CN106710900A - Electrical switch without contact adhesion - Google Patents
Electrical switch without contact adhesion Download PDFInfo
- Publication number
- CN106710900A CN106710900A CN201610117308.3A CN201610117308A CN106710900A CN 106710900 A CN106710900 A CN 106710900A CN 201610117308 A CN201610117308 A CN 201610117308A CN 106710900 A CN106710900 A CN 106710900A
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- CN
- China
- Prior art keywords
- contact
- spring
- briquetting
- switch enclosure
- switch
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H2001/506—Fail safe contacts, i.e. the contacts being kept in a safe position, usually in an open circuit position, at end of life time of switch
Abstract
The invention relates to the field of switches, and more particularly relates to an electrical switch without contact adhesion. The electrical switch without contact adhesion comprises a switch box and a switch group which is arranged in the switch box. The switch box comprises a switch box cover and a switch box shell. The switch box cover covers the switch box shell. The switch box cover is provided with a button hole. A dustproof sleeve covers exactly above the button hole. A switch group device slot is arranged in the switch box. The switch group is arranged in the switch group device slot. The switch group comprises a static contact, a moving contact, a moving contact frame, a moving contact pressing block and a switch button. The external wall of the switch box shell is squarely enclosed by contact arranging walls and pressing block arranging walls, wherein every two of the contact arranging walls and the pressing block arranging walls are arranged in parallel. The contact separating fork of the switch button is arranged at the side of the static contact part of the moving contact and arranged below the static contact part. The switch button penetrates through the button hole of the switch box cover and is connected with the dustproof sleeve.
Description
Technical field
The present invention relates to field of switches, more specifically it is related to a kind of electric switch of oncontacting point bonding.
Background technology
The electric switch of prior art, it is the button connects compressing bar for using, movable contact spring is set to carry out tilting using the action of transverse shear stress, to be powered off and be connect electricity, in this action, after connecing electricity, the metal of the movable contact of movable contact spring can produce heat because connecing conductance electricity, the metal of the movable contact of movable contact spring can be bonded together because heat melts slightly with static contact after service life arrival certain phase, and the structure of prior art cannot allow the movable contact of movable contact spring and the stationary contact of static contact to separate, cause no matter how situation about cannot be also separate by switch stationary contact piece and movable contact spring, namely cause the situation that switch can only be opened and cannot closed, the radiator structure of this external switch does not have, switch easily causes failure on big instrument, such failure mode easily causes great security incident.
The content of the invention
The purpose of the present invention, is to provide a kind of electric switch of the oncontacting point bonding for overcoming disadvantages mentioned above.
The present invention is achieved through the following technical solutions：A kind of electric switch of oncontacting point bonding, including switch enclosure and the switches set being arranged in switch enclosure, wherein：The switch enclosure includes that switch enclosure cover and switch enclosure shell are constituted, and switch enclosure cover is covered on switch enclosure shell, switch enclosure cover settings button hole, covering dirt-proof boot directly over button hole；Set in the switch enclosure and switches set is set in switches set device groove, switches set device groove, the switches set includes static contact, movable contact spring, action contact frame, movable contact spring briquetting, shift knob；
The outer wall of the switch enclosure shell is surrounded square by the contact setting wall and briquetting setting wall that be arranged in parallel two-by-two；
The static contact includes static contact main body, card line square nut, terminal screw, the static contact main body is made up of card line plate and contact chip, both are integrally formed, in similar " ┐ " character shape, stationary contact is additionally provided with contact chip, and contact chip is arranged in switches set device groove, card line plate is arranged on outside switches set device groove；
The movable contact spring includes quiet contact site, pushes limiting section, dynamic contact site, limiting section is pushed to set between quiet contact site and dynamic contact site, and to lower recess, the contact direction that the quiet contact site sets matching stationary contact sets movable contact, and the dynamic contact site is provided with action contact frame jack；
The action contact frame includes movable contact spring contact site and wire connecting portion, and movable contact spring contact site both sides set the card wing, middle setting movable contact spring grab；
The movable contact spring briquetting includes movable contact spring briquetting body and briquetting spring, movable contact spring briquetting body is in similar " ┐ " character shape, it is made up of spring pressure bar and connection channel bar, spring pressure bar horizontally set, connection channel bar is vertically arranged, spring pressure bar lower section sets briquetting spring, and briquetting spring be arranged in parallel with channel bar is connected, and link slot is additionally provided with the outside outer wall of connection channel bar；
The shift knob includes button post and contact separation fork, button spring, and the vertically arranged inner hollow of button post is inserted with button spring, and button column outer wall is one in front and one in back provided with clamp rail tooth, button post its bottom horizontally set contact separation fork；
The contact of the switch enclosure shell sets wall outside and sets the outer link slot of static contact, contact sets the wall inner side adjacent position quiet contact chip of setting symmetrical with the outer link slot of static contact and installs slot, quiet contact chip installs slot and sets inserting-plate hole, inserting-plate hole is connected with the outer link slot of static contact, the quiet contact chip is installed slot and is constituted by quiet contact chip erecting bed and with the contact track slot of the outer wall one of switches set device groove, contact track slot is arranged on quiet contact chip erecting bed one or both sides, and close to the outer link slot of static contact, the quiet contact chip is inserted along contact track slot, it is fixed on quiet contact chip erecting bed；
The briquetting sets wall outside and is provided with the outer link slot of movable contact spring, the adjacent briquetting of the outer link slot of movable contact spring sets wall inner side and sets action contact frame erecting bed, action contact frame jack is set in action contact frame erecting bed, action contact frame jack is connected with the outer link slot of movable contact spring, action contact frame is arranged on and action contact frame jack is inserted on action contact frame erecting bed, is fixed on action contact frame erecting bed；
Settings button erecting bed between action contact frame erecting bed and quiet contact chip erecting bed in the switches set device groove, the button erecting bed top sets supporting arc piece, supporting arc piece and static contact have groove in vain for release yoke slot between installing peace, the supporting arc piece centre settings button inserting column, the shift knob is linked on button inserting column with its internal button spring, in the contact separation fork insertion release yoke slot of shift knob；
The action contact frame is arranged on button erecting bed both sides, wall is set with briquetting to be arranged in parallel, the movable contact of the quiet contact site of its side is connected with the stationary contact contact of static contact, the movable contact spring grab that the action contact frame jack of the dynamic contact site of another 1 side is inserted into action contact frame is connected with action contact frame, and static contact, movable contact spring, action contact frame three bridge joint are integrated；
The briquetting sets the connection channel bar rail that wall is provided with matching connection channel bar link slot, and connection channel bar rail is vertically arranged, connects the link slot fit connection channel bar rail of channel bar, and movable contact spring briquetting is connected to briquetting and sets on wall；
The briquetting spring upright position of the movable contact spring briquetting is matched with limiting section is pushed, and briquetting spring pressure is touched to be connected to and pushed on limiting section；
The contact separation fork of the shift knob is arranged on the quiet contact site side of movable contact spring, and is arranged on quiet contact site lower section；
The shift knob shift knob is inserted through the button hole of switch enclosure cover, and is connected with dirt-proof boot.
As preferably described：The switch enclosure shell for pushing limiting section setting position of movable contact spring is hollow, is lower indent；
Connection channel bar as the preferred movable contact spring briquetting is consistent with switch enclosure outer cover height or close, switch enclosure cover, and after covering switch enclosure shell, it is zero that connection channel bar contacts distance with switch enclosure cover.
As the preferred movable contact spring briquetting or spring pressure bar and Pressure-bar spring are only included, and spring pressure bar is integrally formed or is plugged in switches set device groove with switches set device groove.
Action contact frame as the preferred card line plate is vertically arranged, contact chip horizontally set.
Used as the preferred button inserting column, length less than quiet contact chip erecting bed, action contact frame erecting bed, supporting arc piece highly, or is a half height of above-mentioned three.
The top or contact separation fork set location that the contact separation for being arranged on button post as the preferred clamp rail tooth is pitched flush.
The preferred supporting arc piece is provided with solid or hollow rear clamp rail teeth groove road, the quiet contact chip erecting bed correspondence clamp rail teeth groove road symmetric position is also provided with preceding clamp rail teeth groove road, the front clamp rail tooth of button post snaps in preceding clamp rail teeth groove road, and the clamp rail tooth at rear snaps in rear clamp rail teeth groove road；Preceding clamp rail teeth groove road, rear clamp rail teeth groove road are the track slot being vertically arranged, and its top sets grooved rail latch, and button post is moved up and down along forward and backward clamp rail conduit, and engages clamp rail tooth by grooved rail latch.
Movable contact spring top position is pitched or is arranged on as the preferential contact separation, its bottom sets connecting hook, anti-hook, connecting hook and anti-hook connects are provided with correspondence connecting hook movable contact spring.
As preferably described switch enclosure shell side, switches set is set, another 1 side sets power-off protection group, the power-off protection group includes motor inserted sheet, straight-through piece, the motor inserted sheet is made up of power-off static contact and direct connection after power failure piece, the switch enclosure shell sets power-off protection group side and is additionally provided with radiating fastening port, the briquetting for setting the switch enclosure shell of radiating fastening port sets setting fin setting groove outside wall, fin sets and controllable silicon is set in groove, controllable silicon is also provided with and radiates the screw of fastening port matching, fin is also fitted with outside controllable silicon, fin equally sets screw, screw passes through screw and radiating fastening port, by controllable silicon, fin is fitted and connected on switch enclosure shell, the briquetting of the symmetrical controllable silicon position sets in the switch enclosure shell of wall and is additionally provided with power-off control circuit piece.
It is metal material as the preferential fin, while being arranged on switch enclosure shell, switch enclosure cover.
Compared with background technology, what is had has the advantages that the present invention：Can be bonded together with static contact because heat melts slightly the beneficial effects of the invention are as follows the metal for overcoming similar electric switch service life and reaching the movable contact of movable contact spring after certain phase, and the structure of prior art cannot allow the movable contact of movable contact spring and the stationary contact of static contact to separate, cause no matter how situation about cannot be also separate by switch stationary contact piece and movable contact spring, namely cause the fatal defects of the situation that switch can only be opened and cannot closed, when no matter movable contact spring of the invention can be relied on, action contact frame, static contact, shift knob is separated, and it is very big to separate dynamics, unlike existing technology is without separating power or strength；Life-span is long compared with prior art products, because being that pull-up power-off is separated three mechanism will not easy corrupted；Required product structure such as movable contact spring, action contact frame, static contact, the required making standard degree of shift knob declines, whatsoever under specification degree, movable contact spring, action contact frame, static contact can be contacted or separating action, will not be because of the material specification length for making, thickness, situations such as quality, produces parameter influence, even if product movable contact spring in the case of making, action contact frame, the specification of static contact is variant also can equally realize 100% technique effect, in addition electronically controlled power-off module has been installed additional, power-off module can write the control program of control voltage or other electric power factors, to reach the high-touch feature that energy Electronic Control is powered off simultaneously.
Brief description of the drawings
Fig. 1 is main body explosive view of the invention.
Fig. 2 is overall explosive view.
Fig. 3 is static contact structure chart.
Fig. 4 is movable contact spring structure chart.
Fig. 5 is action contact frame structure chart.
Fig. 6 is movable contact spring briquette structure figure.
Fig. 7 is switch button structure figure.
Fig. 8 is the figure of switch button structure 2.
Fig. 9 is switch enclosure perspective view.
Figure 10 is switch enclosure without outer wall perspective view.
Figure 11 is that shift knob installs perspective view.
Figure 12 is the schematic diagram of embodiment 2.
Figure 13 is the schematic diagram of embodiment 3.
Figure 14 is the stereogram of embodiment 3.
Specific embodiment
Below by embodiment, with reference to accompanying drawing, technical scheme is described in further detail：
As shown in figs. 1-11, a kind of electric switch of oncontacting point bonding, including switch enclosure（1）With the switches set being arranged in switch enclosure（2）, wherein：The switch enclosure includes switch enclosure cover（3）With switch enclosure shell（4）Composition, switch enclosure cover is covered on switch enclosure shell, switch enclosure cover settings button hole（5）, covering dirt-proof boot directly over button hole（6）；Switches set device groove is set in the switch enclosure（7）, switches set is set in switches set device groove, the switches set includes static contact（9）, movable contact spring（10）, action contact frame（11）, movable contact spring briquetting（12）, shift knob（13）；
The outer wall of the switch enclosure shell sets wall by the contact be arrangeding in parallel two-by-two（14）Wall is set with briquetting（15）Surround square；
The static contact includes static contact main body（16）, card line square nut（17）, terminal screw（18）, the static contact main body is by card line plate（19）And contact chip（20）Composition, both are integrally formed, and in similar " ┐ " character shape, stationary contact are additionally provided with contact chip（21）, and contact chip is arranged in switches set device groove, card line plate is arranged on outside switches set device groove；
The movable contact spring includes quiet contact site（22）, push limiting section（23）, dynamic contact site（24）, push limiting section and set between quiet contact site and dynamic contact site, and to lower recess, the contact direction that the quiet contact site sets matching stationary contact sets movable contact（25）, the dynamic contact site is provided with action contact frame jack（26）；
The action contact frame includes movable contact spring contact site（27）And wire connecting portion（28）, movable contact spring contact site both sides set the card wing（29）, middle setting movable contact spring grab（30）；
The movable contact spring briquetting includes movable contact spring briquetting body（31）With briquetting spring（32）, movable contact spring briquetting body is in similar " ┐ " character shape, by spring pressure bar（33）With connection channel bar（34）Composition, spring pressure bar horizontally set, connection channel bar is vertically arranged, and spring pressure bar lower section sets briquetting spring, and briquetting spring be arranged in parallel with channel bar is connected, and link slot is additionally provided with the outside outer wall of connection channel bar（35）；
The shift knob includes button post（36）Pitched with contact separation（37）, button spring（38）, the vertically arranged inner hollow of button post is inserted with button spring, and button column outer wall is one in front and one in back provided with clamp rail tooth（40）, its bottom of button post horizontally set contact separation fork；
The contact of the switch enclosure shell sets wall outside and sets the outer link slot of static contact（42）, contact setting wall inner side sets quiet contact chip installation slot with the symmetrical adjacent position of the outer link slot of static contact（43）, quiet contact chip installation slot setting inserting-plate hole（44）, link slot is connected inserting-plate hole outward with static contact, and the quiet contact chip installs slot by quiet contact chip erecting bed（45）And the contact track slot with the outer wall one of switches set device groove（46）Composition, contact track slot is arranged on quiet contact chip erecting bed one or both sides, and close to the outer link slot of static contact, the quiet contact chip is inserted along contact track slot, is fixed on quiet contact chip erecting bed；
The briquetting sets wall outside and is provided with the outer link slot of movable contact spring（47）, the adjacent briquetting setting wall inner side of the outer link slot of movable contact spring sets action contact frame erecting bed（48）, action contact frame jack is set in action contact frame erecting bed, action contact frame jack is connected with the outer link slot of movable contact spring, and action contact frame is arranged on and action contact frame jack is inserted on action contact frame erecting bed, is fixed on action contact frame erecting bed；
Settings button erecting bed between action contact frame erecting bed and quiet contact chip erecting bed in the switches set device groove（50）, the button erecting bed top sets supporting arc piece（51）, groove is had in vain for release yoke slot between supporting arc piece and static contact installation peace（52）, the supporting arc piece centre settings button inserting column（53）, the shift knob is linked on button inserting column with its internal button spring, in the contact separation fork insertion release yoke slot of shift knob；
The action contact frame is arranged on button erecting bed both sides, wall is set with briquetting to be arranged in parallel, the movable contact of the quiet contact site of its side is connected with the stationary contact contact of static contact, the movable contact spring grab that the action contact frame jack of the dynamic contact site of another 1 side is inserted into action contact frame is connected with action contact frame, and static contact, movable contact spring, action contact frame three bridge joint are integrated；
The briquetting sets the connection channel bar rail that wall is provided with matching connection channel bar link slot（54）, connection channel bar rail it is vertically arranged, connect channel bar link slot fit connection channel bar rail, movable contact spring briquetting be connected to briquetting set wall on；
The briquetting spring upright position of the movable contact spring briquetting is matched with limiting section is pushed, and briquetting spring pressure is touched to be connected to and pushed on limiting section；
The contact separation fork of the shift knob is arranged on the quiet contact site side of movable contact spring, and is arranged on quiet contact site lower section；
The shift knob shift knob is inserted through the button hole of switch enclosure cover, and is connected with dirt-proof boot.
As preferably described：The switch enclosure shell for pushing limiting section setting position of movable contact spring is hollow, is lower indent（55）；
Connection channel bar as the preferred movable contact spring briquetting is consistent with switch enclosure outer cover height or close, switch enclosure cover, and after covering switch enclosure shell, it is zero that connection channel bar contacts distance with switch enclosure cover.
As the preferred movable contact spring briquetting or spring pressure bar and Pressure-bar spring are only included, and spring pressure bar is integrally formed or is plugged in switches set device groove with switches set device groove.
Action contact frame as the preferred card line plate is vertically arranged, contact chip horizontally set.
Used as the preferred button inserting column, length less than quiet contact chip erecting bed, action contact frame erecting bed, supporting arc piece highly, or is a half height of above-mentioned three.
The bottom of button post, the centre position of contact separation fork are arranged on as the preferred clamp rail tooth.
The preferred supporting arc piece is provided with solid or hollow rear clamp rail teeth groove road（56）, correspondingly clamp rail teeth groove road symmetric position is also provided with preceding clamp rail teeth groove road to the quiet contact chip erecting bed（57）, the front clamp rail tooth of button post snaps in preceding clamp rail teeth groove road, and the clamp rail tooth at rear snaps in rear clamp rail teeth groove road；Preceding clamp rail teeth groove road, rear clamp rail teeth groove road are the track slot being vertically arranged, and its top sets grooved rail latch, and button post is moved up and down along forward and backward clamp rail conduit, and engages clamp rail tooth by grooved rail latch.
Embodiment 2, as shown in figure 12, movable contact spring top position is pitched or is arranged on as the preferential contact separation, and its bottom sets connecting hook（58）, anti-hook is provided with correspondence connecting hook movable contact spring（59）, connecting hook and anti-hook connects.When such design can realize that button is disposed over, it is accomplished that pull-up movable contact spring is realized separating.
Embodiment 3, as illustrated in figs. 13-14, switches set is set as preferably described switch enclosure shell side, and another 1 side sets power-off protection group（60）, the power-off protection group include motor inserted sheet（61）, straight-through piece（62）, the motor inserted sheet is by power-off static contact（63）With direct connection after power failure piece（64）Composition, the switch enclosure shell sets power-off protection group side and is additionally provided with radiating fastening port（65）, fin is set outside the briquetting setting wall of the switch enclosure shell that radiating fastening port is set groove is set（66）, controllable silicon is set in fin setting groove（67）, controllable silicon be also provided with and radiate fastening port matching screw, fin is also fitted with outside controllable silicon（68）, fin equally sets screw, and be fitted and connected on switch enclosure shell for controllable silicon, fin through screw and radiating fastening port by screw, and the briquetting of the symmetrical controllable silicon position sets in the switch enclosure shell of wall and is additionally provided with power-off control circuit piece（69）, controllable silicon socket connection power-off control circuit piece.
It is metal material as the preferential fin, while being arranged on switch enclosure shell, switch enclosure cover.
The principle of embodiment 1, as shown in figure 11, when this product is implemented, live wire and zero line in connection on quiet contact chip, dynamic contact bar；Press shift knob,Pressing spring under the button post of shift knob,The clamp rail tooth of button post snaps in clamp rail teeth groove road,Forks piece is separated to decline,Movable contact spring loses the support of separation forks piece bottom and drops downwards,At this simultaneously,Movable contact spring briquetting is as the disappearance of the separation forks piece support force of button post,Its briquetting spring recovers elastic force under the reaction force of casing cover,Action contact frame push limiting section by briquetting spring downward drive both sides quiet contact site,Dynamic contact site declines simultaneously,Because dynamic contact site has even hook structure with action contact frame in itself,Dynamic contact site now does not have too big action,And quiet contact site can be by the contact tightly of briquetting spring downward on static contact,The movable contact of the stationary contact of static contact and the quiet contact site of movable contact spring is completely attached to,The live wire of this switch,Zero line can all be contacted,Complete energization action,Realize " unlatching " effect of this switch；When closing machine is wanted,Shift knob is pressed again,The clamp rail tooth of button post departs from clamp rail teeth groove road,Pressing spring recovers elastic force under button post,Forks piece linkage will be separated to lift,Separate the quiet contact site of movable contact spring of being upspring during being lifted in forks piece,Tilting quiet contact site causes stationary contact and movable contact to be kept completely separate,Thus the both positive and negative polarity of live wire and zero line is all disconnected connection,This completes the action of "Off",Because separation forks piece sticks up effect a little when this process is realized,The strength for so upspringing is the strength of the briquetting spring downward for being more than movable contact spring briquetting certainly,Absolute separation can just be caused,And in set machine tools,No matter how instrument vibrates,It is mobile,Collide with,Even if the structure member in switch has played displacement for the moment cannot also to cause to push quiet contact site,This completes main inventive purpose one of the invention；
Galvanization is long during the long-time use of machine can melt the stationary contact movable contact of silver or yellow gold material, and by both weldings, so cause 1 fatal failure：Machine can only be opened, it is impossible to be closed, and closing can only pull out power line, the integrality effect of switch completely loses, but in the present invention, pressing spring recovers elastic force under button post, forks piece linkage will be separated and lifted, tilt the quiet contact site of movable contact spring, this strength for tilting is very big, can be kept completely separate both weldings, and prior art is all to shift to be switched up and down, separated without strength, and bullet of the invention sticks up and overcomes this critical defect.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Those skilled in the art can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of electric switch of oncontacting point bonding, including switch enclosure（1）With the switches set being arranged in switch enclosure（2）, it is characterized in that：The switch enclosure includes switch enclosure cover（3）With switch enclosure shell（4）Composition, switch enclosure cover is covered on switch enclosure shell, switch enclosure cover settings button hole（5）, covering dirt-proof boot directly over button hole（6）；Switches set device groove is set in the switch enclosure（7）, switches set is set in switches set device groove, the switches set includes static contact（9）, movable contact spring（10）, action contact frame（11）, movable contact spring briquetting（12）, shift knob（13）；
The outer wall of the switch enclosure shell sets wall by the contact be arrangeding in parallel two-by-two（14）Wall is set with briquetting（15）Surround square；
The static contact includes static contact main body（16）, card line square nut（17）, terminal screw（18）, the static contact main body is by card line plate（19）And contact chip（20）Composition, both are integrally formed, and in similar " ┐ " character shape, stationary contact are additionally provided with contact chip（21）, and contact chip is arranged in switches set device groove, card line plate is arranged on outside switches set device groove；
The movable contact spring includes quiet contact site（22）, push limiting section（23）, dynamic contact site（24）, push limiting section and set between quiet contact site and dynamic contact site, and to lower recess, the contact direction that the quiet contact site sets matching stationary contact sets movable contact（25）, the dynamic contact site is provided with action contact frame jack（26）；
The action contact frame includes movable contact spring contact site（27）And wire connecting portion（28）, movable contact spring contact site both sides set the card wing（29）, middle setting movable contact spring grab（30）；
The movable contact spring briquetting includes movable contact spring briquetting body（31）With briquetting spring（32）, movable contact spring briquetting body is in similar " ┐ " character shape, by spring pressure bar（33）With connection channel bar（34）Composition, spring pressure bar horizontally set, connection channel bar is vertically arranged, and spring pressure bar lower section sets briquetting spring, and briquetting spring be arranged in parallel with channel bar is connected, and link slot is additionally provided with the outside outer wall of connection channel bar（35）；
The shift knob includes button post（36）Pitched with contact separation（37）, button spring（38）, the vertically arranged inner hollow of button post is inserted with button spring, and button column outer wall is one in front and one in back provided with clamp rail tooth（40）, its bottom of button post horizontally set contact separation fork；
The contact of the switch enclosure shell sets wall outside and sets the outer link slot of static contact（42）, contact setting wall inner side sets quiet contact chip installation slot with the symmetrical adjacent position of the outer link slot of static contact（43）, quiet contact chip installation slot setting inserting-plate hole（44）, link slot is connected inserting-plate hole outward with static contact, and the quiet contact chip installs slot by quiet contact chip erecting bed（45）And the contact track slot with the outer wall one of switches set device groove（46）Composition, contact track slot is arranged on quiet contact chip erecting bed one or both sides, and close to the outer link slot of static contact, the quiet contact chip is inserted along contact track slot, is fixed on quiet contact chip erecting bed；
The briquetting sets wall outside and is provided with the outer link slot of movable contact spring（47）, the adjacent briquetting setting wall inner side of the outer link slot of movable contact spring sets action contact frame erecting bed（48）, action contact frame jack is set in action contact frame erecting bed, action contact frame jack is connected with the outer link slot of movable contact spring, and action contact frame is arranged on and action contact frame jack is inserted on action contact frame erecting bed, is fixed on action contact frame erecting bed；
Settings button erecting bed between action contact frame erecting bed and quiet contact chip erecting bed in the switches set device groove（50）, the button erecting bed top sets supporting arc piece（51）, groove is had in vain for release yoke slot between supporting arc piece and static contact installation peace（52）, the supporting arc piece centre settings button inserting column（53）, the shift knob is linked on button inserting column with its internal button spring, in the contact separation fork insertion release yoke slot of shift knob；
The action contact frame is arranged on button erecting bed both sides, wall is set with briquetting to be arranged in parallel, the movable contact of the quiet contact site of its side is connected with the stationary contact contact of static contact, the movable contact spring grab that the action contact frame jack of the dynamic contact site of another 1 side is inserted into action contact frame is connected with action contact frame, and static contact, movable contact spring, action contact frame three bridge joint are integrated；
The briquetting sets the connection channel bar rail that wall is provided with matching connection channel bar link slot（54）, connection channel bar rail it is vertically arranged, connect channel bar link slot fit connection channel bar rail, movable contact spring briquetting be connected to briquetting set wall on；
The briquetting spring upright position of the movable contact spring briquetting is matched with limiting section is pushed, and briquetting spring pressure is touched to be connected to and pushed on limiting section；
The contact separation fork of the shift knob is arranged on the quiet contact site side of movable contact spring, and is arranged on quiet contact site lower section；
The shift knob shift knob is inserted through the button hole of switch enclosure cover, and is connected with dirt-proof boot.
2. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The switch enclosure shell for pushing limiting section setting position of the movable contact spring is hollow, is lower indent（55）.
3. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The connection channel bar of the movable contact spring briquetting is consistent with switch enclosure outer cover height or close, switch enclosure cover, and after covering switch enclosure shell, it is zero that connection channel bar contacts distance with switch enclosure cover；The movable contact spring briquetting only includes spring pressure bar and Pressure-bar spring, and spring pressure bar is integrally formed or be plugged in switches set device groove with switches set device groove.
4. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The action contact frame of the card line plate is vertically arranged, contact chip horizontally set.
5. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The button inserting column, length less than quiet contact chip erecting bed, action contact frame erecting bed, supporting arc piece highly, or is a half height of above-mentioned three.
6. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The clamp rail tooth is arranged on the bottom of button post, the centre position of contact separation fork.
7. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The supporting arc piece is provided with solid or hollow rear clamp rail teeth groove road（56）, correspondingly clamp rail teeth groove road symmetric position is also provided with preceding clamp rail teeth groove road to the quiet contact chip erecting bed（57）, the front clamp rail tooth of button post snaps in preceding clamp rail teeth groove road, and the clamp rail tooth at rear snaps in rear clamp rail teeth groove road；Preceding clamp rail teeth groove road, rear clamp rail teeth groove road are the track slot being vertically arranged, and its top sets grooved rail latch, and button post is moved up and down along forward and backward clamp rail conduit, and engages clamp rail tooth by grooved rail latch.
8. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The contact separation fork is arranged on movable contact spring top position, and its bottom sets connecting hook（58）, anti-hook is provided with correspondence connecting hook movable contact spring（59）, connecting hook and anti-hook connects.
9. the electric switch of a kind of oncontacting point bonding according to claim 1, it is characterized in that：The switch enclosure shell side sets switches set, and another 1 side sets power-off protection group（60）, the power-off protection group include motor inserted sheet（61）, straight-through piece（62）, the motor inserted sheet is by power-off static contact（63）With direct connection after power failure piece（64）Composition, the switch enclosure shell sets power-off protection group side and is additionally provided with radiating fastening port（65）, fin is set outside the briquetting setting wall of the switch enclosure shell that radiating fastening port is set groove is set（66）, controllable silicon is set in fin setting groove（67）, controllable silicon be also provided with and radiate fastening port matching screw, fin is also fitted with outside controllable silicon（68）, fin equally sets screw, and be fitted and connected on switch enclosure shell for controllable silicon, fin through screw and radiating fastening port by screw, and the briquetting of the symmetrical controllable silicon position sets in the switch enclosure shell of wall and is additionally provided with power-off control circuit piece（69）, controllable silicon socket connection power-off control circuit piece.
10. the electric switch of a kind of oncontacting point bonding according to claim 9, it is characterized in that：The fin is metal material, while being arranged on switch enclosure shell, switch enclosure cover.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510767515 | 2015-11-12 | ||
| CN2015107675159 | 2015-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710900A true CN106710900A (en) | 2017-05-24 |
Family
ID=57438262
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117308.3A Pending CN106710900A (en) | 2015-11-12 | 2016-03-02 | Electrical switch without contact adhesion |
| CN201620158286.0U Active CN205680563U (en) | 2015-11-12 | 2016-03-02 | A kind of electric switch of contactless bonding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158286.0U Active CN205680563U (en) | 2015-11-12 | 2016-03-02 | A kind of electric switch of contactless bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106710900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671582A (en) * | 2019-01-24 | 2019-04-23 | 浙江佳奔电子有限公司 | A kind of dust-proof DC trigger switch of extra small figure with on-off function |
-
2016
- 2016-03-02 CN CN201610117308.3A patent/CN106710900A/en active Pending
- 2016-03-02 CN CN201620158286.0U patent/CN205680563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671582A (en) * | 2019-01-24 | 2019-04-23 | 浙江佳奔电子有限公司 | A kind of dust-proof DC trigger switch of extra small figure with on-off function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205680563U (en) | 2016-11-09 |
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