Shell structure and COB lamp strip

Abstract

The utility model relates to the technical field of COB lamp strips, and discloses a shell structure and a COB lamp strip, the shell structure comprises a bottom strip, the bottom strip is a rectangular strip, the bottom of the bottom strip is provided with a double faced adhesive tape, and the top of the bottom strip is movably provided with a rectangular strip; the ventilation structure is arranged at the top of the bottom strip and used for dissipating heat of the top of the bottom strip, the ventilation structure comprises side shells and through grooves, the side shells are symmetrically and fixedly connected to the top of the bottom strip, the through grooves are formed in the side wall faces of the side shells in a penetrating mode, the rectangular strip is located between the symmetrical side shells, and the ventilation structure utilizes a ventilation environment formed by the through holes and the through grooves; the rectangular strip and the structure at the top of the rectangular strip can be protected by the side shell, the phenomenon that the viscosity of the double-sided adhesive tape at the bottom of the bottom strip is reduced along with long-time use can be avoided, and heat of the rectangular strip can be conducted through the heat dissipation sheet so that heat dissipation can be conveniently conducted on the rectangular strip. And the string on the wall surface of the connector can be pulled by the connector to prevent the rectangular strip from being separated from the symmetrical side shells.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the COB lamp area, concretely relates to a shell structure and COB lamp. BACKGROUND

[0002] COB lamp is a kind of LED lighting product using chip level packaging technology, by the multiple LED chip directly integrated on the substrate, realize high density, high uniformity light output.

[0003] Traditional COB lamp basically uses double-sided adhesive tape on the back of its light-emitting components to stick to the desired place for use, and although this method can be used, the heat of the lamp strip will affect the adhesion of the double-sided adhesive tape and reduce its adhesion after long-term use, resulting in poor adhesion.

[0004] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0006] A shell structure comprises:

[0007] A bottom strip is a rectangular strip, and double-sided adhesive tape is installed on the bottom of the bottom strip.

[0008] A ventilation structure is arranged on the top of the bottom strip for heat dissipation, and comprises side shells and through grooves.

[0009] As a preferred embodiment of the utility model, the side shells are inverted L-shaped sections, and the symmetrical side shells have a spacing.

[0010] As a preferred embodiment of the utility model, the ventilation structure further comprises through holes, and the through holes are arranged on the side walls of each side shell.

[0011] As a preferred embodiment of the utility model, the through holes are circular, and the through holes on the side walls of the side shells are linearly arranged on the side walls of the side shells.

[0012] As a preferred embodiment of the utility model, the bottom of the rectangular strip is provided with a heat dissipation structure, the heat dissipation structure comprises a connecting head and a heat dissipation sheet, the connecting head is fixedly connected to the bottom of the rectangular strip, and the heat dissipation sheet is fixedly connected to the bottom of the rectangular strip.

[0013] As a preferred embodiment of the utility model, the connecting head is in a cylindrical shape, a thin wire is installed at the bottom of the connecting head, the bottom end of the thin wire can be fixedly connected to the top of the bottom strip, and the heat dissipation sheet is in a rectangular shape, and a plurality of same heat dissipation sheets are evenly arranged at the bottom of the rectangular strip.

[0014] A COB lamp strip comprises a lamp strip body, a shell structure according to any one of the above, and the lamp strip body is installed between the symmetrical side shells at the top of the bottom strip.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. By arranging the air-permeable structure, the ventilation environment formed by the through holes and the through grooves can not only protect the structure of the side shells, the rectangular strip and the top of the rectangular strip, but also avoid the decrease of the adhesion of the double-sided adhesive tape at the bottom of the bottom strip due to long-term use.

[0017] 2. By arranging the heat dissipation sheet, the heat of the rectangular strip can be conducted to facilitate heat dissipation of the rectangular strip, the thin rope on the wall surface of the connecting head can pull the connecting head to prevent the rectangular strip from being separated from the symmetrical side shells, and the heat of the rectangular strip can be prevented from being conducted to the wall surface of the bottom strip.

[0018] 3. By arranging the shell structure, the lamp strip body can be protected, and the pressure resistance and durability of the lamp strip body are improved.

[0019] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In the drawings:

[0021] Figure 1 It is a perspective view of the utility model;

[0022] Figure 2 It is a lamp strip body and side shell disassembly view of the utility model;

[0023] Figure 3 It is a bottom strip and side shell disassembly view of the utility model;

[0024] Figure 4 It is an elevation view of the utility model.

[0025] In the drawings: 10, lamp strip body; 20, bottom strip; 21, side shell; 22, through hole; 23, through groove; 24, connecting head; 25, heat dissipation sheet. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. The following embodiments are used to illustrate the utility model.

[0027] As shown in Figure 1 , Figure 2 and Figure 3 , a shell structure comprises a bottom strip 20, the bottom strip 20 is a rectangular strip, double-sided adhesive is mounted on the bottom of the bottom strip 20, and a rectangular strip is movably arranged on the top of the bottom strip 20. This is the prior art, so it will not be described here.

[0028] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , a ventilation structure is arranged on the top of the bottom strip 20 for heat dissipation of the top of the bottom strip 20. The ventilation structure comprises side shells 21 and through grooves 23. The side shells 21 are symmetrically fixedly connected to the top of the bottom strip 20. The through grooves 23 are formed through the side wall surfaces of each side shell 21. The rectangular strip is located between the symmetric side shells 21.

[0029] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the side shell 21 is a strip with an inverted L-shaped cross section. The symmetric side shells 21 have a spacing. The through groove 23 is an open and gradually expanded rectangular groove. A plurality of same through grooves 23 are linearly arrayed and formed on the bottom of the side wall surface of each side shell 21. The ventilation structure further comprises through holes 22. The through holes 22 are formed through the side wall surface of each side shell 21. A plurality of same through holes 22 are uniformly formed on the wall surface of each side shell 21. The through holes 22 are circular holes. The through holes 22 on the side wall surface of the side shell 21 are linearly arrayed on the wall surface of the side shell 21. The through holes 22 are located above the through grooves 23. The bottom of the rectangular strip is provided with a heat dissipation structure. The heat dissipation structure comprises connecting heads 24 and heat dissipation sheets 25. The connecting heads 24 are fixedly connected to the bottom of the rectangular strip. The heat dissipation sheets 25 are symmetrically fixedly connected to the bottom of the rectangular strip.

[0030] In specific use, the device is pasted on the position required to be used through the double-sided adhesive on the bottom of the bottom strip 20. When pasted and used, gravity will make the rectangular strip slide between the symmetric side shells 21, so that the rectangular strip and the bottom strip 20 have a spacing. When the temperature of the rectangular strip rises, the heat dissipation sheets 25 will absorb more temperature. The wind passing through the through holes 22 and the through grooves 23 will take away the heat of the heat dissipation sheets 25 and reduce the heat of the heat dissipation sheets 25.

[0031] In summary, by setting the ventilation structure, the ventilation environment formed by the through hole 22 and the through groove 23 can not only protect the rectangular strip and the structure on the top of the rectangular strip, but also avoid the decrease of the adhesion of the double-sided adhesive tape on the bottom of the bottom strip 20 due to long-term use.

[0032] As shown in Figure 4 The connecting head 24 is in a cylindrical shape, and a thin wire is installed at the bottom of the connecting head 24, and the bottom end of the thin wire can be fixedly connected to the top of the bottom strip 20. The heat dissipation sheet 25 is in a rectangular shape, and a plurality of same heat dissipation sheets 25 are uniformly arranged at the bottom of the rectangular strip.

[0033] In specific use, the heat dissipation sheet 25 can absorb more temperature, and the thin rope on the wall surface of the connecting head 24 can be straightened as the distance between the rectangular strip and the bottom strip 20 gradually increases.

[0034] In summary, by setting the heat dissipation sheet 25, the heat of the rectangular strip can be conducted to facilitate heat dissipation of the rectangular strip, the thin rope on the wall surface of the connecting head 24 can pull the connecting head 24 to prevent the rectangular strip from being separated from the symmetrical side shell 21, and the heat of the rectangular strip can be conducted to the wall surface of the bottom strip 20.

[0035] As shown in Figure 1 and Figure 2 A COB lamp strip includes a lamp strip body 10, and further includes the above-mentioned all kinds of shell structures, and the lamp strip body 10 is installed between the symmetrical side shells 21 on the top of the bottom strip 20.

[0036] By setting the shell structure, the lamp strip body 10 can be protected, and the pressure resistance and durability of the lamp strip body 10 are improved.

[0037] Working principle: the device is pasted at a required use position by the double-sided adhesive tape at the bottom of the bottom strip 20. When pasted and used, gravity can make the rectangular strip slide between the symmetrical side shells 21, so that there is a distance between the rectangular strip and the bottom strip 20. When the temperature of the rectangular strip rises, the heat dissipation sheet 25 can absorb more temperature, and the wind passing through the through hole 22 and the through groove 23 can take away the heat of the heat dissipation sheet 25 and reduce the heat of the heat dissipation sheet 25.

[0038] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A housing structure characterized by, Include: The bottom bar (20) is a rectangular bar, and the bottom of the bottom bar (20) is provided with double-sided adhesive tape. The top of the bottom bar (20) is movably provided with a rectangular bar; The air permeable structure is arranged on the top of the bottom bar (20) for heat dissipation of the top of the bottom bar (20). The air permeable structure includes side shells (21) and through grooves (23). The side shells (21) are symmetrically and fixedly connected to the top of the bottom bar (20). The through grooves (23) are formed through the side walls of each side shell (21). The rectangular bar is located between the symmetric side shells (21).

2. A housing structure according to claim 1, wherein The side shell (21) is a bar with an inverted L-shaped cross section. The symmetric side shells (21) have a spacing. The through grooves (23) are open and gradually expanded rectangular grooves. The side walls of each side shell (21) are linearly arrayed with a plurality of same through grooves (23) at the bottom.

3. The housing structure of claim 1, wherein The air permeable structure further includes through holes (22) formed through the side walls of each side shell (21). A plurality of same through holes (22) are uniformly formed in the wall of each side shell (21).

4. A housing structure according to claim 3, wherein The through hole (22) is a circular hole. The through holes (22) on the side wall of the side shell (21) are linearly arrayed on the wall of the side shell (21). The through holes (22) are located above the through grooves (23).

5. The housing structure of claim 1, wherein The bottom of the rectangular bar is provided with a heat dissipation structure. The heat dissipation structure includes a connecting head (24) and a heat dissipation sheet (25). The connecting head (24) is fixedly connected to the bottom of the rectangular bar. The heat dissipation sheet (25) is symmetrically and fixedly connected to the bottom of the rectangular bar.

6. A housing structure according to claim 5, wherein The connecting head (24) is a cylindrical shape. The bottom of the connecting head (24) is provided with a fine wire. The bottom end of the fine wire can be fixedly connected to the top of the bottom bar (20). The heat dissipation sheet (25) is a rectangular sheet. A plurality of same heat dissipation sheets (25) are uniformly arranged at the bottom of the rectangular bar.

7. A COB light strip comprising a light strip body (10), characterized in that Further comprising a shell structure according to any one of claims 1-6, wherein the lamp strip body (10) is arranged on the rectangular bar between the symmetric side shells (21).

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