CN208352156U - A kind of contact witch with backlight function - Google Patents
A kind of contact witch with backlight function Download PDFInfo
- Publication number
- CN208352156U CN208352156U CN201821151177.1U CN201821151177U CN208352156U CN 208352156 U CN208352156 U CN 208352156U CN 201821151177 U CN201821151177 U CN 201821151177U CN 208352156 U CN208352156 U CN 208352156U
- Authority
- CN
- China
- Prior art keywords
- backlight
- groove
- upper housing
- lower case
- touch control
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model belongs to field of switches and discloses a kind of contact witch with backlight function, including upper housing, lower case, touch control board, backlight and wiring board；The upper housing is equipped with lower convexity, and the lower case is equipped with upper protrusion, the lower convexity and upper raised nested encryptions；The upper housing is equipped with groove far from the side of lower convexity, and the touch control board is embedded in backlight, and the backlight is fixed in groove；It is equipped with threaded hole in the groove, and the opposite position of the lower case is also equipped with threaded hole, the upper housing and lower case and is connected by passing through the screw of threaded hole.The utility model is also easy to produce electric arc, noise in solving the problems, such as mechanical switch panels switching process in the prior art, causes the service life short because of mechanical wear；Meanwhile the backlight of setting provides backlight function, avoids being difficult to find the awkward situation of switch in the prior art in the poor situation of ambient.
Description
Technical field
The utility model relates to switching technique fields, and in particular to a kind of contact witch with backlight function.
Background technique
Smart home be using house as platform, using comprehensive wiring technology, network communication technology, security precautions technology, from
Dynamic control technology, audio and video technology integrate the related facility of home life, construct efficient housing facilities and family's schedule thing
The management system of business promotes house security, convenience, comfort, artistry, and realizes the living environment of environmental protection and energy saving.
Now with the fast development of technology of Internet of things, the theory of smart home is well-established by most of groups, so
And the Humanization Level of Municipal in intelligent residence in terms of household light intelligentized control method is all also relatively low.Currently, household in the market
Lamp switch always uses the conventional mechanical switch of plastic front board mostly, and product is single, falls behind, and cannot be remotely controlled, can not achieve house
Light intelligentized control method is occupied, especially existing household lamp control switch does not all see switch in key position without backlight, in night
Position, in switch key position also without the function etc. of text, icon representation switch, and mechanical switch is easy in use
It generates electric arc, be also easy to shorten the service life of switch because of abrasion.So opening in terms of Intelligent household light control for a long time
It closes product and lacks enough novelties, practicability.Nowadays, the enterprise of domestic many relevant industries has also been made many work, but
Product is unreliable in practical application, there is a limitation, therefore there is also many problems are to be resolved, still without high reliablity, longevity
Life length and technical solution at low cost.
The lamp switch that family uses at present uses mechanical button, is mounted on wall, with the hair of the following smart home
Exhibition, home switch are also required to intelligence；And user is difficult to be difficult to quickly locate position and the mesh of switch in the dark state
The place that preceding mechanical switch needs to improve.In consideration of it, how to provide a kind of contact witch with backlight function is this field
Technical staff needs the problem solved.
Utility model content
It is short that the utility model for mechanical switch is in the prior art also easy to produce electric arc, service life in use, generates in use
Noise and in the dark without backlight function, it is difficult to find the problem of the position of the switch, and a kind of touch with backlight function is provided
Formula switch.
The utility model using following technical scheme in order to solve the above technical problems, realized:
Design a kind of contact witch with backlight function, including upper housing, lower case, touch control board, backlight
And wiring board；The upper housing is equipped with lower convexity, and the lower case is equipped with upper protrusion, and the lower convexity and upper protrusion are embedding
Set connection, and the wiring board is fixed in lower case close to the side of upper protrusion；Side of the upper housing far from lower convexity
Equipped with groove, the touch control board is embedded in backlight, and the backlight is fixed in groove；The touch control
Making sheet, backlight and wiring board connect；It is equipped with threaded hole in the groove, and the opposite position of the lower case is also equipped with spiral shell
Pit, the upper housing and lower case are connected by passing through the screw of threaded hole.
Preferably, the touch control board and backlight are the integrated design structure, and integral structure improves touch control
The fastness that making sheet is connected with backlight, while backlight being made reliably to provide backlight service to touch control board.
Preferably, the height of the touch control board and backlight is equal with the height of groove, when touch control board and back
When tabula rasa is mounted in groove, upper housing surface improves the aesthetics of upper housing there is no the situation of protrusion.
Preferably, the wiring board is fixed by screws in lower case, be screwed be easily installed, dismantle,
Maintenance and fixation.
Preferably, it is equipped with sealing ring between the lower convexity and upper protrusion, further increases sealing performance, reduce wiring board
By the pollution of external environment, the creepage distance and electric clearance that reduce charging member in wiring board are avoided.
Preferably, the backlight is bonded in groove by glue, installation, convenient disassembly.
Preferably, it is equipped in the groove there are two threaded hole sets, is separately positioned on the two sides of groove, further mentions
The stability of height connection.
Preferably, the central location of upper housing is arranged in the touch control board, increases performance attractive in appearance.
After adopting the above structure, beneficial effect is the utility model:
(1) the utility model is provided with touch control board and backlight on upper housing, and the design of touch control board is effective
Sense of touch is improved, solves and is also easy to produce electric arc, noise in mechanical switch panels switching process in the prior art, because mechanical wear is led
Cause the problem that the service life is short；Meanwhile the backlight beside touch control board is set, backlight function is provided, it avoids existing in the prior art
It is difficult to find the awkward situation of switch in the poor situation of ambient；
(2) wiring board of the utility model be arranged in upper housing lower convexity and lower case on the cavity that convexes to form
It is interior, while wiring board is fixed in lower case, fixation is reliable；The nested designs of lower convexity and upper protrusion reduce wiring board by
A possibility that pollution of external environment, avoids the creepage distance and electric clearance that reduce charging member in wiring board, improves absolutely
Edge performance.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the separate structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of lower case in the utility model；
Fig. 3 is the overlooking structure diagram of lower case in the utility model；
Fig. 4 is the structural schematic diagram that upper housing is observed from lower end in the utility model；
Fig. 5 is the schematic perspective view of upper housing in the utility model.
In figure: upper housing 1, lower convexity 11, groove 12, lower case 2, upper raised 21, touch control board 3, backlight 4, line
Road plate 5, threaded hole 6.
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.
Refering to shown in attached drawing 1- attached drawing 5, a kind of contact witch with backlight function of the utility model, including upper casing
Body 1, lower case 2, touch control board 3, backlight 4 and wiring board 5；The upper housing 1 is equipped with lower convexity 11, the lower casing
Body 2 is equipped with upper raised 21, and the lower convexity 11 and upper raised 21 nested encryptions are set between the lower convexity 11 and upper raised 21
There is sealing ring；And the wiring board 5 is fixed in lower case 2 close to upper raised 21 side by screw；The upper housing 1 is remote
Side from lower convexity 11 is equipped with groove 12, and the touch control board 3 is embedded in backlight 4, and the backlight 4 passes through
Glue is bonded in groove 12；The touch control board 3, backlight 4 are connect with wiring board 5；It is equipped in the groove 12
There are two threaded hole 6 is set, it is separately positioned on the two sides of groove 12, and the opposite position of the lower case 2 is also equipped with screw thread
Hole 6, the upper housing 1 and lower case 2 are connected by passing through the screw of threaded hole 6；The touch control board 3 and backlight 4
Be the integrated design structure, and the height of the touch control board 3 and backlight 4 is equal with the height of groove 12；The touch
The central location of upper housing 1 is arranged in control panel 3.
Working principle: the lower convexity 11 of the utility model upper housing 1 and upper raised 21 nested encryptions of lower case 2 are one
It rises, and wiring board 5 is arranged in lower case 2, and upper housing is connected with lower case by screw, very convenient use, together
When fluted 12 are arranged on upper housing, touch control board 3 is embedded in backlight 4, and backlight 4 is mounted in groove 12,
Touch control board 3 and backlight 4 are connect with wiring board 5, and when work, backlight 4 is constantly in luminance, are touched when someone touches
When touching control panel 3, touch signal is transferred to wiring board 5 by touch control board 3, is driven related circuit operation by wiring board 5, is reached
The purpose of illuminator is opened or closed, meanwhile, backlight 4 is constantly in luminance, the case where night is without external light source
Under, it also can be convenient the position for searching switch.
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 (8)
1. a kind of contact witch with backlight function, which is characterized in that including upper housing (1), lower case (2), touch control
Making sheet (3), backlight (4) and wiring board (5)；The upper housing (1) is equipped with lower convexity (11), and the lower case (2) is set
Have upper raised (21), the lower convexity (11) and upper raised (21) nested encryptions, and the wiring board (5) is fixed in lower casing
Side of the body (2) close to upper raised (21)；The upper housing (1) is equipped with groove (12) far from the side of lower convexity (11), described
Touch control board (3) be embedded on backlight (4), the backlight (4) is fixed in groove (12)；The touch control
Making sheet (3), backlight (4) are connect with wiring board (5)；Threaded hole (6) are equipped in the groove (12), and the lower case (2)
Opposite position is also equipped with threaded hole (6), and the upper housing (1) and lower case (2) pass through the screw phase across threaded hole (6)
Connection.
2. a kind of contact witch with backlight function according to claim 1, which is characterized in that the touch control
Plate (3) and backlight (4) are the integrated design structure.
3. a kind of contact witch with backlight function according to claim 1, which is characterized in that the touch control
The height of plate (3) and backlight (4) is equal with the height of groove (12).
4. a kind of contact witch with backlight function according to claim 1, which is characterized in that the wiring board
(5) it is fixed by screws on lower case (2).
5. a kind of contact witch with backlight function according to claim 1, which is characterized in that the lower convexity
(11) sealing ring is equipped between upper raised (21).
6. a kind of contact witch with backlight function according to claim 1, which is characterized in that the backlight
(4) it is bonded in groove (12) by glue.
7. a kind of contact witch with backlight function according to claim 1, which is characterized in that the groove
(12) it is equipped in there are two threaded hole (6) set, is separately positioned on the two sides of groove (12).
8. a kind of contact witch with backlight function according to claim 1, which is characterized in that the touch control
Making sheet (3) is arranged in the central location of upper housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151177.1U CN208352156U (en) | 2018-07-20 | 2018-07-20 | A kind of contact witch with backlight function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151177.1U CN208352156U (en) | 2018-07-20 | 2018-07-20 | A kind of contact witch with backlight function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352156U true CN208352156U (en) | 2019-01-08 |
Family
ID=64905387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151177.1U Expired - Fee Related CN208352156U (en) | 2018-07-20 | 2018-07-20 | A kind of contact witch with backlight function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352156U (en) |
-
2018
- 2018-07-20 CN CN201821151177.1U patent/CN208352156U/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 |
Granted publication date: 20190108 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |