CN205376355U - Waterproof button switch - Google Patents
Waterproof button switch Download PDFInfo
- Publication number
- CN205376355U CN205376355U CN201620118777.2U CN201620118777U CN205376355U CN 205376355 U CN205376355 U CN 205376355U CN 201620118777 U CN201620118777 U CN 201620118777U CN 205376355 U CN205376355 U CN 205376355U
- Authority
- CN
- China
- Prior art keywords
- button
- moving contact
- shell
- connecting rod
- push switch
- 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.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
Abstract
The utility model relates to a waterproof button switch, including shell, base, button, slider, moving contact, static contact, two buttons set up on the shell, and moving contact and static contact setting are in the base, and outer cap is on the base, and on the moving contact of slider setting in the base, two buttons are connected with slider both ends respectively, the button is stretched to the shell endotaxy and is formed the button connecting rod, corresponds the button connecting rod on the shell and forms the button through -hole that lets the button connecting rod pass, is provided with the sealing washer between button connecting rod and the button through -hole. The utility model discloses set up the sealing washer and carry on waterproofly between button and shell, reduced external influence power to waterproof performance, improved waterproof stability and effect, the simple to operate simple structure of sealing washer moreover, low in production cost.
Description
Technical field
This utility model relates to a kind of switch, especially a kind of waterproof push switch for cleaning machine.
Background technology
Press button on cleaning machine due to when cleaning often splash to water, it is thus desirable to have certain water resistance, existing waterproof push switch generally arranges bucker on panel and covers button, prevent water from splashing on button, but bucker is generally adopted transparent plastic and makes, can be aging after permanent time, time particularly in cold in winter, the water on bucker can freeze and cause bucker bursting by freezing, can not effectively play water-proof function, service life is short, cost is high, and waterproof push switch generally has two groups of contact, cause that the resistance of switch is big, electric arc can be produced between multiple contacts and easily burn out contact, improve the fault rate of waterproof push switch.
Summary of the invention
For above-mentioned reasons, the purpose of this utility model is in that to provide a kind of simple in construction, and water resistance highlights, the waterproof push switch of long service life.
For achieving the above object, this utility model adopts a kind of waterproof push switch, including shell, pedestal, button, slide block, moving contact, static contact, two buttons are arranged on shell, moving contact and static contact are arranged in pedestal, casing cover is on pedestal, slide block is arranged on the moving contact in pedestal, two buttons are connected with slide block two ends respectively, described button extends to form button connecting rod in shell, on shell, corresponding button connecting rod is formed and allows the button pass through hole of button connecting rod traverse, is provided with sealing ring between button connecting rod and button pass through hole.
This utility model is further arranged to described waterproof push switch and also includes waterproof cover, and waterproof cover covers pedestal and is connected with shell, and waterproof cover side forms two wiring holes.Waterproof cover wiring hole when mounted is arranged on side, can prevent the water penetrated in cleaning machine from flowing into from above in waterproof push switch.
It is arc that this utility model is further arranged to described moving contact, moving contact top correspondence static contact arranges movable contact, in the middle part of moving contact, both sides outwardly convex forms side plate, moving contact rack it is provided with in pedestal, two side plates of moving contact rack one end correspondence moving contact form two side plate grooves, upwardly, moving contact is connected on moving contact rack by side plate and the spacing of side plate groove, and slide block withstands on the swing of sliding control moving contact on the moving contact of arc in the bottom centre of side plate groove.Adopt the moving contact of arc, being moved at moving contact by button control slide block allows moving contact wave, so that the moving contact on moving contact top has certain stroke and realizes the disconnection with static contact or Guan Bi, contact between this moving contact and static contact is few, save the cost of contact, reduce because of the resistance of multiple contact, and breaking speed is fast.
This utility model is further arranged to described its center and is hinged on shell, slide block lower end arranges pellet, pellet withstands on moving contact, slide block both sides form joint face upward, two joint faces are formed the connecting hole of cambered surface depression, two buttons extend to form button connecting rod in shell, and button connecting rod withstands in the connecting hole of slide block.Slide block is hinged on shell and controls vacillating now to the left, now to the right of slide block by two buttons, and compact conformation is easy to assembly.
This utility model is further arranged on described shell corresponding button and forms the button slot adaptive with button, button snap is in button slot, button pass through hole is arranged on button slot center, and button connecting rod forms seal groove in the position of button pass through hole, and sealing ring is arranged in seal groove.
This utility model is further arranged to the bottom of described side plate groove and forms downward-sloping two inclined-plane from prominence, center to both sides respectively.Can fit when moving contact is rocked to the end and play a supporting role in inclined-plane, it is prevented that moving contact deforms.
This utility model is further arranged to described its center and forms jointed shaft, and the two ends first half of jointed shaft is inclined-plane, and shell is formed hinge hole, and jointed shaft snaps in hinge hole hinged by inclined-plane.Inclined-plane on jointed shaft snaps in the easy to assembly of hinge hole.
This utility model is further arranged to the tail end downward bending of described moving contact and forms barrier sheet.Barrier sheet can withstand on moving contact rack when moving contact disconnects, it is prevented that moving contact transition swings and deforms.
It is the inclined-plane to contract that this utility model is further arranged to the sidewall lower semisection of described side plate groove.Inclined-plane can facilitate the side plate of moving contact to be installed in side plate groove.
The first half radius that this utility model is further arranged to described button connecting rod is big, and lower half radius is little, and seal groove is arranged on the first half, and the bottom of button pass through hole forms the button osculum identical with button connecting rod lower half radius to contract.
The beneficial effects of the utility model are to arrange sealing ring between button and shell to carry out waterproof, reduce the power of influence of outer bound pair water resistance, improve stability and the effect of waterproof, and the simple in construction easy for installation of sealing ring, production cost is low.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model specific embodiment.
Fig. 2 is the sectional view of this utility model specific embodiment.
Fig. 3 is the rearview of this utility model specific embodiment.
Fig. 4 is the schematic diagram after this utility model specific embodiment removes pedestal and waterproof cover.
Fig. 5 is the schematic diagram after this utility model specific embodiment removes pedestal, shell and waterproof cover.
Detailed description of the invention
nullAs Figure 1-Figure 5，Specific embodiment of the utility model is a kind of waterproof push switch，Including shell 7、Pedestal 6、Button 5、Slide block 4、Moving contact 1、Moving contact rack 2、Static contact 3、Waterproof cover 8，Two buttons 5 are arranged on shell 7，On shell 7 corresponding button 5 formed two respectively with the button slot 72 of two button 5 adaptations，Two buttons 5 are stuck in two button slot 72，Button 5 extends to form button connecting rod 51 in shell 7，The first half radius of button connecting rod 51 is big，Lower half radius is little，The button slot 72 center corresponding button connecting rod 51 of shell 7 is formed and allows the button pass through hole 73 of button connecting rod 51 traverse，The bottom of button pass through hole 73 forms the button osculum 74 identical with the lower half radius of button connecting rod 51 to contract，The first half of button connecting rod 51 forms seal groove 52 in the position of button pass through hole 73，Sealing ring 53 is set in seal groove 52，The inwall of the outside of sealing ring 53 and button pass through hole 73 fits tightly，Moving contact rack 2 and static contact 3 are arranged in pedestal 6，Shell 7 covers on pedestal 6，Waterproof cover 8 covers pedestal 6 and is connected with shell 7，Waterproof cover 8 side forms two wiring holes 81，Moving contact 1 is arc，The stationary contact 31 of moving contact 1 top correspondence static contact 3 arranges movable contact 11，The tail end downward bending of moving contact 1 forms barrier sheet 12，In the middle part of moving contact 1, both sides outwardly convex forms side plate 13，Two side plates 13 of moving contact rack 2 one end correspondence moving contact 1 form two side plate grooves 21，The bottom centre of side plate groove 21 is upwardly，Downward-sloping two inclined-plane is formed respectively from prominence, center to both sides on the bottom of side plate groove 21，The sidewall lower semisection of side plate groove 21 is the inclined-plane to contract，Moving contact 1 is connected on moving contact rack 2 by side plate 13 and the spacing of side plate groove 21，Slide block 4 is centrally formed jointed shaft 41，The two ends first half of jointed shaft 41 is inclined-plane，Shell 7 is formed hinge hole 71，Jointed shaft 41 snaps in hinge hole 71 hinged by inclined-plane，Slide block 4 lower end arranges pellet 42，Pellet 42 withstands on the swing of moving contact 1 upper side sliding control moving contact 1，Slide block 4 both sides form joint face upward，Two joint faces are formed the connecting hole 43 of cambered surface depression，Button connecting rod 51 withstands in the connecting hole 43 of slide block 4.
This utility model is not limited to above-mentioned specific embodiment, and other meet the deformation of claim all in protection domain of the present utility model.
Claims (10)
1. a waterproof push switch, including shell, pedestal, button, slide block, moving contact, static contact, two buttons are arranged on shell, moving contact and static contact are arranged in pedestal, casing cover is on pedestal, slide block is arranged on the moving contact in pedestal, two buttons are connected with slide block two ends respectively, it is characterized in that: described button extends to form button connecting rod in shell, button connecting rod is connected with slide block two ends respectively, on shell, corresponding button connecting rod is formed and allows the button pass through hole of button connecting rod traverse, is provided with sealing ring between button connecting rod and button pass through hole.
2. waterproof push switch according to claim 1, it is characterised in that: described waterproof push switch also includes waterproof cover, and waterproof cover covers pedestal and is connected with shell, and waterproof cover side forms two wiring holes.
3. waterproof push switch according to claim 1 and 2, it is characterized in that: described moving contact is arc, moving contact top correspondence static contact arranges movable contact, in the middle part of moving contact, both sides outwardly convex forms side plate, moving contact rack it is provided with in pedestal, two side plates of moving contact rack one end correspondence moving contact form two side plate grooves, the bottom centre of side plate groove is upwardly, moving contact is connected on moving contact rack by side plate and the spacing of side plate groove, and slide block withstands on the swing of sliding control moving contact on the moving contact of arc.
4. waterproof push switch according to claim 3, it is characterized in that: described its center is hinged on shell, slide block lower end arranges pellet, pellet withstands on moving contact, slide block both sides form joint face upward, forming the connecting hole of cambered surface depression on two joint faces, button connecting rod withstands in the connecting hole of slide block.
5. waterproof push switch according to claim 1 and 2, it is characterized in that: on described shell, corresponding button forms the button slot adaptive with button, button snap is in button slot, button pass through hole is arranged on button slot center, button connecting rod forms seal groove in the position of button pass through hole, and sealing ring is arranged in seal groove.
6. waterproof push switch according to claim 3, it is characterised in that: downward-sloping two inclined-plane is formed respectively from prominence, center to both sides on the bottom of described side plate groove.
7. waterproof push switch according to claim 4, it is characterised in that: described its center forms jointed shaft, and the two ends first half of jointed shaft is inclined-plane, and shell is formed hinge hole, and jointed shaft snaps in hinge hole hinged by inclined-plane.
8. waterproof push switch according to claim 3, it is characterised in that: the tail end downward bending of described moving contact forms barrier sheet.
9. waterproof push switch according to claim 3, it is characterised in that: the sidewall lower semisection of described side plate groove is the inclined-plane to contract.
10. waterproof push switch according to claim 5, it is characterized in that: the first half radius of described button connecting rod is big, lower half radius is little, and seal groove is arranged on the first half, and the bottom of button pass through hole forms the button osculum identical with button connecting rod lower half radius to contract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118777.2U CN205376355U (en) | 2016-01-29 | 2016-01-29 | Waterproof button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118777.2U CN205376355U (en) | 2016-01-29 | 2016-01-29 | Waterproof button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376355U true CN205376355U (en) | 2016-07-06 |
Family
ID=56264760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620118777.2U Expired - Fee Related CN205376355U (en) | 2016-01-29 | 2016-01-29 | Waterproof button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489425A (en) * | 2016-01-29 | 2016-04-13 | 浙江张臣电子科技有限公司 | Waterproof button switch |
| CN107195500A (en) * | 2017-07-07 | 2017-09-22 | 佛山市正略信息科技有限公司 | A kind of novel point pusher-type switch |
-
2016
- 2016-01-29 CN CN201620118777.2U patent/CN205376355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489425A (en) * | 2016-01-29 | 2016-04-13 | 浙江张臣电子科技有限公司 | Waterproof button switch |
| CN107195500A (en) * | 2017-07-07 | 2017-09-22 | 佛山市正略信息科技有限公司 | A kind of novel point pusher-type switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190129 |