Liquid crystal display tray

Abstract

The utility model discloses a liquid crystal display tray which comprises a bearing frame and two placing mechanisms, a distance adjusting mechanism for adjusting the distance between the two placing mechanisms is fixedly installed on the top of the bearing frame, and the placing mechanisms are fixedly installed on one side of the inner wall of the bearing frame and the top of the distance adjusting mechanism. And a positioning mechanism for preventing the liquid crystal display screen from shaking is arranged on the bearing frame. According to the utility model, the spacing adjusting mechanism capable of adjusting the spacing between the two groups of placing mechanisms is arranged in the bearing frame, and then the placing mechanisms can be adjusted left and right, so that the liquid crystal display screens with different widths can be fixed; when the size of the liquid crystal display screen is large, the liquid crystal display screen can be supported through the middle supporting mechanism, the supporting area is increased to a certain degree, the liquid crystal display screen can be pressed on the placing mechanism through the positioning mechanism arranged subsequently, and therefore the liquid crystal display screen can be prevented from being damaged when encountering a bumpy road surface.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen processing technical field, concretely is a kind of liquid crystal display tray. BACKGROUND

[0002] Liquid Crystal Display (LCD) is a kind of screen technology using liquid crystal material to display image. It adjusts the transmittance of light by controlling the arrangement of liquid crystal molecules, so as to realize the display of image. Liquid crystal screen is widely used in various electronic devices, such as TV, computer display, mobile phone, tablet computer, etc.

[0003] Because the size of liquid crystal display is more, therefore, the fixed size of liquid crystal display tray cannot adapt to more size of liquid crystal display when using, and if road bumping condition occurs when transporting the tray during use, liquid crystal display is easily separated from the tray, thereby causing damage to liquid crystal display, for this purpose, we propose a kind of liquid crystal display tray. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of liquid crystal display tray to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of liquid crystal display tray, including bearing frame and two groups of placing mechanism, the both sides of bearing frame are fixedly installed with handle, the top of bearing frame is fixedly installed with the distance adjustment mechanism of two groups of placing mechanism distance adjustment, the inside wall of bearing frame one side and the top of distance adjustment mechanism are fixedly installed with the placing mechanism of left and right distance adjustable, the inside of bearing frame and between two groups of placing mechanism fixedly installed with middle support mechanism, the bearing frame is provided with the positioning mechanism of preventing liquid crystal display from shaking.

[0006] Further, the distance adjustment mechanism includes guide rod, limit plate, sliding sleeve and first locking bolt, one side of the inside wall of bearing frame is fixedly installed with two groups of guide rods, one end of guide rod is fixedly connected with limit plate, sliding sleeve is connected on guide rod, first locking bolt is threadedly connected on sliding sleeve, the bottom of first locking bolt is in contact with guide rod.

[0007] Further, the placing mechanism comprises a sliding block, a fixed seat, a first placing block, a sliding seat and a second placing block, one group of sliding blocks of the placing mechanism is installed on the sliding sleeve, the sliding blocks of another group of the placing mechanism are fixedly installed on the bearing frame, the top of the sliding block is fixedly installed with the fixed seat, the top of the fixed seat is fixedly installed with the first placing block, the sliding seat is slidably connected to the sliding block, the top of the sliding seat is fixedly installed with the second placing block, and the second locking bolt is threadedly connected to the sliding seat and in contact with the sliding block.

[0008] Further, the middle supporting mechanism comprises a first connecting column and a supporting plate, two groups of first connecting columns are fixedly installed on the two sides of the supporting plate, and the first connecting column is fixedly connected with the bearing frame away from the supporting plate.

[0009] Further, the positioning mechanism comprises a positioning seat, a placing groove, a top plate, a second connecting column, a rotating seat and a positioning block, the positioning seat is fixedly installed on the outside of the bearing frame, the oval placing groove is formed in the positioning seat, the bottom of the top plate is fixedly installed with a pad, the second connecting column is fixedly installed at the bottom of the top plate and in position corresponding to the placing groove, the oval positioning block is rotatably connected to the second connecting column through the rotating seat, and the positioning block passes through the placing groove and extends to the bottom of the positioning seat.

[0010] Further, a plurality of third connecting columns are fixedly installed on the top of the bearing frame, and a positioning hole matched with the third connecting column is formed in the bottom of the bearing frame.

[0011] Further, the first placing block and the second placing block are both provided with an inclined avoiding groove.

[0012] Compared with the prior art, the utility model has the advantages that the bearing frame is internally provided with a spacing adjusting mechanism, the spacing of the two groups of placing mechanisms can be adjusted, different length liquid crystal display screens can be positioned, the subsequently arranged placing mechanisms can be adjusted in left and right positions, different width liquid crystal display screens can be fixed through the arrangement, when the liquid crystal display screen is large, the middle supporting mechanism can support the liquid crystal display screen, the supporting area is increased to a certain extent, damage of the four side supporting positions in the transportation process is prevented, and the subsequently arranged positioning mechanism can press the liquid crystal display screen on the placing mechanism, so that damage of the liquid crystal display screen caused by bumping road surface is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first perspective view structural schematic view of the utility model;

[0014] Figure 2 It is a second perspective view structural schematic view of the utility model;

[0015] Figure 3 It is the perspective view installation structure schematic drawing of the distance adjusting mechanism and the placing mechanism of the utility model;

[0016] Figure 4 It is the first perspective view structure schematic drawing of the utility model positioning mechanism;

[0017] Figure 5 It is the second perspective view structure schematic drawing of the utility model positioning mechanism.

[0018] In the figure: 1 bearing frame, 2 handle, 3 middle support mechanism, 4 distance adjusting mechanism, 5 placing mechanism, 6 positioning mechanism, 7 guide rod, 8 limit plate, 9 sliding sleeve, 10 first locking bolt, 11 sliding block, 12 fixed seat, 13 first placing block, 14 sliding seat, 15 second placing block, 16 second locking bolt, 17 first connecting column, 18 support plate, 19 positioning seat, 20 top plate, 21 second connecting column, 22 rotating seat, 23 positioning block, 24 cushion block, 25 third connecting column, 26 positioning hole, 27 placing groove, 28 avoiding groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a liquid crystal display tray, including bearing frame 1 and two groups of placing mechanism 5, the both sides of bearing frame 1 are fixedly installed with handle 2, the top of bearing frame 1 is fixedly installed with the distance adjusting mechanism 4 of two groups of placing mechanism 5 distance adjustment, the inside wall of bearing frame 1 one side and the top of distance adjusting mechanism 4 are fixedly installed with the placing mechanism 5 of left and right distance adjustable, the inside of bearing frame 1 and between two groups of placing mechanism 5 fixedly installed with middle support mechanism 3, bearing frame 1 is provided with the positioning mechanism 6 of preventing liquid crystal display screen from shaking.

[0021] The bearing frame 1 is internally provided with a spacing adjustment mechanism 4, which can adjust the spacing of the two groups of placing mechanisms 5, so as to position the liquid crystal display screens of different lengths. The subsequently arranged placing mechanisms 5 can be adjusted in left and right positions. Such arrangement can fix the liquid crystal display screens of different widths. When the size of the liquid crystal display screen is large, the middle supporting mechanism 3 can support the liquid crystal display screen, which increases the supporting area to a certain extent and prevents the damage of the four supporting edges during transportation. The subsequently arranged positioning mechanism 6 can press the liquid crystal display screen on the placing mechanism 5, so as to prevent the damage of the liquid crystal display screen when encountering a bumpy road.

[0022] Please refer to Figure 1 、 Figure 2 and Figure 3 , the spacing adjustment mechanism 4 comprises a guide rod 7, a limiting plate 8, a sliding sleeve 9 and a first locking bolt 10, one side of the inner wall of the bearing frame 1 is fixedly installed with two groups of guide rods 7, one end of the guide rod 7 is fixedly connected with the limiting plate 8, the guide rod 7 is slidably connected with the sliding sleeve 9, the first locking bolt 10 is threadedly connected on the sliding sleeve 9, and the bottom of the first locking bolt 10 is in contact with the guide rod 7.

[0023] The liquid crystal display screen to be carried is placed on the placing mechanism 5 and supported by the middle supporting mechanism 3. Then, one corner of the liquid crystal display screen is in contact with the placing mechanism 5. The first locking bolt 10 is unscrewed, the sliding sleeve 9 and the placing mechanism 5 above it are pushed to move along the guide rod 7. In this way, the placing mechanism 5 can be used to fix both ends of the liquid crystal display screen. Then, the first locking bolt 10 is tightened.

[0024] Please refer to Figure 1 、 Figure 2 and Figure 3 , the placing mechanism 5 comprises a sliding block 11, a fixed seat 12, a first placing block 13, a sliding seat 14 and a second placing block 15. One group of sliding blocks 11 of the placing mechanism 5 is installed on the sliding sleeve 9, and the other group of sliding blocks 11 of the placing mechanism 5 is fixedly installed on the bearing frame 1. The top side of the sliding block 11 is fixedly installed with the fixed seat 12. The top of the fixed seat 12 is fixedly installed with the first placing block 13. The sliding seat 14 is slidably connected on the sliding block 11. The top of the sliding seat 14 is fixedly installed with the second placing block 15. The second locking bolt 16 is threadedly connected on the sliding seat 14. The bottom of the second locking bolt 16 is in contact with the sliding block 11.

[0025] Wherein, when the length of the liquid crystal display screen is fixed, the two corners of the liquid crystal display screen will contact with the fixing base 12, then the second locking bolt 16 is unscrewed, the sliding base 14 is moved along the sliding block 11, then the second placing block 15 contacts with the other two corners of the liquid crystal display screen, and the second locking bolt 16 is screwed again, so that the liquid crystal display screen is fixed.

[0026] Please refer to Figure 3 , the middle support mechanism 3 comprises a first connecting column 17 and a support plate 18, two groups of first connecting columns 17 are fixedly installed on the two sides of the support plate 18, and the ends, away from the support plate 18, of the first connecting columns 17 are fixedly connected with the bearing frame 1.

[0027] Wherein, when the liquid crystal display screen is placed, the liquid crystal display screen will first contact with the top of the support plate 18, so that the support plate 18 can support the liquid crystal display screen and prevent the four corners of the liquid crystal display screen from being damaged due to excessive force.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the positioning mechanism 6 comprises a positioning seat 19, a placing groove 27, a top plate 20, a second connecting column 21, a rotating seat 22 and a positioning block 23, the positioning seat 19 is fixedly installed outside the bearing frame 1, the oval placing groove 27 is formed in the positioning seat 19, the bottom of the top plate 20 is fixedly installed with a gasket 24 made of elastic material, the bottom of the top plate 20 and corresponding the position of the placing groove 27 is fixedly installed with the second connecting column 21, the oval positioning block 23 is rotatably connected with the second connecting column 21 through the rotating seat 22, and the positioning block 23 extends to the bottom of the positioning seat 19 through the placing groove 27.

[0029] Wherein, when the liquid crystal display screen is fixed, the second connecting column 21 and the positioning block 23 below the top plate 20 are corresponding to the placing groove 27, then the positioning block 23 extends to the bottom of the positioning seat 19 through the placing groove 27, and the rotation of the rotating seat 22 and the positioning block 23 can fix the top plate 20, so that the gasket 24 made of elastic material can contact with the liquid crystal display screen, preventing the liquid crystal display screen from jumping up and down when being transported.

[0030] Please refer to Figure 1 and Figure 2 , a plurality of third connecting columns 25 are fixedly installed on the top of the bearing frame 1, and a plurality of positioning holes 26 corresponding to the third connecting columns 25 are formed in the bottom of the bearing frame 1, wherein the third connecting columns 25 can be inserted into the positioning holes 26, and then the bearing frame 1 can be stacked and transported when needed.

[0031] As shown in Figure 3 The first placing block 13 and the second placing block 15 are provided with inclined avoiding grooves 28 on both sides, and the inclined avoiding grooves 28 are convenient for the movement of the first placing block 13 and the second placing block 15 to the lower side of the liquid crystal display screen.

[0032] In use, first, the bearing frame 1 is internally provided with a spacing adjustment mechanism 4, which can adjust the spacing of the two groups of placing mechanisms 5, thereby positioning the liquid crystal display screen of different lengths, and then the placing mechanism 5 can be adjusted in position left and right, which can fix the liquid crystal display screen of different widths, and when the size of the liquid crystal display screen is larger, the middle supporting mechanism 3 can support the liquid crystal display screen, which increases the supporting area to a certain extent and prevents damage to the four sides of the liquid crystal display screen during transportation. The positioning mechanism 6 can press the liquid crystal display screen on the placing mechanism 5, thereby preventing damage to the liquid crystal display screen when encountering a bumpy road. The liquid crystal display screen to be carried is placed on the placing mechanism 5 and supported by the middle supporting mechanism 3. Then, one corner of the liquid crystal display screen is in contact with the placing mechanism 5. Then, the first locking bolt 10 is unscrewed, the sliding sleeve 9 and the placing mechanism 5 above it are pushed and moved upwards along the guide rod 7. In this way, the placing mechanism 5 can be used to fix both ends of the liquid crystal display screen. Then, the first locking bolt 10 is tightened. When the length of the liquid crystal display screen is fixed, the two corners of the liquid crystal display screen will be in contact with the fixing seat 12. Then, the second locking bolt 16 is unscrewed, and the sliding seat 14 is moved upwards along the sliding block 11. In this way, the second placing block 15 can be used to contact the other two corners of the liquid crystal display screen. Then, the second locking bolt 16 is tightened again to complete the fixation of the liquid crystal display screen. When the liquid crystal display screen is placed, the liquid crystal display screen will first contact the top of the supporting plate 18, which can support the liquid crystal display screen and prevent the four corners of the liquid crystal display screen from being damaged due to excessive force. After the liquid crystal display screen is fixed, the second connecting column 21 and the positioning block 23 below the top plate 20 are corresponded to the placing groove 27. Then, the positioning block 23 can extend to the bottom of the positioning seat 19 through the placing groove 27. Then, the rotation of the rotating seat 22 and the positioning block 23 can complete the fixation of the top plate 20. In this way, the gasket 24 made of elastic material can be in contact with the liquid crystal display screen to prevent the liquid crystal display screen from jumping up and down during transportation.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A liquid crystal display screen tray, comprising a bearing frame (1) and two sets of placing mechanisms (5), both sides of the bearing frame (1) are fixedly installed with handles (2), characterized in that: The top of the bearing frame (1) is fixedly installed with two groups of placement mechanisms (5) distance-adjusting spacing adjustment mechanisms (4), one side of the inner wall of the bearing frame (1) and the top of the spacing adjustment mechanism (4) are fixedly installed with left-right distance-adjustable placement mechanisms (5), and the inside of the bearing frame (1) and between the two groups of placement mechanisms (5) is fixedly installed with a middle supporting mechanism (3). The spacing adjustment mechanism (4) comprises guide rods (7), limiting plates (8), sliding sleeves (9) and first locking bolts (10), one side of the inner wall of the bearing frame (1) is fixedly installed with two groups of guide rods (7), one end of the guide rod (7) is fixedly connected with the limiting plate (8), the guide rod (7) is slidably connected with the sliding sleeve (9), and the sliding sleeve (9) is threadedly connected with the first locking bolt (10); and the bottom of the first locking bolt (10) is in contact with the guide rod (7). The placement mechanism (5) comprises sliding blocks (11), fixed seats (12), first placement blocks (13), sliding seats (14) and second placement blocks (15), one group of the placement mechanisms (5) are installed on the sliding sleeve (9), the sliding blocks (11) of the other group of the placement mechanisms (5) are fixedly installed on the bearing frame (1), the top side of the sliding block (11) is fixedly installed with the fixed seat (12), the top of the fixed seat (12) is fixedly installed with the first placement block (13), the sliding block (11) is slidably connected with the sliding seat (14), the top of the sliding seat (14) is fixedly installed with the second placement block (15), the sliding seat (14) is threadedly connected with the second locking bolt (16), and the bottom of the second locking bolt (16) is in contact with the sliding block (11). The middle supporting mechanism (3) comprises first connecting columns (17) and supporting plates (18), two groups of the first connecting columns (17) are fixedly installed on the two sides of the supporting plate (18), and one end, away from the supporting plate (18), of the first connecting column (17) is fixedly connected with the bearing frame (1). The positioning mechanism (6) comprises positioning seats (19), placement grooves (27), top plates (20), second connecting columns (21), rotating seats (22) and positioning blocks (23), the positioning seat (19) is fixedly installed outside the bearing frame (1), the placement groove (27) in the shape of an ellipse is formed in the positioning seat (19), the bottom of the top plate (20) is fixedly installed with a pad (24), the bottom of the top plate (20) and the position, corresponding to the placement groove (27), are fixedly installed with the second connecting column (21), the second connecting column (21) is rotatably connected with the positioning block (23) in the shape of an ellipse through the rotating seat (22), and the positioning block (23) penetrates through the placement groove (27) and extends to the bottom of the positioning seat (19).

2. A liquid crystal display panel tray according to claim 1, wherein: A plurality of third connecting columns (25) are fixedly installed on the top of the bearing frame (1), and positioning holes (26) matched with the third connecting columns (25) are formed in the bottom of the bearing frame (1).

3. A liquid crystal display screen tray according to claim 2, characterised in that: The first placing block (13) and the second placing block (15) are provided with inclined avoiding grooves (28) on two sides.

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