Double-sided display module structure

By designing a double-sided display module structure that is automatically covered and clean, the problems of single-sided display, space occupation and dust cleaning of the LCD screen are solved, and efficient protection and convenient cleaning of the double-sided display are achieved, reducing production costs.

CN222260420UActive Publication Date: 2024-12-27HBR ELECTRONICS (JIANGSU) CO LTD
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Patent Information

Application Number
CN202420892157.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-27
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The backlight module of existing LCD displays can only realize single-sided display, and it occupies a large space, wastes energy and complex structure when used in double-sided display, which increases production costs. At the same time, there is a lack of protective structure when not in use, which makes it easy to accumulate dust. Inconvenient to clean.

Method used

A double-sided display module structure is designed, including a support base, a support column, a frame structure, a housing, a motor, a dustproof cloth, a rotating shaft, a retracting roller, a gear and a cleaning component, and the rotating shaft is driven by the motor and The gear rotation realizes automatic covering and cleaning of dustproof cloth, and uses pulling guide components and cleaning sponge strips to effectively remove dust.

Benefits of technology

It realizes protective cover for the double-sided display module when not in use, avoids dust accumulation, simplifies the cleaning process, increases operational convenience and functionality, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-face display module structure which comprises a supporting base, a supporting column, a frame structure and a double-face display module, the frame structure is arranged at the upper end of the supporting column, and the double-face display module is arranged on the inner side of the frame structure; a bottom rod is arranged between the supporting column and the frame structure, a top rod is arranged at the top of the frame structure, a shell is arranged on one side of the top rod and one side of the bottom rod, and outlets are symmetrically formed in the front end and the rear end of the side, facing the frame structure, of the shell. According to the double-sided display module structure, through mutual cooperation of the shell, the motor, the outlet, the dustproof cloth, the rotating shaft, the winding and unwinding roller and the gear, the two sides of the double-sided display module can be protected and covered when the double-sided display module structure is not used, dust accumulation is avoided, the dustproof cloth is wound when the double-sided display module structure is used, the dustproof cloth is unwound when the double-sided display module structure needs to be covered when the double-sided display module structure is not used, and functionality is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screens, and in particular to a double-sided display module structure. Background Art

[0002] As the LCD industry continues to mature, various LCD screen manufacturers continue to innovate their products to ensure product performance and meet different customer needs. The backlight module of the LCD is divided into different forms according to the different light input methods, but no matter which backlight module is used, only single-sided display can be achieved; and with the development of LCD devices, LCD devices are increasingly used in shopping malls, exhibitions and other places to convey information, and in order to enable the audience on both sides of the display device to receive the display information, the existing method is to simply combine two single-sided display devices, which will not only occupy a large space, but also cause energy waste, limiting the use of double-sided screens. Moreover, the existing double-sided screen LCD module has almost independent backlight states on both sides, and the structure is complex. The overall module structure is thick, and the module structure needs to be produced separately, thereby increasing the production cost of the enterprise.

[0003] A symmetrical double-sided screen liquid crystal module structure is disclosed in the Chinese utility model patent application No.: 202120538400.3. The device is provided with a supporting base and a frame structure. The frame structure constitutes the optical component cavity of the module assembly. The module assembly is provided with a display panel assembly, an optical film, a light guide plate, a reflector and a back plate. The back plate is also provided with a light source assembly and a heat sink. The heat sink is arranged at the lower part of the back plate. The heat sink is provided with a T-CON board, a COF assembly and an FFC cable. The COF assembly connects the module assembly with the T-CON board; a light source cover is arranged on the outer side of the light source assembly, the upper part of the light source cover is fixedly connected to the light guide plate, the lower part of the light source cover is fixedly connected to the heat sink, the upper part of the light source cover is arranged on the inner side of the display panel assembly, and a receiving cavity is arranged between the display panel assembly, the light guide plate and the light source cover. The utility model uses two independent liquid crystal modules, and then achieves the effect of double-sided display through the intermediate connection structure.

[0004] The above-mentioned prior art lacks a protective structure when not in use, and floating objects such as dust are easily accumulated on the outer surface, which in turn affects the use. The traditional method is generally to manually clean it with tools such as cleaning rags, which has a poor cleaning effect, is time-consuming, and is less convenient.

[0005] Therefore, it is necessary to propose a double-sided display module structure to solve the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a double-sided display module structure, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A double-sided display module structure, comprising a support base, a support column, a frame structure, and a double-sided display module, wherein the frame structure is arranged at the upper end of the support column, and the double-sided display module is arranged at the inner side of the frame structure;

[0009] A bottom rod is arranged between the support column and the frame structure, a top rod is arranged on the top of the frame structure, a shell is arranged on one side of the top rod and the bottom rod, outlets are symmetrically provided at the front and rear ends of the shell facing the frame structure, and rotating shafts are symmetrically connected at the front and rear ends of the shell inner cavity for rotation, retractable rollers are symmetrically arranged on the outer sides of the two rotating shafts, dustproof cloths are symmetrically arranged on the outer sides of the two retractable rollers, gears are symmetrically arranged on the outer sides of the lower ends of the two rotating shafts, a motor is arranged at one end of the bottom of the shell, and the free end of the dustproof cloth passes through the outlet and extends to the outside of the double-sided display module.

[0010] Preferably, the output shaft of the motor is fixedly connected to the bottom of one of the rotating shafts, and the two gears are meshed, so that the motor drives the two rotating shafts to rotate.

[0011] Preferably, it also includes a pulling guide assembly, which includes: a pulling rod symmetrically arranged at the free ends of the two dustproof cloths, a through groove penetrating the bottom rod and the top rod, and a connecting slider symmetrically fixedly connected to the upper and lower ends of the opposite sides of the two pulling rods.

[0012] Preferably, the two connecting sliders are movably connected to the inner sides of the two through grooves respectively, and the height of the traction rod is greater than the height of the double-sided display module.

[0013] Preferably, a cleaning assembly is provided on the traction rod, and the cleaning assembly includes: a fixing groove opened on the side of the traction rod away from the dustproof cloth, a fixing rod is inserted into the inner side of the fixing groove, a cleaning sponge strip is provided on the back side of the fixing rod, clamping blocks are symmetrically provided on the top and bottom of the fixing rod, and clamping grooves are symmetrically provided on the top and bottom of the inner cavity of the fixing groove.

[0014] Preferably, the cleaning sponge strip is in close contact with the outer side of the double-sided display module, the fixing rod is adapted to the fixing slot, and the clamping block is clamped and matched with the clamping slot.

[0015] Beneficial Effects

[0016] Compared with the prior art, the present invention provides a double-sided display module structure, which has the following beneficial effects:

[0017] 1. The double-sided display module structure can realize protective covering of both sides of the double-sided display module when not in use through the cooperation of the shell, motor, outlet, dustproof cloth, rotating shaft, retractable roller and gear, thereby avoiding the accumulation of dust. The dustproof cloth is rolled up when in use and unrolled when covering is needed when not in use, thereby increasing the functionality. The dustproof cloth is conveniently guided and pulled by the through groove, connecting slider and ejector rod, and the two dustproof cloths on both sides can be displaced synchronously, which is easy to operate.

[0018] 2. The module structure of the double-sided display and the setting of the cleaning sponge strip facilitate cleaning the outer side of the double-sided display module, and can clean and remove dust accumulated during use. The matching setting of the fixing rod, the fixing groove, the card slot and the card block facilitates the removal, cleaning or replacement of the cleaning sponge strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the housing of the utility model;

[0021] Figure 3 It is a side view cross-sectional structural diagram of the housing of the utility model;

[0022] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle;

[0023] Figure 5 It is a structural schematic diagram of a traction rod of the utility model.

[0024] In the figure: 1. Support base; 2. Support column; 3. Frame structure; 4. Double-sided display module; 5. Bottom rod; 6. Top rod; 7. Shell; 8. Dustproof cloth; 9. Tow rod; 10. Motor; 11. Exit; 12. Rotating shaft; 13. Retractable roller; 14. Gear; 15. Through groove; 16. Connecting slider; 17. Fixed rod; 18. Block; 19. Cleaning sponge strip; 20. Fixed groove; 21. Card slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-5 As shown, a double-sided display module structure includes a support base 1, a support column 2, a frame structure 3, and a double-sided display module 4. The frame structure 3 is arranged on the upper end of the support column 2, and the double-sided display module 4 is arranged on the inner side of the frame structure 3;

[0027] A bottom rod 5 is arranged between the support column 2 and the frame structure 3, a top rod 6 is arranged on the top of the frame structure 3, a shell 7 is arranged on one side of the top rod 6 and the bottom rod 5, and outlets 11 are symmetrically opened at the front and rear ends of the shell 7 facing the frame structure 3, and the front and rear ends of the inner cavity of the shell 7 are symmetrically connected with rotating shafts 12, and the outer sides of the two rotating shafts 12 are symmetrically provided with retractable rollers 13, and the outer sides of the two retractable rollers 13 are symmetrically provided with dustproof cloths 8, and the outer sides of the lower ends of the two rotating shafts 12 are symmetrically provided with gears 14, and a motor 10 is arranged at one end of the bottom of the shell 7, and the output of the motor 10 is The output shaft is fixedly connected to the bottom of one of the rotating shafts 12, and the two gears 14 are meshed, so that the motor 10 drives the two rotating shafts 12 to rotate, and the free end of the dustproof cloth 8 passes through the outlet 11 and extends to the outside of the double-sided display module 4. Through the cooperation of the shell 7, motor 10, outlet 11, dustproof cloth 8, rotating shaft 12, retractable roller 13, and gear 14, the protective covering of both sides of the double-sided display module 4 can be achieved when not in use, avoiding the accumulation of dust. The dustproof cloth 8 is rolled up when in use, and unrolled when it needs to be covered when not in use, thereby increasing functionality.

[0028] It also includes a pulling guide component, which includes: a pulling rod 9 symmetrically arranged at the free ends of the two dustproof cloths 8, a through groove 15 penetrating the bottom rod 5 and the top rod 6, and a connecting slider 16 symmetrically fixedly connected to the upper and lower ends of the opposite sides of the two pulling rods 9. The height of the pulling rod 9 is greater than the height of the double-sided display module 4. The two connecting sliders 16 are movably connected to the inner sides of the two through grooves 15 respectively. The through groove 15, the connecting slider 16, and the top rod 6 are arranged to facilitate the guidance and pulling of the dustproof cloth 8. The two dustproof cloths 8 on both sides can be displaced synchronously, and the operation is convenient.

[0029] A cleaning assembly is provided on the traction rod 9, and the cleaning assembly includes: a fixing groove 20 opened on the side of the traction rod 9 away from the dustproof cloth 8, a fixing rod 17 is inserted into the inner side of the fixing groove 20, and the fixing rod 17 is adapted to the fixing groove 20, and a cleaning sponge bar 19 is provided on the back side of the fixing rod 17, and the cleaning sponge bar 19 is in close contact with the outer side of the double-sided display module 4. The setting of the cleaning sponge bar 19 is convenient for cleaning the outer side of the double-sided display module 4, and the dust accumulated during use can be cleaned and removed, and the top and bottom of the fixing rod 17 are symmetrically provided with card blocks 18, and the top and bottom of the inner cavity of the fixing groove 20 are symmetrically provided with card slots 21, and the card block 18 is engaged with the card slot 21. The matching setting of the fixing rod 17, the fixing groove 20, the card slot 21, and the card block 18 facilitates the removal, cleaning or replacement of the cleaning sponge bar 19.

[0030] It should be noted that the utility model is a double-sided display module structure. When in use, a bottom rod 5 is installed between the support column 2 and the frame structure 3, a top rod 6 is arranged on the top of the frame structure 3, and a shell 7 is arranged at one end of the top rod 6 and the bottom rod 5. When it is necessary to protect and cover both sides of the double-sided display module 4, the motor 10 is started, and the motor 10 cooperates with the gear 14 to drive the two rotating shafts 12 to rotate, and then the two rotating shafts 12 drive the retracting rollers 13 to unwind the dustproof cloth 8. During the unwinding period, the traction rod 9 is manually pulled to move, and the connecting slider 16 slides and guides on the inner side of the through groove 15, so that the dustproof cloth 8 is unrolled on the double-sided display module 4. The two sides of the double-sided display module 4 are covered. When in use, starting the motor 10 in reverse can automatically reel it up without manual operation, and the cleaning sponge strip 19 is in contact with the double-sided display module 4, which is convenient for cleaning the outside of the double-sided display module 4, and the dust accumulated during use can be cleaned and removed. The coordinated arrangement of the fixing rod 17, the fixing groove 20, the card slot 21, and the card block 18 facilitates the removal, cleaning or replacement of the cleaning sponge strip 19. Specifically, when disassembling, pull the fixing rod 17 outward to make the card block 18 retreat from the inner side of the card slot 21, and separate the fixing rod 17 from the inner side of the fixing groove 20. The same applies when installing.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-sided display module structure, comprising a support base (1), a support column (2), a frame structure (3), and a double-sided display module (4), wherein the frame structure (3) is arranged at the upper end of the support column (2), and the double-sided display module (4) is arranged on the inner side of the frame structure (3); Features: A bottom rod (5) is arranged between the support column (2) and the frame structure (3), a top rod (6) is arranged on the top of the frame structure (3), a shell (7) is arranged on one side of the top rod (6) and the bottom rod (5), and outlets (11) are symmetrically provided at the front and rear ends of the shell (7) facing the frame structure (3), and a rotating shaft (12) is symmetrically connected to the front and rear ends of the inner cavity of the shell (7) for rotation, and retractable rollers (13) are symmetrically arranged on the outer sides of the two rotating shafts (12), and dustproof cloths (8) are symmetrically arranged on the outer sides of the two retractable rollers (13), and gears (14) are symmetrically arranged on the outer sides of the lower ends of the two rotating shafts (12), and a motor (10) is arranged at one end of the bottom of the shell (7), and the free end of the dustproof cloth (8) passes through the outlet (11) and extends to the outside of the double-sided display module (4).

2. A double-sided display module structure according to claim 1, characterized in that: The output shaft of the motor (10) is fixedly connected to the bottom of one of the rotating shafts (12), and the two gears (14) are meshed, so that the motor (10) drives the two rotating shafts (12) to rotate.

3. The double-sided display module structure according to claim 1, characterized in that: The invention also comprises a pulling guide assembly, which comprises: a pulling rod (9) symmetrically arranged at the free ends of the two dustproof cloths (8), a through slot (15) penetrating the bottom rod (5) and the top rod (6), and a connecting slider (16) symmetrically fixedly connected to the upper and lower ends of the opposite side of the two pulling rods (9).

4. The double-sided display module structure according to claim 3, characterized in that: The two connecting slide blocks (16) are movably connected to the inner sides of the two through grooves (15), respectively, and the height of the traction rod (9) is greater than the height of the double-sided display module (4).

5. The double-sided display module structure according to claim 4, characterized in that: The traction rod (9) is provided with a cleaning assembly, and the cleaning assembly comprises: a fixing groove (20) opened on the side of the traction rod (9) away from the dustproof cloth (8), a fixing rod (17) inserted into the inner side of the fixing groove (20), a cleaning sponge strip (19) arranged on the back side of the fixing rod (17), a clamping block (18) symmetrically arranged at the top and bottom of the fixing rod (17), and a clamping groove (21) symmetrically opened at the top and bottom of the inner cavity of the fixing groove (20).

6. The double-sided display module structure according to claim 5, characterized in that: The cleaning sponge strip (19) is in close contact with the outer side of the double-sided display module (4), the fixing rod (17) is adapted to the fixing groove (20), and the clamping block (18) is clamped and matched with the clamping groove (21).