CN201804517U - A double-sided rotating light box - Google Patents

Abstract

The utility model relates to a lamp house technical field especially relates to a two-sided rotatory lamp house. The utility model comprises a lamp box main body and a lamp tube arranged in the lamp box main body, wherein the left and right ends of the lamp box main body are respectively provided with a side plate, the lamp box main body comprises two working faces, identification films are arranged on the working faces, a lamp box hanging arm for hanging the lamp box main body is arranged outside the side plates, the central position of the side plates can be relatively rotated and provided with a rotating shaft, the lamp box hanging arm is fixedly connected with the end surface of the rotating shaft, and a rotary positioning device for bidirectionally positioning the lamp box main body is arranged between the side plates and the corresponding lamp box hanging arms; the utility model discloses at the during operation, the lamp house main part can conveniently be stirred with the hand and make it rotate around the rotation axis, hangs the rotational positioning device between the arm through setting up at curb plate and lamp house and realizes fixing a position two different working faces, and then realizes changing the picture of different sign films, so the utility model has the advantages of simple structure, convenient operation and practicality are strong.

Description

A double-sided rotating light box

technical field

The utility model relates to the technical field of light boxes, in particular to a double-sided rotating light box.

Background technique

With the continuous development and progress of the economy and society, enterprises and businesses are increasingly aware of the promotion of the goods or services they provide, and advertising is one of the important means for enterprises and businesses to promote their goods or services. Or the popularity of the service, expanding the profit margin plays an important role.

Light box advertising, as an advertising medium for displaying corporate image and promoting business products, is widely used for its advantages of bright colors, good visual effects and low cost. The current light box advertisements generally adopt a structure in which light is transmitted in front of the light box and the picture is fixed. Such a structure has the defects of unique picture, small amount of information, and poor practical effect.

At the same time, there are also some advertising light boxes with convertible screens on the market. However, these light boxes generally have the disadvantage of complex structure. The utility model includes a box body, a transparent panel placed in front of the box body, and a tube lamp arranged in the box body. The upper and lower corners of the box body near the transparent panel are respectively provided with two ends that are horizontally assembled on the box body through the shaft seat. The upper and lower support shafts in the body are respectively provided with reels at the rear of the upper and lower support shafts, and the two ends are horizontally assembled in the box body through the shaft seat. The reels are wound with advertising frames passing in front of the upper and lower support shafts. The shaft ends of the two reels are provided with a concave central square hole, which corresponds to the round hole set on the side plate of the box body; during the working process, the utility model has multiple functions by winding on the upper and lower reels. In this way, the conversion action of the light box advertising screen is completed by using the crank with a square head and the concave center square hole at the end of the reel to rotate the reel. However, because the inside of the box is equipped with a light tube In addition, there are upper and lower reels, and the reels need to be rotated repeatedly to change the screen, so the utility model has the disadvantages of complicated structure and inconvenient operation.

Contents of the invention

Aiming at the deficiencies of the prior art, the utility model provides a double-sided rotating light box with simple structure, convenient operation and strong practicability.

In order to achieve the above object, the utility model is achieved by adopting the following technical solutions.

A double-sided rotating light box, including a light box main body and a lamp tube installed inside the light box main body, side panels are respectively arranged at the left and right ends of the light box main body, the light box main body includes two working surfaces, and signs are placed on the working surfaces The outer side of the side plate is provided with a light box hanging arm for hanging the main body of the light box. The center position of the side plate can be rotated relatively and a rotating shaft is provided. The light box hanging arm is fixed on the end face of the rotating shaft. A rotary positioning device for bidirectional positioning of the main body of the light box is provided between the arms.

Wherein, the rotary positioning device includes two movable parts fixed on the side plate, and the movable part includes a spring, a positioning pinball and a baffle, and the spring is arranged between the baffle and the positioning pinball, and respectively Abutting against the baffle plate and the positioning pinball, the box hanging arm is provided with a limiting groove corresponding to the positioning pinball.

Wherein, the two movable parts are symmetrically arranged with the center of the side plate as the center of symmetry, and deviate from the axial symmetry plane of the side plate.

Wherein, the main body of the light box is further provided with a frame, and two ends of the frame are respectively fixedly connected with corresponding side plates.

Wherein, the frame includes an elastic piece, a frame cover and a U-shaped groove for inserting the identification film, the frame cover is in contact with the elastic plate, and the U-shaped groove is in contact with the identification film.

Wherein, the side plate is in the shape of an ellipse column.

Wherein, a rotation hole is opened in the center of the side plate, the rotation shaft is inserted into the rotation hole, a rotation sleeve is arranged between the side plate and the rotation shaft, and the rotation sleeve is fixedly connected to the side plate.

Wherein, the inside of the main body of the light box is also provided with a light tube bracket for placing the light tube. The light tube bracket is equipped with a lamp holder, and the light tube is inserted into the lamp holder. end of the arm.

Wherein, an aluminum rod is arranged under the main body of the light box, a connecting rod is arranged under the hanging arm of the light box, and both ends of the aluminum rod are fixedly connected to the hanging arm of the box body through the connecting rod.

Wherein, a light box guide rail is provided above the light box main body, and the light box guide rail is provided with a chute for guiding the light box main body to slide, and the light box hanging arm is hung below the light box guide rail.

The beneficial effects of the utility model are as follows: a double-sided rotating light box described in the utility model includes a light box main body and a lamp tube arranged inside the light box main body, side panels are respectively arranged at the left and right ends of the light box main body, and the light box main body It includes two working surfaces, on which a logo film is placed, and a light box hanging arm for hanging the main body of the light box is arranged on the outside of the side plate, and the center position of the side plate can be rotated relatively. On the end face of the rotating shaft, a rotating positioning device for two-way positioning of the main body of the light box is arranged between the side plate and the corresponding light box hanging arm; when the utility model is working, the main body of the light box can be easily moved by hand to make it rotate around the rotating shaft Rotation, the positioning of two different working surfaces is realized through the rotating positioning device arranged between the side plate and the hanging arm of the light box, and then the pictures of different marking films can be converted, so the utility model has the advantages of simple structure, convenient operation and strong practicability The advantages.

Description of drawings

The utility model will be further described below using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a partially enlarged schematic diagram of position A shown in FIG. 1 .

Fig. 3 is a schematic cross-sectional view of the main body of the light box of the present invention.

Fig. 4 is a schematic cross-sectional view of the rotary positioning device described in the present invention.

Fig. 5 is a structural schematic diagram of the utility model in working state.

Fig. 6 is a schematic cross-sectional view of the frame of the present invention.

In Figures 1 to 6 include:

1——light box main body 2——light tube 3——side panel

4——Identification film 5——Light box hanging arm 6——Rotation shaft

7——rotary positioning device 71——moving part 711——spring

712——positioning marble 713——bezel 72——limiting groove

8——frame 81——shrapnel 82——U-shaped groove

83——frame cover 84——frame base 9——rotating shaft sleeve

10——Lamp Tube Bracket 11——Lamp Holder 12——Aluminum Rod

13——connecting rod 14——light box guide rail 15——chute.

Detailed ways

Below in conjunction with embodiment the utility model is further described.

As shown in Figures 1 to 6, a double-sided rotating light box includes a light box main body 1, a lamp tube 2 arranged inside the light box main body 1, side panels 3 are respectively provided at the left and right ends of the light box main body 1, and the light box main body 1 includes two working surfaces, on which a logo film 4 is placed, and a light box hanging arm 5 for hanging the light box main body 1 is provided on the outside of the side plate 3, and a rotating shaft is provided at the center of the side plate 3 for relative rotation 6. The light box hanging arm 5 is fixed on the end surface of the rotating shaft 6 , and a rotary positioning device 7 for bidirectional positioning of the light box main body 1 is provided between the side plate 3 and the corresponding light box hanging arm 5 . The logo film 4 can be a menu board printed with a menu, or a sign board printed with an indicator mark or a billboard printed with a promotional word. The logo film 4 is arranged on two working surfaces of the light box main body 1, and the whole light box main body 1 It is hung on a high place by the light box hanging arm 5. When the utility model is working, the staff will turn the light box main body 1 by hand, and the light box main body 1 will rotate around the rotating shaft 6, and the two The positioning of different working surfaces can further realize the conversion of the pictures of different identification films 4, so the utility model has the advantages of simple structure, convenient operation and strong practicability.

As a preferred embodiment, the rotary positioning device 7 includes two movable parts 71 fixed on the side plate 3, the movable part 71 includes a spring 711, a positioning marble 712 and a baffle 713, the spring 711 is set Between the baffle plate 713 and the positioning pinball 712, and abut against the baffle plate 713 and the positioning pinball 712 respectively, the box hanging arm 5 is provided with a limit groove 72 corresponding to the positioning pinball 712; further, two The movable part 71 is arranged symmetrically with the center of the side plate 3 as the center of symmetry, and deviates from the axial symmetry plane of the side plate 3 . The rotary positioning device 7 mainly uses the cooperation between the positioning marble 712 and the limit groove 72 to realize the positioning between the light box main body 1 and the light box hanging arm 5; the working process of the rotary positioning device 7 is as follows: when it is necessary to switch When marking the picture of the film 4, the staff moves the light box main body 1 by hand. At this time, the positioning marble 712 of the movable part 71 withdraws from the limit groove 72 of the light box hanging arm 5, and the spring 711 is in a compressed state; 1 continues to rotate, the positioning pinball 712 of the other movable part 72 coincides with the limit groove 72, the spring 711 rebounds, the positioning pinball 712 is inserted into the limit groove 72, and the light box main body 1 and the light box hanging arm 5 are repositioned. At this time, the light box main body 1 is converted from the original working surface to another working surface, and the identification film 4 is converted from the original picture to another picture. Therefore, adopting the above-mentioned a kind of rotary positioning device 7 is not only simple in structure, but also very convenient to operate. Taking a restaurant as an example, the menus of Chinese food and dinner can be printed on the two identification films 4 located on the two working surfaces of the light box main body 1 respectively. , the staff can change the picture of the logo film 4 according to the meal time, and just turn the light box main body 1 to easily realize the menu conversion between Chinese food and dinner, which improves the operating efficiency of the restaurant.

As a preferred embodiment, the light box main body 1 is further provided with a frame 8 , and both ends of the frame 8 are respectively fixedly connected to the corresponding side panels 3 . The frame 8 can be made of aluminum alloy material, or high-strength plastic; the side plate 3 can be made of cold-rolled steel plate, or can be made of high-strength plastic or aluminum alloy material or wood board formed; the side panels 3 are fixed on both ends of the frame 8, and the connection between them can be screwed or buckled; the frame 8 and the side panels 3 form the frame of the main body 1 of the light box, and the logo film 4 is exactly fixed by this frame, and rotates together with this frame.

As a preferred embodiment, the frame 8 includes an elastic piece 81, a frame cover 83, and a U-shaped groove 82 for inserting the identification film 4, the frame cover 83 is in contact with the elastic piece 81, and the U-shaped groove 82 is in contact with the identification film. 4 contacts. During the assembly process of the present utility model, the elastic piece 81 is installed between the frame cover 83 and the frame base body 84, and the frame cover 83 and the frame base body 84 are provided with placement grooves for placing the elastic piece 81. Under the elastic force of the elastic piece 81, the frame The cover 83 fits tightly on the frame base 84; the logo film 4 is inserted into the U-shaped groove 82 of the frame 8, and the logo film 4 is pressed by the free end of the frame cover 83, and under the action of the frame cover 83 , the logo film 4 is tightly attached to the two working surfaces of the light box main body 1; at the same time, when the content of the logo film 4 needs to be replaced again, it is only necessary to lift the frame cover 83, and then insert the new logo film 4 into the It only needs to be inside the U-shaped groove 82 , and under the action of the elastic piece 81 , the frame cover 83 presses the identification film 4 again. Therefore, by adopting the structure of the frame 8 described in the present invention, the identification film 4 can be installed very conveniently, and the identification film 4 can also be replaced very conveniently.

As a preferred embodiment, the side plate 3 is in the shape of an elliptical column. Since the side plate 3 and the frame 8 form the frame of the light box main body 1, the elliptical side plate 3 makes the whole light box main body 1 in the shape of an ellipse column after the logo film 4 is installed. At the same time, it further enhances the advertising effect.

As a preferred embodiment, the center of the side plate 3 is provided with a rotation hole, the rotation shaft 6 is inserted in the rotation hole, a rotation sleeve 9 is arranged between the side plate 3 and the rotation shaft 6, and the rotation sleeve 9 and The side panels 3 are fixedly connected. During the rotation process of the utility model, the side plate 3 rotates around the rotating shaft 6 together with the light box main body 1, and the rotating shaft sleeve 9 is arranged between the side plate 3 and the rotating shaft 6, thereby avoiding the friction between the side plate 3 and the rotating shaft 6 direct contact, thereby effectively avoiding the inaccurate positioning between the positioning marble 712 and the limit groove 72 of the rotary positioning device 7 due to the wear and tear of the rotary hole of the side plate 3, therefore, the method of adding the rotary sleeve 9 is adopted method, which increases the service life of the utility model; the rotating shaft sleeve 9 can be prepared from ordinary carbon steel, and can also be further heat-treated to increase the wear resistance of the rotating shaft sleeve, thereby increasing its service life. In addition, the rotating shaft can be It is made of aluminum alloy, or it can be made of ordinary carbon steel and other high-strength materials.

As a preferred embodiment, the inside of the light box main body 1 is also provided with a lamp tube bracket 10 for placing the lamp tube 2. The lamp tube bracket 10 is equipped with a lamp holder 11, and the lamp tube 2 is inserted into the lamp holder 11. The lamp tube bracket 10 is fixedly connected to the end of the rotating shaft 6 away from the lamp box hanging arm 5 . The lamp holder 11 is electrically connected to the external power supply, and the lamp tube 2 is connected to the external power supply through a corresponding interface; the lamp holder 10 can be provided with a plurality of lamp holders 11, which can be two, four or other numbers, It is mainly determined according to the size and specifications required by the workplace; the lamp tube bracket 10 is fixedly connected to the rotating shaft 6 through a screw connection, and since the other end of the rotating shaft 6 is fixedly connected to the light box hanging arm 5, the rotating shaft 6 is used in this practical The new type has been in a fixed state during the working process, so the tube bracket 10 and the rotating shaft 6 remain in a fixed state, so that the position of the lamp tube will not move with the rotation of the light box main body 1, thereby ensuring that the lamp tube 2 emits light. The light always shines in the same direction. Certainly, the lamp tube 2 may be an ordinary incandescent lamp tube or an LED lamp tube.

As a preferred embodiment, an aluminum rod 12 is provided below the light box main body 1, and a connecting rod 13 is provided below the light box hanging arm 5, and the two ends of the aluminum rod 12 are connected to the box hanging arm through the connecting rod 13. 5 fixed connections. The aluminum rod 12 is arranged below the light box main body 1, and keeps a certain distance with the bottom end of the light box main body 1, and the connecting rod 13 can be connected with the aluminum rod 12 and the light box hanging arm 5 respectively by means of screw connection; The purpose is to hang signboards on the aluminum rod 12 for the convenience of the user, which further enhances the practicability of the utility model and expands the scope of use of the utility model.

As a preferred embodiment, a light box guide rail 14 is provided above the light box main body 1, and the light box guide rail 14 is provided with a chute 15 for guiding the light box main body 1 to slide. below. In the installation process of the utility model, the light box guide rail 14 is fixed on the ceiling or other supports by screwing or other means, and the light box main body 1 can be hung on the light box guide rail 14 by means of bolts, and the bolts slide on the chute 15, and then The main body 1 of the light box is driven to slide along the guide rail 14 of the light box. The light box guide rail 14 is arranged above the light box main body 1, and the light box main body 1 is moved along the light box guide rail. In this way, the user can move the light box main body 1 according to the changing situation of the work site, and adjust the position of the light box main body 1 at any time, which is flexible and convenient.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention. the

Claims (10)

1. A double-sided rotating light box, including a light box main body (1), a light tube (2) installed inside the light box main body (1), side panels (3) are respectively arranged at the left and right ends of the light box main body (1), The main body of the light box (1) includes two working surfaces on which a logo film (4) is placed, and the feature is that a light box hanger for hanging the main body (1) of the light box is provided on the outer side of the side plate (3). The center position of the arm (5) and the side plate (3) can be rotated relative to a rotating shaft (6). The light box hanging arm (5) is fixed on the end face of the rotating shaft (6). A rotary positioning device (7) for two-way positioning of the light box main body (1) is arranged between the hanging arms (5). 2. The double-sided rotating light box according to claim 1, characterized in that: the rotating positioning device (7) includes two movable parts (71) fixed to the side panels, and the movable parts (71) Including a spring (711), a positioning marble (712) and a baffle (713), the spring (711) is arranged between the baffle (713) and the positioning marble (712), and is connected to the baffle (713) and the baffle (713) respectively. The positioning pinball (712) abuts, and the box hanging arm (5) is provided with a limiting groove (72) corresponding to the positioning pinball (712). 3. The double-sided rotating light box according to claim 2, characterized in that: the two movable parts (71) are symmetrically arranged with the center of the side plate (3) as the center, and deviate from the side plate (3) the axial symmetry plane. 4. The double-sided rotating light box according to claim 1, characterized in that: the main body (1) of the light box is also provided with a frame (8), and the two ends of the frame (8) are respectively fixed to the corresponding side panels (3) connect. 5. The double-sided rotating light box according to claim 4, characterized in that: the frame (8) includes a shrapnel (81), a frame cover (83) and a U for inserting the identification film (4) The groove (82), the frame cover (83) is in contact with the shrapnel (81), and the U-shaped groove (82) is in contact with the logo film (4). 6. The double-sided rotating light box according to claim 1, characterized in that: the side plate (3) is in the shape of an elliptical column. 7. The double-sided rotating light box according to claim 1, characterized in that: a rotation hole is opened in the center of the side plate (3), the rotation shaft (6) is inserted in the rotation hole, and the side plate (3) A rotating shaft sleeve (9) is arranged between the rotating shaft (6), and the rotating shaft sleeve (9) is fixedly connected with the side plate (3). 8. The double-sided rotating light box according to claim 1, characterized in that: the inside of the light box main body (1) is also provided with a light tube bracket (10) for arranging the light tube (2), the light tube bracket ( 10) Equipped with a lamp holder (11), the lamp tube (2) is inserted into the lamp holder (11), and the lamp tube bracket (10) is fixed on the end of the rotating shaft (6) away from the light box hanging arm (5) . 9. The double-sided rotating light box according to any one of claims 1 to 8, characterized in that: an aluminum rod (12) is arranged under the light box main body (1), and an aluminum rod (12) is arranged under the light box hanging arm (5). There is a connecting rod (13), and the two ends of the aluminum rod (12) are fixedly connected with the box hanging arm (5) through the connecting rod (13). 10. The double-sided rotating light box according to claim 9, characterized in that: light box guide rails (14) are arranged above the light box main body (1), and the light box guide rails (14) are provided with guide rails for guiding the light box main body (1) ) sliding chute (15), and the light box hanging arm (5) is hung below the light box guide rail (14).

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