CN103824713B - A kind of rectangular contacts formula switch - Google Patents
A kind of rectangular contacts formula switch Download PDFInfo
- Publication number
- CN103824713B CN103824713B CN201410041615.9A CN201410041615A CN103824713B CN 103824713 B CN103824713 B CN 103824713B CN 201410041615 A CN201410041615 A CN 201410041615A CN 103824713 B CN103824713 B CN 103824713B
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- China
- Prior art keywords
- insulator
- hole
- push rod
- shaped conductor
- end cap
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Abstract
The present invention relates to a kind of rectangular contacts formula switch, including housing, insulator, push rod and U-shaped conductor, insulator includes insulator I and insulator II, insulator I offers rectangular recess, insulator II has three through holes be arrangeding in parallel, push rod is arranged in the intermediate throughholes of insulator II, it is provided with string of a hat hole in two side through hole of insulator II, U-shaped conductor is arranged in the rectangular recess of insulator I, it is provided with spring between the rectangular recess bottom land of guide plate and insulator I, two guide pillars insert in two side through hole of insulator II respectively, one end of described push rod is connected by felt pad is fixing with the guide plate of U-shaped conductor, the other end of push rod stretches out end cap and arranges.The rectangular contacts formula switch of the present invention, simple in construction, dependable performance, can pass through to control the distance of push rod pressure, realize the various stroke Trigger Functions of switch, make up general contact and switch hairtrigger defect, it is achieved the deactivation function of switch.
Description
Technical field
The present invention relates to contact switch technical field, be specifically related to a kind of rectangular contacts formula switch.
Background technology
Contact switch refers to that a contact utilizing sound contact makes Circuit Interrupt or the switch connected with separating.Contact switch generally comprises the key elements such as stationary contact part, movable contact piece, operation push rod and spring.But, need more miscellaneous part when these elements are assembled into contact switch by prior art, and structure be more complicated, inconvenience is installed.It is exactly more additionally too sensitive (the slight change of equipment may result in and switches off or turn on), it is impossible to by bad environments and the occasion that switch contact work is had certain range demands.
Summary of the invention
It is an object of the invention to the deficiency for solving above-mentioned technical problem, a kind of rectangular contacts formula switch is provided, simple in construction, dependable performance, can pass through to control the distance of push rod pressure, realize the various stroke Trigger Functions of switch, make up general contact and switch hairtrigger defect, it is achieved the deactivation function of switch.
nullThe present invention solves the deficiency of above-mentioned technical problem，Be the technical scheme is that a kind of rectangular contacts formula switch，Including housing、Insulator、Push rod and U-shaped conductor，Shell nozzle end is provided with end cap，End cap has a central through hole，And in central through hole, it is arranged with insulation sleeve，Described insulator includes insulator I and insulator II，One end face of insulator I offers rectangular recess，The opening of insulator I is arranged in housing towards end cap，Insulator II is arranged between insulator I and end cap，Insulator II has three through holes be arrangeding in parallel，Described push rod is arranged in the intermediate throughholes of insulator II，It is provided with string of a hat hole in two side through hole of insulator II，Described U-shaped conductor is made up of conductor plate and the guide pillar being arranged on two ends，U-shaped conductor is arranged in the rectangular recess of insulator I，It is provided with spring between the rectangular recess bottom land of guide plate and insulator I，Two guide pillars insert in two side through hole of insulator II respectively，One end of described push rod is connected by felt pad is fixing with the guide plate of U-shaped conductor，The other end of push rod stretches out the central through hole of end cap and arranges.
Being further opened with circular groove bottom the rectangular recess of described insulator I, guide plate has cylindrical boss towards bottom land one end of insulator I, and one end of spring is set on this boss, and its other end is arranged in circular groove.
Being provided with insulating press boards between described end cap and insulator II, insulating press boards has a central through hole, and push rod is arranged through this central through hole.
The guide plate of described U-shaped conductor is Cu alloy material, and two guide pillars are copper gilding.
Described string of a hat hole is arranged away from the opening of insulator I, and is provided with bonding wire groove on the sidewall in string of a hat hole.
Described insulator II is provided with metallic channel towards the end face of end cap side, and this metallic channel is connected with the bonding wire groove in string of a hat hole.
Beneficial effect
1, the rectangular contacts formula switch of the present invention, simple in construction, dependable performance, can pass through to control the distance of push rod pressure, realize the various stroke Trigger Functions of switch, make up general contact and switch hairtrigger defect, it is achieved the deactivation function of switch.
2, the rectangular contacts formula switch of the present invention, it is arranged on panel, there is the push rod pressure that this contact is switched by movable panel front end, U-shaped conductor is depressed by push rod, two guide pillars string of a hat axially bored line along the line on U-shaped conductor moves, two guide pillars depart from string of a hat hole, and two string of a hat holes disconnect, and this switch realizes the function controlling to disconnect.After the movable panel of contact switch push rod front end moves a segment distance after removing or switch entirety, push rod no longer pushes up U-shaped conductor, and U-shaped conductor is bounce back into initial position by spring, and two guide pillars on U-shaped conductor enter string of a hat hole, two string of a hat hole conductings, switch realizes controlling the function of conducting.This switch side has two wires to draw, and these two wires can be connected with needing device to be controlled, controls the break-make of equipment.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the contact switch of the present invention；
Fig. 2 is the internal structure schematic diagram during contact switch off-state of the present invention；
Fig. 3 is the internal structure schematic diagram during contact switch conducting state of the present invention；
Fig. 4 is the structural representation of the insulator II of the present invention；
Fig. 5 is the structural representation during contact switch duty of the present invention；
Labelling in figure: 1, housing, 2, insulator, 201, insulator I, 202, insulator II, 203, metallic channel, 3, push rod, 4, U-shaped conductor, 401, guide plate, 402, guide pillar, 5, end cap, 6, insulation sleeve, 7, string of a hat hole, 8, felt pad, 9, boss, 10, spring, 11, insulating press boards.
Detailed description of the invention
Such as Fig. 1, shown in 2 and 3: a kind of rectangular contacts formula switch, including housing 1, insulator 2, push rod 3 and U-shaped conductor 4, housing 1 opening is provided with end cap 5, end cap 5 has a central through hole, and in central through hole, it is arranged with insulation sleeve 6, described insulator 2 includes insulator I 201 and insulator II 202, one end face of insulator I 201 offers rectangular recess, the opening of insulator I 201 is arranged in housing 1 towards end cap 5, insulator II 202 is arranged between insulator I 201 and end cap 5, insulator II 202 has three through holes be arrangeding in parallel, described push rod 3 is arranged in the intermediate throughholes of insulator II 202, insulation sleeve 6 ensure that push rod 3 and housing 1 insulate.Being provided with insulating press boards 11 between described end cap 5 and insulator II 202, insulating press boards 11 has a central through hole, and push rod 3 is arranged through this central through hole.Being provided with string of a hat hole 7 in two side through hole of insulator II 202, described string of a hat hole 7 is arranged away from the opening of insulator I 201, and is provided with bonding wire groove on the sidewall in string of a hat hole 7.Described insulator II 202 is provided with metallic channel 203 towards the end face of end cap 5 side, and this metallic channel 203 is connected with the bonding wire groove in string of a hat hole 7.Described U-shaped conductor 4 is made up of guide plate 401 and the guide pillar 402 being arranged on two ends, and guide plate 401 is Cu alloy material, and two guide pillars 402 are copper gilding.U-shaped conductor 4 is arranged in the rectangular recess of insulator I 201, it is further opened with circular groove bottom the rectangular recess of described insulator I 201, guide plate 401 has cylindrical boss 9 towards bottom land one end of insulator I 201, one end of spring 10 is set on this boss 9, and its other end is arranged in circular groove.Two guide pillars 402 insert in two side through hole of insulator II 202 respectively, one end of described push rod 3 is connected by felt pad 8 is fixing with the guide plate 401 of U-shaped conductor 4, felt pad 8 ensure that the central through hole setting of end cap 5 is stretched out in the insulation between push rod 3 and U-shaped conductor 4, the other end of push rod 3.
As shown in Figure 4,5: this switch is used on certain catapult-launching gear, and before equipment flicks, this switches off, after equipment flicks, this switch closes conducting automatically, makes signal generation apparatus work, and to rebounding, pedestal passes signal back.When this contact switch uses, it is arranged on panel, front end has the push rod 3 that this contact is switched by movable panel to depress, U-shaped conductor 4 is depressed by push rod 3, two guide pillars 402 string of a hat hole 7 along the line axis on U-shaped conductor 4 moves, two guide pillars 402 depart from string of a hat hole 7, and two string of a hat holes 7 disconnect, and this switch realizes the function controlling to disconnect.After the movable panel of contact switch push rod 3 front end moves a segment distance after removing or switch entirety, push rod 3 no longer pushes up U-shaped conductor 4, U-shaped conductor 4 is bounce back into initial position by spring 10, two guide pillars 402 on U-shaped conductor 4 enter string of a hat hole 7, two string of a hat holes 7 turn on, and switch realizes controlling the function of conducting.This switch side has two wires to draw, and these two wires can be connected with needing device to be controlled, controls the break-make of equipment.And the string of a hat hole 7 of these two wires and switch internal is by being weldingly connected.
Claims (3)
- null1. a rectangular contacts formula switch，Including housing (1)、Insulator (2)、Push rod (3) and U-shaped conductor (4)，Housing (1) opening is provided with end cap (5)，End cap (5) has a central through hole，And in the central through hole of end cap (5), it is arranged with insulation sleeve (6)，Described insulator (2) includes insulator I (201) and insulator II (202)，One end face of insulator I (201) offers rectangular recess，The opening of insulator I (201) is arranged in housing (1) towards end cap (5)，Insulator II (202) is arranged between insulator I (201) and end cap (5)，Insulator II (202) has three through holes be arrangeding in parallel，Described push rod (3) is arranged in the intermediate throughholes of insulator II (202)，String of a hat hole (7) it is provided with in two side through hole of insulator II (202)，Described insulator II (202) is provided with metallic channel (203) towards the end face of end cap (5) side，This metallic channel (203) is connected with the bonding wire groove of string of a hat hole (7)，Described U-shaped conductor (4) is by guide plate (401) and is arranged on the guide pillar (402) at guide plate (401) two ends and forms，U-shaped conductor (4) is arranged in the rectangular recess of insulator I (201)，Spring (10) it is provided with between the rectangular recess bottom land of guide plate (401) and insulator I (201)，Two guide pillars (402) are inserted in two side through hole of insulator II (202) respectively，It is further opened with circular groove bottom the rectangular recess of described insulator I (201)，Guide plate (401) has cylindrical boss (9) towards rectangular recess bottom land one end of insulator I (201)，One end of spring (10) is set on this boss (9)，The other end of spring (10) is arranged in circular groove，One end of described push rod (3) is connected by felt pad (8) is fixing with the guide plate (401) of U-shaped conductor (4)，The other end of push rod (3) stretches out the central through hole of end cap (5) and arranges，It is provided with insulating press boards between described end cap (5) and insulator II (202)，Insulating press boards has a central through hole，Push rod (3) is arranged through the central through hole of insulating press boards.
- 2. a kind of rectangular contacts formula switch as claimed in claim 1, it is characterised in that: the guide plate (401) of described U-shaped conductor (4) is Cu alloy material, and two guide pillars (402) are copper gilding.
- 3. a kind of rectangular contacts formula switch as claimed in claim 1, it is characterised in that: described string of a hat hole (7) is arranged away from the opening of insulator I (201), and is provided with bonding wire groove on the sidewall of string of a hat hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041615.9A CN103824713B (en) | 2014-03-26 | 2014-03-26 | A kind of rectangular contacts formula switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041615.9A CN103824713B (en) | 2014-03-26 | 2014-03-26 | A kind of rectangular contacts formula switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103824713A CN103824713A (en) | 2014-05-28 |
| CN103824713B true CN103824713B (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041615.9A Expired - Fee Related CN103824713B (en) | 2014-03-26 | 2014-03-26 | A kind of rectangular contacts formula switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103824713B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390317B (en) * | 2015-11-13 | 2018-04-24 | 中国科学院国家空间科学中心 | A kind of microswitch for cube satellite |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310458A (en) * | 2000-02-19 | 2001-08-29 | 谭明森 | Convenient life switch |
| CN201063305Y (en) * | 2007-06-22 | 2008-05-21 | 刘夕校 | Electric switch for spring press-button electric lamp |
| CN202997125U (en) * | 2013-01-15 | 2013-06-12 | 湖州开合电子有限公司 | Short-circuit protection electrical connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8203090B2 (en) * | 2009-05-01 | 2012-06-19 | King Enterprises | Switch assembly |
| CN103594272B (en) * | 2013-11-25 | 2016-03-02 | 中航光电科技股份有限公司 | A kind of physical separation travel control switch |
-
2014
- 2014-03-26 CN CN201410041615.9A patent/CN103824713B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310458A (en) * | 2000-02-19 | 2001-08-29 | 谭明森 | Convenient life switch |
| CN201063305Y (en) * | 2007-06-22 | 2008-05-21 | 刘夕校 | Electric switch for spring press-button electric lamp |
| CN202997125U (en) * | 2013-01-15 | 2013-06-12 | 湖州开合电子有限公司 | Short-circuit protection electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103824713A (en) | 2014-05-28 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200326 |