CN107275138B - A kind of water proof and dust proof elevator button - Google Patents
A kind of water proof and dust proof elevator button Download PDFInfo
- Publication number
- CN107275138B CN107275138B CN201710699675.3A CN201710699675A CN107275138B CN 107275138 B CN107275138 B CN 107275138B CN 201710699675 A CN201710699675 A CN 201710699675A CN 107275138 B CN107275138 B CN 107275138B
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- Prior art keywords
- button
- ontology
- silica gel
- thin film
- fixed
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Push-Button Switches (AREA)
- Elevator Control (AREA)
Abstract
The present invention provides a kind of water proof and dust proof elevator buttons, including button ontology and operation panel；Button ontology is fixed on operation panel；Button ontology includes button touch face, outline border, circuit board and external thread connector, and the button touch face is entrenched in outline border, and the bottom of outline border is provided with circuit board；It is also integrally formed on outline border and is provided with external thread connector；It further include silica gel thin film and button clamp ring；It is provided with internal screw thread circle in button clamp ring, is used for locking external thread connector；Silica gel thin film is arranged or is pasted at the button touch face end of button ontology.Water proof and dust proof elevator button of the invention, installation fastness in addition to elevator button can be increased, the silica gel thin film being fixed on button ontology in the form of being arranged can also be fixed by coupling mechanism force powerful between button ontology and operation panel, while improving water proof and dust proof effect, so that silica gel thin film is not easily to fall off.
Description
Technical field
The present invention relates to elevator components technical field more particularly to a kind of water proof and dust proof elevator buttons.
Background technique
For elevator button on the operation panel inside lift car, elevator button is that passenger is used to select to be reached in building
The switch of layer, currently, the operation button installation of general elevator is exposed conveying appliance, be easy dust and water in use be easy into
Enter in elevator button, so as to cause the switch failure in elevator button or button is caused to block.In view of the above-mentioned problems, having had
Relevant technology one's purpose in coming illustrates certainly or improves this problem.
Such as Chinese patent CN206194610U discloses a kind of elevator button of water proof and dust proof, including by sidewall paneling and top
Shell that siding is surrounded, the bottom plate being immobilized in the shell, the switch being mounted on bottom plate, the button being arranged in above switch,
The top walls panels of shell are equipped with the mounting hole being slidably matched with button, and button is equipped with compression leg corresponding with switch；Button and bottom
Rubber sleeve is equipped between plate, the upper end of rubber sleeve is fixedly connected on button, and the top of rubber sleeve is looped around the periphery of compression leg, rubber
The lower part of gum cover is looped around the periphery of button, and the upper surface of bottom plate is equipped with several protrusions, and several protrusions are evenly distributed on out
The periphery of pass, and several protrusions radially extending along rubber sleeve, the lower end surface of rubber sleeve and projection contacts.The technical solution
Mainly highlighting rubber sleeve may be implemented water proof and dust proof, but what is mainly stressed in the technical solution is to play reset response, lead to
Cross rubber sleeve setting, however it remains rubber sleeve is not fixed firmly, not high with button compactness itself, is easy to fall off and damaged.
Such as Chinese patent CN205335135U discloses a kind of elevator waterproof press-button again, which is characterized in that it includes
One has externally threaded outline border, and the bottom of the outline border is provided with circuit board, and the outline border is internally provided with elastic washer and biography
Moving part, the driving member are arranged in the top of elastic washer, and the outside of the outline border is provided with having of matching with external screw thread
The screw lid of internal screw thread, the outline border upper outside is provided with water proof ring, and matches with screw lid.The technical solution passes through anti-
Hydrosphere outline border and screw lid are realized be full of cooperation and being realized driving member and outline border memory by elastic washer be full of accompany it is dual anti-
Water mode makes elevator button be not easily susceptible to the invasion of sand and dust, water, but the structure needs to carry out mutually in elevator button structure
Cooperation, for replace and maintenance be not it is very convenient, combined in addition, waterproof construction is basically formed with elevator button, Bu Nengling
Replacement living.
Summary of the invention
It is not very convenient to overcome replacement and maintenance existing in the prior art, in addition, waterproof construction is pressed with elevator
The problem of button basically forms combination, cannot flexibly replace, the present invention provides a kind of water proof and dust proof elevator buttons.
The technical solution adopted by the present invention are as follows: a kind of water proof and dust proof elevator button, including button ontology and operation panel；Institute
Button ontology is stated to be fixed on operation panel；Its innovative point is: the button ontology includes button touch face, outline border, circuit
Plate and external thread connector, the button touch face is entrenched in outline border, and the bottom of outline border is provided with circuit board；The outline border
On also be integrally formed be provided with external thread connector；It further include silica gel thin film and button clamp ring；It is set in the button clamp ring
It is equipped with internal screw thread circle, is used for locking external thread connector；The silica gel thin film is arranged or pastes the button touch in button ontology
Water proof and dust proof is realized at face end.
In some embodiments, the silica gel thin film is set as silica gel thin film set, and the silica gel thin film set is U-shaped silica gel
Thin-film covering, the U-shaped silica gel thin film set two sides are symmetrically provided with raised thread set；If the raised thread set is provided with
Dry.
In some embodiments, the raised thread set is provided with a circle in itself and draws horizontal sealing, the raised thread set
Itself setting spacing is related with the fillet of screw density of external thread connector, and setting spacing is the distance between two screw threads.
In some embodiments, film fastener is additionally provided on the silica gel thin film；The film fastener includes two
Fasten shell；Two fastening shell structures are identical, and are respectively symmetrically fixed on button ontology two sides；Between two set casings
It is reserved with placement space.
In some embodiments, the fastening shell includes fitting section, fixed section and adjusts section；The fitting section and fixation
Section connection；The fixed section is connect with section is adjusted；The length of the fitting section is less than the length of fixed section；The length of the fixed section
Degree is less than the length for adjusting section.
In some embodiments, the fitting section is to be obliquely installed, and fitting section is fixed on operation panel, plays fitting
Fixed function；The tilt angle is between 10-20 degree；The fixed section is straightway, and the length of fixed section is button outline border
The half of length；The adjusting section is flexible segmental arc, and the adjusting section forms radian to button ontology direction.
In some embodiments, the flexible segmental arc in two set casings is cambered to button ontology direction shape
Meanwhile intermediate indwelling has the placement space of button ontology, the flexibility segmental arc is fixed on button bodies top side wall.
In some embodiments, transparency protected set is additionally provided on the silica gel thin film, the transparency protected set includes
Body ontology, be integrally formed body ontology end face joint face and fixing piece；The fixing piece is mounted on the outer of button ontology
On frame side.
In some embodiments, the joint face is a protrusion, and the protrusion is arch bridge shape, the arch bridge shape protrusion top
Portion is provided with a cross recess, and arch bridge shape protrusion top is provided with the groove being recessed inwardly, the groove and arch bridge shape protrusion side
It is horizontally arranged with blend stop.
In some embodiments, the fixing piece includes fixing seat and fixing head, the fixing seat be movably fixed to by
On the outline border of button ontology, the fixing head and fixing seat are integrally formed；Fixing head " 7 " the type head, " 7 " type head include transverse arm and
Vertical arm, the transverse arm and vertical arm are integrally formed, and the vertical arm and fixing seat are integrally formed；The transverse arm bottom is provided with
Straight elongated convex tract.
Compared with prior art, the beneficial effects of the present invention are:
An external thread connector will be arranged in water proof and dust proof elevator button of the invention on elevator button, with button clamp ring
On internal screw thread circle match utilization, the installation fastness in addition to elevator button can be increased, moreover it is possible to will be fixed in the form of being arranged
Silica gel thin film on button ontology is fixed by coupling mechanism force powerful between button ontology and operation panel, improves waterproof
While dust-proof effect, so that silica gel thin film is not easily to fall off.
Water proof and dust proof elevator button of the invention, silica gel thin film set are U-shaped silica gel thin film set.It is designed to U-shaped silica gel thin film
Set can be adjusted shape according to the size of round button, such as when round button is smaller, stretch to U-shaped silicon according to button size
The U-shaped depth location of glue thin-film covering, extra part can be smooth with U-shaped two sides after fitting, followed by fixation；Work as circle
It when shape button is larger, is bonded afterwards greatly according to U-shaped two side stay that button size covers U-shaped silica gel thin film, the part after fitting can be with
As U-shaped two sides are smooth, followed by the operation such as fixed.
Water proof and dust proof elevator button of the invention, the screw thread phase of raised thread the set shape and button clamp ring of design
Match, increase thread friction power, plays more preferable, more compact fixed function.Raised thread set is set in itself through the invention
Be equipped with a circle draw horizontal sealing, can free adjustment length, it is easy to use, flexibly.
Water proof and dust proof elevator button of the invention is additionally provided with film fastener on silica gel thin film；In the present invention, film fastens
The main function of part protects part silica gel thin film for fixing, avoids by extraneous pressure, environment or other points
Scratching etc. for sharp thing part destroys, and prolongs the service life.
Water proof and dust proof elevator button of the invention, fastening shell include fitting section, fixed section and adjust section；The fitting section with
Fixed section connection；Comparing such as two-part or integrally formed structure using the structure that three-stage is constituted has bigger stability
And resistance to pressure, fitting section and adjusting Duan Jun are more forward than the position of fixed section, and avoiding problems the protections of the two significant points first
The generation for being compromised or destroying.Fixed section setting position is parallel with button outline border position, if any destruction, in consolidating for most front side
Determine to carry out second protection there are also outline border after section is impacted to further increase the safety of silica gel thin film.
Detailed description of the invention
Fig. 1 is water proof and dust proof elevator button assembling schematic diagram of the present invention；
Fig. 2 is silica gel thin film structural schematic diagram of the present invention；
Fig. 3 is water proof and dust proof elevator button assembly partial enlarged view of the present invention；
Fig. 4 is inventive film anchor structure schematic diagram；
Fig. 5 is the transparency protected nested structure schematic diagram of the present invention；
Fig. 6 is anchor structure schematic diagram of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention discloses a kind of water proof and dust proof elevator buttons, including button ontology 5 and operation panel 2；The button sheet
Body 5 is fixed on operation panel 2；In this embodiment of the invention, the button ontology 5 includes button touch face 3, outline border
6, circuit board and external thread connector (not shown), the button touch face 3 is entrenched in outline border 6, and the bottom of outline border 6
It is provided with circuit board；It is also integrally formed on the outline border 6 and is provided with external thread connector；It as shown in Figure 1: further include silica gel thin film
4 and button clamp ring 1；It is provided with internal screw thread circle in the button clamp ring 1, is used for locking external thread connector；The silica gel
Thin-film covering 4 is set or is pasted on the button touch face 3 of button ontology, realizes water proof and dust proof.In the present invention, elevator button is general
For circular elevator button, will an external thread connector be set on elevator button, be matched with the internal screw thread circle in button clamp ring 1
With installation fastness in addition to elevator button can be increased, moreover it is possible to which the silica gel on button ontology 5 is thin by being fixed in the form of being arranged
Film 4 is fixed by coupling mechanism force powerful between button ontology 5 and operation panel 2, while improving water proof and dust proof effect,
So that silica gel thin film 4 is not easily to fall off.When silica gel thin film 4 is fixed on button ontology 5 by the form that selection is pasted, need in silicon
Glue film 4 pastes one layer of adhesive surface of covering on face；Selection pastes that fastness is big on the adhesive surface, pastes the long adhesive of timeliness
It is coated.
As it is further preferred that as shown in Figure 2,3: the silica gel thin film 4 is arranged in this embodiment of the invention
For silica gel thin film set, the silica gel thin film set is U-shaped silica gel thin film set, and in the present invention, U-shaped silica gel thin film set is with U-shaped opening
End is laterally set on button ontology 5, is designed to that U-shaped silica gel thin film set can be adjusted shape according to the size of round button
Shape, such as when round button is smaller, the U-shaped depth location of U-shaped silica gel thin film set is stretched to according to button size, it is extra after fitting
Part can be smooth with U-shaped two sides, followed by fixation；When round button is larger, according to button size by U-shaped silica gel
U-shaped two side stay of thin-film covering is bonded greatly afterwards, and the part after fitting can be smooth with U-shaped two sides, followed by the behaviour such as fixed
Make.As it is further preferred that the U-shaped silica gel thin film set two sides are symmetrically provided with raised thread set 40；The protrusion
Thread bush 40 is provided with several.In the present invention, the screw thread phase of raised thread set 40 shapes and button clamp ring 1 of design
Matching increases thread friction power, plays more preferable, more compact fixed function.The raised thread set 40 is provided with a circle in itself
Horizontal sealing 41 is drawn, itself setting spacing H of the raised thread set 40 is related with the fillet of screw density of external thread connector, between setting
Away from for the distance between two screw threads.For example, raised thread set 40 can be set 3, spacing is set according to normal two spiral shells
Distance is 4-6nm between line, and the local width H distance of each raised thread set 40 is 4-6nm.That is, according to different
The number of the length of external thread connector on button ontology 5, raised thread set 40 can be deleted.In the present invention, pass through
Raised thread set 40 of the present invention is provided with a circle in itself and draws horizontal sealing 41, it is assumed that 5 external thread connector of button ontology compares
Short, the U-shaped two sides of the U-shaped silica gel thin film set needed are shorter (the too long unfavorable fixation with silica gel thin film), then can be according to need
It wants, starts the drawing horizontal sealing 41 for tearing raised thread set 40 by outermost, then outermost raised thread set 40 falls off, and silica gel is thin
The length of film 4 shortens, and can complete good fixation；On the other hand, it is assumed that 5 external thread connector of button ontology is long, that
The 3 raised threads set 40 being arranged can complete good fixed function completely.
As it is further preferred that in this embodiment of the invention, as shown in Figure 4: also being set on the silica gel thin film 4
It is equipped with film fastener 7；The film fastener 7 includes two fastening shells；Two fastening shell structures are identical, and respectively symmetrically solid
It is scheduled on button ontology two sides；Placement space is reserved between two set casings.In the present invention, film fastener 7 is main
Part silica gel thin film 4 for fixing is protected in effect, is avoided by extraneous pressure, environment or other pointed objects
It scratches etc. and to destroy, prolong the service life.
Specifically, as shown in figure 4, the fastening shell includes fitting section 1, fixed section in this embodiment of the invention
72 and adjust section 73；The fitting section 71 is connect with fixed section 72；The fixed section 72 is connect with section 73 is adjusted；The fitting section
71 length is less than the length of fixed section 72；The length of the fixed section 72 is less than the length for adjusting section 73.Specifically, in this hair
In this bright embodiment, as shown in Figure 4: the fitting section 71 is to be obliquely installed, and fitting section 71 is fixed on operation panel 2,
Play fitting fixed function；The tilt angle is between 10-20 degree；The fixed section 72 is straightway, the length of fixed section 72
Degree is the half of 6 length of button outline border；The adjusting section 73 is flexible segmental arc, and the adjusting section 73 is formed to button ontology direction
Radian.In the present invention, firstly, comparing such as two-part or integrally formed structure using the structure that three-stage is constituted has more
Big stability and resistance to pressure, fitting section 71 and adjusting section 73 are more forward than the position of fixed section 72 (relative to button ontology 5
Say, indicate closer to button ontology 5), avoiding problems the hairs that the protection of the two significant points is first subjected to harm or destruction
It is raw.The setting of fixed section 72 position is parallel with 6 position of button outline border, if any destruction, after the fixed section 72 of most front side is impacted
There are also outline borders 6 to carry out second protection, and is unlikely to result in damaging, and further increases the safety of silica gel thin film 4.Secondly, patch
It closes section 71 to need to be fixed on operation panel 2, the control of tilt angle is mainly considered can there are to silica gel thin film 4 one
Fixed guard space, and it is avoided that guard space is excessive so that dust or droplet are detained in a pre-installation, while also avoiding influencing
The installation of other component in the present invention, is bonded 71 tilt angle of section between 10-20 degree, fitting is close, protects through overtesting
It is appropriate to protect space to be preserved, effect is ideal.
As it is further preferred that flexible segmental arc in two set casings is equal in this embodiment of the invention
While forming radian to 5 direction of button ontology, intermediate indwelling has the placement space of button ontology 5, and the flexibility segmental arc is fixed
In 5 top sidewall of button ontology.It in the present invention, can basis as shown in figure 4, being arranged to flexible segmental arc for section 73 is adjusted
Button protrusion size after fixation is adjusted, for example, button protrusion length is larger after fixed, then when fixed, by flexible arc
It is fixed again after Duan Lachang is a little；It is fixed after flexible segmental arc being shortened when fixing if it is smaller to protrude length, such as Fig. 3 institute
Show, the arc of flexible segmental arc is class S type, and therefore, adjustable length range is bigger, is adjusted more flexible.
As another inventive point of the invention, in this embodiment of the invention, also set up on the silica gel thin film 4
There is transparency protected set, as shown in Figure 5: the transparency protected set includes body ontology 80, is integrally formed in body ontology end face
Joint face 81 and fixing piece 82；The fixing piece 82 is mounted on 6 side of outline border of button ontology.In the present invention, transparent guarantor
The visible region of sheath master this block of button touch face 3 to be protected, different from the protected object of film fastener, transparency protected set can
It is worn with reducing bring during button touch of silica gel thin film 4, for being arranged type silica gel thin film, still to paste type silica gel thin
Film can bring reduction replacement number, the effect to prolong the service life.As it is further preferred that transparency protected set thickness
It is larger to spend more shallow, transparent visible and intensity, certain protection can be played the role of and kept out, the selection of thickness is mainly kept away
It is inconvenient for use to exempt from excessively thick and solid protective case bring, touches ineffective phenomenon.
As it is further preferred that as shown in Figure 5: the body ontology 80 is in this embodiment of the invention
Bright set, the transparent sheath are equally set on the button ontology outline border 6 for being provided with silica gel thin film 4, are arranged depth equal to button sheet
The 2/3 of 6 thickness of external frame.Meanwhile as shown in Figure 6: the fixing piece 82 includes fixing seat 820 and fixing head 821, the fixation
Seat 820 is movably fixed at the outline border 6 other 1/3 of button ontology, and fixing seat 820 can do certain angle around outline border 6
Rotation；The fixing head 821 is integrally formed with fixing seat 820；Fixing head 821 can do one around outline border simultaneously with fixing seat
Determine the rotation of angle.Wherein, rotation angle is 30 degree, is mainly used for the fixed transparent sheath of fixing piece 82.Specifically, the connection
Face 81 is a protrusion, and the protrusion is arch bridge shape, and the arch bridge shape convex top is provided with a cross recess 810, arch bridge shape protrusion
Top is provided with the groove 811 being recessed inwardly, and the groove 811 is horizontally arranged with blend stop 812 with arch bridge shape protrusion side.Specifically
, the fixing head 821 is " 7 " type head, and " 7 " type head includes transverse arm and vertical arm, and the transverse arm and vertical arm are integrally formed, institute
It states vertical arm and fixing seat 820 is integrally formed；The transverse arm bottom is provided with straight elongated convex tract 822, elongated convex tract 822
Width is adapted with 810 groove body width of cross recess.In the present invention, the cross recess of joint face arch bridge like convex top setting
810, it is primarily used to the straight elongated convex tract 822 of cooperation 821 transverse arm bottom of fixing head setting, is existed by elongated convex tract 822
The close of cross recess 810 is fitted into, and plays fixed function, in addition, if selection fixed angle, can be existed by elongated convex tract 822
Close sliding in cross recess 810, is fixed the adjusting of angle.In addition, arch bridge shape protrusion top is provided with and is recessed inwardly
Groove 811 and 821 transverse arm of fixing head carry out two cooperations and fix, by 821 transverse arm of fixing head with elongated convex in groove 811
Further progress engages while road 822 is chimeric with cross recess 810, fixed function is further functioned as, to greatly improve transparent
The protective effect of protective case.The blend stop 812 of design when mainly avoiding fixed, excessively firmly leads to fixing piece in sliding process
Excessively sliding between joint face, the blend stop 812 and fixing head 821 being laterally arranged are perpendicular, can preferably stop 821 mistake of fixing head
It is sliding, improve service efficiency.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (7)
1. a kind of water proof and dust proof elevator button, including button ontology (5) and operation panel (2)；The button ontology (5) is fixed on
On operation panel (2)；It is characterized by: the button ontology includes button touch face (3), outline border (6), circuit board and external screw thread
Connector, the button touch face (3) is entrenched in outline border (6), and the bottom of outline border (6) is provided with circuit board；The outline border
(6) it is also integrally formed on and is provided with external thread connector；It further include silica gel thin film (4) and button clamp ring (1)；The button latch
Collar is provided with internal screw thread circle on (1), is used for locking external thread connector；The silica gel thin film (4) is arranged or pastes in button
On the button touch face (3) of ontology (5), water proof and dust proof is realized；Transparency protected set, institute are additionally provided on the silica gel thin film (4)
State transparency protected set include body ontology (80), be integrally formed body ontology (80) end face joint face (81) and fixing piece
(82)；The fixing piece (82) is mounted on outline border (6) side of button ontology (5)；
The body ontology (80) is transparent sheath, and the transparent sheath is equally set in the button ontology for being provided with silica gel thin film (4)
On outline border (6), it is arranged depth is equal to button ontology outline border (6) thickness 2/3；
The joint face (81) is a protrusion, and the protrusion is arch bridge shape, and the arch bridge shape convex top is provided with a cross recess
(810), arch bridge shape protrusion top is provided with the groove (811) being recessed inwardly, and the groove (811) and arch bridge shape protrusion side are horizontal
To being provided with blend stop (812)；
The fixing piece (82) includes fixing seat (820) and fixing head (821), and the fixing seat (820) is movably fixed to button
On the outline border (6) of ontology (5), the fixing head (821) and fixing seat (820) are integrally formed；The fixing head (821) is " 7 "
Type head, " 7 " type head include transverse arm and vertical arm, and the transverse arm and vertical arm are integrally formed, the vertical arm and fixing seat (820)
It is integrally formed；The transverse arm bottom is provided with straight elongated convex tract (822).
2. water proof and dust proof elevator button according to claim 1, it is characterised in that: the silica gel thin film (4) is set as silicon
Glue thin-film covering, the silica gel thin film set is U-shaped silica gel thin film set, and the U-shaped silica gel thin film set two sides are symmetrically provided with convex
It rises thread bush (40)；The raised thread set (40) is provided with several.
3. water proof and dust proof elevator button according to claim 2, it is characterised in that: the raised thread set (40) sets in itself
It is equipped with a circle and draws horizontal sealing (41), the fillet of screw density of itself setting spacing and external thread connector of the raised thread set (40)
Related, setting spacing is the distance between two screw threads.
4. water proof and dust proof elevator button according to claim 2, it is characterised in that: also set up on the silica gel thin film (4)
There are film fastener (7)；The film fastener (7) includes two fastening shells；Two fastening shell structures are identical, and respectively symmetrically
It is fixed on button ontology (5) two sides；Placement space is reserved between two fastening shells.
5. water proof and dust proof elevator button according to claim 4, it is characterised in that: the fastening shell includes fitting section
(71), fixed section (72) and adjusting section (73)；The fitting section (71) connect with fixed section (72)；The fixed section (72) and tune
Segment (73) connection；The length of fitting section (71) is less than the length of fixed section (72)；The length of the fixed section (72) is small
In the length for adjusting section (73).
6. water proof and dust proof elevator button according to claim 5, it is characterised in that: the fitting section (71) is that inclination is set
It sets, fitting section (71) is fixed on operation panel (2), plays fitting fixed function；The angle that fitting section (71) is obliquely installed
Degree is between 10-20 degree；The fixed section (72) is straightway, and the length of fixed section (72) is the one of button outline border (6) length
Half；The adjusting section (73) is flexible segmental arc, and the adjusting section (73) forms radian to button ontology (5) direction.
7. water proof and dust proof elevator button according to claim 6, it is characterised in that: the flexible arc in two fastening shells
While Duan Junxiang button ontology (5) direction forms radian, intermediate indwelling has the placement space of button ontology (5), the flexibility
Segmental arc is fixed in button ontology (5) top sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699675.3A CN107275138B (en) | 2017-08-16 | 2017-08-16 | A kind of water proof and dust proof elevator button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699675.3A CN107275138B (en) | 2017-08-16 | 2017-08-16 | A kind of water proof and dust proof elevator button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107275138A CN107275138A (en) | 2017-10-20 |
| CN107275138B true CN107275138B (en) | 2019-07-26 |
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| CN201710699675.3A Active CN107275138B (en) | 2017-08-16 | 2017-08-16 | A kind of water proof and dust proof elevator button |
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| CN102074393A (en) * | 2009-11-21 | 2011-05-25 | 佛山市顺德区汉达精密电子科技有限公司 | Waterproof switch assembly |
| CN205004221U (en) * | 2015-10-23 | 2016-01-27 | 宁波市精诚科技有限公司 | Waterproof button of water gauge |
| CN205335135U (en) * | 2015-12-17 | 2016-06-22 | 上海贝思特电气有限公司 | Waterproof button is used to elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074393A (en) * | 2009-11-21 | 2011-05-25 | 佛山市顺德区汉达精密电子科技有限公司 | Waterproof switch assembly |
| CN201549401U (en) * | 2009-12-10 | 2010-08-11 | 黄跃敏 | Dustproof and waterproof button |
| CN205004221U (en) * | 2015-10-23 | 2016-01-27 | 宁波市精诚科技有限公司 | Waterproof button of water gauge |
| CN205335135U (en) * | 2015-12-17 | 2016-06-22 | 上海贝思特电气有限公司 | Waterproof button is used to elevator |
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|---|---|
| CN107275138A (en) | 2017-10-20 |
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