CN203179785U - Anti-overturning integrated-type switch - Google Patents
Anti-overturning integrated-type switch Download PDFInfo
- Publication number
- CN203179785U CN203179785U CN 201320127674 CN201320127674U CN203179785U CN 203179785 U CN203179785 U CN 203179785U CN 201320127674 CN201320127674 CN 201320127674 CN 201320127674 U CN201320127674 U CN 201320127674U CN 203179785 U CN203179785 U CN 203179785U
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- Prior art keywords
- sensitive switch
- swing arm
- housing
- pallet
- switch
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Abstract
The anti-overturning integrated-type switch comprising a housing, an anti-overturning mechanism, and a micro-switch assembly. The anti-overturning mechanism comprises a gravity ball, which is disposed in a funnel-shaped upper cavity in the housing. The micro-switch assembly comprises a micro-switch, a movable arm, and a tray. One side of the micro-switch is provided with a hinge connection member, and one end of the movable arm is hinged to the micro-switch by the hinge connection member, and the other end of the movable arm is a movable end. A side surface of the movable arm close to the hinge connection end is contacted with a contact of the micros-witch, and a movable end of the movable arm is connected with the tray. The tray is disposed on a bottom part of the funnel-shaped upper cavity in the housing, and the gravity ball can slide in the bottom part of the upper cavity to press the tray downward in an inclined range of the housing. The tray and the movable arm can be contacted with the contact of the micro-switch to switch on the circuit, and the gravity ball can be separated from the tray out of the inclined range of the housing, and then the tray and the movable arm can be lifted upwards to cut off the circuit under the resetting action of the contact of the micro-switch. The anti-overturning integrated-type switch has advantages of convenient installation and production, and abilities of improving movable arm structure and reducing costs.
Description
Technical field
The utility model belongs to the sensitive switch class manufacturing technology field of adopting on the electrical equipment, be specifically related to anti-dumping switch, especially relate to a kind of for the steel-ball type that adopts on household electrical appliance such as warm-air drier, electric fan and electric heating installation using oil as medium and other the electrical equipment anti-topple over integrated switched.
Background technology
Anti-dumping switch, be widely adopted on household electrical appliance such as electric fan, warm-air drier, electric heating installation using oil as medium, its function is that when the careless run-off the straight of electrical appliance is namely fallen down danger anti-dumping switch is with main frame snap action under gravitate, cut off the electricity supply, avoid causing danger.
The steel-ball type anti-dumping switch is to roll with the compressing tablet contact or separate by steel ball, control sensitive switch action and switch on or off power supply.Its principle is, enclosure interior has free movable metal object and a sensitive switch (for example pair of switches contact) that similar weight is the same, and when the electrical equipment horizontal positioned, metal object can be connected sensitive switch, electrical equipment therefore electric, operate as normal; Excessive or the dumping switch automatic disconnection when putting upside down when the electrical equipment inclination angle, electrical equipment quits work.
In application number is 201020512645.0 utility model patent, a kind of anti-dumping switch of steel-ball type is disclosed, it comprises housing and housing interior sensitive switch assembly and anti-tipping mechanism is set, wherein: anti-tipping mechanism, comprise a gravity ball, this gravity ball is arranged in the epicoele of housing inner funnel shape; The sensitive switch assembly, comprise sensitive switch, swing arm and pallet, swing arm one end and sensitive switch are articulated as one, the swing arm other end is movable end, one side of the contiguous hinged end of swing arm touches mutually with the contact of sensitive switch, the swing arm movable end connects pallet, pallet is positioned at the bottom of housing epicoele funnel, the gravity ball slips into funnel in the housing slant range bottom presses down pallet, pallet is touched the contact of sensitive switch and turning circuit with swing arm, the gravity ball breaks away from pallet outside the housing slant range, pallet and swing arm upwards lift at the contact reset response of sensitive switch and cut off circuit.In such scheme, as shown in Figure 1, swing arm 100 in the sensitive switch assembly is relatively independent with sensitive switch, this swing arm 100 comprises the linking arm 101 that is articulated as one with sensitive switch, and as the lever arm 102 of movable end, one end of lever arm 102 is connected with an end of linking arm 101, and the other end of lever arm 102 connects pallet; In addition, linking arm 101 also extends fastener 103 downwards, is used for linking arm 101 and sensitive switch are firmly connected as one.In the such scheme, the manufacture craft of swing arm 100 is numerous and diverse, has increased the cost of whole anti-dumping switch; Simultaneously, be the linking arm 101 of cooperation swing arm 100 and the installation of fastener 103, the corresponding position of sensitive switch also needs to dig hole, has increased the cost of anti-dumping switch equally, and brings very big inconvenience for the installation and maintenance personnel.
The utility model content
Therefore, at above-mentioned problem, the utility model proposes and a kind ofly anti-topple over integrated switchedly, the structure in the sensitive switch assembly is wherein improved, reduce cost, conveniently install and make, to solve the deficiency of prior art.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of anti-topple over integrated switched, comprise a housing and be arranged at housing interior an anti-tipping mechanism and a sensitive switch assembly, wherein, anti-tipping mechanism is positioned at the housing top, comprises a gravity ball, and this gravity ball is arranged in the epicoele of housing inner funnel shape.The sensitive switch assembly is positioned at the housing below, comprises a sensitive switch, a swing arm and a pallet; One side of sensitive switch is provided with articulated elements, one end of swing arm is hinged by this articulated elements and sensitive switch, the other end of swing arm is movable end, one side of the contiguous hinged end of swing arm touches mutually with the contact of sensitive switch, the movable end of swing arm connects pallet, pallet is positioned at the epicoele bottom of housing inner funnel shape, the gravity ball slips into the epicoele bottom and presses down pallet in the housing slant range, pallet is touched the contact of sensitive switch and turning circuit with swing arm, the gravity ball breaks away from pallet outside the housing slant range, pallet and swing arm upwards lift at the contact reset response of sensitive switch and cut off circuit.
Further, described sensitive switch and articulated elements are to be made into integration, and be concrete: two ends of the side that sensitive switch and swing arm are hinged extend upward two hangers respectively, and an end of described swing arm is hinged by these two hangers and sensitive switch.
Further, described swing arm is formed by press touching section, linkage section and pressure-bearing section, presses the contact that touches section and sensitive switch to touch mutually, and it contacted in the housing on the inclined plane when linkage section disconnected at switch, and the pressure-bearing section is for the connection pallet.Further, the pressure-bearing section of described swing arm is the plane.This pressure-bearing section is provided with through hole, and pallet is fixed by this through hole.
Further, described gravity ball is steel ball or ball.
The utility model improves the structure in the sensitive switch assembly, two ends of the side that sensitive switch and swing arm are hinged extend upward two hangers respectively, one end of described swing arm is hinged by these two hangers and sensitive switch, this swing arm is only made by a sheet metal, compare with background technology, simple greatly its manufacture craft, corresponding sensitive switch also need not to dig in addition hole, reduced the cost of whole anti-dumping switch, and brought great convenience for the installation and maintenance personnel; Sensitive switch and articulated elements are to be made into integration in addition, have increased the fixing that sensitive switch is connected with swing arm.
Description of drawings
Fig. 1 is the schematic diagram of the swing arm in the sensitive switch assembly in the prior art;
Fig. 2 is the anti-integrated switched cutaway view of toppling over of the present utility model;
Fig. 3 is the front view of sensitive switch assembly of the present utility model;
Fig. 4 is the rearview of sensitive switch assembly of the present utility model;
Fig. 5 is the cutaway view of sensitive switch of the present utility model;
Fig. 6 is the vertical view of sensitive switch of the present utility model.
Embodiment
Now with embodiment the utility model is further specified by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 2, of the present utility modelly a kind ofly anti-topple over integrated switchedly, comprise a housing 1 and be arranged at an anti-tipping mechanism 2 and a sensitive switch assembly 3 in the housing 1.It is that one is also passed through screw lock that described housing 1 is fastened by the base and cover plate, is provided with the epicoele of ccontaining anti-tipping mechanism 2 and the cavity of resorption of ccontaining sensitive switch assembly 3 in the housing 1.Wherein, anti-tipping mechanism 2 is positioned at housing 1 top, comprises a gravity ball 21, and this gravity ball 21 is arranged in the epicoele 22 of housing 1 inner funnel shape.Sensitive switch assembly 3 is positioned at housing 1 below, comprise a sensitive switch 31, one swing arm 32 and a pallet 33, one side of sensitive switch 31 is provided with articulated elements, one end of swing arm 32 is hinged by this articulated elements and sensitive switch 31, the other end of swing arm 32 is movable end, one side of swing arm 32 contiguous hinged ends touches mutually with the contact of sensitive switch 31, the movable end of swing arm 32 connects pallet 33, pallet 33 is positioned at the bottom of the funnelform epicoele 22 of housing 1, gravity ball 21 slips into epicoele 22 in housing 1 slant range bottom presses down pallet 33, pallet 33 is touched the contact 311 of sensitive switch 31 and turning circuit with swing arm 32, gravity ball 21 breaks away from pallet 33 outside housing 1 slant range, pallet 33 and swing arm 32 upwards lift and cut off circuit at contact 311 reset responses of sensitive switch 31.
In addition, above-mentioned gravity ball 21 can be steel ball or ball.
The utility model is structure because swing arm, support chip and sensitive switch are in one-piece connection, and sensitive switch and articulated elements are to be made into integration, and have advantages such as good stability, sensitivity, reliability, consistency, feel, noise reduction.In addition, two ends of the side that sensitive switch and swing arm are hinged extend upward two hangers respectively, one end of described swing arm is hinged by these two hangers and sensitive switch, this swing arm is only made by a sheet metal, simple greatly its manufacture craft, corresponding sensitive switch also need not to dig hole in addition, has reduced the cost of whole anti-dumping switch, and brings great convenience for the installation and maintenance personnel.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (6)
1. anti-topple over integrated switchedly for one kind, it is characterized in that: comprise a housing and be arranged at an anti-tipping mechanism and a sensitive switch assembly in the housing;
Described anti-tipping mechanism is positioned at the housing top, comprises a gravity ball, and this gravity ball is arranged in the epicoele of housing inner funnel shape;
Described sensitive switch assembly is positioned at the housing below, comprises a sensitive switch, a swing arm and a pallet; One side of sensitive switch is provided with articulated elements, one end of swing arm is hinged by this articulated elements and sensitive switch, the other end of swing arm is movable end, one side of the contiguous hinged end of swing arm touches mutually with the contact of sensitive switch, the movable end of swing arm connects pallet, and pallet is positioned at the epicoele bottom of housing inner funnel shape; The gravity ball slips into the epicoele bottom and presses down pallet in the housing slant range, pallet is touched the contact of sensitive switch and turning circuit with swing arm, the gravity ball breaks away from pallet outside the housing slant range, pallet and swing arm upwards lift at the contact reset response of sensitive switch and cut off circuit.
2. according to claim 1ly anti-topple over integrated switchedly, it is characterized in that: two ends of the side that described sensitive switch and swing arm are hinged extend upward two hangers respectively, an end of described swing arm pass through these two hangers and sensitive switch hinged.
According to claim 1 and 2 anti-topple over integrated switched, it is characterized in that: described swing arm is by pressing tactile section, linkage section and pressure-bearing section to form, press tactile section and the contact of sensitive switch to touch mutually, it contacted in the housing on the inclined plane when linkage section disconnected at switch, and the pressure-bearing section is used for connecting pallet.
4. according to claim 3ly anti-topple over integrated switchedly, it is characterized in that: the pressure-bearing section of described swing arm is the plane.
5. according to claim 3ly anti-topple over integrated switchedly, it is characterized in that: described pressure-bearing section is provided with through hole, and pallet is fixed by this through hole.
6. according to claim 1ly anti-topple over integrated switchedly, it is characterized in that: described gravity ball is steel ball or ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127674 CN203179785U (en) | 2013-03-20 | 2013-03-20 | Anti-overturning integrated-type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127674 CN203179785U (en) | 2013-03-20 | 2013-03-20 | Anti-overturning integrated-type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179785U true CN203179785U (en) | 2013-09-04 |
Family
ID=49076448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127674 Expired - Fee Related CN203179785U (en) | 2013-03-20 | 2013-03-20 | Anti-overturning integrated-type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168407A (en) * | 2016-08-12 | 2016-11-30 | 珠海格力电器股份有限公司 | The drainage control system of a kind of loop wheel machine, control method and seat loop wheel machine |
| CN109559926A (en) * | 2019-01-17 | 2019-04-02 | 佛山市顺德区源峰电子有限公司 | A kind of integrated optimization architecture of key switch |
-
2013
- 2013-03-20 CN CN 201320127674 patent/CN203179785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168407A (en) * | 2016-08-12 | 2016-11-30 | 珠海格力电器股份有限公司 | The drainage control system of a kind of loop wheel machine, control method and seat loop wheel machine |
| CN109559926A (en) * | 2019-01-17 | 2019-04-02 | 佛山市顺德区源峰电子有限公司 | A kind of integrated optimization architecture of key switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160506 Address after: 528000 Guangdong Province, Foshan city Shunde District Xingtan town of Yan Yuan Wen Long Cun Xing Long Road 3 Patentee after: Foshan Shunde Yuan-feng Hardware Electrical Appliance Co., Ltd. Address before: 528000 Guangdong Province, Foshan city Shunde District Xingtan town of Yan Yuan Wen Long Cun Xing Long Road 3 Patentee before: Foshan Shunde District Yuanfeng Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20190320 |