CN103280360A - Multi-contact pressure connection switch - Google Patents
Multi-contact pressure connection switch Download PDFInfo
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- CN103280360A CN103280360A CN2013101609741A CN201310160974A CN103280360A CN 103280360 A CN103280360 A CN 103280360A CN 2013101609741 A CN2013101609741 A CN 2013101609741A CN 201310160974 A CN201310160974 A CN 201310160974A CN 103280360 A CN103280360 A CN 103280360A
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- guide rod
- lower plate
- upper plate
- plate
- board
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Abstract
The invention discloses a multi-contact pressure connection switch. An upper board (1) and a lower board (2) are in the same long-strip shape and are formed by PCB (Printed Circuit Board)s; the board surfaces of the upper board (1) and the lower board (2) are parallel, and the side edges of the upper board (1) and the lower board (2) are aligned; the lower surface of the upper board (1) is provided with multiple series-connection contacts in equal distances along a long-edge direction, and the upper surface of the lower board (2) is correspondingly provided with multiple series-connection contacts of which the number is the same as that of the contacts on the upper board (1); tin-soldering plates (3) which are formed by soldered tin and are bulged on the board surfaces are arranged on all contacts; more than one spring (4) is also arranged between the upper board (1) and the lower board; the upper board (1) and the lower board (2) are respectively provided with lead-out wires (5 and 6) which are respectively communicated with the contacts of the upper board (1) and the lower board (2); the left end part of the upper board (1) is movably sleeved at the upper part of a left guide rod (7), and the left end part of the lower board (2) is fixedly arranged at the lower part of the left guide rod (7); and the right end part of the upper board (1) is movably sleeved at the upper part of a right guide rod (8), and the right end part of the lower board (2) is fixedly arranged at the lower part of the right guide rod (8).
Description
Technical field
The present invention relates to the appliance switch field, the multiconductor crimping switch that especially utilizes pressure to open and close.
Background technology
Switch is widely used on the various electrical equipment, with the connection of control electrical appliance power supply with close.The various switches that use in industry and daily life all are the finished products that completes usually, and can not make up according to the actual needs of application scenario.In addition, on some special applications, for example control the pillow formula switch that electric blanket opens and closes, the switch of single contact can not guarantee effective closure, must use multifinger switch just can produce a desired effect.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, the multiconductor crimping switch that can make up according to the needs of using.
For achieving the above object, the present invention has adopted following technical scheme: a kind of multiconductor crimping switch, constituted by switch element, and described switch element structure is as follows: upper plate (1) is identical elongated with lower plate (2) shape, is made of printed circuit board (PCB); Upper plate (1) is parallel with lower plate (2) plate face, the side alignment; The lower surface of upper plate (1) equidistantly arranges the contact of a plurality of series connection along long side direction, and the correspondence position of the upper surface of lower plate (2) arranges the contact of same a plurality of series connection; The scolding tin dish (3) that the plate face that protrudes from of scolding tin formation is arranged on all contacts; Also be provided with one between upper plate (1) and lower plate with upper spring (4); Upper plate (1) be provided be communicated with its contact draw lead (5), lower plate (2) be provided be communicated with its contact draw lead (6); The left part of upper plate (1) is actively socketed on left guide rod (7) top, and lower plate (2) left part is fixed on left guide rod (7) bottom; The right part of upper plate (1) is actively socketed on right guide rod (8) top, and lower plate (2) right part is fixed on right guide rod (8) bottom.
Technique scheme has constituted a complete switch element, is used for electromechanical control equipment.When reality was used, we can increase the quantity of switch element and upper plate, lower plate as required, cooperated guide rod to re-assembly, and can form the multiconductor crimping switch of different face shapings.
For example: used two switch elements, be respectively first switch element and second switch unit, and three upper plate (13) identical with upper plate (1) shape and structure, the 4th upper plate (14) and with lower plate (2) identical the 3rd lower plate of shape and structure (23), the 4th lower plate (24), being assembled into a kind of outward appearance is the multiconductor crimping switch of rectangle.Concrete assembling mode is: the left part of described the 3rd upper plate (13) is actively socketed on the left guide rod top of first switch element, and the left part of described the 3rd lower plate (23) is fixed on the left guide rod bottom of first switch element; The right part of described the 3rd upper plate (13) is actively socketed on the left guide rod top of second switch unit, and the right part of described the 3rd lower plate (23) is fixed on the left guide rod bottom of second switch unit; The left part of described the 4th upper plate (14) is actively socketed on the right guide rod top of first switch element, and the left part of described the 4th lower plate (24) is fixed on the right guide rod bottom of first switch element; The right part of described the 4th upper plate (14) is actively socketed on the right guide rod top of second switch unit, and the right part of described the 4th lower plate (24) is fixed on the right guide rod bottom of second switch unit; All contact series connection conductings of the first switch element upper plate, second switch unit upper plate, the 3rd upper plate and the 4th upper plate; All contact series connection conductings of the first switch element lower plate, second switch unit lower plate, the 3rd lower plate and the 4th lower plate.
In fact, we can also be very easily according to the needs that use, utilize that several switch elements are combined into that outward appearance is triangular in shape, the multiconductor crimping switch of the different shape of pentagon or hexagon etc.
Of the present invention simple in structure, can carry out various combinations to switch element according to actual needs, be convenient to install, use; The multiconductor design guarantees that exert pressure in any one position on the press surface of switch, assurance switch connection that just can be stable.
Description of drawings
Fig. 1 shows the multiconductor crimping switch that is made of a switch element.
The multiconductor crimping switch that Fig. 2 constitutes after showing and being re-assemblied by four switch elements.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are described further.
Fig. 1 is the multiconductor crimping switch that is made of a switch element.Upper plate 1 is identical elongated with lower plate 2 shapes, is made of printed circuit board (PCB); Upper plate 1 is parallel with lower plate 2 plate faces, the side alignment; The lower surface of upper plate 1 equidistantly arranges the contact of a plurality of series connection along long side direction, and the correspondence position of the upper surface of lower plate 2 arranges the contact of same a plurality of series connection; The scolding tin dish 3 that the plate face that protrudes from of scolding tin formation is arranged on all contacts; Also be provided with one between upper plate 1 and lower plate with upper spring 4; Upper plate 1 be provided be communicated with its contact draw lead 5, lower plate 2 be provided be communicated with its contact draw lead 6; The left part of upper plate 1 is actively socketed on left guide rod 7 tops, and lower plate 2 left parts are fixed on left guide rod 7 bottoms; The right part of upper plate 1 is actively socketed on right guide rod 8 tops, and lower plate 2 right parts are fixed on right guide rod 8 bottoms.Spring 4 fixed forms herein are with single-sided welding is different usually: upper plate 1 also is provided with spring fixed hole 4 ', and spring fixed hole 4 ' is passed in an end of spring 4, is fixed on upper plate 1 upper surface after holding with a cross-arm bonding jumper; The other end of spring 4 touches the upper surface of lower plate 2.The fixed form of this spring 4 can prevent that spring 4 from coming off.In addition, scolding tin dish 3 is that tin formation is warded off in the circular contact on printed panel, and circular contact is raise forms round platform like this, makes when spring is depressed, and has pressure just can contact slightly, has avoided the crooked problem that misplaces and cause the contact not reach of slate.Right guide rod 8 is by being to be sleeved on the screw rod 10 by guide 9 to constitute, and left guide rod 7 is identical with its shape and structure.Upper plate 1 movable set is on left and right guide rod top, and lower plate is fixedly connected on left and right guide rod bottom.Like this, any one position of upper plate 1 is under pressure, and upper plate 1 namely can make the smooth conducting in contact to the motion of lower plate 2 directions.
Fig. 2 is an example of the multiconductor crimping switch that constitutes after being re-assemblied by four switch elements.In the pillow that this rectangle multiconductor crimping switch can be placed, as some electrical appliances, the switch of electric blanket for example.Because pillow generally 350mm * 650mm anyhow between, people's head any position of may overlieing must use a plurality of switch elements could adapt to the status requirement that pillow is pressed, and has therefore used four switch elements to re-assembly the back and has constituted multiconductor crimping switch.
Claims (4)
1. a multiconductor crimping switch is made of switch element, it is characterized in that, described switch element structure is as follows: upper plate (1) is identical elongated with lower plate (2) shape, is made of printed circuit board (PCB); Upper plate (1) is parallel with lower plate (2) plate face, the side alignment; The lower surface of upper plate (1) equidistantly arranges the contact of a plurality of series connection along long side direction, and the correspondence position of the upper surface of lower plate (2) arranges the contact of same a plurality of series connection; The scolding tin dish (3) that the plate face that protrudes from of scolding tin formation is arranged on all contacts; Also be provided with one between upper plate (1) and lower plate with upper spring (4); Upper plate (1) be provided be communicated with its contact draw lead (5), lower plate (2) be provided be communicated with its contact draw lead (6); The left part of upper plate (1) is actively socketed on left guide rod (7) top, and lower plate (2) left part is fixed on left guide rod (7) bottom; The right part of upper plate (1) is actively socketed on right guide rod (8) top, and lower plate (2) right part is fixed on right guide rod (8) bottom.
2. multiconductor crimping switch as claimed in claim 1, it is characterized in that, described upper plate (1) also is provided with spring fixed hole (4 '), and spring fixed hole (4 ') is passed in an end of described spring (4), is fixed on upper plate (1) upper surface after holding with a cross-arm bonding jumper; The other end of spring (4) touches the upper surface of lower plate (2).
3. multiconductor crimping switch as claimed in claim 1 is characterized in that, described right guide rod (8) is sleeved on screw rod (10) by guide (9) and goes up formation; Described left guide rod (7) is identical with right guide rod (8) shape and structure.
4. multiconductor crimping switch as claimed in claim 1, it is characterized in that, described switch element has two, first switch element and the second switch unit that be arranged in parallel before and after being respectively, also comprise with described upper plate (1) identical the 3rd upper plate of shape and structure (13), the 4th upper plate (14) and with described lower plate (2) identical the 3rd lower plate of shape and structure (23), the 4th lower plate (24); The leading section of described the 3rd upper plate (13) is actively socketed on the left guide rod top of first switch element, and the leading section of described the 3rd lower plate (23) is fixed on the left guide rod bottom of first switch element; The rearward end of described the 3rd upper plate (13) is actively socketed on the left guide rod top of second switch unit, and the rearward end of described the 3rd lower plate (23) is fixed on the left guide rod bottom of second switch unit; The leading section of described the 4th upper plate (14) is actively socketed on the right guide rod top of first switch element, and the leading section of described the 4th lower plate (24) is fixed on the right guide rod bottom of first switch element; The rearward end of described the 4th upper plate (14) is actively socketed on the right guide rod top of second switch unit, and the rearward end of described the 4th lower plate (24) is fixed on the right guide rod bottom of second switch unit; Be provided with one with upper spring between described the 3rd upper plate and the 3rd lower plate, be provided with one with upper spring between described the 4th upper plate and the 4th lower plate; Draw with lead after all contact series connection conductings of the first switch element upper plate, second switch unit upper plate, the 3rd upper plate and the 4th upper plate; Draw with lead after all contact series connection conductings of the first switch element lower plate, second switch unit lower plate, the 3rd lower plate and the 4th lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160974.1A CN103280360B (en) | 2013-05-03 | 2013-05-03 | Multi-contact pressure connection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160974.1A CN103280360B (en) | 2013-05-03 | 2013-05-03 | Multi-contact pressure connection switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280360A true CN103280360A (en) | 2013-09-04 |
| CN103280360B CN103280360B (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310160974.1A Active CN103280360B (en) | 2013-05-03 | 2013-05-03 | Multi-contact pressure connection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280360B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530579A (en) * | 2013-10-31 | 2014-01-22 | 太阳神(珠海)电子有限公司 | Electronic product security device, magnetic head and card reader |
| CN106373815A (en) * | 2016-09-05 | 2017-02-01 | 广西大学 | Electronic equipment key |
| CN106384687A (en) * | 2016-09-19 | 2017-02-08 | 广西大学 | Electronic equipment key |
| CN110198648A (en) * | 2016-12-20 | 2019-09-03 | 普安特波德有限公司 | Improvement to the power outlet for workbench |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611778Y (en) * | 2002-12-27 | 2004-04-14 | 伍星 | Self-controlled safety and energy saving electrothermal warmer |
| CN2733568Y (en) * | 2004-09-20 | 2005-10-12 | 王典超 | Gravity controlled power switch |
| CN200972203Y (en) * | 2006-02-13 | 2007-11-07 | 邹署成 | Electric radiator |
| CN202536889U (en) * | 2012-04-10 | 2012-11-21 | 郭桂红 | Constant temperature electric blanket with human body sensor switch |
| CN203277164U (en) * | 2013-05-03 | 2013-11-06 | 国家电网公司 | Multi-contact pressure switch |
-
2013
- 2013-05-03 CN CN201310160974.1A patent/CN103280360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2611778Y (en) * | 2002-12-27 | 2004-04-14 | 伍星 | Self-controlled safety and energy saving electrothermal warmer |
| CN2733568Y (en) * | 2004-09-20 | 2005-10-12 | 王典超 | Gravity controlled power switch |
| CN200972203Y (en) * | 2006-02-13 | 2007-11-07 | 邹署成 | Electric radiator |
| CN202536889U (en) * | 2012-04-10 | 2012-11-21 | 郭桂红 | Constant temperature electric blanket with human body sensor switch |
| CN203277164U (en) * | 2013-05-03 | 2013-11-06 | 国家电网公司 | Multi-contact pressure switch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530579A (en) * | 2013-10-31 | 2014-01-22 | 太阳神(珠海)电子有限公司 | Electronic product security device, magnetic head and card reader |
| CN106373815A (en) * | 2016-09-05 | 2017-02-01 | 广西大学 | Electronic equipment key |
| CN106373815B (en) * | 2016-09-05 | 2019-01-01 | 广西大学 | A kind of electronic equipment key |
| CN106384687A (en) * | 2016-09-19 | 2017-02-08 | 广西大学 | Electronic equipment key |
| CN106384687B (en) * | 2016-09-19 | 2019-01-08 | 扬州锐声电子科技有限公司 | A kind of electronic equipment key |
| CN110198648A (en) * | 2016-12-20 | 2019-09-03 | 普安特波德有限公司 | Improvement to the power outlet for workbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280360B (en) | 2015-09-02 |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Electric Power Sciences Research Institute of Sichuan Electric Power Corporation Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Sichuan Electric power Research Institute |
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