Open heat dissipation type lamp tube with firm structure

Abstract

The utility model provides an open heat dissipation type lamp tube with a firm structure, and relates to the technical field of lighting lamps, the open heat dissipation type lamp tube comprises a lampshade and a safety clamping piece, the lampshade is connected with the safety clamping piece in a clamping mode, clamping pieces are arranged on the two sides of an opening of the lampshade, openings of the clamping pieces face outwards, and the cross section of each clamping piece is of a C-shaped structure. The two sides of the safety clamping piece are provided with notches allowing the clamping piece to be clamped in, one side of each notch is provided with a first limiting strip used for limiting the clamping piece to be disengaged outwards, and the other side of each notch is provided with a second limiting strip used for limiting the clamping piece to be disengaged inwards. The safety clamping piece has the advantages that the lampshade and the safety clamping piece are clamped and connected by clamping the clamping piece into the notch, meanwhile, the first limiting strip is clamped into the opening in the outer side of the clamping piece, and the second limiting strip abuts against the inner side of the clamping piece, so that the position of the clamping piece is fixed, and even if the two sides and the bottom of the lampshade are pressed by external force, the lampshade cannot be damaged. And the position of the clamping piece is not easy to change, so that the connection between the lampshade and the safety clamping piece is firmer, and the safety coefficient of the lamp tube is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamps and lanterns technique field especially, it is an open heat dissipation type lamp tube of firm structure. BACKGROUND

[0002] The lamp tube usually refers to the straight tube fluorescent lamp, refers to the appearance as long pipe's lamps and lanterns, and the LED lamp tube is the common fluorescent lamp on the market at present, it has small, high brightness and the advantage such as convenient installation, is suitable for the illumination function of each field, can also emit different color light simultaneously, to render the surrounding environment, the use is very extensive.

[0003] At present, there are many patents about the lamp tube, such as Chinese patent document (patent number: CN201920230345.4, patent name: a LED light pipe) technical scheme discloses "the lampshade is the annular column of two ends opening, the opening is arranged on the column wall and penetrates the column wall, the U-shaped groove opposite opening is arranged on the column wall on both sides of the opening, and the light source plate two sides are inserted in two U-shaped grooves respectively."The lamp source plate installation position of the patent document is not firm enough, compared with the patent document, the lamp pearl plate can be firmly installed in the lamp pearl plate placement position.

[0004] For example, the first generation product patent of the applicant (patent number: CN202322871379.0, patent name: an open heat dissipation lamp tube) technical scheme discloses "the lamp pearl plate safety clamping piece is clamped on the lampshade, the lamp pearl plate safety clamping piece two sides clamping, the lampshade is provided with a clamping piece on both sides, and the clamping piece is clamped in the clamping position."The patent document is the previous patent of the applicant, but the lampshade and the lamp pearl plate safety clamping piece connection are not firm enough, the lampshade is pressed out easily, compared with the patent document, the lampshade is not easy to press out when the two sides and the bottom of the lampshade are pressed, and the lampshade and the safety clamping piece are more firmly connected. UTILITY MODEL CONTENTS

[0005] The utility model overcomes the defects in the prior art, provides an open heat dissipation type lamp tube of firm structure, when the clamping piece is clamped into the slot, the first limiting strip and the second limiting strip will limit the left and right sides of the clamping piece, so that the lampshade and the safety clamping piece are more firmly connected.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model provides a firm open heat dissipation type lamp tube, including lamp shade and safe card piece, the lamp shade is connected with safe card piece and is clamped, and the both sides of lamp shade opening are provided with the clamping piece, the opening of clamping piece is outward and the cross section is C type structure, and the both sides of safe card piece form the slot that can provide clamping piece and is clamped, and one side of slot is provided with first limit strip for limiting clamping piece and is taken out to the outside, and the other side of slot is provided with second limit strip for limiting clamping piece and is taken out to the inside.

[0008] Further, the lamp shade is arranged below the safe card piece, and the lamp shade is arranged along the length direction of the safe card piece.

[0009] Further, the safe card piece comprises a connecting plate, one side of the connecting plate is provided with a first fixing structure, and the other side of the connecting plate is provided with a second fixing structure, and the first fixing structure is arranged opposite to the second fixing structure.

[0010] Further, a lamp bead plate placement position is formed between the first fixing structure and the second fixing structure, and the slot is arranged at the side of the lamp bead plate placement position.

[0011] Further, the lamp bead plate placement position is provided with a lamp bead plate, and the lamp bead plate is arranged along the length direction of the lamp bead plate placement position.

[0012] Further, a plurality of heat dissipation holes are formed between the connecting plate, the first fixing structure and the second fixing structure, the heat dissipation holes are arranged above the lamp bead plate, and the length direction of the heat dissipation holes is consistent with the length direction of the safe card piece.

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

[0014] The lamp shade and the safe card piece are clamped and connected by clamping the clamping piece into the slot, at the same time, the first limit strip is clamped into the opening at the outside of the clamping piece, and the second limit strip abuts against the inside of the clamping piece, so that the position of the clamping piece is fixed, even if the both sides and the bottom of the lamp shade are pressed by external force, the position of the clamping piece is not easy to change, so that the connection between the lamp shade and the safe card piece is more firm, and the safety factor of the lamp tube is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide further understanding of the utility model, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model, and in the drawings:

[0016] Figure 1 It is the firm open heat dissipation type lamp tube overall of the utility model embodiments Figure One ;

[0017] Figure 2 It is the firm open heat dissipation type lamp tube overall of the utility model embodiments Figure Two ;

[0018] Figure 3 is a safety card piece of the embodiment of the utility model Figure One ;

[0019] Figure 4 is a safety card piece of the embodiment of the utility model Figure Two .

[0020] In the figure: 1 - lampshade, 101 - clamping piece, 2 - safety card piece, 201 - notch, 202 - first limiting strip, 203 - second limiting strip, 204 - connecting plate, 205 - first fixed structure, 206 - second fixed structure, 207 - lamp pearl plate placement position, 208 - heat dissipation hole, 3 - lamp pearl plate. DETAILED DESCRIPTION

[0021] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0022] As Figure 1 shown, a firm structure open heat dissipation type lamp tube, including lampshade 1 and safety card piece 2, lampshade 1 and safety card piece 2 are connected by clamping, and the both sides of the opening of lampshade 1 are provided with clamping piece 101, the opening of clamping piece 101 faces outward and the cross section is C-shaped structure, the both sides of safety card piece 2 form notch 201 for clamping piece 101 to clamp into, one side of notch 201 is provided with first limiting strip 202 for limiting clamping piece 101 to come out outward, the other side of notch 201 is provided with second limiting strip 203 for limiting clamping piece 101 to come out inward, when clamping piece 101 is clamped into notch 201, first limiting strip 202 will clamp into the opening of clamping piece 101 outward, and second limiting strip 203 will abut on the inner side of clamping piece 101, thereby fixing the position of clamping piece 101, even if the bottom of lampshade 1 is pressed, the position of clamping piece 101 is not easy to change, so that lampshade 1 and safety card piece 2 are connected more firmly, and the safety factor of lamp tube is higher.

[0023] Specifically, as Figures 2 to 4 shown, safety card piece 2 includes connecting plate 204, one side of connecting plate 204 is provided with first fixed structure 205, the other side of connecting plate 204 is provided with second fixed structure 206, first fixed structure 205 and second fixed structure 206 are oppositely arranged, and lamp pearl plate placement position 207 is formed between first fixed structure 205 and second fixed structure 206, notch 201 is arranged at the side of lamp pearl plate placement position 207, lamp pearl plate placement position 207 is long rectangular by being clamped by first fixed structure 205 and second fixed structure 206, and the long rectangular is matched with the shape of lamp pearl plate 3, so as to facilitate the installation of lamp pearl plate 3.

[0024] The lamp bead plate placing position 207 is provided with a lamp bead plate 3, the lamp bead plate 3 is directly inserted into the lamp bead plate placing position 207 transversely to be fixed, so that the lamp bead plate 3 is installed more quickly and conveniently, the lamp bead plate 3 is arranged along the length direction of the lamp bead plate placing position 207, so that the lamp bead plate 3 can be effectively ensured to be safe and firm in the placing position 207.

[0025] The connecting plate 204, the first fixing structure 205 and the second fixing structure 206 are formed with a plurality of heat dissipation holes 208, the heat dissipation holes 208 are located above the lamp bead plate 3, the length direction of the heat dissipation holes 208 is consistent with the length direction of the safety clamping piece 2, the number of the heat dissipation holes 208 can be one or more, the heat generated when the lamp bead plate 3 emits light can be directly dissipated through the heat dissipation holes 208, the heat transfer path is shortened, the heat dissipation efficiency is improved, so that the service life of the lamp tube is prolonged and good illumination effect is obtained.

[0026] The lampshade 1 is arranged below the safety clamping piece 2, the lampshade 1 is arranged along the length direction of the safety clamping piece 2, and the length of the lampshade 1 is adapted to the length of the safety clamping piece 2.

[0027] The outer surface of the first fixing structure 205 and the outer surface of the second fixing structure 206 are both arc-shaped, the arc-shaped arrangement can make the outer surface of the safety clamping piece 2 more smooth, reduce the risk of breaking due to collision, and also reduce the possibility of being scratched when the human body contacts.

[0028] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the embodiment, for the person skilled in the art, the technical scheme recorded in the foregoing each embodiment can still be modified, or some technical features are replaced equivalently, but any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A structurally robust open dissipative lamp, characterized in that, The utility model provides a lampshade (1) and safety card piece (2) are connected, and the both sides of the opening of lampshade (1) are provided with the clamping piece (101), the opening of clamping piece (101) is outward and the cross section is C type structure, and the both sides of safety card piece (2) form the slot (201) that can be clamped into clamping piece (101), and the one side of slot (201) is provided with the first limiting strip (202) for limiting the outward escape of clamping piece (101), and the other side of slot (201) is provided with the second limiting strip (203) for limiting the inward escape of clamping piece (101).

2. The structurally robust, open dissipative lamp vessel of claim 1, wherein, The lampshade (1) is arranged below the safety card piece (2), and the lampshade (1) is arranged along the length direction of the safety card piece (2).

3. The structurally robust, open dissipative lamp vessel of claim 2, wherein, The safety card piece (2) comprises a plurality of connecting plates (204), one side of the connecting plate (204) is provided with a first fixing structure (205), the other side of the connecting plate (204) is provided with a second fixing structure (206), and the first fixing structure (205) and the second fixing structure (206) are oppositely arranged.

4. The structurally robust, open dissipative lamp vessel of claim 3, wherein, The first fixing structure (205) and the second fixing structure (206) form a lamp bead plate placement position (207) therebetween, and the slot (201) is arranged at the side of the lamp bead plate placement position (207).

5. The structurally robust, open dissipative lamp vessel of claim 4, wherein, The lamp bead plate placement position (207) is provided with a lamp bead plate (3), and the lamp bead plate (3) is arranged along the length direction of the lamp bead plate placement position (207).

6. The structurally robust, open dissipative lamp vessel of claim 5, wherein, A plurality of heat dissipation holes (208) are formed between the plurality of connecting plates (204) and the first fixing structure (205) and the second fixing structure (206), the heat dissipation holes (208) are located above the lamp bead plate (3), and the length direction of the heat dissipation holes (208) is consistent with the length direction of the safety card piece (2).

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