CN219085614U

CN219085614U - Rotary lamp box

Info

Publication number: CN219085614U
Application number: CN202223454719.1U
Authority: CN
Inventors: 赵崇钡
Original assignee: Jiangmen Chestnut Craft Sign Co ltd
Current assignee: Jiangmen Chestnut Craft Sign Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-26
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a rotary lamp box which comprises a hollow supporting rod, a lamp holder and a lamp shade, wherein the hollow supporting rod vertically penetrates through the center of the lamp holder and is in rotary connection with the lamp holder, the upper end of the hollow supporting rod is in threaded connection with a hollow hanging rod, the lower end of the hollow supporting rod is fixedly provided with a lamp body for lighting, the lamp shade covers the lamp body and is fixed on the lower end face of the lamp holder, the side wall of the lamp shade is formed by encircling four groups of transparent acrylic clamping plates, a decorative plate is embedded in an interlayer of the acrylic clamping plates, and a crescent groove communicated with the interlayer is formed in the inner side face of the acrylic clamping plates. The plaque as information display carrier inlays in the inferior gram force splint of lamp shade, just can take out or insert the plaque after tearing down the lamp shade, has realized accomplishing the quick replacement to the plaque under the condition of remaining the lamp shade, and inferior gram force splint inboard still is provided with the crescent moon groove, has increased the area of contact of finger and plaque, is convenient for take out the plaque.

Description

Rotary lamp box

Technical Field

The utility model belongs to the technical field of lamp boxes, and particularly relates to a rotary lamp box.

Background

The lamp box is a common luminous mark. The places such as malls, train stations, parking lots, hotels, banks, theatres and the like all have the statues. The rotary lamp box is a special lamp box capable of rotating by 360 degrees, generally uses plastic uptake, acrylic, spray painting cloth and the like as base materials, adopts an advertising carrier with a box type hollow structure, and is used for displaying information of shops or products in the rotating process.

The information shown by the rotary lamp box is generally directly sprayed or etched on the outer surface of the lamp shade, and is independently customized according to the use environment. In catering industry, the commodity updating iteration speed is very fast, and in order to attract people, a new product is often pushed out in a week or a month, so that the information shown by the rotary lamp box needs to be replaced in real time. Because the information shown by the rotary lamp box is individually customized, whether the information is modified or replaced, the existing lamp shade can only be removed and replaced by a new lamp shade. As the information shown by the rotary lamp box is new information, the lamp shade is abandoned once removed, cannot be reinstalled and cannot be used in other industries except the catering industry, and the utilization rate of the rotary lamp box is definitely reduced.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

In view of the drawbacks noted in the background art, an object of the present utility model is to provide a rotary light box with a replaceable panel, so as to improve the utilization rate of the rotary light box.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a rotatory lamp house, includes hollow bracing piece, lamp stand and lamp shade, hollow bracing piece passes perpendicularly from the center of lamp stand and makes swivelling joint with the lamp stand, hollow bracing piece upper end threaded connection has hollow peg, hollow bracing piece lower extreme is fixed with the lamp body that is used for the illumination, the lamp shade covers the lamp body and fixes the lower terminal surface at the lamp stand, the lateral wall of lamp shade is encircleed by four sets of transparent ya keli splint and forms, the intermediate layer of ya keli splint is embedded to have the plaque, the medial surface of ya keli splint is provided with the crescent moon groove of intercommunication intermediate layer.

As a preferred technical scheme, the lamp stand includes apron, motor, electrically conductive sliding ring, box and slewer, the apron lid is established in the upper end of box, slewer fixes the lower terminal surface at the apron, the motor passes through the support to be fixed at the bottom of the case of box, hollow bracing piece passes slewer and do swivelling joint, the motor is connected with slewer drive, hollow bracing piece passes electrically conductive sliding ring and does fixedly, lamp body and motor are in electrically conductive sliding ring tandem.

As a preferable technical scheme, the slewing device comprises a shaft seat, two groups of bearings are arranged in the shaft seat, the hollow supporting rod penetrates through the two groups of bearings, a shaft sleeve for positioning is embedded between the two groups of bearings, the shaft seat is fixed on the lower end face of the cover plate, a transmission gear is arranged on the outer side of the shaft seat, a driving gear is fixed on an output shaft of the motor, and the driving gear is meshed with the transmission gear.

As a preferable technical scheme, a gland is fixed at the bottom of the box body, two groups of ring seats are placed in the gland, a shaft shoulder is arranged at the lower half section of the hollow supporting rod, a circle of arc-shaped grooves are respectively formed in the upper end face and the lower end face of the shaft shoulder, the two groups of ring seats are respectively placed at the upper side and the lower side of the shaft shoulder, and a steel ball-retainer assembly is clamped between the ring seats and the shaft shoulder.

As a preferable technical scheme, the upper half section of the hollow supporting rod is provided with a small section of external thread, the external thread is screwed with a flange nut, and the flange nut is tightly pressed on the upper end face of the lamp holder.

As a preferable technical scheme, the ornamental plate is a placard or frosted acrylic plate or frosted glass with patterns printed on the outer side surface.

As a preferable technical scheme, the decorative plate is a transparent acrylic plate, and the outer side surface of the acrylic plate is stuck with a layer of self-adhesive sticker with the same area.

After the technical scheme is adopted, the utility model has the beneficial effects that:

the plaque as information display carrier inlays in the inferior gram force splint of lamp shade, just need to dismantle the lamp shade, just can take out or insert the plaque, has realized accomplishing the quick replacement to the plaque under the condition of remaining the lamp shade, inferior gram force splint inboard is provided with the crescent moon groove, has increased the area of contact of finger and plaque, is convenient for take out the plaque.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the installation of the lamp body.

Fig. 3 is a schematic structural view of a lamp socket.

Fig. 4 is a cross-sectional view of the lamp socket.

Fig. 5 is a schematic structural view of the slewing device.

Fig. 6 is a schematic structural diagram of a lampshade.

The marks in the figure: 1. the hollow hanging rod, 2, a hollow supporting rod, 3, a flange nut, 4, a cover plate, 5, a lamp holder, 6, a lamp shade, 7, a lamp body, 8, a motor, 9, a driving gear, 10, a shaft seat, 11, a bearing, 12, a transmission gear, 13, a conductive slip ring, 14, a gland, 15, a shaft sleeve, 16, a shaft shoulder, 17, a steel ball-retainer assembly, 18, a ring seat, 19, an acrylic clamping plate, 20, a crescent groove, 21 and a decorative plate.

Detailed Description

Features and exemplary embodiments of various aspects of the present utility model will be described in detail below, and in order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to illustrate the utility model and are not configured to limit the utility model. It will be apparent to one skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the utility model by showing examples of the utility model.

The directional terms appearing in the following description are those directions shown in the drawings and do not limit the specific structure of the utility model. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1, 2 and 6, a rotary lamp box comprises a hollow support rod 2, a lamp holder 5 and a lamp shade 6. The hollow support rod 2 vertically passes through the center of the lamp holder 5 and is rotationally connected with the lamp holder 5, the hollow hanging rod 1 is connected with the upper end of the hollow support rod 2 in a threaded manner, the lamp body 7 for illumination is fixed at the lower end of the hollow support rod 2, and the lamp shade 6 covers the lamp body 7 and is fixed on the lower end face of the lamp holder 5. The side wall of the lampshade 6 is formed by encircling four groups of transparent acrylic clamping plates 19, a decorative plate 21 is embedded in an interlayer of the acrylic clamping plates 19, and a crescent groove 20 communicated with the interlayer is formed in the inner side surface of the acrylic clamping plates 19. The decorative plate 21 serving as an information display carrier is embedded in the interlayer of the acrylic clamping plate 19, and the decorative plate 21 can be pulled out or inserted only by removing the lampshade 6, so that the decorative plate 21 can be quickly replaced under the condition of keeping the lampshade 6. The crescent groove 20 is arranged on the inner side of the acrylic clamping plate 19, so that the contact area between the finger and the decorative plate 21 is increased, and the decorative plate 21 can be conveniently and smoothly pulled out. The ornamental plate 21 can be a poster or frosted acrylic plate or frosted glass with decorative patterns printed on the outer side surface, and the ornamental plate 21 can also be a transparent acrylic plate, and a layer of self-adhesive sticker with the same area is stuck on the outer side surface of the acrylic plate.

As shown in fig. 3 to 5, the lamp socket 5 includes a cover plate 4, a motor 8, a conductive slip ring 13, a case, and a swivel device. The cover plate 4 is covered on the upper end of the box body, the rotating device is fixed on the lower end face of the cover plate 4, and the motor 8 is fixed on the bottom of the box body through a bracket. The hollow support rod 2 passes through the turning device and is rotationally connected, and the motor 8 is in driving connection with the turning device. The electrical slip ring 13 is a well-established technical product, also called slip ring, which can be used in any electromechanical system requiring continuous rotation while requiring the transmission of power and signals from a stationary position to a rotating position. The hollow support rod 2 passes through the conductive slip ring 13 and is fixed, and the lamp body 7 and the motor 8 are connected with each other through the conductive slip ring 13, so that the wires are prevented from being twisted together in the rotating process.

The rotary device comprises a shaft seat 10, the shaft seat 10 is fixed on the lower end face of the cover plate 4, two groups of bearings 11 are arranged in the shaft seat 10, the hollow supporting rod 2 penetrates through the two groups of bearings 11, a shaft sleeve 15 for positioning is embedded between the two groups of bearings 11, and the double-bearing 11 structure enhances the stability of the structure. The outside of the shaft seat 10 is provided with a transmission gear 12, the transmission gear 12 and the shaft seat 10 are integrally cast, the output shaft of the motor 8 is fixed with a driving gear 9, and the driving gear 9 is meshed with the transmission gear 12. The bottom of the box body is fixed with a gland 14, and two groups of ring seats 18 are arranged in the gland 14. The lower half section of the hollow supporting rod 2 is provided with a shaft shoulder 16, the upper end surface and the lower end surface of the shaft shoulder 16 are respectively provided with a circle of arc grooves, two groups of circle seats 18 are respectively arranged on the upper side and the lower side of the shaft shoulder 16, and a steel ball-retainer assembly 17 is clamped between the circle seats 18 and the shaft shoulder 16. The ring seats 18 and the steel ball-retainer assembly 17 on the upper side and the lower side of the shaft shoulder 16 form two groups of unidirectional thrust ball bearings with the shaft shoulder 16, so that friction force in the process of selecting the lamp holder 5 is reduced. The upper half section of the hollow supporting rod 2 is provided with a small section of external thread, the external thread is screwed with a flange nut 3, and the flange nut 3 is tightly pressed on the upper end face of the cover plate 4 of the lamp holder 5. Under the combined action of the flange nut 3 and the shaft shoulder 16, the hollow support rod 2 can support the lamp holder 5.

When the device is used, the lampshade 6 is removed, a new decorative plate 21 is replaced, and then the lampshade 6 is reset. The motor 8 is started, the motor 8 drives the transmission gear 12 to rotate through the driving gear 9, the transmission gear 12 and the shaft seat 10 are integrated, the shaft seat 10 rotates around the hollow support rod 2, and the shaft seat 10 is fixed on the lamp holder 5, so that the lamp holder 5 is driven to be communicated with the lamp shade 6 to rotate around the hollow support rod 2 by the rotation of the motor 8, and the integral rotation of the lamp box is realized.

In accordance with the above embodiments of the utility model, these embodiments are not exhaustive of all details, nor are they intended to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model and various modifications as are suited to the particular use contemplated. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rotary light box, characterized in that: including hollow bracing piece (2), lamp stand (5) and lamp shade (6), hollow bracing piece (2) pass perpendicularly from the center of lamp stand (5) and do swivelling joint with lamp stand (5), hollow bracing piece (2) upper end threaded connection has hollow peg (1), hollow bracing piece (2) lower extreme is fixed with lamp body (7) that are used for the illumination, lamp shade (6) cover lamp body (7) and fix the lower terminal surface at lamp stand (5), the lateral wall of lamp shade (6) is encircleed by four transparent inferior gram force splint (19) and forms, the intermediate layer of inferior gram force splint (19) is embedded to have plaque (21), the medial surface of inferior gram force splint (19) is provided with the crescent moon groove (20) of intercommunication intermediate layer.

2. A rotary light box as defined in claim 1, wherein: the lamp holder (5) comprises a cover plate (4), a motor (8), a conductive slip ring (13), a box body and a rotating device, wherein the cover plate (4) is arranged at the upper end of the box body in a covering mode, the rotating device is fixed on the lower end face of the cover plate (4), the motor (8) is fixed at the bottom of the box body through a support, the hollow support rod (2) penetrates through the rotating device and is in rotary connection, the motor (8) is in driving connection with the rotating device, the hollow support rod (2) penetrates through the conductive slip ring (13) and is fixed, and the lamp body (7) and the motor (8) are in tandem connection with the conductive slip ring (13).

3. A rotary light box as defined in claim 2, wherein: the rotary device comprises a shaft seat (10), two groups of bearings (11) are arranged in the shaft seat (10), the hollow supporting rods (2) penetrate through the two groups of bearings (11), a shaft sleeve (15) used for positioning is embedded between the two groups of bearings (11), the shaft seat (10) is fixed on the lower end face of the cover plate (4), a transmission gear (12) is arranged on the outer side of the shaft seat (10), a driving gear (9) is fixed on an output shaft of the motor (8), and the driving gear (9) is meshed with the transmission gear (12).

4. A rotary light box as defined in claim 2, wherein: the novel steel ball type bearing box is characterized in that a gland (14) is fixed at the bottom of the box body, two groups of ring seats (18) are arranged in the gland (14), a shaft shoulder (16) is arranged at the lower half section of the hollow supporting rod (2), a circle of arc-shaped grooves are respectively formed in the upper end face and the lower end face of the shaft shoulder (16), two groups of ring seats (18) are respectively arranged at the upper side and the lower side of the shaft shoulder (16), and a steel ball-retainer assembly (17) is clamped between the ring seats (18) and the shaft shoulder (16).

5. A rotary light box as defined in claim 1, wherein: the upper half section of the hollow supporting rod (2) is provided with a small section of external thread, the external thread is screwed with a flange nut (3), and the flange nut (3) is tightly pressed on the upper end face of the lamp holder (5).

6. A rotary light box as defined in claim 1, wherein: the ornamental plate (21) is a frosted acrylic plate or frosted glass with decorative patterns printed on the outer side surface.

7. A rotary light box as defined in claim 1, wherein: the decorative plate (21) is a transparent acrylic plate, and a layer of adhesive sticker with the same area is stuck on the outer side surface of the acrylic plate.