Combined decoration strip for disc-shaped lamp

Abstract

The utility model relates to the technical field of decorative strips, and discloses a combined decorative strip for a disc-shaped lamp, which comprises an inner shell and an outer shell, the section of the inner shell is rectangular, a support leg is arranged on one side surface of the inner shell in the first direction, and a first limiting groove is arranged on the other side surface of the inner shell in the first direction; first limiting strips are arranged on the two side faces of the inner shell in the second direction, a first cavity is formed in the inner shell and provided with an air hole a, the outer shell is provided with a clamping groove capable of being connected with the inner shell in a clamped mode, and second limiting strips capable of being connected with the first limiting grooves in a clamped mode are arranged at the bottom of the clamping groove. A second limiting groove clamped with the first limiting strip and an air hole b corresponding to the air hole a are formed in the inner wall of the clamping groove; compared with the prior art, the decorative strip has the advantages that the decorative strip is used by combining the inner shell and the outer shell, has a certain thickness, can enable a disc-shaped lamp to be placed laterally for use, can assist in heat dissipation of the lamp through matching of the first cavity, the air hole a and the air hole b, and is high in protection performance and durable.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative strips, in particular to a combined decorative strip for a disc-shaped lamp. Background Art

[0002] Decorative strips are a product with a wide range of uses, and are widely used in the fields of automobiles, building decoration, furniture decoration, interior decoration, lamp decoration, art decoration, etc. In lamp decoration, placed disc-shaped lamps are usually equipped with decorative strips with bright shapes and colors to improve the appearance. However, in order not to affect the lighting effect, existing lamp decorative strips are usually decorated with relatively flat decorative strips. Such decorative strips are difficult to see when the lamp is lit, and the heat emitted by the lamp can easily cause the decorative strips to fade or even burn. The decorative strips are not obvious and not durable. In view of this, the inventor has made a new invention. Utility Model Content

[0003] The utility model aims to provide a combined decorative strip for a disc-shaped lamp in view of the deficiencies in the prior art, which has the advantages of combined thickening, heat dissipation and durability.

[0004] To achieve the above-mentioned purpose, the utility model provides a combined decorative strip for a disc-shaped lamp, comprising an inner shell and an outer shell, the cross-section of the inner shell is rectangular, a side surface of the inner shell in the first direction is provided with a supporting foot, the other side surface of the inner shell in the first direction is provided with a first limiting groove, two side surfaces of the inner shell in the second direction are provided with a first limiting strip, a first cavity is provided inside the inner shell, the first cavity is provided with an air hole a penetrating the first limiting strip, the outer shell is provided with a slot that can be clamped with the inner shell, a second limiting strip that can be clamped with the first limiting groove is provided at the bottom of the slot, the second limiting groove that can be clamped with the first limiting groove, and an air hole b corresponding to the air hole a are provided on the inner wall of the slot.

[0005] Furthermore, three legs are provided, a second cavity is formed between adjacent legs, and the inner shell is provided with an air hole c, which enables the second cavity to communicate with the first cavity.

[0006] Furthermore, the support leg is provided with an adhesive layer.

[0007] Furthermore, third limiting strips are provided at the corners on both sides of the bottom of the card slot, and the inner shell is provided with a third limiting slot that can cooperate with the third limiting strip.

[0008] Furthermore, a protective shell is arranged outside the outer shell.

[0009] Preferably, arc-shaped reflective layers are provided on both sides of the protective shell, and a wear-resistant layer is provided in the middle of the protective shell.

[0010] Furthermore, a PP film is provided on one side of the inner shell.

[0011] Beneficial effect: Compared with the prior art, the utility model provides a combined decorative strip for a disc-shaped lamp, comprising an inner shell and an outer shell, the cross-section of the inner shell is rectangular, a side surface of the inner shell in the first direction is provided with a support foot, the other side surface of the inner shell in the first direction is provided with a first limiting groove, two side surfaces of the inner shell in the second direction are provided with a first limiting strip, a first cavity is provided inside the inner shell, the first cavity is provided with an air hole a penetrating the first limiting strip, the outer shell is provided with a slot that can be clamped with the inner shell, a second limiting strip that can be clamped with the first limiting groove is provided at the bottom of the slot, and a second limiting groove that can be clamped with the first limiting strip and an air hole b corresponding to the air hole a are provided on the inner wall of the slot; the utility model has the following advantages: the decorative strip is used in combination with the inner shell and the outer shell, has a certain thickness, can make the disc-shaped lamp be placed on its side for use, and can assist the heat dissipation of the lamp through the cooperation of the first cavity, air hole a and air hole b, and has high protection performance and durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the combination of the inner shell and the outer shell of the utility model.

[0013] Figure 2 It is a three-dimensional schematic diagram of the inner shell of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the inner shell of the present utility model.

[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the outer shell of the utility model.

[0016] Figure 5 This is a schematic diagram of the protective shell structure of the utility model.

[0017] Reference numerals include:

[0018] Inner shell - 1, support foot - 11, second cavity - 111, air hole c - 112, adhesive layer - 113, first limiting groove - 12, first limiting strip - 13, first cavity - 14, air hole a - 141, third limiting groove - 15, outer shell - 2, card slot - 21, second limiting strip - 22, second limiting groove - 23, air hole b - 24, third limiting strip - 25, protective shell - 3, reflective layer - 31, wear-resistant layer - 32, PP film - 4. DETAILED DESCRIPTION

[0019] The following is combined with Figures 1 to 5 The utility model is described in detail.

[0020] The utility model discloses a combined decorative strip for a disc-shaped lamp, comprising an inner shell 1 and an outer shell 2, wherein the cross-section of the inner shell 1 is rectangular, a side surface of the inner shell 1 in a first direction is provided with a support foot 11, the other side surface of the inner shell 1 in the first direction is provided with a first limiting groove 12, two side surfaces of the inner shell 1 in a second direction are provided with a first limiting strip 13, a first cavity 14 is provided inside the inner shell 1, the first cavity 14 is provided with an air hole a141 penetrating the first limiting strip 13, the outer shell 2 is provided with a slot 21 which can be snapped into the inner shell 1, a second limiting strip 22 which can be snapped into the first limiting groove 12 is provided at the bottom of the slot 21, a second limiting groove 23 which can be snapped into the first limiting groove 13, and an air hole b24 corresponding to the air hole a141 are provided on the inner wall of the slot 21. When the decorative strip of the utility model is used, the inner shell 1 is first installed so that the support leg 11 of the inner shell 1 abuts against the lamp. After the inner shell 1 is installed, the first limiting strip 13 positions the first limiting groove 12 to put the outer shell 2 on the inner shell 1, the clamping groove 21 is engaged with the inner shell 1, and the second limiting groove 23 is engaged with the second limiting strip 22. Then the outer shell 2 is rotated so that the air hole b24 is docked with the air hole a141, and the installation is completed. After the inner shell 1 and the outer shell 2 are combined, they have a certain thickness, so that the disc-shaped lamp can be placed sideways for use. The heat generated during the lighting process of the lamp is collected in the first cavity 14, and the heat inside the first cavity 14 is combined with the air hole a141 and the air hole b24 to meet the external air, which can reduce the temperature of the inner shell 1 and assist the heat dissipation of the lamp. The functionality is high, and through the connection of the inner shell 1, the temperature generated by the lamp has little effect on the outer shell 2, and the outer shell 2 has high protection performance and durability.

[0021] The legs 11 are provided with three legs, and a second cavity 111 is formed between adjacent legs 11. The inner shell 1 is provided with an air hole c112, and the air hole c112 enables the second cavity 111 to communicate with the first cavity 14. Most of the heat generated by the lamp enters the first cavity 14 from the second cavity 111 through the air hole c112, thereby improving the heat dissipation capacity and reducing the time for which the heat remains.

[0022] The support leg 11 is provided with an adhesive layer 113. The inner housing 1 of the utility model is fixed to the lamp by gluing, and the outer housing 2 is mounted on the inner housing 1 by snapping, the mounting structure is firm, and the outer housing 2 can be replaced at any time, and the outer housing 2 is easy to install and disassemble.

[0023] The corners on both sides of the bottom of the slot 21 are provided with third limiting strips 25, and the inner shell 1 is provided with a third limiting slot 15 that can cooperate with the third limiting strip 25. Through the first limiting strip 13 and the third limiting strip 25, the outer shell 2 can be stably connected to the inner shell 1, and the outer shell 2 can be rolled after installation, and it is not easy to fall off or misalign during the rolling process, and the structural stability is high.

[0024] The outer shell 2 is provided with a protective shell 3. The protective shell 3 further provides protective strength for the outer shell 2. The protective shell 3 is connected to the outer shell 2 by gluing. The protective shell 3 can be torn off after being worn, and then replaced with a new protective shell 3 to increase the durability of the outer shell 2. At the same time, the protective shell 3 of different patterns and colors can be replaced according to usage requirements to improve the aesthetics.

[0025] More specifically, arc-shaped reflective layers 31 are provided on both sides of the protective shell 3, and a wear-resistant layer 32 is provided in the middle of the protective shell 3. The reflective layer 31 can refract the light emitted by the lamp to increase the diffusion angle and brightness of the light; the wear-resistant layer 32 has a certain toughness and strong protective ability.

[0026] A PP film 4 is provided on one side of the inner shell 1. The PP film 4 covers the first limiting groove 12 and both sides of the first limiting groove 12. The PP film 4 is heat-resistant and smooth, and is durable and can facilitate the outer shell 2 to roll, thereby reducing the friction resistance between the outer shell 2 and the inner shell 1.

[0027] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A combined decorative strip for a disc-shaped lamp, comprising an inner shell (1) and an outer shell (2), characterized in that: The cross section of the inner shell (1) is rectangular; a side surface of the inner shell (1) in a first direction is provided with a support foot (11); another side surface of the inner shell (1) in the first direction is provided with a first limiting groove (12); two side surfaces of the inner shell (1) in a second direction are provided with a first limiting strip (13); a first cavity (14) is provided inside the inner shell (1); the first cavity (14) is provided with an air hole a (141) penetrating the first limiting strip (13); the outer shell (2) is provided with a slot (21) that can be snapped into the inner shell (1); a second limiting strip (22) that can be snapped into the first limiting groove (12) is provided at the bottom of the slot (21); a second limiting groove (23) that can be snapped into the first limiting strip (13) and an air hole b (24) corresponding to the air hole a (141) are provided on the inner wall of the slot (21).

2. The combined decorative strip for a disc-shaped lamp according to claim 1, characterized in that: The supporting legs (11) are provided with three, and a second cavity (111) is provided between adjacent supporting legs (11). The inner shell (1) is provided with an air hole c (112), and the air hole c (112) enables the second cavity (111) and the first cavity (14) to communicate with each other.

3. The combined decorative strip for a disc-shaped lamp according to claim 1, characterized in that: The support leg (11) is provided with an adhesive layer (113).

4. The combined decorative strip for a disc-shaped lamp according to claim 1, characterized in that: The corners on both sides of the bottom of the clamping slot (21) are provided with third limiting strips (25), and the inner shell (1) is provided with a third limiting slot (15) that can cooperate with the third limiting strip (25).

5. The combined decorative strip for a disc-shaped lamp according to claim 1, characterized in that: A protective shell (3) is arranged outside the outer shell (2).

6. The combined decorative strip for a disc-shaped lamp according to claim 5, characterized in that: Arc-shaped reflective layers (31) are arranged on both sides of the protective shell (3), and a wear-resistant layer (32) is arranged in the middle of the protective shell (3).

7. A combined decorative strip for a disc-shaped lamp according to any one of claims 1 to 6, characterized in that: A PP film (4) is provided on one side of the inner shell (1).

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