CN105799383A - A self-cleaning writing board - Google Patents

Abstract

The invention discloses an automatically cleaned writing board, which is characterized by comprising the following components: a plate surface; the board surface is a writing board, and erasing devices are arranged on the periphery inside the board surface; operating keys are arranged outside the board surface; the operation key controls the erasing device to erase the board surface; a support; which is connected with the lower end of the plate surface; a storage battery; the top end of the bracket is connected with a bracket, and an electric wire is arranged in the bracket to connect the panel and the storage battery. According to the invention, through one-key operation, the problem of clearing the writing board without manual erasing can be effectively solved, light is supplemented to the board surface, and the clear transmission to a receiver is facilitated. The product saves a lot of time in the process of showing and recycling the writing board, and the writing board is quick and convenient to control and use by adopting the operation key structure. The novel energy-saving water heater has the advantages of being simple in structure, reasonable in design, long in service life, capable of being recycled, environment-friendly, firm and durable, and wide in application prospect.

Description

A self-cleaning writing board

【Technical field】

The invention relates to the technical field of writing boards, in particular to an automatic cleaning writing board.

【Background technique】

In daily life, the writing board has become very popular. People use the writing board to express the knowledge to be learned or shared on the board during study, class, and training, so as to facilitate communication. With the popularity of applications, writing boards have penetrated into every aspect of our daily life, and can be seen in schools, offices, shopping malls and other occasions. However, when the current writing board is in use, it needs to be manually cleaned and wiped, which consumes a lot of labor, is inconvenient to use, and cannot provide the function of automatic cleaning. In this way, there is an urgent need for a writing board that can realize automatic cleaning of the board surface and is easy to operate and practical. The patent of the present invention is exactly the product of the perfect solution that meets this requirement.

【Content of invention】

The technical problem to be solved by the purpose of the present invention is to provide a writing board that can be cleaned automatically. The operation keys are designed to control the writing board to be cleaned automatically. Artificial problems, in line with environmental protection requirements, has broad application prospects. At the same time, it has the characteristics of simple structure, reasonable design, recycling, environmental protection and durability.

In order to achieve the above object, the technical solution adopted in the present invention: a writing board for automatic cleaning, is characterized in that it comprises:

A board surface; the board surface is a writing board, and an erasing device is arranged around the inside of the board surface; operation keys are arranged outside the board surface; the operation keys control the erasing device to perform board surface erasing work;

a bracket; it is connected to the lower end of the panel;

Storage battery; its top is connected to the bracket, and the built-in wire of the bracket connects the board and the storage battery.

In one or more embodiments of the present invention, the operation keys include an on-off key, an adjustment key and a cleaning key; the on-off key controls the power switch, and the adjustment key controls the selection of the erasing force of the erasing device around the board surface , the cleaning key to clean the tablet.

In one or more embodiments of the present invention, the operation keys are arranged at the bottom of the panel.

The beneficial effect that the present invention produces compared with background technology:

Due to the adoption of the above-mentioned technical solution, the patent of the present invention can effectively solve the cleaning problem of font erasing on the writing board through one-key operation without manual wiping, and fill in the light on the board surface, so as to facilitate clear communication to the recipient. This product saves a lot of time in the process of displaying and recycling the tablet. It adopts the operation key structure and is convenient to control and use at the same time. It also has the characteristics of simple structure, reasonable design, long service life, recycling, environmental protection and durability, and has broad application prospects. Therefore, it is a product with outstanding technical and economical performance.

【Description of drawings】

Fig. 1 is a schematic structural view of an automatic cleaning tablet in an embodiment of the present invention.

【detailed description】

In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or in a specific orientation. The structure and operation should not be construed as limiting the specific protection scope of the present invention.

In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Therefore, the definition of "first" and "second" features may explicitly or implicitly include one or more of these features. In the description of the present invention, the meaning of "at least" is one or more than one, unless otherwise expressly and specifically limit.

In the present invention, unless otherwise clearly specified and limited, if there are terms "assembled", "connected" and "connected", the terms should be interpreted in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral ground connection; it can also be a mechanical connection; it can be directly connected, or connected through an intermediary, or two components can be connected internally. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the invention, unless otherwise specified and limited, a first feature being "on" or "under" a second feature may include that the first and second features are in direct contact, or that the first and second features are not in direct contact. contact but through another feature contact between them. Moreover, "above", "below" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature the height of. "Above", "under" and "beneath" the first feature on the second feature include that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

The technical solutions and beneficial effects of the present invention will be clearer and more definite by further describing the specific embodiments of the present invention in conjunction with the accompanying drawings of the specification below. The embodiments described below by referring to the figures are exemplary for the purpose of explaining the present invention and should not be construed as limiting the present invention.

For ease of understanding and narration, please refer to shown in Fig. 1, it also provides a kind of self-cleaning writing board for the present invention, it is characterized in that, it comprises: board surface 1, erasing device 2, switch key 3, adjustment Key 4, cleaning key 5, support 6, accumulator 7.

A board surface 1; the board surface 1 is a writing board, and an erasing device 2 is arranged around the inside of the board surface 1; operation keys are arranged on the outside of the board surface 1; the operation keys control the erasing device 2 to erase the board surface Work; bracket 6; it is connected to the lower end of the board 1; battery 7; Described operation key comprises on-off key 3, adjustment key 4 and cleaning key 5; 5 Clean the tablet. The operation keys are arranged at the bottom of the panel 1 .

Due to the necessity of reasonable structure, the battery 7 shell adopts waterproof, leakage-proof temperature-resistant material, and the connecting bracket 6 is placed at the bottom of the writing board, which can support the overall support of the writing board. At the same time, the operation key is arranged at the bottom of the panel 1, which is convenient for operation. The switch key 3 controls the battery 7 to cut off the power supply to realize the power supply of the erasing device 2; when the switch key 3 is in the power-on state, control the adjustment key 4 to select the panel The erasing strength of the peripheral erasing device 2, and the cleaning key 5 performs the erasing work according to the needs of the user to clean up the font or ink marks on the surface of the board 1.

The present invention saves a lot of time for the display process of the recycling of the writing board. The operation key structure is fast and convenient to control, easy to use, easy to clearly communicate to the recipient, and can effectively solve the problem of writing without manual wiping Cleanup issues with font erasure for boards. It also has the characteristics of simple structure, reasonable design, long service life, recycling, environmental protection and durability, and has broad application prospects. Therefore, it is a product with outstanding technical and economical performance.

In the description of the specification, descriptions referring to terms such as "one embodiment", "preferably", "example", "specific examples" or "some examples" mean specific features, structures, Materials or features are included in at least one embodiment or example of the present invention, and schematic representations of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Through the description of the above structure and principle, those skilled in the art should understand that the present invention is not limited to the above-mentioned specific embodiments, and that improvements and substitutions using known technologies in the art on the basis of the present invention all fall under the protection of the present invention. The scope should be defined by the claims.

Claims (3)

1. the board of an automatic cleaning, it is characterised in that it includes:

One plate face；Described plate face is board, and plate face inside circumference is provided with erasing apparatus；Plate face exterior arrangement operated key；Described operated key controls described erasing apparatus and carries out the erasing work of plate face；

Support；It connects lower end, described plate face；

Accumulator；Its top connects support, and the built-in electric wire of support connects described plate face and accumulator.

2. the board of automatic cleaning according to claim 1, it is characterised in that: described operated key includes on & off switch, adjusting key and cleaning key；Described on & off switch controls on and off switch, and the erasing dynamics of described adjusting key panel face surrounding erasing apparatus selects, and described cleaning key carries out board cleaning.

3. the board of automatic cleaning according to claim 2, it is characterised in that: described operated key is located at bottom described plate face.