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CN-224222100-U - Light guide plate with powerful cleaning function

CN224222100UCN 224222100 UCN224222100 UCN 224222100UCN-224222100-U

Abstract

The embodiment of the utility model provides a light guide plate with powerful cleaning function, and relates to the technical field of light guide plates. The light guide plate with the powerful cleaning function comprises a base plate, wherein the light guide plate is arranged on the upper surface of the base plate, a mounting frame is slidably installed on the base plate, a first driving assembly for driving the mounting frame to move is arranged on the base plate, the mounting frame comprises a mounting plate, a vibrating brush and a cleaning rolling brush are arranged on the lower surface of the mounting plate, a second driving assembly is further arranged on the lower surface of the mounting plate, and the second driving assembly is used for driving the vibrating brush to vibrate and the cleaning rolling brush to rotate. Through setting up the collaborative structure of vibrating brush and cleaning round brush, carry out not hard up processing by vibrating brush to the dust earlier, clear away the dust by cleaning round brush again, can effectively be to the intractable dust that the adhesion time is long, the adhesion is strong, is showing to promote clean dynamics and cleaning efficiency, realizes "powerful cleaning" in the true sense.

Inventors

  • PAN JIANPING
  • PAN JIANGUO

Assignees

  • 深圳市国顺半导体有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (6)

  1. 1. The light guide plate with the powerful cleaning function is characterized by comprising a base plate (1), wherein the light guide plate (2) is arranged on the upper surface of the base plate (1), a mounting frame (3) is slidably arranged on the base plate (1), a first driving component (4) for driving the mounting frame (3) to move is arranged on the base plate (1), the mounting frame (3) comprises a mounting plate (31), a vibrating brush (5) and a cleaning rolling brush (6) are arranged on the lower surface of the mounting plate (31), a second driving component (7) is further arranged on the lower surface of the mounting plate (31), and the second driving component (7) is used for driving the vibrating brush (5) to vibrate and the cleaning rolling brush (6) to rotate.
  2. 2. The light guide plate with powerful cleaning according to claim 1, wherein the mounting frame (3) further comprises two connecting parts (32) and a driving part (33), two sliding grooves (11) are formed in the base plate (1), the connecting parts (32) penetrate through the sliding grooves (11) and are in sliding connection with the sliding grooves (11), the connecting parts (32) are connected with the driving part (33), the first driving component (4) is mounted on one side, far away from the light guide plate (2), of the base plate (1), and the first driving component (4) is connected with the driving part (33).
  3. 3. The light guide plate with powerful cleaning according to claim 2, characterized in that the first driving assembly (4) comprises a first motor (41) and a screw (42), the screw (42) is rotationally connected with the base plate (1), the screw (42) passes through the driving part (33) and is in threaded connection with the driving part (33), the screw (42) is connected with the output end of the first motor (41), and the first motor (41) is used for driving the screw (42) to rotate.
  4. 4. The light guide plate with powerful cleaning according to claim 2, wherein the vibration brush (5) comprises a brush plate (51), bristles (52) and a spring piece (53), wherein the bristles (52) are arranged on the brush plate (51), the spring piece (53) is connected with the brush plate (51), and the other end of the spring piece (53) is connected with the mounting plate (31); The second driving assembly (7) comprises a second motor (71), a transmission belt (72) and a cam (73), the cleaning rolling brush (6) is rotatably arranged between the two connecting parts (32), the transmission belt (72) is sleeved on the cleaning rolling brush (6), the cam (73) is connected with the transmission belt (72), the second motor (71) is arranged on the connecting parts (32), and the output end of the second motor (71) is connected with the cam (73) and used for driving the cam (73) to rotate.
  5. 5. The light guide plate with powerful cleaning according to claim 2, wherein the mounting frame (3) further comprises an extension portion (34) and a sliding block (35) mounted on the extension portion (34), the extension portion (34) is connected with the mounting plate (31), a guide rail (12) is arranged on the base plate (1), and the sliding block (35) is slidingly connected with the guide rail (12).
  6. 6. The light guide plate with powerful cleaning according to claim 1, characterized in that the mounting plate (31) is further provided with a scraper (36).

Description

Light guide plate with powerful cleaning function Technical Field The utility model relates to the technical field of light guide plates, in particular to a light guide plate with powerful cleaning function. Background The light guide plate is used as a key optical element in a backlight source or display equipment, and the surface cleanliness of the light guide plate directly influences the transmission efficiency and the light emitting uniformity of light rays. However, in the long-term use process, the surface of the light guide plate easily adsorbs pollutants such as dust and particulate matters in the air, especially in the outdoor or more dust environment, dust accumulation can lead to the reduction of light guide efficiency, uneven light spots or reduction of overall brightness, and the display effect and the service life are affected. In order to keep the light guide plate clean, the common cleaning mode at present mainly comprises manual disassembly cleaning and automatic rolling brush device setting. Although the manual cleaning can achieve better cleaning effect, the operation is complex, the efficiency is low, and the device is not suitable for frequent maintenance. The automatic rolling brush structure realizes automatic cleaning by the contact of the brush hair and the surface of the light guide plate. In order to avoid scraping or abrasion of the light guide plate, the roller brush generally employs a softer bristle material. However, under the condition that the dust attaching time is long or the adhesion is firm, the soft brush hair can not thoroughly remove the dust in the cleaning process, so that the cleaning effect is not ideal, and even the phenomenon of 'brushing dust is hesitant to be in the presence' appears, and the overall maintenance efficiency and the display quality are affected. Disclosure of utility model According to an embodiment of the present utility model, there is provided a light guide plate having strong cleaning. For solving the problems set forth in the background art. In a first aspect of the present utility model, a light guide plate having strong cleaning is provided. The light guide plate with the powerful cleaning function comprises a base plate, wherein the light guide plate is arranged on the upper surface of the base plate, a mounting frame is slidably installed on the base plate, a first driving assembly for driving the mounting frame to move is arranged on the base plate, the mounting frame comprises a mounting plate, a vibrating brush and a cleaning rolling brush are arranged on the lower surface of the mounting plate, a second driving assembly is further arranged on the lower surface of the mounting plate, and the second driving assembly is used for driving the vibrating brush to vibrate and the cleaning rolling brush to rotate. Preferably, the mounting frame further comprises two connecting parts and a driving part, wherein the substrate is provided with two sliding grooves, the connecting parts penetrate through the sliding grooves and are in sliding connection with the sliding grooves, the connecting parts are connected with the driving part, the first driving component is mounted on one side, far away from the light guide plate, of the substrate, and the first driving component is connected with the driving part. Preferably, the first driving assembly comprises a first motor and a screw rod, the screw rod is rotationally connected with the base plate, the screw rod penetrates through the driving part and is in threaded connection with the driving part, the screw rod is connected with the output end of the first motor, and the first motor is used for driving the screw rod to rotate. Preferably, the vibration brush comprises a brush plate, brush hair and a spring piece, wherein the brush hair is arranged on the brush plate, the spring piece is connected with the brush plate, and the other end of the spring piece is connected with the mounting plate; The second driving assembly comprises a second motor, a driving belt and a cam, wherein the cleaning rolling brush is rotatably arranged between the two connecting parts, the driving belt is sleeved on the cleaning rolling brush, the cam is connected with the driving belt, the second motor is arranged on the connecting parts, and the output end of the second motor is connected with the cam and used for driving the cam to rotate. Preferably, the mounting frame further comprises an extension part and a sliding block arranged on the extension part, the extension part is connected with the mounting plate, a guide rail is arranged on the base plate, and the sliding block is in sliding connection with the guide rail. Preferably, the mounting plate is further provided with a scraping plate. One or more technical schemes provided by the application have at least the following technical effects or advantages: 1. According to the light guide plate with powerful cleaning, through the cooperative structure of the vibra