CN210134256U - Liquid crystal display device of washing machine controller - Google Patents
Liquid crystal display device of washing machine controller Download PDFInfo
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- CN210134256U CN210134256U CN201920631467.4U CN201920631467U CN210134256U CN 210134256 U CN210134256 U CN 210134256U CN 201920631467 U CN201920631467 U CN 201920631467U CN 210134256 U CN210134256 U CN 210134256U
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Abstract
The utility model discloses a liquid crystal display device of a washing machine controller, which comprises a shell and a display screen, wherein the middle part of the upper surface of the shell is provided with an opening, the display screen is arranged inside the shell, the middle part of the rear surface of the display screen, which is close to the upper part, is fixed with a convex block, the mounting plate is arranged at the rear part of the shell, which is close to the upper side, a groove is arranged at the position on the mounting plate, which corresponds to the opening, a push-pull device is arranged on the mounting plate and the upper surface of the shell, the output end of the push-pull device is fixed with the convex block, a driving device is arranged at the rear part of the push-pull device, and the push-pull device comprises a screw rod and a vertical plate, when in use, the display screen of the utility model can be pushed out of the shell by the push-pull device, and can be retracted into the, the service life of the display screen is prolonged.
Description
Technical Field
The utility model relates to a washing machine technical field specifically is a liquid crystal display device of washing machine controller.
Background
The controller and the display screen of the drum washing machine are both arranged above the front surface of the washing machine, and the display screen is in a state of slightly protruding out of the washing machine, so that the display screen is directly exposed, dust is easily accumulated for a long time, and water is easily introduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal disply device of washing machine controller aims at improving the display screen and directly exposes, long-term easy deposition in the past to the problem of easy intaking.
The utility model discloses a realize like this:
the liquid crystal display device of the washing machine controller comprises a shell and a display screen, wherein an opening is formed in the middle of the upper surface of the shell, the display screen is arranged inside the shell, a protruding block is fixed to the middle, close to the upper side, of the rear surface of the display screen, a mounting plate is installed at the position, close to the upper side, of the rear of the shell, a groove is formed in the position, corresponding to the opening, of the mounting plate, a push-pull device is installed on the upper surface of the mounting plate and the upper surface of the shell, the output end of the push-pull device is fixed with the protruding block, and a driving device is arranged at.
Furthermore, the push-pull device comprises a screw rod and two sets of vertical plates, the vertical plates are arranged on two sides of the opening and the groove, the screw rod is arranged between the vertical plates on the same side, the external threads on the circumference of the screw rod are connected with stroke nuts, a connecting frame is fixed between the two stroke nuts, a connecting plate is fixed on the lower surface of the connecting frame and fixed with the upper surface of the protruding block, the driving device comprises a driving wheel, a motor and a driven wheel, and the driving wheel and the driven wheel are fixed with the end of one screw rod respectively.
Furthermore, a belt is connected between the driving wheel and the driven wheel in a transmission mode, and a power output end of the motor is fixed with one of the screw rods.
Furthermore, the end part of the screw rod is rotatably connected with the vertical plate through a bearing.
Further, the display screen comprises a screen main body and a mounting box, the screen main body is mounted on the front surface of the mounting box, and a controller is mounted inside the mounting box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a display screen can be released the shell by push-and-pull device when using, can the inside of indentation shell when not using, and then has avoided the display screen to expose the deposition that leads to in the air for a long time or the phenomenon of intaking, prolongs the life-span of display screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
figure 2 is a schematic view of the connection between the push-pull device and the driving device according to the present invention;
fig. 3 is a schematic structural diagram of the display screen of the present invention;
fig. 4 is a schematic structural diagram of the display screen of the present invention pushed out of the housing.
In the figure: 1. a housing; 11. an opening; 2. a display screen; 21. a screen main body; 22. mounting a box; 3. a drive device; 31. a driving wheel; 32. a motor; 33. a belt; 34. a driven wheel; 4. a push-pull device; 41. a screw rod; 42. a travel nut; 43. a vertical plate; 44. a connecting plate; 45. a connecting frame; 5. a protruding block; 6. mounting a plate; 61. and (4) a groove.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 3, the liquid crystal display device of the washing machine controller comprises a shell 1 and a display screen 2, wherein an opening 11 is formed in the middle of the upper surface of the shell 1, the opening 11 serves as a movement track of a connecting plate 44, the display screen 2 is arranged inside the shell 1, the display screen 2 comprises a screen main body 21 and a mounting box 22, the mounting box 22 plays a role of mounting the screen main body 21, the screen main body 21 is mounted on the front surface of the mounting box 22, and the controller is mounted inside the mounting box 22;
referring to fig. 1 and 2, a protruding block 5 is fixed in the middle of the rear surface of the display screen 2 near the upper side, the protruding block 5 is used for being connected with a connecting plate 44, an installation plate 6 is installed at the position of the rear side of the shell 1 near the upper side, the installation plate 6 is used for installing a driving device 3 and a push-pull device 4, a groove 61 is formed in the position, corresponding to the opening 11, of the installation plate 6, the groove 61 serves as a moving track of the connecting plate 44, the push-pull device 4 is installed on the upper surfaces of the installation plate 6 and the shell 1, and the push-pull device 4 is used for;
referring to fig. 2, the output end of the push-pull device 4 is fixed to the protruding block 5, the push-pull device 4 includes a screw rod 41 and vertical plates 43, two sets of vertical plates 43 are provided, each set of vertical plates 43 is provided at two sides of the opening 11 and the groove 61, the screw rod 41 is installed between the vertical plates 43 at the same side, the end of the screw rod 41 is rotatably connected to the vertical plates 43 through bearings, travel nuts 42 are connected to the outer portion of the circumference of the screw rod 41 through threads, a connecting frame 45 is fixed between the two travel nuts 42, a connecting plate 44 is fixed to the lower surface of the connecting frame 45, the connecting plate 44 is fixed to the upper surface of the protruding block 5, the travel nuts 42 can be driven to reciprocate by positive rotation of the screw rod 41, the connecting plate 44 can be driven to reciprocate by the reciprocating motion of the travel nuts 42, and then the connecting;
as shown in fig. 2, the driving device 3 is disposed behind the push-pull device 4, the driving device 3 can drive the lead screws 41 to rotate forward and backward, the driving device 3 includes a driving wheel 31, a motor 32 and a driven wheel 34, the driving wheel 31 and the driven wheel 34 are respectively fixed to an end of one of the lead screws 41, a belt 33 is connected between the driving wheel 31 and the driven wheel 34 in a transmission manner, a power output end of the motor 32 is fixed to one of the lead screws 41, the driving wheel 31 can be driven to rotate forward and backward by the forward and backward rotation of the motor 32, the lead screw 41 on the driving wheel 31 can rotate, and the other lead screw 41 can rotate through the driven.
The working principle is as follows: when the washing machine is not used, the display screen 2 is locked in the shell 1, when the washing machine is used, the motor 32 is driven to drive the two screw rods 41 to rotate clockwise through the driving wheel 31, the belt 33 and the driven wheel 34 by driving the motor 32, the screw rods 41 can drive the stroke nuts 42 and the connecting plates 44 to push the convex blocks 5 forwards by rotating, and the convex blocks 5 push the display screen 2 out of the shell 1 (as shown in fig. 4), so that the display screen 2 can be used at the moment;
after the end of use, the motor 32 is driven, so that the motor 32 drives the two lead screws 41 to rotate counterclockwise through the driving wheel 31, the belt 33 and the driven wheel 34, and then the travel nut 42 and the connecting plate 44 pull the protruding block 5 backward, so that the display screen 2 is pulled back to the inside of the housing 1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A liquid crystal display device of a washing machine controller comprises a shell (1) and a display screen (2), and is characterized in that: opening (11) have been seted up at the upper surface middle part of shell (1), display screen (2) set up the inside at shell (1), the middle part that the rear surface of display screen (2) is close to the top is fixed with protrusion piece (5), mounting panel (6) are installed to the position that shell (1) rear is close to the upside, position that corresponds with opening (11) on mounting panel (6) is seted up fluted (61), mounting panel (6) and the upper surface mounting of shell (1) have push-and-pull device (4), the output and protrusion piece (5) of push-and-pull device (4) are fixed mutually, the rear of push-and-pull device (4) is provided with drive arrangement (3).
2. The liquid crystal display device of a washing machine controller according to claim 1, the push-pull device (4) comprises a screw rod (41) and vertical plates (43), the vertical plates (43) are provided with two groups, each group of vertical plates (43) is arranged at two sides of the opening (11) and the groove (61), a screw rod (41) is arranged between the vertical plates (43) at the same side, the periphery of the screw rod (41) is in threaded connection with a travel nut (42), a connecting frame (45) is fixed between the two travel nuts (42), a connecting plate (44) is fixed on the lower surface of the connecting frame (45), the connecting plate (44) is fixed with the upper surface of the convex block (5), the driving device (3) comprises a driving wheel (31), a motor (32) and a driven wheel (34), wherein the driving wheel (31) and the driven wheel (34) are respectively fixed with the end part of one screw rod (41).
3. The lcd device of the washing machine controller according to claim 2, wherein a belt (33) is connected between the driving wheel (31) and the driven wheel (34) in a transmission manner, and a power output end of the motor (32) is fixed with one of the screw rods (41).
4. The lcd apparatus of a washing machine controller according to claim 2, wherein the end of the lead screw (41) is rotatably connected to the riser (43) through a bearing.
5. The lcd apparatus of a washing machine controller according to claim 1, wherein the display screen (2) comprises a screen body (21) and a mounting box (22), the screen body (21) is mounted on a front surface of the mounting box (22), and the controller is mounted inside the mounting box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631467.4U CN210134256U (en) | 2019-05-06 | 2019-05-06 | Liquid crystal display device of washing machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631467.4U CN210134256U (en) | 2019-05-06 | 2019-05-06 | Liquid crystal display device of washing machine controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134256U true CN210134256U (en) | 2020-03-10 |
Family
ID=69704473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631467.4U Active CN210134256U (en) | 2019-05-06 | 2019-05-06 | Liquid crystal display device of washing machine controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134256U (en) |
-
2019
- 2019-05-06 CN CN201920631467.4U patent/CN210134256U/en active Active
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