CN219285964U

CN219285964U - Self-luminous warning board with solar charging function

Info

Publication number: CN219285964U
Application number: CN202223004613.1U
Authority: CN
Inventors: 陈水豪
Original assignee: Shenzhen Good Lighting Co ltd
Current assignee: Shenzhen Good Lighting Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-30
Anticipated expiration: 2032-11-11
Also published as: JP3240904U

Abstract

The utility model relates to a side-emitting light guide technology, and belongs to the technical field of LED backlight. The self-luminous warning board comprises a device shell support A, a device shell support B, a control board, a lamp panel, a battery, a cover plate, a light guide plate, a reflecting sheet, a magnet, a solar panel, a back plate and other structures. The utility model utilizes the photoelectric effect of the solar panel, can store the light energy in the battery through the control panel in daytime, when the night comes, the ambient light intensity is reduced, the control panel opens the output circuit to light the lamp panel when detecting that the voltage of the solar panel is reduced to a certain value, when the dawn comes, the ambient light intensity is increased, the control panel closes the principle that the output circuit starts to charge the battery when detecting that the voltage of the solar panel is increased to a certain value, thus solving the problems that the luminous warning panel influences the use and human errors due to forgetting to charge the battery and losing the warning function.

Description

Self-luminous warning board with solar charging function

Technical Field

The utility model relates to a side-emitting light guide technology, and belongs to the technical field of LED backlight.

Background

The warning board has different warning functions on different occasions, and has the functions of warning pedestrians or vehicles to notice dangerous matters, reminding people to take corresponding safety measures early, and reminding other safety matters which must be noticed when working by staff. The use of the warning board can greatly reduce casualties and accidents of some people. The device is widely applied to various fields and various outdoor sites, such as traffic warning boards, road warning boards, construction building warning boards, safety warning boards, fire-fighting warning boards, direction warning boards and the like.

The warning board is important to illuminate the warning content of the warning board under the condition of poor visibility such as night curtain fall, dim light and the like. For the existing warning board products, two main categories are: the non-luminous warning board is a main stream in the market, has the defects of poor visibility at night or in dark light, does not have the capability of luminous and illuminating warning contents, and needs to realize the warning effect by external auxiliary illumination; another class is rechargeable warning boards with batteries, which have the disadvantages: when the illumination is needed to achieve the warning effect at night or when the visibility is poor such as dark light, the battery is needed to be powered, the power supply is needed to charge the battery, the manual control switch is needed to turn on the internal light of the warning board, and human errors are easy to occur, so that the warning board loses the warning function. In addition, because the stability of most warning boards is not enough, place when meeting the windy weather subaerial, easily by scraping, cause the collision damage of warning board.

In view of this, there is a need to provide a warning board that can be self-charged, but also can be self-turned on according to the ambient brightness and is self-fixed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the self-luminous warning board with solar charging, which can realize self-charging and can automatically turn on internal lamplight products according to the ambient brightness.

The utility model adopts the following technical scheme: the utility model provides a take solar charging's self-luminous warning board, includes device shell support A and support B that is used for supporting, locates the control panel and the battery of device shell in the below, closing cap in device shell support A in the apron of below control panel and battery and install lamp plate and light guide plate in device shell support A, install the reflection of light paper in the light guide plate rear, install backplate, solar panel and the application accessory magnet that is used for assisting on the device shell support B, control panel and battery pass through the wire and connect, solar panel and lamp plate pass through the wire and are connected with the control panel.

Further, the device housing bracket A and the device housing bracket B can be buckled to form a rotatable structure; the outer surfaces of the device shell support A (1) and the device shell support B (9) are provided with anti-slip protrusions, and the anti-slip protrusions are used for playing an anti-slip role in the transportation process of the warning board.

Further, a control board installation cabin and a battery cabin which are arranged in close proximity are arranged below the device shell support A, a screw column is arranged in the control board installation cabin and used for connecting screws, and therefore the control board is fixed.

Further, a screw hole is formed in the cover plate, a stud is arranged on the device housing support A, and a screw penetrates through the screw hole to be connected with the stud.

Further, the solar panel is a combined integral panel formed by mutually connecting solar cells or is formed by combining a plurality of split panels.

Further, the device housing bracket A and the device housing bracket B are provided with solar wire passing holes for the solar cables to pass through and lamp panel wire passing holes for the lamp panel cables to pass through, the control panel installation cabin is provided with control panel cabin body wire passing holes for the solar cables and the lamp panel cables to pass through, and the solar wire passing holes, the lamp panel wire passing holes and the control panel cabin body wire passing holes are sealed through silicone sealant.

Further, the light guide plate is an ultrathin plate made of an optical acrylic material.

Further, the pressing strip is arranged behind the reflective paper and is used for fixing the luminescent paper.

Further, the back plate is mounted and fixed on the device housing bracket B by a magnet.

Further, the left and right sides below of device shell support A and device shell support B all rotates and is connected with the dwang, the equal threaded connection in middle part of dwang has the screw rod, the equal fixedly connected with rolling disc in top of screw rod, the equal fixedly connected with counter weight base of one end that the rolling disc was kept away from to the screw rod.

The utility model has the technical effects that the internal light can be automatically turned on according to the ambient brightness, so that the loss of the warning function caused by human errors is avoided; in addition, the solar energy charging can be realized, and the problem that the use is influenced due to the fact that the charging is forgotten manually can be avoided. Simultaneously, through rotatory rolling disc, drive the screw rod and reciprocate, the stability when the setting of counter weight base can increase the warning board and use, when strong wind weather uses, avoid being scraped, cause the warning board impaired, and can nimble adjustment warning board's height, the stability when having realized increasing the warning board and using, nimble technological effect of height adjustment, reached and avoided the warning board to damage, convenient to use's technical purpose, solved among the background art stability inadequately about most warning boards.

The specific technical scheme and the beneficial effects of the utility model are described in detail in the following detailed description with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic elevational view of an open state of product example 1;

FIG. 2 is a schematic view showing the structure of the back surface of the product in the opened state of example 1

FIG. 3 is an explosion diagram of example 1 of the product

FIG. 4 is a schematic structural view of example 2 of the product;

in the figure: 1. a device housing bracket a; 2. a lamp panel; 3. a light guide plate; 4. a control board; 5. a battery; 6. a cover plate; 7. reflective paper; 8. pressing strips; 9. a device housing bracket B; 10. a back plate; 11. a magnet; 12. a solar panel; 13. a rotating block; 14. a screw; 15. a rotating disc; 16. and a counterweight base.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; furthermore, unless specifically stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly so that one of ordinary skill in the art would understand the meaning of the terms described above in a specific fashion within the present utility model.

Referring to embodiment 1 shown in fig. 1, 2 and 3, a self-luminous warning board with solar charging function comprises a device housing bracket A1 and a device housing bracket B9 which play a supporting role, a control board 4 and a battery 5 which are arranged in the device housing bracket A1 and below, a cover plate 6 for sealing the control board 4 and the battery 5, a light guide plate 3 installed in the device housing bracket A1, a lamp panel 2 and reflective paper 7, wherein a pressing strip 8 for fixing the reflective paper 7 is arranged behind the reflective paper 7, a backboard 10 is arranged on the device housing bracket B9, a solar panel 12 and a magnet 11 for assisting application accessories are arranged on the backboard 10, the control board 4 and the battery 5 are connected through wires, and the solar panel 12 and the lamp panel 2 are connected with the control board 4 through wires.

The device housing bracket A1 and the device housing bracket B9 for supporting can be buckled to form a rotatable structure, during the daytime, the light rays emitted by solar radiation are irradiated on the solar panel 12, the solar panel 12 directly converts solar radiation light energy into electric energy by utilizing the photoelectric effect, and the solar panel 12 stores the converted electric energy in the battery 5 through the control panel 4 to charge the battery 5.

When the night comes, the light intensity of the environment is gradually reduced, the light energy which can be collected by the solar panel 12 is gradually reduced, the voltage is gradually reduced, when the control panel 4 detects that the voltage of the solar panel 12 is reduced to a certain value, the control panel 4 automatically starts an output circuit, electric energy stored in the battery 5 in the daytime is utilized to provide electric quantity for the circuit and the lamp panel 2, and then the lamp panel 2 is lightened, so that the lamp panel 2 provides a light source to illuminate the light guide plate 3, the light guide plate 3 converts the light source provided by the lamp panel 2 into a surface light source and projects the surface light source onto the reflective paper 7, and the reflective paper 7 reflects light when encountering the light, so that the effect of illuminating the warning content is achieved.

When dawn comes, the ambient light intensity gradually increases, the light energy which can be collected by the solar panel 12 gradually increases, the voltage gradually increases, and when the control panel 4 detects that the voltage of the solar panel 12 increases to a certain value, the control panel 4 automatically closes the output circuit, and the photoelectric effect of the solar panel 12 is continuously utilized to convert the light energy into electric energy so as to charge the battery 5.

In the utility model, the light guide plate 3 converts the top-down irradiation light source provided by the lamp panel 2 into a surface light source, and makes the plane light uniform.

In the present utility model, the retroreflective paper 7 is a ready-made retroreflective material that can be used directly and reflects light when exposed to light. Sunlight irradiates the reflective paper 7 in the daytime to reflect light and lighten the reflective paper; at night, the light reflecting paper 7 reflects light and shines the converted area light source. Therefore, the warning board can emit light and shine even in the night. The reflective paper 7 can be printed with warning contents meeting the use requirements of occasions, and the warning contents comprise patterns, characters, symbols or the combination of the three.

In the present utility model, the cover plate 6 is used to cover and fix the battery and the control board, preventing the battery 5 and the control board 4 from being damaged by being exposed.

In the present utility model, the magnet 11 is used to fix the back plate to the device housing bracket B9, and can be used as an auxiliary application accessory according to the application.

As shown in fig. 4, in embodiment 2 of the present utility model, a rotating block 13 is rotatably connected below the left and right sides of the device housing bracket A1 and the device housing bracket B9, the middle part of the rotating block 13 is screwed with a screw 14, the top ends of the screw 14 are fixedly connected with a rotating disc 15, and the ends of the screw far from the rotating disc 15 are fixedly connected with a counterweight base 16. The specific working principle is as follows: during the use, can lock device shell support A1 and device shell support B9 at first and form a rotatable structure, open device shell support A1 and device shell support B9 again, immediately, rotatory rolling disc 15 rotates screw rod 14, and the downwardly moving consolidates device shell support A1 and device shell support B9 stably, and the warning board is scraped down when setting up of counter weight base 16 can avoid blowing, and can adjust the height of warning board through the setting up of screw rod 14 and counter weight base 16, and it is more convenient to use.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a take solar charging's self-luminous warning board which characterized in that: including device shell support A (1) and device shell support B (9) that are used for supporting, locate control panel (4) and battery (5) of device shell in the below, closing cap in device shell support A (1) below control panel (4) and apron (6) of battery (5) and install lamp plate (2) and light guide plate (3) in device shell support A (1), install reflection of light paper (7) at light guide plate (3) rear, install backplate (10), solar panel (12) and be used for supplementary application accessory magnet (11) on device shell support B (9), control panel (4) and battery (5) are connected through the wire, solar panel (12) and lamp plate (2) are connected with control panel (4) through the wire.

2. The self-luminous warning board with solar charging according to claim 1, characterized in that the device housing bracket a (1) and the device housing bracket B (9) can be buckled to form a rotatable structure; the outer surfaces of the device shell bracket A (1) and the device shell bracket B (9) are provided with a plurality of anti-slip protrusions.

3. The self-luminous warning board with solar charging according to claim 1, wherein a control board installation cabin and a battery cabin which are arranged in close proximity are arranged below the device housing bracket A (1), a control board (4) and a battery (5) are installed correspondingly, and screw posts are arranged in the control board installation cabin and used for connecting screws so as to fix the control board (4).

4. The self-luminous warning board with solar charging according to claim 1, wherein the cover plate (6) is provided with screw holes, the device housing bracket a (1) is provided with studs, and the screws pass through the screw holes to be connected with the studs.

5. The self-luminous warning board with solar charging according to claim 1, characterized in that the solar panel (12) is a combined integral board formed by mutually connecting solar cells or is formed by combining a plurality of split boards.

6. The self-luminous warning board with solar charging according to claim 1, wherein the device housing bracket a (1) and the device housing bracket B (9) are provided with a solar cable through hole and a lamp panel cable through hole, the control panel installation cabin is provided with a control panel cabin cable through hole for the solar cable and the lamp panel cable to pass through, and the solar cable through hole, the lamp panel cable through hole and the control panel cabin cable through hole are sealed by silicone sealant.

7. The self-luminous warning board with solar charging according to claim 1, characterized in that the light guide plate (3) is an ultra-thin plate made of an optical acrylic material.

8. A self-luminous warning board with solar charging according to claim 1, characterized by a bead (8) behind the reflective paper (7) for fixing the luminescent paper.

9. The self-luminous warning board with solar charging according to claim 1, characterized in that the back plate (10) is mounted and fixed on the device housing bracket B (9) by means of magnets (11).

10. The self-luminous warning board with solar charging according to claim 1, wherein a rotating block (13) is rotationally connected below the left side and the right side of the device housing bracket a (1) and the device housing bracket B (9), a screw (14) is connected to the middle of the rotating block (13) in a threaded manner, a rotating disc (15) is fixedly connected to the top end of the screw (14), and a counterweight base (16) is fixedly connected to one end of the screw far away from the rotating disc (15).