CN216849233U

CN216849233U - Lamp house casing convenient to dismantle maintenance

Info

Publication number: CN216849233U
Application number: CN202220087058.4U
Authority: CN
Inventors: 马丽丽
Original assignee: Qingdao Mali Molding Co ltd
Current assignee: Qingdao Mali Molding Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-28
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a lamp house casing convenient to dismantle maintenance, which comprises a housin body, it is equipped with the clear glass screen to run through on the casing body, run through on the casing body and be equipped with two rotary rods rather than rotating the connection, two the equal fixedly connected with first in command of one end that the casing body was kept away from to the rotary rod, two equal fixedly connected with two first bevel gears, four on the rotary rod first bevel gear all meshes there is second bevel gear, four the equal fixedly connected with first threaded rod of second bevel gear, four the equal fixedly connected with second threaded rod of first threaded rod, every the outer wall of first threaded rod and second threaded rod all overlaps and is equipped with the slider rather than threaded connection, every all be equipped with fixture on the slider. The utility model can fix the advertisement paper with different specifications and sizes by adjusting the sliding block, and has wide application range; the advertising paper can be quickly installed or replaced by rotating the second handle, and the operation is simple.

Description

Lamp house casing convenient to dismantle maintenance

Technical Field

The utility model relates to a lamp house technical field especially relates to a lamp house casing convenient to dismantle maintenance.

Background

With the development of market economy, advertisements have increasingly entered into the lives of people, and the existing advertisements have various forms, such as outdoor lamp advertisements, television screen walls, LED electronic advertisement screens, advertisement rendering paper, and the like.

The prior patent discloses an advertising light box convenient to loading and unloading advertising paper that application number is CN201920372903.0, including the advertising light box main part, advertising light box main part front end is equipped with the clear glass screen, be equipped with the first slide rail of horizontal setting on the inside rear side lateral wall of advertising light box main part, be equipped with the gliding first slider of cooperation with it on the first slide rail, first slide rail right-hand member is equipped with the second slide rail of vertical setting, be equipped with the gliding second slider of cooperation with it on the second slide rail, first slide rail left end is equipped with the fourth slide rail of vertical setting, be equipped with the gliding fourth slider of cooperation with it on the fourth slide rail, fourth slide rail bottom is equipped with the third slide rail, third slide rail one end is connected bottom the fourth slide rail, the third slide rail other end is connected bottom the second slide rail, be equipped with the gliding third slider of cooperation with it on the third slide rail. The utility model discloses the slider that sets up the formula of can pressing from both sides has reduced the installation time of advertising paper, has reduced simultaneously and has dismantled required time, the spending of cost is reduced, has reduced the degree of difficulty that the user replaced the advertising paper.

Realize the installation to the advertising paper through adjusting each slider in the above-mentioned patent, through separately adjusting each slider, easy operation just need consume a large amount of time, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a lamp box shell which is convenient to disassemble and maintain, and the lamp box shell can fix advertising paper with different specifications and sizes by adjusting a sliding block, so that the application range is wide; the advertising paper can be quickly installed or replaced by rotating the second handle, and the operation is simple.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lamp box shell convenient to disassemble and maintain comprises a shell body, wherein a transparent glass screen is arranged on the shell body in a penetrating manner, two rotary rods rotatably connected with the shell body are arranged on the shell body in a penetrating manner, one ends, far away from the shell body, of the two rotary rods are fixedly connected with a first handle, two first bevel gears are fixedly connected with the two rotary rods, four first bevel gears are meshed with second bevel gears, four second bevel gears are fixedly connected with first threaded rods, the four first threaded rods are respectively arranged in a penetrating manner and rotatably connected with the shell body in a penetrating manner, four first threaded rods are respectively fixedly connected with a second threaded rod, the four second threaded rods are respectively rotatably connected with the shell body, the outer wall of each first threaded rod and the outer wall of each second threaded rod are respectively sleeved with a sliding block in threaded connection with the sliding block, and each sliding block is fixedly connected with a limiting block, the improved shell is characterized in that the shell body is provided with eight limiting grooves, each limiting block is connected with the inner wall of each limiting groove in a sliding mode and is provided with a clamping mechanism, the rear end of the shell body is provided with a rotating door through a hinge, and the bottom of the shell body is fixedly connected with a base.

Preferably, the clamping mechanism comprises a threaded rod penetrating through the sliding block and in threaded connection with the sliding block, a second handle is fixedly connected to the front end of the threaded rod, and a rubber positioning block is fixedly connected to the rear end of the threaded rod.

Preferably, the outer wall cover of the first in command is equipped with a layer of protective sheath, the material of protective sheath is rubber.

Preferably, the first and second threaded rods have opposite thread directions.

Preferably, a through hole penetrates through the sliding block, and an external thread and an internal thread which are matched with each other are respectively arranged on the outer wall of the threaded rod and the inner wall of the through hole.

Preferably, install circular handle on the revolving door, the outer wall cover of circular handle is equipped with one deck silica gel.

Compared with the prior art, the utility model, its beneficial effect does:

1. the staff holds the two first handles to rotate, drives the rotating rod, the first bevel gear, the second bevel gear, the first threaded rod and the second threaded rod to rotate, enables the sliding blocks on the same side to move relatively or oppositely under the matching of the limiting blocks and the limiting grooves (the limiting blocks on the left side and the right side slide up and down, and the limiting blocks on the upper side and the lower side slide left and right so as to fix advertising paper with different specifications and sizes), and can adjust the positions of the limiting blocks by holding the first handles, so that the operation is simple, and the time is saved.

2. Rotate to drive threaded rod, rubber locating piece and rotate through holding the second handle, thereby make rubber locating piece backward move until it contacts with advertising paper and carry out spacingly to it to the completion is to the installation of advertising paper, easy operation, when needs change advertising paper, hold second handle reverse rotation this moment and can make rubber locating piece and advertising paper separation, the completion is to the change of advertising paper, the practicality is strong.

In conclusion, the advertising paper with different specifications and sizes can be fixed by adjusting the sliding block, so that the application range is wide; the advertising paper can be quickly installed or replaced by rotating the second handle, and the operation is simple.

Drawings

Fig. 1 is a sectional view of a light box casing convenient for disassembly and maintenance provided by the present invention;

fig. 2 is a sectional view of a part of the structure of a light box housing convenient for disassembly and maintenance provided by the present invention;

fig. 3 is a schematic view of a clamping mechanism of a lamp box housing convenient for disassembly and maintenance provided by the utility model;

fig. 4 is a rear view of a light box casing convenient for disassembly and maintenance provided by the present invention;

fig. 5 is the utility model provides a lamp house casing middle shell body's convenient to dismantle maintenance schematic diagram.

In the figure: the device comprises a shell body 1, a transparent glass screen 2, a rotating rod 3, a first handle 4, a first bevel gear 5, a second bevel gear 6, a first threaded rod 7, a second threaded rod 8, a sliding block 9, a limiting block 10, a limiting groove 11, a threaded rod 12, a second handle 13, a rubber positioning block 14, a revolving door 15 and a base 16.

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.

Referring to fig. 1-5, a lamp house casing convenient to dismantle maintenance, including casing body 1, run through on casing body 1 and be equipped with clear glass screen 2, can watch the content of advertising paper through setting up clear glass screen 2, run through on casing body 1 and be equipped with rather than two rotary rods 3 of rotation connection, the equal fixedly connected with in one end of casing body 1 is kept away from to two rotary rods 3 is the first in command 4, the outer wall cover of the first in command 4 is equipped with one deck protective sheath, the material of protective sheath is rubber, avoid human and the collision of the first in command 4 to make human damage.

Two first bevel gears 5 are fixedly connected to the two rotary rods 3, four first bevel gears 5 are engaged with second bevel gears 6, four second bevel gears 6 are fixedly connected with first threaded rods 7, four first threaded rods 7 are arranged through the shell body 1 and are rotatably connected with the shell body, four first threaded rods 7 are fixedly connected with second threaded rods 8, the thread directions of the first threaded rods 7 and the second threaded rods 8 are opposite, so that the sliding blocks 9 move oppositely or oppositely, four second threaded rods 8 are rotatably connected with the shell body 1, a sliding block 9 in threaded connection with each first threaded rod 7 and the second threaded rod 8 is sleeved on the outer wall of each first threaded rod 7 and the second threaded rod 8, a limiting block 10 is fixedly connected with each sliding block 9, eight limiting grooves 11 are arranged on the shell body 1, each limiting block 10 is respectively in sliding connection with the inner wall of the limiting groove 11, and the advertising papers with different specifications and sizes can be limited by adjusting the position of the sliding block 9, the application range is wide.

All be equipped with fixture on every slider 9, fixture including run through slider 9 and rather than threaded connection's threaded rod 12, run through on the slider 9 and be equipped with the through-hole, the outer wall of threaded rod 12 and the inner wall of through-hole are equipped with matched with external screw thread and internal thread respectively, the front end fixedly connected with second handle 13 of threaded rod 12, the rear end fixedly connected with rubber locating piece 14 of threaded rod 12, revolving door 15 is installed through the hinge in casing body 1's rear end, install circular handle on the revolving door 15, the outer wall cover of circular handle is equipped with one deck silica gel, can open revolving door 15 and change its inside poster paper through holding circular handle, casing body 1's bottom fixedly connected with base 16.

In the utility model, the worker holds two first handles 4 to rotate, the first handles 4 rotate to drive the rotating rod 3, the first bevel gear 5, the second bevel gear 6, the first threaded rod 7 and the second threaded rod 8 to rotate, the sliders 9 on the same side move relatively or oppositely under the matching of the stoppers 10 and the limiting grooves 11 (the stoppers 10 on the left side and the right side slide up and down, and the stoppers 10 on the upper side and the lower side slide left and right to fix advertising papers with different specifications and sizes), the positions of the stoppers 10 can be adjusted by holding the first handles 4, the operation is simple, and the time is saved; rotate drive threaded rod 12, rubber locating piece 14 and rotate through holding second handle 13, thereby make rubber locating piece 14 move backward and carry out spacing to it until it contacts with the advertising paper to accomplish the installation to the advertising paper, easy operation, when needing to be changed the advertising paper, hold second handle 13 reverse rotation this moment and can make rubber locating piece 14 and advertising paper separation, the completion is to the change of advertising paper, the practicality is strong.

Claims

1. A lamp box shell convenient to disassemble and maintain comprises a shell body (1) and is characterized in that a transparent glass screen (2) penetrates through the shell body (1), two rotary rods (3) rotatably connected with the shell body (1) penetrate through the shell body (1), one ends, far away from the shell body (1), of the two rotary rods (3) are fixedly connected with a first handle (4), two first bevel gears (5) are fixedly connected on the two rotary rods (3), four first bevel gears (5) are meshed with second bevel gears (6), four second bevel gears (6) are fixedly connected with first threaded rods (7), four first threaded rods (7) are respectively penetrated through the shell body (1) and rotatably connected with the shell body, and four first threaded rods (7) are fixedly connected with second threaded rods (8), four second threaded rod (8) all rotate with casing body (1) and are connected, every the outer wall of first threaded rod (7) and second threaded rod (8) all overlaps and is equipped with slider (9) rather than threaded connection, every the equal fixedly connected with stopper (10) of slider (9), be equipped with eight spacing grooves (11) on casing body (1), every stopper (10) respectively with the inner wall sliding connection of spacing groove (11), every all be equipped with fixture on slider (9), revolving door (15) are installed through the hinge to the rear end of casing body (1), the bottom fixedly connected with base (16) of casing body (1).

2. A light box housing convenient for disassembly and maintenance as claimed in claim 1, wherein the clamping mechanism comprises a threaded rod (12) penetrating through the sliding block (9) and in threaded connection with the sliding block, a second handle (13) is fixedly connected to the front end of the threaded rod (12), and a rubber positioning block (14) is fixedly connected to the rear end of the threaded rod (12).

3. The light box housing convenient to disassemble and maintain as claimed in claim 1, wherein the outer wall of the first handle (4) is sleeved with a layer of protective sleeve, and the protective sleeve is made of rubber.

4. A light box housing for easy disassembly and maintenance as claimed in claim 1, wherein the first threaded rod (7) and the second threaded rod (8) are threaded in opposite directions.

5. A light box housing convenient for disassembly and maintenance as claimed in claim 2, wherein the sliding block (9) is provided with a through hole in a penetrating way, and the outer wall of the threaded rod (12) and the inner wall of the through hole are respectively provided with a matched external thread and an internal thread.

6. The light box shell convenient to disassemble and maintain as claimed in claim 1, wherein a circular handle is installed on the revolving door (15), and a layer of silica gel is sleeved on the outer wall of the circular handle.