CN106373814A - Micro switch - Google Patents
Micro switch Download PDFInfo
- Publication number
- CN106373814A CN106373814A CN201610796366.3A CN201610796366A CN106373814A CN 106373814 A CN106373814 A CN 106373814A CN 201610796366 A CN201610796366 A CN 201610796366A CN 106373814 A CN106373814 A CN 106373814A
- Authority
- CN
- China
- Prior art keywords
- bar
- switch
- support
- spring
- power transformation
- 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.)
- Granted
Links
- 230000009466 transformation Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 22
- 238000009825 accumulation Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 26
- 230000035807 sensation Effects 0.000 description 11
- 238000007373 indentation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 230000035508 accumulation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000145637 Lepturus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
Landscapes
- Push-Button Switches (AREA)
- Toys (AREA)
Abstract
The invention belongs to the technical field of a switch, and particularly relates to a micro switch. The micro switch comprises conductive sheets, a button, a triggering mechanism, rods, a compression spring, an extension spring, and an energy accumulation spring, wherein the first conductive sheet, the second conductive sheet, the third conductive sheet and the fourth conducive sheet are externally connected with four electric wires; the electric wire connected with the fourth conductive sheet is a safe circuit; the circuits connected with the second conductive sheet and the third conductive sheet are working circuits; the circuit connected with the first conductive sheet is a source circuit; by pressing the button, a floating rod can be triggered to switch on the second conductive sheet and the third conductive sheet through the energy accumulation of the energy accumulation spring to realize the effect of the micro switch; in addition, the triggering mechanism is added to the switch shell; the triggering mechanism is equipped with six rods; when the six rods are stressed, it is known as that the micro switch or equipment equipped provided with the micro switch is damaged or suffers from strike according to design; at the moment, the triggering mechanism is triggered to enable the floating rod to be in contact with a power transformation sliding block; and through the connection between the fourth conducive sheet and the safe circuit, fire or other power utilization accidents caused by improper electric wire contact can be avoided.
Description
Art
The invention belongs to switching technique field, more particularly, to a kind of microswitch.
Background technology
Microswitch is with a wide range of applications in mouse, automobile, aircraft, control, detection various industries at present.First
First achieve the folding to electric wire or the effect of route choosing under thin tail sheep, in addition microswitch is as a kind of detection unit
Part, on the equipment being detected, after the operation of equipment triggers the button of microswitch, realizes certain function.But working as is made
There is mechanical breakdown, mechanical failure in equipment, or when being clashed into, switch is failing to be in a kind of safe company in time
Connect under mode, be often short-circuited or other are dangerous, cause personal damage and property to run off.The present invention devises one kind can
To detect the status of equipment using switch, and then by switch connection secure line under emergency case, and then avoid sending out of accident
Raw.
A kind of microswitch of present invention design solves as above problem.
Content of the invention
For solving drawbacks described above of the prior art, the present invention discloses a kind of microswitch, and it is using following technical side
Case is realizing.
A kind of microswitch it is characterised in that: it includes the first guide card, the second guide card, switch case, button sliding sleeve, presses
Button, switch cover plate, the 3rd guide card, switch baseplate, trigger mechanism, the 3rd guide block, the first slide bar, extension spring, the first stretching bullet
Spring support, floating lever, triggering rod aperture, shifting block, the second guide block, first long-pending can spring, slip ring limited support, slip ring, second
Long-pending energy spring, inner prop, limited support arc surface, power transformation slide block inclined-plane, transverse slat, power transformation slide block, the 4th guide block, the second extension spring
Support, the 4th guide block, the first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, the 6th bar, the 5th bar preformed groove, inner prop are slided
Hole, wherein switch cover plate are arranged in switch case, and switch case is arranged on switch baseplate, and button sliding sleeve is arranged on switch cover
On plate and inside switch case；Button is arranged in button sliding sleeve, has the 5th bar preformed groove, button in the middle of button side
Inner prop slide opening is had, inner prop one end is arranged on switch baseplate and the other end is located in inner prop slide opening in the middle of bottom；First long-pending energy
Spring, slip ring, the second long-pending energy spring are nested on inner prop successively from top to bottom, and the first long-pending energy spring top be fixed on button
Downside, be arranged on switch baseplate on the downside of the second long-pending energy spring；Two slip ring limited supports are arranged on switch with being respectively symmetrically
Two symmetrical inner surfacies of housing, two slip ring limited supports are joined by the arc surface of limited support arc surface and slip ring outer rim
Close；Floating lever one end is arranged on slip ring；Two extension springs are symmetrically mounted at floating lever both sides, and mounting means phase
With for wherein any one, extension spring one end is passed through the second extension spring support and is arranged on floating lever, and the other end passes through
First extension spring supports and is arranged on power transformation slide block side；Power transformation slide block is nested on floating lever one end, and shifting block is pacified by transverse slat
It is contained in above power transformation slide block side, the 4th guide block is arranged on power transformation slide block side；Trigger mechanism is arranged on switch case side, the
One bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, the 6th bar are installed on trigger mechanism, and the first bar, the second bar,
Four bars, the 5th bar, the 6th bar all pass through switch case by triggering rod aperture, and the 3rd bar one end is arranged under switch case top surface
Side；Shifting block upper end is placed on the inside of trigger mechanism, and the 5th bar passes through switch case side by the 5th bar preformed groove；Second guide block
Switch case side is arranged on by the second guide card, the 3rd guide block is arranged on switch case side by the 3rd guide card, first is sliding
Bar is arranged on switch case side by the first guide card, and the second guide block and the 3rd guide block are located at the upper and lower both sides of floating lever, and first is sliding
Bar side face and floating lever contacts side surfaces；Floating lever is conductive material and scribbles insulating barrier in power transformation shoe contact one end；Power transformation is slided
The upper and lower both sides in block one end all have power transformation slide block inclined-plane, and the 3rd guide block upper end side and the second guide block lower end side all have circle
Angle, and fillet and the cooperation of power transformation slide block inclined-plane.
In the present invention, microswitch hull outside has six roots of sensation bar, in an installation, after microswitch normal mounting, by the six roots of sensation
Bar passes through steel wire or the bar of auxiliary is connected with the apparatus casing being used.When equipment or microswitch shell itself become
Several in six roots of sensation bar will be triggered during shape, make microswitch selectively select to connect secure line it is ensured that equipment safety.Tool
Body is designed as: button sliding sleeve plays the railway effect that button slides up and down, and the 5th bar preformed hole on button ensure that button exists
During sliding up and down, button will not interfere with the 5th bar；Slip ring slides up and down along inner prop, first long-pending can spring and
Second long-pending can play the effect of transmission, buffering and accumulation energy to slip ring motion by spring, first long-pending can spring can by by
Sliding up and down of button is delivered on slip ring.Slip ring limited support is coordinated with the arc surface of slip ring, slip ring limited support
Arc surface be elastomeric material, ensure that slip ring limited support acts on to the position limitation of slip ring, simultaneously in slip ring
After motion has certain driving force, the restriction effect of slip ring limited support can be broken through.Floating lever is connected with slip ring, sliding
In the motor process of rotating ring, floating lever moves together with slip ring, and floating lever is electric conductor, during floating lever fluctuates
Source electricity will be electrically communicated on floating lever by the first guide card, the first slide bar, and floating lever moves and the second guide block or the 3rd afterwards
Electricity is delivered in the circuit that the second guide block or the 3rd guide block are connected for guide block contact；Power transformation slide block is in card column to shifting block
It is in one end of the tape insulation layer of floating lever, when equipment deforms or microswitch shell in the presence of restriction and extension spring
When body destroys, any one in the first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, the 6th bar is subject to the effect of power to send out
Life is stretched out or during indentation campaign, trigger mechanism triggering, and the card column of trigger mechanism loses the restriction effect to shifting block, power transformation slide block
Move at the second guide block and the 3rd guide block position under extension spring effect, contact simultaneously with floating lever surface inside power transformation slide block
Electricity is delivered in secure line by the 4th guide block, have outside power transformation slide block insulating barrier can be effectively isolated floating lever with
Mutual conduction between second guide block and the 3rd guide block, completes the guiding function in emergency circumstances to electric current.
Above-mentioned trigger mechanism includes swinging straight pin, swings rod set, top board, card column, slip rod set, compression spring, compression
Base plate, tapered pole, triggering shell, the gimbal lever, tapered pole support, gear support, card column set, balladeur train, support bar, rod aperture, the
, on triggering shell, card column set is pacified for two bar driving gears, rotary gear shaft, hinge, concave surface, taper surface, a fastener, wherein mounting of roof plate
It is contained on top board and is located inside triggering shell, card column is arranged on card column and puts, and compression plate is arranged on card column lower end, compression plate
Both sides are mounted on compression spring, and two compression spring other ends are installed on the downside of top board；The non-tapered one end of tapered pole is installed
On the downside of compression plate, tapered pole supports and has blind hole in the middle of upside, and the cone of tapered pole is arranged on the blind hole of tapered pole support
In；Tapered pole supports the structure that both sides are installed to be similar to and becomes 180 degree distribution, and for side in both sides, gimbal lever one end is arranged on
Tapered pole support side, have in the middle of the gimbal lever concave surface and formed pressure head structure, the 6th bar one end pass through sliding bar set through touch
The rod aperture sent out on shell is provided with support bar in the inside of triggering shell, and support bar one end is provided with a fastener, and a fastener is located at pressure head
Downside and pressure head contact with fastener, two swing rod sets are arranged on by the symmetrical swing straight pin in both sides and trigger shell two
In the rod aperture of side, the first bar is arranged in swing rod set and the other end is arranged on the 6th bar one end by hinge, rotary gear shaft
It is arranged on triggering shell-side face by the two of both sides gear supports, balladeur train and the second bar driving gear are installed in gear and turn
On axle, the second bar passes through triggering shell top surface and one end is engaged with the second bar driving gear by flute profile, balladeur train and the 6th bar
The flute profile engagement of one end；Tapered pole supports in opposite side, the 5th bar and the first bar, the 3rd bar and the second bar, the 4th bar and the 6th
Bar mounting means is identical only spatially to have rotated 180 degree；Second bar is parallel with the 3rd bar, and the 6th bar and the 4th bar are put down
OK, the first bar is parallel with the 5th bar.
Above-mentioned triggering shell-side face is arranged on switch case medial surface, and card column one end has groove, and shifting block is arranged on card column
In groove.
As the improvement further of this technology, the above-mentioned fastener back side has a fastener back of the body fillet.
As the improvement further of this technology, the above-mentioned pressure head back side has pressure head back of the body fillet.
As the improvement further of this technology, on the upside of above-mentioned tapered pole support, have taper surface.
In the present invention, card column set plays the guide effect to card column, and compression spring is during normal use compressive state, and six
Root bar, three are arranged on both sides for one group, and three bars of side are connected with support bar by three kinds of modes and can make support bar
There is the motion of multi-form, and then trigger the gimbal lever.For side, the 6th bar has been mounted directly support bar, the fortune of the 6th bar
The dynamic motion that will directly drive support bar；First bar is connected with the 6th bar by hinge, and the motion of the first bar causes the 6th
The motion of bar, and then drive the motion of support bar, in addition the 6th bar is arranged in slip rod set and can only stretch out indentation triggering shell, no
There is swing effect in method, during the 6th bar is moved, it will drives the first bar to swing, so the first bar is arranged on and has
Swing in the swing rod set of straight pin, and increase hinge design it is ensured that the consonance moved of the 6th bar and the first bar；Second
Bar passes through motion and drives the second bar driving gear to drive balladeur train, and balladeur train motion drives the 6th bar to slide, and then changes
The motion of support bar.The support bar of both sides has supporting role to the gimbal lever, when support bar moves, loses and the gimbal lever is propped up
Support acts on, gimbal lever's disequilibrium, and tapered pole supports and loses the supporting role to tapered pole, and card column will be in the work of compression spring
With under move down, until card column top be brought down completely to trigger shell in.Pressure head carries on the back fillet and a fastener carries on the back the design energy of fillet
Enough ensure that the faint movement of support bar, it becomes possible to lose the supporting role to the gimbal lever, makes whole trigger mechanism have higher
Sensitivity.Concave surface be designed to ensure support bar in the 6th bar moving process, either stretch out or indentation all can protect
A fastener for card support bar loses the protective effect to pressure head.The faint movement being designed to guarantee tapered pole support of taper surface
The supporting role to tapered pole will be lost, be equally the sensitivity of raising equipment.
After card column top is brought down completely to trigger in shell, loses the restriction effect to shifting block, trigger power transformation slide block
Slip realize protective effect.
With respect to traditional switching technique, the first guide card, the second guide card, the 3rd guide card, the 4th guide card difference in the present invention
External four electric wires, the 4th guide card is connected wires as secure line, and the second guide card and the 3rd guide card institute link are working line,
First guide card institute link is source circuit；By pressing to button, through the accumulation energy of long-pending energy spring, triggering floating lever is connected
Second guide card and the 3rd guide card, realize the effect of microswitch；In addition, increased trigger mechanism, trigger mechanism in switch housing
It is designed with six roots of sensation bar, when six roots of sensation bar is acted on by power, design thinks that microswitch or the equipment of installation microswitch are subject to
To destroying or clashing into, now trigger mechanism triggers, and makes floating lever and power transformation shoe contact, by the 4th guide card and secure line
Connect, it is to avoid line contacts are improper cause fire or other use electrification.
Brief description
Fig. 1 is trigger mechanism external structure schematic diagram.
Fig. 2 is trigger mechanism perspective view.
Fig. 3 is trigger mechanism profile.
Fig. 4 is triggering shell structure schematic diagram.
Fig. 5 is card column scheme of installation.
Fig. 6 is card column set scheme of installation.
Fig. 7 is tapered pole scheme of installation.
Fig. 8 is frizzen scheme of installation.
Fig. 9 is that frizzen triggers three kinds of structural representations.
Figure 10 is support bar scheme of installation.
Figure 11 is to swing rod set scheme of installation.
Figure 12 is microswitch external structure schematic diagram.
Figure 13 is microswitch sectional view.
Figure 14 is switch housing structural representation.
Figure 15 is switch internal structural representation.
Figure 16 is press-button structure schematic diagram.
Figure 17 is inner prop scheme of installation.
Figure 18 is long-pending energy spring scheme of installation.
Figure 19 is slip ring limited support scheme of installation.
Figure 20 is power transformation slide block scheme of installation.
Figure 21 is power transformation slide block structure schematic diagram.
Figure 22 is guide block, guide card scheme of installation.
In figure label title: 1, the first bar, 2, swing straight pin, 3, swing rod set, the 4, second bar, 5, top board, 6, card column,
7th, the 3rd bar, 8, slip rod set, the 9, the 4th bar, the 10, the 5th bar, the 11, the 6th bar, 12, compression spring, 13, compression plate, 14,
Tapered pole, 15, triggering shell, 16, the gimbal lever, 17, tapered pole support, 18, gear support, 19, card column set, 20, balladeur train,
21st, support bar, 22, rod aperture, the 23, second bar driving gear, 24, rotary gear shaft, 25, hinge, 26, pressure head back of the body fillet, 27, support
Head back of the body fillet, 28, pressure head, 29, concave surface, 30, taper surface, 31, a fastener, the 35, first guide card, the 36, second guide card, 37, switch
Housing, 38, button sliding sleeve, 39, button, 40, switch cover plate, the 41, the 3rd guide card, 42, switch baseplate, 43, trigger mechanism, 44,
3rd guide block, the 45, first slide bar, the 46, extension spring, 47, first extension spring supports, and 48, floating lever, 49, triggering rod aperture,
50th, shifting block, the 51, second guide block, 52, first long-pending can spring, 53, slip ring limited support, 54, slip ring, 55, second long-pending can bullet
Spring, 56, inner prop, 57, limited support arc surface, 58, power transformation slide block inclined-plane, 59, transverse slat, 60, power transformation slide block, the 61, the 4th guide block,
62nd, the second extension spring supports, the 64, the 5th bar preformed groove, and 65, inner prop slide opening.
Specific embodiment
As shown in Figure 12,13,15, it includes the first guide card 35, the second guide card 36, switch case 37, button sliding sleeve 38, presses
Button 39, switch cover plate 40, the 3rd guide card 41, switch baseplate 42, trigger mechanism 43, the 3rd guide block 44, the first slide bar 45, stretching bullet
Spring 46, the first extension spring support 47, floating lever 48, triggering rod aperture 49, shifting block 50, the second guide block 51, first long-pending can spring 52,
Slip ring limited support 53, slip ring 54, second amass can spring 55, inner prop 56, limited support arc surface 57, power transformation slide block inclined-plane
58th, transverse slat 59, power transformation slide block 60, the 4th guide block 61, the second extension spring support the 62, the 4th guide block 61, the first bar 1, the second bar
4th, the 3rd bar 7, the 4th bar 9, the 5th bar 10, the 6th bar 11, the 5th bar preformed groove 64, inner prop slide opening 65, wherein as shown in figure 12,
Switch cover plate 40 is arranged in switch case 37, and switch case 37 is arranged on switch baseplate 42, as shown in figure 14, button sliding sleeve
38 are arranged on switch cover plate 40 and are located inside switch case 37；As shown in figure 15, button 39 is arranged in button sliding sleeve 38,
As shown in figure 16, have the 5th bar preformed groove 64 in the middle of button 39 side, button 39 has inner prop slide opening 65 in the middle of bottom, such as scheme
Shown in 17, inner prop 56 one end is arranged on switch baseplate 42 and the other end is located in inner prop slide opening 65；As shown in figure 18, first amass
Energy spring 52, slip ring 54, second amass and can spring 55 be nested in from top to bottom on inner prop 56 successively, and the first long-pending energy spring 52 pushes up
End is fixed on the downside of button 39, be arranged on switch baseplate 42 on the downside of the second long-pending energy spring 55；As shown in figure 19, two slip rings
Limited support 53 is arranged on two symmetrical inner surfacies of switch case 37 with being respectively symmetrically, and two slip ring limited supports 53 pass through limit
Position supports the arc surface cooperation of arc surface 57 and slip ring 54 outer rim；As shown in figure 20, floating lever 48 one end is arranged on slip ring
On 54；Two extension springs 46 are symmetrically mounted at floating lever 48 both sides, and mounting means is identical, for wherein any one,
Extension spring 46 one end is passed through the second extension spring and supports 62 to be arranged on floating lever 48, and the other end is propped up by the first extension spring
Support 47 is arranged on power transformation slide block 60 side；As shown in Figure 21,20, power transformation slide block 60 is nested on floating lever 48 one end, shifting block 50
It is arranged on above power transformation slide block 60 side by transverse slat 59, the 4th guide block 61 is arranged on power transformation slide block 60 side；Trigger mechanism 43
It is arranged on switch case 37 side, the first bar 1, the second bar 4, the 3rd bar 7, the 4th bar 9, the 5th bar 10, the 6th bar 11 are respectively mounted
On trigger mechanism 43, and the first bar 1, the second bar 4, the 4th bar 9, the 5th bar 10, the 6th bar 11 are all worn by triggering rod aperture 49
Cross switch case 37, the 3rd bar 7 one end is arranged on the downside of switch case 37 top surface；Shifting block 50 upper end is placed on the interior of trigger mechanism 43
Portion, the 5th bar 10 passes through the 5th bar preformed groove 64 and passes through switch case 37 side；As shown in figure 22, the second guide block 51 passes through second
Guide card 36 is arranged on switch case 37 side, and the 3rd guide block 44 is arranged on switch case 37 side by the 3rd guide card 41, and first
Slide bar 45 is arranged on switch case 37 side by the first guide card 35, and the second guide block 51 and the 3rd guide block 44 are located on floating lever 48
Lower both sides, the first slide bar 45 side and floating lever 48 contacts side surfaces；Floating lever 48 is conductive material and contacts in power transformation slide block 60
One end scribbles insulating barrier；The upper and lower both sides in power transformation slide block 60 one end all have power transformation slide block inclined-plane 58, the 3rd guide block 44 upper end side
All have fillet with the second guide block 51 lower end side, and fillet is coordinated with power transformation slide block inclined-plane 58.
As shown in figure 12, outside microswitch housing 37 in the present invention, there is six roots of sensation bar, in an installation, microswitch is normal
After installation, six roots of sensation bar is passed through steel wire or the bar of auxiliary is connected with the apparatus casing being used.When equipment or microswitch
Will trigger in the six roots of sensation bar when shell itself deforms several, make microswitch selectively select to connect secure line,
Ensure equipment safety.It is designed specifically to: button sliding sleeve 38 plays the railway effect that button 39 slides up and down, the 5th on button 39
Bar 10 preformed hole ensure that button 39 during sliding up and down, and button 39 will not interfere with the 5th bar 10；Slip ring 54
Slide up and down along inner prop 56, first amasss and spring 52 and second can amass and spring 55 can play the transmission that slip ring 54 is moved, delay
Punching and the effect of accumulation energy, sliding up and down of button 39 can be delivered on slip ring 54 for the first long-pending energy spring 52.Slide
Ring limited support 53 is coordinated with the arc surface of slip ring 54, and the arc surface of slip ring limited support 53 is elastomeric material, Neng Goubao
Card slip ring limited support 53 acts on to the position limitation of slip ring 54, has certain driving force in slip ring 54 motion simultaneously
Afterwards, the restriction effect of slip ring limited support 53 can be broken through.Floating lever 48 is connected with slip ring 54, being moved through of slip ring 54
In journey, floating lever 48 moves together with slip ring 54, and floating lever 48 is electric conductor, and during floating lever 48 fluctuates, source is electric
To be electrically communicated on floating lever 48 by the first guide card 35, the first slide bar 45, afterwards floating lever 48 motion with the second guide block 51 or
Person the 3rd guide block 44 contacts and electricity is delivered in the circuit that the second guide block 51 or the 3rd guide block 44 are connected；Power transformation slide block 60
It is in one end of the tape insulation layer of floating lever 48 in the presence of card column 6 is to the restriction of shifting block 50 and extension spring 46, work as equipment
Deform or when microswitch housing 37 destroys, the first bar 1, the second bar 4, the 3rd bar 7, the 4th bar 9, the 5th bar 10, the
In six bars 11 any one is subject to the effect of power to stretch out or during indentation campaign, and trigger mechanism 43 triggers, trigger mechanism
43 card column 6 loses the restriction effect to shifting block 50, and power transformation slide block 60 moves to the second guide block 51 under extension spring 46 effect
At the 3rd guide block 44 position, power transformation slide block 60 inner side is contacted with floating lever 48 surface and is transmitted electricity by the 4th guide block 61
To in secure line, there is outside power transformation slide block 60 insulating barrier can be effectively isolated floating lever 48 and lead with the second guide block 51 and the 3rd
Mutual conduction between block 44, completes the guiding function in emergency circumstances to electric current.
As shown in Figure 1, 2, 3, above-mentioned trigger mechanism 43 includes swinging straight pin 2, swings rod set 3, top board 5, card column 6, slides
Lever set 8, compression spring 12, compression plate 13, tapered pole 14, triggering shell 15, the gimbal lever 16, tapered pole support 17, gear to prop up
Seat 18, card column set 19, balladeur train 20, support bar 21, rod aperture 22, the second bar driving gear 23, rotary gear shaft 24, hinge 25,
Concave surface 29, taper surface 30, a fastener 31, wherein as shown in Fig. 1,4,5, top board 5 is arranged on triggering shell 15, as shown in fig. 6, card
Column sleeve 19 is arranged on top board 5 and is located inside triggering shell 15, and card column 6 is arranged on card column set 19, as shown in fig. 7, compression bottom
Plate 13 is arranged on card column 6 lower end, and compression plate 13 both sides are mounted on compression spring 12, and two compression spring 12 other ends are all pacified
It is contained on the downside of top board 5；As shown in figure 3, the non-tapered one end of tapered pole 14 is arranged on the downside of compression plate 13, tapered pole supports on 17
Blind hole is had, the cone of tapered pole 14 is arranged in the blind hole that tapered pole supports 17 in the middle of side；As shown in Figure 8,9, 10, tapered pole
Support the structure that 17 both sides are installed to be similar to and become 180 degree distribution, for side in both sides, the gimbal lever 16 one end is arranged on tapered pole
Support 17 sides, there is in the middle of the gimbal lever 16 concave surface 29 and form pressure head 28 structure, the 6th bar 11 one end is worn by slip rod set 8
The rod aperture 22 crossed on triggering shell 15 is provided with support bar 21 in the inside of triggering shell 15, and support bar 21 one end is provided with a fastener
31, prop up fastener 31 positioned at pressure head 28 downside and pressure head 28 is contacted with a fastener 31, two swing rod sets 3 are symmetrical by both sides
The straight pin 2 that swings be arranged in the rod aperture 22 of triggering shell 15 both sides as shown in figure 11, the first bar 1 is arranged in swing rod set 3
And the other end is arranged on the 6th bar 11 one end by hinge 25, rotary gear shaft 24 is installed by two gear supports 18 of both sides
In triggering shell 15 side, balladeur train 20 and the second bar driving gear 23 are installed on rotary gear shaft 24, and the second bar 4 passes through and touches
Send out shell 15 top surface and one end is engaged with the second bar driving gear 23 by flute profile, the flute profile of balladeur train 20 and the 6th bar 11 one end
Engagement；Tapered pole supports in 17 opposite sides, the 5th bar 10 and the first bar 1, the 3rd bar 7 and the second bar 4, the 4th bar 9 and the 6th bar
11 mounting means are identical only spatially to have rotated 180 degree；Second bar 4 is parallel with the 3rd bar 7, the 6th bar 11 and the 4th bar
9 is parallel, and the first bar 1 is parallel with the 5th bar 10.
As shown in figure 15, above-mentioned triggering shell 15 side is arranged on switch case 37 medial surface, and card column 6 one end has recessed
Groove, shifting block 50 is arranged in card column 6 groove.
As shown in figure 9, above-mentioned fastener 31 back side has a fastener back of the body fillet 27.
As shown in figure 9, above-mentioned pressure head 28 back side has pressure head back of the body fillet 26.
As shown in figure 9, above-mentioned tapered pole supports has taper surface 30 on the upside of in the of 17.
In the present invention, card column set 19 plays the guide effect to card column 6, and compression spring 12 is during normal use compression shape
State, six roots of sensation bar, three are arranged on both sides for one group, and three bars of side are connected with support bar 21 by three kinds of modes and can make
There is the motion of multi-form in support bar 21, and then trigger the gimbal lever 16.For side, the 6th bar 11 has been mounted directly support bar
21, the motion of the 6th bar 11 will directly drive the motion of support bar 21；First bar 1 is connected with the 6th bar 11 by hinge 25,
The motion of the first bar 1 causes the motion of the 6th bar 11, and then the motion of drive support bar 21, and in addition the 6th bar 11 is arranged on cunning
Indentation triggering shell 15 can only be stretched out it is impossible to there is swing effect, during the 6th bar 11 is moved in lever set 8, it will
Driving the first bar 1 to swing, so the first bar 1 is arranged on having in the swing rod set 3 swinging straight pin 2, and increasing hinge 25
Design is it is ensured that the consonance moved of the 6th bar 11 and the first bar 1；Second bar 4 passes through motion and drives the second bar driving gear 23
Drive balladeur train 20, balladeur train 20 motion drives the 6th bar 11 to slide, and then changes the motion of support bar 21.Both sides
Strut 21 has supporting role to the gimbal lever 16, when support bar 21 moves, loses the supporting role to the gimbal lever 16, the gimbal lever
16 disequilibriums, tapered pole support 17 loses the supporting role to tapered pole 14, and card column 6 will be in the presence of compression spring 12
Move down, until card column 6 top is brought down completely to trigger in shell 15.Pressure head carries on the back fillet 26 and a fastener carries on the back the design of fillet 27
Ensure that the faint movement of support bar 21 it becomes possible to lose the supporting role to the gimbal lever 16, so that whole trigger mechanism 43 is had
There is higher sensitivity.Being designed to of concave surface 29 ensures that support bar 21, in the 6th bar 11 moving process, either stretches out also
It is that indentation all ensure that a fastener 31 for support bar 21 loses the protective effect to pressure head 28.Taper surface 30 be designed to protect
The faint movement of card tapered pole support 17 will lose the supporting role to tapered pole 14, is equally the sensitivity of raising equipment.
After card column 6 top is brought down completely to trigger in shell 15, loses the restriction effect to shifting block 50, trigger power transformation
Protective effect is realized in the slip of slide block 60.
In sum, the first guide card 35, the second guide card 36, the 3rd guide card 41, the 4th guide card difference external four in the present invention
Root electric wire, the 4th guide card is connected wires as secure line, and the second guide card 36 and 41 links of the 3rd guide card are working line, the
One guide card 35 link is source circuit；By pressing to button 39, through the accumulation energy of long-pending energy spring, trigger floating lever 48
Connect the second guide card 36 and the 3rd guide card 41, realize the effect of microswitch；In addition, increased trigger mechanism in switch housing
43, trigger mechanism 43 is designed with six roots of sensation bar, and when six roots of sensation bar is acted on by power, design is thought microswitch or installed fine motion
The equipment of switch is destroyed or is clashed into, and now trigger mechanism 43 triggers, and so that floating lever 48 is contacted with power transformation slide block 60, passes through
4th guide card is connected with secure line, it is to avoid line contacts are improper cause fire or other use electrification.
Claims (4)
1. a kind of microswitch it is characterised in that: it include the first guide card, the second guide card, switch case, button sliding sleeve, button,
Switch cover plate, the 3rd guide card, switch baseplate, trigger mechanism, the 3rd guide block, the first slide bar, extension spring, the first extension spring are propped up
Support, floating lever, triggering rod aperture, shifting block, the second guide block, the first long-pending energy spring, slip ring limited support, slip ring, the second long-pending energy
Spring, inner prop, limited support arc surface, power transformation slide block inclined-plane, transverse slat, power transformation slide block, the 4th guide block, the second extension spring are propped up
Support, the 4th guide block, the first bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, the 6th bar, the 5th bar preformed groove, inner prop slide opening,
Wherein switch cover plate is arranged in switch case, and switch case is arranged on switch baseplate, and button sliding sleeve is arranged on switch cover plate
Above and inside switch case；Button is arranged in button sliding sleeve, has the 5th bar preformed groove, button bottom in the middle of button side
Inner prop slide opening is had, inner prop one end is arranged on switch baseplate and the other end is located in inner prop slide opening in the middle of end；First long-pending energy bullet
Spring, slip ring, the second long-pending energy spring are nested on inner prop successively from top to bottom, and the first long-pending energy spring top is fixed under button
Side, be arranged on switch baseplate on the downside of the second long-pending energy spring；Two slip ring limited supports are arranged on switch housing with being respectively symmetrically
Two symmetrical inner surfacies of body, two slip ring limited supports are joined by the arc surface of limited support arc surface and slip ring outer rim
Close；Floating lever one end is arranged on slip ring；Two extension springs are symmetrically mounted at floating lever both sides, and mounting means phase
With for wherein any one, extension spring one end is passed through the second extension spring support and is arranged on floating lever, and the other end passes through
First extension spring supports and is arranged on power transformation slide block side；Power transformation slide block is nested on floating lever one end, and shifting block is pacified by transverse slat
It is contained in above power transformation slide block side, the 4th guide block is arranged on power transformation slide block side；Trigger mechanism is arranged on switch case side, the
One bar, the second bar, the 3rd bar, the 4th bar, the 5th bar, the 6th bar are installed on trigger mechanism, and the first bar, the second bar,
Four bars, the 5th bar, the 6th bar all pass through switch case by triggering rod aperture, and the 3rd bar one end is arranged under switch case top surface
Side；Shifting block upper end is placed on the inside of trigger mechanism, and the 5th bar passes through switch case side by the 5th bar preformed groove；Second guide block
Switch case side is arranged on by the second guide card, the 3rd guide block is arranged on switch case side by the 3rd guide card, first is sliding
Bar is arranged on switch case side by the first guide card, and the second guide block and the 3rd guide block are located at the upper and lower both sides of floating lever, and first is sliding
Bar side face and floating lever contacts side surfaces；Floating lever is conductive material and scribbles insulating barrier in power transformation shoe contact one end；Power transformation is slided
The upper and lower both sides in block one end all have power transformation slide block inclined-plane, and the 3rd guide block upper end side and the second guide block lower end side all have circle
Angle, and fillet and the cooperation of power transformation slide block inclined-plane；
Above-mentioned trigger mechanism include swing straight pin, swing rod set, top board, card column, slip rod set, compression spring, compression plate,
Tapered pole, triggering shell, the gimbal lever, tapered pole support, gear support, card column set, balladeur train, support bar, rod aperture, the second bar drive
, on triggering shell, card column set is arranged on top for moving gear, rotary gear shaft, hinge, concave surface, taper surface, a fastener, wherein mounting of roof plate
On plate and inside triggering shell, card column is arranged on card column and puts, and compression plate is arranged on card column lower end, and compression plate both sides are equal
Compression spring is installed, two compression spring other ends are installed on the downside of top board；The non-tapered one end of tapered pole is arranged on compression
Baseplate underside, tapered pole supports and has blind hole in the middle of upside, and the cone of tapered pole is arranged in the blind hole of tapered pole support；Taper
Post supports the structure that both sides are installed to be similar to and becomes 180 degree distribution, and for side in both sides, gimbal lever one end is arranged on tapered pole and props up
Support side, has concave surface and forms pressure head structure in the middle of the gimbal lever, sliding bar set is passed through through on triggering shell in the 6th bar one end
Rod aperture is provided with support bar in the inside of triggering shell, and support bar one end is provided with a fastener, and a fastener is located on the downside of pressure head and presses
Head is contacted with a fastener, and two swing rod set and are arranged on, by the symmetrical straight pin that swings in both sides, the rod aperture triggering shell both sides
In, the first bar is arranged in swing rod set and the other end is arranged on the 6th bar one end by hinge, and rotary gear shaft passes through both sides
Two gear supports be arranged on triggering shell-side face, balladeur train and the second bar driving gear are installed on rotary gear shaft, the
Two bars pass through triggering shell top surface and one end is engaged with the second bar driving gear by flute profile, the tooth of balladeur train and the 6th bar one end
Type engages；Tapered pole supports in opposite side, the 5th bar and the first bar, the 3rd bar and the second bar, the 4th bar and the 6th bar installation side
Formula is identical only spatially to have rotated 180 degree；Second bar is parallel with the 3rd bar, and the 6th bar is parallel with the 4th bar, the first bar
Parallel with the 5th bar；
Above-mentioned triggering shell-side face is arranged on switch case medial surface, and card column one end has groove, and shifting block is arranged on card column groove
In.
2. a kind of microswitch according to claim 1 it is characterised in that: above-mentioned fastener back side has a fastener back of the body circle
Angle.
3. a kind of microswitch according to claim 1 it is characterised in that: the above-mentioned pressure head back side have pressure head the back of the body fillet.
4. a kind of microswitch according to claim 1 it is characterised in that: above-mentioned tapered pole support on the upside of have taper
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796366.3A CN106373814B (en) | 2016-08-31 | 2016-08-31 | A kind of microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796366.3A CN106373814B (en) | 2016-08-31 | 2016-08-31 | A kind of microswitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106373814A true CN106373814A (en) | 2017-02-01 |
| CN106373814B CN106373814B (en) | 2017-08-08 |
Family
ID=57900002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796366.3A Active CN106373814B (en) | 2016-08-31 | 2016-08-31 | A kind of microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106373814B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071001A (en) * | 2019-05-28 | 2019-07-30 | 重庆泰美自动化科技有限公司 | G type balancing pole installation system |
| CN111327086A (en) * | 2018-12-13 | 2020-06-23 | 沈阳新松机器人自动化股份有限公司 | Charging mechanism of robot charging station |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043545A (en) * | 1988-06-02 | 1991-08-27 | Omron Tateisi Electronics Co. | Microswitch |
| CN203674032U (en) * | 2014-01-18 | 2014-06-25 | 浙江欣大电气有限公司 | Microswitch |
| CN203673980U (en) * | 2014-01-18 | 2014-06-25 | 浙江欣大电气有限公司 | Microswitch |
| CN203859028U (en) * | 2014-06-10 | 2014-10-01 | 宁波黎明继电器有限公司 | Microswitch |
-
2016
- 2016-08-31 CN CN201610796366.3A patent/CN106373814B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043545A (en) * | 1988-06-02 | 1991-08-27 | Omron Tateisi Electronics Co. | Microswitch |
| CN203674032U (en) * | 2014-01-18 | 2014-06-25 | 浙江欣大电气有限公司 | Microswitch |
| CN203673980U (en) * | 2014-01-18 | 2014-06-25 | 浙江欣大电气有限公司 | Microswitch |
| CN203859028U (en) * | 2014-06-10 | 2014-10-01 | 宁波黎明继电器有限公司 | Microswitch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327086A (en) * | 2018-12-13 | 2020-06-23 | 沈阳新松机器人自动化股份有限公司 | Charging mechanism of robot charging station |
| CN111327086B (en) * | 2018-12-13 | 2023-02-28 | 沈阳新松机器人自动化股份有限公司 | Charging mechanism of robot charging station |
| CN110071001A (en) * | 2019-05-28 | 2019-07-30 | 重庆泰美自动化科技有限公司 | G type balancing pole installation system |
| CN110071001B (en) * | 2019-05-28 | 2024-03-22 | 重庆泰美自动化科技有限公司 | G-shaped balance bar installation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106373814B (en) | 2017-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105151965B (en) | A kind of elevator door knife | |
| CN106373814A (en) | Micro switch | |
| CN105702488B (en) | The internal feedback device of control and protective switching device | |
| CN105405717B (en) | A kind of power-assisted replys magnetic approach switch | |
| CN101866762B (en) | Rack-and-pinion type transmission mechanism of automatic changeover switch device | |
| CN103017099A (en) | Ceiling lamp cover plate connecting structure | |
| CN101858192B (en) | Rapid escape window | |
| CN102436976A (en) | High voltage direct current contactor | |
| CN213483585U (en) | Microswitch for vacuum main circuit breaker of electric locomotive | |
| CN203232838U (en) | Moving contact sheet of rocker trigger switch | |
| CN102543550B (en) | Direct current isolation switch for rail transit | |
| CN202203308U (en) | Hydraulic caliper-disc brake | |
| CN205723312U (en) | A kind of long-life disconnecting switch | |
| CN203946784U (en) | A kind of suspender is with turning over jaw arrangement | |
| CN104966631B (en) | A kind of whole-vehicle shutoff switch of resistance to high current | |
| CN105197033B (en) | A kind of device with pedal of track traffic door device | |
| CN207214535U (en) | Mechanical reset expands valve plate | |
| CN202134417U (en) | Switch with contact point | |
| CN104217875B (en) | One kind has structure improved contact action device and transfer switch | |
| CN102358554B (en) | Elevator door lock switch | |
| CN209752171U (en) | Single armed ratchet is pressed thick stick and is walked mountain bike | |
| CN208166298U (en) | A kind of anticollision lift car | |
| CN105835768A (en) | Vehicle and steering wheel | |
| CN206353497U (en) | A kind of rock-steady structure of low voltage isolation switch contact supporting | |
| CN205601696U (en) | Vehicle and steering wheel thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 325600 Weishi Road 319, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province Patentee after: NNC ELECTRIC CO., LTD. Address before: 325604, No. 173, Station Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee before: NNC ELECTRIC CO., LTD. |