CN210553825U

CN210553825U - Multifunctional blackboard is used in junior middle school's chinese teaching

Info

Publication number: CN210553825U
Application number: CN201921525743.5U
Authority: CN
Inventors: 王艳妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-19
Anticipated expiration: 2029-09-12

Abstract

The utility model belongs to the technical field of teaching aids, especially be a multifunctional blackboard for junior middle school's chinese teaching, including the blackboard shell body, the inner wall of blackboard shell body is fixed with the regulation band through the bearing, the side of regulation band is fixed with first blackboard and second blackboard through the bolt, the lamp area has been placed in the inner wall gomphosis that the both sides of first blackboard lie in the blackboard shell body, the top side surface of first blackboard, second blackboard is fixed with the fixation clamp through the pivot, the backlight has been placed to the inside of second blackboard; the fixing clamps are erected on the side surfaces of the first blackboard and the second blackboard, paper can be clamped and fixed through the fixing clamps, the lamp strip and the backlight lamp respectively supplement light for the first blackboard and the second blackboard, Chinese characters on the side surface of the first blackboard and paper files on the side surface of the second blackboard are convenient to observe by a student, and the blackboard is convenient for a teacher to use.

Description

Multifunctional blackboard is used in junior middle school's chinese teaching

Technical Field

The utility model belongs to the technical field of teaching aid, concretely relates to junior middle school's chinese teaching is with multi-functional blackboard.

Background

The blackboard is indispensable equipment as teaching aid, still exposes some problems in the present blackboard use, and the typeface on the blackboard is difficult to discern under the not enough condition of ambient brightness, is difficult for fixing when needing to place the paper file on the blackboard, and presents the effect unsatisfactory, and the teacher of being not convenient for uses, to the problem that exposes in the present blackboard use, necessarily carries out structural optimization and improves once more to the blackboard.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a junior middle school's chinese teaching is with multi-functional blackboard has the characteristics that the teacher of being convenient for used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a junior middle school's chinese teaching is with multi-functional blackboard, includes blackboard shell body, blackboard shell body's inner wall is fixed with the regulation band through the bearing, there are first blackboard and second blackboard through the bolt fastening in the side of regulation band, the lamp area has been placed to the inner wall gomphosis that the both sides of first blackboard are located blackboard shell body, the top side surface of first blackboard, second blackboard is fixed with the fixation clamp through the pivot, the backlight has been placed to the inside of second blackboard.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, concave surface groove has been seted up on second blackboard side surface, the inner wall in concave surface groove is fixed with the steady rest through the bonding, the both sides in concave surface groove are evenly placed to the backlight.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, the diffusion sheet has been placed to the inner wall gomphosis that the outside of backlight is located the second blackboard, the outer wall of diffusion sheet passes through the glue bonding and is fixed with the blank.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, first blackboard is the rectangle component, first blackboard is equipped with two, two the adjustment band has all been erect to the inner wall that the both sides of first blackboard are located blackboard shell body.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, the second blackboard is unanimous with first blackboard specification, the fixed mode and the first blackboard of second blackboard keep unanimous.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, a side surface of second blackboard runs through and is equipped with connecting cable, connecting cable's one end is connected with the backlight, connecting cable is coil spring column structure.

As the utility model discloses a junior middle school's chinese teaching is with preferred technical scheme of multi-functional blackboard, the one end in connecting cable and lamp area is with equal external electric connection that passes through.

Compared with the prior art, the beneficial effects of the utility model are that: the side of blackboard shell body has increased first blackboard and second blackboard, and the fixation clamp has all been erect to first blackboard, second blackboard side surface, can carry out the centre gripping to the paper through the fixation clamp fixed, and lamp area and backlight carry out the light filling to first blackboard, second blackboard respectively, and the chinese character of the first blackboard side surface of being more convenient for and the paper file of second blackboard side surface are observed by the student, and the teacher that is more convenient for of this blackboard uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 line 3 along 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

FIG. 3 is a schematic view of the structure of the line B-B of FIG. 1;

in the figure: 1. a blackboard outer case; 2. a first blackboard; 3. a light strip; 4. a fixing clip; 5. a second blackboard; 51. a white board; 52. a light-diffusing sheet; 53. a concave groove; 54. a backlight; 55. a stabilizer frame; 56. connecting a cable; 6. an adjustment belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a junior middle school's chinese teaching is with multi-functional blackboard, including blackboard shell body 1, blackboard shell body 1's inner wall is fixed with regulation band 6 through the bearing, there are first blackboard 2 and second blackboard 5 in the side of regulation band 6 through the bolt fastening, lamp area 3 has been placed to the inner wall gomphosis that first blackboard 2's both sides are located blackboard shell body 1, first blackboard 2, the top side surface of second blackboard 5 is fixed with fixation clamp 4 through the pivot, backlight 54 has been placed to the inside of second blackboard 5, in this embodiment, lamp area 3 and backlight 54 are respectively to first blackboard 2, second blackboard 5 carries out the light filling, fixation clamp 4 is used for fixed paper, the teacher of being more convenient for uses blackboard show content.

Specifically, a concave groove 53 is formed in the surface of one side of the second blackboard 5, a stabilizing frame 55 is fixedly bonded to the inner wall of the concave groove 53, the backlight lamps 54 are uniformly placed on the two sides of the concave groove 53, the stabilizing frame 55 keeps the structure of the light-diffusing plate 52 stable in the embodiment, and therefore the phenomenon that the whiteboard 51 sinks when the writing pen presses the whiteboard 51 is avoided, and the writing is kept so that the hand feeling is achieved.

Specifically, the light-diffusing plate 52 is embedded in the inner wall of the second blackboard 5 on the outer side of the backlight 54, the white board 51 is fixed to the outer wall of the light-diffusing plate 52 by bonding with glue, and in this embodiment, the light-diffusing plate 52 is a double-faced frosted semitransparent white acrylic board, and double-faced frosting is used for diffusing light.

Specifically, first blackboard 2 is the rectangle component, and first blackboard 2 is equipped with two, and the both sides of two first blackboards 2 are located the inner wall of blackboard shell body 1 and all have erect regulation band 6, and second blackboard 5 is unanimous with first blackboard 2 specification, and the fixed mode of second blackboard 5 keeps unanimous with first blackboard 2, and second blackboard 5 all accomplishes the altitude mixture control through regulation band 6 with first blackboard 2 in this embodiment.

Specifically, a connecting cable 56 penetrates through the surface of one side of the second blackboard 5, one end of the connecting cable 56 is connected with the backlight 54, the connecting cable 56 is of a spiral spring-shaped structure, the spiral spring-shaped structure in the embodiment has certain tensile property, and the spiral spring-shaped structure prevents the circuit from being disconnected when the height of the second blackboard 5 is adjusted through the adjusting belt 6.

Specifically, the connection cable 56 is electrically connected to one end of the light strip 3 and the outside, so that the backlight 54 and the light strip 3 are kept in good power supply.

In this embodiment, the backlight lamp 54 and the lamp strip 3 are known technologies which are already disclosed and widely used in daily life, and the backlight lamp 54 and the lamp strip 3 are 5050LED white light beads manufactured by china illumination limited company of shenzhen, guangdong province.

The utility model discloses a theory of operation and use flow: the utility model discloses in this equipment use teacher can make first blackboard 2 through adjusting band 6, second blackboard 5 slides from top to bottom in the side of blackboard shell body 1, 3 circular telegram in-process in the lamp area is lighted and is carried out the light filling to first blackboard 2, be convenient for watch the content on the blackboard under the dark condition of light, first blackboard 2, second blackboard 5's side surface has all been increased and has been equipped with fixation clamp 4, fixation clamp 4 is convenient for the teacher to fix the paper on the blackboard, give off light when second blackboard 5 inside backlight 54 circular telegram is lighted, diffusion sheet 52 carries out the astigmatism to the light of backlight 54 with blank 51, make the light source distribute evenly, carry out the paper of being shaded to second blackboard 5 side surface when the light source passes blank 51, make the content on the paper be convenient for observe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a junior middle school's chinese teaching is with multi-functional blackboard, includes blackboard shell body (1), its characterized in that: the lamp belt is characterized in that an adjusting belt (6) is fixed on the inner wall of the blackboard outer shell (1) through a bearing, a first blackboard (2) and a second blackboard (5) are fixed on the side face of the adjusting belt (6) through bolts, lamp belts (3) are placed on the inner wall embedded portions of the two sides of the first blackboard (2) located on the blackboard outer shell (1), fixing clamps (4) are fixed on the side surfaces of the top ends of the first blackboard (2) and the second blackboard (5) through rotating shafts, and backlight lamps (54) are placed inside the second blackboard (5).

2. The multifunctional blackboard for junior middle school chinese teaching according to claim 1, characterized in that: a concave groove (53) is formed in the surface of one side of the second blackboard (5), a stabilizing frame (55) is fixedly bonded to the inner wall of the concave groove (53), and the backlight lamps (54) are uniformly placed on two sides of the concave groove (53).

3. The multifunctional blackboard for junior middle school chinese teaching according to claim 2, characterized in that: the outer side of the backlight lamp (54) is positioned on the inner wall of the second blackboard (5) and is embedded with a light-diffusing plate (52), and the outer wall of the light-diffusing plate (52) is fixedly bonded with a white plate (51) through glue.

4. The multifunctional blackboard for junior middle school chinese teaching according to claim 1, characterized in that: first blackboard (2) are the rectangle component, first blackboard (2) are equipped with two, two the inner wall that the both sides of first blackboard (2) are located blackboard shell body (1) all erects and is equipped with regulation area (6).

5. The multifunctional blackboard for junior middle school chinese teaching according to claim 1, characterized in that: the second blackboard (5) is consistent with the first blackboard (2) in specification, and the fixing mode of the second blackboard (5) is consistent with that of the first blackboard (2).

6. The multifunctional blackboard for junior middle school chinese teaching according to claim 1, characterized in that: a connecting cable (56) penetrates through the surface of one side of the second blackboard (5), one end of the connecting cable (56) is connected with the backlight lamp (54), and the connecting cable (56) is of a spiral spring-shaped structure.

7. The multifunctional blackboard for junior middle school chinese teaching according to claim 6, characterized in that: the connecting cable (56) is electrically connected with one end of the lamp strip (3) and the outside.