Fixing device for display module

Abstract

The utility model relates to the technical field of displays, in particular to a fixing device for a display module, which comprises a back plate, the periphery of the front end of the back plate is jointly clamped with a fixing device, the middle parts of the upper end and the lower end of the fixing device are movably connected with reinforcing devices through bearings, and the right end of the fixing device is clamped with a protection device; the fixing device comprises a fixing frame, connecting blocks are fixedly connected to the middle of the upper end and the middle of the lower end of the fixing frame correspondingly, a butt joint groove and a movable groove are formed in the left frame wall and the right end of the fixing frame correspondingly, and a plurality of clamping columns are fixedly connected to the left portion and the right portion of the rear end of the fixing frame correspondingly. And the fixed frame is clamped on the outer side of the display module main body. According to the fixing device for the display module, through the arrangement of the fixing device, the protection device and the reinforcing device, the clamping stability between the fixing frame and the back plate is further enhanced, the fixing effect is good, and meanwhile the service life of the display module body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, and in particular to a fixing device for a display module. Background Art

[0002] With the change of people's consumption concept and the introduction of the full-screen concept, the shape of LCD TVs has gradually changed from the traditional four-sided frame pressed glass form to the full-screen with laminated glass. In the laminated display module, the coordination between the face frame and the back panel that fix the glass is particularly important. The commonly used structural form is back locking screw fixation.

[0003] There are at least the following disadvantages in the use of existing display module fixing devices: 1. Since the back-locking screw fixing method is generally used to fix the metal face frame, when locking the screw, the internal metal face frame is prone to generate metal debris, causing foreign matter scratches inside the module; 2. Since the display screen of the display module is exposed to the outside and no protective device is set, the display screen of the display module is easily bumped and damaged, reducing the service life of the display module equipment; therefore, we introduce a display module fixing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a fixing device for a display module, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A fixing device for a display module comprises a back plate, the front middle part of the back plate is fixedly connected to a display module body, the front four sides of the back plate are commonly clamped with a fixing device, the upper middle part and the lower middle part of the fixing device are movably connected with a reinforcement device through a bearing, the front four sides of the back plate are provided with a groove, the left part and the right part of the rear groove wall of the groove are provided with a plurality of clamping grooves, and the right end of the fixing device is clamped with a protective device;

[0007] The fixing device includes a fixing frame, the middle part of the upper end and the middle part of the lower end of the fixing frame are fixedly connected with connecting blocks, the left frame wall and the right end of the fixing frame are respectively provided with docking grooves and movable grooves, the rear left part and the rear right part of the fixing frame are fixedly connected with a plurality of clamping columns, and the fixing frame is clamped on the outer side of the display module body.

[0008] Preferably, the protection device comprises a protection frame, a protective film is provided at the front end of the protection frame, and the protection frame is clamped in front of the display module body.

[0009] Preferably, the reinforcement device includes a movable shaft rod, the outer surface of which is fixedly connected to a reinforcement block, a slot is provided at the rear portion of the lower end of the reinforcement block, the rear end of the reinforcement block is fixedly connected to a handle block, and the left and right ends of the movable shaft rod are movably connected in the connecting block via bearings.

[0010] Preferably, the position dimensions of a plurality of the clamping columns are matched with the position dimensions of a plurality of the clamping grooves, and the position dimensions of the fixing frame correspond to the position dimensions of the groove.

[0011] Preferably, the left side of the protection frame is located in the docking groove.

[0012] Preferably, the length and width of the protective film are the same as the length and width of the display module body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting the fixing device and the reinforcement device, the clamping columns are clamped in the clamping grooves one by one, so that the fixing frame is accurately clamped in the groove. At the same time, the left and right ends of the movable shaft are movably connected in the connecting block through the bearing. The hand-lifting block is movable, so that the reinforcement lever is clamped on the back plate, further enhancing the stability of the clamping between the fixing frame and the back plate, and the fixing effect is good;

[0015] 2. By setting up the protection device, since the left side of the protection frame is located in the docking groove, the protection frame slides in from the movable groove, so that the protective film is snap-fitted and installed in front of the display module body, which is used to protect the display module body, has a good use effect, and improves the service life of the display module body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a fixing device for a display module according to the utility model;

[0017] Figure 2 This is a schematic diagram of a small explosion structure of a fixing device for a display module of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a fixing device for a display module of the utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of a protective device for a display module fixing device of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the overall structure of a reinforcing device for a fixing device for a display module.

[0021] In the figure: 1. back panel; 2. protection device; 3. fixing device; 4. reinforcement device; 5. display module body; 6. groove; 7. snap-in groove; 31. fixing frame; 32. connecting block; 33. docking groove; 34. clamping column; 35. movable groove; 21. protection frame; 22. protective film; 41. movable shaft; 42. reinforcement block; 43. clamping slot; 44. handle lifting block. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A fixing device for a display module, comprising a back plate 1, a display module body 5 is fixedly connected to the middle of the front end of the back plate 1, a fixing device 3 is commonly clamped around the front end of the back plate 1, a reinforcing device 4 is movably connected to the middle of the upper end and the middle of the lower end of the fixing device 3 through a bearing, a groove 6 is formed around the front end of the back plate 1, a plurality of clamping grooves 7 are formed on the left and right parts of the rear groove wall of the groove 6, and a protective device 2 is clamped on the right end of the fixing device 3;

[0027] The fixing device 3 includes a fixing frame 31, the middle part of the upper end and the middle part of the lower end of the fixing frame 31 are fixedly connected with a connecting block 32, the left frame wall and the right end of the fixing frame 31 are respectively provided with a docking groove 33 and a movable groove 35, the rear left part and the rear right part of the fixing frame 31 are fixedly connected with a plurality of clamping columns 34, and the fixing frame 31 is clamped on the outer side of the display module body 5; the position dimensions of the plurality of clamping columns 34 are adapted to the position dimensions of the plurality of clamping grooves 7, and the position dimensions of the fixing frame 31 correspond to the position dimensions of the groove 6; by adapting the position dimensions of the plurality of clamping columns 34 to the position dimensions of the plurality of clamping grooves 7, the clamping columns 34 are clamped one by one in the clamping groove 7, so that the fixing frame 31 is accurately clamped in the groove 6.

[0028] In this embodiment, the protection device 2 includes a protection frame 21, a protective film 22 is provided at the front end of the protection frame 21, and the protection frame 21 is snapped in front of the display module body 5; the left side of the protection frame 21 is located in the docking groove 33; the length and width of the protective film 22 are the same as the length and width of the display module body 5; by making the length and width of the protective film 22 the same as the length and width of the display module body 5, it is used to protect the display module body 5, and the use effect is good.

[0029] In this embodiment, the reinforcement device 4 includes a movable shaft rod 41, the outer surface of the movable shaft rod 41 is fixedly connected to a reinforcement plate 42, a slot 43 is opened at the rear part of the lower end of the reinforcement plate block 42, and a handle block 44 is fixedly connected to the rear end of the reinforcement plate block 42. The left and right ends of the movable shaft rod 41 are movably connected in the connecting block 32 through bearings; the slot 43 is opened at the rear part of the lower end of the reinforcement plate block 42, and the handle block 44 is moved by hand, so that the reinforcement plate block 42 is clamped on the back plate 1, thereby further enhancing the stability of the clamping between the fixed frame 31 and the back plate 1.

[0030] It should be noted that the utility model is a fixing device for a display module. During use, the display module body 5 is fixedly installed through the front end of the back plate 1. Since the position and size of the dry clamping columns 34 are compatible with the position and size of the plurality of clamping grooves 7, the clamping columns 34 are clamped in the clamping grooves 7 one by one, so that the fixing frame 31 is accurately clamped in the groove 6. At the same time, the left and right ends of the movable shaft rod 41 are movably connected in the connecting block 32 through bearings, and the hand-lifting block 44 is movable, so that the reinforcing plate 42 is clamped on the back plate 1, further enhancing the stability of the clamping between the fixed frame 31 and the back plate 1, and the fixing effect is good. Since the left side of the protective frame 21 is located in the docking groove 33, the protective frame 21 slides in from the movable groove 35, so that the protective film 22 is clamped and installed in front of the display module body 5, which is used to protect the display module body 5, and the use effect is good.

[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 fixing device for a display module, comprising a back plate (1), characterized in that: The front middle of the back plate (1) is fixedly connected to a display module body (5); the front four sides of the back plate (1) are commonly connected to a fixing device (3); the upper middle and lower middle of the fixing device (3) are movably connected to a reinforcing device (4) via a bearing; the front four sides of the back plate (1) are provided with a groove (6); the left and right rear groove walls of the groove (6) are provided with a plurality of clamping grooves (7); the right end of the fixing device (3) is connected to a protective device (2); The fixing device (3) comprises a fixing frame (31), the middle of the upper end and the middle of the lower end of the fixing frame (31) are fixedly connected with a connecting block (32), the left frame wall and the right end of the fixing frame (31) are respectively provided with a docking groove (33) and a movable groove (35), the rear left part and the rear right part of the fixing frame (31) are fixedly connected with a plurality of clamping columns (34), and the fixing frame (31) is clamped on the outer side of the display module body (5).

2. A display module fixing device according to claim 1, characterized in that: The protection device (2) comprises a protection frame (21), a protection film (22) is provided at the front end of the protection frame (21), and the protection frame (21) is clamped in front of the display module body (5).

3. A display module fixing device according to claim 1, characterized in that: The reinforcement device (4) comprises a movable shaft (41), the outer surface of which is fixedly connected to a reinforcement plate (42), a slot (43) is provided at the rear of the lower end of the reinforcement plate (42), the rear end of the reinforcement plate (42) is fixedly connected to a handle block (44), and the left and right ends of the movable shaft (41) are movably connected to the connection block (32) via bearings.

4. A display module fixing device according to claim 1, characterized in that: The position dimensions of a plurality of the clamping columns (34) are matched with the position dimensions of a plurality of the clamping grooves (7), and the position dimensions of the fixing frame (31) correspond to the position dimensions of the groove (6).

5. A display module fixing device according to claim 2, characterized in that: The left side of the protection frame (21) is located in the docking groove (33).

6. A display module fixing device according to claim 2, characterized in that: The length and width of the protective film (22) are the same as the length and width of the display module body (5).

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