CN220456053U

CN220456053U - Novel LED backlight lamp strip for advertising lamp box

Info

Publication number: CN220456053U
Application number: CN202321993779.2U
Authority: CN
Inventors: 邬金香; 甘果
Original assignee: Shenzhen Yuanjin Photoelectric Technology Co ltd
Current assignee: Shenzhen Yuanjin Photoelectric Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-06
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a novel LED backlight lamp strip for an advertising lamp box, which comprises a lamp box main body, wherein both sides of the front end surface of the lamp box main body are fixedly connected with a lock catch, the front end surface of the lamp box main body is provided with a shell, and both sides of the shell are provided with mounting assemblies corresponding to the lock catch; the LED lamp comprises a shell, a plurality of lamp beads, a lead, a PCB (printed circuit board) and a plurality of radiating fins, wherein the lamp beads are fixedly connected to the center of the shell; according to the utility model, through the installation component, the shell and the lamp box main body can be rapidly installed and disassembled, the two groups of control blocks are pulled to drive the fixed blocks to enter the center of the sliding groove, then the installation blocks can be placed at the centers of the two lock catches, after the control blocks are loosened, the fixed blocks are automatically reset and enter the lock catch center due to the resilience force of the springs, and the fixed installation is completed.

Description

Novel LED backlight lamp strip for advertising lamp box

Technical Field

The utility model relates to the field of LED lamp strips, in particular to a novel LED backlight lamp strip for an advertising lamp box.

Background

The advertising lamp box is visible everywhere in the street and the alley of the city, has very wide application, is mainly used for advertising and has huge market prospect. The advertisement lamp box is made of plastic plate and has relative advertisement character or pattern adhered or painted on it, and light source inside the lamp box to make the appearance of the lamp box more obvious at night.

The general radiating effect of present backlight strip when using is relatively poor, leads to its life to be shorter, needs to maintain regularly to it is inconvenient install fast and dismantle fast when installing on the lamp house, usually for bonding, makes installation complex operation, and installation stability is lower, and is difficult to dismantle the maintenance, and the convenience of use is lower, and result of use is relatively poor.

Therefore, it is desirable to provide a novel LED backlight light bar for an advertising light box to solve the above problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior backlight lamp strip has poor heat dissipation effect when in use, so that the service life of the backlight lamp strip is short, the backlight lamp strip needs to be maintained regularly, and the backlight lamp strip is inconvenient to install and detach quickly when being installed on a lamp box, is usually adhesive, so that the installation operation is complicated, the installation stability is low, the backlight lamp strip is difficult to detach and maintain, the use convenience is low, and the use effect is poor.

In order to solve the technical problems, the utility model adopts a technical scheme that: the novel LED backlight lamp strip for the advertising lamp box comprises a lamp box main body, wherein both sides of the front end surface of the lamp box main body are fixedly connected with lock catches, the front end surface of the lamp box main body is provided with a shell, and both sides of the shell are provided with mounting assemblies corresponding to the lock catches;

the shell center fixedly connected with a plurality of lamp pearls, a plurality of fixedly connected with wire between the lamp pearls, shell center fixedly connected with PCB board, the equal fixedly connected with a plurality of fin in shell top and bottom.

The utility model is further provided with: the installation component includes the installation piece of fixed connection in shell one side, the spout has all been seted up to installation piece top and bottom, two equal sliding connection in spout center has the fixed block, two equal fixedly connected with spring between fixed block and the spout, two equal fixedly connected with control block of terminal surface before the fixed block.

Through the technical scheme, the two groups of control blocks are pulled to drive the fixed blocks to enter the centers of the sliding grooves, then the installation blocks can be placed at the centers of the two lock catches, after the control blocks are loosened, the fixed blocks are automatically reset due to the resilience force of the springs, enter the lock catch centers, and finish the fixed installation.

The utility model is further provided with: the mounting block and the shell are of an integrated structure.

Through above-mentioned technical scheme for possess stronger joint strength between installation piece and the shell, and then when installation piece and fixed block in the hasp center, the shell can be stable install on lamp house main part front end face.

The utility model is further provided with: the fixed blocks are respectively positioned at the centers of the two lock catches.

Through above-mentioned technical scheme for the fixed block can get into the hasp center, and then has realized the joint function, has accomplished the connection between shell and the lamp house main part, has guaranteed the result of use.

The utility model is further provided with: the front end face of the mounting block is provided with two through holes communicated with the sliding groove, and the two control blocks penetrate through the center of the through holes.

Through above-mentioned technical scheme for two control blocks can slide from top to bottom at the through-hole center, and then can accomplish the control through the through-hole, drive the fixed block and remove, realize the function of joint.

The utility model is further provided with: the front end face of the shell is provided with a plurality of mounting holes, and a plurality of lamp beads penetrate through the center of the mounting holes.

Through the technical scheme, a plurality of lamp beads can realize the function of decoration after being lighted.

The utility model is further provided with: the two groups of cooling fins are uniformly arranged along one side of the shell.

Through above-mentioned technical scheme for the shell possesses better radiating effect, can guarantee at the during operation that the temperature at shell center is in certain interval, has promoted the life of spare part.

The utility model is further provided with: both groups of cooling fins are made of copper.

Through above-mentioned technical scheme for fin 8 self possesses better heat conduction effect.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the installation component, the shell and the lamp box main body can be rapidly installed and disassembled, only two groups of control blocks are needed to be pulled to drive the fixed blocks to enter the centers of the sliding grooves, then the installation blocks can be placed at the centers of the two lock catches, after the control blocks are loosened, the fixed blocks are automatically reset and enter the lock catch centers due to the resilience force of the springs, so that the fixed installation is completed, and the device has the advantages of simple structure, convenience in operation and improvement of the working efficiency;

2. according to the utility model, the radiating fins are arranged, so that a good radiating effect can be achieved, the service life of parts in the radiating fins is prolonged, long-term endurance can be realized, and the maintenance cost is reduced.

Drawings

FIG. 1 is an external view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a part of the component structure of the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the figure: 1. a lamp box main body; 2. locking; 3. a housing; 4. a mounting assembly; 401. a mounting block; 402. a chute; 403. a fixed block; 404. a spring; 405. a control block; 5. a lamp bead; 6. a wire; 7. a PCB board; 8. a heat sink.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-4, a novel LED backlight bar for an advertising lamp box comprises a lamp box main body 1, wherein both sides of the front end surface of the lamp box main body 1 are fixedly connected with a lock catch 2, the front end surface of the lamp box main body 1 is provided with a shell 3, and both sides of the shell 3 are provided with mounting assemblies 4 corresponding to the lock catch 2; the center of the shell 3 is fixedly connected with a plurality of lamp beads 5, a plurality of mounting holes are formed in the front end face of the shell 3, and the lamp beads 5 penetrate through the center of the mounting holes; so that the plurality of lamp beads 5 can realize the function of decoration after being lightened; a lead 6 is fixedly connected between the lamp beads 5, a PCB 7 is fixedly connected to the center of the shell 3, and a plurality of cooling fins 8 are fixedly connected to the top and the bottom of the shell 3; the two groups of cooling fins 8 are uniformly arranged along one side of the shell 3; the shell 3 has a good heat dissipation effect, the temperature of the center of the shell 3 can be ensured to be in a certain range during working, and the service life of parts is prolonged; both sets of fins 8 are made of copper. So that the heat sink 8 itself has a good heat conduction effect.

As shown in fig. 3 and 4, the mounting assembly 4 includes a mounting block 401 fixedly connected to one side of the housing 3, the mounting block 401 and the housing 3 being of an integral structure; the mounting block 401 and the shell 3 have stronger connection strength, and when the mounting block 401 and the fixing block 403 are clamped at the center of the lock catch 2, the shell 3 can be stably mounted on the front end surface of the lamp box main body 1; the top and the bottom of the mounting block 401 are provided with sliding grooves 402, the centers of the two sliding grooves 402 are connected with fixing blocks 403 in a sliding manner, and the fixing blocks 403 are respectively positioned at the centers of the two lock catches 2; the fixing block 403 can enter the center of the lock catch 2, so that the clamping function is realized, the connection between the shell 3 and the lamp box main body 1 is completed, and the use effect is ensured; springs 404 are fixedly connected between the two fixed blocks 403 and the chute 402, and control blocks 405 are fixedly connected to the front end surfaces of the two fixed blocks 403; the front end face of the mounting block 401 is provided with two through holes communicated with the chute 402, and two control blocks 405 penetrate through the center of the through holes; the two control blocks 405 can slide up and down in the center of the through hole, so that control can be completed through the through hole, and the fixing block 403 is driven to move, so that the clamping function is realized; pulling the two groups of control blocks 405 to drive the fixing blocks 403 to enter the centers of the sliding grooves 402, then placing the mounting blocks 401 at the centers of the two lock catches 2, and after releasing the control blocks 405, the fixing blocks 403 automatically reset due to the resilience force of the springs 404 and enter the centers of the lock catches 2 to finish the fixed mounting.

When the utility model is used, firstly, two groups of control blocks 405 are pulled to drive the fixed blocks 403 to enter the centers of the sliding grooves 402, then the installation blocks 401 can be placed at the centers of the two lock catches 2, after the control blocks 405 are released, the fixed blocks 403 are automatically reset due to the resilience force of the springs 404 and enter the centers of the lock catches 2, the fixed installation is completed, then the shell 3 is powered on, the lamp beads 5 are turned on, the utility model can be used, and the operation is the same when the lamp beads are detached.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a novel LED backlight lamp strip for advertising light boxes, includes lamp house main part (1), its characterized in that: the novel lamp box comprises a lamp box main body (1), wherein a lock catch (2) is fixedly connected to two sides of the front end face of the lamp box main body (1), a shell (3) is arranged on the front end face of the lamp box main body (1), mounting assemblies (4) corresponding to the lock catch (2) are arranged on two sides of the shell (3), each mounting assembly (4) comprises a mounting block (401) fixedly connected to one side of the shell (3), sliding grooves (402) are formed in the top and the bottom of each mounting block (401), fixing blocks (403) are slidably connected to the centers of the two sliding grooves (402), springs (404) are fixedly connected between the two fixing blocks (403) and the sliding grooves (402), and control blocks (405) are fixedly connected to the front end faces of the two fixing blocks (403);

the LED lamp is characterized in that a plurality of lamp beads (5) are fixedly connected to the center of the shell (3), a plurality of wires (6) are fixedly connected between the lamp beads (5), a PCB (printed circuit board) 7 is fixedly connected to the center of the shell (3), and a plurality of cooling fins (8) are fixedly connected to the top and the bottom of the shell (3).

2. The novel LED backlight bar for advertising light boxes of claim 1, wherein: the mounting block (401) and the shell (3) are of an integrated structure.

3. The novel LED backlight bar for advertising light boxes of claim 1, wherein: the fixing blocks (403) are respectively positioned at the centers of the two lock catches (2).

4. The novel LED backlight bar for advertising light boxes of claim 1, wherein: two through holes communicated with the sliding groove (402) are formed in the front end face of the mounting block (401), and the two control blocks (405) penetrate through the center of the through holes.

5. The novel LED backlight bar for advertising light boxes of claim 1, wherein: a plurality of mounting holes are formed in the front end face of the shell (3), and a plurality of lamp beads (5) penetrate through the centers of the mounting holes.

6. The novel LED backlight bar for advertising light boxes of claim 1, wherein: the two groups of cooling fins (8) are uniformly arranged along one side of the shell (3).