LED lamp bead belt with lamp beads convenient to replace

Abstract

The LED lamp bead belt comprises a shell, a base plate is placed at the bottom of an inner cavity of the shell, an LED lamp bead body is fixedly installed at the top of the base plate, a protective cover is connected to the top of the shell in a sliding mode, a transparent plate is fixedly connected to the middle end of the protective cover, and the transparent plate is fixedly connected to the bottom of the inner cavity of the shell. And the middle end of the front surface of the shell is fixedly connected with a fixed cylinder. Through the arrangement of the shell, the protective cover and the transparent plate, the periphery of the substrate and the periphery of the LED lamp bead body can be protected, meanwhile, through the arrangement of the fixing cylinder, the hollow rotating shaft and the clamping plate, the protective cover and the shell can be limited, the protective cover is prevented from loosening from the top of the shell, and the service life of the LED lamp bead is prolonged. Through the arrangement of a rotating disc, a rotating rod, a hollow rotating shaft, a through hole, a fixing cylinder, a torsional spring and a clamping plate, when an LED lamp bead body is damaged, a worker can quickly detach the protective cover from the upper portion of the shell, and the worker can conveniently detach and replace the LED lamp bead body.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting equipment technical field, concretely is a LED lamp pearl area convenient to replace lamp pearl. BACKGROUND

[0002] LED lamp pearl area (abbreviation LED lamp area) is a kind of band-shaped lighting product that multiple LED lamp pearls (light-emitting diode) are assembled on flexible or hard substrate, and it is named because its shape is similar to "belt", LED lamp pearl area is usually composed of LED lamp pearl and substrate material.

[0003] The existing LED lamp pearl area usually adopts glue pouring process to seal and waterproof the whole in order to ensure the waterproof performance when used outdoors, so that when LED lamp pearl needs to be replaced due to damage, personnel is difficult to disassemble LED lamp pearl, and personnel often needs to replace the whole LED lamp pearl area, which increases the cost of maintenance and replacement work. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of LED lamp pearl area convenient to replace lamp pearl, with the advantage of facilitating personnel to replace when LED lamp pearl is damaged.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of LED lamp pearl area convenient to replace lamp pearl, including shell, the bottom of the inner chamber of shell is placed with substrate, the top of substrate is fixedly installed with LED lamp pearl body, the top of shell is slidably connected with protective cover, the middle end of protective cover is fixedly connected with transparent plate, the middle end of the front surface of shell is fixedly connected with fixed cylinder, the middle end of the front surface of fixed cylinder is provided with through-hole, the surface between the surface of through-hole and fixed cylinder is movably connected with hollow shaft, the surface between the inner chamber of hollow shaft and fixed cylinder is fixedly connected with torsion spring, the top of hollow shaft is fixedly connected with clamping plate, the upper end of clamping plate is contacted with the lower end of the front surface of protective cover, the inner chamber of hollow shaft is slidably connected with rotating rod, the front surface of rotating rod is fixedly connected with rotating disc.

[0006] As a preferred scheme, the upper end of the front surface of fixed cylinder is provided with pin hole, the lower end of the back surface of rotating disc is fixedly connected with pin rod.

[0007] As a preferred scheme, the inner chamber of hollow shaft is fixedly connected with guide block on both sides, the both sides of rotating rod are provided with guide slot, the surface of guide block is slidably connected to the surface of guide slot.

[0008] As a preferred scheme, the bottom of the inner chamber of shell is fixedly installed with pressing strip by screw, the bottom of pressing strip is contacted with the top of substrate.

[0009] As a preferred scheme, the left side of the shell is fixedly connected with a wire arranging cylinder, the left end of the wire arranging cylinder is sleeved with a heat shrink sleeve, a cable is sleeved between the inner cavity of the heat shrink sleeve and the inner cavity of the wire arranging cylinder, and the right end of the cable is fixedly installed on the left end of the top of the substrate.

[0010] As a preferred scheme, the bottom of the outer surface of the shell is fixedly connected with mounting blocks around, and the middle end of the mounting block is penetrated by a mounting bolt.

[0011] As a preferred scheme, the upper end of the inner cavity of the shell is provided with a U-shaped guide groove, and the surface of the protection cover is fixedly connected with a U-shaped guide strip, and the surface of the U-shaped guide strip is slidably connected to the surface of the U-shaped guide groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、Through the setting of the shell, the protection cover and the transparent plate, the surrounding of the substrate and the LED lamp bead body can be protected, through the setting of the fixing cylinder, the hollow shaft and the clamping plate, the protection cover and the shell can be limited, the protection cover is prevented from being loosened from the top of the shell, through the setting of the rotating disc, the rotating rod, the hollow shaft, the through hole, the fixing cylinder, the torsional spring and the clamping plate, personnel can quickly detach the protection cover from the top of the shell when the LED lamp bead body is damaged, and the personnel can conveniently detach and replace the LED lamp bead body, the whole operation is simple and fast, and great convenience is brought to the personnel.

[0014] 2、Through the setting of the pin hole and the pin rod, when personnel rotates the rotating disc by half, the rotating disc can be moved, the pin rod can be inserted into the pin hole, the rotating direction of the rotating disc, the rotating rod and the hollow shaft can be limited, the hollow shaft and the clamping plate are prevented from being rotated by the torsional spring, the clamping plate is prevented from blocking the protection cover and affecting the personnel to detach, through the setting of the guide block and the guide groove, the hollow shaft and the rotating rod are guided, the hollow shaft and the rotating rod can keep synchronous rotation, through the setting of the pressing strip, the substrate and the shell can be tightly fixed, through the setting of the wire arranging cylinder and the heat shrink sleeve, the cable connected with the substrate can be arranged, the sealing between the wire arranging cylinder and the cable is improved, through the setting of the mounting block and the mounting bolt, the shell can be conveniently installed and fixed by personnel, through the setting of the U-shaped guide groove and the U-shaped guide strip, the protection cover and the shell can be limited and guided, and the protection cover and the shell are prevented from being dislocated and deviated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is a shell overhead partial section structure schematic view of the utility model;

[0017] Figure 3 It is the partial cross section structure schematic diagram of the left side of the shell of the utility model;

[0018] Figure 4 It is the partial cross section structure schematic diagram of the left side of the fixed cylinder of the utility model.

[0019] In the figure: 1, shell; 2, protective cover; 3, transparent plate; 4, mounting block; 5, cable; 6, U-shaped guide bar; 7, U-shaped guide groove; 8, heat shrink sleeve; 9, wire winding cylinder; 10, base plate; 11, LED lamp bead body; 12, pressing strip; 13, fixed cylinder; 14, clamping plate; 15, hollow rotating shaft; 16, torsional spring; 17, through hole; 18, pin hole; 19, pin; 20, rotating disc; 21, rotating rod; 22, guide groove; 23, guide block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Secondly, "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is single or alternative to other embodiments.

[0022] Embodiment one:

[0023] Please refer to Figures 1-4 As shown in the figure, the utility model provides a kind of LED lamp bead belt of convenient replacement lamp bead, including shell 1, the bottom of shell 1 inner chamber is placed with base plate 10, the top of base plate 10 is fixedly installed with LED lamp bead body 11, the top of shell 1 is slidably connected with protective cover 2, the middle end of protective cover 2 is fixedly connected with transparent plate 3, the middle end of the front surface of shell 1 is fixedly connected with fixed cylinder 13, the middle end of the front surface of fixed cylinder 13 is equipped with through hole 17, hollow rotating shaft 15 is movably connected between the surface of through hole 17 and the surface of fixed cylinder 13, torsional spring 16 is fixedly connected between the surface of hollow rotating shaft 15 and the inner chamber of fixed cylinder 13, clamping plate 14 is fixedly connected to the top of hollow rotating shaft 15, the upper end of clamping plate 14 contacts the lower end of the front surface of protective cover 2, rotating rod 21 is slidably connected in the inner chamber of hollow rotating shaft 15, rotating disc 20 is fixedly connected to the front surface of rotating rod 21.

[0024] The shell 1, the protective cover 2 and the transparent plate 3 are arranged, so that the surrounding of the substrate 10 and the LED lamp bead body 11 can be protected, the fixing barrel 13, the hollow rotating shaft 15 and the clamping plate 14 are arranged, so that the protective cover 2 and the shell 1 are limited, the protective cover 2 is prevented from being loosened from the top of the shell 1, the rotating disc 20, the rotating rod 21, the hollow rotating shaft 15, the through hole 17, the fixing barrel 13, the torsional spring 16 and the clamping plate 14 are arranged, so that the protective cover 2 can be quickly disassembled from the top of the shell 1 when the LED lamp bead body 11 is damaged, the LED lamp bead body 11 is conveniently disassembled and replaced, the whole operation is simple and fast, and great convenience is brought to the use of the personnel.

[0025] Embodiment two:

[0026] On the basis of embodiment one, the utility model discloses as shown in Figures 1-4 The upper end of the front surface of the fixing barrel 13 is provided with a pin hole 18, the lower end of the back surface of the rotating disc 20 is fixedly connected with a pin rod 19, the two sides of the inner cavity of the hollow rotating shaft 15 are fixedly connected with guide blocks 23, the two sides of the rotating rod 21 are provided with guide grooves 22, the surface of the guide block 23 is slidably connected to the surface of the guide groove 22, the bottom of the inner cavity of the shell 1 is fixedly installed with a pressing strip 12 through screws, the bottom of the pressing strip 12 contacts the top of the substrate 10, the left side of the shell 1 is fixedly connected with a wire arranging barrel 9, the left end of the wire arranging barrel 9 is sleeved with a heat shrink sleeve 8, a cable 5 is sleeved between the inner cavity of the heat shrink sleeve 8 and the inner cavity of the wire arranging barrel 9, the right end of the cable 5 is fixedly installed at the left end of the top of the substrate 10, the periphery of the bottom of the outer surface of the shell 1 is fixedly connected with mounting blocks 4, the middle end of the mounting block 4 is inserted with mounting bolts, the upper end of the inner cavity of the shell 1 is provided with a U-shaped guide groove 7, the surface of the protective cover 2 is fixedly connected with a U-shaped guide strip 6, and the surface of the U-shaped guide strip 6 is slidably connected to the surface of the U-shaped guide groove 7.

[0027] In the technical solution, when a person rotates the disc 20 by half a circle, the disc 20 can be moved by pushing, so that the pin rod 19 can be inserted into the inside of the pin hole 18, the rotating direction of the disc 20, the rotating rod 21 and the hollow rotating shaft 15 can be limited, the hollow rotating shaft 15 and the clamping plate 14 driven by the torsion spring 16 are prevented from rotating, the clamping plate 14 is prevented from blocking the protective cover 2 and affecting the person to disassemble, the guide block 23 and the guide groove 22 are arranged, the purpose of guiding between the hollow rotating shaft 15 and the rotating rod 21 is achieved, the synchronous rotation between the hollow rotating shaft 15 and the rotating rod 21 is ensured, the pressing strip 12 is arranged, the base plate 10 and the shell 1 can be tightly fixed, the wire arranging barrel 9 and the heat shrink sleeve 8 are arranged, the cable 5 connected with the base plate 10 can be arranged, the sealing between the wire arranging barrel 9 and the cable 5 is improved, the mounting block 4 and the mounting bolt are arranged, the shell 1 can be conveniently installed and fixed by a person, the U-shaped guide groove 7 and the U-shaped guide strip 6 are arranged, the protective cover 2 and the shell 1 can be limited and guided, and the dislocation and deviation between the protective cover 2 and the shell 1 are prevented.

[0028] The working principle of the utility model is: through the arrangement of the shell 1, the protective cover 2 and the transparent plate 3, the surrounding of the base plate 10 and the LED lamp bead body 11 can be protected, the protective cover 2 and the shell 1 can be limited through the arrangement of the fixing cylinder 13, the hollow rotating shaft 15 and the clamping plate 14, the protective cover 2 is prevented from being loosened from the top of the shell 1, when the LED lamp bead body 11 is damaged and needs to be replaced, the rotating rod 21 and the hollow rotating shaft 15 can be rotated along the through hole 17 by rotating the disc 20, the torsion spring 16 in the fixing cylinder 13 can be pressed by the rotation of the hollow rotating shaft 15, the clamping plate 14 can be rotated, the protective cover 2 can be separated from the front of the protective cover 2 after the clamping plate 14 rotates half a circle, the person can slide the protective cover 2 from the top of the shell 1, then the person can use the electric soldering iron to disassemble and replace the LED lamp bead body 11 welded on the base plate 10 by soldering, the whole operation is simple and fast, and great convenience is brought to the person.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the utility model.

Claims

1. An LED lamp bead belt facilitating replacement of lamp beads, comprising a shell (1), characterized in that: The bottom of the inner cavity of the shell (1) is provided with a substrate (10), the top of the substrate (10) is fixedly provided with an LED lamp bead body (11), the top of the shell (1) is slidably connected with a protective cover (2), the middle end of the protective cover (2) is fixedly connected with a transparent plate (3), the middle end of the front surface of the shell (1) is fixedly connected with a fixed cylinder (13), the middle end of the front surface of the fixed cylinder (13) is provided with a through hole (17), the surface of the through hole (17) is movably connected with the surface of the fixed cylinder (13), the surface of the hollow rotating shaft (15) is fixedly connected with the inner cavity of the fixed cylinder (13), the top of the hollow rotating shaft (15) is fixedly connected with a clamping plate (14), the upper end of the clamping plate (14) contacts the lower end of the front surface of the protective cover (2), the inner cavity of the hollow rotating shaft (15) is slidably connected with a rotating rod (21), and the front surface of the rotating rod (21) is fixedly connected with a rotating disc (20).

2. The LED lamp bead band of claim 1, wherein: The upper end of the front surface of the fixed cylinder (13) is provided with a pin hole (18), and the lower end of the back surface of the rotating disc (20) is fixedly connected with a pin rod (19).

3. The LED lamp bead band of claim 1, wherein: The inner cavity of the hollow rotating shaft (15) is fixedly connected with guide blocks (23) on both sides, the rotating rod (21) is provided with guide grooves (22) on both sides, and the surface of the guide block (23) is slidably connected to the surface of the guide groove (22).

4. The LED lamp bead band of claim 1, wherein: The bottom of the inner cavity of the shell (1) is fixedly provided with a pressing strip (12) through screws, and the bottom of the pressing strip (12) contacts the top of the substrate (10).

5. The LED lamp bead band of claim 1, wherein: The left side of the shell (1) is fixedly connected with a wire arranging cylinder (9), the left end of the wire arranging cylinder (9) is sleeved with a heat shrink sleeve (8), the inner cavity of the heat shrink sleeve (8) is sleeved with a cable (5) between the inner cavity of the wire arranging cylinder (9), and the right end of the cable (5) is fixedly mounted on the left end of the top of the substrate (10).

6. The LED lamp bead band of claim 1, wherein: The bottom of the shell (1) is fixedly connected with mounting blocks (4) around the outer surface, and the middle end of the mounting block (4) is inserted with mounting bolts.

7. The LED lamp bead band of claim 1, wherein: The upper end of the inner cavity of the shell (1) is provided with a U-shaped guide groove (7), the surface of the protective cover (2) is fixedly connected with a U-shaped guide strip (6), and the surface of the U-shaped guide strip (6) is slidably connected to the surface of the U-shaped guide groove (7).

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