Lifting type advertising lamp box

Abstract

The utility model discloses a lifting type advertising lamp box, and relates to the technical field of advertising lamp boxes. The lamp box comprises a fixed frame, a movable box, a lamp box main body and a winch, the lamp box comprises a lamp box body, a connecting mechanism, a rotating rod, a straight gear, a clamping rod, a rack and a moving rod, a clamping groove is formed in the bottom end of the lamp box body, and the clamping groove is matched with the rotating track of the clamping rod. According to the utility model, the connecting mechanism is arranged; through the arrangement of a moving rod and a guide groove, when the moving box vertically moves upwards, the guide groove extrudes the moving rod to move towards the interior of the moving box, and then a clamping rod is driven to rotate through mechanical transmission, so that the clamping rod is clamped with a clamping groove, and the moving box and the lamp box main body are connected and fixed; compared with a traditional installation and connection mode through a plurality of positioning pins, the convenience of connection between the movable box and the lamp box body is improved, and meanwhile the workload of workers during installation and disassembly of the movable box and the lamp box body is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of advertising light boxes, in particular to a lifting type advertising light box. BACKGROUND

[0002] The advertising light box is an advertising display box body with built-in light sources, which is usually composed of a light box frame, a light source system, an advertising picture and a control system, and its main function is to clearly present the advertising content through the built-in light source (such as LED lamp, fluorescent lamp, etc.), especially in the night or in the environment with dim light, it can maintain good visibility, thereby attracting the attention of passers-by, improving the exposure rate and propagation effect of the advertisement.

[0003] According to the announcement number CN208173162U, a lifting type advertising light box is provided, which comprises a stand, a sleeve is arranged outside the stand, a light box body is embedded in the inner side of the sleeve, a bolt is embedded in the lower end of the front surface of the sleeve, a positioning pin is embedded in the side of the front surface of the sleeve close to the bolt, a wiper is installed on the front surface of the light box body, a winch is installed on the top end of the horizontal rod close to the inner side of the support rod, a solar panel is rotatably connected to the top end of the support rod, and an electric cylinder is rotatably connected to one side of the support rod. The utility model has scientific and reasonable structure, safe and reliable use, setting up the winch can lift the advertising light box, setting up the wiper can automatically remove the dust and rainwater on the surface of the advertising light box, setting up the electric cylinder can adjust the angle of the solar panel, and setting up the fixing rod can facilitate the disassembly of the light box body.

[0004] The patent realizes the vertical lifting of the advertising light box, and can clean the surface rainwater and dust of the advertising light box, but when installing the advertising light box, the advertising light box and the lifting assembly are installed through the setting of multiple positioning pins, the installation and disassembly of the positioning pins need to be matched with tools, and the setting of multiple positioning pins increases the workload of the workers during installation and disassembly, and the installation and disassembly of the positioning pins reduces the convenience of the installation and disassembly of the advertising light box and the lifting assembly, therefore a lifting type advertising light box is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a lifting type advertising light box to solve the problem of time-consuming and laborious installation of the advertising light box through the positioning pin in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a lifting type advertising lamp box, including the fixed frame, the inner chamber of fixed frame is provided with the moving box, the inner chamber of moving box is placed with the lamp box main part, the top of fixed frame is fixed with the winch through bolt, the winch is connected with the top of moving box through the connecting chain, connecting mechanism, connecting mechanism sets up in the inside of moving box, connecting mechanism is used for automatic to moving box and lamp box main part installs and connects and dismounts, connecting mechanism includes the rotating lever that is connected in the inside of moving box through the bearing, the outer wall of rotating lever is welded with the straight tooth gear, the outer wall of rotating lever is welded with the clamping rod, the clamping rod is symmetrically distributed in the both sides of straight tooth gear, the bottom of straight tooth gear is engaged with the rack, one end of rack is fixed with the moving rod through bolt, the bottom of lamp box main part is equipped with the clamping slot, the clamping slot is matched with the rotation track of clamping rod.

[0007] Preferably, the top of the moving box is provided with a receiving groove, and the receiving groove is matched with the rotation track of the clamping rod.

[0008] Preferably, one end of the moving rod extends to the outside of the moving box, the inside of the fixed frame is fixed with a guide plate through bolts, the guide plate is symmetrically distributed at both ends of the moving box, and one end of the guide plate close to the moving rod is provided with a guide groove, and the guide groove is nested with one end of the moving rod.

[0009] Preferably, the bottom of the guide groove is in the form of an inclined surface, and one end of the moving rod is in the form of an arc surface.

[0010] Preferably, one side of the moving rod is fixed with a moving block through bolts, the inside of the moving block is slidably sleeved with a limiting rod, and the limiting rod is fixedly connected with the inner wall of the moving box through bolts.

[0011] Preferably, one end of the moving block is fixedly connected with a spring, the spring is sleeved on the outer wall of the limiting rod, and one end of the spring away from the moving block is fixedly connected with the inner wall of the moving box.

[0012] Preferably, the inner wall of the moving box is provided with a moving groove, and the moving groove is matched with the movement track of the moving rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] Through the setting connecting mechanism, through the setting of moving rod and guide groove, when the moving box moves vertically upward, the guide groove extrudes the moving rod to move to the inside of the moving box, and then the clamping rod is driven to rotate through mechanical transmission, so that the clamping rod is clamped with the clamping groove, and then the moving box and the lamp box body are connected and fixed, compared with the traditional installation connection mode through multiple positioning pins, the convenience of the connection of the moving box and the lamp box body is improved, and the workload of the workers when installing and dismounting the moving box and the lamp box body is reduced. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a moving box and lamp box body internal structure schematic view of the utility model;

[0017] Figure 3 It is a Figure 2 A place enlarged structure schematic view in the utility model;

[0018] Figure 4 It is a guide plate and moving box internal structure schematic view of the utility model;

[0019] Figure 5 It is a Figure 4 B place enlarged structure schematic view in the utility model.

[0020] In the drawing: 1, fixed frame; 101, guide plate; 1011, guide groove; 2, moving box; 201, storage groove; 202, moving groove; 3, lamp box body; 301, clamping groove; 4, connecting mechanism; 401, moving rod; 4011, moving block; 4012, limiting rod; 4013, spring; 402, rack; 403, spur gear; 404, rotating rod; 405, clamping rod; 5, winch. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly 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, not 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 scope of protection of the utility model.

[0022] The utility model will be further described in detail below. Figures 1-5 The utility model will be further described in detail below.

[0023] Please refer to Figures 1-5The utility model provides a kind of lifting type advertising light box: a kind of lifting type advertising light box, the inner cavity of fixed frame 1 is provided with moving box 2, the inner cavity of moving box 2 is placed with light box main body 3, moving box 2 is used to support light box main body 3, the top of fixed frame 1 is fixed with winch 5 by bolt, winch 5 is connected with the top of moving box 2 by connecting chain, winch 5 works and adjusts the vertical position of moving box 2, and then light box main body 3 is lifted;Connecting mechanism 4 is arranged in the inside of moving box 2, and connecting mechanism 4 is used to automatically install and connect and disassemble moving box 2 and light box main body 3, and connecting mechanism 4 includes rotating rod 404 connected in the inside of moving box 2 by bearing, the outer wall of rotating rod 404 is welded with spur gear 403, the outer wall of rotating rod 404 is welded with clamping rod 405, clamping rod 405 is symmetrically distributed on the two sides of spur gear 403, the bottom of spur gear 403 is engaged with rack 402, one end of rack 402 is fixed with moving rod 401 by bolt, the bottom of light box main body 3 is provided with clamping groove 301, clamping groove 301 is matched with the rotation track of clamping rod 405, moving rod 401 horizontal movement can drive rack 402 to move, rack 402 horizontal movement can drive spur gear 403 to rotate, spur gear 403 rotation can drive rotating rod 404 to rotate, rotating rod 404 rotation drives clamping rod 405 to rotate, and then clamping rod 405 is rotated to the inside of clamping groove 301, so that moving box 2 and light box main body 3 are conveniently installed and fixed;

[0024] The top of moving box 2 is provided with storage groove 201, and the rotation track of clamping rod 405 is matched with storage groove 201, so that the stability of clamping rod 405 during rotation is ensured, and the clamping rod 405 in the initial state is stored, so that moving box 2 and light box main body 3 are conveniently disassembled and separated;One end of moving rod 401 extends to the outside of moving box 2, and guide plate 101 is fixed in the inside of fixed frame 1 by bolt, guide plate 101 is symmetrically distributed on the two ends of moving box 2, and one end of guide plate 101 close to moving rod 401 is provided with guide groove 1011, guide groove 1011 is nested with one end of moving rod 401, and the setting of guide groove 1011 and moving rod 401 can limit moving box 2 moving vertically, so that the stability of moving box 2 moving vertically is ensured;The bottom of guide groove 1011 is in the form of inclined surface, and one end of moving rod 401 is in the form of arc surface, so that, when moving rod 401 moves upward, the inclined surface of the bottom of guide groove 1011 can extrude moving rod 401 to move horizontally by the setting of the structure;

[0025] One side of the moving rod 401 is fixed with a moving block 4011 by a bolt, the inside of the moving block 4011 is sleeved with a limiting rod 4012, the limiting rod 4012 is fixedly connected with the inner wall of the moving box 2 through a bolt, the moving block 4011 and the limiting rod 4012 are used for supporting the moving rod 401, thereby guaranteeing the stability of the horizontal movement of the moving rod 401; one end of the moving block 4011 is fixedly connected with a spring 4013, the spring 4013 is sleeved on the outer wall of the limiting rod 4012, and the end of the spring 4013 away from the moving block 4011 is fixedly connected with the inner wall of the moving box 2, the spring 4013 is used for guaranteeing the initial position of the moving block 4011 and the moving rod 401, and the spring 4013 is used for providing the moving block 4011 with a horizontal movement reset force; the inner wall of the moving box 2 is provided with a moving groove 202, the moving groove 202 matches the movement track of the moving rod 401, and the moving groove 202 is used for guaranteeing the stability of the horizontal movement of the moving rod 401.

[0026] Working principle: in use, first, the lamp box body 3 is placed in the inner cavity of the moving box 2, then the winch 5 is controlled to work, the output end of the winch 5 rotates and drives the moving box 2 and the lamp box body 3 to move upward as a whole, the moving box 2 moves and drives the moving rod 401 to move upward, the moving rod 401 moves to the inside of the moving box 2 under the extrusion of the guide groove 1011, the moving rod 401 moves and drives the moving block 4011 to move, the spring 4013 is extruded under stress, the moving rod 401 moves and drives the rack 402 to move, the rack 402 moves and drives the spur gear 403 to rotate, the spur gear 403 rotates and drives the rotating rod 404 to rotate, the rotating rod 404 rotates and drives the clamping rod 405 to rotate, the clamping rod 405 rotates to the inside of the clamping groove 301, and the moving box 2 and the lamp box body 3 are connected and fixed at this time;

[0027] Secondly, when it is necessary to disassemble and maintain the moving box 2 and the lamp box body 3, the winch 5 is controlled to work, the output end of the winch 5 reversely rotates and drives the moving box 2 and the lamp box body 3 to reset and move, when the moving box 2 moves to the initial position, the spring 4013 restores to the original state and drives the moving rod 401 to reset and move through mechanical transmission, the moving rod 401 resets and moves and drives the clamping rod 405 to reset and rotate through mechanical transmission, the clamping rod 405 rotates to the inside of the storage groove 201, and the clamping rod 405 is separated from the clamping groove 301 at this time, so that the moving box 2 and the lamp box body 3 can be disassembled and separated;

[0028] Finally, through the setting of the moving rod 401 and the guide groove 1011, when the moving box 2 moves vertically upward, the guide groove 1011 extrudes the moving rod 401 to move towards the inside of the moving box 2, and then drives the clamping rod 405 to rotate through mechanical transmission, so that the clamping rod 405 is clamped with the clamping groove 301, and then the moving box 2 and the lamp box main body 3 are connected and fixed, compared with the traditional installation and connection mode through multiple positioning pins, the convenience when the moving box 2 and the lamp box main body 3 are connected is improved, and the workload of the workers when the moving box 2 and the lamp box main body 3 are installed and disassembled is reduced.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. Consequently, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A lift-type advertising light box, characterized by, The utility model relates to a kind of movable lamp box, including: Fixed frame (1), the inner cavity of the fixed frame (1) is provided with moving box (2), the inner cavity of the moving box (2) is placed with lamp box body (3), the top of the fixed frame (1) is fixed with winch (5) by bolt, the top of the moving box (2) is connected with winch (5) by connecting chain; Connecting mechanism (4) is arranged in the inside of moving box (2), the connecting mechanism (4) includes rotating rod (404) connected in the inside of moving box (2) by bearing, the outer wall of the rotating rod (404) is welded with spur gear (403), the outer wall of the rotating rod (404) is welded with clamping rod (405), the clamping rod (405) is symmetrically distributed in the two sides of spur gear (403), the bottom of the spur gear (403) is engaged with rack (402), one end of the rack (402) is fixed with moving rod (401) by bolt, the bottom of the lamp box body (3) is provided with clamping groove (301), the clamping groove (301) is matched with the rotation track of clamping rod (405).

2. The lift-type advertising lamp box according to claim 1, wherein: The top of the moving box (2) is provided with receiving groove (201), and the receiving groove (201) is matched with the rotation track of the clamping rod (405).

3. The lift-type advertising lamp case according to claim 1, wherein: One end of the moving rod (401) extends to the outside of the moving box (2), the inside of the fixed frame (1) is fixed with guide plate (101) by bolt, the guide plate (101) is symmetrically distributed in the two ends of the moving box (2), and the guide plate (101) is provided with guide groove (1011) close to one end of the moving rod (401), and the guide groove (1011) is nested with one end of the moving rod (401).

4. The lift-up advertising lamp case according to claim 3, wherein: The bottom of the guide groove (1011) is in the form of an inclined surface, and one end of the moving rod (401) is in the form of an arc surface.

5. A freestanding sign according to claim 4, wherein: One side of the moving rod (401) is fixed with moving block (4011) by bolt, the inside of the moving block (4011) is slidably sleeved with limiting rod (4012), and the limiting rod (4012) is fixedly connected with the inner wall of the moving box (2) by bolt.

6. A lift-up advertising lamp case according to claim 5, wherein: One end of the moving block (4011) is fixedly connected with spring (4013), the spring (4013) is sleeved on the outer wall of the limiting rod (4012), and the end of the spring (4013) away from the moving block (4011) is fixedly connected with the inner wall of the moving box (2).

7. The lift-up advertising lamp case according to claim 1, wherein: The inner wall of the moving box (2) is provided with moving groove (202), and the moving groove (202) is matched with the movement track of the moving rod (401).

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