CN218299331U

CN218299331U - LED backlight source of dish lamp box

Info

Publication number: CN218299331U
Application number: CN202222592328.XU
Authority: CN
Inventors: 龚爱国
Original assignee: Guangdong Huayang Guangjiang Lighting Technology Co ltd
Current assignee: Guangdong Huayang Guangjiang Lighting Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-13
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a vegetable dish lamp house LED backlight relates to vegetable dish lamp house LED backlight technical field, including the lamp house, the apron, installation section of thick bamboo and bar LED, the inner wall of lamp house is equipped with a plurality of and places the grid, the apron lid closes the upper end opening part at the lamp house, the installation section of thick bamboo is fixed at the lower terminal surface of apron and is arranged in inside the lamp house, set up the intercommunicating pore with installation section of thick bamboo intercommunication on the apron, the fixed conductive seat that is equipped with of inside bottom face of installation section of thick bamboo, bar LED is located the installation section of thick bamboo, and pegs graft with the conductive seat through connecting, the lamp house is transparent toughened glass, the installation section of thick bamboo is dull polish ya keli board. The utility model relates to a dish lamp house LED backlight need not to dismantle the apron and can change the LED lamp pearl of damage with an installation section of thick bamboo, will lap and upwards mention with an installation section of thick bamboo, can take out placing the old and old vegetable photo of placing in the grid, with new vegetable picture place the grid in can, need not to dismantle simple and convenient with the help of the instrument.

Description

LED backlight source of dish lamp box

Technical Field

The utility model relates to a dish lamp house LED backlight technical field specifically is a dish lamp house LED backlight.

Background

The dish lamp box is a display device arranged in a hotel for displaying various dishes more conveniently, namely, the dishes are pasted on the lamp box in the form of pictures, the brightness is improved through an LED light source, the display effect of the pictures is obvious and clear, and the application is wide;

application number is 201920619809.0's a LED backlight mounting structure, luminous gathering effect through LED backlight subassembly, guarantee that the photoelectric emission efficiency on the LED backlight subassembly dot matrix is high, reduce luminous inhomogeneous phenomenon, but current dish lamp house LED backlight adopts the bolt-up equipment mostly, consequently in the in-service use process, when changing LED lamp pearl and the new dish picture of damage, need dismantle the operation with the help of the instrument, it is very inconvenient, so a dish lamp house LED backlight has been produced in the design here, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish lamp house LED backlight to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a dish lamp house LED backlight, includes lamp house, apron, installation section of thick bamboo and bar LED, and the inner wall of lamp house is equipped with a plurality of and places the grid, and every is placed the grid and is used for placing different dishes photo respectively.

The apron lid closes the upper end opening part at the lamp house, the installation section of thick bamboo is fixed at the lower terminal surface of apron and is arranged in inside the lamp house, set up the intercommunicating pore with installation section of thick bamboo intercommunication on the apron, the fixed electrically conductive seat that is equipped with of inside bottom face of installation section of thick bamboo, bar LED is located the installation section of thick bamboo, and peg graft with electrically conductive seat through connecting, after the dish photo is placed, be connected electrically conductive seat and power cord immediately, and peg graft bar LED's joint and electrically conductive seat, realize the circuit intercommunication, bar LED lights, then arrange the installation section of thick bamboo inside the lamp house in, the apron lid closes the opening at the lamp house simultaneously, accomplish the equipment of whole dish lamp house LED backlight, a show operation for the dish photo.

When bar LED damaged, directly upwards mention bar LED, can with bar LED's joint and the separation of conductive seat, realize dismantling bar LED, need not to dismantle apron and installation section of thick bamboo and can change the bar LED who damages.

Upwards mention apron and installation section of thick bamboo, can take out the old and old vegetable photo of placing in placing the grid, with new vegetable picture place the grid in can, need not to dismantle simple and convenient with the help of the instrument.

The lamp box is transparent toughened glass, and the installation cylinder is dull polish ya keli board.

In a further embodiment, the light box is of an inverted round table type structure, so that the dish pictures placed in the placing grid are in an inclined state, and the dish pictures are convenient for the audience to watch at an optimal angle.

The outer wall of lamp house has cup jointed the hoist and mount frame, and the upper end symmetry of hoist and mount frame is fixed with two hoist and mount posts, and the hole for hoist and mount has been seted up to the outer wall of hoist and mount post, cup joints the hoist and mount frame at the outer wall of lamp house, utilizes the expansion system to hoist and mount the take the altitude to the lamp house in the hole for hoist and mount post simultaneously, according to the hoist and mount demand, satisfies the demand of watching of diner.

In a further embodiment, two extension plates are symmetrically fixed at the top end of the outer wall of the lamp box, a limiting groove is formed in the bottom end of each extension plate, and an insertion column inserted into the limiting groove is fixed at the upper end of the hoisting frame.

In further embodiment, the inside bottom of lamp house is through the fixed gag lever post that is equipped with horizontal distribution of bracing piece, the bottom symmetry of an installation section of thick bamboo is equipped with two PVC plastics connecting rods, and two PVC plastics connecting rod bottoms extend to the slope of one side top that is close to each other has the arch, it is less than the diameter of gag lever post to be equipped with clearance and clearance between two archs, the installation section of thick bamboo is placed after the lamp house is inside, the gag lever post can be put into the lamp house simultaneously, and just right with the clearance between the arch of two PVC plastics connecting rods, go on along with the installation section of thick bamboo below, the gag lever post can cross the clearance between two archs, two archs are strutted, the production deformation of PVC plastics connecting rod promptly, position between two PVC plastics connecting rods is advanced until the gag lever post card, reinforcing installation section of thick bamboo placing stability.

In a further embodiment, the end parts of the two protrusions are fixedly provided with first spherical blocks, and when the limiting rod crosses the two protrusions, the limiting rod is in contact with the outer walls of the two first spherical blocks, so that the friction resistance of the limiting rod when the two protrusions are spread is reduced.

In a further embodiment, a second spherical block located between the two PVC plastic connecting rods is fixedly arranged at the bottom end of the mounting cylinder, after the two protrusions are spread by the limiting rod and clamped between the two PVC plastic connecting rods, the limiting rod can simultaneously abut against the bottom end surface of the second spherical block, and the two first spherical blocks and the second spherical block form three-direction limiting parts, so that stable clamping of the limiting rod is achieved, and the mounting stability of the mounting cylinder is enhanced.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a dish lamp house LED backlight need not to dismantle and laps and an installation section of thick bamboo and can change the LED lamp pearl of damage, will lap and upwards mention with an installation section of thick bamboo, can take out placing the old and old vegetable photo in placing the grid, will new vegetable picture place the grid in can, need not to dismantle simple and convenient with the help of the instrument.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a sectional view of the lamp box structure of the embodiment of the present invention;

fig. 3 is a schematic view of a hoisting frame structure in an embodiment of the present invention;

fig. 4 is a structural sectional view of a cover plate and a mounting cylinder according to an embodiment of the present invention;

fig. 5 is an enlarged view of the structure of fig. 4 according to the embodiment of the present invention.

In the figure: 1. a light box; 2. hoisting the frame; 3. an extension plate; 4. a communicating hole; 5. a cover plate; 6. placing a grid; 7. hoisting the column; 8. inserting the column; 9. a limiting rod; 10. a strip LED; 11. a joint; 12. a conductive seat; 13. mounting the cylinder; 14. PVC plastic connecting rods; 15. a first spherical block; 16. a second spherical block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a dish lamp box LED backlight source, which includes a lamp box 1, a cover plate 5, an installation cylinder 13 and a bar LED 10, wherein the inner wall of the lamp box 1 is provided with a plurality of placing grids 6, each placing grid 6 is used for placing different dishes, and the lamp box 1 is made of transparent toughened glass, and the displayed dishes can be visually seen through the lamp box 1 made of transparent toughened glass, so as to achieve the purpose of publicizing the dishes.

The lamp box 1 is configured in an inverted round table type structure so that the photographs of dishes placed in the placing grill 6 are in an inclined state for the viewer to see at an optimum angle.

The outer wall of lamp house 1 has cup jointed hoist and mount frame 2, and the upper end symmetry of hoist and mount frame 2 is fixed with two hoist and mount post 7, and the hole for hoist and mount has been seted up to the outer wall of hoist and mount post 7, cup joints hoist and mount frame 2 at the outer wall of lamp house 1, utilizes the expansion system to hoist and mount a take the altitude with lamp house 1 simultaneously in the hole for hoist and mount post 7, satisfies the demand of watching of diner.

The outer wall top symmetry of lamp house 1 is fixed with two extension boards 3, and the spacing groove has been seted up to the bottom of extension board 3, and the upper end of hoist and mount frame 2 is fixed with the spliced pole 8 of pegging graft with the spacing inslot portion, and after hoist and mount frame 2 vacated lamp house 1, utilized spliced pole 8 to peg graft with the spacing inslot of extension board 3, avoided lamp house 1 at 2 internal rotations of hoist and mount frame, influence the show of vegetable photo.

The upper end opening part at lamp house 1 is closed to apron 5 lid, installation section of thick bamboo 13 is fixed at the lower terminal surface of apron 5 and is arranged in lamp house 1 inside, set up the intercommunicating pore 4 with installation section of thick bamboo 13 intercommunication on the apron 5, the fixed electrically conductive seat 12 that is equipped with of the inside bottom face of installation section of thick bamboo 13, bar LED 10 is located installation section of thick bamboo 13, and peg graft with electrically conductive seat 12 through connecting 11, after the dish photo is placed, will lead electrically conductive seat 12 and be connected with the power cord immediately, and peg graft with the joint 11 and electrically conductive seat 12 of bar LED 10, realize the circuit intercommunication, bar LED 10 lights, then place installation section of thick bamboo 13 inside lamp house 1, apron 5 lid closes the opening at lamp house 1 simultaneously, accomplish the equipment of whole dish lamp house LED backlight, be used for the show operation of dish photo.

A frosted acrylic plate is adopted for the mounting cylinder 13, and after the strip-shaped LED 10 is lightened, the frosted acrylic plate provides brightness for the dish picture, so that the dish picture display effect is better.

When bar LED 10 damaged, directly upwards mention bar LED 10, can with the joint 11 and the electrically conductive seat 12 separation of bar LED 10, realize dismantling bar LED 10, need not to dismantle apron 5 and installation section of thick bamboo 13 and can change the bar LED 10 of damage.

The cover plate 5 and the installation barrel 13 are lifted upwards, old and old dishes and photos placed in the placing grid 6 can be taken out, new dishes and pictures can be placed in the placing grid 6, disassembly by means of tools is not needed, and the kitchen ware is simple and convenient.

The inside bottom of lamp house 1 is passed through the fixed gag lever post 9 that is equipped with horizontal distribution of bracing piece, the bottom symmetry of installation section of thick bamboo 13 is equipped with two PVC plastic connecting rods 14, and two PVC plastic connecting rods 14 bottoms extend to the slope of one side top that is close to each other has the arch, it is less than the diameter of gag lever post 9 to be equipped with clearance and clearance between two archs, installation section of thick bamboo 13 is placed after lamp house 1 is inside, gag lever post 9 can put into lamp house 1 simultaneously, and just right with clearance between two PVC plastic connecting rods 14's the arch, go on along with installation section of thick bamboo 13 below, gag lever post 9 can cross the clearance between two archs, two archs are strutted, PVC plastic connecting rod 14's production deformation promptly, position between two PVC plastic connecting rods 14 until gag lever post 9 blocks into, reinforcing installation section of thick bamboo 13 places stability.

When the mounting cylinder 13 is dismounted, the mounting cylinder 13 needs to be lifted upwards by force, so that the mounting cylinder 13 can be dismounted without the help of tools.

Two bellied tip all fixed are equipped with first spherical block 15, and when gag lever post 9 crossed two bulges, contact with two first spherical blocks 15 outer walls, reduce the frictional resistance when gag lever post 9 strutted two bulges like this.

The bottom end of the installation cylinder 13 is fixedly provided with a second spherical block 16 positioned between the two PVC plastic connecting rods 14, after the limiting rod 9 is opened, the two bulges are clamped between the two PVC plastic connecting rods 14, the bottom end face of the second spherical block 16 can be simultaneously abutted, the limiting parts in three directions are formed by the two first spherical blocks 15 and the second spherical block 16, the stable clamping connection of the limiting rod 9 is achieved, and the installation stability of the installation cylinder 13 is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dish lamp house LED backlight, includes lamp house (1), apron (5), installation section of thick bamboo (13) and bar LED (10), its characterized in that: the LED lamp box is characterized in that a plurality of placing grids (6) are arranged on the inner wall of the lamp box (1), the cover plate (5) covers an opening at the upper end of the lamp box (1), the mounting cylinder (13) is fixed on the lower end face of the cover plate (5) and is arranged in the lamp box (1), the cover plate (5) is provided with a communicating hole (4) communicated with the mounting cylinder (13), the bottom end face in the mounting cylinder (13) is fixedly provided with a conductive seat (12), and the strip-shaped LED (10) is positioned in the mounting cylinder (13) and is spliced with the conductive seat (12) through a joint (11);

the lamp box (1) is made of transparent toughened glass, and the mounting cylinder (13) is a frosted acrylic plate.

2. The LED backlight source of claim 1, wherein: lamp house (1) is handstand round platform type structure, and the outer wall of lamp house (1) has cup jointed hoist and mount frame (2), the upper end symmetry of hoist and mount frame (2) is fixed with two hoist and mount post (7), and the hole for hoist and mount has been seted up to the outer wall of hoist and mount post (7).

3. The LED backlight source of claim 2, wherein: the lamp box is characterized in that two extension plates (3) are symmetrically fixed to the top end of the outer wall of the lamp box (1), a limiting groove is formed in the bottom end of each extension plate (3), and a plug-in column (8) which is plugged into the limiting groove is fixed to the upper end of the hoisting frame (2).

4. The LED backlight source of claim 1, wherein: the inside bottom of lamp house (1) is through fixed gag lever post (9) that are equipped with horizontal distribution of bracing piece, the bottom symmetry of installation section of thick bamboo (13) is equipped with two PVC plastics connecting rods (14), and two PVC plastics connecting rods (14) bottom extend to the slope of one side top that is close to each other has the arch, is equipped with the diameter that clearance and clearance are less than gag lever post (9) between two archs.

5. The LED backlight source of the dish lamp box of claim 4, wherein: the end parts of the two bulges are respectively fixedly provided with a first spherical block (15).

6. The LED backlight source of the dish lamp box of claim 5, wherein: and a second spherical block (16) positioned between the two PVC plastic connecting rods (14) is fixedly arranged at the bottom end of the mounting cylinder (13).