CN209374323U - A kind of push switch with water-proof function - Google Patents
A kind of push switch with water-proof function Download PDFInfo
- Publication number
- CN209374323U CN209374323U CN201920425911.7U CN201920425911U CN209374323U CN 209374323 U CN209374323 U CN 209374323U CN 201920425911 U CN201920425911 U CN 201920425911U CN 209374323 U CN209374323 U CN 209374323U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- shell
- drive rod
- push switch
- water
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000003068 static effect Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- 239000000084 colloidal system Substances 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 12
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of push switch with water-proof function, wherein, including shell, pedestal, waterproof jacket and press component, two groups of moving contacts, spring and corresponding drive rod are equipped in shell, case top is equipped with through-hole, and drive rod is pierced by from through-hole, and waterproof jacket is set on the top of drive rod and the bottom of waterproof jacket is bonded with case top, press component and drive rod link, and drive rod drives moving contact to contact and separate with static contact by spring；Pedestal is equipped with static contact corresponding with moving contact, and for pedestal installation by adhering in shell, housing sidewall exceeds the bottom surface of pedestal, by gluing colloid is maintained an equal level with shell and closes pedestal；The utility model waterproof, integration, it is dust-proof, easy to assembly the features such as.
Description
Technical field
The utility model relates to a kind of push switch with water-proof function.
Background technique
Push switch is all widely used in each field, is usually used in the power supply of electronic instrument, electric vehicle or motorcycle etc.
On-off.Traditional push switch generally includes shell, press component and conductive component, and the conductive component includes movable contact spring and quiet
The inside of contact, shell has a cavity, and press component and conductive component are respectively placed in the cavity, and one end of static contact is set
In cavity inside, the other end of static contact extends to hull outside out of housing hollow and mutually welds with cable, static contact and line
Weld is exposed between cable, is easy to be influenced by rainwater or dust.
As the quantity of electric vehicle sharply increases, the switch used on electric vehicle is also more and more.For example, in electric vehicle
The use of loudspeaker switchs, and is essentially all unilateral push type, but as the design of electric vehicle is more and more mature, function is increasingly
More, an independent horn function is not much of that.Meanwhile existing push switch press component passes through with conductive component needs
Secondary installing, so that there is certain gap between the two, so that waterproof performance is bad, to influence the service life of switch.
Summary of the invention
The utility model is mainly solving the technical problems that provide a kind of push switch with water-proof function.
The utility model solves technical solution used by its technical problem: a kind of push type with water-proof function is opened
It closes, wherein two groups of moving contacts, spring and corresponding are equipped with including shell, pedestal, waterproof jacket and press component, in shell
Drive rod, case top are equipped with through-hole, and drive rod is pierced by from through-hole, and waterproof jacket is set on the top of drive rod and waterproof jacket
Bottom be bonded with case top, press component and drive rod link, and drive rod is connect by spring driving moving contact with static contact
It touches and separates；Pedestal is equipped with static contact corresponding with moving contact, and for pedestal installation by adhering in shell, housing sidewall exceeds bottom
The bottom surface of seat makes colloid maintain an equal level with shell and closes pedestal by gluing.
It is stretched out from through-hole by drive rod, then is arranged waterproof jacket at the top of drive rod, through-hole stretches out so that drive rod
Gap shrinks between shell, then by the setting of waterproof jacket, guarantee that liquid is flowed into shell by the gap of drive rod,
Dual waterproof guarantees whole waterproofness.In addition pedestal is embedded in shell lane, then by gluing colloid and shell is maintained an equal level simultaneously
Pedestal is closed, guarantees whole waterproofness.Meanwhile setting is adopted the structure, such switch can become an one
Accessory, processing factory can directly complete this assembly, and whole spare parts selling is more convenient without passing through secondary installing.Herein
The wherein loudspeaker of one group of moving contact connection electric vehicle, another set moving contact can connect back-up lamp or other polices of electric vehicle
Show the equipment of lamp or other function, so that whole more practical.In addition, by the setting of spring, so that pressing completion is
It can be achieved to reset, if dynamic/static contact is wanted to be connected for a long time, only press for a long time.
Wherein, drive rod is equipped with ring groove, is fixed on ring groove at the top of waterproof jacket.
The setting of ring groove, so that waterproof jacket installation fixation is more convenient, fixation is relatively reliable.
Wherein, the height of bottom surface of the housing sidewall beyond pedestal is H, 0.5≤H≤3mm.
The restriction of height guarantees whole waterproof performance, if too low, excessive glue is easy, if Tai Gao can waste material again.
Wherein, pedestal is equipped with guide protrusions, and shell is equipped with the notch being adapted to guide protrusions, guide protrusions and notch
Cooperation is fixed.
The setting of guide protrusions, so that pedestal is easier for installation, it is directly just mountable by guiding.
Wherein, base end face is equipped with isolation bar, and isolation bar is isolated by adjacent static contact.
The setting of isolation bar guarantees whole electrical isolation effect, and isolation bar is specially oblique H-type herein.
Wherein, pedestal is equipped with clamping protrusion, and shell is equipped with groove, and clamping protrusion is caught in groove.
The setting of clamping protrusion and groove guarantees that integral installation fixation is stronger.
Wherein, one end of spring offsets with static contact, and the other end offsets with moving contact.
The setting of spring, so that structure is more stable, spring is not susceptible to fatigue, increases the service life of spring, herein
Spring is specially Pagoda-shaped.
It wherein, further include conductive sheet, conductive sheet is fixed on the base, and conductive sheet is equipped with extension, and extension is from pedestal
Bottom surface is pierced by.
The setting of conductive sheet, is stretched out by extension, forms set of circuits with static contact, guarantees normal use.
Wherein, pedestal is equipped with positioning column, and conductive sheet is set on positioning column.
The setting of positioning column, so that conductive sheet installation fixation is more convenient.
Wherein, shell is equipped with fixed column, and fixed column side is equipped with shaft, and press component is equipped with corresponding with shaft
Shaft hole, so that press component is with respect to housing into rotation.
The setting of shaft, allows press component to rotate with respect to shell, can be realized two groups by left and right pressing
The switching of circuit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the explosive view of the utility model embodiment 1；
Fig. 3 is the bottom view of the utility model embodiment 1；
Fig. 4 is the cross-sectional view of the utility model embodiment 1.
Specific embodiment
Embodiment 1:
Referring to shown in attached drawing 1-4, a kind of push switch with water-proof function, including shell 1, pedestal 2, waterproof jacket 3 with
And press component 4, pedestal 2 are equipped with guide protrusions 21 and clamping protrusion 22, shell 1 is equipped with and is adapted to guide protrusions 21
Notch 11 and the groove 14 being adapted to clamping protrusion 22, pedestal 2 are embedded in shell 1 along notch 11 by guide protrusions 21
It is interior, it is fixed by clamping protrusion 22 and the cooperation of groove 14, so that pedestal 2 and shell 1 are fixed.Fixed 1 side wall of back casing exceeds bottom
The bottom surface of seat 2 makes colloid maintain an equal level with shell 1 and closes pedestal 2 by gluing.1 side wall of shell exceeds the bottom of pedestal 2 herein
The height in face is H, and 0.5≤H≤3mm, the restriction of height guarantees whole waterproof performance, if too low, is easy excessive glue, if
It is too high and material can be wasted.
Pedestal 2 is equipped with static contact 6 corresponding with moving contact 5 and conductive sheet 7, and static contact 6 and conductive sheet 7 cooperate herein
Set of circuits is formed, specifically corresponding two groups of circuits.Static contact 6 and conductive sheet 7 both pass through pedestal 2, by bending, so that static contact
6 are bonded with conductive sheet 7 with 2 bottom surface of pedestal.Further, for the ease of the fixation of conductive sheet 7 and static contact 6, pedestal 2 is equipped with fixed
Position column 23, positioning column 23 are equipped with location hole 231, and static contact 6 passes through pedestal 2 by location hole 231.Conductive sheet 7 is set in fixed
On the column 23 of position, conductive sheet 7 is equipped with extension 71, and extension 71 is pierced by from 2 bottom surface of pedestal.Positioning column 23 is specially to insulate herein
Substance, so that being that setting is isolated between conductive sheet 7 and static contact 6.2 bottom surface of pedestal is equipped with isolation bar 24, and isolation bar 24 will be adjacent
Static contact 6 be isolated.The setting of isolation bar 24 guarantees whole electrical isolation effect, and isolation bar 24 is specially oblique H herein
Type.
Two groups of moving contacts 5, spring 8 and corresponding drive rod 9 are equipped in shell 1, corresponding drive rod 9 refers to one herein
5, springs 8 of a moving contact and a drive rod 9 form a transmission.At the top of shell 1 be equipped with through-hole 12, drive rod 9 from
It is pierced by through-hole 12, drive rod 9 and moving contact 5 link, and specially moving contact 5 is fixed on drive rod, one end of spring 8 and dynamic
Contact 5 offsets, and the other end offsets with static contact 6, and spring 8 is specially Pagoda-shaped structure herein, by pressing drive rod, realizes dynamic
Contact 5 is contacted and is separated with static contact 6.Further, in order to guarantee the stability of spring 8, setting and dynamic/static contact can be passed through
5, spring is fixed in the locating slot of 6 adaptations.
Drive rod 9 is equipped with ring groove 92, is fixed on ring groove 92 at the top of waterproof jacket 3 and the bottom of waterproof jacket 3
It is bonded at the top of shell 1, so that through-hole 12 is located in waterproof jacket 3.
Shell 1 is equipped with fixed column 13, and fixed column 13 is located at the center of shell 1, and 13 side of fixed column, which is equipped with, to be turned
Axis 131, press component 4 are equipped with shaft hole 41 corresponding with shaft 131, so that press component 4 is rotated relative to shell 1.Shaft
131 setting allows press component 4 to rotate with respect to shell 1, and cutting for two groups of circuits can be realized by left and right pressing
It changes.Further, in order to enable the cooperation fixation of shaft 131 is more convenient, shaft 131 is equipped with guiding surface 132, is easily installed solid
It is fixed.
Stretched out from through-hole 12 by drive rod 9, then be arranged waterproof jacket 3 from the top of drive rod 9, through-hole 12 stretch out so that
Gap shrinks between drive rod 9 and shell 1, then pass through the setting of waterproof jacket 3, guarantee that liquid is flowed by the gap of drive rod 9
Enter to shell 1, dual waterproof guarantees whole waterproofness.In addition pedestal 2 is embedded in shell Lane 1, then makes glue by gluing
Body maintains an equal level with shell 1 and closes pedestal 2, guarantees whole waterproofness.Meanwhile setting is adopted the structure, such switch can
To become the accessory of an one, processing factory can directly be completed this assembly, whole spare parts selling, without passing through secondary peace
Dress, it is more convenient.Wherein the loudspeaker of one group of connection electric vehicle of moving contact 5, another set moving contact 5 can connect electric vehicle herein
Back-up lamp or the equipment of other warning lamps or other function pass through left and right pressing, realize so that whole more practical
Corresponding one group of circuit conducting.In addition, passing through the setting of spring 8, so that pressing completes that reset can be realized, if sound is wanted to touch
First 6 long-term conductings, only press for a long time.
Claims (10)
1. a kind of push switch with water-proof function, it is characterised in that: including shell, pedestal, waterproof jacket and press component,
Two groups of moving contacts, spring and corresponding drive rod are equipped in shell, case top is equipped with through-hole, and drive rod is worn from through-hole
Out, waterproof jacket is set on the top of drive rod and the bottom of waterproof jacket is bonded with case top, and press component and drive rod join
Dynamic, drive rod drives moving contact to contact and separate with static contact by spring；Pedestal is equipped with static contact corresponding with moving contact,
For pedestal installation by adhering in shell, housing sidewall exceeds the bottom surface of pedestal, colloid is made by gluing and shell maintain an equal level and incite somebody to action
Pedestal closing.
2. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: drive rod is equipped with annulus
Groove, waterproof jacket top are fixed on ring groove.
3. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: housing sidewall exceeds pedestal
Bottom surface height be H, 0.5≤H≤3mm.
4. a kind of push switch with water-proof function as claimed in claim 3, it is characterised in that: it is convex that pedestal is equipped with guiding
It rises, shell is equipped with the notch being adapted to guide protrusions, and guide protrusions and notch cooperation are fixed.
5. a kind of push switch with water-proof function as claimed in claim 4, it is characterised in that: base end face is equipped with isolation
Adjacent static contact is isolated for muscle, isolation bar.
6. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: it is convex that pedestal is equipped with clamping
It rises, shell is equipped with groove, and clamping protrusion is caught in groove.
7. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: one end of spring and stationary contact
Head offsets, and the other end offsets with moving contact.
8. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: further include conductive sheet, lead
Electric piece is fixed on the base, and conductive sheet is equipped with extension, and extension is pierced by from base end face.
9. a kind of push switch with water-proof function as claimed in claim 8, it is characterised in that: pedestal is equipped with positioning
Column, conductive sheet are set on positioning column.
10. a kind of push switch with water-proof function as described in claim 1, it is characterised in that: shell, which is equipped with, to be fixed
Column, fixed column side are equipped with shaft, and press component is equipped with shaft hole corresponding with shaft, so that press component is with respect to shell
Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425911.7U CN209374323U (en) | 2019-03-29 | 2019-03-29 | A kind of push switch with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425911.7U CN209374323U (en) | 2019-03-29 | 2019-03-29 | A kind of push switch with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374323U true CN209374323U (en) | 2019-09-10 |
Family
ID=67824377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920425911.7U Expired - Fee Related CN209374323U (en) | 2019-03-29 | 2019-03-29 | A kind of push switch with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374323U (en) |
-
2019
- 2019-03-29 CN CN201920425911.7U patent/CN209374323U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |