CN211045311U - Waterproof press switch - Google Patents
Waterproof press switch Download PDFInfo
- Publication number
- CN211045311U CN211045311U CN201921866150.5U CN201921866150U CN211045311U CN 211045311 U CN211045311 U CN 211045311U CN 201921866150 U CN201921866150 U CN 201921866150U CN 211045311 U CN211045311 U CN 211045311U
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- Prior art keywords
- groove
- sleeve
- installation
- air vent
- push switch
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- 238000009434 installation Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000000565 sealant Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007704 transition Effects 0.000 description 3
- 241000561734 Celosia cristata Species 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
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Abstract
The utility model discloses a waterproof press switch, which comprises a sealing rubber sleeve, wherein the sealing rubber sleeve is sleeved on an installation sleeve, and an internal switch is arranged in the installation sleeve; the top surface of the sealing rubber sleeve is provided with a first mounting part which is concave inwards, the first mounting part is provided with a groove, and a pressing piece is arranged in the groove; a clamping groove is formed in the pressing piece, and a protrusion matched with the clamping groove is formed in the first mounting portion; an elastic supporting piece is arranged between the inner wall of the sealing rubber sleeve and the first installation part, and the supporting piece is arranged in the installation sleeve. Implement the utility model discloses, can realize accurate, the sensitive control of switch to aquatic device, the good reliability.
Description
Technical Field
The utility model relates to a press the switch technical field, especially relate to a waterproof press the switch.
Background
The underwater operation device has high requirements on the sealing property, and the switch is required to be waterproof in order to avoid short circuit caused by the infiltration of water from the control switch.
The existing starting and stopping of the underwater equipment are usually carried out by remote control and touch, but the control precision and reliability of the underwater equipment through a remote control switch or a touch switch are general. In addition, the existing waterproof push switch is generally used for preventing water on the hand of an operator or water in the air from entering, and the sealing property of the existing waterproof push switch is general, so that the waterproof requirement of the underwater operation device is difficult to realize.
Disclosure of Invention
The utility model aims to solve the technical problem that a waterproof press switch is provided, can realize accurate, the sensitive control to the switch of aquatic device, the good reliability.
In order to solve the technical problem, the utility model provides a waterproof press switch, which comprises a sealing rubber sleeve, wherein the sealing rubber sleeve is sleeved on an installation sleeve, and an internal switch is arranged in the installation sleeve;
the top surface of the sealing rubber sleeve is provided with a first mounting part which is concave inwards, the first mounting part is provided with a groove, and a pressing piece is arranged in the groove;
a clamping groove is formed in the pressing piece, and a protrusion matched with the clamping groove is formed in the first mounting portion;
an elastic supporting piece is arranged between the inner wall of the sealing rubber sleeve and the first installation part, and the supporting piece is arranged in the installation sleeve.
As an improvement of the technical scheme, the inner wall of the sealing rubber sleeve is provided with a positioning ring, the outer wall of the mounting sleeve is provided with a serrated waterproof table, and the serrated waterproof table is provided with a positioning groove matched with the positioning ring.
As an improvement of the above technical solution, the first mounting portion is provided with a guide groove along a pressing direction, and the pressing member is provided with a guide block adapted to the guide groove.
As an improvement of the above technical solution, the pressing member is further provided with an exhaust portion, the first mounting portion is provided with an air guide groove, and the exhaust portion is communicated with the air guide groove.
As an improvement of the above technical solution, the exhaust portion is a first exhaust hole arranged along the axis direction and a second exhaust hole intersecting with the first exhaust hole, and the second exhaust hole is communicated with the air guide groove.
In an improvement of the above technical solution, the exhaust portion is an exhaust groove provided along an axial direction, and the exhaust groove is communicated with the air guide groove.
As an improvement of the technical scheme, the cross sections of the clamping groove and the bulge are in the shape of a semi-circular arc.
As an improvement of the technical scheme, the elastic supporting piece is a conical tube, and a plurality of cutting grooves are formed in the conical tube along the axial direction.
As an improvement of the technical scheme, the sealing rubber sleeve is provided with an installation groove, and a light guide ring is arranged in the installation groove.
As an improvement of the technical scheme, the outer wall of the sealing rubber sleeve is provided with a positioning block.
Implement the utility model discloses, following beneficial effect has:
the utility model provides a waterproof press switch, including sealed gum cover, sealed gum cover is established and is sheathe in the installation that is equipped with the electric shock switch, sealed gum cover is hugged closely with the mounting hole to prevent that water from getting into. The top surface of sealed gum cover is equipped with the first installation department of indent, be equipped with the pressing piece in the first installation department, the pressing piece can drive the motion of first installation department, in order to control internal switch. The pressing piece is provided with a groove, and the first installation part is provided with a bulge to prevent the pressing piece from falling off. The inner wall of the sealing rubber sleeve and the first installation part are also provided with an elastic supporting piece, and the elastic supporting piece is inserted into the installation sleeve to prevent the situation that when the pressing piece is pressed, the position deviation occurs and the internal switch cannot be effectively pressed.
Furthermore, a positioning ring is arranged on the inner wall of the sealing rubber sleeve, and the positioning ring can limit the movement of the sealing rubber sleeve and the mounting sleeve along the radial direction.
In addition, when the pressing piece is pressed, air in the groove of the first installation part can be discharged from the exhaust part and the air guide groove, and the smoothness degree during pressing is improved.
Drawings
Fig. 1 is an installation layout view of a waterproof push switch of the present invention;
FIG. 2 is a half sectional view of the packing unit of FIG. 1;
fig. 3 is an exploded view of the present invention relating to a waterproof push switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
Referring to fig. 1 to 3, the utility model provides a waterproof push switch, which comprises a sealing rubber sleeve 1, wherein the sealing rubber sleeve 1 is sleeved on a mounting sleeve 2, and an internal switch 3 is arranged in the mounting sleeve 2;
the top surface of the sealing rubber sleeve 1 is provided with a concave first mounting part 11, the first mounting part 11 is provided with a groove 12, and a pressing piece 4 is arranged in the groove 12;
a clamping groove 41 is formed in the pressing piece 4, and a protrusion 111 matched with the clamping groove 41 is arranged on the first mounting part 11;
the inner wall of the sealing rubber sleeve 1 and the first installation part 11 are provided with an elastic supporting piece 5 therebetween, and the supporting piece is arranged in the installation sleeve 2.
It should be noted that the present invention relates to a waterproof push switch for controlling an internal switch 3 installed in a sealed chamber, which employs a mechanical push control method to improve the reliability of the control. Specifically, the sealing rubber sleeve 1 is made of thermoplastic plastics, and the sealing rubber sleeve 1 is tightly connected with the mounting sleeve 2 through size control so as to prevent water from entering. The top surface of the sealing rubber sleeve 1 is provided with a first concave installation part 11, and the first installation part 11 is provided with a groove 12. The pressing piece 4 is arranged in the groove 12, the pressing piece 4 is arranged opposite to the internal switch 3 in the mounting sleeve 2, and when the pressing piece 4 moves downwards, the pressing piece 4 drives the first mounting part 11 to generate plastic deformation so as to control the internal switch 3. In order to prevent the pressing piece 4 from falling off, the outer wall of the pressing piece 4 is provided with a clamping groove 41, and the inner wall of the first mounting part 11 is provided with a protrusion 111. In order to prevent the first installation part 11 from deforming to cause the deflection of the pressing position when the pressing piece 4 is pressed, the elastic supporting piece 5 is further arranged between the inner wall of the sealing rubber sleeve 1 and the first installation part 11, the elastic supporting piece 5 limits the deflection of the first installation part 11, and the reliable pressing of the pressing switch is realized.
The clamping groove 41 is annularly arranged on the outer side of the pressing piece 4, the section of the clamping groove 41 is semicircular, and an arc transition is arranged between the clamping groove 41 and the side wall of the pressing piece 4; the cross section of the protrusion 111 is in a semicircular arc shape matched with the clamping groove 41, and circular arc transition is also arranged between the protrusion 111 and the inner side surface of the first installation part 11. The arc transition facilitates the protrusion 111 to slide into the slot 41, and the semicircular cross section also reduces the resistance during interaction, thereby facilitating the pressing in and the taking out of the pressing member 4.
Further, for improving the utility model discloses a waterproof characteristic, the inner wall of sealed gum cover 1 is equipped with holding ring 13, the outer wall of installation cover 2 is equipped with the waterproof platform 21 of cockscomb structure, be equipped with on the waterproof platform 21 of cockscomb structure with the constant head tank 22 that holding ring 13 suits. After the sealing rubber sleeve 1 and the mounting sleeve 2 are tightly sleeved, the serrated waterproof platform 21 can further prevent water from permeating, and the short circuit risk is reduced. The positioning ring 13 can radially limit the movement of the packing unit 1 and the mounting unit 2.
In order to prevent the pressing tool 4 from being rotated or inclined with respect to the first mounting portion 11 due to uneven force applied when the pressing tool 4 is pressed, the pressing tool 4 is not sensitive to pressing. The first mounting portion 11 is provided with a guide groove 112 along the pressing direction, and the pressing member 4 is provided with a guide block 42 matched with the guide groove 112.
Further, in order to avoid a situation that the pressing resistance of the pressing member 4 is large and the pressing is insensitive due to the fact that air in the concave groove 12 of the first mounting portion 11 cannot be exhausted. The pressing piece 4 is further provided with an exhaust part 43, the first mounting part 11 is provided with an air guide groove 113, and the exhaust part 43 is communicated with the air guide groove 113. When the pressing member 4 is pressed, air in the first mounting portion 11 is discharged into water along the air discharge portion 43 and the air guide groove 113, so that the front end surface of the pressing member 4 is abutted to the inner end surface of the first mounting portion 11, and therefore, the pressing resistance is small and the pressing response is fast.
As a first embodiment of the exhaust part 43, the exhaust part 43 includes a first exhaust hole 431 provided along an axial direction and a second exhaust hole 432 provided to intersect the first exhaust hole 431, and the second exhaust hole 432 communicates with the air guide groove 113. Specifically, the first air vent 431 is provided at the center of the pressing member 4, the first air vent 431 is provided to be perpendicular to the first air vent 431, and air is discharged through the first air vent 431, the second air vent 432, and the air guide groove 113.
As a second embodiment of the exhaust portion 43, the exhaust portion 43 is an exhaust groove (not shown in the drawings) arranged along the axial direction, and the exhaust groove communicates with the air guide groove 113. In this embodiment, the air discharge grooves are formed in the side wall of the pressing portion, and the air discharge grooves are uniformly distributed along the axial direction and communicated with the air guide grooves 113.
The elastic support 5 is a tapered tube provided with a plurality of cutting grooves 51 along the axial direction. The elastic supporting member 5 is sleeved in the mounting sleeve 2, and the cutting groove 51 enables the tapered tube to contract inwards when being extruded, and provides extrusion force for the mounting sleeve 2, so that the tapered tube is tightly propped against the mounting sleeve 2 through self elasticity.
In order to facilitate the underwater rapid control, the sealing rubber sleeve 1 is provided with an installation groove (not shown in the attached drawings), and an aperture guide ring (not shown in the attached drawings) is arranged in the installation groove. The prompt function of the guide ring can facilitate an operator to accurately press the switch, and meanwhile, the attractiveness of the product is improved.
The outer wall of the sealing rubber sleeve 1 is provided with a positioning block 14, the positioning block 14 can limit the circumferential movement of the sealing rubber sleeve 1, and the problem of waterproof failure caused by careless unscrewing of the sealing rubber sleeve 1 is prevented.
To sum up, the utility model provides a waterproof press switch prevents that internal switch 3 from in airtight cavity to set up installation cover 2 on airtight cavity, internal switch 3 stretches into in the installation cover 2, 1 cover of sealed gum cover is located outside the installation cover 2, in order to realize waterproofly. Sealed gum cover 1 is equipped with first installation department 11, be equipped with pressing piece 4 in the first installation department 11, the drive pressing piece 4 drives first installation department 11 takes place plastic deformation, in order to control internal switch 3, for preventing to press during pressing piece 4, the skew takes place for first installation department 11 sealed gum cover 1's inner wall with be equipped with elastic support piece 5 between the first installation department 11, elastic support piece 5 can inject the direction of pressing piece 4 to realize accurate, sensitive control to internal switch 3.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A waterproof push switch is characterized by comprising a sealing rubber sleeve, wherein the sealing rubber sleeve is sleeved on an installation sleeve, and an internal switch is arranged in the installation sleeve;
the top surface of the sealing rubber sleeve is provided with a first mounting part which is concave inwards, the first mounting part is provided with a groove, and a pressing piece is arranged in the groove;
a clamping groove is formed in the pressing piece, and a protrusion matched with the clamping groove is formed in the first mounting portion;
an elastic supporting piece is arranged between the inner wall of the sealing rubber sleeve and the first installation part, and the supporting piece is arranged in the installation sleeve.
2. The waterproof push switch of claim 1, wherein the inner wall of the rubber sealing sleeve is provided with a positioning ring, the outer wall of the mounting sleeve is provided with a serrated waterproof platform, and the serrated waterproof platform is provided with a positioning groove matched with the positioning ring.
3. The waterproof push switch according to claim 1, wherein the first mounting portion is provided with a guide groove in the pushing direction, and the pushing member is provided with a guide block fitted to the guide groove.
4. The waterproof push switch according to claim 1 or 3, wherein the push member is further provided with an air vent portion, the first mounting portion is provided with an air guide groove, and the air vent portion is communicated with the air guide groove.
5. The waterproof push switch according to claim 4, wherein the air vent portion is a first air vent hole provided in the axial direction and a second air vent hole provided intersecting the first air vent hole, the second air vent hole communicating with the air guide groove.
6. The waterproof push switch according to claim 4, wherein the air vent is an air vent groove provided in an axial direction, the air vent groove communicating with the air guide groove.
7. The waterproof push switch of claim 1, wherein the cross-section of the slot and the protrusion is semi-circular.
8. The waterproof push switch of claim 1, wherein the elastic support member is a tapered tube having a plurality of slits along an axial direction.
9. The waterproof push switch of claim 1, wherein the sealant sleeve has an installation groove, and the installation groove has an aperture therein.
10. The waterproof push switch of claim 1, wherein the outer wall of the sealing rubber sleeve is provided with a positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866150.5U CN211045311U (en) | 2019-10-31 | 2019-10-31 | Waterproof press switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866150.5U CN211045311U (en) | 2019-10-31 | 2019-10-31 | Waterproof press switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045311U true CN211045311U (en) | 2020-07-17 |
Family
ID=71532936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921866150.5U Active CN211045311U (en) | 2019-10-31 | 2019-10-31 | Waterproof press switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045311U (en) |
-
2019
- 2019-10-31 CN CN201921866150.5U patent/CN211045311U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 528311 1302, Yingfeng center, No. 8, Yixing Road, Xincheng District, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong huofa Technology Co.,Ltd. Address before: 528000 Room 308, block 11, lvyinju Fifth Street, country garden, West Garden, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: Zhu Yanqing |