CN209487363U - A kind of waterproof one Piezoelectric switches of sink - Google Patents
A kind of waterproof one Piezoelectric switches of sink Download PDFInfo
- Publication number
- CN209487363U CN209487363U CN201920121708.0U CN201920121708U CN209487363U CN 209487363 U CN209487363 U CN 209487363U CN 201920121708 U CN201920121708 U CN 201920121708U CN 209487363 U CN209487363 U CN 209487363U
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- shell
- piezoelectric switches
- fixedly installed
- wall
- waterproof
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Abstract
The utility model belongs to Piezoelectric switches technical field, the waterproof one Piezoelectric switches of in particular a kind of sink, including Piezoelectric switches ontology, the outer sheath of the Piezoelectric switches ontology is equipped with shell, the top of the shell is opening, sliding groove is offered on the two sides inner wall of the shell, sliding bar is fixedly installed in the sliding groove, support rod is slidably fitted on the sliding bar, the outside sliding sleeve of the sliding bar is equipped with spring, the top of the spring is fixedly connected with the inner wall of sliding groove, the bottom end of the spring is fixedly connected with support rod, two support rod one end close to each other all extend in shell and are fixedly installed with the same pushing plate, the pushing plate is in contact with Piezoelectric switches ontology, bellows is fixedly installed at the top of the shell, fixed plate is fixedly installed at the top of the bellows.The utility model is easy to operate, practical, has extremely strong waterproof performance, is suitble to use in sink.
Description
Technical field
The utility model relates to Piezoelectric switches technical field more particularly to a kind of waterproof one Piezoelectric switches of sink.
Background technique
Piezoelectric switches are a kind of electric switches, have piezoelectric effect, it can realize the mutual conversion of mechanical energy and electric energy,
It is usually applied in automation control circuit, it is actually to go one kind of control high current running " to open automatically with low current
Close ", therefore the effects of play automatic adjustment, safeguard protection, conversion circuit in circuit, in a series of places of paddling such as sink, need
Use Piezoelectric switches.
But in the prior art, Piezoelectric switches are non-watertight or waterproof effect is poor, will lead to water entrance in sink use and open
Two electrodes of the Central Shanxi Plain perhaps water contact-making switch cause short circuit or other faults, for this purpose, proposing a kind of the anti-of sink
Water one Piezoelectric switches.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of sink proposed is anti-
Water one Piezoelectric switches.
To achieve the goals above, the utility model adopts the technical scheme that a kind of waterproof of sink is integrally pressed
Electric switch, including Piezoelectric switches ontology, the outer sheath of the Piezoelectric switches ontology are equipped with shell, and the top of the shell is to open
Mouthful, sliding groove is offered on the two sides inner wall of the shell, sliding bar, the sliding bar are fixedly installed in the sliding groove
On be slidably fitted with support rod, the outside sliding sleeve of the sliding bar is equipped with spring, the top of the spring and sliding groove it is interior
Wall is fixedly connected, and the bottom end of the spring is fixedly connected with support rod, and two support rod one end close to each other all extend to shell
In vivo and it is fixedly installed with the same pushing plate, the pushing plate is in contact with Piezoelectric switches ontology, and the top of the shell is solid
Dingan County is equipped with bellows, is fixedly installed with fixed plate at the top of the bellows, the bottom of the fixed plate, which is fixedly installed with, to push away
Lever, the bottom end of the catch bar extend in shell and are fixedly connected with pushing plate, open up in the bottom interior wall of the shell
There is mounting hole, cover board is movably installed on the mounting hole, the cover board is adapted with mounting hole, and the two sides of the shell are solid
Dingan County is equipped with mounting blocks, threaded rod is rotatably equipped on the mounting blocks, the threaded rod is on mounting blocks, the threaded rod
Screw thread is equipped with fixed block, and the threaded rod runs through fixed block, is rotatably equipped with link on the fixed block, and the two of the cover board
Side is fixedly installed with hook, and the hook is adapted with corresponding link.
Preferably, limiting slot is offered on the two sides inner wall of the shell, the fixed block is solid close to the side of shell
Dingan County is equipped with limited block, and the inner wall of the limiting slot is slidably connected with corresponding limited block.
Preferably, the rotation hole that side is opening, the inner wall and extension of the rotation hole are offered at the top of the fixed block
Ring rotation connection.
Preferably, threaded hole is offered at the top of the fixed block, the inner wall of the threaded hole is threadedly coupled with threaded rod.
Preferably, rubber pad is fixedly installed at the top of the cover board, the inner wall activity of the rubber pad and mounting hole connects
It connects.
Preferably, the model LAS2GQH of the Piezoelectric switches ontology, the stiffness factor of the spring are 2N/m-4N/
m。
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through threaded rod, mounting blocks, consolidates
Determine block, link, hook, mounting hole, cover board, catch bar, fixed plate, bellows, shell and Piezoelectric switches this mates, uses
When, threaded rod is rotated, threaded rod rotates on mounting blocks, drives fixed block to move downward by threaded hole, and fixed block, which drives, to be hung
Ring moves downward, and rotates link, makes link far from hook, removes cover board, Piezoelectric switches ontology is put into shell by mounting hole
It is interior, cover board is covered, link is hung on hook, reversion threaded rod is completed to fix, when needing to operate to Piezoelectric switches ontology
When, fixed plate is pressed, fixed plate drives catch bar to move downward, and catch bar drives pushing plate to move downward, and switch is squeezed, when putting
When opening fixed plate, fixed plate is driven to return to original position under the elastic force effect of spring, in the process, bellows is close with shell always
Envelope connection；
The utility model is easy to operate, practical, has extremely strong waterproof performance, is suitble to use in sink.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the schematic perspective view of hook and link in the utility model.
In figure: 1, Piezoelectric switches ontology；2, shell；3, sliding groove；4, sliding bar；5, support rod；6, spring；7, it pushes
Plate；8, bellows；9, fixed plate；10, catch bar；11, mounting hole；12, cover board；13, mounting blocks；14, threaded rod；15, fixed
Block；16, link；17, it links up with.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of waterproof one Piezoelectric switches of sink,
Including Piezoelectric switches ontology 1, the outer sheath of Piezoelectric switches ontology 1 is equipped with shell 2, and the top of shell 2 is to be open, and the two of shell 2
Sliding groove 3 is offered on the inner wall of side, and sliding bar 4 is fixedly installed in sliding groove 3, is slidably fitted with support rod on sliding bar 4
5, the outside sliding sleeve of sliding bar 4 is equipped with spring 6, and the top of spring 6 is fixedly connected with the inner wall of sliding groove 3, the bottom end of spring 6
It is fixedly connected with support rod 5, two one end close to each other of support rod 5 all extend in shell 2 and are fixedly installed with same
Pushing plate 7, pushing plate 7 are in contact with Piezoelectric switches ontology 1, and the top of shell 2 is fixedly installed with bellows 8, the top of bellows 8
Portion is fixedly installed with fixed plate 9, and the bottom of fixed plate 9 is fixedly installed with catch bar 10, and the bottom end of catch bar 10 extends to shell 2
It is interior and be fixedly connected with pushing plate 7, mounting hole 11 is offered in the bottom interior wall of shell 2, and lid is movably installed on mounting hole 11
Plate 12, cover board 12 are adapted with mounting hole 11, and the two sides of shell 2 are fixedly installed with mounting blocks 13, rotate peace on mounting blocks 13
Equipped with threaded rod 14, threaded rod 14 runs through mounting blocks 13, and screw thread is equipped with fixed block 15 on threaded rod 14, and threaded rod 14 is through solid
Determine block 15, be rotatably equipped with link 16 on fixed block 15, the two sides of cover board 12 are fixedly installed with hook 17, hook 17 with it is opposite
The link 16 answered is adapted；
Limiting slot is offered on the two sides inner wall of shell 2, fixed block 15 is fixedly installed with limit close to the side of shell 2
Block, the inner wall of limiting slot are slidably connected with corresponding limited block, and the top of fixed block 15 offers the rotation hole that side is opening,
The inner wall and link of rotation hole are rotatablely connected, and the top of fixed block 15 offers threaded hole, the inner wall and threaded rod 14 of threaded hole
It is threadedly coupled, the top of cover board 12 is fixedly installed with rubber pad, and rubber pad is flexibly connected with the inner wall of mounting hole 11, Piezoelectric switches
The model LAS2GQH of ontology 1, the stiffness factor of spring 6 are 2N/m-4N/m, the device by threaded rod 14, mounting blocks 13,
Fixed block 15, link 16, hook 17, mounting hole 11, cover board 12, catch bar 10, fixed plate 9, bellows 8, shell 2 and piezoelectricity are opened
It closes ontology 1 to match, in use, rotation threaded rod 14, threaded rod 14 rotate on mounting blocks 13, is driven and fixed by threaded hole
Block 15 moves downward, and fixed block 15 drives link 16 to move downward, and rotates link 16, makes link 16 far from hook 17, removes lid
Piezoelectric switches ontology 1 is put into shell 2 by mounting hole 11, covers cover board 12, link 16 is hung on hook 17 by plate 12,
It inverts threaded rod 14 to complete to fix, when needing to operate Piezoelectric switches ontology 1, presses fixed plate 9, fixed plate 9 drives
Catch bar 10 moves downward, and catch bar 10 drives pushing plate 7 to move downward, and switch is squeezed, when decontroling fixed plate 9, in spring 6
Elastic force effect it is lower drive fixed plate 9 to return to original position, in the process, bellows 8 is tightly connected with shell 2 always, this is practical
Novel operating is simple, practical, has extremely strong waterproof performance, is suitble to use in sink.
Working principle: in use, rotation threaded rod 14, threaded rod 14 are rotated on mounting blocks 13, driven by threaded hole
Fixed block 15 moves downward, and fixed block 15 drives link 16 to move downward, and rotates link 16, makes link 16 far from hook 17, takes
Piezoelectric switches ontology 1 is put into shell 2 by mounting hole 11, covers cover board 12, link 16 is hung over hook 17 by lower cover plate 12
On, reversion threaded rod 14 is completed to fix, and when needing to operate Piezoelectric switches ontology 1, presses fixed plate 9,9 band of fixed plate
Dynamic catch bar 10 moves downward, and catch bar 10 drives pushing plate 7 to move downward, and switch is squeezed, when decontroling fixed plate 9, in bullet
The elastic force effect of spring 6 is lower to drive fixed plate 9 to return to original position, and in the process, bellows 8 is tightly connected with shell 2 always.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of waterproof one Piezoelectric switches of sink, including Piezoelectric switches ontology (1), it is characterised in that: the piezoelectricity is opened
The outer sheath for closing ontology (1) is equipped with shell (2), and the top of the shell (2) is to be open, on the two sides inner wall of the shell (2)
It offers sliding groove (3), is fixedly installed with sliding bar (4) in the sliding groove (3), is slidably installed on the sliding bar (4)
Have support rod (5), the outside sliding sleeve of the sliding bar (4) is equipped with spring (6), the top and sliding groove (3) of the spring (6)
Inner wall be fixedly connected, the bottom end of the spring (6) is fixedly connected with support rod (5), two support rods (5) it is close to each other one
End all extends in shell (2) and is fixedly installed with the same pushing plate (7), the pushing plate (7) and Piezoelectric switches ontology (1)
It is in contact, is fixedly installed with bellows (8) at the top of the shell (2), be fixedly installed with fixation at the top of the bellows (8)
The bottom of plate (9), the fixed plate (9) is fixedly installed with catch bar (10), and the bottom end of the catch bar (10) extends to shell
(2) it is fixedly connected in and with pushing plate (7), offers mounting hole (11), the mounting hole in the bottom interior wall of the shell (2)
(11) it is movably installed on cover board (12), the cover board (12) is adapted with mounting hole (11), and the two sides of the shell (2) are solid
Dingan County is equipped with mounting blocks (13), is rotatably equipped with threaded rod (14) on the mounting blocks (13), and the threaded rod (14) is through peace
It fills block (13), screw thread is equipped with fixed block (15) on the threaded rod (14), and the threaded rod (14) runs through fixed block (15), institute
It states and is rotatably equipped on fixed block (15) link (16), the two sides of the cover board (12) are fixedly installed with hook (17), described
Hook (17) is adapted with corresponding link (16).
2. a kind of waterproof one Piezoelectric switches of sink according to claim 1, it is characterised in that: the shell (2)
Two sides inner wall on offer limiting slot, the fixed block (15) is fixedly installed with limited block close to the side of shell (2), institute
The inner wall for stating limiting slot is slidably connected with corresponding limited block.
3. a kind of waterproof one Piezoelectric switches of sink according to claim 1, it is characterised in that: the fixed block
(15) rotation hole that side is opening is offered at the top of, the inner wall and link of the rotation hole are rotatablely connected.
4. a kind of waterproof one Piezoelectric switches of sink according to claim 1, it is characterised in that: the fixed block
(15) threaded hole is offered at the top of, the inner wall of the threaded hole is threadedly coupled with threaded rod (14).
5. a kind of waterproof one Piezoelectric switches of sink according to claim 1, it is characterised in that: the cover board (12)
Top be fixedly installed with rubber pad, the rubber pad is flexibly connected with the inner wall of mounting hole (11).
6. a kind of waterproof one Piezoelectric switches of sink according to claim 1, it is characterised in that: the Piezoelectric switches
The model LAS2GQH of ontology (1), the stiffness factor of the spring (6) are 2N/m-4N/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121708.0U CN209487363U (en) | 2019-01-24 | 2019-01-24 | A kind of waterproof one Piezoelectric switches of sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121708.0U CN209487363U (en) | 2019-01-24 | 2019-01-24 | A kind of waterproof one Piezoelectric switches of sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487363U true CN209487363U (en) | 2019-10-11 |
Family
ID=68132305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121708.0U Active CN209487363U (en) | 2019-01-24 | 2019-01-24 | A kind of waterproof one Piezoelectric switches of sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103153A (en) * | 2020-09-18 | 2020-12-18 | 罗琴琴 | Fuse for high-low voltage distribution system |
-
2019
- 2019-01-24 CN CN201920121708.0U patent/CN209487363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103153A (en) * | 2020-09-18 | 2020-12-18 | 罗琴琴 | Fuse for high-low voltage distribution system |
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