Embedded touch display liquid crystal screen

Abstract

The utility model discloses an embedded touch control display liquid crystal screen, which relates to the technical field of electronic devices, and comprises a box body, a flexible mechanism and a liquid crystal display screen, the flexible mechanism is arranged in the box body, the flexible mechanism comprises a rectangular square plate arranged in the box body, and the flexible mechanism is used for providing convenience when dust falling on the device is cleaned; the heat dissipation mechanism is arranged in the box body, and the heat dissipation mechanism comprises a driving motor arranged in the box body; when dust on the surface of the touch screen needs to be cleaned, the rotary button is rotated and drives the contact plate to rotate, after the contact plate leaves the two trapezoidal blocks, the touch screen is pushed and wiped by hand, the touch screen slides into the box body and drives the fixing plate to move, at the moment, the limiting spring is compressed and deformed, and the dust on the surface of the touch screen is cleaned. Dust can fall into the bottom plate in the process of wiping the touch screen, and the situation that dust is accumulated at the corners of the touch screen and the box body during dust wiping, and consequently use of the touch screen is affected by dust accumulation is avoided.

Description

An embedded touch display LCD screen Technical Field

[0001] This utility model relates to the field of electronic device technology, and in particular to an embedded touch display LCD screen. Background Technology

[0002] Liquid crystal displays (LCDs) are a type of flat panel display used in televisions and computers. Their advantages include low power consumption, small size, and low radiation. LCDs utilize a liquid crystal solution between two polarizing materials. When an electric current passes through the liquid, the crystals rearrange to achieve image formation. LCDs are a common type of display used in digital clocks and many portable computers. The LCD uses two polarizing materials with a liquid crystal solution between them. When an electric current passes through the liquid, the crystals rearrange to block light. Therefore, each crystal acts like a Venetian blind, allowing light to pass through while simultaneously blocking it, providing the user with the best visual environment.

[0003] When wiping dust off an embedded touchscreen LCD, dust tends to accumulate at the corners of the screen, which can cause touch malfunctions or blurry displays. Summary of the Invention

[0004] The purpose of this invention is to provide an embedded touch display LCD screen to solve at least one of the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an embedded touch display LCD screen, including a housing, and further comprising:

[0006] A flexible mechanism is disposed within a housing, the flexible mechanism including a rectangular plate disposed within the housing, the flexible mechanism being used to facilitate cleaning dust that falls onto the device;

[0007] A heat dissipation mechanism is installed inside the housing. The heat dissipation mechanism includes a drive motor installed inside the housing. The heat dissipation mechanism is used for heat dissipation and dust removal of the device.

[0008] Preferably, the flexible mechanism includes a rectangular plate fixedly installed inside the housing, a fixing plate slidably installed inside the rectangular plate, and a touch screen fixedly installed on the front of the fixing plate.

[0009] Preferably, a base plate is fixedly installed on the back of the rectangular plate, the base plate is fixedly connected to the box body, and a plurality of limiting springs are fixedly installed on the front of the base plate, the front ends of the plurality of limiting springs being fixedly connected to the fixing plate.

[0010] Preferably, two trapezoidal blocks are fixedly installed on the back of the fixing plate, both trapezoidal blocks slide through the bottom plate, and the ends of both trapezoidal blocks slide out of the box body.

[0011] Preferably, a rotary knob is rotatably mounted on the back of the housing, and a contact plate is fixedly sleeved on the rotary knob, the contact plate contacting the ends of the two trapezoidal blocks.

[0012] Preferably, the heat dissipation mechanism includes a drive motor fixedly installed on the inner wall of the back of the housing, a fan box fixedly installed through the bottom plate, a rotating shaft fixedly installed at the output end of the drive motor, the rotating shaft being rotatably connected to the fan box, two air inlet pipes fixedly installed on the front of the fan box, and air inlet slots respectively opened on the top inner wall and bottom inner wall of the rectangular plate, with the front ends of the two air inlet pipes communicating with the two air inlet slots respectively.

[0013] Preferably, an air outlet pipe is fixedly installed on the back of the air box, a rectangular box is fixedly installed inside the air box, the back of the rectangular box extends to the outside of the air box, and the air outlet pipe communicates with the rectangular box.

[0014] Preferably, a reset spring is fixedly installed on the inner wall of the front of the rectangular box, and a T-shaped hollow plate is slidably installed inside the rectangular box. The end of the reset spring is fixedly connected to the T-shaped hollow plate, and rectangular grooves are respectively opened at the top and bottom of the T-shaped hollow plate.

[0015] The beneficial effects of this utility model are as follows:

[0016] In this utility model:

[0017] 1. When you need to clean the dust on the surface of the touch screen, rotate the knob. Rotating the knob will cause the contact plate to rotate. After the contact plate leaves the two trapezoidal blocks, push and wipe the touch screen by hand. The touch screen will slide into the housing. The touch screen will drive the fixing plate to move. At this time, the limit spring will be compressed and deformed. During the process of wiping the touch screen, the dust will fall into the bottom plate. This will prevent the dust from accumulating at the corners of the touch screen and the housing, which would affect the use of the touch screen.

[0018] 2. When in use, start the drive motor to rotate the shaft. The shaft rotates the air inlet pipe to create a suction effect, expelling the heat generated inside the box and preventing the box from overheating and affecting the normal operation of the device. The suction force will draw out the dust in the air inlet slot through the air inlet pipe and discharge it into the rectangular box through the air outlet pipe. When the air enters the rectangular box, it will push the T-shaped hollow plate to move out of the rectangular box. At this time, the reset spring will stretch and deform. When the rectangular slot on the T-shaped hollow plate leaves the box, the air containing dust will be discharged from the device, preventing the dust from being deposited again in the air duct. Combined with the elastic reset of the reset spring, it ensures that the exhaust port is normally closed, preventing the backflow of external pollutants. The discharge of dust prevents the touch screen from becoming unresponsive or displaying blurry due to dust accumulation. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 is a side sectional view of the present invention;

[0021] Figure 3 is an enlarged structural schematic diagram of A in Figure 2 of this utility model;

[0022] Figure 4 is a partial cross-sectional view of the present invention from below.

[0023] Figure 5 is an enlarged structural schematic diagram of B in Figure 4 of this utility model.

[0024] In the diagram: 1. Housing; 101. Rectangular plate; 102. Fixing plate; 103. Touch screen; 104. Base plate; 105. Limiting spring; 106. Trapezoidal block; 107. Rotary knob; 108. Contact plate; 2. Drive motor; 201. Air box; 202. Rotating shaft; 203. Air inlet pipe; 204. Air inlet slot; 205. Rectangular box; 206. Air outlet pipe; 207. Reset spring; 208. T-shaped hollow plate; 209. Rectangular slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides an embedded touch display LCD screen as shown in Figures 1-5, including a housing 1, and further including: a flexible mechanism, which is disposed within the housing 1 and includes a rectangular plate 101 disposed within the housing 1, the flexible mechanism facilitating the cleaning of dust falling on the device; and a heat dissipation mechanism, which is disposed within the housing 1 and includes a drive motor 2 disposed within the housing 1, the heat dissipation mechanism facilitating heat dissipation and dust removal from the device. The flexible mechanism includes a rectangular plate 101 fixedly installed within the housing 1, a fixing plate 102 slidably installed within the rectangular plate 101, and a touch screen 103 fixedly installed on the front side of the fixing plate 102. A base plate 104 is fixedly installed on the back side of the rectangular plate 101, the base plate 104 is fixedly connected to the housing 1, and a plurality of limiting springs 105 are fixedly installed on the front side of the base plate 104, the front ends of the plurality of limiting springs 105 being fixedly connected to the fixing plate 102. Two trapezoidal blocks 106 are fixedly installed on the back of the fixing plate 102. Both trapezoidal blocks 106 slide through the bottom plate 104, and the ends of both trapezoidal blocks 106 slide out of the box body 1. A rotary knob 107 is rotatably installed on the back of the box body 1. A contact plate 108 is fixedly sleeved on the rotary knob 107, and the contact plate 108 contacts the ends of the two trapezoidal blocks 106.

[0027] When it is necessary to clean the dust on the surface of the touch screen 103, rotate the rotary knob 107. Rotating the rotary knob 107 will cause the contact plate 108 to rotate. After the contact plate 108 leaves the two trapezoidal blocks 106, push and wipe the touch screen 103 by hand. The touch screen 103 will slide into the housing 1. The touch screen 103 will drive the fixing plate 102 to move. At this time, the limiting spring 105 will be compressed and deformed. During the wiping process of the touch screen 103, the dust will fall into the bottom plate 104, which will prevent the dust from accumulating at the corner of the touch screen 103 and the housing 1, thus preventing the dust accumulation from affecting the use of the touch screen 103.

[0028] The heat dissipation mechanism includes a drive motor 2 fixedly mounted on the inner wall of the back of the housing 1, a fan box 201 fixedly mounted through the bottom plate 104, a rotating shaft 202 fixedly mounted on the output end of the drive motor 2, the rotating shaft 202 being rotatably connected to the fan box 201, two air inlet pipes 203 fixedly mounted on the front of the fan box 201, and air inlet slots 204 respectively opened on the top and bottom inner walls of the rectangular plate 101, with the front ends of the two air inlet pipes 203 communicating with the two air inlet slots 204 respectively. An air outlet pipe 206 is fixedly mounted on the back of the fan box 201, and a rectangular box 205 is fixedly mounted inside the housing 1, with the back of the rectangular box 205 extending outside the housing 1, and the air outlet pipe 206 communicating with the rectangular box 205. A return spring 207 is fixedly installed on the inner wall of the front of the rectangular box 205. A T-shaped hollow plate 208 is slidably installed inside the rectangular box 205. The end of the return spring 207 is fixedly connected to the T-shaped hollow plate 208. Rectangular grooves 209 are respectively opened at the top and bottom of the T-shaped hollow plate 208.

[0029] When in use, the drive motor 2 is started, which drives the rotating shaft 202 to rotate. The rotating shaft 202 drives the air inlet pipe 203 to rotate, generating a suction effect to expel the heat generated inside the housing 1, preventing the housing 1 from generating high temperatures that would affect the normal use of the device. The suction force will draw out the dust in the air inlet slot 204 through the air inlet pipe 203 and discharge it into the rectangular housing 205 through the air outlet pipe 206. When the air enters the rectangular housing 205, it will push the T-shaped hollow plate 208 to move out of the rectangular housing 205. At this time, the reset spring 207 will be stretched and deformed. When the rectangular slot 209 on the T-shaped hollow plate 208 leaves the housing 1, the air with dust will be discharged from the device, preventing the dust from being deposited again in the air duct. Combined with the elastic reset of the reset spring 207, it ensures that the exhaust port is normally closed, preventing the backflow of external pollutants. The discharge of dust prevents the touch screen 103 from becoming unresponsive or displaying blurry due to dust accumulation.

[0030] The working principle of the embedded touch display LCD screen provided by this utility model is as follows:

[0031] When it is necessary to clean the dust on the surface of the touch screen 103, rotate the rotary knob 107. Rotating the rotary knob 107 will drive the contact plate 108 to rotate. After the contact plate 108 leaves the two trapezoidal blocks 106, push and wipe the touch screen 103 by hand. The touch screen 103 will slide into the housing 1. The touch screen 103 will drive the fixed plate 102 to move. At this time, the limit spring 105 will be compressed and deformed. During the wiping process of the touch screen 103, the dust will fall into the bottom plate 104. This will prevent the dust from accumulating at the corner of the touch screen 103 and the housing 1, which would affect the use of the touch screen 103.

[0032] When in use, the drive motor 2 is started, which drives the rotating shaft 202 to rotate. The rotating shaft 202 drives the air inlet pipe 203 to rotate, generating a suction effect to expel the heat generated inside the housing 1, preventing the housing 1 from generating high temperatures that would affect the normal use of the device. The suction force will draw out the dust in the air inlet slot 204 through the air inlet pipe 203 and discharge it into the rectangular housing 205 through the air outlet pipe 206. When the air enters the rectangular housing 205, it will push the T-shaped hollow plate 208 to move out of the rectangular housing 205. At this time, the reset spring 207 will be stretched and deformed. When the rectangular slot 209 on the T-shaped hollow plate 208 leaves the housing 1, the air with dust will be discharged from the device, preventing the dust from being deposited again in the air duct. Combined with the elastic reset of the reset spring 207, it ensures that the exhaust port is normally closed, preventing the backflow of external pollutants. The discharge of dust prevents the touch screen 103 from becoming unresponsive or displaying blurry due to dust accumulation.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An embedded touch-screen LCD display, comprising a housing (1), characterized in that, Also includes: A flexible mechanism is provided inside the housing (1). The flexible mechanism includes a rectangular plate (101) provided inside the housing (1). The flexible mechanism is used to facilitate cleaning dust that falls on the device. A heat dissipation mechanism is provided inside the housing (1). The heat dissipation mechanism includes a drive motor (2) provided inside the housing (1). The heat dissipation mechanism is used to dissipate heat and remove dust from the device.

2. The embedded touch display LCD screen according to claim 1, characterized in that: The flexible mechanism includes a rectangular plate (101) fixedly installed inside the housing (1), a fixing plate (102) slidably installed inside the rectangular plate (101), and a touch screen (103) fixedly installed on the front of the fixing plate (102).

3. An embedded touch display LCD screen according to claim 2, characterized in that: A base plate (104) is fixedly installed on the back of the rectangular plate (101). The base plate (104) is fixedly connected to the box body (1). Several limiting springs (105) are fixedly installed on the front of the base plate (104). The front ends of the several limiting springs (105) are fixedly connected to the fixing plate (102).

4. An embedded touch display LCD screen according to claim 3, characterized in that: Two trapezoidal blocks (106) are fixedly installed on the back of the fixing plate (102). Both trapezoidal blocks (106) slide through the bottom plate (104), and the ends of both trapezoidal blocks (106) slide out of the box body (1).

5. An embedded touch display LCD screen according to claim 4, characterized in that: A rotary knob (107) is rotatably mounted on the back of the housing (1), and a contact plate (108) is fixedly sleeved on the rotary knob (107). The contact plate (108) contacts the ends of two trapezoidal blocks (106).

6. An embedded touch display LCD screen according to claim 3, characterized in that: The heat dissipation mechanism includes a drive motor (2) fixedly installed on the inner wall of the back of the housing (1), a fan box (201) fixedly installed through the bottom plate (104), a rotating shaft (202) fixedly installed at the output end of the drive motor (2), the rotating shaft (202) being rotatably connected to the fan box (201), two air inlet pipes (203) fixedly installed on the front of the fan box (201), and air inlet slots (204) respectively opened on the top inner wall and bottom inner wall of the rectangular plate (101), and the front ends of the two air inlet pipes (203) are respectively connected to the two air inlet slots (204).

7. An embedded touch display LCD screen according to claim 6, characterized in that: An air outlet pipe (206) is fixedly installed on the back of the air box (201), and a rectangular box (205) is fixedly installed inside the box body (1). The back of the rectangular box (205) extends outside the box body (1), and the air outlet pipe (206) communicates with the rectangular box (205).

8. An embedded touch display LCD screen according to claim 7, characterized in that: A return spring (207) is fixedly installed on the inner wall of the front of the rectangular box (205). A T-shaped hollow plate (208) is slidably installed inside the rectangular box (205). The end of the return spring (207) is fixedly connected to the T-shaped hollow plate (208). Rectangular grooves (209) are respectively opened at the top and bottom of the T-shaped hollow plate (208).

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