CN207561584U - A kind of high school student's clipboard - Google Patents

Abstract

The utility model discloses a writing board for high school students, which comprises a writing board body, an electric hot water bottle and two fixing devices. A heat-conducting silica gel sheet is fixedly installed in the through hole, and the through hole is sealed by the heat-conducting silica gel sheet. A placement bag is fixedly installed on the upper end of the through hole. The size of the placement bag matches the size of the through hole, and one end of the placement bag is open. A sealing cover for opening or closing the storage bag is fixedly installed on the opening end of the bag. The electric hot water bag is arranged in the storage bag. Plate, an "L" shaped plate, a rubber block, a screw and a rotating block. The utility model has the advantages of simple structure and convenient use, which can keep the hands in a warm environment, avoid chilblains on the hands, and thus increase the learning efficiency.

Description

Writing tablet for high school students

technical field

The utility model relates to the technical field of learning appliances, in particular to a writing board for high school students.

Background technique

Nowadays, high school students generally live on campus, and because there is no air conditioner or other heating equipment in the school, in the cold winter, students keep their hands in a cold state in order to do homework, and frostbite will develop on the hands after a long time , serious may cause the rot of the hand, so that students have been in pain, affecting the efficiency of learning.

Utility model content

In order to solve the above problems, the utility model provides a writing board for high school students with simple structure, easy to use, which can keep the hands in a warm environment, avoid frostbite on the hands, and thus increase the learning efficiency.

In order to achieve the above object, the technical scheme that the utility model takes is:

A writing board for high school students, comprising a writing board body, an electric hot water bottle and two fixing devices, a square cavity is arranged in the writing board body, and a through hole is arranged at the upper end of the writing board body, the through hole is Rectangular structure is set, a heat-conducting silica gel sheet is fixedly installed in the through hole, the through hole is sealed by the heat-conducting silica gel sheet, a placement bag is fixedly installed on the upper end of the through hole, the size of the placement bag matches the size of the through hole, and one end of the placement bag is open , the opening end of the placement bag is fixedly installed with a sealing cover that opens or closes the placement bag, the electric hot water bag is arranged in the placement bag, the bottom surface of the electric hot water bag is against the surface of the heat-conducting silica gel sheet in the through hole, and the two fixing devices It is fixedly installed on one end surface of the writing board body, and the fixing device is composed of a horizontal plate, an "L" shaped plate, a rubber block, a screw rod and a rotating block.

As an optimal technical solution, the "L"-shaped plates are fixedly installed on the lower ends of the corresponding horizontal plates, and the "L"-shaped plates and the horizontal plates are arranged in a "U"-shaped structure. Screw holes, the screw rods are engaged with the corresponding screw holes, the rubber blocks are fixedly installed on the top of the screw rods, and the rotating blocks are fixedly installed on the bottom of the screw rods.

As a preferred technical solution, a mixed solution composed of a certain amount of water and a certain amount of electrolyte is provided in the cavity.

As a preferred technical solution, the writing board body is made of thermally conductive plastic.

The utility model has the following beneficial effects: the utility model is simple in structure, easy to use, the writing board can be fixed on the surface of the desk through the fixing device, and the heat can be transferred to the heat-conducting silica gel sheet through the electric hot water bag, and then the heat can be transferred through the heat-conducting silica gel sheet. In the mixed solution passed into the cavity, since the mixed solution touches the inner wall of the writing board body, the temperature on the surface of the writing board body rises, so that the students' hands are in a warm environment, avoiding frostbite on the hands, thereby increasing the efficiency of students' learning.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment;

Fig. 2 is a partial sectional view at A-A in Fig. 1 .

Detailed ways

In order to make the purpose and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1 and Figure 2, the embodiment of the utility model provides a writing board for high school students, including a writing board body 5, an electric hot water bag 7 and two fixing devices 3, and a square The cavity 6 of the writing board body 5 is located at the upper end of the cavity 6 and is provided with a through hole (unmarked). The through hole is arranged in a rectangular structure. The sheet 8 is sealed, the upper end of the through hole is fixedly installed with a placement bag 1, the size of the placement bag 1 matches the size of the through hole, one end of the placement bag 1 is open, and the opening end of the placement bag 1 is fixedly installed with a sealing cover that opens or closes the placement bag 4. The electric hot water bag 7 is set in the storage bag 1, the bottom surface of the electric hot water bag 7 is against the surface of the heat-conducting silicone sheet 8 in the through hole, and the two fixing devices 3 are fixedly installed on one end surface of the writing board body 5 , fixture 3 is all made up of a horizontal plate 13, an "L" type plate 10, a rubber block 9, a screw rod 12 and a rotating block 11.

In this embodiment, the "L"-shaped plates 10 are all fixedly installed on the lower ends of the corresponding horizontal plates 13, and both the "L"-shaped plates 10 and the horizontal plates 13 are arranged in a "U"-shaped structure, and the bottom surface of the "L"-shaped plate 10 A screw hole (unmarked) is provided on the top, and the screw rods 12 are all meshed with the corresponding screw holes, the rubber blocks 9 are fixedly installed on the top of the screw rod 12, and the rotating blocks 11 are fixedly installed on the bottom of the screw rod 12.

In this embodiment, the cavity 6 is provided with a mixed solution composed of a certain amount of water and a certain amount of electrolyte; the writing board body 5 is made of heat-conducting plastic, so that heat can be quickly transferred to the surface of the writing board.

Wherein, when the electric hot water bag is not heated, it can be taken out from the storage bag, and can be put in again after reheating.

When fixing the main body of the writing board, snap the edge of the desk into the "U" groove formed by the "L" shape plate and the horizontal plate, and rotate the screw through the rotating block to move the screw upward until the rubber block and the desk The bottom surfaces of the edges are against each other so that the writing board body is fixed.

This specific implementation is simple in structure and easy to use. The writing board can be fixed on the surface of the desk through the fixing device, and the heat can be transferred to the heat-conducting silica gel sheet through the electric hot water bag, and then the heat can be transferred to the mixed solution in the cavity through the heat-conducting silica gel sheet. Inside, since the mixed solution is in contact with the inner wall of the writing board body, the temperature on the surface of the writing board body rises, so that the students' hands are in a warm environment, avoiding frostbite on the hands, and thus increasing the learning efficiency of the students.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (4)

1. a kind of high school student's clipboard, it is characterised in that：Including clipboard ontology, electric hot-water bag and two fixing devices, institute The cavity that a square is equipped in clipboard ontology is stated, clipboard ontology, which is located at cavity upper end, is equipped with a through-hole, and through-hole is in length Square structure is set, and a heat-conducting silica gel sheet is fixedly mounted in through-hole, and through-hole is sealed by the heat-conducting silica gel sheet, through-hole upper end A putting bag is fixedly mounted, the size of putting bag and the size of through-hole match, putting bag one end open, on putting bag openend The sealing cover that a dozen on or off close putting bag is fixedly mounted, the electric hot-water bag is set in the putting bag, electric hot water Heat-conducting silica gel sheet surface in the bottom surface and through-hole of bag offsets, and two fixing devices are fixedly installed in the end face of clipboard ontology On, fixing device is made of one piece of transverse slat, one piece of " L " template, one piece of rubber block, a screw rod and one piece of spill spin block.

2. high school student's clipboard according to claim 1, it is characterised in that：" L " template is fixedly installed in corresponding Transverse slat lower end, " L " template and transverse slat are equipped with a screw hole in U-typed structure setting on the bottom surface of " L " template, described Screw rod engages connection and corresponding screw hole, and the top with screw rod is fixedly mounted in rubber block, and spill spin block is fixedly mounted In the bottom of screw rod.

3. high school student's clipboard according to claim 1, it is characterised in that：Equipped with a certain amount of water and centainly in cavity Measure the mixed solution of electrolyte composition.

4. high school student's clipboard according to claim 1, it is characterised in that：Clipboard ontology is made of heat-conducting plastic.