CN107393750A - A kind of mounting structure of air conditioner touch key-press - Google Patents
A kind of mounting structure of air conditioner touch key-press Download PDFInfo
- Publication number
- CN107393750A CN107393750A CN201710493750.0A CN201710493750A CN107393750A CN 107393750 A CN107393750 A CN 107393750A CN 201710493750 A CN201710493750 A CN 201710493750A CN 107393750 A CN107393750 A CN 107393750A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- positioning
- spring
- key
- buckle
- 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.)
- Pending
Links
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
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/012—Household appliance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/018—Spring seat
Abstract
A kind of mounting structure of air conditioner touch key-press, including the key base on the inside of plate forward-mounted, circuit board is arranged in key base, it is connected by one end of key spring with circuit board, the other end is connected with button, the key base is concavely provided with the storage tank that power circuit board is inserted, circuit board clamping is positioned in key base, the spring support for fixed spring is releasably provided with circuit board, the spacing hole with placing positioning by key spring by the corresponding confession of key spring is formed on spring support, the locating slot of button installation for touch is offered on front panel, the inner side that key base is positioned at front panel by clamping is fixedly connected corresponding to the position of locating slot with front panel.The present invention is simple and reasonable, easy to assembly so that and it is reliable and stable by the accurate positioning of key spring and circuit board, installation, effectively avoid, by key spring disengaging or the generation of off normal, improving efficiency of assembling.
Description
Technical field
The invention belongs to air conditioner manufacturing technology field, is related to a kind of spring support structure of air conditioner touch key-press.
Background technology
With the development of air-conditioning industry, people's living standard is required to improve constantly, and consumer in addition to quality, is being relaxed to air-conditioning
Adaptive, outward appearance etc. have higher requirement.The button on many air-conditioning panels uses touch key-press, touch key-press at present
Generally comprise button, circuit board and the spring for supporting button, in order to ensure touch key-press normal use, circuit board and spring
Installation positioning is extremely important, if installation is not in place, the problems such as keystroke sensitivity being caused to reduce, or even can cause button malfunction
Produce, the assembly difficulty of air conditioner touch key-press is higher at present, and efficiency of assembling is relatively low.
Through looking into, existing Patent No. CN200910308374.9 Chinese patent《A kind of touch display screen of air conditioner》, bag
Include light transmitting display panel, LED display board and touch-responsive circuit, it is multiple belong to air conditioner basic function Cao Zuoanjian it is direct
The touch key-press region being arranged on the light transmitting display panel, the light transmitting display panel inner surface relative to each
The key area is glued with ITO conducting film touch key-press, and the upper end of each ITO conducting films touch key-press is provided with carbon dust layer
Region, the LED display board and touch-responsive circuit are fixed on mounting structure plate, and the mounting structure plate shows with the printing opacity
Show that panel is fixedly connected, power spring is provided between the carbon dust layer region and touch-responsive circuit.This touch key-press
Spring be by being welded and fixed, processing is more complicated, is unfavorable for dismounting and change, in addition, its circuit board is integrally fixed at installation knot
On structure plate, fixed by mounting structure plate with panel, but without specific structure and connection method.
Also Patent No. CN200820042449.4 Chinese patent《A kind of induction touch press-key spring supporting knot
Structure》, the structure includes a support spring, and one end of support spring is connected with circuit plate electrode, the spring and circuit plate electrode
Between be to be linked together by way of grafting, the connection end of spring and button is the cap-like structure that diameter increases successively.Institute
The cap-like structure for stating the connection end of spring and button forms planar structure or cone structure；The cap-like structure lower springs are post
Shape spring.Spring is designed to that hat shape directly supports with button by this structure, reduces the generation of spring disengaging, but is used long
The problem of off normal can occur for spring or presence, causes touch key-press sensitivity decrease.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of rational in infrastructure, assembling side for the above-mentioned state of the art
Just stablize and the mounting structure of easy-to-dismount air conditioner touch key-press.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of installation knot of air conditioner touch key-press
Key base on the inside of structure, including plate forward-mounted, circuit board are arranged in key base, by one end and the circuit board phase of key spring
Connection, the other end are connected with button, it is characterised in that：The key base is concavely provided with the storage tank that power circuit board is inserted, electricity
Road board, which connects, to be positioned in key base, the spring support for fixed spring is releasably provided with circuit board, on spring support
The spacing hole with placing positioning by key spring by the corresponding confession of key spring is formed, button peace for touch is offered on front panel
Company is fixed in the locating slot of dress, the inner side that key base is positioned at front panel by clamping corresponding to the position of locating slot with front panel
Connect.
As an improvement, support the locating dowel positioned, positioning table and to circuit board provided with power circuit board in the storage tank
Fixed up and down the first buckle and the second buckle are carried out, the positioning boss for being positioned by key spring, button are formed on circuit board
Spring is set on positioning boss to be connected with circuit board.
As an improvement, the circuit board is rectangular, the storage tank of key base is corresponding storage tank, and locating dowel is four,
The corner location being separately positioned in storage tank, the corner of circuit board offer the positioning hole corresponding with locating dowel, positioning table
For it is spaced several, be separately positioned on the left and right sides inwall of storage tank；First buckle is several fixed card buckles,
It is arranged on the right side wall of storage tank, is staggered positioned at the top of positioning table and with positioning table, the second buckle is some bullets
Property buckle, is elastically deformably arranged on the upper end of the left side wall of storage tank, inserts in storage tank and position when circuit board respectively
Afterwards, it is fixed by the second buckle.
As an improvement, two positioning holes of the wherein side in the positioning hole are the circular port corresponding with locating dowel,
For two positioning holes of opposite side for ease of the mounting hole of regulation positioning, the position in storage tank close to right side is provided with a connecting pole,
Circuit board is provided with corresponding connecting hole, and circuit board is connected by screw fixation again after being compressed by the second buckle, storage tank
One side end offers cabling channel.
Improve again, the positioning boss is several, is arranged respectively along circuit board length direction, and spring support is bar shaped, limit
Length direction of the position hole along spring support is spaced apart corresponding with the position of positioning boss, and the height of spacing hole is more than button bullet
The 1/2 of spring height, and no more than the height by key spring.
Improve again, the spring support is provided with positioning convex column and positioning convex tendon, and circuit board is provided with and positioning convex column phase
Corresponding positioning through hole, spring support are provided with connection buckle, and circuit board is provided with corresponding hole clipping, and spring support passes through positioning
Pass through connection buckle and circuit board phase clamping after projection and positioning convex tendon positioning.
Improve again, the positioning convex column is two, is arranged on the front side left end and medium position of spring support, positioning convex tendon
For one, the front side right-hand member of spring support is arranged on；Connection buckle is two groups, is symmetrically arranged at front and rear the two of spring support
Side.
Further, the edge being connected with front panel is outward extended with left and right sides of the upper surface of the key base, before
The inwall of plate, positioned at locating slot it is respectively arranged on the left side and the right side the 3rd buckle and the 4th buckle, the left and right sides edge of key base
It is provided with corresponding first neck and the second neck, key base and passes through the first neck, the second neck and the 3rd buckle, the 4th buckle
Cooperation and front panel position.
Further, the 3rd buckle and the 4th buckle are respectively each two around.
Finally, the rear and front end of the key base is convexly equipped with connecting portion, and connection through hole is offered on connecting portion, front panel
Inwall, the front and rear sides of locating slot connect projection corresponding to being respectively equipped with, and key base and front panel are connected by screw.
Compared with prior art, the advantage of the invention is that：Be provided with key base locating dowel, positioning table, the first buckle and
Second buckle is positioned to circuit board, and neck is provided with the outside of key base and is positioned with front panel clamping；Bullet is set on circuit boards
Spring bracket, by spring support to positioning by key spring, prevent from causing keypress function due to off normal occurs by key spring
Failure, and spring support installing/dismounting is very convenient.The present invention it is simple and reasonable, easy to assembly so that by key spring with
The positioning of circuit board is individual accurately, installation is reliable and stable, effectively avoids, by key spring disengaging or the generation of off normal, improving assembling and imitating
Rate, it is ensured that the using effect of touch key-press, improve touch key-press sensitivity, reduce maintenance rate.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is Fig. 1 exploded view；
Fig. 3 is that Fig. 1 removes the structural representation after spring support；
Fig. 4 is Fig. 3 exploded view；
Fig. 5 is Fig. 1 and the structural representation after front panel assembling；
Fig. 6 is Fig. 5 exploded view.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figs. 1 to 6, a kind of mounting structure of air conditioner touch key-press, including key base 1, circuit board 2 and spring branch
Frame 4, key base 1 are arranged on the front panel 3 of air conditioner, and circuit board 2 is arranged in key base 1, by one end and the electricity of key spring
Road plate 2 is connected, and the other end is connected with button, and circuit board 2 is rectangle, and the upper surface of key base 1 is concavely provided with power circuit board 2
The storage tank 11 for the rectangle inserted, the corner location in storage tank 11 are provided with the locating dowel 12 that power circuit board 2 positions, circuit board 2
Corner offer the positioning hole 21 and 22 corresponding with locating dowel 12, wherein the two of side positioning hole 21 is and locating dowel 12
Corresponding circular port, two positioning holes 22 of opposite side for ease of regulation positioning mounting hole；The left and right sides of storage tank 11
Be interval with inwall support circuit board 2 positioning table 13, on the right side wall of storage tank 11, the top of positioning table 13, with
What positioning table 13 interlocked is provided with front and rear two the first buckles 14, is provided with the upper end time interval of the left side wall of storage tank 11
Second buckle 15, wherein the first buckle 14 is fixed card buckle, the second buckle 15 is the Elastic buckle of elastically deformable, works as circuit board
2 insert in storage tank 11 after positioning, are fixed passing on left the first buckle 14 and positioning table about 13, pass through the second card on right side
Button 15 is fixed, and a connecting pole 19 is provided with close to the position in left side in storage tank 11, and circuit board 2 is provided with corresponding connecting hole
23, circuit board 2 is connected by screw fixation again after being compressed by the second buckle 15；One is provided with along its length on circuit board 2
Row is by the positioning boss 24 of key spring positioning, and button spring is set on positioning boss 24 to be connected with circuit board 2, spring support
4 be bar shaped, and spring support 4 is releasably set on the circuit board 2, on spring support 4 along its length interval form with
The corresponding confession in the position of positioning boss 24 is placed the spacing hole 41 of positioning by key spring, and the height of spacing hole 41 is more than button bullet
The 1/2 of spring height, and no more than the height by key spring, so that it can both have been positioned by key spring, off normal, and can does not occur
With button Elastic Contact, positioning convex column 42 is respectively equipped with the front side left end and medium position of spring support 4, in spring support 4
Front side right-hand member be provided with a positioning convex tendon 43, circuit board 2 is provided with the positioning through hole 25 corresponding with positioning convex column 42, in spring
The front and rear sides of support 4 are respectively symmetrically provided with two groups of connection buckles 44, and circuit board 2 is provided with corresponding neck 26, such spring
After support 4 is positioned by positioning convex column 42, positioning convex tendon 43, connected and fixed by connection buckle 44 and circuit board 2；
The locating slot 34 of button for touch installation is offered on front panel 3, to extension at left and right sides of the upper surface of key base 1
Stretching has the edge being connected with front panel 3, the inwall of front panel 3, positioned at locating slot is respectively arranged on the left side and the right side front and rear each two
Individual 3rd buckle 32 and the 4th buckle 31, the left and right sides edge of key base 1 are provided with the corresponding card of first neck 16 and second
Groove 17, key base 1 are fixed by the first neck 16, the second neck 17 and the 3rd buckle 32, the cooperation of the 4th buckle 31 and front panel 3
Position, the rear and front end of key base 2 are convexly equipped with connecting portion, and connection through hole 18, the inwall of front panel 3, positioning are offered on connecting portion
The front and rear sides of groove be respectively equipped with corresponding to connection projection 33, key base 1 and front panel 3 are connected by screw, by
One side end of the storage tank 11 of keyseat 1 offers cabling channel 10.
During installation, it will be first arranged on by key spring on the positioning boss 24 of circuit board 2, spring support 4 then passed through into company
Connect buckle 44 to assemble on the circuit board 2, make to be set in spacing hole 41 by key spring and position, will then assemble spring support 4
Circuit board 2 be put into the storage tank 11 of key base 1, after being positioned by positioning hole 21 and 22 and locating dowel 12, pass through the first card
It is fixed about 15 to detain the 14, second buckle, is fixed with screw-driving, before then the key base 1 for assembling circuit board 2 is placed on
The inner side of panel 2 corresponds to the position of locating slot, with the 3rd buckle 31 on front panel 3 and the 4th buckle 32 by the clamping of key base 1
Positioning, key base 1 and front panel 2 are fixed interior i.e. completion and installed by two screws before and after finally using.
The present embodiment effectively prevent and used by key spring by setting spring support 4 to be positioned by key spring
Middle disengaging or the generation of off normal, substantially increase the sensitivity of button, the installation of spring support 4, circuit board 2 and key base 1 with
Dismounting is very convenient, effectively increases efficiency of assembling, and be easy to after-sales service.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of mounting structure of air conditioner touch key-press, including the key base on the inside of plate forward-mounted, circuit board are arranged on
In key base, it is connected by one end of key spring with circuit board, the other end is connected with button, it is characterised in that：The button
Seat is concavely provided with the storage tank that power circuit board is inserted, and circuit board clamping is positioned in key base, is releasably provided with circuit board
For the spring support of fixed spring, formed on spring support and place positioning by key spring with by the corresponding confession of key spring
Spacing hole, the locating slot of button installation for touch is offered on front panel, and key base is positioned at the inner side of front panel by clamping
It is fixedly connected corresponding to the position of locating slot with front panel.
2. mounting structure according to claim 1, it is characterised in that：Power circuit board support positioning is provided with the storage tank
Locating dowel, positioning table and fixed up and down the first buckle and the second buckle are carried out to circuit board, form confession on circuit board
The positioning boss positioned by key spring, button spring is set on positioning boss to be connected with circuit board.
3. mounting structure according to claim 2, it is characterised in that：The circuit board is rectangular, the storage tank of key base
For corresponding storage tank, locating dowel is four, the corner location being separately positioned in storage tank, the corner of circuit board offer with
The corresponding positioning hole of locating dowel, positioning table for it is spaced several, be separately positioned on the left and right sides inwall of storage tank
On；First buckle is several fixed card buckles, be arranged on the right side wall of storage tank, positioned at the top of positioning table and with positioning
Platform is staggered, and the second buckle is some Elastic buckles, be elastically deformably arranged on respectively storage tank left side wall it is upper
End, after circuit board, which is inserted, to be positioned in storage tank, it is fixed by the second buckle.
4. mounting structure according to claim 3, it is characterised in that：Two positioning of the wherein side in the positioning hole
The corresponding circular port of Kong Weiyu locating dowels, two positioning holes of opposite side for ease of regulation positioning mounting hole, in storage tank
A connecting pole is provided with close to the position on right side, circuit board is provided with corresponding connecting hole, after circuit board is compressed by the second buckle
Fixation is connected by screw again, and a side end of storage tank offers cabling channel.
5. mounting structure according to claim 2, it is characterised in that：The positioning boss is several, respectively along circuit board
Length direction arranges, and spring support is bar shaped, and length direction of the spacing hole along spring support is spaced apart the position with positioning boss
Corresponding, 1/2 of height more than button spring heights of spacing hole is put, and no more than the height by key spring.
6. mounting structure according to claim 5, it is characterised in that：The spring support is provided with positioning convex column and positioning
Convex tendon, circuit board are provided with the positioning through hole corresponding with positioning convex column, and spring support is provided with connection buckle, set on circuit board
There are corresponding hole clipping, spring support to pass through connection buckle and circuit board phase clamping after being positioned by positioning convex column and positioning convex tendon.
7. mounting structure according to claim 6, it is characterised in that：The positioning convex column is two, is arranged on spring branch
The front side left end and medium position of frame, positioning convex tendon are one, are arranged on the front side right-hand member of spring support；Connection buckle is two
Group, it is symmetrically arranged at the front and rear sides of spring support.
8. according to the mounting structure described in claim 1 to 7 any claim, it is characterised in that：The upper end of the key base
It is outward extended with the edge being connected with front panel at left and right sides of face, the inwall of front panel, positioned at the left and right sides of locating slot point
Not She You the 3rd buckle and the 4th buckle, the left and right sides edge of key base is provided with corresponding first neck and the second neck,
Key base is positioned by the first neck, the second neck and the 3rd buckle, the cooperation of the 4th buckle and front panel.
9. mounting structure according to claim 8, it is characterised in that：3rd buckle and the 4th buckle are respectively left and right
Each two.
10. mounting structure according to claim 8, it is characterised in that：The rear and front end of the key base is convexly equipped with connection
Portion, offers connection through hole on connecting portion, the inwall of front panel, the front and rear sides of locating slot be respectively equipped with corresponding to connection it is convex
Post, key base and front panel are connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710493750.0A CN107393750A (en) | 2017-06-26 | 2017-06-26 | A kind of mounting structure of air conditioner touch key-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710493750.0A CN107393750A (en) | 2017-06-26 | 2017-06-26 | A kind of mounting structure of air conditioner touch key-press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393750A true CN107393750A (en) | 2017-11-24 |
Family
ID=60332887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710493750.0A Pending CN107393750A (en) | 2017-06-26 | 2017-06-26 | A kind of mounting structure of air conditioner touch key-press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297141A (en) * | 2018-11-06 | 2019-02-01 | 珠海格力电器股份有限公司 | Controls Palette and air-conditioning with it |
| CN109755709A (en) * | 2019-02-20 | 2019-05-14 | 南京博翔电子有限公司 | A kind of power splitter being easily installed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983321Y (en) * | 2006-12-07 | 2007-11-28 | 康佳集团股份有限公司 | A TV set function key |
| CN201215776Y (en) * | 2008-01-04 | 2009-04-01 | 习德建 | Spring support construction for induction touch press-key |
| CN201550373U (en) * | 2009-09-30 | 2010-08-11 | 森腾科技股份有限公司 | Modularized key combination structure |
| CN102042655A (en) * | 2009-10-16 | 2011-05-04 | 海信（山东）空调有限公司 | Touch display screen of air conditioner |
| CN201910346U (en) * | 2010-11-05 | 2011-07-27 | 宁波奥克斯空调有限公司 | Keystroke device for displaying plate of electrical apparatus |
| CN205230894U (en) * | 2015-12-17 | 2016-05-11 | 珠海格力电器股份有限公司 | Button structure and be provided with its electrical apparatus |
-
2017
- 2017-06-26 CN CN201710493750.0A patent/CN107393750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200983321Y (en) * | 2006-12-07 | 2007-11-28 | 康佳集团股份有限公司 | A TV set function key |
| CN201215776Y (en) * | 2008-01-04 | 2009-04-01 | 习德建 | Spring support construction for induction touch press-key |
| CN201550373U (en) * | 2009-09-30 | 2010-08-11 | 森腾科技股份有限公司 | Modularized key combination structure |
| CN102042655A (en) * | 2009-10-16 | 2011-05-04 | 海信（山东）空调有限公司 | Touch display screen of air conditioner |
| CN201910346U (en) * | 2010-11-05 | 2011-07-27 | 宁波奥克斯空调有限公司 | Keystroke device for displaying plate of electrical apparatus |
| CN205230894U (en) * | 2015-12-17 | 2016-05-11 | 珠海格力电器股份有限公司 | Button structure and be provided with its electrical apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297141A (en) * | 2018-11-06 | 2019-02-01 | 珠海格力电器股份有限公司 | Controls Palette and air-conditioning with it |
| CN109755709A (en) * | 2019-02-20 | 2019-05-14 | 南京博翔电子有限公司 | A kind of power splitter being easily installed |
| CN109755709B (en) * | 2019-02-20 | 2021-06-15 | 南京博翔电子有限公司 | Ware is divided to merit convenient to installation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |