side and is provide with region locating for two switch shrapnels；
The mandril is vertically arranged between switch cover and wiring board comprising bar portion, pressure section and press section, this is compressed
Portion is located at the upper/lower terminal of pressure section in horizontally disposed and press section and bar portion, corresponding, is provided on the wiring board
The first via hole of bar portion sliding is passed through and guided for bar portion, is provided on the switch cover and is passed through for press section and guide press section
Second via hole of sliding；
During the mandril moves downward under external force, the pressure section of the mandril can compress two simultaneously and open
It closes two movable contacts of elastic slice linkage and abuts closure simultaneously with two stationary contacts.
Be further arranged to: second via hole is cross bath structure, and the press section is and the second via shape phase
The cross-shaped structure of adaptation.
Be further arranged to: the corresponding one end tilted of the switch shrapnel is provided with the second warping part of tilting, the top
The pressure section of bar is pressed against each other with the second warping part during the motion.
Be further arranged to: the opening outer of the switch cover is provided with claw, corresponding, is arranged on the wiring board
There is the card slot matched with claw.
Compared with prior art, the utility model structure is simple, and by mandril and switch cover structure, the double-throw that can make is opened
Elastic slice is closed to be closed at during closing the switch, thus prevent the generation of spark, however even if there is spark generation, spark
Splash range is all in switch cover, so as to the service life of effective extension wire plate and switch shrapnel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the commutator for toaster of the utility model；
Fig. 2 is a kind of separated structure schematic diagram of the commutator for toaster of the utility model.
The following drawings is marked to mark on it in conjunction with attached drawing:
1, wiring board；11, the first via hole；12, stationary contact；13, card slot；2, switch shrapnel；21, movable contact；22, second sticks up
The portion of rising；3, mandril；31, bar portion；32, pressure section；33, press section；4, switch cover；41, the second via hole；42, claw；5, electromagnetism
Iron.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
A kind of commutator for toaster of the utility model is as shown in Figure 1, it installs assist side 1, for controlling
Make the energized state for the electromagnet 5 being similarly positioned on wiring board 1；Toaster is provided at least one baking chamber, and the baking is intracavitary
Be provided with Canape, by rusk insertion baking be built on Canape, then move downward Canape, panel support or with
The connected handle of Canape presses commutator during moving downward, so that commutator is closed, electromagnet 5, which is powered, to be generated
Simultaneously Canape is sucked for suction, and the panel support being sucked pushes down commutator, make commutator it is stable be maintained at closed state,
At this point, rusk is toasted in toaster work.
As shown in Fig. 2, commutator includes switch shrapnel 2, switch cover 4 and mandril 3, the switch shrapnel 2 there are two and two
One end of a switch shrapnel 2 is fixedly connected in assist side 1, and the other end tilts and has movable contact 21, corresponding, wiring board 1
On be provided with movable contact 21 abut against realize circuit communication stationary contact 12；Switch cover 4 is fixedly mounted two in assist side 1
Region locating for a switch shrapnel 2 is provide with, and the opening edge of preferred switch cover 4 is along claw 42 is provided with, and correspondence is set on wiring board 1
It is equipped with the card slot 13 matched with claw 42, to realize being detachably connected for switch cover 4 and wiring board 1, is maintained easily；Mandril
3 are vertically arranged between switch cover 4 and wiring board 1, including bar portion 31, pressure section 32 and press section 33, which is in water
Flat setting and press section 33 and bar portion 31 are located at the upper/lower terminal of pressure section 32, corresponding, are provided with confession on switch cover 4
Press section 33 passes through and guides the second via hole 41 of the sliding of press section 33, is provided on wiring board 1 and passes through and guide for bar portion 31
The first via hole 11 that bar portion 31 slides is acted on by the directional guide of the first via hole 11 and the second via hole 41, enables to compress
Portion 32 presses two switch shrapnels 2 simultaneously, two stationary contacts 12 on movable contact 21 and wiring board 1 on two switch shrapnels 2
It is closed at, to effectively prevent the generation of electric spark, can only sputter on switch cover 4 or open having electric spark generation
It closes in cover 4, to effectively improve the service life of wiring board 1 and switch shrapnel 2.
Further, the second via hole 41 on switch cover 4 is cross-shaped groove structure, and corresponding press section 33 is and the second via hole
41 compatible cross-shaped structures.
Further, the corresponding one end tilted of switch shrapnel 2 is provided with the second warping part 22 of tilting, which compresses
Portion 32 is abutted against with second warping part 22 during moving downward, by the effect of the second warping part 22, can effectively be subtracted
The movement travel of small mandril 3, to improve pressing stability.
Compared with prior art, the utility model structure is simple, and by mandril and switch cover structure, the double-throw that can make is opened
Elastic slice is closed to be closed at during closing the switch, thus prevent the generation of spark, however even if there is spark generation, spark
Splash range is all in switch cover, so as to the service life of effective extension wire plate and switch shrapnel.
Disclosed above is only the embodiments of the present invention, and still, the utility model is not limited to this, any ability
What the technical staff in domain can think variation should all fall into the protection scope of the utility model.
Claims (4)
1. a kind of commutator for toaster, is installed on wiring board, which is characterized in that including switch shrapnel, mandril
And switch cover；
The switch shrapnel be two and two switch shrapnels one end be fixedly connected in assist side, the other end tilt and
Movable contact is all had, two stationary contacts for abutting respectively with two movable contacts are provided on the wiring board；
The switch cover is fixedly mounted in assist side and is provide with region locating for two switch shrapnels；
The mandril is vertically arranged between switch cover and wiring board comprising bar portion, pressure section and press section, the pressure section are in
Horizontally disposed and press section and bar portion are located at the upper/lower terminal of pressure section, corresponding, are provided on the wiring board for bar
Portion passes through and guides the first via hole of bar portion sliding, is provided on the switch cover and passes through for press section and press section is guided to slide
The second via hole；
During the mandril moves downward under external force, the pressure section of the mandril can compress two switch bullets simultaneously
Two movable contacts of piece linkage abut closure with two stationary contacts simultaneously.
2. a kind of commutator for toaster according to claim 1, which is characterized in that second via hole is ten
Font slot structure, the press section are cross-shaped structure compatible with the second via shape.
3. a kind of commutator for toaster according to claim 1, which is characterized in that the switch shrapnel is corresponding
One end of tilting is provided with the second warping part of tilting, and the pressure section of the mandril offsets with the second warping part during the motion
Pressure.
4. a kind of commutator for toaster according to claim 1, which is characterized in that the opening of the switch cover
Place outer is provided with claw, corresponding, and the card slot matched with claw is provided on the wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725296.1U CN209561260U (en) | 2019-05-20 | 2019-05-20 | A kind of commutator for toaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725296.1U CN209561260U (en) | 2019-05-20 | 2019-05-20 | A kind of commutator for toaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561260U true CN209561260U (en) | 2019-10-29 |
Family
ID=68313859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920725296.1U Active CN209561260U (en) | 2019-05-20 | 2019-05-20 | A kind of commutator for toaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561260U (en) |
-
2019
- 2019-05-20 CN CN201920725296.1U patent/CN209561260U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |