CN201060757Y

CN201060757Y - Push-button switch

Info

Publication number: CN201060757Y
Application number: CNU2007200004154U
Authority: CN
Inventors: 安亚力; 陈洪; 周珩
Original assignee: ZHEJIANG HONGBO PUSH BUTTON MANUFACTURE CO Ltd
Current assignee: ZHEJIANG HONGBO PUSH BUTTON MANUFACTURE CO Ltd
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2008-05-14
Anticipated expiration: 2017-06-27

Abstract

The utility model discloses a button switch, which comprises a button component and a switch component, wherein the switch component and the button component are mutually connected through buckles and clamping holes. Two buckles are provided, and arranged oppositely under the button component, each buckle end is provided with a clamping foot extending to the two sides, corresponding to the buckles, the clamping holes are arranged on two elastic push handles on the two sides of the switch component, two wedge-shaped blocks are arranged on the inner side walls of the clamping holes, the spacing between the two wedge-shaped blocks is slightly larger than the width of the handle parts of the buckles, and when the button component and the switch component are combined together, the clamping foots are clamped at the ends of the wedge-shaped blocks and the handle parts of the buckles are positioned between the two wedge-shaped blocks. The button switch has the advantages that the structure is simple, and the button component and the switch component can be disassembled and replaced.

Description

Push-button switch

Technical field

The utility model relates to a kind of contactor, relates to a kind of push-button switch particularly.

Background technology

General in the market push-button switch all is all-in-one-piece usually, be that the fixed sealing of its button assembly and switch module is contained in the switch case and becomes one, this push-button switch is because its switch module is an easily worn part, behind the certain number of times of break-make, the contact can produce scaling loss, cause whole push-button switch to be scrapped, need integral replacing, its use cost is than higher.

The utility model content

The purpose of this utility model is at the problems referred to above, provides a kind of simple in structure, and its button assembly and switch module can dismounting, the button of replacing leaves dried.

For achieving the above object, the utility model adopts following technical scheme:

A kind of push-button switch comprises button assembly and switch module, is connected to each other by buckle and hole clipping between described switch module and the described button assembly.

Described buckle is two, be oppositely arranged on button assembly below and each buckle end and have the card base that stretches out to both sides, described hole clipping is set in place in two elasticity of switch module two sides corresponding to described buckle and pushes away on the handle, inside side walls in hole clipping is provided with two wedges, spacing between two wedges is slightly larger than the width of buckle shank, when button assembly and switch module are combined, described card base be stuck in the end of wedge and the buckle shank between two wedges.

Described switch module is the sensitive switch assembly, it comprises sensitive switch, the mount pad and the trace that is used to drive sensitive switch of sensitive switch are installed, described elasticity pushes away two sides that handle is positioned at switch base top, and be provided with mounting groove in the bottom of described switch base, described mounting groove sidewall is provided with slotted eye, two ends of described sensitive switch are provided with projection, in the time of in sensitive switch is loaded on mounting groove, described projection is embedded in described slotted eye, described trace one end is articulated in described mount pad, middlely contact with the pushing block of described sensitive switch, the other end is provided with the push rod that protrudes upward, end in contact under the button of push rod and button assembly.

On described button assembly, the inboard of buckle is provided with two plug tenons, and is provided with corresponding mortise at the correspondence position of described mount pad.

Described plug tenon one side is provided with groove, an end of this groove deflection plug tenon, and be provided with fin at the corresponding position of described mortise.

The quantity of described sensitive switch is 1～3.

Owing to flexibly connect between the button assembly of push-button switch of the present utility model and the switch module, can dismounting, replacing, when switch module reaches useful life, can only change switch module, other parts can be used as usual, can reduce the use cost of push-button switch greatly.It adopts buckle and is located at the hole clipping structure that elasticity pushes away handle, when mounted buckle is aimed at the hole clipping insertion and can be reached hard-wired purpose, and only with hand pushes away handle by compression elasticity when dismounting, can make the wedge in the buckle disengaging hole clipping, button assembly is separated with switch module, its disassembly and assembly structure is simple, and loading and unloading easily.

Description of drawings

Fig. 1 is first kind of push-button switch button assembly of the utility model and switch module decomposing schematic representation, and wherein button assembly is not with luminescence component and light transparent member.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is second kind of push-button switch button assembly of the utility model and switch module decomposing schematic representation, and wherein button assembly has luminescence component and point-like astigmatism body.

Fig. 4 is the third push-button switch button assembly of the utility model and switch module decomposing schematic representation, and wherein button assembly has luminescence component and ring-type astigmatism body.

Fig. 5 is the decomposing schematic representation of switch module.

Fig. 6 is the outline drawing after button assembly shown in Figure 3 and the switch module assembling.

Fig. 7 is the upward view of Fig. 5.

Among the figure

1. button assembly 2. switch modules 3. luminescence components 4. buckles

5. elasticity pushes away handle

10. button 11. metal shells 12. point-like astigmatism bodies 13. ring-type astigmatism bodies

14. elastic seal ring 15. plug tenons 16. plug tenon grooves

20. sensitive switch 21. mount pads 22. traces 24. mounting grooves

25. slotted eye 26. projections 27. push rods 28. switch terminal 29. mortises

30. fin

31.LED lamp 32.LED lamp terminals

40. card base 41. buckle shanks 50. hole clippings 51. wedges

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Consult Fig. 1-Fig. 5, push-button switch of the present utility model comprises button assembly 1 and switch module 2, is connected to each other by buckle 4 and hole clipping 50 between described switch module 2 and the described button assembly 1.Described buckle 4 is two, be oppositely arranged on button assembly 1 below and each buckle 1 end has the card base 40 that stretches out to both sides, described hole clipping 50 is set in place in two elasticity of switch module 2 two sides corresponding to described buckle 4 and pushes away on the handle 5, inside side walls in hole clipping 50 is provided with two wedges 51, spacing between two wedges 51 is slightly larger than the width of buckle shank 41, when button assembly 1 and switch module 2 are combined, described card base 40 be stuck in the end of wedge 51 and buckle shank 41 between two wedges 51.

Referring to Fig. 5, described switch module 2 is the sensitive switch assembly, it comprises sensitive switch 20, the mount pad 21 and the trace 22 that is used to drive sensitive switch 20 of sensitive switch 20 are installed, described elasticity pushes away two sides that handle 5 is positioned at switch base 21 tops, and be provided with mounting groove 24 in the bottom of described switch base 21, described mounting groove 24 sidewalls are provided with slotted eye 25, two ends of described sensitive switch 20 are provided with projection 26, in the time of in sensitive switch 20 is loaded on mounting groove 24, described projection 26 is embedded in described slotted eye 25, described trace 22 1 ends are articulated in described mount pad 21, the pushing block of middle and described sensitive switch 1 contacts, the other end is provided with the push rod 27 that protrudes upward, 10 times end in contact of button of push rod 27 and button assembly 1.

Referring to Fig. 2, on described button assembly 1, the inboard of buckle 4 is provided with two plug tenons 15, and be provided with corresponding mortise 29 at the correspondence position of described mount pad 21, see Fig. 5.Described plug tenon 15 1 sides are provided with groove 16, an end of these groove 16 deflection plug tenons 15, and be provided with fin 30 at the corresponding position of described mortise 29.

The quantity of described sensitive switch 20 is 1～3.

As shown in Figure 3, described button assembly 1 comprises button 10 and the metal shell 11 of button 10 is installed, in metal shell 11, also be provided with luminescence component 3, described luminescence component 3 comprises LED lamp 31 and the terminals 32 of being drawn by LED lamp 31, these terminals 32 draw and pass terminals 28 parallel settings of switch module 2 and switch module from the below of button assembly 1, and be provided with centre bore at described button 10 centers, and light transmissive material is installed in the centre bore, form point-like astigmatism body 12.

As shown in Figure 4, described button assembly 1 comprises button 10 and the metal shell 11 of button 10 is installed, in metal shell 11, also be provided with luminescence component 3, described luminescence component 3 comprises LED lamp 31 and the terminals 32 of being drawn by LED lamp 31, these terminals 32 draw and pass terminals 28 parallel settings of switch module 2 and switch module from the below of button assembly 1, and annular light transmissive material is installed between described button 10 and housing 11, form ring-type astigmatism body 13.

Referring to Fig. 3, Fig. 4, the terminals 32 of described luminescence component 3 are arranged on the both sides of switch module terminals 28.

Referring to Fig. 1, Fig. 3 and Fig. 4, between described button 10 and metal shell 11, also be provided with elastic seal ring 14, inward flange, bottom that these elastic seal ring 14 tops have inside ring-type protrusion have the lower flange that protrudes to outer ring-like, described upper flange contacts with described button 10, and described lower flange contacts with the annular boss that is provided with in described metal shell.

With way of example the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment the protection range that all any improvement done based on the utility model or modification all belong to the utility model claim.

Claims

1. a push-button switch comprises button assembly and switch module, it is characterized in that: be connected to each other by buckle and hole clipping between described switch module and the described button assembly.

2. push-button switch according to claim 1, it is characterized in that: described buckle is two, be oppositely arranged on button assembly below and each buckle end and have the card base that stretches out to both sides, described hole clipping is set in place in two elasticity of switch module two sides corresponding to described buckle and pushes away on the handle, inside side walls in hole clipping is provided with two wedges, spacing between two wedges is slightly larger than the width of buckle shank, when button assembly and switch module are combined, described card base be stuck in the end of wedge and the buckle shank between two wedges.

3. push-button switch according to claim 2, it is characterized in that: described switch module is the sensitive switch assembly, it comprises sensitive switch, the mount pad and the trace that is used to drive sensitive switch of sensitive switch are installed, described elasticity pushes away two sides that handle is positioned at switch base top, and be provided with mounting groove in the bottom of described switch base, described mounting groove sidewall is provided with slotted eye, two ends of described sensitive switch are provided with projection, in the time of in sensitive switch is loaded on mounting groove, described projection is embedded in described slotted eye, described trace one end is articulated in described mount pad, middlely contact with the pushing block of described sensitive switch, the other end is provided with the push rod that protrudes upward, end in contact under the button of push rod and button assembly.

4. push-button switch according to claim 3 is characterized in that: on described button assembly, the inboard of buckle is provided with two plug tenons, and be provided with corresponding mortise at the correspondence position of described mount pad.

5. push-button switch according to claim 4 is characterized in that: described plug tenon one side is provided with groove, an end of this groove deflection plug tenon, and be provided with fin at the corresponding position of described mortise.

6. push-button switch according to claim 3 is characterized in that: the quantity of described sensitive switch is 1～3.

7. push-button switch according to claim 2, it is characterized in that: described button assembly comprises button and the metal shell of button is installed, in metal shell, also be provided with luminescence component, described luminescence component comprises LED lamp and the terminals of being drawn by the LED lamp, these terminals draw and pass parallel setting of terminals of switch module and switch module from the below of button assembly, and be provided with centre bore at described button center, and light transmissive material is installed in the centre bore, form the point-like astigmatism body.

8. push-button switch according to claim 2, it is characterized in that: described button assembly comprises button and the metal shell of button is installed, in metal shell, also be provided with luminescence component, described luminescence component comprises LED lamp and the terminals of being drawn by the LED lamp, these terminals draw and pass parallel setting of terminals of switch module and switch module from the below of button assembly, and annular light transmissive material is installed between described button and housing, form the ring-type astigmatism body.

9. according to claim 7 or 8 described push-button switches, it is characterized in that: between described button and metal shell, also be provided with elastic seal ring, inward flange, bottom that this elastic seal ring top has inside ring-type protrusion have the lower flange that protrudes to outer ring-like, described upper flange contacts with described button, and described lower flange contacts with the annular boss that is provided with in described metal shell.