CN206148316U - Button switch with quick conversion functions - Google Patents

Abstract

The utility model discloses a button switch with quick conversion functions, include base subassembly, shell and pacify cased button assembly, button assembly is including button, pressure spring second, base first and contact ring, the button is installed in the base first of the ten heavenly stems, second suit of pressure spring is on the button to be located between base first and the button, the contact ring is located second suit of pressure spring at the button to arrange the first bottom of base in, and fixed through the rand, be located second top of pressure spring in the button and still be provided with pressure spring first, first both ends of pressure spring are provided with the steel ball respectively, it is equipped with the lasso to lie in steel ball outside cover in the base first of the ten heavenly stems, the base subassembly includes base second and the symmetrical contact spring who installs in the base second of the ten heavenly stems, soldering lug and contact spring pass through fix with rivet in the base second of the ten heavenly stems. The utility model discloses a contact who adopts two steel balls to bounce in the twinkling of an eye realizes the quick switch -on and the disconnection of switch, greatly reduced draw the arc phenomenon between contact pair, improved the synchronism of switch.

Description

A kind of button switch with rapid translating function

Technical field

This utility model belongs to switching technique field, is related to a kind of button switch, is specifically related to a kind of with quick turn Change the button switch of function.

Background technology

Button switch is come the switch for driving inner contact to change by with the collinear motive force of button stroke.Often at present The shifter of the button switch seen is Single spring formula, and it is Chronic exposure to contact between, and switch connection and the moment for disconnecting are easy Arcing, electrical contact reliability are poor.

For example, the Chinese patent of Publication No. CN2781536Y discloses a kind of push-and-pull with red green indicating switching mechanism Formula button switch, including push-pull button, switch contact, the end cap on push-pull button top contacted with switch contact component Dynamic, button propulsion is end-of-job state, and button is pulled out and starts state for work, button propulsion, is opened in button Face when pulling out There are display window, the red green display labelling of display switch working condition.Although human body is anti-when the technical scheme can solve operation The problem of speed speed is answered, unreliable factor of the button switch in emergency processing is relieved.But two in the button switch Steel ball is acted on two different stage clips, is switched without self-regulating function, and easy unbalance loading is stuck, while the effect contact of two steel balls For seamed edge, cause button when pulling out, to be also easy to produce unbalance loading phenomenon and cause switch easily stuck, it is difficult to realize rapid translating function.

Utility model content

The purpose of this utility model is for the deficiency existing for existing button switch, there is provided a kind of to have quick turning Change the button switch of function.The button switch realizes switch on and off by the Rapid contact mode for adopting double steel ball moment springs, Arcing between contact pair is reduced, the ability of switch synchronicity is improve.

This utility model is achieved by following technical solution.

A kind of button switch with rapid translating function, including base assembly, shell and the button installed in inside the shell Component, the button assembly include button, stage clip second, pedestal first and contact annulus, and the button is arranged in pedestal first, described Stage clip second is sleeved on button, and is located between pedestal first and button, and the contact annulus is sleeved on button positioned at stage clip second, Be placed in pedestal first bottom, and and fixed by collar, be located in the button above stage clip second and be additionally provided with stage clip first, it is described Stage clip first two ends are respectively arranged with steel ball, the pedestal first and are located at steel ball outer sheath equipped with lasso；The base assembly includes Pedestal second and the contact spring being symmetrically mounted in pedestal second, the pedestal second bottom are provided with weldering with contact spring correspondence position Piece, the weld tabs and contact spring are fixed in pedestal second by rivet；The pedestal first is threaded connection with pedestal second.

Steel ball installation place is provided with pedestal inclined-plane on the inside of the pedestal first.

Be located on the outside of the pedestal first elastic washer is provided between pedestal second upper end and shell lower end.

Nut is set with the shell.

It is located on the shell above nut and is also set with packing ring.

The beneficial effects of the utility model are：

Compared with the prior art, this utility model is by realizing the fast of switch using the way of contact of double steel ball moment springs Speed is switched on and off, and greatly reduces the phenomenon of arc discharge between contact pair, improves the synchronicity of switch, improves conventional slow motion The acting characteristic of switch, greatly improves the electrical contact reliability of switch, solves easy-to-draw between traditional structure push contact A difficult problem for arc, energy action message more than 200,000 times.

Description of the drawings

Fig. 1 is internal structure schematic diagram of the present utility model；

Fig. 2 is the structural representation of button assembly in this utility model.

In figure：1- buttons, 2- shells, 3- packing rings, 4- nuts, 5- lassos, 6- stage clip first, 7- steel balls, 8- spring washers, 9- Stage clip second, 10- pedestal first, 11- contact annulus, 12- collars, 13- contact springs, 14- pedestal second, 15- rivets, 16- weld tabs, 17- pedestals inclined-plane.

Specific embodiment

The technical solution of the utility model is further described with reference to embodiment accompanying drawing, but claimed scope is not It is confined to described.

As shown in Figure 1 and Figure 2, a kind of button switch with rapid translating function described in the utility model, including pedestal Component, shell 2 and the button assembly in shell 2, the button assembly include button 1, stage clip second 9, pedestal first 10 and Contact annulus 11, the button 1 are arranged in pedestal first 10, and the stage clip second 9 is sleeved on button 1, and are located at pedestal first 10 Between button 1, the contact annulus 11 is sleeved on button 1 positioned at stage clip second 9, is placed in 10 bottom of pedestal first, and and is led to Cross collar 12 to fix, be located in the button 1 above stage clip second 9 and be additionally provided with stage clip first 6,6 two ends of stage clip first set respectively Steel ball 7 is equipped with, 7 outer sheath of steel ball is located in the pedestal first 10 lasso 5 is housed；The base assembly includes pedestal second 14 and right Claim the contact spring 13 in pedestal second 14,14 bottom of pedestal second that 13 correspondence position of contact spring is provided with weld tabs 16, the weld tabs 16 and contact spring 13 are fixed in pedestal second 14 by rivet 15；The pedestal first 10 is led to pedestal second 14 Cross threaded connection.The technical scheme realizes switch on and off by the Rapid contact mode for adopting double 7 moment of steel ball springs, reduces Phenomenon of arc discharge between contact pair, improves switch synchronicity.A difficult problem for easy arcing between traditional structure push contact is solved, is carried The high synchronicity of switch, can make switch action message more than 200,000 times.

The power of two steel balls 7 of the present invention is acted on same stage clip, and stage clip self can be adjusted according to the size of two steel balls, 7 stress Section；Simultaneously the effect contact of two steel balls 7 is inclined-plane, when button is pulled out, power is milder, without break, it is to avoid when button is pulled out Produce unbalance loading phenomenon and cause the stuck possibility of switch.

7 installation place of steel ball is provided with pedestal inclined-plane 17 on the inside of the pedestal first 10.So, in switch conduction and disconnection When, at the pedestal inclined-plane 17 that two steel balls 7 are adjacent on the inside of pedestal first 10 under the elastic force of stage clip first, button press 1, in pedestal first 10 In the presence of the pedestal inclined-plane 17 of inner side, two steel balls 7 are moved to the center of button, force stage clip first 6 to be shunk, while two steel balls 7 Moved with button 1 downwardly together, when the pedestal inclined-plane 17 on the inside of steel ball 7 crosses pedestal first 10, under effect of inertia, button 1 Moment sharp downward movement, while forcing stage clip second 9 to be compressed, makes 13 Rapid contact of contact annulus 11 and contact spring, realizes out The fast conducting of pass, after external force disappears, in the presence of stage clip second resilience force, button drives contact annulus to transport rapidly upward It is dynamic, promote contact annulus quickly to disconnect with conductive reed.

It is located on the outside of the pedestal first 10 between 2 lower end of 14 upper end of pedestal second and shell and is provided with elastic washer 8.Spring pad Circle 8 assembles and disassembles frequently position for pedestal first 10, plays locking effect, prevents pedestal first 10 with pedestal second 14 because dismounting is frequent Produce loosening.

Nut 4 is set with the shell 2.Nut 4 is used to install the locking and release when switching.

It is located on the shell 2 above nut 4 and is also set with packing ring 3.Prevent the nut on shell 2 from producing loosening.

As shown in figure 1, assembling process of the present utility model is：Assembling button assembly：First by stage clip first 6, steel ball 7 successively Load in button 1, then be inserted in lasso 5 and load onto stage clip second 9, and mounted lasso 5 and stage clip second 9 are loaded into pedestal first 10 In, then putting contact annulus 11, and snap in the fixation of collar 12 becomes button assembly；Assembling base assembly：By two pieces contact spring Piece 13 is symmetrical to be loaded in pedestal second 14, is then fixed with by rivet 15 with 13 correspondence position of contact spring in 14 bottom of pedestal second Weld tabs 16 is constituted base assembly with 13 riveting knot of contact spring through 14 bottom of pedestal second by weld tabs 16, rivet 15；Secondly will assembling Good button assembly loads in shell 2, then puts elastic washer 8, then will load onto the button assembly one of shell 2 and elastic washer 8 And by being threaded in pedestal second 14 in pedestal first 10, make button assembly and base assembly integral, finally by 3 He of packing ring Nut 4 is sleeved on shell 2, completes the assembling of whole switch.

Operation principle of the present utility model is：As shown in Fig. 2 in an initial condition, elastic force of two steel balls 7 in stage clip first 6 Under, it is adjacent at the pedestal inclined-plane 17 on the inside of pedestal first 10, button press 1, the effect on the pedestal inclined-plane 17 on the inside of the pedestal first 10 Under, two steel balls 7 are moved to the center of button 1, force stage clip first 6 to be shunk, while two steel balls 7 are moved downwardly together with button 1, when When steel ball 7 crosses the pedestal inclined-plane 17 on the inside of pedestal first 10, under effect of inertia, button 1 moment sharp downward movement, while compeling Compress stage clip second 9, make 13 Rapid contact of contact annulus 11 and contact spring, realize the fast conducting of switch, when external force disappears Afterwards, in the presence of 9 resilience force of stage clip second, button 1 drives contact annulus 11 to move rapidly upward, promotes to contact annulus 11 and connect Tactile reed 13 is quick to be disconnected, and makes switch return to original state, so as to reach the purpose of switch quick on-off.The technical program is adopted The mode of double steel ball structures realizes switch on and off, with conventional button switch compared with, its moment quick-make and disconnect form, significantly The phenomenon of arc discharge between contact pair is reduced, the electrical contact reliability of switch is greatly improved, the synchronicity of switch is improve, energy can By action more than 200,000 times, conventional button switch acting characteristic is improved.

Claims (5)

1. a kind of button switch with rapid translating function, it is characterised in that：Including base assembly, shell (2) and it is arranged on Button assembly in shell (2), the button assembly include button (1), stage clip second (9), pedestal first (10) and contact annulus (11), the button (1) in pedestal first (10), the stage clip second (9) is sleeved on button (1), and be located at pedestal first (10) and button (1) between, contact annulus (11) is sleeved on button (1) positioned at stage clip second (9), is placed in pedestal first (10) bottom, and and it is fixed by collar (12), be located in the button (1) above stage clip second (9) and be additionally provided with stage clip first (6), stage clip first (6) two ends are respectively arranged with steel ball (7), the pedestal first (10) and are equipped with positioned at steel ball (7) outer sheath Lasso (5)；The contact spring (13) that the base assembly includes pedestal second (14) and is symmetrically mounted in pedestal second (14), it is described Pedestal second (14) bottom is provided with weld tabs (16), the weld tabs (16) and contact spring (13) with contact spring (13) correspondence position It is fixed in pedestal second (14) by rivet (15)；The pedestal first (10) is threaded connection with pedestal second (14).

2. a kind of button switch with rapid translating function according to claim 1, it is characterised in that：The pedestal first (10) steel ball (7) installation place is provided with pedestal inclined-plane (17) on the inside of.

3. a kind of button switch with rapid translating function according to claim 1, it is characterised in that：The pedestal first (10) it is located on the outside of and between pedestal second (14) upper end and shell (2) lower end, is provided with elastic washer (8).

4. a kind of button switch with rapid translating function according to claim 1, it is characterised in that：The shell (2) nut (4) is set with.

5. a kind of button switch with rapid translating function according to claim 4, it is characterised in that：The shell (2) it is located on above nut (4) and is also set with packing ring (3).