LED lamp tube packaging paper tube

Abstract

The utility model discloses a light-emitting diode (LED) lamp tube packaging paper tube, which relates to the technical field of lamp tube packaging and comprises a paper tube outer sleeve, a paper tube inner sleeve in sliding fit with the paper tube outer sleeve is arranged in the paper tube outer sleeve, a buffer strip abutted against the paper tube inner sleeve is arranged in the paper tube outer sleeve, and a seal cover clamped with the paper tube outer sleeve is arranged at one end of the paper tube inner sleeve. A protective cover is arranged at the end, away from the sealing cover, of the paper tube jacket. When the paper tube package is extruded by external force, the buffer strip can play a role in buffering, so that the anti-pressure capability of the paper tube package is improved, the sealing cover and the protective cover which are located on the two sides of the paper tube package can improve the overall strength of the two sides of the paper tube package during transportation, and the paper tube inner sleeve which is in sliding fit with the paper tube outer sleeve is arranged. The whole thickness of the paper tube package is increased to a certain extent, the lamp tube is better protected, the waterproof film is arranged on the surface of the lamp tube packaging paper sleeve, and therefore the situation that the service life of the lamp tube is affected due to the fact that the packaging paper sleeve is wet can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp tube packaging, and more specifically, to a paper tube for packaging an LED lamp tube. Background Art

[0002] Since LED tubes are fragile products, extra care is required during transportation. Therefore, the packaging of LED tubes during transportation plays a vital role. The packaging can protect the tubes to a certain extent so that they can remain undamaged during transportation.

[0003] At present, most LED tubes on the market are packaged in single-layer paper boxes, which cannot cushion the impact when the paper boxes are bumped or dropped, and thus cannot provide good protection for the tubes, making the tubes in the paper boxes easily damaged.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a paper tube for packaging an LED lamp tube in order to solve the above-mentioned problem.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a paper tube for packaging an LED lamp tube, comprising a paper tube outer sleeve, a paper tube inner sleeve slidingly matched with the paper tube outer sleeve is arranged inside the paper tube outer sleeve, a buffer strip abutting against the paper tube inner sleeve is arranged inside the paper tube outer sleeve, a sealing cover clamped with the paper tube outer sleeve is arranged at one end of the paper tube inner sleeve, and a protective cover is fixedly connected to the end of the paper tube outer sleeve away from the sealing cover.

[0007] The utility model is further configured as follows: a buffer cavity is formed between the buffer strip and the outer sleeve of the paper tube, and adjacent buffer strips abut against each other.

[0008] The utility model is further configured as follows: two protrusions are arranged on the inner wall of the outer sleeve of the paper tube, and a sliding groove which is slidably matched with the protrusions is arranged on the inner sleeve of the paper tube.

[0009] The utility model is further configured as follows: an open groove that is clamped with a cover is formed between the buffer strip and the paper tube jacket, front ends of the two protrusions are extended to form clamping blocks, the width of the slide groove is greater than the width of the clamping block, and the cover is provided with a clamping hole that is clamped with the clamping block.

[0010] The utility model is further configured as follows: the clamping block comprises a clamping column passing through the clamping hole and a clamping block rotatably matched with the clamping column, the clamping column and the clamping block are both rectangular, and the clamping block abuts against the outer wall of the cover.

[0011] The utility model is further configured as follows: a limiting block is arranged in the opening groove, a limiting groove engaged with the limiting block is arranged on the cover, and a guide surface is arranged at one end of the limiting block close to the cover.

[0012] The utility model is further configured as follows: an arc-shaped groove is arranged on the sealing cover, and a force-applying rod is fixedly connected in the arc-shaped groove.

[0013] The utility model is further configured as follows: a U-shaped placement block is arranged inside the inner sleeve of the paper tube, and the U-shaped placement block is arranged hollow.

[0014] In summary, the utility model has the following beneficial effects:

[0015] When the paper tube package is squeezed by external force, the buffer strip can play a buffering role, thereby improving the pressure resistance of the paper tube package. The sealing cover and protective cover on both sides of the paper tube package can improve the overall strength of both sides of the paper tube package during transportation, making it less likely to be squeezed and deformed, and providing better protection for the lamp pins on both sides of the lamp tube. By providing a paper tube inner sleeve that slides with the paper tube outer sleeve, not only the overall thickness of the paper tube package is increased to a certain extent, the lamp tube has better protection capability, but also the lamp tube can be further conveniently taken out. The sealing cover is snapped with the paper tube outer sleeve to ensure a tight connection between the sealing cover and the paper tube outer sleeve, so that the lamp tube is not easily slipped out and damaged during taking and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the paper tube jacket in the utility model;

[0018] Figure 3 for Figure 2 A magnified view of middle;

[0019] Figure 4 It is a structural schematic diagram of the inner sleeve of the paper tube in the utility model.

[0020] Figure numerals: 1. Paper tube outer sleeve; 2. Paper tube inner sleeve; 3. Buffer strip; 4. Sealing cover; 5. Protective cover; 6. Bump; 7. Slide groove; 8. Opening groove; 9. Snap-in hole; 10. Snap column; 11. Snap block; 12. Limit block; 13. Limit groove; 14. Guide surface; 15. Arc groove; 16. Force rod; 17. U-shaped placement block. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1 and Figure 3 As shown, a paper tube for packaging an LED lamp tube comprises a paper tube outer sleeve 1, a paper tube inner sleeve 2 is arranged inside the paper tube outer sleeve 1 and is slidably matched with the paper tube outer sleeve 1, a U-shaped placement block 17 is arranged inside the paper tube inner sleeve 2, and the lamp tube is located on the U-shaped placement block 17. The U-shaped placement block 17 is hollow, so it has a certain buffering capacity and can play a good protective role for the lamp tube located in the U-shaped placement block 17. Through the sliding cooperation between the paper tube inner sleeve 2 and the paper tube outer sleeve 1, not only can the lamp tube be conveniently taken out, but also the overall thickness of the paper tube packaging is increased to a certain extent, and the lamp tube has better protection capabilities.

[0023] like Figure 1 and Figure 2 As shown, a buffer strip 3 is arranged inside the paper tube outer sleeve 1 and abuts against the paper tube inner sleeve 2. When the paper tube packaging is squeezed by external force, the buffer strip 3 can play a buffering role, thereby improving the pressure resistance of the paper tube packaging. A buffer cavity is formed between the buffer strip 3 and the paper tube outer sleeve 1. The buffer cavity can provide good buffering capacity for the paper tube packaging and reduce the overall weight of the paper tube packaging. When the buffer strip 3 is deformed under pressure, adjacent buffer strips 3 can resist the force from each other and share the pressure together.

[0024] like Figure 1 As shown, one end of the paper tube inner sleeve 2 is provided with a sealing cover 4 which is clamped with the paper tube outer sleeve 1. The clamping connection between the sealing cover 4 and the paper tube outer sleeve 1 ensures that the sealing cover 4 is tightly connected to the paper tube outer sleeve 1, so that the lamp tube is not easily slipped out and damaged during the process of taking and transporting. The end of the paper tube outer sleeve 1 away from the sealing cover 4 is fixedly connected with a protective cover 5. The protective cover 5 and the sealing cover 4 respectively protect the two ends of the paper tube packaging, thereby improving the overall strength of both sides of the paper tube packaging, making it not easily squeezed and deformed, and providing better protection for the lamp pins on both sides of the lamp tube.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, two protrusions 6 are arranged on the inner wall of the paper tube jacket 1, and a slide groove 7 which is slidably matched with the protrusion 6 is arranged on the paper tube inner sleeve 2. Through the sliding match between the slide groove 7 and the protrusion 6, the paper tube inner sleeve 2 can stably slide in the paper tube jacket 1, and the protrusion 6 and the slide groove 7 can also increase the overall strength of the paper tube to a certain extent. An open groove 8 which is clamped with the cover 4 is formed between the buffer strip 3 and the paper tube jacket 1. When the cover 4 is clamped with the paper tube jacket 1, it is clamped into the open groove 8. The paper tube outer sleeve 1 tends to be flat after being inserted. The front ends of the two protrusions 6 are extended to form a clamping block. The width of the slide groove 7 is greater than the width of the clamping block, which ensures that the paper tube inner sleeve 2 can slide smoothly in the paper tube outer sleeve 1. The cover 4 is provided with a clamping hole 9 that is clamped with the clamping block. The clamping hole 9 and the clamping block are clamped to ensure the stability of the connection between the cover 4 and the paper tube outer sleeve 1. The clamping block includes a clamping column 10 passing through the clamping hole 9 and a clamping block 11 that rotates with the clamping column 10. The block 11 and the column 10 are rotated and matched by the pin. The column 10 and the block 11 are both rectangular. The block 11 abuts against the outer wall of the cover 4. When the clamping column needs to be clamped with the cover 4, the edge lines of the column 10 and the block 11 are on the same straight line. When the block 11 passes through the clamping hole 9, the block 11 is rotated so that the block 11 and the column 10 are perpendicular to each other, and then the block 11 abuts against the outer wall of the cover 4, which plays a role in limiting the cover 4. A limiting block 12 is provided on the cover 4, and a limiting groove 13 is provided on the cover 4, which is engaged with the limiting block 12. The engagement of the limiting block 12 with the limiting groove 13 can further limit the connection between the cover 4 and the paper tube outer sleeve 1, preventing the cover 4 from driving the paper tube inner sleeve 2 to slide out. At the same time, a guide surface 14 is provided on one end of the limiting block 12 close to the cover 4, so that the cover 4 is simple and convenient to slide inward to cover, but when it needs to slide outward to be pulled out, it will encounter greater resistance and is not easy to slide out.

[0026] like Figure 1 As shown, an arc-shaped groove 15 is provided on the cover 4, and a force-applying rod 16 is fixedly connected in the arc-shaped groove 15. When the cover 4 needs to be removed, a finger is inserted into the arc-shaped groove 15 and bent to apply force to the force-applying rod 16 to pull it outward, so that the cover 4 and the paper tube inner sleeve 2 slide out of the paper tube outer sleeve 1.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A paper tube for packaging LED lamps. Features: The invention comprises a paper tube outer sleeve (1), wherein a paper tube inner sleeve (2) which is slidably matched with the paper tube outer sleeve (1) is arranged inside the paper tube outer sleeve (1), wherein a buffer strip (3) which abuts against the paper tube inner sleeve (2) is arranged inside the paper tube outer sleeve (1), wherein a sealing cover (4) which is clamped with the paper tube outer sleeve (1) is arranged at one end of the paper tube inner sleeve (2), and a protective cover (5) is fixedly connected to the end of the paper tube outer sleeve (1) which is away from the sealing cover (4).

2. The LED lamp tube packaging paper tube according to claim 1, Features: A buffer cavity is formed between the buffer strips (3) and the paper tube outer shell (1), and adjacent buffer strips (3) abut against each other.

3. The LED lamp tube packaging paper tube according to claim 1, Features: Two protrusions (6) are arranged on the inner wall of the paper tube outer sleeve (1), and a sliding groove (7) which is slidably matched with the protrusions (6) is arranged on the paper tube inner sleeve (2).

4. The LED lamp tube packaging paper tube according to claim 3, Features: An open groove (8) is formed between the buffer strip (3) and the paper tube sleeve (1) and is engaged with the cover (4). The front ends of the two protrusions (6) are extended to form an engaging block. The width of the slide groove (7) is greater than the width of the engaging block. The cover (4) is provided with an engaging hole (9) engaged with the engaging block.

5. The LED lamp tube packaging paper tube according to claim 4, Features: The clamping block comprises a clamping column (10) passing through the clamping hole (9) and a clamping block (11) rotatably matched with the clamping column (10); the clamping column (10) and the clamping block (11) are both rectangular, and the clamping block (11) abuts against the outer wall of the cover (4).

6. The LED lamp tube packaging paper tube according to claim 4, Features: A limiting block (12) is arranged in the opening groove (8), a limiting groove (13) which is engaged with the limiting block (12) is arranged on the cover (4), and a guide surface (14) is arranged at one end of the limiting block (12) close to the cover (4).

7. The LED lamp tube packaging paper tube according to claim 4, Features: The sealing cover (4) is provided with an arc-shaped groove (15), and a force-applying rod (16) is fixedly connected in the arc-shaped groove (15).

8. The LED lamp tube packaging paper tube according to claim 1, Features: A U-shaped placement block (17) is arranged inside the paper tube inner sleeve (2), and the U-shaped placement block (17) is hollow.

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