CN-224229947-U - Annular luminous LED rainbow tube

Abstract

The utility model relates to the technical field of LED rainbow tubes, in particular to an annular luminous LED rainbow tube. The LED lamp strip is arranged in the sleeve, connectors are arranged at two ends of the sleeve, two adjacent sleeves are in butt joint through the connectors, sealing sleeves are arranged at the connectors of the two adjacent sleeves, and the sleeves are matched with the LED lamp strip in length. The LED lamp strip is limited through the limiting groove on the inner wall of the sleeve, stable light emission is guaranteed, the locating protrusion at the connector is accurately abutted with the locating groove, mounting efficiency and annular regularity are improved, the sealing sleeve is matched with the mountain-shaped sealing protruding edge, outside water vapor dust is effectively prevented, the service life of the LED lamp strip is prolonged, integral protection is enhanced, and better use experience is brought to the LED rainbow tube.

Inventors

• LUO JINJUN

Assignees

• 四川嘉汇电子科技有限公司

Dates

Publication Date

20260512

Application Date

20250407

Claims (4)

1. 1. The utility model provides a luminous LED rainbow pipe of annular, includes sleeve pipe (1), the inside of sleeve pipe (1) is according to having LED lamp area (4), its characterized in that: Two ends of each sleeve (1) are provided with connectors (3), two adjacent sleeves (1) are in butt joint through the connectors (3), sealing sleeves (2) are arranged at the connectors (3) of the two adjacent sleeves (1), and the sleeves (1) are matched with the LED lamp strip (4) in length; The sealing sleeve (2) is provided with a second sealing convex edge (201), the connector (3) is provided with a first sealing convex edge (301), and the sealing sleeve (2) is clamped and connected with the first sealing convex edge (301) through the second sealing convex edge (201) to cover the connector (3) of the two sleeves (1).
2. 2. The annular luminous LED rainbow tube of claim 1, wherein limiting grooves (101) are formed in two sides of the inner wall of the sleeve (1), and the LED lamp strip (4) is installed in the sleeve (1) in a limiting mode through the limiting grooves (101).
3. 3. The LED rainbow tube of claim 1, wherein the second sealing flange (201) and the first sealing flange (301) are both mountain-shaped.
4. 4. The annular luminous LED rainbow tube of claim 1, wherein the end part of the connector (3) is provided with a positioning protrusion, the end part of the other connector (3) which is in butt joint with the connector is correspondingly provided with a positioning groove, and when two adjacent sleeves (1) are in butt joint through the connector (3), the positioning protrusion is embedded into the positioning groove, so that the two sleeves (1) are ensured to be in accurate butt joint.

Description

Annular luminous LED rainbow tube Technical Field The utility model relates to the technical field of LED rainbow tubes, in particular to an annular luminous LED rainbow tube. Background The LED rainbow tube is a plastic linear decorative lamp made of high-brightness LEDs, is a novel lamp for replacing a miniature bulb neon lamp, has all advantages relative to a glass neon lamp, and overcomes various defects of the neon lamp. Through searching, the patent with the patent application number of CN201921830030.X discloses a flexible LED rainbow tube capable of being spliced, which comprises a rainbow belt body, a main light belt and other structures, and can be spliced according to the actual required length. Although the device realizes the concatenation function through setting up structures such as fixed mounting shell, fixed joint shell and closing end cap when using, but the device does not mention the sealed protection design to the junction part, and outside steam, dust, debris etc. easily get into inside the sleeve pipe, can lead to the fact damaging to the LED lamp area, influence its life to the design in the aspect of sleeve pipe butt joint accuracy is also not outstanding enough, has the inaccurate problem that leads to installation difficulty and dislocation of butt joint. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides an annular luminous LED rainbow tube, which solves the problems in the background art. The scheme for solving the technical problems is as follows: The annular luminous LED rainbow tube comprises a sleeve, wherein an LED lamp strip is arranged inside the sleeve; the LED lamp strip is characterized in that connectors are arranged at two ends of the sleeve, two adjacent sleeves are in butt joint through the connectors, sealing sleeves are arranged at the connectors of the two adjacent sleeves, and the sleeves are matched with the LED lamp strip in length. On the basis of the technical scheme, the utility model can be improved as follows. Further, limiting grooves are formed in two sides of the inner wall of the sleeve, and the LED lamp strip is installed in the sleeve in a limiting mode through the limiting grooves. The beneficial effects of adopting the further scheme are as follows: Through seting up the spacing groove in sleeve pipe inner wall both sides, can be with the LED lamp area spacing installation in the sleeve pipe steadily. This not only makes the installation in LED lamp area more simple and convenient, high-efficient, can effectively avoid the lamp area to appear shifting, rocking etc. the condition in the use moreover, has guaranteed the accuracy and the stability of LED lamp area in intraductal position of cover to guaranteed annular luminous homogeneity and uniformity, promoted the whole luminous effect and the quality of LED rainbow pipe. Further, be equipped with the protruding edge of second seal on the seal cover, be equipped with the protruding edge of first seal on the connector, the seal cover passes through the protruding edge of second seal and the protruding edge of first seal joint cover in two sheathed tube connector departments each other. The beneficial effects of adopting the further scheme are as follows: The sealing sleeve is clamped with the first sealing convex edge on the connecting head through the second sealing convex edge, and can tightly cover the connecting head of the two sleeves. The design forms an effective sealing structure, can prevent external water vapor, dust, sundries and the like from entering the sleeve, avoids damaging the LED lamp strip, prolongs the service life of the LED lamp strip, and simultaneously enhances the overall protection performance and stability of the LED rainbow tube, so that the LED rainbow tube can adapt to more complex use environments. Further, the second sealing convex edge and the first sealing convex edge are both mountain-shaped. The beneficial effects of adopting the further scheme are as follows: The second sealing convex edge and the first sealing convex edge are designed into a Chinese character 'shan', and compared with the sealing convex edge with a common shape, the sealing contact area is greatly increased. When the two are mutually clamped, a tighter and more reliable sealing effect can be formed. The mountain-shaped structure also has certain elasticity and buffering performance, and can better adapt to micro deformation and displacement possibly occurring at the joint in the installation and use processes, so that the sealing reliability is further improved, the invasion of water vapor, dust and the like is more effectively blocked, and the electrical safety and the luminous performance inside the LED rainbow tube are ensured. Further, the end part of the connector is provided with a positioning protrusion, the end part of the other connector which is in butt joint with the connector is correspondingly provided with a positioning groove, and wh