Advertising screen backrest matched with electric vehicle and provided with fast charging function

Abstract

The utility model discloses an advertisement screen backrest matched with an electric vehicle and provided with a fast charging function. The advertisement screen backrest comprises a back plate connected with a backrest pipe of the electric vehicle through a fixing piece. The box body is connected to the upper part of the back plate and is far away from the head of the electric vehicle; the display screen is embedded in the back surface of the box body and is electrically connected with a storage battery of the electric vehicle through a voltage reduction module; a USB charging port is formed in the bottom face of the box body and electrically connected with a storage battery of the electric vehicle through a quick charging module. The electric vehicle has the advantages that the storage battery and the voltage reduction module of the electric vehicle are used for supplying power to the display screen, and advertisement information can be displayed through the display screen; the USB charging port is electrically connected with the storage battery of the electric vehicle through the quick charging module, the quick charging function can be provided through the USB charging port, and then shared charging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical fields of electric bicycles, advertising displays, and USB fast charging, and particularly relates to an advertising screen backrest adapted to an electric vehicle with fast charging. Background Art

[0002] With the progress of society, more and more people choose to travel green by electric bicycles. Electric bicycles are transportation tools with a relatively high degree of adhesion and popularity among the general public. Installing a backrest with an advertising screen on it will have great potential advertising value. At the same time, although electric bicycles have sufficient power, they rarely provide fast charging interfaces. In order to comprehensively solve the above problems, an advertising screen backrest with fast charging is designed. It can charge the rider and also provide shared charging; during the driving and parking processes of the electric vehicle, it can display advertising information, product information, etc. Content of the Utility Model

[0003] The purpose of the utility model is to provide an advertising screen backrest adapted to an electric vehicle with fast charging to solve the above problems, as described in detail below.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An advertising screen backrest adapted to an electric vehicle with fast charging provided by the utility model includes:

[0006] A backboard connected to the backrest tube of the electric vehicle through a fixing member;

[0007] A box body connected to the upper part of the backboard, and the box body is far from the head of the electric vehicle;

[0008] A display screen embedded in the back of the box body, and the display screen is electrically connected to the battery of the electric vehicle through a step-down module;

[0009] A USB charging port is arranged on the bottom surface of the box body, and the USB charging port is electrically connected to the battery of the electric vehicle through a fast charging module.

[0010] Optionally, the advertising screen backrest adapted to an electric vehicle with fast charging further includes:

[0011] A soft backrest arranged on the upper part of the backboard, and the soft backrest faces the head of the electric vehicle.

[0012] Optionally, both the step-down module and the fast charging module are located inside the box body.

[0013] Optionally, the advertising screen backrest adapted to an electric vehicle with fast charging further includes:

[0014] A wire passing hole penetrating through the bottom surface of the box body.

[0015] Optionally, threaded holes are provided on the surface of the box body close to the back plate;

[0016] A connection through-hole is provided through the upper part of the back plate, and the connection through-hole corresponds to the threaded hole; a connection screw matching the threaded hole is provided inside the connection through-hole.

[0017] Optionally, a plurality of the threaded holes are provided and are distributed in a matrix.

[0018] Optionally, the fixing member includes:

[0019] A fixed arc plate with fixed connection plates formed at both ends, and the fixed connection plate located above the fixed arc plate is integrally formed with the back plate;

[0020] A movable arc plate with movable connection plates formed at both ends, the movable arc plate corresponds to the fixed arc plate, and the movable arc plate and the fixed arc plate can be correspondingly sleeved outside the backrest tube of the electric vehicle;

[0021] Connection holes are correspondingly provided through the side surfaces of the fixed connection plate and the movable connection plate;

[0022] A connection bolt that can be inserted into the connection hole.

[0023] Optionally, two fixed arc plates are provided, and the two fixed arc plates are symmetrically distributed with the width center line of the back plate as the reference.

[0024] Optionally, reinforcing holes are correspondingly provided through the fixed arc plate and the movable arc plate, the reinforcing holes correspond to the perforations on the backrest tube of the electric vehicle, and the reinforcing holes are adapted to the connection bolts.

[0025] The beneficial effects are as follows:

[0026] 1. The storage battery of the electric vehicle supplies power to the display screen through the buck module, and the display screen can display information such as advertising information and commodities;

[0027] 2. The USB charging port is electrically connected to the storage battery of the electric vehicle through the fast charging module, and the USB charging port can provide a fast charging function, thereby realizing shared charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1It is a three-dimensional structure schematic diagram of the present utility model;

[0030] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model from the bottom view angle;

[0031] Figure 3 It is a connection structure schematic diagram of the back panel and the display screen of the present utility model;

[0032] Figure 4 It is a structure schematic diagram of the fixing member of the present utility model;

[0033] Figure 5 It is a connection structure schematic diagram of the fixing member and the backrest tube of the electric vehicle of the present utility model;

[0034] Figure 6 It is a circuit connection schematic diagram of the present utility model;

[0035] Figure 7 It is an application schematic of the present utility model Figure 1 ;

[0036] Figure 8 It is an application schematic of the present utility model Figure 2 .

[0037] The description of the reference numerals is as follows:

[0038] 1. Back panel; 2. Fixing member; 201. Fixed arc plate; 202. Movable arc plate; 203. Fixed connecting plate; 204. Connecting hole; 205. Movable connecting plate; 206. Reinforcing hole; 207. Connecting bolt; 3. Soft backrest; 4. Box body; 401. USB charging port; 402. Threading hole; 5. Display screen; 6. Threaded hole; 7. Connecting through hole; 8. Connecting screw; 9. Backrest tube; 10. Fast charging module; 11. Step-down module; 12. Storage battery. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other implementation manners obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope protected by the present utility model.

[0040] Refer to Figures 1 - 6 As shown, the present utility model provides an advertising screen backrest adapted to an electric vehicle with fast charging, including:

[0041] A back panel 1 connected to the backrest tube 9 of the electric vehicle through a fixing member 2;

[0042] The box body 4 connected to the upper part of the backboard 1, and the box body 4 is away from the front of the electric vehicle;

[0043] The display screen 5 embedded in the back of the box body 4, and the display screen 5 is electrically connected to the battery 12 of the electric vehicle through the step-down module 11;

[0044] The bottom surface of the box body 4 is provided with a USB charging port 401, and the USB charging port 401 is electrically connected to the battery 12 of the electric vehicle through the fast charging module 10.

[0045] In this embodiment, as Figure 7 and Figure 8 shown, the backboard 1 is fixedly installed on the backrest tube 9 of the electric vehicle through the fixing member 2, and the display screen 5 is powered by the battery 12 of the electric vehicle and the step-down module 11, and advertisements can be displayed through the display screen 5; the USB charging port 401 is electrically connected to the battery 12 of the electric vehicle through the fast charging module 10, and the fast charging function can be provided through the USB charging port 401, thereby realizing shared charging;

[0046] Among them, the USB charging port 401 includes but is not limited to type A port and type C port.

[0047] As Figure 1 and Figure 2 shown, in an alternative embodiment of the present invention, the advertisement screen backrest adapted to the electric vehicle with fast charging further includes:

[0048] The soft backrest 3 arranged on the upper part of the backboard 1, and the soft backrest 3 faces the front of the electric vehicle.

[0049] In this embodiment, by arranging the soft backrest 3 on the upper part of the backboard 1, the riding comfort of the electric vehicle can be improved.

[0050] In an alternative embodiment of the present invention, both the step-down module 11 and the fast charging module 10 are located inside the box body 4.

[0051] In this embodiment, by arranging both the step-down module 11 and the fast charging module 10 inside the box body 4, the step-down module 11 and the fast charging module 10 can be protected from rain and sun, and at the same time, it is convenient to realize the electrical connection between the step-down module 11 and the fast charging module 10 and the battery 12, the USB charging port 401, and the display screen 5 of the electric vehicle.

[0052] As Figure 2 shown, in an alternative embodiment of the present invention, the advertisement screen backrest adapted to the electric vehicle with fast charging further includes:

[0053] The wire passing hole 402 penetrating through the bottom surface of the box body 4.

[0054] In this embodiment, by providing a wire threading hole 402, it is convenient to achieve the electrical connection between the voltage reduction module 11 and the fast charging module 10 and the storage battery 12 of the electric vehicle.

[0055] As Figure 3 shown, in an alternative embodiment of the present utility model, a threaded hole 6 is provided on the surface of the box body 4 close to the back plate 1;

[0056] A connection through hole 7 is provided through the upper part of the back plate 1, and the connection through hole 7 corresponds to the threaded hole 6; a connection screw 8 that cooperates with the threaded hole 6 is provided inside the connection through hole 7.

[0057] In this embodiment, the connection screw 8 is passed through the connection through hole 7, and the connection screw 8 is screwed into the threaded hole 6, thereby realizing the fixed connection between the box body 4 and the back plate 1.

[0058] As Figure 3 shown, in an alternative embodiment of the present utility model, a plurality of the threaded holes 6 are provided and are distributed in a matrix.

[0059] In this embodiment, adopting the above structure can ensure the connection stability between the box body 4 and the back plate 1.

[0060] As Figure 4 and Figure 5 shown, in an alternative embodiment of the present utility model, the fixing member 2 includes:

[0061] A fixed arc plate 201 with fixed connection plates 203 formed at both ends, and the fixed connection plate 203 located above the fixed arc plate 201 is integrally formed with the back plate 1;

[0062] A movable arc plate 202 with movable connection plates 205 formed at both ends, the movable arc plate 202 corresponds to the fixed arc plate 201, and the movable arc plate 202 and the fixed arc plate 201 can be correspondingly sleeved outside the backrest tube 9 of the electric vehicle;

[0063] Connection holes 204 are correspondingly provided through the side surfaces of the fixed connection plate 203 and the movable connection plate 205;

[0064] A connection bolt 207 that can be inserted into the connection hole 204.

[0065] In this embodiment, when installing the backboard 1, the fixed arc plate 201 is sleeved outside the backrest tube 9 of the electric vehicle, the movable arc plate 202 is sleeved outside the backrest tube 9 of the electric vehicle, the movable arc plate 202 is butted against the fixed arc plate 201, and the connection holes 204 on the movable connection plate 205 and the fixed connection plate 203 are coaxial. The end of the connection bolt 207 passes through the connection holes 204 to penetrate the movable connection plate 205 and the fixed connection plate 203, and a nut is screwed onto the end of the connection bolt 207, so that the movable arc plate 202 and the fixed arc plate 201 are clamped and fixed on the backrest tube 9 of the electric vehicle, thereby realizing the fixed connection between the backboard 1 and the backrest tube 9 of the electric vehicle.

[0066] As Figure 4 and Figure 5 shown, in an alternative embodiment of the present invention, there are two fixed arc plates 201, and the two fixed arc plates 201 are symmetrically distributed with the width center line of the backboard 1 as the reference.

[0067] In this embodiment, adopting the above structure can ensure the stability of the fixed connection between the backboard 1 and the backrest tube 9 of the electric vehicle.

[0068] As Figure 5 shown, in an alternative embodiment of the present invention, through holes 206 are correspondingly provided through the fixed arc plate 201 and the movable arc plate 202. The through holes 206 correspond to the through holes on the backrest tube 9 of the electric vehicle, and the through holes 206 are adapted to the connection bolts 207.

[0069] In this embodiment, by processing through holes on the backrest tube 9 of the electric vehicle, the end of the connection bolt 207 passes through the through holes 206 and the through holes, and a nut is screwed onto the end of the connection bolt 207, thereby realizing the connection between the fixed arc plate 201 and the movable arc plate 202 and the backrest tube 9, and further improving the connection stability between the backboard 1 and the backrest tube 9.

[0070] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An advertising screen backrest adapted for electric vehicles with fast charging, characterized in that, Including: A backboard (1) connected to the backrest tube (9) of the electric vehicle through a fixing member (2); A box body (4) connected to the upper part of the backboard (1), and the box body (4) is away from the front of the electric vehicle; A display screen (5) embedded in the back surface of the box body (4), and the display screen (5) is electrically connected to the battery (12) of the electric vehicle through a step-down module (11); A USB charging port (401) is arranged on the bottom surface of the box body (4), and the USB charging port (401) is electrically connected to the battery (12) of the electric vehicle through a fast charging module (10).

2. The advertising screen backrest adapted for fast charging of an electric vehicle according to claim 1, wherein Also including: A soft backrest (3) arranged on the upper part of the backboard (1), and the soft backrest (3) faces the front of the electric vehicle.

3. The advertising screen backrest adapted for fast charging of an electric vehicle according to claim 1, wherein Both the step-down module (11) and the fast charging module (10) are located inside the box body (4).

4. The advertising screen backrest adapted for fast charging of an electric vehicle according to claim 3, wherein Also including: A wire passing hole (402) penetrating through the bottom surface of the box body (4).

5. The advertising screen backrest adapted to an electric vehicle with fast charging according to claim 1, characterized in that, A threaded hole (6) is arranged on the surface of the box body (4) close to the backboard (1); A connecting through hole (7) penetrates through the upper part of the backboard (1), and the connecting through hole (7) corresponds to the threaded hole (6); a connecting screw (8) matched with the threaded hole (6) is arranged inside the connecting through hole (7).

6. The advertising screen backrest adapted for fast charging of an electric vehicle according to claim 5, wherein There are multiple threaded holes (6), and they are distributed in a matrix.

7. The advertising screen backrest adapted for fast charging of an electric vehicle according to claim 1, wherein The fixing member (2) includes: A fixing arc plate (201) with fixing connecting plates (203) formed at both ends, and the fixing connecting plate (203) above the fixing arc plate (201) is integrally formed with the backboard (1); A movable arc plate (202) with movable connecting plates (205) formed at both ends, the movable arc plate (202) corresponds to the fixing arc plate (201), and the movable arc plate (202) and the fixing arc plate (201) can be correspondingly sleeved outside the backrest tube (9) of the electric vehicle; Connecting holes (204) are correspondingly penetrated through the side surfaces of the fixing connecting plate (203) and the movable connecting plate (205); A connecting bolt (207) that can be inserted into the connecting hole (204).

8. The advertising screen backrest adapted to an electric vehicle with fast charging according to claim 7, characterized in that There are two fixing arc plates (201), and the two fixing arc plates (201) are symmetrically distributed based on the width center line of the backboard (1).

9. The advertising screen backrest adapted to an electric vehicle with fast charging according to claim 7, characterized in that, Reinforcing holes (206) are correspondingly penetrated through the fixing arc plate (201) and the movable arc plate (202), the reinforcing holes (206) correspond to the through holes on the backrest tube (9) of the electric vehicle, and the reinforcing holes (206) are adapted to the connecting bolts (207).

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