Combined learning board

Abstract

The utility model discloses a combined learning board which comprises a bottom panel, and a first connecting part and a second connecting part are arranged at the two ends of the center line of the top face of the bottom panel respectively. A first supporting column is connected to the first connecting part, a learning plate body is buckled to the middle of the first supporting column, and an illumination lamp is connected to the top of the first supporting column through a supporting arm; a power supply battery is arranged in the bottom panel, and a control switch connected with the lighting lamp is arranged on the bottom panel; a second supporting column is inserted into the second connecting part, and a limiting supporting seat is fixed to the top of the second supporting column. The learning board is reasonable in structural arrangement, the learning board body is buckled in the middle of the first supporting column, the lighting lamp is fixed to the top of the first supporting column, the limiting supporting base is arranged on the second supporting column, the learning function and the lighting function can be achieved, and the distance between a human body and the learning board body can be kept to be a certain distance through the limiting supporting base; the myopia prevention performance can be improved, the application range is greatly widened, and the applicability is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to learning auxiliary tool technical field, concretely relates to a combined learning board. BACKGROUND

[0002] The learning board is an auxiliary structure for learning, which generally includes a support and a panel, such as shown in Chinese patent CN220556529U, which can meet the use requirements in general conditions, but its function is limited due to the structure, and it cannot realize lighting operation, and it also does not have a structure for maintaining the distance between the user and the drawing board. When in use, the user is easy to be too close to the learning board, thereby affecting the vision and being difficult to achieve the purpose of protecting the vision, so the applicability is limited. SUMMARY

[0003] The utility model aims at providing a combined learning board which has reasonable structure and strong applicability.

[0004] The technical scheme of the utility model is a combined learning board, which comprises a bottom panel, first and second connecting parts are arranged at both ends of the top surface middle line of the bottom panel;

[0005] A first support is connected at the first connecting part, a learning board body is buckled at the middle part of the first support, and a lighting lamp is connected to the top of the first support through a support arm;

[0006] A power supply battery is arranged in the bottom panel, and a control switch connected with the lighting lamp is arranged on the bottom panel;

[0007] A second support is inserted in the second connecting part, and a limiting support seat is fixed to the top of the second support.

[0008] Further preferably, the learning board body comprises a support, a learning support plate and a limiting pressing plate.

[0009] One end of the support is fixed with a C-shaped clamping block, and the other end of the support is fixed with a connecting clamping block.

[0010] The back of the learning support plate is fixed with a connecting buckle, and the limiting pressing plate is rotatably connected to the upper part of the front of the learning support plate through a pin shaft.

[0011] The C-shaped clamping block of the support is buckled on the first support, the connecting clamping block is positioned in the connecting buckle, and the learning support plate and the first support are in an inclined state with a small distance at the upper end and a large distance at the lower end.

[0012] Further preferably, the second support is a telescopic support, and a locking disc screw is arranged on the side.

[0013] Further preferably, the front bottom edge of the learning support plate is provided with a U-shaped placing groove.

[0014] The bottom edge of the book is clamped into the U-shaped placing groove, and the top edge is pressed by the limiting pressing plate.

[0015] Further preferably, the second connecting part is a protrusion, the bottom surface of the second support column is provided with a recess, and the protrusion is clamped into the recess for positioning.

[0016] Further preferably, the first connecting part is a protruding plate, and the bottom of the first support column is rotatably connected to the protruding plate through a shaft.

[0017] The first support column is rotated around the shaft to adjust the inclination angle.

[0018] Further preferably, the bottom plate, the first support column, the second support column and the learning plate body are all plastic structures.

[0019] The utility model has the positive effect: the structure setting of the utility model is reasonable, it has the learning plate body in the middle part buckle of first support column, it is fixed with the lighting lamps and lanterns in the top, and it is provided with the limiting support seat on the second support column, it can not only realize the learning function, but also can realize the lighting function, and when using, the distance between the human body and the learning plate body is kept a certain distance through the limiting support seat, which is beneficial to improve the myopia prevention performance, greatly improves its application range, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiments and in conjunction with the drawings, wherein:

[0021] Fig. 1 It is the structural schematic diagram of the utility model;

[0022] Fig. 2 It is the split structural schematic diagram of the utility model;

[0023] Fig. 3 It is the specific structural schematic diagram of the learning plate body in the utility model.

[0024] Reference signs: bottom plate 1, first connecting part 2, second connecting part 3, first support column 4, learning plate body 5, support 51, learning support plate 52, limiting pressing plate 53, C-shaped clamping block 54, connecting clamping block 55, connecting clamping member 56, lighting lamps and lanterns 6, control switch 7, second support column 8, limiting support seat 9, U-shaped placing groove 10, supporting arm 11. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment

[0027] See Figs. 1 to 3 As shown in the figure, a combined learning board comprises a bottom panel 1, first and second connecting parts 2 and 3 are respectively arranged at both ends of the middle line of the top surface of the bottom panel; in the embodiment, the width of the bottom panel can be processed according to needs to meet the use requirements of different situations.

[0028] Moreover, in the embodiment, a first support 4 is connected at the first connecting part, a learning board body 5 is buckled at the middle part of the first support, and a lighting lamp 6 is connected to the top part of the first support through a support arm 11; and in the actual application process, a power supply battery is arranged in the bottom panel, and a control switch 7 connected with the lighting lamp is arranged on the bottom panel; the lighting lamp can be turned on or off according to needs, improving the convenience and effectiveness of operation.

[0029] Moreover, a second support 8 is inserted in the second connecting part, and a limiting support seat 9 is fixed to the top part of the second support. The limiting support seat is mainly used for limiting the human body to keep a certain distance from the learning board body, thereby achieving the effect of preventing myopia.

[0030] In the embodiment, the second support is a telescopic support, and a locking disc screw is arranged at the side part, so that the height of the limiting support seat can be adjusted according to needs to meet the use requirements of different groups of people.

[0031] In the embodiment, the learning board body comprises a support 51, a learning support plate 52 and a limiting pressing plate 53; one end of the support is fixed with a C-shaped clamping block 54, and the other end of the support is fixed with a connecting clamping block 55; the back surface of the learning support plate is fixed with a connecting buckle 56, and in assembly, the limiting pressing plate is rotatably connected to the front surface of the learning support plate through a pin shaft; the C-shaped clamping block of the support is buckled on the first support, the connecting clamping block is buckled into the connecting buckle for positioning, and the learning support plate and the first support are in an inclined state with a small distance at the upper end and a large distance at the lower end. Through the above structure, the disassembly and replacement operation of the learning support plate can be realized, the limiting pressing plate can limit books and the like to ensure the stable opening state, and the support can also be disassembled or lifted according to needs.

[0032] In the embodiment, the front bottom edge of the learning support plate is provided with a U-shaped placing groove 10; the bottom edge of the book is clamped into the U-shaped placing groove, and the top edge is pressed and limited by the limiting pressing plate.

[0033] Meanwhile, the second connecting part is a protrusion, the bottom surface of the second support is provided with a recess, and the protrusion is clamped into the recess for positioning.

[0034] In the embodiment, the first connecting part is a protruding plate, the bottom of the first support is rotatably connected to the protruding plate through a shaft, and the first support is rotated around the shaft to adjust the inclination angle.

[0035] The utility model discloses have the positive effect: the structure of the utility model is reasonable, and the learning plate body is buckled in the middle part of the first support, the lighting lamp is fixed on the top, and the limiting support seat is arranged on the second support, which can realize the learning function and the lighting function, and the distance between the human body and the learning plate body can be kept at a certain distance through the limiting support seat when using, which is beneficial to improving the myopia prevention performance, greatly improves the application range, and has strong applicability.

[0036] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0037] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For ordinary skilled in the art, other different forms of changes or changes can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or changes extended from the essential spirit of the utility model still belong to the protection scope of the utility model.

Claims

1. A combination learning board comprising a base panel, characterised in that: The top surface of the bottom panel is provided with a first connecting part and a second connecting part respectively at both ends of the middle line of the top surface; The first connecting part is connected with a first support column, the middle part of the first support column is buckled with a learning board body, and the top part of the first support column is connected with an illuminating lamp through a support arm; A power supply battery is arranged in the bottom panel, and a control switch connected with the illuminating lamp is arranged on the bottom panel; A second support column is inserted in the second connecting part, and the top part of the second support column is fixed with a limiting support seat.

2. A combination learning board as claimed in claim 1, wherein: The learning board body comprises a support, a learning support plate and a limiting pressing plate; One end of the support is fixed with a C-shaped clamping block, and the other end of the support is fixed with a connecting clamping block; The back surface of the learning support plate is fixed with a connecting buckle, and the limiting pressing plate is rotatably connected to the front surface of the learning support plate through a pin shaft; The C-shaped clamping block of the support is buckled on the first support column, the connecting clamping block is positioned in the connecting buckle, and the learning support plate and the first support column are in an inclined state with a small distance at the upper end and a large distance at the lower end.

3. A combination learning board as claimed in claim 2, wherein: The front surface of the learning support plate is provided with a U-shaped placing groove; The bottom edge of the book is clamped in the U-shaped placing groove, and the top edge is pressed and limited by the limiting pressing plate.

4. The combination learning board of claim 1, wherein: The second support column is a telescopic support column, and the side part is provided with a locking disc-shaped screw.

5. The combination learning board of claim 1, wherein: The second connecting part is a protrusion, the bottom surface of the second support column is provided with a recess, and the protrusion is positioned in the recess.

6. The combination learning board of claim 1, wherein: The first connecting part is a protruding plate, and the bottom part of the first support column is rotatably connected to the protruding plate through a shaft rod; The first support column rotates around the shaft rod to adjust the inclination angle.

7. The combination learning board of claim 1, wherein: The bottom panel, the first support column, the second support column and the learning board body are all plastic structures.

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