A shatterproof display screen packaging box

Abstract

The utility model relates to the technical field of display screen packaging, and discloses a display screen packaging box for a shatterproof screen, comprising: an inner box body, an outer frame body is fixedly arranged on the outer surface of the inner box body in a wrapped manner, a cross seat in contact with the display screen is fixedly installed on the bottom surface of the inner cavity of the inner box body; and a first limit component, the first limit component is movably arranged on the cross seat. The display screen packaging box for a shatterproof screen arranges the first limit component and the second limit component inside the inner box body so that the structure inside the inner box body for limiting the display screen can be flexibly adjusted, so that the packaging box composed of the entire inner box body and the outer frame body can be used for packaging display screens of different sizes, so as to expand its scope of application and improve practicality, and the outer frame body is wrapped on the outside of the inner box body through foam synthesis, so as to ensure that the whole body has certain anti-collision and anti-shatter performance to meet actual use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen packaging, in particular to a display screen packaging box for preventing the screen from being broken. Background Art

[0002] A screen is a device or appliance used to display images and colors. It is divided into silver screen and screen, also known as display screen. It is widely used in mobile phones, computers, monitors, televisions and devices with image or text display functions.

[0003] Most of the shatterproof packaging boxes for traditional display screens are customized in a single size, and have a fixed structure that is not easy to adjust. Therefore, such packaging boxes can only be used for display screens of a single size. When packaging display screens of different sizes, it is necessary to prepare a variety of packaging boxes of different specifications, which makes the entire packaging process more complicated, time-consuming, and overall less practical. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a display screen packaging box with an anti-shatter screen, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a shatterproof display screen packaging box, comprising: an inner box body, an outer frame body is fixedly arranged on the outer surface of the inner box body in a wrapped manner, and a cross seat in contact with the display screen is fixedly installed on the bottom surface of the inner cavity of the inner box body; a first limiting component, the first limiting component is movably arranged on the cross seat, and the first limiting component can be used to limit the position of the display screen; a second limiting component, the second limiting component is movably arranged on the inner box body, and the second limiting component can be used to strengthen the limiting effect of the first limiting component.

[0006] Preferably, the first limiting assembly includes a first limiting long plate, two fixed rods, a second limiting long plate, an auxiliary spring, a connecting rope, a steering wheel group and a movable ring, the first limiting long plate is slidably set on a cross seat, the two fixed rods are fixedly installed on the first limiting long plate or the second limiting long plate, the second limiting long plate is also slidably set on the cross seat, the two ends of the auxiliary spring are respectively fixedly connected to the second limiting long plate and the cross seat, the connecting rope and the steering wheel group are both movably set inside the cross seat, and the two ends of the connecting rope bypass the steering wheel group and are fixedly connected to the first limiting long plate and the second limiting long plate, and the movable ring is fixedly installed on the fixed rod and slidably connected to the inner box body.

[0007] Preferably, the second limit assembly includes a first screw rod, two slides, a second screw rod, a connecting rod, a limit short plate, a first gear, a second gear, a transmission shaft and a pulley group. The first screw rod and the second screw rod are both rotatably set on the inner box body, and the two slides are both slidably set on the inner box body. The two ends of the connecting rod are respectively movably connected with the limit short plate and the slide, and the limit short plate is slidably set on the surface of the cross seat. The first gear is fixedly mounted on the first screw rod, and the second gear is fixedly mounted on the transmission shaft and meshes with the first gear. The transmission shaft is rotatably set inside the inner box body, and the transmission shaft and the second screw rod are connected through a pulley group.

[0008] Preferably, a thread is provided on the inner surface of the movable ring, and the movable ring is threadably connected to the first screw rod via the thread.

[0009] Preferably, one of the slide seats is located on the first screw rod and is threadedly connected to the first screw rod, and the other slide seat is located on the second screw rod and is threadedly connected to the second screw rod.

[0010] Preferably, the axis center line of the second gear coincides with the axis center line of the transmission shaft, and the size of the second gear is consistent with that of the first gear.

[0011] Preferably, the first limiting long plate, the second limiting long plate and the limiting short plate are all in contact with the display screen, and rubber pads are arranged on the contact surfaces.

[0012] Preferably, a cover plate is provided above the inner box body, and the outer frame body can be used to absorb the impact force generated during collision.

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

[0014] 1. The display screen packaging box of the shatterproof screen arranges the first limiting component and the second limiting component inside the inner box body, so that the structure inside the inner box body for limiting the display screen can be flexibly adjusted, so that the packaging box composed of the entire inner box body and the outer frame body can be suitable for packaging display screens of different sizes, so as to expand its scope of application and improve practicality. The outer frame body is wrapped on the outside of the inner box body through foam synthesis, so as to ensure that the whole body has certain anti-collision and anti-shatter performance to meet actual use needs.

[0015] 2. The display screen packaging box of the shatterproof screen utilizes the components contained in the first limiting component and the components contained in the second limiting component so that the structures for limiting the position of the display screen can be linked to each other. The user only needs to adjust one structure, and the remaining components will adjust themselves, so that the overall device is easy to operate and use, and fits the actual application scenario. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the inner box body of the utility model;

[0018] Figure 3 It is a partial cutaway view of the cross seat structure of the utility model;

[0019] Figure 4 It is a partial cutaway view of the inner box structure of the utility model;

[0020] Figure 5 This is another partial cutaway view of the inner box structure of the present invention.

[0021] In the figure: 1. inner box body; 2. outer frame body; 3. cross seat; 4. cover plate; 5. first limit assembly; 51. first limit long plate; 52. fixing rod; 53. second limit long plate; 54. auxiliary spring; 55. connecting rope; 56. steering wheel group; 57. movable ring; 6. second limit assembly; 61. first screw rod; 62. slide seat; 63. second screw rod; 64. connecting rod; 65. limit short plate; 66. first gear; 67. second gear; 68. transmission shaft; 69. pulley group. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 A shatterproof display screen packaging box comprises: an inner box body 1, an outer frame body 2 is fixedly arranged on the outer surface of the inner box body 1 in a wrapped manner, and a cross seat 3 in contact with the display screen is fixedly installed on the bottom surface of the inner cavity of the inner box body 1; a cover plate 4 is arranged above the inner box body 1, and the outer frame body 2 can be used to absorb the impact force generated during collision, ensuring that the overall device has a basic packaging function, thereby achieving the original purpose of the structure, and at the same time, the establishment of the cross seat 3 can ensure that there is always a space for placing fingers between the display screen and the entire structure, ensuring the practicality of the overall device.

[0024] The first limiting component 5 is movably arranged on the cross seat 3, and the first limiting component 5 can be used to limit the position of the display screen; the first limiting component 5 includes a first limiting long plate 51, two fixing rods 52, a second limiting long plate 53, an auxiliary spring 54, a connecting rope 55, a steering wheel set 56 and a movable ring 57. The first limiting long plate 51 is slidably arranged on the cross seat 3, the two fixing rods 52 are fixedly installed on the first limiting long plate 51 or the second limiting long plate 53, and the second limiting long plate 53 is also slidably arranged on the cross seat 3. The two ends of the auxiliary spring 54 are respectively connected to the second limiting long plate 53 and the cross seat 3. The connecting rope 55 and the steering wheel set 56 are both movably arranged inside the cross seat 3, and the two ends of the connecting rope 55 pass around the steering wheel set 56 and are fixedly connected to the first limiting long plate 51 and the second limiting long plate 53. The movable ring 57 is fixedly installed on the fixed rod 52 and is slidably connected to the inner box body 1. The second limiting assembly 6 is movably arranged on the inner box body 1, and the second limiting assembly 6 can be used to strengthen the limiting effect of the first limiting assembly 5. The second limiting assembly 6 includes a first screw rod 61, two slide seats 62, a second screw rod 63, a connecting rod 64, a limiting short plate 65, a first gear 66, and a second gear 6 7. Transmission shaft 68 and pulley set 69. The first screw rod 61 and the second screw rod 63 are both rotatably set on the inner box body 1. The two slides 62 are both slidably set on the inner box body 1. The two ends of the connecting rod 64 are respectively movably connected with the limit short plate 65 and the slide 62. The limit short plate 65 is slidably set on the surface of the cross seat 3. The first gear 66 is fixedly installed on the first screw rod 61. The second gear 67 is fixedly installed on the transmission shaft 68 and meshes with the first gear 66. The transmission shaft 68 is rotatably set inside the inner box body 1. The transmission shaft 68 and the second screw rod 63 are connected by the pulley set 69. The inner surface of the movable ring 57 A thread is provided on it, and the movable ring 57 is threadedly connected to the first screw rod 61 through the thread, one slide seat 62 is located on the first screw rod 61 and is threadedly connected to the first screw rod 61, the other slide seat 62 is located on the second screw rod 63 and is threadedly connected to the second screw rod 63, the axis of the second gear 67 coincides with the axis of the transmission shaft 68, and the size of the second gear 67 is consistent with that of the first gear 66, the first limiting long plate 51, the second limiting long plate 53 and the limiting short plate 65 are all in contact with the display screen, and rubber pads are provided on the contact surfaces to enhance the performance of the overall device to meet the application of different usage scenarios.

[0025] Working principle: the outer frame 2 is set on the outer surface of the inner box body 1, and the cross seat 3 is fixed on the bottom surface of the inner cavity of the inner box body 1. These structures cooperate with the cover plate 4 to form the basic structure of the display screen packaging box. The first limit long plate 51 and the second limit long plate 53 both slide on the cross seat 3. The two fixing rods 52 are respectively fixed on the first limit long plate 51 and the second limit long plate 53. The second limit long plate 53 also uses an auxiliary spring 54 to further connect with the cross seat 3. The two ends of the connecting rope 55 that moves inside the cross seat 3 pass through the steering wheel group 56 and are fixedly connected with the first limit long plate 51 and the second limit long plate 53. See Figure 3 After the first limiting long plate 51 is pushed to the right, the second limiting long plate 53 slides to the left to expand the distance between the two, and then the display screen is placed between them, and the first limiting long plate 51 is slowly released. Under the action of the auxiliary spring 54, the second limiting long plate 53 and the first limiting long plate 51 contact the two sides of the display screen, thereby limiting its position. The movable ring 57 fixed on the fixed rod 52 is threadedly connected with the first screw rod 61 rotating inside the inner box body 1. While the multiple slides 62 slide on the inner box body 1, they are threadedly connected with the first screw rod 61 or the second screw rod 63 respectively, and the limiting short plate 65 sliding on the surface of the cross seat 3 is movably connected with the slide 62 through the connecting rod 64. The first gear 66 fixed on the first screw rod 61 is meshed with the second gear 67 fixed on the transmission shaft 68, and the transmission shaft 68 also uses a pulley set 69 to transmit with the second screw rod 63, so the rotation direction of the first screw rod 61 is opposite to the rotation direction of the second screw rod 63. , so that after the first screw rod 61 rotates, the slide seat 62 on the first screw rod 61 and the slide seat 62 on the second screw rod 63 slide in a mirror image, so that the limiting short plate 65 will slide on the surface of the cross seat 3, and the first screw rod 61 will rotate when the movable ring 57 slides, and the movable ring 57 slides along with the first limiting long plate 51 or the second limiting long plate 53 through the fixed rod 52, so that when the first limiting long plate 51 slides toward the outside, the first screw rod 61 reverses, and the limiting short plate 65 slides toward the outside synchronously, and when the first limiting long plate 51 slides toward the inside, the first screw rod 61 rotates forward, and the limiting short plate 65 slides inward, and then the two limiting short plates 65, the first limiting long plate 51 and the second limiting long plate 53 work together to limit the position of the display screen on the cross seat 3, and because the positions of the first limiting long plate 51, the second limiting long plate 53 and the limiting short plate 65 are all adjustable to a certain extent, they can be suitable for limiting display screens of different sizes.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shatterproof display screen packaging box, characterized in that: include: An inner box body (1), an outer frame body (2) being fixedly arranged on the outer surface of the inner box body (1) in a wrapped manner, and a cross seat (3) in contact with the display screen being fixedly mounted on the bottom surface of the inner cavity of the inner box body (1); a first limiting component (5), the first limiting component (5) being movably arranged on the cross seat (3), and the first limiting component (5) being capable of limiting the position of the display screen; A second limiting component (6), wherein the second limiting component (6) is movably arranged on the inner box body (1), and the second limiting component (6) can be used to strengthen the limiting effect of the first limiting component (5).

2. The anti-shatter screen display packaging box according to claim 1, characterized in that: The first limiting assembly (5) comprises a first limiting long plate (51), two fixing rods (52), a second limiting long plate (53), an auxiliary spring (54), a connecting rope (55), a steering wheel group (56) and a movable ring (57); the first limiting long plate (51) is slidably arranged on the cross seat (3); the two fixing rods (52) are fixedly mounted on the first limiting long plate (51) or the second limiting long plate (53); the second limiting long plate (53) is also slidably arranged on the cross seat (3); On the cross seat (3), two ends of the auxiliary spring (54) are fixedly connected to the second limit long plate (53) and the cross seat (3) respectively; the connecting rope (55) and the steering wheel group (56) are both movably arranged inside the cross seat (3); and the two ends of the connecting rope (55) pass around the steering wheel group (56) and are fixedly connected to the first limit long plate (51) and the second limit long plate (53); the movable ring (57) is fixedly installed on the fixed rod (52) and is slidably connected to the inner box body (1).

3. The anti-shatter screen display packaging box according to claim 2, characterized in that: The second limiting assembly (6) comprises a first screw rod (61), two slide seats (62), a second screw rod (63), a connecting rod (64), a limiting short plate (65), a first gear (66), a second gear (67), a transmission shaft (68) and a pulley assembly (69), wherein the first screw rod (61) and the second screw rod (63) are both rotatably disposed on the inner box body (1), the two slide seats (62) are both slidably disposed on the inner box body (1), and the two ends of the connecting rod (64) are respectively connected to the inner box body (1). The limiting short plate (65) and the slide seat (62) are movably connected, the limiting short plate (65) is slidably arranged on the surface of the cross seat (3), the first gear (66) is fixedly mounted on the first screw rod (61), the second gear (67) is fixedly mounted on the transmission shaft (68) and meshes with the first gear (66), the transmission shaft (68) is rotatably arranged inside the inner box body (1), and the transmission shaft (68) and the second screw rod (63) are transmission-connected via a pulley set (69).

4. The anti-shatter screen display packaging box according to claim 3, characterized in that: A thread is provided on the inner surface of the movable ring (57), and the movable ring (57) is threadably connected to the first screw rod (61) via the thread.

5. The anti-shatter screen display packaging box according to claim 3, characterized in that: One of the slide seats (62) is located on the first screw rod (61) and is threadedly connected to the first screw rod (61), and the other slide seat (62) is located on the second screw rod (63) and is threadedly connected to the second screw rod (63).

6. The anti-shatter screen display packaging box according to claim 3, characterized in that: The axis center line of the second gear (67) coincides with the axis center line of the transmission shaft (68), and the size of the second gear (67) is consistent with the size of the first gear (66).

7. The anti-shatter display screen packaging box according to claim 3, characterized in that: The first position-limiting long plate (51), the second position-limiting long plate (53) and the position-limiting short plate (65) are all in contact with the display screen, and rubber pads are provided on the contact surfaces.

8. The anti-shatter screen display packaging box according to claim 1, characterized in that: A cover plate (4) is provided above the inner box body (1), and the outer frame body (2) can be used to absorb the impact force generated during a collision.

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