CN204717449U - For LED vertical bar fluorescent tube and the two-sided advertising lamp box of two-sided advertising lamp box - Google Patents

Abstract

The utility model is applicable to LED lamp field, provide a kind of LED vertical bar fluorescent tube for two-sided advertising lamp box and two-sided advertising lamp box, LED vertical bar fluorescent tube comprises at least one unit block, unit block comprises substrate and transparent tube body, also comprise the power supply lead wire of the end being electrically connected at substrate, the front and back of substrate is all electrically connected with multiple LED lamp bead and resistance, and the end of transparent tube body is provided with the plug for positioning baseplate; Each unit block is electrically connected in series by power supply lead wire.In the utility model, it is by arranging multiple unit block, each unit block includes substrate, base and the front and back of plate is provided with LED lamp bead, and arranges transparent tube body by this substrate covers interior, thus can be two-sided advertising lamp box and provide two-sided back light to throw light on, further, because it is by being connected in series by power supply lead wire by multiple LED vertical bar fluorescent tube, installation and removal all more for convenience, thus the set-up time can be saved widely and reduce installation cost, be also convenient to subsequent maintenance simultaneously.

Description

LED straight light tubes and double-sided advertising light boxes for double-sided advertising light boxes

technical field

The utility model belongs to the field of LED lamps, in particular to an LED straight light tube used for a double-sided advertising light box and a double-sided advertising light box.

Background technique

In the LED application industry, advertising light boxes are an important medium for outdoor advertising. With the development of the advertising industry, their demand is also increasing.

Most of the existing double-sided advertising light boxes use a partition in the middle, and the LED modules are arranged on both sides of the partition. Due to the large number of LED modules and the dense arrangement, the installation requires a lot of manpower; in addition, for the installed Double-sided advertising light boxes are difficult to repair due to their cumbersome disassembly and assembly, and some even cannot be repaired at all.

Utility model content

The purpose of the utility model is to provide a double-sided advertising light box LED straight light tube and a double-sided advertising light box, aiming at solving the problems that the installation of the double-sided advertising light box in the prior art requires a lot of manpower and inconvenient maintenance.

The utility model is achieved in this way, an LED straight light tube for a double-sided advertising light box, which includes at least one unit assembly, the unit assembly includes a substrate, a transparent tube covering the substrate, It also includes a power supply lead electrically connected to the end of the substrate, a plurality of LED lamp beads and resistors are electrically connected to the front and back of the substrate, and the end of the transparent tube is provided with a The plug of the substrate; each of the unit components is electrically connected in series through the power leads.

Specifically, each of the unit components is arranged side by side.

Further, the inner wall of the transparent tube is provided with a slot for clamping the substrate.

Specifically, the plug includes a first plug and a second plug, and the first plug and the second plug are respectively blocked at both ends of the transparent tube body.

Further, the first plug includes a first base and a first connecting head provided on the first base, and the first connecting head has a circular groove for accommodating the One end of the transparent tube body; the power leads are led out from the end of the first connector, and the first connector is provided with a through hole for the power leads to pass through.

Further, the second plug includes a second base and a second connecting head provided on the second base, and the second connecting head has a circular groove for accommodating the The other end of the transparent tube.

Specifically, the ends of the power leads are provided with male connectors or female connectors.

Further, the first base of the first plug is extended with a first installation lug for installation, and the second base of the second plug is extended with a second installation lug for installation .

Specifically, both the first installation lug and the second installation lug are provided with installation holes.

A double-sided advertising light box includes a box body and the above-mentioned LED straight light tube for the double-sided advertising light box, and the LED straight light tube for the double-sided advertising light box is arranged in the box.

The LED straight light tube used in the double-sided advertising light box provided by the utility model is provided with a plurality of unit components, each unit component includes a substrate, and LED lamp beads are arranged on the front and back of the substrate, and transparent The tube body wraps the substrate inside, so as not only to provide protection for the substrate, but also to ensure that the light emitted from both sides of the substrate can be emitted through the transparent tube body, thereby providing double-sided backlighting for the double-sided advertising light box, further Ground, because it connects multiple LED straight light tubes in series through the power leads, it is relatively convenient to install and disassemble, which can greatly save installation time and reduce installation costs, and at the same time, it also greatly facilitates subsequent maintenance.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments of the present invention or in the description of the prior art. Obviously, the accompanying drawings described below are only illustrations of the present invention For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the three-dimensional schematic view of the unit assembly of the LED straight light tube used for the double-sided advertising light box provided by the utility model;

Fig. 2 is an exploded schematic diagram of the unit assembly of Fig. 1;

Fig. 3 is a schematic side sectional view of the unit assembly of Fig. 1;

Fig. 4 is a schematic diagram of the series connection of multiple unit components provided by the embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figures 1 to 4, it is an example diagram of an LED straight light tube used in a double-sided advertising light box provided by the embodiment of the present invention, which includes at least one unit assembly 1, specifically, the unit assembly 1 includes a substrate 11 1. The transparent tube body 12 that wraps the substrate 11 inside. As a specific embodiment, the substrate 11 can be an aluminum substrate. Aluminum has good thermal conductivity, so that heat can be dissipated quickly. The transparent tube body 12 can be PC PC material is a transparent material, which not only has certain optical properties, but also has good flame retardancy and wear resistance, which can improve the protection of the substrate 11; the LED straight strip used for double-sided advertising light boxes The lamp tube also includes a power lead 13 electrically connected to the end of the substrate 11, and a plurality of LED lamp beads 111 and resistors 112 are electrically connected to the front and back of the substrate 11, thereby providing double-sided backlight for the double-sided advertising light box For lighting, the end of the transparent tube body 12 is provided with a plug 2 for positioning the substrate 11, so that the substrate 11 can be firmly connected in the transparent tube body 12; each unit assembly 1 is electrically connected in series through a power lead 13, The number of unit components 1 connected in series can be set according to the size and shape of the double-sided advertising light box. Since each unit component 1 has a relatively large irradiation range, only a small number of unit components 1 can be installed to meet the backlight requirements. Thus, the amount of installation and construction can be greatly reduced, and the installation cost can be reduced.

The LED straight light tube used in the double-sided advertising light box provided by the utility model is provided with a plurality of unit components 1, each unit component 1 includes a substrate 11, and LED lamp beads are arranged on the front and back of the substrate 11 111, and a transparent tube body 12 is set to cover the substrate 11, so as not only to provide protection for the substrate 11, but also to ensure that the light emitted from both sides of the substrate 11 can be emitted through the transparent tube body 12, so as to protect the substrate 11. The side advertising light box provides double-sided backlighting. Further, because it connects multiple LED straight light tubes in series through the power lead 13, it is more convenient to install and disassemble, which can greatly save installation time and reduce installation costs. At the same time, it also greatly facilitates subsequent maintenance.

As a specific embodiment, the unit assemblies 1 are arranged side by side, which not only facilitates the series-parallel connection of the unit assemblies 1 , but also facilitates the uniform distribution of the light emitted by the unit assemblies 1 .

As a specific embodiment, the inner wall of the transparent tube body 12 is provided with a locking groove 121 for locking the substrate 11 . Specifically, a pair of clamping grooves 121 can be provided, and the two clamping grooves 121 are respectively arranged on the inner wall of the transparent tube body 12, so that both sides of the substrate 11 can be clamped respectively, so that it can be firmly fixed on the transparent tube body. On the inner wall of the body 12.

As a specific embodiment, the plug 2 includes a first plug 21 and a second plug 22, and the first plug 21 and the second plug 22 are respectively blocked at both ends of the transparent tube body 12, so that the transparent tube body The two ends of 12 are blocked, like this, can not only strengthen the solidity that substrate 11 and transparent tube body 12 are connected, also can improve its aesthetics.

As a specific embodiment, the first plug 21 includes a first base 211 and a first connecting head 212 arranged on the first base 211. The first connecting head 212 has a circular groove for accommodating One end of the coated transparent tube 12, that is, the end of the transparent tube 12 is inserted into the circular groove; the power lead 13 is drawn out from the end of the first connector 212, and the first connector 212 is provided with There is a through hole for the power lead 13 to pass through, so that the power lead 13 can be connected with other unit components 1 or directly connected with the power supply after being drawn out.

As a specific embodiment, the second plug 22 includes a second base 221 and a second connecting head 222 arranged on the second base 221. The second connecting head 222 has a circular groove 2221 for accommodating The other end of the transparent tube 12 is placed. Similarly, the circular groove 2221 on the second connector 222 covers the other end of the transparent tube 12, so that the transparent tube 12 and the substrate 11 The other end is securely connected.

As a preferred embodiment, the end of the power lead 13 is provided with a male joint or a female joint (not shown in the figure), so that the unit components 1 can be assembled and disassembled more conveniently, so that they can be connected according to the double-sided advertisement The size and shape of the light box can be flexibly arranged, and its adaptability is better.

As a specific embodiment, the first base 211 of the first plug 21 is extended with a first installation lug 2111 for installation, and the second base 221 of the second plug 22 is extended with a first installation ear. Two installation lugs 2211, and the first installation lug 2111 and the second installation lug 2211 are all provided with installation holes, like this, only need lock parts such as screws, can the first plug 21 and the second plug The head 22 is firmly fixed in the double-sided advertising light box, that is, the entire unit assembly 1 is firmly fixed in the double-sided advertising light box as a whole.

The utility model also provides a double-sided advertising light box, including a box body, which also includes the above-mentioned LED straight light tube for the double-sided advertising light box, and the LED straight light tube for the double-sided advertising light box is located in the inside the box. Since the above-mentioned LED straight light tubes for double-sided advertising light boxes are easy to assemble and install, and are also relatively easy to disassemble, it can greatly facilitate installation by workers, greatly improve installation efficiency, and facilitate subsequent maintenance.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (10)

1. An LED straight light tube for a double-sided advertising light box, characterized in that it includes at least one unit assembly, and the unit assembly includes a substrate, a transparent tube covering the substrate, and an electric The power leads are permanently connected to the end of the substrate, the front and back of the substrate are electrically connected to a plurality of LED lamp beads and resistors, and the end of the transparent tube is provided with a plug for positioning the substrate. head; each of the unit components is electrically connected in series through the power leads. 2. The straight LED light tube for a double-sided advertising light box according to claim 1, wherein the unit assemblies are arranged side by side. 3 . The straight LED light tube for double-sided advertising light boxes according to claim 1 , wherein a slot for clamping the substrate is provided on the inner wall of the transparent tube body. 4 . 4. The LED straight light tube for a double-sided advertising light box according to claim 1, wherein the plug comprises a first plug and a second plug, and the first plug and the The second plugs are respectively blocked at both ends of the transparent tube body. 5. The LED straight light tube for double-sided advertising light box according to claim 4, characterized in that, the first plug comprises a first base, a first base arranged on the first base A connector, the first connector has a circular groove for accommodating one end of the transparent tube; the power leads are led out from the end of the first connector, the first The connecting head is provided with a through hole through which the power lead wire goes out. 6. The LED straight light tube for double-sided advertising light boxes according to claim 5, wherein the second plug comprises a second base, a second base arranged on the second base A connecting head, the second connecting head has a circular groove for accommodating the other end of the transparent tube. 7 . The LED straight light tube for double-sided advertising light boxes according to claim 1 , characterized in that, the ends of the power leads are provided with male connectors or female connectors. 8 . 8. The LED straight light tube for double-sided advertising light boxes according to claim 6, wherein the first base of the first plug is extended with first installation lugs for installation, A second installation lug for installation is extended from the second base of the second plug. 9 . The straight LED light tube for a double-sided advertising light box according to claim 8 , wherein the first mounting lug and the second mounting lug are each provided with mounting holes. 10. A double-sided advertising light box, comprising a box body, characterized in that it also includes an LED straight light tube for a double-sided advertising light box as claimed in any one of claims 1 to 9, said double-sided advertising light box The LED straight light tubes of the advertising light box are arranged in the box.