CN216212256U

CN216212256U - Double-sided display screen on taxi roof

Info

Publication number: CN216212256U
Application number: CN202122320321.8U
Authority: CN
Inventors: 丁炳; 苏庄严; 钟安徽; 丁武
Original assignee: Shenzhen Haosheng Electronics Co ltd
Current assignee: Shenzhen Haosheng Electronics Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-05
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a double-sided display screen on the roof of a taxi, which comprises a mounting seat, two display panels and a waterproof shell, wherein the mounting seat is provided with a first display panel and a second display panel; the two display panels are respectively arranged on the mounting seat, and the waterproof shell is arranged on the mounting seat above the display panels; the mounting seat comprises a base, wherein an air inlet with a dust screen is formed in the base, a plurality of fan mounting pieces provided with fans are further arranged on the base, two panel mounting pieces are further arranged on the base, and each panel mounting piece is connected with each display panel; the waterproof case includes top cap, two lid and two anti-dazzle boards in a poor light, and the base all is equipped with the mounting groove in each display panel outside, all is equipped with anti-dazzle board in each mounting groove, and the top cap is arranged anti-dazzle board in the display panel top, and the one end of each lid in a poor light all links to each other with the top cap, and the other end all links to each other with the base, and each lid in a poor light still links to each other with each anti-dazzle board. The utility model has the effects of backlight display, anti-glare, water resistance and dust prevention, improves the practicability of the display screen and has better information display effect.

Description

Double-sided display screen on taxi roof

Technical Field

The utility model relates to the technical field of display screens, in particular to a double-sided display screen on a taxi roof.

Background

The taxi has the characteristics of large moving range and strong mobility, so the taxi is particularly suitable to be used as an information transmission carrier. At present, most taxis are provided with a display screen on the roof, advertisements or other information is played through the display screen, and the information can be spread in a short time by combining the characteristics of strong mobility and large moving range of the taxis, so that the rapid information diffusion is realized. But current roof display screen does not have the effect of being shaded in a poor light, anti-dazzle because self design defect, can appear the pedestrian and see the problem of information such as the advertisement of roof display screen broadcast, also does not have waterproof, dirt-proof effect, leads to inside steam, dust can get into roof display screen easily, probably influences roof display screen's normal work, has reduced roof display screen's practicality, and user experience is not good.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art partially or completely and provides a double-sided display screen on the roof of a taxi.

The technical scheme of the utility model is as follows:

a double-sided display screen on the roof of a taxi, comprising: the display device comprises a mounting seat, two display panels and a waterproof shell; the two display panels are respectively detachably arranged on the mounting seat, and the waterproof shell is arranged on the mounting seat above the display panels;

the waterproof shell comprises a top cover, two backlight covers and two anti-dazzle plates, wherein a mounting groove is formed in the outer side of each display panel of the mounting seat, the anti-dazzle plate is correspondingly arranged in each mounting groove, and glue is applied between each anti-dazzle plate and the mounting groove corresponding to the anti-dazzle plate so that the anti-dazzle plates are bonded on the mounting seat; the top cover is arranged on the two anti-dazzle plates above the display panel, and the joint of the top cover and each anti-dazzle plate is subjected to gluing treatment, so that the anti-dazzle plates are bonded on the top cover; the two backlight covers are respectively arranged on two sides of the top cover, one end of each backlight cover is connected with the top cover, the other end of each backlight cover is connected with the mounting seat, and glue is applied between each backlight cover and each anti-dazzle plate, so that the anti-dazzle plates are bonded on the backlight covers; one side of the mounting seat facing each backlight cover is provided with a backlight lamp strip, and the backlight lamp strips are used for providing light to realize backlight display.

Further, the mounting seat comprises a base, a plurality of mounting fasteners, two panel mounting pieces, a plurality of fan mounting pieces and fans of which the number is matched with that of the fan mounting pieces; the mounting fasteners are respectively connected below the base and used for connecting a vehicle roof; the base is provided with a wire inlet hole for wiring, one side of the wire inlet hole is also provided with an air inlet for air inlet, and the air inlet is provided with a dustproof net for dust prevention; the fan mounting pieces are respectively connected above the base, each fan mounting piece is correspondingly provided with one fan, the fan is used for radiating heat for the display panel, an exhaust port is correspondingly arranged below each fan of each fan mounting piece, and correspondingly, an air outlet is formed in the position, corresponding to each exhaust port, of the base and used for exhausting air; be equipped with one respectively on the tip at both ends around the base panel installed part, each display panel and each the panel installed part is all realized dismantling the connection through two first connecting pieces at least, each panel installed part all is provided with towards one side of the lid that is shaded that corresponds with it backlight lamp strip, just the base is in each the display panel outside all is provided with one the mounting groove.

Furthermore, the two anti-dazzle plates are transparent plates with frosted outer side surfaces.

Further, the base and the top cover are made of aluminum profiles.

Furthermore, one end of each backlight cover is detachably connected to the top cover through a plurality of second connecting pieces, and the other end of each backlight cover is detachably connected to the base through a plurality of third connecting pieces.

Furthermore, each display panel comprises an installation plate, a plurality of display modules and a control card; each the mounting panel and each the panel installed part all passes through the connection can be dismantled in the realization of first connecting piece, each the display module assembly all can dismantle through a plurality of fourth connecting pieces and connect on the outside of mounting panel, each all on the mounting panel the display module assembly pieces into a complete display screen jointly, the control board sets up on the inboard of mounting panel, and each control board on the mounting panel all with this mounting panel on the display module assembly electric connection.

By adopting the scheme, the utility model has the following beneficial effects:

1. the design of the utility model has backlight display and anti-glare effects, effectively solves the problem that the playing content of the display screen cannot be clearly seen by pedestrians in the prior art, has better information display effect and improves the user experience;

2. the mounting seat and the waterproof shell in the preferred scheme are designed to have waterproof and dustproof effects, so that water vapor and dust are effectively prevented from entering the display screen, the normal work of the display screen is guaranteed, the practicability of the display screen is improved, the structure is exquisite, the assembly is simpler and easier, the heat of the display panel can be dissipated, the display panel is effectively prevented from being damaged due to overheating, and the user experience is better;

3. base and top cap all adopt the aluminium alloy to make among the preferred scheme, when guaranteeing intensity, the structure is more light.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of a double-sided display screen on the roof of a taxi according to an embodiment of the utility model;

fig. 2 is a three-dimensional structure diagram of a double-sided display screen on a taxi roof without a top cover and a backlight cover according to an embodiment of the utility model;

fig. 3 is a perspective view of the mounting base provided in an embodiment of the present invention after the fan and the backlight bar are removed and a mounting fastener is unscrewed;

FIG. 4 is an exploded view of a waterproof enclosure according to an embodiment of the present invention;

fig. 5 is a three-dimensional structure diagram of the display panel according to an embodiment of the present disclosure after one display module is unscrewed.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 5, the utility model provides a double-sided display screen on the roof of a taxi, which comprises a mounting seat 1, two display panels 2 and a waterproof shell 3; the two display panels 2 are respectively detachably arranged on the left side and the right side of the mounting seat 1, that is, the display panels 2 are respectively arranged on the left side and the right side of the mounting seat 1, and the display panels 2 are used for displaying various information; the waterproof shell 3 is arranged on the mounting seat 1 above the display panel 2, and the waterproof shell 3 and the mounting seat 1 jointly form a complete shell to prevent water vapor, dust and the like from entering the display screen and play a role in protecting the internal display panel 2;

the mounting seat 1 comprises a base 11, two mounting fasteners 12, two panel mounting pieces 13, two fan mounting pieces 14 and fans 15, wherein the number of the fans is matched with that of the fan mounting pieces 14; the two mounting fasteners 12 are respectively connected below the base 11, that is, the two mounting fasteners 12 are respectively arranged below the base 11, the mounting fasteners 12 are used for connecting the roof of a taxi, so that the base 11 connected with the mounting fasteners 12 is fixed on the roof of the taxi, and the mounting and fixing of the whole display screen on the roof of the taxi are realized; the base 11 is preferably made of aluminum profile, and is more portable while the structural strength is ensured, the base 11 is provided with a wire inlet hole 111, the wire inlet hole 111 is used for wiring, and after a cable is placed in the wire inlet hole 111, the wire inlet hole 111 is sealed, so that a gap between the wire inlet hole 111 and the cable is sealed, and water vapor and dust are prevented from entering, the base 11 is also provided with a gas inlet on one side of the wire inlet hole 111, the gas inlet is used for introducing gas, a dust screen 112 is arranged on the gas inlet, and the dust screen 112 is used for preventing dust from entering the display screen from the gas inlet, so that a dust prevention effect is achieved; the two fan mounting pieces 14 are respectively connected above the base 11, that is, two fan mounting pieces 14 are also respectively arranged above the base 11, each fan mounting piece 14 is correspondingly provided with one fan 15, the fan 15 is used for dissipating heat of the display panel 2, each fan mounting piece 14 is correspondingly provided with an exhaust port below each fan 15, correspondingly, an air outlet 113 is arranged at a position of the base 11 corresponding to each exhaust port, and the air outlet 113 is used for exhausting air; the base 11 is further provided with a panel mounting member 13 at the outer side of each fan mounting member 14, that is, one panel mounting member 13, one fan mounting member 14, a wire inlet hole 111, a gas inlet, another fan mounting member 14, and another panel mounting member 13 are sequentially arranged on the base 11 from back to front, that is, the panel mounting members 13 are respectively arranged at the end portions of the front and rear ends of the base 11, the front and rear ends of each display panel 2 are detachably connected to the two panel mounting members 13 through two first connecting members, that is, each display panel 2 and each panel mounting member 13 are detachably connected through two first connecting members, specifically, the two first connecting members preferably adopt screws, and the display panel 2 can be turned down by unscrewing the first connecting members at the upper portion of the panel mounting member 13 during maintenance, or the display panel 2 can be turned upwards by unscrewing the first connecting piece at the lower part of the panel mounting piece 13, so that the assembly, disassembly and maintenance are more convenient;

the waterproof shell 3 comprises a top cover 31, two backlight covers 32 and two anti-dazzle plates 33, wherein the base 11 is provided with a mounting groove arranged along the front and back direction at the outer side of each display panel 2, each mounting groove is internally and correspondingly provided with one anti-dazzle plate 33, in order to improve the stability, glue coating treatment is carried out between each anti-dazzle plate 33 and the mounting groove corresponding to the anti-dazzle plate 33, so that the anti-dazzle plates 33 are bonded on the base 11, the structural stability is improved, water vapor and dust can be prevented from entering, and particularly, the two anti-dazzle plates 33 preferably adopt transparent plates with frosted outer side surfaces, and the direct light radiation is effectively prevented; the top cover 31 is arranged above the display panel 2 on the two anti-dazzle plates 33, and the joint of the top cover 31 and each anti-dazzle plate 33 is subjected to gluing treatment, so that the anti-dazzle plates 33 are bonded on the top cover 31, the structural stability is improved, and water vapor and dust can be prevented from entering the top cover 31; the two backlight covers 32 are respectively disposed on the front and rear sides of the top cover 31, that is, the front and rear sides of the top cover 31 are respectively provided with one backlight cover 32, one end of each backlight cover 32 is detachably connected to the top cover 31 through two second connectors, the other end of each backlight cover 32 is detachably connected to the base 11 through two third connectors, and one side of each panel mounting member 13 facing the corresponding backlight cover 32 is provided with a backlight light bar 16, the backlight light bar 16 is used for providing light, so that logos or characters or images adhered to the backlight covers 32 can be clearly seen at the backlight position, and backlight display is realized, specifically, each second connector and each third connector preferably adopt screws, and in order to improve structural stability, gluing is performed between each backlight cover 32 and each anti-glare plate 33, the anti-dazzle plate 33 is bonded on the backlight cover 32, so that the stability of the structure is improved, and water vapor and dust can be prevented from entering;

each display panel 2 all includes mounting panel 21, a plurality of display module assembly 22 and control board 23, each mounting panel 21 and each panel installed part 13 all is through two the connection can be dismantled in first connecting piece realization, each display module assembly 22 all can dismantle through a plurality of fourth connecting pieces and connect on mounting panel 21's the outside, each on the mounting panel 21 all display module assembly 22 pieces into a complete display screen jointly, control board 23 sets up on mounting panel 21's the inboard, and each display module assembly 22 electric connection on the control board 23 on the mounting panel 21 all with this mounting panel 21, through control board 23 drive is all display module assembly 22 realizes the display information.

Compared with the prior art, the utility model has the following beneficial effects:

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided display screen on the roof of a taxi, comprising: the display device comprises a mounting seat, two display panels and a waterproof shell; the two display panels are respectively detachably arranged on the mounting seat, and the waterproof shell is arranged on the mounting seat above the display panels;

2. The taxi roof double-sided display screen of claim 1, wherein the mount includes a base, a number of mounting fasteners, a two-panel mount, a number of fan mounts, and a number of fans matching the number of fan mounts; the mounting fasteners are respectively connected below the base and used for connecting a vehicle roof; the base is provided with a wire inlet hole for wiring, one side of the wire inlet hole is also provided with an air inlet for air inlet, and the air inlet is provided with a dustproof net for dust prevention; the fan mounting pieces are respectively connected above the base, each fan mounting piece is correspondingly provided with one fan, the fan is used for radiating heat for the display panel, an exhaust port is correspondingly arranged below each fan of each fan mounting piece, and correspondingly, an air outlet is formed in the position, corresponding to each exhaust port, of the base and used for exhausting air; be equipped with one respectively on the tip at both ends around the base panel installed part, each display panel and each the panel installed part is all realized dismantling the connection through two first connecting pieces at least, each panel installed part all is provided with towards one side of the lid that is shaded that corresponds with it backlight lamp strip, just the base is in each the display panel outside all is provided with one the mounting groove.

3. The double-sided display screen on the roof of a taxi of claim 1, wherein the two anti-glare panels are transparent panels with frosted outer side surfaces.

4. The double-sided display screen on the roof of a taxi of claim 2, wherein the base and the top cover are both made of aluminum profiles.

5. The double-sided display screen on the roof of a taxi of claim 2, wherein one end of each backlight cover is detachably connected to the top cover through a plurality of second connectors, and the other end of each backlight cover is detachably connected to the base through a plurality of third connectors.

6. The double-sided display screen on the roof of the taxi of claim 2, wherein each display panel comprises a mounting plate, a plurality of display modules and a control card; each the mounting panel and each the panel installed part all passes through the connection can be dismantled in the realization of first connecting piece, each the display module assembly all can dismantle through a plurality of fourth connecting pieces and connect on the outside of mounting panel, each all on the mounting panel the display module assembly pieces into a complete display screen jointly, the control board sets up on the inboard of mounting panel, and each control board on the mounting panel all with this mounting panel on the display module assembly electric connection.