CN204087759U - Embedded liquid crystal control apparatus - Google Patents
Embedded liquid crystal control apparatus Download PDFInfo
- Publication number
- CN204087759U CN204087759U CN201420490621.8U CN201420490621U CN204087759U CN 204087759 U CN204087759 U CN 204087759U CN 201420490621 U CN201420490621 U CN 201420490621U CN 204087759 U CN204087759 U CN 204087759U
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- Prior art keywords
- liquid crystal
- lid
- base
- control apparatus
- installation frame
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Abstract
The utility model proposes a kind of embedded liquid crystal control apparatus, comprise the base embedded in body of wall, configuration lid on the base, in base adduction, pcb board is housed, lid is provided with the display screen be electrically connected with this pcb board, is provided with between lid with base and is electrically connected with pcb board and controls the pressing switch module of the on off state of display screen.Base has and is arranged on surface of wall and the installation frame arranged along the circumference of this base, this installation frame is formed and makes its side be the inclined plane part of up-narrow and down-wide shape, the lower end of lid and the lower end of installation frame are rotationally connected, the interval, upper end of its upper end and installation frame is arranged, and pressing switch module comprises the spring that two ends are connected with pcb board and described lid.Adopt said structure, simple to operate, and can guarantee that display screen is in off-position, avoid display screen to occur false off-position.
Description
Technical field
The utility model relates to a kind of embedded liquid crystal control apparatus.
Background technology
Switch is a kind of requisite control electric installation, and it is often fixedly mounted on the wall in office and family residence.Existing switch mainly comprises mechanical push-key type switch and soft-touch control, and along with electronic technology constantly develops, soft-touch control replaces traditional mechanical push-key type switch on wall just gradually.
Such as, the open text of patent of document 1 (application number is CN200620148657.3) discloses a kind of patterned wall touch electrical switch, it is a kind of traditional mechanical push-key type switch, mainly comprise base, electric switch module, upper cover, be provided with a switch depression bar in the middle of electric switch module, electric switch module realizes opening and closing by this switch depression bar of pressing.Above switch depression bar, be provided with the gland that centre has tongue, be provided with the spring be sleeved on switch depression bar between gland and electric switch module, gland, spring and electric switch module are all placed in base.Be provided with a hole in the middle of upper cover, the tongue of gland embeds in this hole.The figuratum surface layer of band that one deck is made up of elasticity and toughness material is provided with at the upper surface of upper cover.
The open text of patent of document 2 (application number is CN201220429884.9) discloses a kind of touch-screen type glass wall wall switch, comprise the back seat with accommodating cavity, in this accommodating cavity, be equiped with the pcb board with touch control circuit, be provided with the touch-screen be electrically connected with this touch control circuit in the front of back seat.Back seat runs through and is installed on fixing base, and have protection face board in the front surface spiral-lock of this fixing base, the front surface of protection face board is fitted with decorative glass plate, and touch-screen runs through successively and is flush-mounted in protection face board and decorative glass plate.Decorative glass plate is provided with the cutting ferrule ring that the surrounding around touch-screen is arranged.In the course of the work, received user is manipulated Signal transmissions to touch control circuit by touch-screen, the open and-shut mode of touch control circuit gauge tap again.
Utility model content
In view of this, fundamental purpose of the present utility model is, provides a kind of embedded liquid crystal control apparatus that display screen is fully powered off of guaranteeing.
For achieving the above object, the utility model proposes a kind of embedded liquid crystal control apparatus, comprise the base embedded in body of wall, configuration lid on the base, in described base adduction, pcb board is housed, described lid is provided with the display screen be electrically connected with this pcb board, is provided with between described lid with described base and is electrically connected with described pcb board and controls the pressing switch module of the on off state of described display screen.
Because the pressing switch module controlling the on off state of described display screen is arranged between described lid and described base, operator carries out to described pressing switch module the opening and closing that pressing operation realizes touch-screen by pressing described display screen.Adopt said structure, can guarantee that described display screen is fully powered off, avoid described display screen to occur false off-position.
Preferably, described base has and is arranged on surface of wall and the installation frame arranged along the circumference of this base, this installation frame is formed and makes its side be the inclined plane part of up-narrow and down-wide shape, the lower end of described lid and the lower end of described installation frame are rotationally connected, the interval, upper end of its upper end and described installation frame is arranged, and described pressing switch module comprises the spring that two ends are connected with described pcb board and described lid.
Owing to being provided with the spring that described inclined plane part is connected with described pcb board and lid with two ends, and one end of described lid and described installation frame are rotationally connected, under normal operating condition, the lower end of described lid and the lower end of installation frame link together, the upper end of this lid under described spring action all the time and the maintenance interval, upper end of installation frame arrange.Operator makes lid turn an angle until its upper end is connected on described inclined plane part by the display screen on the described lid of pressing, this pressing operation is converted to corresponding electric signal and reaches on pcb board by this electric signal, and then described display screen is performed to the operation opening or closing power supply, thus, the opening and closing of described display screen are realized.Adopt said structure, simple to operate, and can guarantee that described display screen is in off-position, avoid described display screen to occur false off-position.
Preferably, surface, the left and right sides at right angles trapezoidal shape of described installation frame, forms described inclined plane part by the hypotenuse of this right-angled trapezium.
Adopt said structure, during display screen on lid described in operator presses, make the rotation of described lid generation certain angle until its upper end is connected to the upper end of described inclined plane part, this pressing operation is converted to corresponding electric signal and this electric signal is reached on pcb board, and then described display screen is performed to the operation opening or closing power supply, thus, the opening and closing of described display screen are realized.Adopt said structure, simple to operate, and can guarantee that described display screen is in off-position, avoid described display screen to occur false off-position.
Preferably, a pair mounting hole is symmetrical arranged on the surface in the left and right sides of described installation frame, be respectively equipped with the rotating shaft suitable with this mounting hole in the left and right sides of described lid, this rotating shaft is inserted in described mounting hole and is realized described lid and described installation frame is rotationally connected.Adopt said structure, be conducive to the rotation connection structure simplifying described lid and described installation frame.
Preferably, described lid is quadra, and described rotating shaft is integrally formed at the inner side of this quadra.Adopt said structure, be conducive to reducing the molding procedure of described lid and simplifying the forming process of described lid.
Preferably, described pcb board comprises touch recognition circuit and pressing identification circuit, and described pressing switch module is electrically connected with described pressing identification circuit, and described display screen is liquid crystal touch screen, and this liquid crystal touch screen is electrically connected with described touch recognition circuit.
Adopt said structure, operator makes lid turn an angle until its upper end is connected on described inclined plane part by the liquid crystal touch screen on the described lid of pressing, described pressing identification circuit this pressing operation is changed into corresponding electric signal and this electric signal is reached on pcb board, and then described liquid crystal touch screen is performed to the operation opening or closing power supply, realize the opening and closing of described liquid crystal touch screen; When using described liquid crystal touch screen, operator carries out touch operation on described liquid crystal touch screen, the touch operation of operator is changed into corresponding electric signal and reaches on pcb board by this electric signal by described touch recognition circuit, and then perform corresponding operation, realize the Presentation Function of described liquid crystal touch screen.
Preferably, described base is integrated the plastic part of injection mo(u)lding.Adopt said structure, because described base is integrated the plastic part of injection mo(u)lding, be conducive to reducing the molding procedure of described base and simplifying the forming process of described lid.
Preferably, described embedded liquid crystal control apparatus is a built-in touch switch.
Accompanying drawing explanation
Fig. 1 is that the master of the base of built-in touch switch looks oblique view;
Fig. 2 is the left view of the base of built-in touch switch;
Fig. 3 is that the master of the lid of built-in touch switch looks oblique view;
Fig. 4 is the rear view of the lid of built-in touch switch.
Embodiment
Referring to Fig. 1 ~ Fig. 4, the embodiment of embedded liquid crystal control apparatus described in the utility model is described in detail.Wherein, in the following embodiments, embedded liquid crystal control apparatus is arrange in an embedding body of wall and the built-in touch switch of the on off state of each household electrical appliances in pulpit.
As shown in Figure 1 to 4, built-in touch switch mainly comprises the base 1 embedded in body of wall, is configured in the lid 2 on this base 1 and is arranged on the liquid crystal touch screen (display screen) on this lid 2.Wherein, base 1 is integrated the plastic part of injection mo(u)lding, and it comprises the base body 11 embedded in body of wall, and this base body 11 be is rectangular-shaped and the box-like member of setting is opened wide in front end, and it has a cavity 11a, in this cavity 11a adduction, pcb board is housed.Be integrally formed in its circumference of front end edge of base body 11 installation frame 12 being positioned at surface of wall, this installation frame 12 entirety is square, and surface, its left and right sides at right angles trapezoidal shape, forms an inclined plane part 13 by the hypotenuse of this right-angled trapezium.Installation frame 12 is symmetrical arranged a pair mounting hole 14 respectively in the lower end of its surface, left and right sides (being namely provided with the frame part of inclined plane part 13).
The liquid crystal touch screen of built-in touch switch is the LCDs that can realize touch operation, and it is fixed on lid 2 by screw or the connected mode such as bonding.As shown in figs. 34, lid 2 is the quadra corresponding with aforementioned installation frame 12.The cross section of lid 2 is L-shaped, and it comprises the horizontal component that is parallel to liquid crystal touch screen and the vertical portion perpendicular to liquid crystal touch screen, and the inside surface of the vertical portion of left and right two framework of lid 2 is symmetrically formed rotating shaft 21 respectively that extend towards inner side.Rotating shaft 21 is suitable with aforementioned mounting hole 14, and the lower end that it can insert lower end and the installation frame 12 realizing lid 2 in mounting hole 14 is rotationally connected.The upper end of lid 2 and the upper end of installation frame 12 under the effect of following spring between the two every setting.During operator presses liquid crystal touch screen top, lid 2 will around rotating shaft 21 by turning an angle after forward direction until lid 2 is connected in aforementioned chamfers portion 13.
Between lid 2 with base 1, be provided with the pressing switch module be electrically connected with pcb board, this pressing switch module comprises the backstay be placed in the cavity 11a of base 1, the spring be sleeved on this backstay.Spring is arranged between aforementioned pcb board and lid 1, and its one end is connected with pcb board, and its other end is connected with lid 2.Aforementioned pcb board has touch recognition circuit and pressing identification circuit, and wherein, pressing switch module is electrically connected with the pressing identification circuit on pcb board, and the liquid crystal touch screen be fixed on lid 2 is electrically connected with the touch recognition circuit on pcb board.When opening or closing liquid crystal touch screen, operator turns an angle until its upper end is connected on inclined plane part 13 by making lid 2 by the liquid crystal touch screen on gland body 2 around rotating shaft 21, now, pressing identification circuit this pressing operation is changed into corresponding electric signal and this electric signal is reached on pcb board, and then opens or closes operation to liquid crystal touch screen execution; Liquid crystal touch screen in a state of use, operator carries out touch operation on liquid crystal touch screen, the touch operation of operator changed into corresponding electric signal by touch recognition circuit and this electric signal is reached on pcb board, and then perform corresponding operation, realize the Presentation Function of liquid crystal touch screen.
Built-in touch switch in the present embodiment, under normal operating condition, the lower end of lid 2 and the lower end of installation frame 1 link together, the upper end of this lid 2 under the action of the spring all the time and the maintenance interval, upper end of installation frame 1 arrange.When opening or closing liquid crystal touch screen, operator is by making lid 2 turn an angle by the liquid crystal touch screen on gland body 2 until its upper end is connected on inclined plane part 13, now this pressing operation is pressed identification circuit and changes into corresponding electric signal and reach on pcb board by this electric signal, and then operation is opened or closed to liquid crystal touch screen execution, thus, the opening and closing of liquid crystal touch screen are realized.Adopt said structure, simple to operate, and can guarantee that liquid crystal touch screen is fully powered off, avoid liquid crystal touch screen to occur false off-position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Such as, in the above-described embodiments, press switch module and comprise the backstay be placed in the cavity 11a of base 1, the spring be sleeved on this backstay.But not limited thereto, also can omit backstay and only comprise spring.
Again such as, in the above-described embodiments, display screen is liquid crystal touch screen, but it is not limited thereto, this display screen also can be the LCDs only with Presentation Function, and now, embedded liquid crystal control apparatus comprises the key part manipulated the displaying contents of LCDs.
Again such as, in the above-described embodiments, embedded liquid crystal control apparatus is the built-in touch switch of the on off state of each household electrical appliances in pulpit, but not limited thereto, and this embedded liquid crystal control apparatus also can be a display device or control device, such as, embed the gate inhibition's supervising device arranged in body of wall or door body, or, embed the controller of the running status in order to the indoor each electrical equipment of display and control arranged in body of wall, or, be inlaid in all kinds of guiders etc. on bracing or strutting arrangement.
Claims (8)
1. an embedded liquid crystal control apparatus, comprise the base (1), the lid (2) be configured on this base (1) that embed in body of wall, in described base (1) adduction, pcb board is housed, described lid (2) is provided with the display screen be electrically connected with this pcb board, it is characterized in that
Be provided with between described lid (2) with described base (1) and be electrically connected with described pcb board and control the pressing switch module of the on off state of described display screen.
2. embedded liquid crystal control apparatus according to claim 1, it is characterized in that, described base (1) has and is arranged on surface of wall and the installation frame (12) arranged along the circumference of this base (1), its side is made to be the inclined plane part (13) of up-narrow and down-wide shape upper formation of this installation frame (12)
The lower end of described lid (2) and the lower end of described installation frame (12) are rotationally connected, the interval, upper end of its upper end and described installation frame (12) is arranged, and described pressing switch module comprises the spring that two ends are connected with described pcb board and described lid (2).
3. embedded liquid crystal control apparatus according to claim 2, is characterized in that, surface, the left and right sides at right angles trapezoidal shape of described installation frame (12), forms described inclined plane part (13) by the hypotenuse of this right-angled trapezium.
4. embedded liquid crystal control apparatus according to claim 3, it is characterized in that, a pair mounting hole (14) is symmetrical arranged on the surface in the left and right sides of described installation frame (12), be respectively equipped with the rotating shaft (21) suitable with this mounting hole (14) in the left and right sides of described lid (2), this rotating shaft (21) is inserted in described mounting hole (14) and is realized described lid (2) and described installation frame (12) and be rotationally connected.
5. embedded liquid crystal control apparatus according to claim 4, is characterized in that, described lid (2) is quadra, and described rotating shaft (21) is integrally formed at the inner side of this quadra.
6. embedded liquid crystal control apparatus according to claim 2, it is characterized in that, described pcb board comprises touch recognition circuit and pressing identification circuit, described pressing switch module is electrically connected with described pressing identification circuit, described display screen is liquid crystal touch screen, and this liquid crystal touch screen is electrically connected with described touch recognition circuit.
7. embedded liquid crystal control apparatus according to claim 1, is characterized in that, described base (1) is integrated the plastic part of injection mo(u)lding.
8. embedded liquid crystal control apparatus according to claim 1, is characterized in that, described embedded liquid crystal control apparatus is a built-in touch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490621.8U CN204087759U (en) | 2013-11-08 | 2014-08-27 | Embedded liquid crystal control apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705096 | 2013-11-08 | ||
| CN201320705096.2 | 2013-11-08 | ||
| CN201420490621.8U CN204087759U (en) | 2013-11-08 | 2014-08-27 | Embedded liquid crystal control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087759U true CN204087759U (en) | 2015-01-07 |
Family
ID=52180441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490621.8U Expired - Fee Related CN204087759U (en) | 2013-11-08 | 2014-08-27 | Embedded liquid crystal control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172427A (en) * | 2018-01-13 | 2018-06-15 | 深圳佳比泰智能照明股份有限公司 | Panel-switch |
-
2014
- 2014-08-27 CN CN201420490621.8U patent/CN204087759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172427A (en) * | 2018-01-13 | 2018-06-15 | 深圳佳比泰智能照明股份有限公司 | Panel-switch |
| WO2019136877A1 (en) * | 2018-01-13 | 2019-07-18 | 深圳佳比泰智能照明股份有限公司 | Panel switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150107 Termination date: 20160827 |