CN208368389U - A kind of IP67 degree of protection button - Google Patents
A kind of IP67 degree of protection button Download PDFInfo
- Publication number
- CN208368389U CN208368389U CN201821090259.XU CN201821090259U CN208368389U CN 208368389 U CN208368389 U CN 208368389U CN 201821090259 U CN201821090259 U CN 201821090259U CN 208368389 U CN208368389 U CN 208368389U
- Authority
- CN
- China
- Prior art keywords
- cover board
- driving member
- wiring board
- degree
- sealing shroud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of IP67 degree of protection buttons, including outline border, driving member, wiring board, cover board and sealing shroud, outline border and cover board, which are connected, forms button shell, several buckles are provided on the inside of cover board, corresponding buckle offers card hole on wiring board, wiring board by be buckled to fix on cover board, side on wiring board far from cover board is provided with trigger switch, the side of cover board is provided with circuit outlet, outlet deck is provided in circuit outlet, basal groove is offered on cover board, outlet deck with basal groove tight fit by being fixed on cover board, pressing window is offered on outline border, driving member is set between pressing window and wiring board, driving member, which corresponds to trigger switch and is provided with, presses boss, one end of sealing shroud is fixed on driving member, the other end is closely attached on cover board, thus by wiring board circle in wherein.Button slot has been done Seal Design by sealing shroud and outlet deck by above-mentioned button, carries out full protection to internal circuit board.
Description
Technical field
The utility model relates to elevator components technical field more particularly to a kind of IP67 degree of protection buttons.
Background technique
In elevator industry, many key modules, such as many floor buttons, switch gate button, alarm button can be often used
Deng dust, steam etc. are easily accessible in button slot in use, are blocked so as to cause button, button malfunction or even interior
Phenomena such as portion's circuit board is short-circuit is unsatisfactory for elevator safety operating specification.
It can accomplish that the button of whole dustproof and waterproof is less in industry at present, the demand constantly harsh in face of client, it is desirable to
The high button of a dustproof and waterproof performance is designed, industry needs are met.
Utility model content
The purpose of this utility model is to provide a kind of IP67 degree of protection buttons, by optimizing structure button are had
Dustproof and waterproof ability reaches IP67 degree of protection.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of IP67 degree of protection button comprising outline border, driving member, wiring board, cover board and sealing shroud, outline border and cover board
It is connected and forms button shell, several buckles are provided on the inside of cover board, corresponding buckle offers card hole on wiring board, and wiring board is logical
It crosses and is buckled to fix on cover board, the side on wiring board far from cover board is provided with trigger switch, close to the side of cover board
Be provided with circuit outlet, outlet deck be provided in circuit outlet, offer basal groove on cover board, outlet deck by with deck
Slot tight fit is fixed on cover board, and pressing window is offered on outline border, and driving member is set between pressing window and wiring board,
Driving member, which corresponds to trigger switch and is provided with, presses boss, and one end of sealing shroud is fixed on driving member, and the other end is closely attached on cover board
On, thus by wiring board circle in wherein.
Further, guiding fin is provided on the inner wall of outline border, corresponding guiding fin is provided with notch on driving member, passes
Moving part is limited along guiding fin sliding by pressing window, when being pressed by pressing window to driving member, driving member
It is mobile to wiring board, until pressing boss touch trigger switch.
Further, sealing shroud is the elastic component that driving member can be helped to reset.
Further, it is provided with protrusion on one end inner wall fixed with driving member of sealing shroud, corresponds to protrusion on driving member
Open up it is fluted, protrusion interference be embedded in groove in.
Further, the one end of sealing shroud being bonded with cover board is clamped in the gap of outline border and cover board cooperation.
Further, one end that driving member exposes pressing window is provided with letter plate.
Further, letter plate is fixedly connected with driving member by UV glue.
Further, sealing shroud, outlet deck are made of silica gel material.
Further, it is fastened between outline border and cover board by screw.
To sum up, the beneficial effects of the utility model are that compared with prior art, the IP67 degree of protection button passes through close
The slotted section that button is exposed to outside has all been done Seal Design by big envelope and outlet deck, to prevent dust, steam etc.
Button interior is entered by gap, full protection is carried out to internal circuit board, guarantees button stable operation, greatly reduces failure
Rate.
Detailed description of the invention
Fig. 1 is the front view of IP67 degree of protection button provided by the embodiment of the utility model；
Fig. 2 is the rear view of IP67 degree of protection button provided by the embodiment of the utility model；
Fig. 3 is the explosive view of IP67 degree of protection button provided by the embodiment of the utility model；
Fig. 4 is the full sectional view of IP67 degree of protection button provided by the embodiment of the utility model.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to shown in Fig. 1 to 4, it mainly to include outline border 1, transmission that the present embodiment provides a kind of IP67 degree of protection buttons
Part 2, wiring board 3, cover board 4 and sealing shroud 5 fasten to form button shell between outline border 1 and cover board 4 by screw, cover board 4 it is interior
Side is provided with several buckles 41, and corresponding buckle 41 offers card hole 31 on wiring board 3, and wiring board 3 is solid by cooperating with buckle 41
Due on cover board 4, the side on wiring board 3 far from cover board 4 is provided with trigger switch 32 and some power parts, close to cover board 4
Side is provided with circuit outlet 33, and outlet deck 6 is provided in circuit outlet 33, basal groove 42 is offered on cover board 4, out line card
Seat 6 offers pressing window 11, driving member 2 is set to by being fixed on cover board 4 with the tight fit of basal groove 42 on outline border 1
It presses between window 11 and wiring board 3, guiding fin 12, corresponding guiding fin 12 on driving member 2 is provided on the inner wall of outline border 1
It is provided with notch 21, driving member 2 is slided along guiding fin 12, and is limited by pressing window 11, and driving member 2 exposes pressing
One end of window 11 is provided with letter plate 7, and letter plate 7 is fixedly connected with driving member 2 by UV glue.The corresponding triggering of driving member 2 is opened
Pass 32, which is provided with, presses boss 22, and when being pressed by pressing window 11 to driving member 2, driving member 2 is mobile to wiring board 3, directly
To pressing 22 touch trigger switch 32 of boss.
One end of sealing shroud 5 is fixed on driving member 2, is provided on one end inner wall fixed with driving member 2 of sealing shroud 5
Protrusion 51 corresponds to protrusion 51 on driving member 2 and opens up fluted 23, and 51 interference of protrusion is embedded in groove 23, and the other end is closely attached on lid
On plate 4, the one end of sealing shroud 5 being bonded with cover board 4 is clamped in the gap that outline border 1 and cover board 4 cooperate, thus by wiring board 3
It encloses in wherein.
It is noted that 2 stress of driving member allows appropriate displacement, and this just needs driving member 2 to have reset capability, this
Restoring force by sealing shroud 5 and trigger switch 32 is expected in design, i.e., by sealing shroud 5 using driving member 2 can be helped to reset
Elastic component, as sealing shroud 5, outlet deck 6 are made of silica gel material or similar flexible glue material.
By above structure, which can accomplish following protection everywhere:
1) at 2 free gap of driving member, sealing shroud 5 and driving member 2 are fitted close outline border 1, press window 11 and route
Plate 3 is isolated；
2) at 4 gap of cover board, sealing shroud 5 is sandwiched in outline border 1 and 4 gap of cover board outline border 1, and gap is directly blocked；
3) at outlet deck 6, circuit line and outlet deck 6 are fitted close for the circuit outlet 33 of wiring board 3；
4) at outlet deck 6, basal groove 42 and outlet deck 6 are fitted close cover board 4.
Installation process:
It is button front with the pressing window 11 of outline border 1, letter plate 7 is fixed together with driving member 2 by UV glue sticking,
Sealing shroud 5 is stuck in above driving member 2, and three is packed into as a component from 1 reverse side of outline border；Outlet deck 6 is caught in cover board 4,
Wiring board 3 is fixed on cover board 4 by the buckle 41 on cover board 4, and the circuit outlet 33 on wiring board 3 is gone out by outlet deck 6
Line, three are packed into order from 1 reverse side of outline border as a component and are packed into outline border 1, are fixed on cover board 4 outside by tapping screw
On frame 1.
Transmission principle:
Letter plate 7 is pressed, letter plate 7 drives driving member 2, and the power of downlink is transmitted to sealing shroud 5,5 quilt of sealing shroud by driving member 2
Compressive deformation, driving member 2 continue traveling downwardly, until pressing boss 22 contacts trigger switch 32；After the completion of tactile depressing action, in sealing shroud
5 and trigger switch 32 restoring force effect under, driving member 2 and letter plate 7 return to original position.
To sum up, button is exposed to the gap of outside by sealing shroud and outlet deck by above-mentioned IP67 degree of protection button
Seal Design has all been done in part, so that having prevented dust, steam etc. enters button interior by gap, carries out to internal circuit board complete
Face protection, guarantees button stable operation, greatly reduces failure rate.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (9)
1. a kind of IP67 degree of protection button, which is characterized in that including outline border, driving member, wiring board, cover board and sealing shroud, institute
It states outline border and the cover board and is connected and form button shell, be provided with several buckles on the inside of the cover board, it is right on the wiring board
The buckle is answered to offer card hole, the wiring board with described by being buckled to fix on the cover board, the wiring board
The upper side far from the cover board is provided with trigger switch, and the side of the cover board is provided with circuit outlet, the circuit
It is provided with outlet deck in outlet, basal groove is offered on the cover board, the outlet deck passes through close with the basal groove
Cooperation is fixed on the cover board, offers pressing window on the outline border, the driving member be set to the pressing window with
Between the wiring board, the driving member, which corresponds to the trigger switch and is provided with, presses boss, and one end of the sealing shroud is fixed
In on the driving member, the other end is closely attached on the cover board, thus by the wiring board circle in wherein.
2. IP67 degree of protection button according to claim 1, it is characterised in that: be provided with and lead on the inner wall of the outline border
To fin, the guiding fin is corresponded on the driving member and is provided with notch, the driving member is slided along the guiding fin,
And limited by the pressing window, when being pressed by pressing window to driving member, the driving member is to the wiring board
It is mobile, until the boss that presses touches the trigger switch.
3. IP67 degree of protection button according to claim 2, it is characterised in that: the sealing shroud is that can help to be driven
The elastic component that part resets.
4. IP67 degree of protection button according to claim 1, it is characterised in that: the sealing shroud with the driving member
It is provided with protrusion on fixed one end inner wall, the protrusion is corresponded on the driving member and opens up fluted, the protrusion interference is embedding
Enter in the groove.
5. IP67 degree of protection button according to claim 1, it is characterised in that: the sealing shroud is pasted with the cover board
One end of conjunction is clamped in the gap of the outline border and cover board cooperation.
6. IP67 degree of protection button according to claim 1, it is characterised in that: the driving member exposes the pressing window
One end of mouth is provided with letter plate.
7. IP67 degree of protection button according to claim 6, it is characterised in that: the letter plate and the driving member are logical
UV glue is crossed to be fixedly connected.
8. IP67 degree of protection button according to claim 1, it is characterised in that: the sealing shroud, outlet deck use
Silica gel material is made.
9. IP67 degree of protection button according to claim 1, it is characterised in that: lead between the outline border and the cover board
Cross screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090259.XU CN208368389U (en) | 2018-07-10 | 2018-07-10 | A kind of IP67 degree of protection button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090259.XU CN208368389U (en) | 2018-07-10 | 2018-07-10 | A kind of IP67 degree of protection button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368389U true CN208368389U (en) | 2019-01-11 |
Family
ID=64925269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090259.XU Expired - Fee Related CN208368389U (en) | 2018-07-10 | 2018-07-10 | A kind of IP67 degree of protection button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368389U (en) |
-
2018
- 2018-07-10 CN CN201821090259.XU patent/CN208368389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |