Breakage-proof protection device for glass lampshade transportation

Abstract

The utility model discloses a breakage-proof protection device for transportation of glass lampshades, which comprises a protection box, air cushions are arranged at the front and rear positions of the bottom of an inner cavity of the protection box, the inner surfaces of the air cushions are designed to be arc-shaped surfaces, sliding grooves are formed in two sides of the protection box, and threaded bolts are connected to the inner surfaces of the sliding grooves in a sliding manner. A lampshade is placed on the inner surface of an arc-shaped surface, after the lampshade is completed, a pressing plate is placed on the surface of the lampshade, and a threaded bolt slides on the inner surface of a sliding groove, so that fastening is conducted through a fastening nut, the lampshade is pressed by the pressing plate, a protruding block makes contact with the top of the lampshade, and therefore the lampshade is fixed through the acting force of a spring. And springs are limited and supported through supporting columns, then the top of the lampshade is buffered, the front position and the rear position of the lampshade can be in contact through sponges, the situation that the lampshade collides with the protection box is avoided, and through the arrangement of the structure, the protective performance during transportation is improved, and the lampshade is prevented from being broken.

Description

Technical Field

[0001] This utility model belongs to the field of glass lampshade protection technology, and in particular relates to a shatterproof protection device for transporting glass lampshades. Background Technology

[0002] A glass lampshade is an accessory used in lighting fixtures. Its main function is to cover the light source (such as a light bulb or candle) and change the distribution of light, making the light softer and more uniform, and reducing glare.

[0003] When transporting glass lampshades, they need to be placed in cardboard boxes. Due to the complexity of road transport, the cardboard boxes provide poor protection on bumpy roads, which may cause the lampshades to break. In order to improve the protection during transportation and ensure the integrity of the lampshades, we propose a shatterproof protection device for transporting glass lampshades to solve the shortcomings of existing technologies. Utility Model Content

[0004] The purpose of this invention is to provide a shatterproof protection device for transporting glass lampshades, which improves protection during transportation and prevents lampshades from breaking, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A shatterproof protection device for transporting glass lampshades includes a protective box. Air cushions are placed at the front and rear positions of the bottom of the inner cavity of the protective box. The inner surface of the air cushions is designed with an arc shape. Sliding grooves are provided on both sides of the protective box. Threaded bolts are slidably connected to the inner surface of the sliding grooves. Fastening nuts are threadedly connected to the surface of the threaded bolts. The surface of the fastening nuts is tightly fitted with the protective box. A pressing plate is fixedly connected to the opposite side of the threaded bolts. A groove is provided at the bottom of the pressing plate. A cylinder is fixedly connected to the inner cavity of the groove. A support column is fixedly connected to the center of the top of the inner cavity of the cylinder. A spring is fixedly connected to the top of the inner cavity of the cylinder and to the outer surface of the support column. A protrusion is fixedly connected to the bottom of the spring. Sponge is filled between the air cushions and the front and rear walls of the inner cavity of the protective box.

[0006] Preferably, the top of both sides of the protective box is provided with a placement slot, and the bottom of both sides of the protective box is fixedly connected with a placement block, and the placement block and the placement slot are compatible and interlocked.

[0007] Preferably, the inner surface of the arc-shaped surface is provided with a protrusion, and the protrusion is arranged in a ring on the inner surface of the arc-shaped surface.

[0008] Preferably, the top of the sliding groove is through-hole, and the port size of the top end face of the sliding groove is larger than the size of the threaded bolt.

[0009] Preferably, a lever is fixedly connected to the surface of the fastening nut, and the contact surface between the fastening nut and the protective box is a rough surface.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model places the lampshade on the inner surface of the arc-shaped surface. After the lampshade is completed, the pressing plate is placed on the surface of the lampshade and slides on the inner surface of the sliding groove by means of a threaded bolt. It is then tightened by a fastening nut, so that the pressing plate presses the lampshade. The protrusion contacts the top of the lampshade, and the spring force, and the support column limits and supports the spring, thereby cushioning the top of the lampshade. The sponge can contact the front and back of the lampshade to avoid collision with the protective box. By setting the above structure, the protection during transportation is improved, and the lampshade is prevented from breaking.

[0012] 2. This utility model allows for convenient stacking of protective boxes in different positions by inserting a placement block into the inner surface of the placement slot;

[0013] 3. This utility model provides support for the bottom of the lampshade surface and achieves a buffering effect by setting protrusions in a ring shape on the inner surface of the arc-shaped surface.

[0014] 4. By setting the port size of the top end face of the sliding groove to be larger than the size of the threaded bolt, the threaded bolt can slide to the inner surface of the sliding groove and drive the pressing plate to move up and down.

[0015] 5. This utility model increases the friction between the fastening nut and the protective box by setting the contact surface between the fastening nut and the protective box to be rough, so that the fastening nut can tighten the position of the threaded bolt. Attached Figure Description

[0016] in:

[0017] Figure 1 This is a schematic diagram showing the disassembled structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the cylindrical structure of this utility model;

[0019] Figure 3 This is an assembly diagram of the structure of this utility model;

[0020] Figure 4 This is a bottom view of the pressing plate structure of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Protective box, 2. Air cushion, 3. Curved surface, 4. Sliding groove, 5. Threaded bolt, 6. Fastening nut, 7. Pressing plate, 8. Groove, 9. Cylinder, 10. Support column, 11. Spring, 12. Protrusion, 13. Sponge, 14. Placement groove, 15. Placement block. Detailed Implementation

[0023] In the following description, embodiments of the glass lampshade transport shatterproof protection device of the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-4 This invention illustrates a shatterproof protective device for transporting glass lampshades according to an embodiment of the present invention. It includes a protective box 1, with air cushions 2 placed at the front and rear positions of the bottom of the inner cavity of the protective box 1. The inner surface of the air cushions 2 is designed as an arc-shaped surface 3, with protrusions arranged in a ring on the inner surface of the arc-shaped surface 3. These protrusions, arranged in a ring on the inner surface of the arc-shaped surface 3, support the bottom of the lampshade surface and provide cushioning. Sliding grooves 4 are provided on both sides of the protective box 1, with threaded bolts 5 slidably connected to the inner surface of the sliding grooves 4. The top of the sliding grooves 4 is through-hole, and the port size of the top end face of the sliding grooves 4 is larger than the size of the threaded bolts 5. By setting the port size of the top end face of the sliding grooves 4 to be larger than the size of the threaded bolts 5, the threaded bolts 5 can slide onto the inner surface of the sliding grooves 4, causing a pressing plate 7 to move up and down. A fastening nut 6 is threadedly connected to the surface of the threaded bolts 5, and the surface of the fastening nut 6 is tightly fitted to the protective box 1. A pressing plate 7 is fixedly connected to the opposite side of the threaded bolts 5. The bottom of the pressing plate 7 has a groove 8, and a cylinder 9 is fixedly connected to the inner cavity of the groove 8. A support column 10 is fixedly connected to the center of the top of the inner cavity of the cylinder 9. A spring 11 is fixedly connected to the top of the inner cavity of the cylinder 9 and to the outer surface of the support column 10. A protrusion 12 is fixedly connected to the bottom of the spring 11. Sponge 13 is filled between the air cushion 2 and the front and rear walls of the inner cavity of the protective box 1. The lampshade is placed on the inner surface of the arc surface 3. After the lampshade is completed, the pressing plate 7 is placed on the surface of the lampshade. The threaded bolt 5 slides on the inner surface of the sliding groove 4, and is then tightened by the fastening nut 6. The pressing plate 7 presses the lampshade, and the protrusion 12 contacts the top of the lampshade. The force of the spring 11 and the support column 10 limit and support the spring 11, thereby cushioning the top of the lampshade. The sponge 13 can contact the front and rear positions of the lampshade to avoid collision with the protective box 1. By setting the above structure, the protection during transportation is improved, and the lampshade is prevented from breaking.

[0026] Example 2:

[0027] Figure 1-4This invention illustrates an embodiment of a shatterproof protective device for transporting glass lampshades, comprising a protective box 1. Air cushions 2 are placed at the front and rear positions of the bottom of the inner cavity of the protective box 1. Placement slots 14 are formed on the top of both sides of the protective box 1. Placement blocks 15 are fixedly connected to the bottom of both sides of the protective box 1, and the placement blocks 15 are fitted into the placement slots 14. The placement blocks 15 are inserted into the inner surface of the placement slots 14, facilitating the stacking of the protective box 1 vertically. The inner surface of the air cushions 2 is designed as an arc-shaped surface 3. Sliding slots 4 are formed on both sides of the protective box 1. Threaded bolts 5 are slidably connected to the inner surface of the sliding slots 4. Fastening nuts 6 are threadedly connected to the surface of the threaded bolts 5. A lever is fixedly connected to the surface of the fastening nuts 6. The fastening nuts 6 are connected to the protective box 1. The contact surface between the boxes 1 is a rough surface. By setting the contact surface between the fastening nut 6 and the protective box 1 to be a rough surface, the friction between the fastening nut 6 and the protective box 1 is increased, so that the fastening nut 6 tightens the position of the threaded bolt 5. The surface of the fastening nut 6 is in close contact with the protective box 1. A pressing plate 7 is fixedly connected to the side opposite to the threaded bolt 5. A groove 8 is opened at the bottom of the pressing plate 7. A cylinder 9 is fixedly connected to the inner cavity of the groove 8. A support column 10 is fixedly connected to the center of the top of the inner cavity of the cylinder 9. A spring 11 is fixedly connected to the top of the inner cavity of the cylinder 9 and to the outer surface of the support column 10. A protrusion 12 is fixedly connected to the bottom of the spring 11. Sponge 13 is filled between the air cushion 2 and the front and rear walls of the inner cavity of the protective box 1.

[0028] Working principle: When using this utility model, the user places the lampshade on the inner surface of the arc-shaped surface 3. The protrusions are arranged in a ring on the inner surface of the arc-shaped surface 3, which can support the bottom of the lampshade surface and achieve the purpose of cushioning. After the lampshade is completed, the pressing plate 7 is slid to the inner surface of the sliding groove 4 through the threaded bolt 5, and the pressing plate 7 is moved up and down. The threaded bolt 5 slides on the inner surface of the sliding groove 4. After sliding to the appropriate position, it is tightened by the fastening nut 6, so that the pressing plate 7 presses the lampshade, and the protrusion 12 contacts the top of the lampshade. Thus, through the action of the spring 11, and the support column 10 limits the support of the spring 11, the top of the lampshade is cushioned. The sponge 13 can contact the front and back of the lampshade to avoid collision with the protective box 1, thereby improving the protection during transportation and preventing the lampshade from breaking.

Claims

1. A shatterproof protective device for transporting glass lampshades, comprising a protective case (1), characterized in that, Air cushions (2) are placed at the front and rear positions of the bottom of the inner cavity of the protective box (1). The inner surface of the air cushion (2) is designed as an arc surface (3). Sliding grooves (4) are provided on both sides of the protective box (1). Threaded bolts (5) are slidably connected to the inner surface of the sliding grooves (4). Fastening nuts (6) are threadedly connected to the surface of the threaded bolts (5). The surface of the fastening nuts (6) is tightly fitted to the protective box (1). A pressing plate is fixedly connected to the opposite side of the threaded bolts (5). (7) The bottom of the pressing plate (7) is provided with a groove (8), and a cylinder (9) is fixedly connected to the inner cavity of the groove (8). A support column (10) is fixedly connected to the center of the top of the inner cavity of the cylinder (9). A spring (11) is fixedly connected to the top of the inner cavity of the cylinder (9) and to the outer surface of the support column (10). A protrusion (12) is fixedly connected to the bottom of the spring (11). Sponge (13) is filled between the air cushion (2) and the front and rear walls of the inner cavity of the protective box (1).

2. The shatterproof protection device for transporting glass lampshades according to claim 1, characterized in that, The protective box (1) has placement slots (14) on the top of both sides, and placement blocks (15) are fixedly connected to the bottom of both sides of the protective box (1). The placement blocks (15) and placement slots (14) are compatible and interlocked.

3. The shatterproof protection device for transporting glass lampshades according to claim 1, characterized in that, The inner surface of the arc-shaped surface (3) is provided with protrusions, and the protrusions are arranged in a ring on the inner surface of the arc-shaped surface (3).

4. The shatterproof protection device for transporting glass lampshades according to claim 1, characterized in that, The top of the sliding groove (4) is through-hole, and the port size of the top end face of the sliding groove (4) is larger than the size of the threaded bolt (5).

5. The shatterproof protection device for transporting glass lampshades according to claim 1, characterized in that, The fastening nut (6) has a fixed plate on its surface, and the contact surface between the fastening nut (6) and the protective box (1) is a rough surface.

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