CN201108350Y - Bread baking oven with novel bipolar switch - Google Patents
Bread baking oven with novel bipolar switch Download PDFInfo
- Publication number
- CN201108350Y CN201108350Y CNU2007200582366U CN200720058236U CN201108350Y CN 201108350 Y CN201108350 Y CN 201108350Y CN U2007200582366 U CNU2007200582366 U CN U2007200582366U CN 200720058236 U CN200720058236 U CN 200720058236U CN 201108350 Y CN201108350 Y CN 201108350Y
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- China
- Prior art keywords
- touch
- sheets
- static
- movable contact
- moving
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a bread bake oven with a novel bipolar switch, comprising a case body, wherein, a lifting frame and a control board are arranged in the case body; the control board is close to the lifting frame; the control board is provided with switch components, comprising two moving touch sheets and two static touch sheets corresponding to the two moving touch sheets; the lifting frame is provided with a touch and press part; the moving touch sheets are arranged on both sides of the touch press part; gap is arranged between the moving touch sheets and the static touch sheets, and the touch press part moves to push the move touch sheet to the static touch sheet. The bread bake oven is provided with the switch components comprising two pairs of moving touch sheets and static touch sheets. The lifting frame is provided correspondingly with the touch press part to reach the aim of being off / on circuit by pressing or releasing the moving touch sheets though the movements of the touch press part of the lifting frame. The bread bake oven is characterized by simple structure, convenient control and repair. Silver nails are arranged on the moving touch sheets and the static touch sheets to get better conductivity and durability. Meanwhile, producing cost can be cut owing to simple structure and convenient production.
Description
Technical field
The utility model relates to a kind of toaster, particularly a kind of toaster with novel double-pole switch.
Background technology
Toaster with the bread of upspringing automatically generally all comprises a breaker device, is finished by baking when bread, and bread is upspring automatically, and the operating circuit of toaster also disconnects thereupon, stops baking.Usually the mode of disconnecting circuit is that a pressing switch is set below crane, and pressing switch is installed on the bread furnace housing base, and its position is located at the below of crane.Pressing switch comprises switch base, button and contact block etc., and button is installed in the switch base, and it touches by portion and stretches out outside the switch base, contact block is installed in the button bottom, is provided with stage clip in the button, when button is depressed, contact block is connected circuit, when button is released, and the contact block disconnecting circuit.Such switch has all only been controlled live wire, is single-pole switch promptly, uses safety inadequately.Toaster is provided with crane, and crane can drive the carriage of putting bread and move up or down, and position corresponding on the crane is provided with a pressure part, when crane is depressed to the bottom, this pressure part compresses button, and operating circuit is connected, and begins to toast bread; End when stoving time, crane is upspring, and this pressure part discharges compacted button, and disconnecting circuit stops baking.For using the high voltage occasion of so often pressing or upspringing at toaster, the switch condition of work is more abominable, add that switch does smallerly, switch is very fragile, and the damage of switch causes whole toaster not use, for the general user, oneself go to buy that suitable switch changes then is unpractical, this brings inconvenience to the user.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of toaster with novel double-pole switch simple in structure, durable and easy to maintenance.
The technical solution of the utility model is:
A kind of toaster with novel double-pole switch, comprise housing, crane and control panel are installed in the housing, control panel is equipped with switch module near crane on the control panel, switch module comprises two movable contact springs and two static contacts corresponding with movable contact spring, crane is provided with and touches by portion, movable contact spring is located at the both sides of touching by portion, leaves the gap between movable contact spring and the static contact, touches by portion's motion and movable contact spring can be pushed into static contact.
The beneficial effects of the utility model are: the utility model is provided with the switch module that comprises two pairs of dynamic and static contacts, and on crane, be provided with and touch accordingly by portion, it touches to compress or unclamp movable contact spring by portion and reaches the purpose that disconnects and connect circuit when moving by crane, have simple in structure, control and characteristics easy to maintenance, also be provided with the silver nail on the dynamic and static contact, make electric conductivity better, durability is better.Produce owing to simple in structure, convenient simultaneously, can suitably reduce production costs.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is another stereogram of the present utility model;
Fig. 3 is the stereogram of the utility model switch module;
Fig. 4 is the utility model crane switch module working state figure when pressing;
Switch module working state figure when Fig. 5 is the rise of the utility model crane.
The specific embodiment
See figures.1.and.2, a kind of toaster of the present utility model with novel double-pole switch, comprise housing 1, crane 2 and control panel 10 are installed in the housing 1, control panel 10 is near crane 2, on the control panel 10 switch module is installed, switch module comprises two movable contact springs 11 and two static contacts 12 corresponding with movable contact spring 11, crane 2 is provided with and touches by portion 20, movable contact spring 11 is located at the both sides of touching by portion 20, leave the gap between movable contact spring 11 and the static contact 12, touch by portion's 20 motions and movable contact spring 11 can be pushed into static contact 12.
With reference to Fig. 3, Fig. 4 and Fig. 5, promote movable contact spring 11 for conveniently touching by portion, the inside bending in movable contact spring 11 middle parts forms arc-shaped protrusions, touches by the bottom in portion 20 cross sections V-shaped.When touching by portion 20 on the crane 2 with its rising or when descending, to touch by portion 20 and movable contact spring 11 can be pushed to static contact 12, holding circuit is connected.
For making movable contact spring 11 and static contact 12 electric conductivities better, and the durability of active and static contact is better, the contact site of movable contact spring 11 and static contact 12 is fixed with silver nail 13,14, and silver nail 13,14 has good electric conductivity, also relatively is fit to use the occasion that is often switching on and off.
With reference to Fig. 4, Fig. 5, press crane 2 to housing 1 bottom, gap between the movable contact spring 11 is clamp-oned in touching by portion 20 on it, the silver nail 13 of movable contact spring 11 is followed closely 14 with the silver on the static contact 12 and is contacted, circuit is connected, and can the bread in the stove be toasted, after stoving time arrives, crane 2 is upspring automatically, touching by portion 20 on it also upspring thereupon, unclamps movable contact spring 11, and movable contact spring 11 separates with static contact 12, circuit disconnects, and stops heating.
The utility model is provided with the switch module that comprises two pairs of dynamic and static contacts, and on crane, be provided with and touch accordingly by portion, it touches to compress or unclamp movable contact spring by portion and reaches the purpose that disconnects and connect circuit when moving by crane, have simple in structure, control and characteristics easy to maintenance.
Claims (4)
1. toaster with novel double-pole switch, comprise housing (1), crane (2) and control panel (10) are installed in the housing (1), control panel (10) is near crane (2), it is characterized in that: control panel is equipped with switch module on (10), switch module comprises two movable contact springs (11) and two static contacts (12) corresponding with movable contact spring (11), crane (2) is provided with and touches by portion (20), movable contact spring (11) is located at the both sides of touching by portion (20), leave the gap between movable contact spring (11) and the static contact (12), touch by portion (20) motion and movable contact spring (11) can be pushed into static contact (12).
2. a kind of toaster with novel double-pole switch according to claim 1 is characterized in that: the inwardly bending of movable contact spring (11) middle part forms arc-shaped protrusions.
3. a kind of toaster with novel double-pole switch according to claim 1 is characterized in that: the contact site of described movable contact spring (11) and static contact (12) is fixed with silver nail (13,14).
4. a kind of toaster with novel double-pole switch according to claim 1 and 2 is characterized in that: touch by the bottom in portion (20) cross section V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200582366U CN201108350Y (en) | 2007-10-10 | 2007-10-10 | Bread baking oven with novel bipolar switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200582366U CN201108350Y (en) | 2007-10-10 | 2007-10-10 | Bread baking oven with novel bipolar switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108350Y true CN201108350Y (en) | 2008-09-03 |
Family
ID=39892861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200582366U Expired - Fee Related CN201108350Y (en) | 2007-10-10 | 2007-10-10 | Bread baking oven with novel bipolar switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108350Y (en) |
-
2007
- 2007-10-10 CN CNU2007200582366U patent/CN201108350Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20101010 |