CN104576157A - High-load switch of automobile - Google Patents
High-load switch of automobile Download PDFInfo
- Publication number
- CN104576157A CN104576157A CN201410311050.1A CN201410311050A CN104576157A CN 104576157 A CN104576157 A CN 104576157A CN 201410311050 A CN201410311050 A CN 201410311050A CN 104576157 A CN104576157 A CN 104576157A
- Authority
- CN
- China
- Prior art keywords
- contactor
- push rod
- contact portion
- high load
- load capacity
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/14—Tumblers
- H01H23/143—Tumblers having a generally flat elongated shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/01—Application power window
Abstract
The invention discloses a high-load switch of an automobile. The high-load switch comprises a housing, two contact parts and a contactor, wherein an opening part is formed in the top side of the housing; a second contact part is arranged on the inner side of the top surface of the housing; the second contact part is arranged on the bottom surface of the inner side of the housing and over against the first contact part; one end of the contactor is fixedly connected to one side in the housing, and the other end of the contactor is arranged between the first contact part and the second contact part; a push rod part bent upwards and exposed out of the opening part is arranged in the middle part of the contactor; a reinforcing rib in the length direction of the contactor is arranged on the surface of the contactor. By the high-load switch, a deformation of the contactor caused by high external force or lasting external force of an operator can be avoided, and the durability of the high-load switch for the automobile is improved.
Description
Technical field
The present invention relates to automobile control switch, be specifically related to a kind ofly prevent it to be out of shape by improving contactor rigidity and improve the automobile high load capacity switch of durability.
Background technology
Generally, automobile is provided with the various switching devices of the main composition parts of the current start automobile utilizing power supply to supply.
Especially the automobile high load capacity switch in switching device, is applied to the switching device that duty ratio is larger.Such as, automobile high load capacity switch is used for electric car window switch.
Due to this automobile high load capacity switch loading large load, high load capacity can cause the part distortion of automobile high load capacity switch, thus the problem that the durability that automobile high load capacity switch occurs declines.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of automobile electric power steering (EPS) device, solve conventional steering post product reliability and the lower and problem that assembling is complicated of durability.
Above-mentioned purpose of the present invention, its technical solution be achieved is: automobile high load capacity switch, it is characterized in that by housing, two contact portion and contactor are formed, its middle shell top side is provided with peristome, second contact portion is located at the inside top surface of housing, second contact portion is located at just to the case inside bottom surface place of the first contact portion, described contactor one end is fixedly arranged in the side of enclosure interior, the other end is located between described first contact portion and the second contact portion, upwards bending is provided with and the push rod portion of exposing in peristome in the middle part of described contactor, and contactor surface is provided with the reinforcement along contactor length direction.
Further, described reinforcement extends to push rod portion from contactor end.
Further, described reinforcement extends covering push rod portion.
Further, described push rod portion by form at a distance of a pair vertical portion of certain range distance and a pair vertical portion to connect with top and form down " U " shape structure, described contactor be provided with in arbitrary vertical portion extend towards another vertical portion support to arrive in bridge portion.
Further, the medial surface supporting to arrive in bridge portion and opposite side vertical portion described in abuts against.
Apply technical scheme of the present invention, the advantage applies of its hinge structure is: this high load capacity switch can avoid the strong external force of operator or continuous disturbances to cause contactor to be out of shape, and improves the durability of automobile high load capacity switch.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of automobile high load capacity switch one of the present invention preferred embodiment.
Fig. 2 is the local oblique view of automobile high load capacity switch of the present invention.
Fig. 3 is the contactor oblique view of automobile high load capacity switch of the present invention.
Fig. 4 is the end view of contactor shown in Fig. 3.
Fig. 5 and Fig. 6 is the structural representation of the Contactor Starting process of automobile high load capacity switch of the present invention.
Fig. 7 and Fig. 8 is that tradition is not established reinforcement and supported to arrive in the structural representation of Contactor Starting process in bridge portion.
Embodiment
Below just accompanying drawing in conjunction with the preferred embodiments, is described in further detail the specific embodiment of the present invention, is easier to understand, grasp with the advantage and feature that make technical solution of the present invention.But the present invention is not limited to the embodiment of following displaying, but specifically can show with various different form.This embodiment is just in order to more intactly display the present invention, and for possessing general knowledge in the technical field belonging to the present invention, person intactly understands category of the present invention, and according to the definition that the scope of the present patent application item is done.The reference marks that entire chapter is mentioned in describing in detail, all refers to same inscape.
As depicted in figs. 1 and 2, the preferred embodiment of automobile high load capacity switch 100 of the present invention, comprising: the housing 110 of peristome 111 is arranged at top; Be arranged in the 1st contact portion 120 of housing 110 inner lower; Be arranged in housing 110 inner lower, and be positioned at the 2nd contact portion 130 directly over the 1st contact portion 120; An end 210 is fixed on the side of housing 110 inside, and the other end 220 is arranged in the contactor 200 between the 1st contact portion 120 and the 2nd contact portion 130.
Housing 110 is provided with the peristome 111 that can be communicated with inside.By the operation of operator, with the bottom of the button of seesaw mode action, be then arranged in the upside of peristome 111.In addition, peristome 111 can arrange multiple, and what adopt in this embodiment is 2 peristomes.
Be continuous print structure between an end 210 of contactor 200 and the other end 220, intermediate portion is pass through openings portion 111 and gives prominence to, the push rod portion 230 formed to upside warpage, and is included in the outstanding reinforcement 240 of contactor 200 surface formation.An end 210 of contactor 200 and the other end 220 and push rod portion 230 and reinforcement 240 form integrative-structure.
An end 210 of contactor 200 is fixed on the side of housing 110 inside with left cantilever shape by fixed part 105.And the other end 220 of contactor 200 is arranged in mode moving up and down between the 1st contact portion 120 and the 2nd contact portion 130.
Contactor 200) the other end 220, in order to make it easily contact with the 2nd contact portion 130 with the 1st contact portion 120, can outstanding reinforcement 140 be set thereon below.But when contactor 200 does not contact with the bottom 101a of button 101, the other end 220 of contactor 200 should continue the state kept in touch with the 2nd contact portion.
Push rod portion 230, as mentioned above, pass through openings portion 111 is protruding outside to housing 110, contacts with the bottom 101a of button 101.Therefore, the effect of the operating physical force of operator is subject to.
Push rod portion 230 and contactor 200) be integrative-structure, therefore do not need other structural members bearing the effect of operator's externally applied forces, therefore, it has can reduce number of spare parts, and reduces the advantage of assembly work.
Push rod portion 230, is roughly formed between an end 210 and the other end 220 of contactor (200).Push rod portion 230, by a pair vertical portion 231a with specific range, 231b, and the extension 231 of the upper end of prolongation a pair vertical portion is formed, and has " U " the glyph shape of lower openings.
Contactor 200, comprises for maintaining a pair vertical portion 231a, the bridge portion that supports to arrive in (bridge, hereinafter referred to as bridge) of the certain range distance between 231b.Bridge 250 and the vertical portion 231a forming push rod portion 230, the some medial surfaces in 231b combine.Therefore, when there being external force to be applied on contactor 200, vertical portion 231a, 231b are maintained specific range by bridge 250.
In addition, extension 231 is the bottom 101a with button 101) part that contacts, in order to enable the bottom 101a of button 101 mildly decline, can rounding be made.The vertical portion 231a in push rod portion 230, the range between 231b can become large from top to bottom gradually.In addition, the range of the mid portion in push rod portion 230 can be larger than peristome 111.Thus, when not applying external force on the contactor, contact with peristome 111 when push rod portion 230 is flat.But, this be not push rod portion 230 flat time must contact with peristome 111.
Reinforcement 240, is the surface being combined in contactor 200, has larger repellence to tension force, thus prevents contactor 200 to be out of shape.Reinforcement 240 is between an end 210 and push rod portion 230 of contactor 200, is formed between the other end 220 of contactor 200 and push rod portion 230.In this embodiment, reinforcement 240 can extend to the vertical portion 232a in push rod portion 230,232b.Like this, when extending the length of reinforcement 240, tension force dispersibles in very wide scope, has the advantage that can effectively prevent contactor 200 to be out of shape.Be applied to the impact that the power on contactor 200 produces, then set forth later.
Reinforcement 240 is formed along the length direction of contactor 200.Reinforcement 240 also can adopt the methods such as note pressure to make it to be integrated with 200 one-tenth, contactor.In addition, reinforcement 240 is formed in the mode outstanding on the surface of contactor 200.When the projecting height of reinforcement 240 is higher, more can resistance to deformation effectively.But, when the projecting height of above-mentioned reinforcement 240 is too high, likely affect assembling etc.Therefore, reinforcement 240 is preferably formed with suitable projecting height.
When operator's externally applied forces acts on the push rod portion 230 of contactor 200, under the effect of external force, the other end 220 is moved side downwards.So contactor 200 contacts with the 1st contact portion 120.After contactor 200 contacts with the 1st contact portion 120, when continuing to apply external force, to be then tensionedly applied on contactor 200.And, owing to being applied to the external force on contactor 200, the contact that the 1st contact portion 120 applies also is increased.Moreover, under tension, contactor 200 bends or is out of shape.At this moment, reinforcement 240 plays the tension force bearing and be applied on contactor 200, prevents the effect that contactor 200 bends or is out of shape.That is, by preventing contactor 200 to be out of shape under external force, make the contact pressure that contactor 200 remains certain, thus improve the durability of contactor 200.
The vertical portion 231a in bridge 250 and push rod portion 230, the some medial surfaces in 231b combine.In this embodiment, bridge 250 is fixed on the medial surface of the vertical portion 232a of side, an end 210.As previously described, bridge 250) by the vertical portion 232a in push rod portion 230, the range between 232b maintains specific distance.
And when push rod portion 230 at contactor 200 of the External Force Acting of operator, due to external force, the other end 220 is moved side downwards, and the vertical portion 232a of contactor 200, the range between 232b is along with diminishing.At this moment, bridge 250 when operator applies external force, can play and prevent vertical portion 232a, and the range between 232b is reduced to the effect of below institute's set a distance.And, the distortion of contactor 200 can be prevented, and improve the durability of automobile high load capacity switch.
Bridge 250 is arranged in vertical portion 232a, the downside of 232b, and in the embodiment of the present invention, bridge 250 also can be arranged in vertical portion 232a, the middle body of 232b.Bridge 250 also can adopt the methods such as note pressure to be integrated with 200 one-tenth, contactor.In addition, bridge 250 also can be made up of multiple.
The Action Specification of the automobile high load capacity switch 100 of the present invention formed as described above is as follows: Fig. 5 and Fig. 6 is in the automobile high load capacity switch of one of display the present invention embodiment, the drawing of the start-up course of contactor.Fig. 7 and Fig. 8 is in display automobile high load capacity switch, does not have the drawing of the start-up course of the contactor of reinforcement and bridge.
First, with reference to figure 7 and Fig. 8, when operator does not first apply external force, the other end 220 of contactor 200) contact with the 2nd contact portion 130.At this moment, an end 210 of contactor 200 and the other end 220 are arranged in a straight line, form about an angle of 90 degrees respectively between a vertical portion 232a and end 210 and between vertical portion 232b and the other end 220.
Then, operator's start button 101), the bottom 101a of button 101 is contacted with the extension 231 in push rod portion 230, applies external force from top to bottom, 220, the other end of contactor 200 is moved from the 2nd contact portion 130 to the 1st contact portion 120.Thus the other end 220 of contactor 200 contacts with the 1st contact portion 120.
But after the other end 220 in push rod portion 230 contacts with the 1st contact portion 120, when operator continues to apply external force, push rod portion 230 moves down further.Therefore, the angle between the vertical portion 232b in push rod portion 230 and the other end 220 becomes less than 90 degree.Moreover, the angle between a vertical portion 232a and end 210 in push rod portion 230 also becomes less than 90 degree.That is, the shape of contactor 200 deforms.Therefore, produce tension force in an end 210 of contactor 200 and the other end 220, when this tension force exceedes institute's definite value, contactor 200 deforms.
In addition, when operator continues to apply external force to push rod portion 230, the distortion that the downside range " first " of vertical portion 232a, 232b also may narrow.Therefore, after removing operator's externally applied forces, the contraction in length of device 200 also may be come in contact, the phenomenon that the other end 220 of contactor 200 can not contact with the 2nd contact portion 130.In order to solve this kind of problem, the present invention sets up reinforcement 240 and bridge 250 on contactor 200).Below the effect of reinforcement 240 and bridge 250 is described.
With reference to figure 7 and Fig. 8, when operator does not first apply external force, the other end 220 of contactor 200) contact with the 2nd contact portion 130.In addition, an end 210 of contactor 200 and the other end 220 are arranged in a straight line, form about an angle of 90 degrees respectively between a vertical portion 232a and end 210 and between vertical portion 232b and the other end 220.
Then, operator's start button 101), the bottom 101a of button 101 is contacted with the extension 231 in push rod portion 230, applies external force from top to bottom, 220, the other end of contactor 200 is moved from the 2nd contact portion 130 to the 1st contact portion 120.Thus the other end 220 of contactor 200 contacts with the 1st contact portion 120.
At this, the situation that the other end 220 for contactor 200 contacts with the 1st contact portion 120 with the 2nd contact portion 130, is described for the startup of automobile electric car-window switch.
The state that the other end 220 of contactor 200 contacts with the 2nd contact portion 130, for the vehicle window adopting electric car window switch to start, is equivalent to the state that vehicle window stops.Although be the state that vehicle window stops, be the operate condition that vehicle window is opened or closed before stopping, the meaning stopping above operate condition, can be referred to as to close OFF) connect.
Conform to therewith, the state that the other end 220 of contactor 200 contacts with the 1st contact portion 120 is the operate condition that vehicle window is opened or closed, and from the meaning of mobile vehicle window, can be referred to as to open (ON) and connect.That is, in an embodiment of the Worth Expecting of the present invention, the Opposite direction connection mode being connected the 1st contact portion 120 and the 2nd contact portion 130 by the other end 220 of contactor 200 is adopted.
In addition, the external force of operator is with button 101) bottom 101a be medium when passing to contactor 200, contactor 200 becomes unlatching (ON) connection status in Fig. 6 from cut out (OFF) connection status Fig. 5.
Now, before the bottom of button rotates completely in seesaw mode, the other end 220 of contactor 200 contacts with the 1st contact portion (120), after this, operator continues through rotary knob 101 when applying external force, and push rod portion 230 will be subject to the power that the other end 220 can be made to move down further in the state contacted with the 1st contact portion 120.
Now, there is tension force in an end 210 of contactor 200 and the other end 220.But improve the resistance to tension force due to the reinforcement 250 that contactor is formed, reinforcement 240 can prevent contactor 200 to be out of shape.
Certainly, the distortion of the shape of contactor 200 is not cause in short time and less access times, however user continue and Reusability time, the shape of contactor 200 deforms, and reduce durability, bridge 250 can prevent above-mentioned shape to be out of shape.
In addition, reinforcement 240 can extend to the vertical portion 232a in push rod portion 230,232b, can increase the resistance to tension force further, thus improves the durability of contactor 200.
As mentioned above, when the continuation effect of operator's externally applied forces, push rod portion 230 is owing to being subject to the power making it move down further, and generation can make a pair vertical portion 232a, the power that the range between 232b narrows.But be arranged in a pair vertical portion 232a, a pair vertical portion 232a, 232b are maintained specific range " first " by the bridge 250 of the some medial surfaces in 232b).That is, even if operator's externally applied forces continuation effect, with a pair vertical portion 232a, the bridge 250 that some medial surface in 232b combines, will with a pair vertical portion 232a, another the medial surface contact in 232b, make vertical portion 232a, between 232b, maintain specific range.
Therefore, the contactor 200 that reinforcement 240 and bridge 250 can prevent operator's externally applied forces from causing is out of shape.In addition, because contactor 200 can be prevented to be out of shape, the contact therefore the other end 220 also being avoided to be applied in the 1st contact portion 120 presses liter.Moreover, after removing operator's externally applied forces, the other end 220 can contact with the 2nd contact portion 130.Thus improve the durability of automobile high load capacity switch.
Except preferred embodiment, the present invention can also have other execution mode, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. automobile high load capacity switch, it is characterized in that being made up of housing, two contact portion and contactor, its middle shell top side is provided with peristome, second contact portion is located at the inside top surface of housing, second contact portion is located at just to the case inside bottom surface place of the first contact portion, described contactor one end is fixedly arranged in the side of enclosure interior, the other end is located between described first contact portion and the second contact portion, be provided with upwards bending in the middle part of described contactor and the push rod portion of exposing in peristome, and contactor surface is provided with the reinforcement along contactor length direction.
2. automobile high load capacity switch according to claim 1, is characterized in that: described reinforcement extends to push rod portion from contactor end.
3. automobile high load capacity switch according to claim 2, is characterized in that: described reinforcement extends and covers push rod portion.
4. automobile high load capacity switch according to claim 1, it is characterized in that: described push rod portion by form at a distance of a pair vertical portion of certain range distance and a pair vertical portion to connect with top and form down " U " shape structure, described contactor be provided with in arbitrary vertical portion extend towards another vertical portion support to arrive in bridge portion.
5. automobile high load capacity switch according to claim 4, is characterized in that: described in support to arrive in bridge portion and opposite side vertical portion medial surface abut against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311050.1A CN104576157A (en) | 2014-07-02 | 2014-07-02 | High-load switch of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311050.1A CN104576157A (en) | 2014-07-02 | 2014-07-02 | High-load switch of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104576157A true CN104576157A (en) | 2015-04-29 |
Family
ID=53091967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311050.1A Pending CN104576157A (en) | 2014-07-02 | 2014-07-02 | High-load switch of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104576157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463068A (en) * | 2019-01-19 | 2020-07-28 | 百容电子股份有限公司 | Electromagnetic relay and method for manufacturing the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101376304B1 (en) * | 2012-11-05 | 2014-03-20 | 주식회사 대동 | Power window switch assembly of vehicles |
| WO2014069907A1 (en) * | 2012-11-05 | 2014-05-08 | 주식회사 대동 | High load switch for vehicle |
| KR101393066B1 (en) * | 2012-11-05 | 2014-05-27 | 주식회사 대동 | A high load switch for vehicles |
-
2014
- 2014-07-02 CN CN201410311050.1A patent/CN104576157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101376304B1 (en) * | 2012-11-05 | 2014-03-20 | 주식회사 대동 | Power window switch assembly of vehicles |
| WO2014069907A1 (en) * | 2012-11-05 | 2014-05-08 | 주식회사 대동 | High load switch for vehicle |
| KR101393066B1 (en) * | 2012-11-05 | 2014-05-27 | 주식회사 대동 | A high load switch for vehicles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463068A (en) * | 2019-01-19 | 2020-07-28 | 百容电子股份有限公司 | Electromagnetic relay and method for manufacturing the same |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150916 Address after: 215124 Wuzhong District, Suzhou province Guo Xiangshan Xing Road, Hedong Industrial Park, No. 185, No. Applicant after: Suzhou Huachang Electromechanical Co., Ltd. Applicant after: TAITONG KABUSHIKI KAISHA Address before: 807-810, room 288, building C, Zijin East, No. 215123, Kai Moon Street, Suzhou Industrial Park, Jiangsu, China Applicant before: Suzhou Taitong Electromechanical Science & Technology Co., Ltd. Applicant before: TAITONG KABUSHIKI KAISHA |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |