CN209249331U - A kind of waterproof push switch - Google Patents
A kind of waterproof push switch Download PDFInfo
- Publication number
- CN209249331U CN209249331U CN201920076244.6U CN201920076244U CN209249331U CN 209249331 U CN209249331 U CN 209249331U CN 201920076244 U CN201920076244 U CN 201920076244U CN 209249331 U CN209249331 U CN 209249331U
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- Prior art keywords
- silica gel
- outer cylinder
- soft silica
- nut cap
- metal outer
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- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model relates to a kind of waterproof push switch, including metal outer cylinder, pedestal below metal outer cylinder, the switch block for being inserted in the conductive terminal of pedestal and being installed in metal outer cylinder, metal outer cylinder inner wall is equipped at least two circumferential ribs around central axis, metal outer cylinder opening die cast has soft silica gel nut cap, and soft silica gel nut cap edge die cast has the annular groove to fit with the circumferential rib, at least two circumferential ribs are fitted closely correspondingly in the annular groove, soft silica gel nut cap and switch block are sequentially connected can realize switch on and off by pressing soft silica gel nut cap, compared with prior art, the utility model makes metal outer cylinder and the integrated structure of soft silica gel covering cap shape by die cast mode, in conjunction with more closely, waterproof performance can reach IP68 grade, while by using The mode that more button bits combine keeps metal outer cylinder and soft silica gel nut cap combination more secured, and waterproof effect is more preferably.
Description
Technical field
The utility model relates to switching technique fields, more particularly to a kind of waterproof push switch.
Background technique
Switch is a kind of common electronic device, can make open circuit, make current interruptions or it is made to flow to other circuits.It is existing
There is switch variety available on the market various, such as rocker switch, button switch, key switch, rotary switch and emergency stop switch,
Wherein, button switch is widely used in the field of electronic device by push action by circuitry cuts and closure, usually should
Class switch is typically provided metal outer cylinder, nut cap, transparent ring, water proof ring and pedestal, and usual metal outer cylinder inner wall is equipped with limiting stand,
The annular groove for blocking hydrosphere of setting up defences is formed between the limiting stand and pedestal, thus water proof ring blocks to be pressed in the annular groove realizes
Waterproof.
As Chinese utility model patent specification CN207852547U discloses a kind of band lamp button switch comprising shell
Body, nut cap, positioned at outer housing bottom pedestal, be inserted in the conductor terminal set of pedestal and be installed in the intracorporal switching group of shell
Part further includes waterproof boss, and waterproof boss is equipped with horizontal part and vertical portion, and the horizontal part is arranged in Base body and outer housing
Interior step between, the vertical portion is arranged in the gap between pressure key lid and Base body, in this way, sealing effect is more preferably,
Waterproof effect is more preferable, and switch waterproofing grade can reach IP67；Chinese utility model patent specification CN207852535U is also disclosed
A kind of short-press button switch comprising metal shell, be arranged in metal shell by nut cap, pushing meanss and contact mechanism, push away
Dynamic device is equipped with pressure key lid, the pedestal below pressure key lid, transparent ring and waterproof rotary table, transparent ring and offers through-hole,
Cylinder body is clamped after stretching out the through-hole with by nut cap, and there are annular slot, waterproofs between transparent ring lower surface and cylinder body
Rotary table is sheathed on pressure key lid, and the upper end of waterproof rotary table is arranged in the annular slot and lower end and the base of waterproof rotary table
Seat upper surface closely overlays, and so that the component below waterproof rotary table is isolated from the outside and is in sealing state, effectively prevent water
Vapour enters below waterproof rotary table, greatly improves waterproof effect, waterproofing grade can reach IP67, can use in outdoor environment.
Thus, current market sales of switch and switch in the prior art are only capable of reaching highest waterproof rank
IP67 can reach waterproof Grade I P68 without a switch, using above-mentioned construction of switch, in lasting water under environment,
Moisture is easy to penetrate into switch internal from the binding site of water proof ring and metal outer cylinder, leads to switch internal structural failure.
Utility model content
To solve the above problems, the utility model provides a kind of waterproof push switch, waterproof performance can reach IP68 etc.
Grade, waterproof effect is more preferably.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of water proof switch structure, pedestal including metal outer cylinder, below metal outer cylinder, the conduction for being inserted in pedestal
Terminal and the switch block being installed in metal outer cylinder, metal outer cylinder inner wall are equipped at least two annulars around central axis
Rib, metal outer cylinder opening die cast has soft silica gel nut cap and soft silica gel nut cap edge die cast has and the circumferential rib
The annular groove to fit, at least two circumferential ribs are fitted closely correspondingly in the annular groove, soft silica gel
Nut cap and switch block are sequentially connected can realize switch on and off by pressing soft silica gel nut cap.
Further, switch block is equipped with pressure key lid, and Capsule part, the Capsule part top are arranged with above pressure key lid
It is abutted with soft silica gel nut cap.
Further, soft silica gel nut cap extends to form the pressing panel with radian from bottom to top, and the Capsule part is upward
It is extended with the arcwall face to match with the pressing panel, the arcwall face can be connected on the inside of the pressing panel.
Further, switch block is additionally provided with pedestal, and the pedestal is located at below the pedestal, installing below pressure key lid
In in the pedestal, pressure key lid is arranged with support base, and the support base is located above the pedestal and the support base is located at
Below soft silica gel nut cap.
Further, the support base is equipped with the first annular portion and the second annular portion, and the first annular portion convexedly stretches in soft silica gel
In gap between nut cap and Capsule part, the pedestal is connected to below the second annular portion.
Further, metal outer cylinder inner wall is equipped with the limiting stand for resisting support base, and the second annular portion corner is equipped with recessed
Mouthful, the limiting stand and the mating recesses are to limit the support base.
Further, the pedestal and the pedestal are respectively equipped with the position limiting structure being mutually matched.
It further, further include LED lamp circuit plate, LED circuit board cooperates with conductive terminal to realize that circuit is connected.
Further, switch block is equipped with self-locking mechanism, and the self-locking mechanism is equipped with peach heart lock, elastic piece and crochet hook, institute
Crochet hook is stated to be slided in the peach heart is locked to realize self-locking and unlock.
The beneficial effects of the utility model are as follows:
Compared with prior art, the utility model has soft silica gel nut cap in the opening die cast of metal outer cylinder, makes gold
Belong to outer cylinder and the integrated structure of soft silica gel covering cap shape, the junction of metal outer cylinder and soft silica gel nut cap more closely, continuous
Under submersible environment, moisture is difficult to penetrate into switch internal from the junction, and waterproof performance can reach IP68 grade, while metal outer cylinder
Inner wall is equipped at least two circumferential ribs, in soft silica gel nut cap die cast, soft silica gel in the junction with soft silica gel nut cap
Nut cap is correspondingly formed annular groove in the circumferential rib position, and at least two circumferential ribs are fitted closely correspondingly in institute
It states in annular groove, in this way, keep metal outer cylinder and soft silica gel nut cap combination more secured by using the mode that more button bits combine,
To make switch under continuous submersible environment, water cannot penetrate into switch in it is intracavitary, waterproof effect is more preferably.
Detailed description of the invention
Fig. 1 is the schematic perspective view of one embodiment of the utility model；
Fig. 2 is the schematic cross-sectional view of one embodiment of the utility model；
Fig. 3 is the structural decomposition diagram of one embodiment of the utility model.
Description of symbols: 1. metal outer cylinders, 11. limiting stands, 12. circumferential ribs, 2. soft silica gel nut caps, 21. annular grooves,
22. pressing panel, 3. switch blocks, 31. pressure key lids, 32. Capsule parts, 321. arcwall faces, 33. self-locking mechanisms, 34. pedestals,
4. support base, 41. first annular portions, 42. second annular portions, 421. recesses, 5.LED lamp circuit board, 6. pedestals, 7. conducting ends
Son.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 3, a kind of water proof switch structure, including metal outer cylinder 1, positioned at the lower section of metal outer cylinder 1 pedestal 6,
The switch block 3 for being inserted in the conductive terminal 7 of pedestal 6 and being installed in metal outer cylinder 1,1 inner wall of metal outer cylinder is around central axis
Wire loop is equipped at least two circumferential ribs 12, and 1 opening die cast of metal outer cylinder has soft silica gel nut cap 2 and 2 side of soft silica gel nut cap
Edge die cast has the annular groove 21 to fit with the circumferential rib 12, and at least two circumferential ribs 12 are tight correspondingly
It is closely connected together in the annular groove 21, soft silica gel nut cap 2 and switch block 3 are sequentially connected can pass through pressing soft silica gel nut cap
2 and realize switch on and off, compared with prior art, the utility model has soft silica gel in the opening die cast of metal outer cylinder 1
Nut cap 2 makes metal outer cylinder 1 and soft silica gel nut cap 2 form integral structure, and the junction of metal outer cylinder 1 and soft silica gel nut cap 2 is more
To be close, under continuous submersible environment, moisture is difficult to penetrate into switch internal from the junction, and waterproof performance can reach IP68 etc.
Grade, while 1 inner wall of metal outer cylinder is equipped at least two circumferential ribs 12 in the junction with soft silica gel nut cap 2, in soft silica gel lid
When 2 die cast of cap, soft silica gel nut cap 2 is correspondingly formed annular groove 21, at least two rings in 12 position of circumferential rib
Shape rib 12 is fitted closely correspondingly in the annular groove 21, in this way, making gold by using the mode that more button bits combine
Belong to outer cylinder 1 and 2 combination of soft silica gel nut cap is more secured, to make switch under continuous submersible environment, water cannot penetrate into switch
Intracavitary, waterproof effect is more preferably.
Fig. 2 and Fig. 3 are shown, and the switch block 3 of the present embodiment is equipped with pressure key lid 31, are pressed and are arranged with glue above key lid 31
Cap 32,32 top of Capsule part are abutted with soft silica gel nut cap 2, and soft silica gel nut cap 2 is extended to form from bottom to top with radian
Pressing panel 22, the Capsule part 32 upwardly extends the arcwall face 321 to match with the pressing panel 22, the arc
Face 321 can be connected to 22 inside of pressing panel, and thus the Capsule part 32 contacts stabilization with soft silica gel nut cap 2, presses soft
When silica gel nut cap 2, Capsule part 32 realizes that switch block 3 interlocks therewith moving down, and realization originally switches on-off, and using effect is steady
It is fixed.
Referring to Fig. 2, the switch block 3 of the present embodiment is additionally provided with pedestal 34, and the pedestal 6 is located at 34 lower section of pedestal,
It is installed in the pedestal 34 below pressure key lid 31, pressure key lid 31 is arranged with support base 4, and the support base 4 is located at described
34 top of pedestal and the support base 4 are located at 2 lower section of soft silica gel nut cap, and the support base 4 is equipped with the first annular portion 41 and second
Annular portion 42, the first annular portion 41 convexedly stretch in the gap between soft silica gel nut cap 2 and Capsule part 32,42 lower section of the second annular portion
It is connected to the pedestal 34,1 inner wall of metal outer cylinder is equipped with the limiting stand 11 for resisting support base 4,42 corner of the second annular portion
Equipped with recess 421, the limiting stand 11 and the recess 421 cooperation to limit the support base 4, make the support base be not easy from
The opening of metal outer cylinder is deviate from, and 4 one side of the embodiment of the present invention support base can be avoided excessive move down of soft silica gel nut cap 2 and lead
It causes soft silica gel nut cap 2 to be detached from, part at the annular groove 21 of soft silica gel nut cap 2 can on the other hand limited in metal outer cylinder 1
At circumferential rib 12, certain position-limiting action is played, design is reasonable, stable structure.
Fig. 2 shows the pedestal 34 and the pedestal 6 are respectively equipped with the position limiting structure being mutually matched, which sets
There are positioning round pin and limited bayonet, the positioning round pin to be located on the pedestal 6, the limited bayonet is opened in the pedestal 34
On, positioning is realized in the positioning round pin and limited bayonet cooperation, is conducive to assembly.
Fig. 2 and 3 is shown, and the present embodiment further includes LED lamp circuit plate 5, and LED circuit board cooperates with conductive terminal 7 to realize
Circuit conducting, illumination effect are stablized, and conducive to improving service life, Fig. 2 shows the switch block 3 of the present embodiment is additionally provided with self-locking
Mechanism 33, the self-locking mechanism 33 are equipped with peach heart lock, elastic piece and crochet hook, and the peach heart lock is shaped in pressure key lid 31
On, sliding is in the peach heart is locked to realize self-locking and unlock for the crochet hook, to make LED lamp circuit plate 5 and corresponding conductive terminal 7
Contact, realizes the on-off of corresponding switch circuit.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of waterproof push switch, pedestal including metal outer cylinder, below metal outer cylinder, the conducting end for being inserted in pedestal
Son and the switch block being installed in metal outer cylinder, which is characterized in that metal outer cylinder inner wall is equipped at least around central axis
Two circumferential ribs, metal outer cylinder opening die cast has soft silica gel nut cap and soft silica gel nut cap edge die cast has and institute
The annular groove that circumferential rib fits is stated, at least two circumferential ribs are fitted closely correspondingly in the annular groove
Interior, soft silica gel nut cap and switch block are sequentially connected can realize switch on and off by pressing soft silica gel nut cap.
2. a kind of waterproof push switch according to claim 1, which is characterized in that switch block is equipped with pressure key lid, pressure
It is arranged with Capsule part above key lid, is abutted above the Capsule part with soft silica gel nut cap.
3. a kind of waterproof push switch according to claim 2, which is characterized in that soft silica gel nut cap extends shape from bottom to top
At the pressing panel with radian, the Capsule part upwardly extends the arcwall face to match with the pressing panel, the arc
Shape face can be connected on the inside of the pressing panel.
4. a kind of waterproof push switch according to claim 2, which is characterized in that switch block is additionally provided with pedestal, described
Pedestal is located at below the pedestal, is installed in the pedestal below pressure key lid, and pressure key lid is arranged with support base, the branch
Support seat is located above the pedestal and the support base is located at below soft silica gel nut cap.
5. a kind of waterproof push switch according to claim 4, which is characterized in that the support base is equipped with the first annular portion
With the second annular portion, the first annular portion is convexedly stretched in the gap between soft silica gel nut cap and Capsule part, is supported below the second annular portion
It is connected to the pedestal.
6. a kind of waterproof push switch according to claim 5, which is characterized in that metal outer cylinder inner wall is equipped with for resisting
The limiting stand of support base, the second annular portion corner are equipped with recess, the limiting stand and the mating recesses to limit the support
Seat.
7. a kind of waterproof push switch according to claim 4, which is characterized in that the pedestal and the pedestal are set respectively
There is the position limiting structure being mutually matched.
8. a kind of waterproof push switch according to claim 1, which is characterized in that further include LED lamp circuit plate, LED electricity
Road plate cooperates with conductive terminal to realize that circuit is connected.
9. a kind of waterproof push switch according to claim 1, which is characterized in that switch block is equipped with self-locking mechanism, institute
Self-locking mechanism is stated equipped with peach heart lock, elastic piece and crochet hook, the crochet hook is slided in the peach heart is locked to realize self-locking and unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076244.6U CN209249331U (en) | 2019-01-16 | 2019-01-16 | A kind of waterproof push switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076244.6U CN209249331U (en) | 2019-01-16 | 2019-01-16 | A kind of waterproof push switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249331U true CN209249331U (en) | 2019-08-13 |
Family
ID=67536463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076244.6U Active CN209249331U (en) | 2019-01-16 | 2019-01-16 | A kind of waterproof push switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786154A (en) * | 2019-01-16 | 2019-05-21 | 东莞市德崧电子有限公司 | A kind of waterproof push switch |
-
2019
- 2019-01-16 CN CN201920076244.6U patent/CN209249331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786154A (en) * | 2019-01-16 | 2019-05-21 | 东莞市德崧电子有限公司 | A kind of waterproof push switch |
| CN109786154B (en) * | 2019-01-16 | 2024-09-24 | 东莞市德崧电子有限公司 | Waterproof button switch |
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